Biochemical and morphological characterisation of two new species of Aphelenchoides from rice

Ibrahim, S. K., Perry, R. N. and Hooper, D. J. 1993. Biochemical and morphological characterisation of two new species of Aphelenchoides from rice. Abstracts AAB Meeting. Offered Papers in Nematology, Rothamsted Experimental Station, December 1993 .

Related outputs

The important legacy of the paper by Jones M.G.K. (1981) Host cell responses to endoparasitic nematode attack: structure and function of giant cells and syncytia. Annals of Applied Biology, 97, 353-372

A - Papers appearing in refereed journals

Grove, I. G. and Perry, R. N. 2014. The important legacy of the paper by Jones M.G.K. (1981) Host cell responses to endoparasitic nematode attack: structure and function of giant cells and syncytia. Annals of Applied Biology, 97, 353-372. Annals of Applied Biology - AAB. 164 (2), pp. 159-162. https://doi.org/10.1111/aab.12103

Top 10 plant-parasitic nematodes in molecular plant pathology

A - Papers appearing in refereed journals

Jones, J. T., Haegeman, A., Danchin, E. G. J., Gaur, H. S., Helder, J., Jones, M. G. K., Kikuchi, T., Manzanilla-Lopez, R. H., Palomares-Rius, J. E., Wesemael, W. M. L. and Perry, R. N. 2013. Top 10 plant-parasitic nematodes in molecular plant pathology. Molecular Plant Pathology. 14 (9), pp. 946-961. https://doi.org/10.1111/mpp.12057

Biology and host-parasite interactions

B - Book chapters etc edited externally

Perry, R. N. and Tovar-Soto, A. 2012. Biology and host-parasite interactions. in: Manzanilla-Lopez, R. H. and Marban-Mendoza, N. (ed.) Practical plant nematology Biblioteca Basica de Agricultura, Montecillo. pp. 1-24

A realistic appraisal of methods to enhance desiccation tolerance of entomopathogenic nematodes

A - Papers appearing in refereed journals

Perry, R. N., Ehlers, R-U. and Glazer, I. 2012. A realistic appraisal of methods to enhance desiccation tolerance of entomopathogenic nematodes. Journal of Nematology. 44 (2), pp. 185-190.

Enhancing survival attributes of entomopathogenic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. and Ehlers, R-U. 2011. Enhancing survival attributes of entomopathogenic nematodes.

Effect of green manures on hatching of Globodera rostochiensis

C2 - Non-edited contributions to conferences

Valdes, Y., Viaene, N., Moens, M. and Perry, R. N. 2011. Effect of green manures on hatching of Globodera rostochiensis. Abstracts 9th International Nematology Symposium: Nematodes of Natural and Transformed Ecosystems, Petrozavodsk, 27 June-1 July 2011 . pp. 28-29

Effect of the green manures Sinapis alba, Brassica napus and Raphanus sativus on hatching of Globodera rostochiensis

A - Papers appearing in refereed journals

Valdes, Y., Viaene, N., Perry, R. N. and Moens, M. 2011. Effect of the green manures Sinapis alba, Brassica napus and Raphanus sativus on hatching of Globodera rostochiensis. Nematology. 13, pp. 965-975. https://doi.org/10.1163/138855411X571803

How widespread is the dauer phenomenon in the phylum Nematoda?

C2 - Non-edited contributions to conferences

Perry, R. N. 2011. How widespread is the dauer phenomenon in the phylum Nematoda? Abstracts 9th International Nematology Symposium: Nematodes of Natural and Transformed Ecosystems, Petrozavodsk, 27 June-1 July 2011 . pp. 21-22

Is the term 'dauer' relevant to plant-parasitic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. 2011. Is the term 'dauer' relevant to plant-parasitic nematodes. Abstracts National Symposium on Nematodes: a Challenge under Changing Climate and Agricultural Practices, Kovalam, 16-18 November 2011 .

Enhancing survival attributes of entomopathogenic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. and Ehlers, R-U. 2011. Enhancing survival attributes of entomopathogenic nematodes. Abstracts Society of Nematologists 50th Anniversary Meeting, Corvallis, 17-20 July 2011 . pp. 123-124

Understanding the survival strategies of nematodes

A - Papers appearing in refereed journals

Perry, R. N. 2011. Understanding the survival strategies of nematodes. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 6, p. No. 022. https://doi.org/10.1079/PAVSNNR20116022

Introduction to plant-parasitic nematodes: modes of parasitism

B - Book chapters etc edited externally

Perry, R. N. and Moens, M. 2011. Introduction to plant-parasitic nematodes: modes of parasitism. in: Jones, J., Fenoll, C. and Gheysen, G. (ed.) Genomics and molecular genetics of plant-nematode interactions Springer, Dordrecht. pp. 3-20

Osmotic and ionic regulation

B - Book chapters etc edited externally

Wharton, D. A. and Perry, R. N. 2011. Osmotic and ionic regulation. in: Perry, R. N. and Wharton, D. A. (ed.) Molecular and physiological basis of nematode survival CABI International, Wallingford, Oxon (CABI). pp. 256-281

Molecular and physiological basis of nematode survival

E - Books edited/written by staff member, alone/with others

Perry, R. N. and Wharton, D. A. 2011. Molecular and physiological basis of nematode survival. CABI International, Wallingford, Oxon (CABI).

Meloidogyne species - a diverse group of novel and important plant parasites

B - Book chapters etc edited externally

Moens, M., Perry, R. N. and Starr, J. L. 2009. Meloidogyne species - a diverse group of novel and important plant parasites. in: Perry, R. N., Starr, J. L. and Moens, M. (ed.) Root-knot nematodes CABI International, Wallingford, Oxon (CABI). pp. 1-17

Root-knot nematodes

E - Books edited/written by staff member, alone/with others

Perry, R. N. and Moens, M. Starr, J. L. (ed.) 2009. Root-knot nematodes. Wallingford, Oxon CAB International (CABI).

Migratory plant endoparasitic nematodes: a group rich in contrasts and divergence

A - Papers appearing in refereed journals

Moens, M. and Perry, R. N. 2009. Migratory plant endoparasitic nematodes: a group rich in contrasts and divergence. Annual Review of Phytopathology. 47, pp. 313-332. https://doi.org/10.1146/annurev-phyto-080508-081846

Charles Christopher Doncaster (1920-2008) [Obituary]

G - Articles in popular magazines and other technical publications

Perry, R. N. 2008. Charles Christopher Doncaster (1920-2008) [Obituary]. Nematology. 10 (6), pp. 959-960. https://doi.org/10.1163/156854108786161472

Host-finding and invasion by entomopathogenic and plant-parasitic nematodes: evaluating the ability of laboratory bioassays to predict field results

A - Papers appearing in refereed journals

Spence, K. O., Lewis, E. E. and Perry, R. N. 2008. Host-finding and invasion by entomopathogenic and plant-parasitic nematodes: evaluating the ability of laboratory bioassays to predict field results. Journal of Nematology. 40, pp. 93-98.

Rounding up and pointing the way forward

C2 - Non-edited contributions to conferences

Perry, R. N. 2008. Rounding up and pointing the way forward. Abstracts 5th International Congress of Nematology, Brisbane, 13-18 July 2008 . pp. 186

Dynamics of nematological infrastructure

B - Book chapters etc edited externally

Perry, R. N. and Starr, J. L. 2008. Dynamics of nematological infrastructure. in: Mcnamara, D. G., Eriksson, K. B. and Webster, J. M. (ed.) An anecdotal history of nematology Pensoft, Sofia. pp. 258-271

Host plant effects on hatching of root-knot nematodes

A - Papers appearing in refereed journals

Perry, R. N. and Wesemael, W. M. L. 2008. Host plant effects on hatching of root-knot nematodes. Russian journal of nematology. 16, pp. 1-5.

Similarities and differences in nematode problems and management strategies as revealed by a world-wide questionnaire

C2 - Non-edited contributions to conferences

Wesemael, W., De La Pena, E., Moens, M. and Perry, R. N. 2008. Similarities and differences in nematode problems and management strategies as revealed by a world-wide questionnaire. Abstracts 5th International Congress of Nematology, Brisbane, 13-18 July 2008 . pp. 54

Survival of plant-parasitic nematodes in the absence of a host crop

C2 - Non-edited contributions to conferences

Moens, M. and Perry, R. N. 2008. Survival of plant-parasitic nematodes in the absence of a host crop. Abstracts 5th International Congress of Nematology Brisbane, 13-18 July 2008 . pp. 51

The effects of seaweed-based plant growth products on hatching and behavioural responses of the root-knot nematode, Meloidogyne chitwoodi

C2 - Non-edited contributions to conferences

Valdes Vazquez, Y., Wesemael, W. M. L. and Perry, R. N. 2008. The effects of seaweed-based plant growth products on hatching and behavioural responses of the root-knot nematode, Meloidogyne chitwoodi. Abstracts 60th International Symposium on Crop Protection, Gent, 20 May 2008 . pp. 13

Audrey M. Shepherd (1927-2004) cyst nematode biologist

B - Book chapters etc edited externally

Perry, R. N. 2007. Audrey M. Shepherd (1927-2004) cyst nematode biologist. in: Ristaino, J. B. (ed.) Pioneering women in plant pathology American Phytopathological Society (APS). pp. 111-116

Molecular diagnostics of plant-parasitic nematodes

B - Book chapters etc edited externally

Perry, R. N., Subbotin, S. A. and Moens, M. 2007. Molecular diagnostics of plant-parasitic nematodes. in: Punja, Z. K., Sanfacon, H. and Deboer, S. H. (ed.) Biotechnology and plant disease management CABI International, Wallingford, Oxon (CABI). pp. 195-226

A realistic appraisal of attractants involved in nematode orientation to roots

C2 - Non-edited contributions to conferences

Perry, R. N. 2007. A realistic appraisal of attractants involved in nematode orientation to roots.

Host plant influences on the hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax

C2 - Non-edited contributions to conferences

Wesemael, W., Perry, R. N. and Moens, M. 2007. Host plant influences on the hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax. Abstracts 18th Symposium of the Nematological Society of Southern Africa, Port Elizabeth, 6-10 May 2007 . pp. 45

A realistic appraisal of plant signals involved in nematode attraction to roots

C2 - Non-edited contributions to conferences

Perry, R. N. and Miller, A. J. 2007. A realistic appraisal of plant signals involved in nematode attraction to roots. Abstracts 18th Symposium of the Nematological Society of Southern Africa, Port Elizabeth, 6-10 May 2007 . pp. 44

Host plant effects on hatching and dormancy of species of cyst and root-knot nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. 2007. Host plant effects on hatching and dormancy of species of cyst and root-knot nematodes. Abstracts Conference on Nematodes in Undisturbed and Human-Transformed Ecosystems, Petrozavodsk, Russia, 9-14 July 2007 .

Transcriptional activity during hatching of Globodera pallida in response to host root diffusates

C2 - Non-edited contributions to conferences

Begum, N., Moens, M. and Perry, R. N. 2007. Transcriptional activity during hatching of Globodera pallida in response to host root diffusates. Abstracts 18th Symposium of the Nematological Society of Southern Africa, Port Elizabeth, 6-10 May 2007 . pp. 47

Transcriptional activity during hatching of Globodera pallida in response to host root diffusates

C2 - Non-edited contributions to conferences

Begum, N., Moens, M. and Perry, R. N. 2007. Transcriptional activity during hatching of Globodera pallida in response to host root diffusates. Abstracts Conference on Nematodes in Undisturbed and Human-Transformed Ecosystems, Petrozavodsk, Russia, 9-14 July 2007 . pp. 128

The influence of root diffusate and host age on hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax

A - Papers appearing in refereed journals

Wesemael, W. M. L., Perry, R. N. and Moens, M. 2006. The influence of root diffusate and host age on hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax. Nematology. 8, pp. 895-902. https://doi.org/10.1163/156854106779799204

Plant nematology

E - Books edited/written by staff member, alone/with others

Perry, R. N. Moens, M. (ed.) 2006. Plant nematology. CABI International, Wallingford, Oxon (CABI).

Chemoattractants and nematode orientation in soil

C2 - Non-edited contributions to conferences

Perry, R. N. 2006. Chemoattractants and nematode orientation in soil. Abstracts 28th International Symposium of the European Society of Nematologists, Blagoevgrad, Bulgaria, 5-9 June 2006 . pp. 46

How do we make the public aware of nematodes?

C2 - Non-edited contributions to conferences

Davies, K. G. and Perry, R. N. 2006. How do we make the public aware of nematodes? Abstracts 28th International Symposium of the European Society of Nematologists, Blagoevgrad, Bulgaria, 5-9 June 2006 . pp. 92

An evaluation of types of attractants enabling plant-parasitic nematodes to locate plant roots

A - Papers appearing in refereed journals

Perry, R. N. 2005. An evaluation of types of attractants enabling plant-parasitic nematodes to locate plant roots. Russian journal of nematology. 13, pp. 83-88.

Sensory perception in plant-parasitic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. 2005. Sensory perception in plant-parasitic nematodes. Abstracts 6th International Symposium of the Russian Society of Nematologists, Moscow, 13-17 June 2005 .

Electrophysiological analysis of sensory responses and stylet activity of second stage juveniles of Globodera rostochiensis and plant reactions to nematode invasion

A - Papers appearing in refereed journals

Perry, R. N., Rolfe, R. N., Sheridan, J. P. and Miller, A. J. 2004. Electrophysiological analysis of sensory responses and stylet activity of second stage juveniles of Globodera rostochiensis and plant reactions to nematode invasion. Japanese journal of nematology. 34, pp. 1-10.

Nematode morphology, sensory structure and function

B - Book chapters etc edited externally

Baldwin, J. G. and Perry, R. N. 2004. Nematode morphology, sensory structure and function. in: Chen, Z. X., Dickson, D. W. and Chen, S. Y. (ed.) Nematology - advances and perspectives. Volume 1: nematode morphology, physiology and ecology CABI International, Wallingford, Oxon (CABI). pp. 175-

Plant-parasitic nematodes - small animals, big impact

G - Articles in popular magazines and other technical publications

Jones, J. T. and Perry, R. N. 2004. Plant-parasitic nematodes - small animals, big impact. Biologist. 51, pp. 155-159.

Electropharyngeograms of pharyngeal pumping activity in six species of free-living nematodes

A - Papers appearing in refereed journals

Tahseen, Q., Sheridan, J. P. and Perry, R. N. 2004. Electropharyngeograms of pharyngeal pumping activity in six species of free-living nematodes. Nematology. 6, pp. 49-54.

Physiological and biochemical basis of behaviour

B - Book chapters etc edited externally

Perry, R. N. and Maule, A. G. 2004. Physiological and biochemical basis of behaviour. in: Gaugler, R. and Bilgrami, A. L. (ed.) Nematode behaviour CABI International, Wallingford, Oxon (CABI). pp. 197-238

Early responses of resistant and susceptible potato roots during invasion by the potato cyst nematode Globodera rostochiensis

A - Papers appearing in refereed journals

Sheridan, J. P., Miller, A. J. and Perry, R. N. 2004. Early responses of resistant and susceptible potato roots during invasion by the potato cyst nematode Globodera rostochiensis. Journal of Experimental Botany. 55 (397), pp. 751-760. https://doi.org/10.1093/jxb/erh063

Lipid utilisation during storage of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis from Greece and the UK

A - Papers appearing in refereed journals

Menti, H., Patel, M. J., Wright, D. J. and Perry, R. N. 2003. Lipid utilisation during storage of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis from Greece and the UK. Nematology. 5, pp. 31-37.

The influence of root diffusate and host age on hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax

C2 - Non-edited contributions to conferences

Wesemael, W., Perry, R. N. and Moens, M. 2003. The influence of root diffusate and host age on hatching of the root-knot nematodes, Meloidogyne chitwoodi and M. fallax. Abstracts 55th International Symposium on Crop Protection, Ghent, 6 May 2003 .

Electrical activity in potato roots induced by Globodera rostochiensis

C2 - Non-edited contributions to conferences

Sheridan, J. P., Miller, A. J. and Perry, R. N. 2003. Electrical activity in potato roots induced by Globodera rostochiensis. Abstracts 55th International Symposium on Crop Protection, Ghent, 6 May 2003 .

Comparison of the rate of embryogenic development of Globodera rostochiensis and G. pallida using flow cytometric analysis

A - Papers appearing in refereed journals

Perry, R. N., Beane, J., Marett, C. C. and Tylka, G. L. 2002. Comparison of the rate of embryogenic development of Globodera rostochiensis and G. pallida using flow cytometric analysis. Nematology. 4, pp. 553-555.

DiTera: mode of action of a biological nematicide

C2 - Non-edited contributions to conferences

Perry, R. N. 2002. DiTera: mode of action of a biological nematicide.

Effects of the biological nematicide, DiTera, on movement and sensory responses of second stage juveniles of Globodera rostochiensis , and stylet activity of G. rostochiensis and fourth stage juveniles of Ditylenchus dipsaci

A - Papers appearing in refereed journals

Twomey, U., Rolfe, R. N., Warrior, P. and Perry, R. N. 2002. Effects of the biological nematicide, DiTera, on movement and sensory responses of second stage juveniles of Globodera rostochiensis , and stylet activity of G. rostochiensis and fourth stage juveniles of Ditylenchus dipsaci. Nematology. 4, pp. 909-915.

Potato cyst nematodes in England and Wales - occurrence and distribution

A - Papers appearing in refereed journals

Minnis, S. T., Haydock, P. P. J., Ibrahim, S. K., Grove, I. G., Evans, K. and Russell, M. D. 2002. Potato cyst nematodes in England and Wales - occurrence and distribution. Annals of Applied Biology - AAB. 140 (2), pp. 187-195. https://doi.org/10.1111/j.1744-7348.2002.tb00172.x

Physiology and biochemistry

B - Book chapters etc edited externally

Wright, D. J. and Perry, R. N. 2002. Physiology and biochemistry. in: Gaugler, R. (ed.) Entomopathogenic nematology CABI International, Wallingford, Oxon (CABI). pp. 145-168

Hatching

B - Book chapters etc edited externally

Perry, R. N. 2002. Hatching. in: Lee, D. L. (ed.) Biology of nematodes Taylor & Francis, London. pp. 147-169

Occurrence of dopamine in Panagrellus redivivus and Meloidogyne incognita

A - Papers appearing in refereed journals

Stewart, G. R., Perry, R. N. and Wright, D. J. 2001. Occurrence of dopamine in Panagrellus redivivus and Meloidogyne incognita. Nematology. 3, pp. 843-848.

Control of volunteer potatoes in GM herbicide-tolerant sugar beet and the consequences for populations of potato cyst nematodes

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2001. Control of volunteer potatoes in GM herbicide-tolerant sugar beet and the consequences for populations of potato cyst nematodes. British Sugar Beet Review. 69(4), pp. 19-23.

Evaluation of PCR, IEF and ELISA techniques for the detection and identification of potato cyst nematodes from field soil samples in England and Wales

A - Papers appearing in refereed journals

Ibrahim, S. K., Minnis, S. T., Barker, A. D. P., Russell, M. D., Haydock, P. P. J., Evans, K., Grove, I. G., Woods, S. R. and Wilcox, A. 2001. Evaluation of PCR, IEF and ELISA techniques for the detection and identification of potato cyst nematodes from field soil samples in England and Wales. Pest Management Science. 57 (11), pp. 1068-1074. https://doi.org/10.1002/ps.397

Analysis of electrical activity in potato roots in response to the potato cyst nematode Globodera rostochiensis

C2 - Non-edited contributions to conferences

Sheridan, J. P., Miller, A. J. and Perry, R. N. 2001. Analysis of electrical activity in potato roots in response to the potato cyst nematode Globodera rostochiensis. Abstracts APS-SON-MSA Joint Meeting, Salt Lake City, 25-29 August 2001 .

Electropharyngeograms and stylet activity of second stage juveniles of Globodera rostochiensis

A - Papers appearing in refereed journals

Rolfe, R. N. and Perry, R. N. 2001. Electropharyngeograms and stylet activity of second stage juveniles of Globodera rostochiensis. Nematology. 3, pp. 31-34.

Analysis of responses of Leidynema appendiculata to acetylcholine using electrophysiological techniques

A - Papers appearing in refereed journals

Rolfe, R. N., Barrett, J. and Perry, R. N. 2001. Analysis of responses of Leidynema appendiculata to acetylcholine using electrophysiological techniques. Journal Of Parasitology. 87, pp. 917-919.

Analysis of the sensory responses of parasitic nematodes using electrophysiology

A - Papers appearing in refereed journals

Perry, R. N. 2001. Analysis of the sensory responses of parasitic nematodes using electrophysiology. International Journal for Parasitology. 31, pp. 909-918.

Electrophysiological analysis of responses of adult females of Brugia pahangi to some chemicals

A - Papers appearing in refereed journals

Rolfe, R. N., Barrett, J. and Perry, R. N. 2001. Electrophysiological analysis of responses of adult females of Brugia pahangi to some chemicals. Parasitology. 122 (3), pp. 347-357. https://doi.org/10.1017/S0031182001007375

Electropharyngeograms of stylet activity of second stage juveniles of Globodera rostochiensis

C2 - Non-edited contributions to conferences

Rolfe, R. N. and Perry, R. N. 2001. Electropharyngeograms of stylet activity of second stage juveniles of Globodera rostochiensis. Abstracts 2001 Spring Meeting of the British Society for Parasitology, Keele, 17-20 April 2001 . pp. 48

Effects of DiTera on aspects of the life cycle of Globodera rostochiensis and G. pallida

C2 - Non-edited contributions to conferences

Perry, R. N. 2001. Effects of DiTera on aspects of the life cycle of Globodera rostochiensis and G. pallida. Abstracts 53rd International Symposium on Crop Protection, Ghent, 8 May 2001 . pp. 74

Glyphosate applied to volunteer potatoes in GM herbicide- tolerant sugar beet reduces populations of potato cyst nematodes

C2 - Non-edited contributions to conferences

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2001. Glyphosate applied to volunteer potatoes in GM herbicide- tolerant sugar beet reduces populations of potato cyst nematodes. Abstracts 53rd International Symposium on Crop Protection, Ghent, 8 May 2001 . pp. 157

Nematode behavior

G - Articles in popular magazines and other technical publications

Perry, R. N. 2001. Nematode behavior.

Taxis

G - Articles in popular magazines and other technical publications

Perry, R. N. 2001. Taxis.

Hatching factors

B - Book chapters etc edited externally

Perry, R. N. 2001. Hatching factors. in: Murray, T. D. and Maloy, O. C. (ed.) Encyclopedia of plant pathology John Wiley & Sons Chichester, West Sussex. pp. 526-527

Hatching

B - Book chapters etc edited externally

Perry, R. N. 2001. Hatching. in: Murray, T. D. and Maloy, O. C. (ed.) Encyclopedia of plant pathology John Wiley & Sons Chichester, West Sussex. pp. 525-526

Electrophysiological activity during recovery from anhydrobiosis in fourth stage juveniles of Ditylenchus dipsaci

A - Papers appearing in refereed journals

Wharton, D. A., Rolfe, R. N. and Perry, R. N. 2000. Electrophysiological activity during recovery from anhydrobiosis in fourth stage juveniles of Ditylenchus dipsaci. Nematology. 2, pp. 881-886.

Analysis of chemosensory responses of second stage juveniles of Globodera rostochiensis using electrophysiological techniques

A - Papers appearing in refereed journals

Rolfe, R. N., Barrett, J. and Perry, R. N. 2000. Analysis of chemosensory responses of second stage juveniles of Globodera rostochiensis using electrophysiological techniques. Nematology. 2, pp. 523-533.

Infectivity of populations of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis in relation to temperature, age and lipid content

A - Papers appearing in refereed journals

Menti, H., Wright, D. J. and Perry, R. N. 2000. Infectivity of populations of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis in relation to temperature, age and lipid content. Nematology. 2, pp. 515-521.

Hypo-osmotic regulation in entomopathogenic nematodes: Steinernema spp. and Heterorhabditis spp.

A - Papers appearing in refereed journals

Piggott, S. J., Perry, R. N. and Wright, D. J. 2000. Hypo-osmotic regulation in entomopathogenic nematodes: Steinernema spp. and Heterorhabditis spp. Nematology. 2, pp. 561-566.

Electropharyngeograms and stylet activity of second stage juveniles of Globodera rostochiensis

C2 - Non-edited contributions to conferences

Rolfe, R. N. and Perry, R. N. 2000. Electropharyngeograms and stylet activity of second stage juveniles of Globodera rostochiensis. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, 12 December 2000 .

Analysis of the sensory responses of parasitic nematodes using electrophysiology

C2 - Non-edited contributions to conferences

Perry, R. N. 2000. Analysis of the sensory responses of parasitic nematodes using electrophysiology. Abstracts Joint Meeting of the New Zealand Society for Parasitology and Australian Society for Parasitology, Te Papa, Wellington, New Zealand, 24-28 September 2000 . pp. C63

Use of transgenic glyphosate-tolerance in sugar beet to control aphids and potato cyst nematodes

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Bean, K. M., May, M. J., Beane, J. and Perry, R. N. 2000. Use of transgenic glyphosate-tolerance in sugar beet to control aphids and potato cyst nematodes. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 1229-1236

Glyphosate applied to genetically modified herbicide-tolerant sugar beet and 'volunteer' potatoes reduces populations of potato cyst nematodes and the number and size of daughter tubers

A - Papers appearing in refereed journals

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2000. Glyphosate applied to genetically modified herbicide-tolerant sugar beet and 'volunteer' potatoes reduces populations of potato cyst nematodes and the number and size of daughter tubers. Annals of Applied Biology - AAB. 136, pp. 179-187.

Effects of the biological nematicide, DiTera, on hatching of Globodera rostochiensis and G. pallida

A - Papers appearing in refereed journals

Twomey, U., Warrior, P., Kerry, B. R. and Perry, R. N. 2000. Effects of the biological nematicide, DiTera, on hatching of Globodera rostochiensis and G. pallida. Nematology. 2, pp. 355-362.

Analysis of stylet activation using electro-pharyngeogram techniques

C2 - Non-edited contributions to conferences

Rolfe, R. N. and Perry, R. N. 2000. Analysis of stylet activation using electro-pharyngeogram techniques. Abstracts 39th Annual Meeting of the Society of Nematologists, Quebec, 24-28 June 2000 . pp. 62

The influence of root diffusate and host age on hatching of Meloidogyne triticorzae

C2 - Non-edited contributions to conferences

Perry, R. N., Gaur, H. S. and Beane, J. 2000. The influence of root diffusate and host age on hatching of Meloidogyne triticorzae. Abstracts 52nd International Symposium on Crop Protection, Gent, 9 May 2000 .

Effects of DiTera on aspects of the life cycle of Globodera rostochiensis

C1 - Edited contributions to conferences/learned societies

Perry, R. N., Twomey, U., Rolfe, R. N. and Warrior, P. 2000. Effects of DiTera on aspects of the life cycle of Globodera rostochiensis. Potato Cyst Nematode Management. Aspects of Applied Biology 59 . pp. 53-58

The occurrence and distribution of potato cyst nematodes in England and Wales

C1 - Edited contributions to conferences/learned societies

Minnis, S. T., Haydock, P. P. J., Ibrahim, S. K., Grove, I. G., Evans, K. and Russell, M. D. 2000. The occurrence and distribution of potato cyst nematodes in England and Wales. Potato Cyst Nematode Management. Aspects of Applied Biology 59 . pp. 1-9

The influence of root diffusate, host age and water regimes on hatching of the root-knot nematode, Meloidogyne triticoryzae

A - Papers appearing in refereed journals

Gaur, H. S., Beane, J. and Perry, R. N. 2000. The influence of root diffusate, host age and water regimes on hatching of the root-knot nematode, Meloidogyne triticoryzae. Nematology. 2, pp. 191-199.

Desiccation survival of parasitic nematodes

A - Papers appearing in refereed journals

Perry, R. N. 1999. Desiccation survival of parasitic nematodes. Parasitology. 119 (S1), pp. S19-S30. https://doi.org/10.1017/S0031182000084626

Identification of populations of potato cyst nematodes from Russia using protein electrophoresis, rDNA-RFLPs and RAPDs

A - Papers appearing in refereed journals

Subbotin, S. A., Halford, P. D. and Perry, R. N. 1999. Identification of populations of potato cyst nematodes from Russia using protein electrophoresis, rDNA-RFLPs and RAPDs. Russian journal of nematology. 7, pp. 57-63.

Physiological changes in Globodera rostochiensis J2s induced by tomato and potato root diffusates

C2 - Non-edited contributions to conferences

Sheridan, J., Perry, R. N. and Jones, J. T. 1999. Physiological changes in Globodera rostochiensis J2s induced by tomato and potato root diffusates. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, 14 December 1999 .

Characterisation of populations of potato cyst nematodes from Russia using protein electrophoresis, RFLPs and sequences of rDNA and RAPDs

C2 - Non-edited contributions to conferences

Subbotin, S. A., Halford, P. D., Warry, A. D. and Perry, R. N. 1999. Characterisation of populations of potato cyst nematodes from Russia using protein electrophoresis, RFLPs and sequences of rDNA and RAPDs. Abstracts Problems of Nematology: International Nematology Symposium, St Petersburg, 1999 . pp. 90-91

Survival of terrestrial organisms

C1 - Edited contributions to conferences/learned societies

Perry, R. N. 1999. Survival of terrestrial organisms. Richardson, P., Coudert, F., Boemare, N. and Glazer, I. (ed.) Proceedings COST 819 Workshop on the Survival of Entomopathogenic Nematodes, Wellesbourne, 24 April 1998 . EUR 18855. pp. 7-13

Tomato root diffusate induces physiological changes in Globodera rostochiensis J2s that are not induced by potato root diffusate

C2 - Non-edited contributions to conferences

Sheridan, J., Perry, R. N., Barrett, J., Pattison, D. and Jones, J. J. 1999. Tomato root diffusate induces physiological changes in Globodera rostochiensis J2s that are not induced by potato root diffusate. Abstracts Joint Meeting of the American Society of Parasitologists and the Society of Nematologists, Monterey, 6-9 July 1999 .

Electrophysiological analysis of the concentration-dependent responses of Globodera rostochiensis J2s to test compounds

C2 - Non-edited contributions to conferences

Rolfe, R., Barrett, J. and Perry, R. N. 1999. Electrophysiological analysis of the concentration-dependent responses of Globodera rostochiensis J2s to test compounds. Abstracts Joint Meeting of the American Society of Parasitologists and the Society of Nematologists, Monterey, 6-9 July 1999 .

Activation of transcription during the hatching process of the potato cyst nematode Globodera rostochiensis

A - Papers appearing in refereed journals

Blair, L., Perry, R. N., Oparka, K. and Jones, J. T. 1999. Activation of transcription during the hatching process of the potato cyst nematode Globodera rostochiensis. Nematology. 1, pp. 103-111.

Effects of DiTera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida

C2 - Non-edited contributions to conferences

Twomey, U., Warrior, P., Kerry, B. R. and Perry, R. N. 1998. Effects of DiTera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida. Abstracts 37th Annual Meeting of the Society of Nematologists, St Louis, 20-24 June 1998 .

Effects of DiTera, a biological nematicide, on hatching and movement of the potato cyst nematode Globodera pallida

C2 - Non-edited contributions to conferences

Twomey, U., Warrior, P., Kerry, B. R. and Perry, R. N. 1998. Effects of DiTera, a biological nematicide, on hatching and movement of the potato cyst nematode Globodera pallida. Abstracts 24th International Symposium of the European Society of Nematologists, Dundee, 4-9 August 1998 . pp. 118

Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata , to various concentrations of acetyl-choline

C2 - Non-edited contributions to conferences

Rolfe, R. N., Perry, R. N. and Barrett, J. 1998. Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata , to various concentrations of acetyl-choline. Abstracts British Society for Parasitology Spring Meeting, Exeter, 5-8 April 1998 . pp. 31

Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata to various concentrations of acetylcholine

C2 - Non-edited contributions to conferences

Rolfe, R. N., Perry, R. N. and Barrett, J. 1998. Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata to various concentrations of acetylcholine. Abstracts 24th International Symposium of the European Society of Nematologists, Dundee, 4-9 June 1998 . pp. 102

Response of males of two species of Aphelenchoides to females sex pheromones

C2 - Non-edited contributions to conferences

Rahimi, S., Twomey, U. and Perry, R. N. 1998. Response of males of two species of Aphelenchoides to females sex pheromones. Abstracts Society of Nematologists' 37th Annual Meeting, St Louis, 20-24 June 1998 .

Resonse of males of two species of Aphelenchoides to female secretory-excretory products

C2 - Non-edited contributions to conferences

Rahimi, S., Twomey, U. and Perry, R. N. 1998. Resonse of males of two species of Aphelenchoides to female secretory-excretory products. Abstracts 24th International Symposium of the European Socisty of Nematologists, Dundee, 4-9 August 1998 . pp. 96

Effects of Ditera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida

C2 - Non-edited contributions to conferences

Perry, R. N., Twomey, U., Warrior, P. and Kerry, B. R. 1998. Effects of Ditera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida. Abstracts ICPP98 7th International Congress of Plant Pathology, Edinburgh, 9-16 August 1998 .

Host finding, invasion and feeding

B - Book chapters etc edited externally

Von Mende, N., Gravato Nobre, M. J. and Perry, R. N. 1998. Host finding, invasion and feeding. in: Sharma, S. B. (ed.) The cyst nematodes Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 217-238

Musculature and neurobiology

B - Book chapters etc edited externally

Perry, R. N. and Wright, D. J. 1998. Musculature and neurobiology. in: Perry, R. N. and Wright, D. J. (ed.) The physiology and biochemistry of free-living and plant-parasitic nematodes CABI International, Wallingford, Oxon (CABI). pp. 49-73

Identification and localisation of chitinases induced in the roots of potato plants infected with the potato cyst nematode Globodera pallida

A - Papers appearing in refereed journals

Rahimi, S., Wright, D. J. and Perry, R. N. 1998. Identification and localisation of chitinases induced in the roots of potato plants infected with the potato cyst nematode Globodera pallida. Fundamental and applied nematology. 21, pp. 705-713.

Survival of terrestrial organisms

C2 - Non-edited contributions to conferences

Perry, R. N. 1998. Survival of terrestrial organisms. Abstracts EU COST ACTION 819 Workshop on Entomopathogenic Nematodes, Wellesbourne, 22-25 April 1998 . pp. 21

Hatching mechanisms of parasitic nematodes and the importance of the host-parasite interaction

C1 - Edited contributions to conferences/learned societies

Perry, R. N. 1998. Hatching mechanisms of parasitic nematodes and the importance of the host-parasite interaction.

The physiology and biochemistry of free-living and plant-parasitic nematodes

E - Books edited/written by staff member, alone/with others

Perry, R. N. Wright, D. J. (ed.) 1998. The physiology and biochemistry of free-living and plant-parasitic nematodes. CABI International, Wallingford, Oxon (CABI).

The physiology and sensory perception of potato cyst nematodes, Globodera species

B - Book chapters etc edited externally

Perry, R. N. 1998. The physiology and sensory perception of potato cyst nematodes, Globodera species. in: Marks, R. J. and Brodie, B. B. (ed.) Potato cyst nematodes: biology, distribution and control CABI International, Wallingford, Oxon (CABI). pp. 27-49

The effect of long term storage on the lipid reserves and fatty acid composition of cysts and hatched juveniles of Globodera rostochiensis and G. pallida

A - Papers appearing in refereed journals

Holz, R. A., Wright, D. J. and Perry, R. N. 1998. The effect of long term storage on the lipid reserves and fatty acid composition of cysts and hatched juveniles of Globodera rostochiensis and G. pallida. Journal of helminthology. 72 (2), pp. 133-141. https://doi.org/10.1017/S0022149X0001631X

Effect of the entomopathogenic nematodes, Steinernema feltiae and S. carpocapsae , on the potato cyst nematode, Globodera rostochiensis , in pot trials

A - Papers appearing in refereed journals

Perry, R. N., Hominick, W. M., Beane, J. and Briscoe, B. 1998. Effect of the entomopathogenic nematodes, Steinernema feltiae and S. carpocapsae , on the potato cyst nematode, Globodera rostochiensis , in pot trials. Biocontrol Science and Technology. 8, pp. 175-180.

The influence of the host plant on lipid reserves of Globodera rostochiensis

A - Papers appearing in refereed journals

Holz, R. A., Wright, D. J. and Perry, R. N. 1998. The influence of the host plant on lipid reserves of Globodera rostochiensis. Nematologica. 44, pp. 153-169.

Detection of chitinases in potato plants following infection with the potato cyst nematodes, Globodera rostochiensis and G. pallida

A - Papers appearing in refereed journals

Rahimi, S., Perry, R. N. and Wright, D. J. 1998. Detection of chitinases in potato plants following infection with the potato cyst nematodes, Globodera rostochiensis and G. pallida. Nematologica. 44, pp. 181-193.

Characterization of the hatching fluid from Heterodera avenae

A - Papers appearing in refereed journals

Ibrahim, S. K., Rajan and Perry, R. N. 1998. Characterization of the hatching fluid from Heterodera avenae. Nematologica. 44, pp. 171-180.

Use of molecular biology techniques in plant nematology: past, present and future

A - Papers appearing in refereed journals

Perry, R. N. and Jones, J. T. 1998. Use of molecular biology techniques in plant nematology: past, present and future. Russian journal of nematology. 6, pp. 47-56.

Changes in the lipid content and fatty acid composition of 2nd-stage juveniles of Globodera rostochiensis after rehydration, exposure to the hatching stimulus and hatch

A - Papers appearing in refereed journals

Holz, R. A., Wright, D. J. and Perry, R. N. 1998. Changes in the lipid content and fatty acid composition of 2nd-stage juveniles of Globodera rostochiensis after rehydration, exposure to the hatching stimulus and hatch. Parasitology. 116 (2), pp. 183-190. https://doi.org/10.1017/S0031182097002072

Electrophysiological analysis of reponses of males of Globodera spp. to some chemicals

C2 - Non-edited contributions to conferences

Perry, R. N. and Riga, E. 1997. Electrophysiological analysis of reponses of males of Globodera spp. to some chemicals.

Electrophysiological analysis of the concentration-dependent responses of the insect parasitic nematode, Leidynema appendiculata , to acetylcholine

C2 - Non-edited contributions to conferences

Rolfe, R., Perry, R. N. and Barrett, J. 1997. Electrophysiological analysis of the concentration-dependent responses of the insect parasitic nematode, Leidynema appendiculata , to acetylcholine. Abstracts Association of Applied Biologists' Nematology Meeting, London, 17 December 1997 .

The purification and properties of glutathione S-transferase from Ditylenchus myceliophagus

A - Papers appearing in refereed journals

Persaud, A. D., Perry, R. N. and Barrett, J. 1997. The purification and properties of glutathione S-transferase from Ditylenchus myceliophagus. Fundamental and applied nematology. 20, pp. 601-609.

Electrophysiological analysis of the response of males of the potato cyst nematode, Globodera rostochiensis , to fractions of their homospecific sex pheromone

A - Papers appearing in refereed journals

Riga, E., Holdsworth, D. R., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1997. Electrophysiological analysis of the response of males of the potato cyst nematode, Globodera rostochiensis , to fractions of their homospecific sex pheromone. Parasitology. 115, pp. 311-316.

Plant signals in nematode hatching and attraction

B - Book chapters etc edited externally

Perry, R. N. 1997. Plant signals in nematode hatching and attraction. in: Grundler, F. M. W., Ohl, S. A. and Fenoll, C. (ed.) Cellular and molecular aspects of plant-nematode interactions Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 38-50

Electrophysiological responses of male potato cyst nematodes, Globodera rostochiensis and G. pallida , to some chemicals

A - Papers appearing in refereed journals

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1997. Electrophysiological responses of male potato cyst nematodes, Globodera rostochiensis and G. pallida , to some chemicals. Journal of Chemical Ecology. 23, pp. 417-428.

The lipid content and fatty acid composition of hatched second stage juveniles of Globodera rostochiensis and G. pallida

A - Papers appearing in refereed journals

Holz, R. A., Wright, D. J. and Perry, R. N. 1997. The lipid content and fatty acid composition of hatched second stage juveniles of Globodera rostochiensis and G. pallida. Fundamental and applied nematology. 20, pp. 291-298.

Nematodes: harmful and beneficial organisms

B - Book chapters etc edited externally

Zuncke, U. and Perry, R. N. 1997. Nematodes: harmful and beneficial organisms. in: Benckiser, G. (ed.) Fauna in soil ecosystems: recycling processes, nutrient fluxes and agricultural production Marcel Dekker Inc, New York. pp. 85-133

Electrophysiological responses of Brugia pahangi to ivermectin

C2 - Non-edited contributions to conferences

Rolfe, R. N., Barrett, J. and Perry, R. N. 1997. Electrophysiological responses of Brugia pahangi to ivermectin. Abstracts British Society for Parasitology Spring Meeting, Manchester, 8-10 April 1997 .

Desiccation survival and water contents of entomopathogenic nematodes, Steinernema spp. (Rhabditida: Steinernematidae)

A - Papers appearing in refereed journals

Patel, M. N., Perry, R. N. and Wright, D. J. 1997. Desiccation survival and water contents of entomopathogenic nematodes, Steinernema spp. (Rhabditida: Steinernematidae). International Journal for Parasitology. 27, pp. 61-70.

Desiccation survival of populations of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis from Greece and the UK

A - Papers appearing in refereed journals

Menti, H., Wright, D. J. and Perry, R. N. 1997. Desiccation survival of populations of the entomopathogenic nematodes Steinernema feltiae and Heterorhabditis megidis from Greece and the UK. Journal of helminthology. 71 (1), pp. 41-46. https://doi.org/10.1017/S0022149X00000778

Changes in parasite gene expression in response to host-derived stimuli

C2 - Non-edited contributions to conferences

Jones, J. T., Harrower, B. E., Robertson, L., Perry, R. N. and Robertson, W. M. 1997. Changes in parasite gene expression in response to host-derived stimuli. Abstracts British Society for Parasitology Spring Meeting, Manchester, 8-10 April 1997 . pp. 45

Changes in gene expression during stimulation and hatching of the potato cyst nematode Globodera rostochiensis

A - Papers appearing in refereed journals

Jones, J. T., Robertson, L., Perry, R. N. and Robertson, W. M. 1997. Changes in gene expression during stimulation and hatching of the potato cyst nematode Globodera rostochiensis. Parasitology. 114 (3), pp. 309-315. https://doi.org/10.1017/S0031182096008451

A fluorescent in situ hybridisation (FISH) study on the nuclear rDNA arrays in Globodera pallida

C2 - Non-edited contributions to conferences

Grisi, M. E. S., Bauwens, S., Burrows, P. R. and Perry, R. N. 1996. A fluorescent in situ hybridisation (FISH) study on the nuclear rDNA arrays in Globodera pallida. Abstracts 42nd International Congress of Genetics, Brazil, September 1996 .

The use of electrophysiological techniques to determine the response of Globodera rostochiensis males to fractions of their homospecific sex pheromone

C2 - Non-edited contributions to conferences

Riga, E., Perry, R. N. and Holdsworth, D. R. 1996. The use of electrophysiological techniques to determine the response of Globodera rostochiensis males to fractions of their homospecific sex pheromone. Abstracts 3rd International Nematology Congress, Guadeloupe, 7-12 July 1996 . pp. 130

Host-induced dormancy in cyst nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. 1996. Host-induced dormancy in cyst nematodes. Abstracts 3rd International Nematology Congress, Guadeloupe, 7-12 July 1996 . pp. 65

The ecological physiology of entomopathogenic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. and Menti, H. 1996. The ecological physiology of entomopathogenic nematodes. Abstracts 3rd International Nematology Congress, Guadeloupe, 7-12 July 1996 . pp. 65

Desiccation survival of entomopathogenic nematodes (Rhabditida: Steinernematidae)

C2 - Non-edited contributions to conferences

Patel, M. N., Perry, R. N. and Wright, D. J. 1996. Desiccation survival of entomopathogenic nematodes (Rhabditida: Steinernematidae). Abstracts 3rd International Nematology Congress, Guadeloupe, 7-12 July 1996 . pp. 176

A fluorescent in situ hybridisation study on the nuclear rDNA arrays in Globodera pallida

C2 - Non-edited contributions to conferences

Grisi, M. E. S., Bauwens, S., Burrows, P. R. and Perry, R. N. 1996. A fluorescent in situ hybridisation study on the nuclear rDNA arrays in Globodera pallida. Abstracts 3rd International Nematology Congress, Guadeloupe, 7-12 July 1996 . pp. 151

Host plant influences on the hatching of cyst nematodes

A - Papers appearing in refereed journals

Perry, R. N. and Gaur, H. S. 1996. Host plant influences on the hatching of cyst nematodes. Fundamental and applied nematology. 19, pp. 505-510.

Effect of storage in vitro and in soil on the hatch from cysts of the pigeonpea cyst nematode, Heterodera cajani

A - Papers appearing in refereed journals

Gaur, H. S., Beane, J. and Perry, R. N. 1996. Effect of storage in vitro and in soil on the hatch from cysts of the pigeonpea cyst nematode, Heterodera cajani. Fundamental and applied nematology. 19, pp. 537-544.

Electrophysiological analysis of the response of males of Globodera rostochiensis and G. pallida to their female sex pheromones and to potato root diffusate

A - Papers appearing in refereed journals

Riga, E., Perry, R. N. and Barrett, J. 1996. Electrophysiological analysis of the response of males of Globodera rostochiensis and G. pallida to their female sex pheromones and to potato root diffusate. Nematologica. 42, pp. 493-498.

Identification of pathogenesis-related proteins induced in leaves of potato plants infected with potato cyst nematodes, Globodera species

A - Papers appearing in refereed journals

Rahimi, S., Perry, R. N. and Wright, D. J. 1996. Identification of pathogenesis-related proteins induced in leaves of potato plants infected with potato cyst nematodes, Globodera species. Physiological and Molecular Plant Pathology. 49, pp. 49-59.

Chemoreception in plant parasitic nematodes

A - Papers appearing in refereed journals

Perry, R. N. 1996. Chemoreception in plant parasitic nematodes. Annual Review of Phytopathology. 34, pp. 181-199. https://doi.org/10.1146/annurev.phyto.34.1.181

Identification of the root-knot nematode, Meloidogyne incognita , using monoclonal antibodies raised to non-specific esterases

A - Papers appearing in refereed journals

Ibrahim, S. K., Davies, K. G. and Perry, R. N. 1996. Identification of the root-knot nematode, Meloidogyne incognita , using monoclonal antibodies raised to non-specific esterases. Physiological and Molecular Plant Pathology. 49, pp. 79-88.

Differentiation of two groups of species of the genus Meloidogyne by polymerase chain reaction and restriction fragment length polymorphisms of ribosomal DNA

A - Papers appearing in refereed journals

Gaur, H. S., Von Mende, N. and Perry, R. N. 1996. Differentiation of two groups of species of the genus Meloidogyne by polymerase chain reaction and restriction fragment length polymorphisms of ribosomal DNA. Afro-Asian journal of nematology. 6, pp. 50-54.

Electrophysiological responses of males of the potato cyst nematodes, Globodera rostochiensis and G. pallida, to their sex pheromones

A - Papers appearing in refereed journals

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1996. Electrophysiological responses of males of the potato cyst nematodes, Globodera rostochiensis and G. pallida, to their sex pheromones. Parasitology. 112 (2), pp. 239-246. https://doi.org/10.1017/S0031182000084821

Use of isoenzyme and protein phenotypes to discriminate between six Pratylenchus species from Great Britain

A - Papers appearing in refereed journals

Ibrahim, S. K., Perry, R. N. and Webb, R. M. 1995. Use of isoenzyme and protein phenotypes to discriminate between six Pratylenchus species from Great Britain. Annals of Applied Biology - AAB. 126 (2), pp. 317-327. https://doi.org/10.1111/j.1744-7348.1995.tb05369.x

Electrophysiological analysis of sensory responses of parasitic nematodes

A - Papers appearing in refereed journals

Perry, R. N. and Riga, E. 1995. Electrophysiological analysis of sensory responses of parasitic nematodes. Japanese journal of nematology. 25, pp. 61-69.

Fatty acid composition of different lipid classes of hatched second stage juveniles of Globodera rostochiensis and G. pallida

C2 - Non-edited contributions to conferences

Holz, R. A., Wright, D. J. and Perry, R. N. 1995. Fatty acid composition of different lipid classes of hatched second stage juveniles of Globodera rostochiensis and G. pallida. Abstracts Association of Applied Biologists Meeting, 13th December 1995 .

Hatching of four successive generations of Heterodera sorghi in relation to the age of sorghum, Sorghum vulgare

A - Papers appearing in refereed journals

Gaur, H. S., Beane, J. and Perry, R. N. 1995. Hatching of four successive generations of Heterodera sorghi in relation to the age of sorghum, Sorghum vulgare. Fundamental and applied nematology. 18, pp. 599-601.

The immunofluorescent localization of subventral pharyngeal gland epitopes of preparasitic juveniles of Heterodera glycines using laser scanning confocal microscopy

A - Papers appearing in refereed journals

Willats, W. G. T., Atkinson, H. J. and Perry, R. N. 1995. The immunofluorescent localization of subventral pharyngeal gland epitopes of preparasitic juveniles of Heterodera glycines using laser scanning confocal microscopy. Journal of Nematology. 27, pp. 135-142.

Biochemical analyses on single amphidial glands, excretory-secretory gland cells, pharyngeal glands and their secretions from the avian nematode Syngamus trachea

A - Papers appearing in refereed journals

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1995. Biochemical analyses on single amphidial glands, excretory-secretory gland cells, pharyngeal glands and their secretions from the avian nematode Syngamus trachea. International Journal for Parasitology. 25, pp. 1151-1158.

Investigation of the chemosensory function of amphids of Syngamus trachea using electrophysiological techniques

A - Papers appearing in refereed journals

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1995. Investigation of the chemosensory function of amphids of Syngamus trachea using electrophysiological techniques. Parasitology. 111 (3), pp. 347-351. https://doi.org/10.1017/S0031182000081890

Analysis of sensory responses of nematodes using electrophysiology techniques

C2 - Non-edited contributions to conferences

Perry, R. N. 1995. Analysis of sensory responses of nematodes using electrophysiology techniques. Abstracts 1st English Language International Symposium Russian Society of Nematologists, St Petersburg, 23-30 September 1995 .

Electrophysiological analysis of sensory responses of parasitic nematodes

C2 - Non-edited contributions to conferences

Perry, R. N. 1995. Electrophysiological analysis of sensory responses of parasitic nematodes. Abstracts Japanese Nematological Society Meeting, Saga, Japan, 12-14 October 1995 .

Rice stem nematode Ditylenchus angustus development and survival

G - Articles in popular magazines and other technical publications

Perry, R. N. 1995. Rice stem nematode Ditylenchus angustus development and survival. International Rice Research Notes. 20, pp. 21-22.

Electrophysiological responses of nematodes to semiochemicals

C2 - Non-edited contributions to conferences

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. R. L. 1995. Electrophysiological responses of nematodes to semiochemicals. Abstracts Spring Meeting of the British Society for Parasitology, Edinburgh, 10-12 April 1995 .

Use of isoenzyme and protein phenotypes to discriminate between six Pratylenchus species from Great Britain

A - Papers appearing in refereed journals

Ibrahim, S. K., Perry, R. N. and Webb, R. M. 1995. Use of isoenzyme and protein phenotypes to discriminate between six Pratylenchus species from Great Britain. Annals of Applied Biology - AAB. 126, pp. 317-327.

Use of isoelectric focusing and polyacrylamide gel electrophoresis of nonspecific esterase phenotypes for the identification of cyst nematodes Heterodera species

A - Papers appearing in refereed journals

Ibrahim, S. K. and Rowe, J. A. 1995. Use of isoelectric focusing and polyacrylamide gel electrophoresis of nonspecific esterase phenotypes for the identification of cyst nematodes Heterodera species. Fundamental and applied nematology. 18, pp. 189-196.

The genome size and chromosome complement of the potato cyst nematode Globodera pallida

A - Papers appearing in refereed journals

Grisi, E., Burrows, P. R., Perry, R. N. and Hominick, W. M. 1995. The genome size and chromosome complement of the potato cyst nematode Globodera pallida. Fundamental and applied nematology. 18, pp. 67-70.

Syngamus trachea the avian nematode as a model for the analysis of secretions from the amphidial gland and the secretory-excretory cell

C2 - Non-edited contributions to conferences

Riga, E., Perry, R. N., Barrett, J. and Johnston, M. 1994. Syngamus trachea the avian nematode as a model for the analysis of secretions from the amphidial gland and the secretory-excretory cell. Abstracts 22nd International Symposium of the European Society of Nematologists, Gent, 7-12 August 1994 .

Studies on pathogenesis-related proteins in potato induced by potato cyst nematode Globodera pallida and several chemicals

C2 - Non-edited contributions to conferences

Rahimi, S., Perry, R. N. and Wright, D. J. 1994. Studies on pathogenesis-related proteins in potato induced by potato cyst nematode Globodera pallida and several chemicals. Abstracts 22nd International Symposium of the European Society of Nematologists, Gent, 7-12 August 1994 .

Studies on glutathione S-transferase from Ditylenchus myceliophagus

C2 - Non-edited contributions to conferences

Persaud, A., Barrett, J. and Perry, R. N. 1994. Studies on glutathione S-transferase from Ditylenchus myceliophagus. Abstracts 22nd International Symposium of the European Society of Nematologists, Gent, 7-12 August 1994 .

Aspects of the role and functioning of the amphids

C2 - Non-edited contributions to conferences

Perry, R. N. 1994. Aspects of the role and functioning of the amphids. Abstracts Society of Nematologists Meeting, Texas, August 1994 .

Analysis of gene expression during the hatching process in the potato cyst nematode, Globodera rostochiensis using the differential display technique

C2 - Non-edited contributions to conferences

Jones, J. T. and Perry, R. N. 1994. Analysis of gene expression during the hatching process in the potato cyst nematode, Globodera rostochiensis using the differential display technique. Abstracts 22nd Internationl Symposium of the European Society of Nematologists, Gent, 7-12 August 1994 .

Aphelenchoides varicaudatus sp. n. (Nematoda: Aphelenchoididae)

A - Papers appearing in refereed journals

Ibrahim, S. K. and Hooper, D. J. 1994. Aphelenchoides varicaudatus sp. n. (Nematoda: Aphelenchoididae). Afro-Asian journal of nematology. 4, pp. 210-214.

Differentiation of species and populations of Aphelenchoides and of Ditylenchus angustus using a fragment of ribosomal DNA

A - Papers appearing in refereed journals

Ibrahim, S. K., Perry, R. N., Burrows, P. R. and Hooper, D. J. 1994. Differentiation of species and populations of Aphelenchoides and of Ditylenchus angustus using a fragment of ribosomal DNA. Journal of Nematology. 26, pp. 412-421.

Cloning of Eco RI generated fragments of ribosomal rDNA from Globodera pallida

C2 - Non-edited contributions to conferences

Grisi, M. E. S., Burrows, P. R., Perry, R. N. and Hominick, W. M. 1994. Cloning of Eco RI generated fragments of ribosomal rDNA from Globodera pallida. Abstracts Proceedings 22nd International Symposium of the European Society of Nematologists, Gent, 7-12 August 1994 .

Studies on nematode sensory perception as a basis for novel control strategies

A - Papers appearing in refereed journals

Perry, R. N. 1994. Studies on nematode sensory perception as a basis for novel control strategies. Fundamental and applied nematology. 17, pp. 199-202.

Immunocytochemical studies on the occurrence of gamma-aminobutyric acid in the nervous system of the nematodes Panagrellus redivivus, Meloidogyne incognita and Globodera rostochiensis

A - Papers appearing in refereed journals

Stewart, G. R., Perry, R. N. and Wright, D. J. 1994. Immunocytochemical studies on the occurrence of gamma-aminobutyric acid in the nervous system of the nematodes Panagrellus redivivus, Meloidogyne incognita and Globodera rostochiensis. Fundamental and applied nematology. 17, pp. 433-439.

Changes in the ultrastructure of the amphids of the potato cyst nematode, Globodera rostochiensis during development and infection

A - Papers appearing in refereed journals

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1994. Changes in the ultrastructure of the amphids of the potato cyst nematode, Globodera rostochiensis during development and infection. Fundamental and applied nematology. 17, pp. 369-382.

Infectivity and population dynamics of the rice stem nematode, Ditylenchus augustus

A - Papers appearing in refereed journals

Ibrahim, S. K. and Perry, R. N. 1994. Infectivity and population dynamics of the rice stem nematode, Ditylenchus augustus. Nematologica. 40, pp. 412-422.

Use of esterase and protein patterns to differentiate two new species of Aphelenchoides on rice from other species of Apelenchoides and from Ditylenchus angustus and D. myceliophagus

A - Papers appearing in refereed journals

Ibrahim, S. K., Perry, R. N. and Hooper, D. J. 1994. Use of esterase and protein patterns to differentiate two new species of Aphelenchoides on rice from other species of Apelenchoides and from Ditylenchus angustus and D. myceliophagus. Nematologica. 40, pp. 267-275.

Aphelenchoides nechaleos n.sp. and A. paranechaleos n.sp. (Nematoda: Aphelenchoididae) from rice plants

A - Papers appearing in refereed journals

Hooper, D. J. and Ibrahim, S. K. 1994. Aphelenchoides nechaleos n.sp. and A. paranechaleos n.sp. (Nematoda: Aphelenchoididae) from rice plants. Fundamental and applied nematology. 17, pp. 153-160.

New approaches to plant-parasitic nematode control

G - Articles in popular magazines and other technical publications

Burrows, P. R., Kerry, B. R. and Perry, R. N. 1994. New approaches to plant-parasitic nematode control. Journal Of Zoology. 232, pp. 341-346.

Progress towards the characterisation of pathogenesis-related proteins induced in potato plants by Globodera rostochiensis and G. pallida

C2 - Non-edited contributions to conferences

Rahimi, S., Perry, R. N. and Wright, D. J. 1993. Progress towards the characterisation of pathogenesis-related proteins induced in potato plants by Globodera rostochiensis and G. pallida. Abstracts AAB Meeting. Offered Papers in Nematology, Rothamsted Experimental Station, December 1993 .

The nature of the secretions from the amphidial gland and the secretory-excretory cell of the avian nematode Syngamus trachea

C2 - Non-edited contributions to conferences

Riga, E., Barrett, J., Johnston, M. R. L. and Perry, R. N. 1993. The nature of the secretions from the amphidial gland and the secretory-excretory cell of the avian nematode Syngamus trachea. Abstracts British Society for Parasitology Meeting, University of Leeds, 5-7 April 1993 .

Studies on the amphid specific glycoprotein gp32 in different life cycle stages of Meloidogyne species

A - Papers appearing in refereed journals

Stewart, G. R., Perry, R. N. and Wright, D. J. 1993. Studies on the amphid specific glycoprotein gp32 in different life cycle stages of Meloidogyne species. Parasitology. 107 (5), pp. 573-578. https://doi.org/10.1017/S0031182000068165

Induction and detection of pathogenesis-related proteins in leaves and roots of potato plants infected with pathotypes of Globodera pallida

A - Papers appearing in refereed journals

Rahimi, S., Perry, R. N. and Wright, D. J. 1993. Induction and detection of pathogenesis-related proteins in leaves and roots of potato plants infected with pathotypes of Globodera pallida. Fundamental and applied nematology. 16, pp. 549-556.

The role of the eggshell in the cold tolerance mechanisms of the unhatched juveniles of Globodera rostochiensis

A - Papers appearing in refereed journals

Wharton, D. A., Perry, R. N. and Beane, J. 1993. The role of the eggshell in the cold tolerance mechanisms of the unhatched juveniles of Globodera rostochiensis. Fundamental and applied nematology. 16, pp. 425-431.

Variations in hatching mechanisms relating to nematode survival

C2 - Non-edited contributions to conferences

Perry, R. N. 1993. Variations in hatching mechanisms relating to nematode survival. Abstracts Linnean Society/A.A.B. Joint One Day Meeting: Nematode Survivial Strategies, London, 16th September 1993 .

Changes in the ultrastructure of the cuticle of the potato cyst nematode, Globodera rostochiensis, during development and infection

A - Papers appearing in refereed journals

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1993. Changes in the ultrastructure of the cuticle of the potato cyst nematode, Globodera rostochiensis, during development and infection. Fundamental and applied nematology. 16, pp. 443-445.

Molecular aspects of the neurobiology of Globodera rostochiensis

C2 - Non-edited contributions to conferences

Williams, D. J., Isaac, R. E., Atkinson, H. J. and Perry, R. N. 1993. Molecular aspects of the neurobiology of Globodera rostochiensis. Abstracts 6th International Congress of Plant Pathology, Montreal, 28 July-6 August 1993 . pp. 206

Characterisation of proteinaceous granules from the oesophageal glands of cyst nematodes

C2 - Non-edited contributions to conferences

Willats, W. G. T., Atkinson, H. J. and Perry, R. N. 1993. Characterisation of proteinaceous granules from the oesophageal glands of cyst nematodes. Abstracts 6th International Congress of Plant Pathology, Montreal, 28 July-6 August 1993 . pp. 206

A glycoprotein specific to the amphids of Meloidogyne species

A - Papers appearing in refereed journals

Stewart, G. R., Perry, R. N., Alexander, J. and Wright, D. J. 1993. A glycoprotein specific to the amphids of Meloidogyne species. Parasitology. 106 (4), pp. 405-412. https://doi.org/10.1017/S0031182000067159

Novel control strategies based on disruption of nematode life cycles

C2 - Non-edited contributions to conferences

Perry, R. N. 1993. Novel control strategies based on disruption of nematode life cycles. Abstracts 6th International Congress of Plant Pathology, Montreal, 28 July-6 August 1993 . pp. 27

Hatching behaviour of the rice cyst nematodes Heterodera sacchari and H. oryzicola in relation to age of host plant

A - Papers appearing in refereed journals

Ibrahim, S. K., Perry, R. N., Plowright, R. A. and Rowe, J. 1993. Hatching behaviour of the rice cyst nematodes Heterodera sacchari and H. oryzicola in relation to age of host plant. Fundamental and applied nematology. 16, pp. 23-29.

Desiccation survival of the rice stem nematode, Ditylenchus augustus

A - Papers appearing in refereed journals

Ibrahim, S. K. and Perry, R. N. 1993. Desiccation survival of the rice stem nematode, Ditylenchus augustus. Fundamental and applied nematology. 16, pp. 31-38.

Use of esterase patterns of females and galled roots for the identification of species of Meloidogyne

A - Papers appearing in refereed journals

Ibrahim, S. K. and Perry, R. N. 1993. Use of esterase patterns of females and galled roots for the identification of species of Meloidogyne. Fundamental and applied nematology. 16, pp. 187-191.

Evolutionary implications of different feeding strategies of plant parasitic nematodes

B - Book chapters etc edited externally

Zunke, U. and Perry, R. N. 1992. Evolutionary implications of different feeding strategies of plant parasitic nematodes. in: Gommers, F. J. and Maas, P. W. (ed.) Nematology from Molecule to Ecosystem.Proceedings 2nd International Nematology Congress, Veldhoven, The Netherlands, August 1990 European Society of Nematologists, Invergowrie. pp. 128-132

Localisation of an amphid-specific protein in Meloidogyne incognita

C2 - Non-edited contributions to conferences

Stewart, G. R., Perry, R. N., Alexander, J. and Wright, D. J. 1992. Localisation of an amphid-specific protein in Meloidogyne incognita. Proceedings British Society for Parasitology Spring Meeting, University of York, 6-8 April 1992 .

Studies on the nature of the secretions of nematode sense organs using molecular biological techniques

C2 - Non-edited contributions to conferences

Jones, J. T., Perry, R. N., Johnston, M. R. L. and Burrows, P. R. 1992. Studies on the nature of the secretions of nematode sense organs using molecular biological techniques. Proceedings British Society for Parasitology Spring Meeting, University of York, 6-8 April 1992 .

A morphological and biochemical comparison of the four cyst nematode species, Heterodera elachista, H. oryzicola, H. oryzae and H. sacchari (Nematoda: Heteroderidae) known to attack rice (Oryza sativa)

A - Papers appearing in refereed journals

Nobbs, J. M., Ibrahim, S. K. and Rowe, J. 1992. A morphological and biochemical comparison of the four cyst nematode species, Heterodera elachista, H. oryzicola, H. oryzae and H. sacchari (Nematoda: Heteroderidae) known to attack rice (Oryza sativa). Fundamental and applied nematology. 15, pp. 551-562.

Investigations of the secretions of nematode sense organs using molecular biological techniques

C2 - Non-edited contributions to conferences

Jones, J. T., Perry, R. N., Johnston, M. R. L. and Burrows, P. R. 1992. Investigations of the secretions of nematode sense organs using molecular biological techniques. Abstracts European Society of Nematologists 21st International Nematology Symposium, Albufeira, April 1992 . pp. 33

Collagen genes of plant-parasitic nematodes

C2 - Non-edited contributions to conferences

Grisi, E., Von Mende, N., Burrows, P. R. and Perry, R. N. 1992. Collagen genes of plant-parasitic nematodes. Abstracts 31st Meeting of the Society of Nematologists, Vancouver, August 1992.

Desiccation survival and population dynamics of Ditylenchus angustus

C2 - Non-edited contributions to conferences

Ibrahim, S. K. and Perry, R. N. 1992. Desiccation survival and population dynamics of Ditylenchus angustus. Abstracts Association of Applied Biologists Nematology Sub-group Meeting on Tropical Nematology, Chatham Maritime, April 1992.

An amphid-specific protein in Meloidogyne spp

C2 - Non-edited contributions to conferences

Stewart, G. R., Perry, R. N. and Wright, D. J. 1992. An amphid-specific protein in Meloidogyne spp. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, December 1992.

Use of esterase patterns of females and galled roots for identification of species of Meloidogyne

C2 - Non-edited contributions to conferences

Ibrahim, S. K. and Perry, R. N. 1992. Use of esterase patterns of females and galled roots for identification of species of Meloidogyne. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, December 1992.

The chromosome complement and genomic organisation of Globodera pallida

C2 - Non-edited contributions to conferences

Grisi, E., Burrows, P. R., Perry, R. N. and Hominick, W. M. 1992. The chromosome complement and genomic organisation of Globodera pallida. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, December 1992.

Monoclonal antibodies (MAbs) specific to surface expressed antigens of Ditylenchus dipsaci

A - Papers appearing in refereed journals

Palmer, H. M., Atkinson, H. J. and Perry, R. N. 1992. Monoclonal antibodies (MAbs) specific to surface expressed antigens of Ditylenchus dipsaci. Fundamental and applied nematology. 15, pp. 511-515.

Observations on the desiccation survival of second stage juveniles of the rice cyst nematodes, Heterodera sacchari, H. oryzae and H. oryzicola

A - Papers appearing in refereed journals

Ibrahim, S. K. and Perry, R. N. 1992. Observations on the desiccation survival of second stage juveniles of the rice cyst nematodes, Heterodera sacchari, H. oryzae and H. oryzicola. Nematologica. 38, pp. 328-334.

Nematoda and nematomorpha

B - Book chapters etc edited externally

Greet, D. N. and Perry, R. N. 1992. Nematoda and nematomorpha. in: Adiyodi, K. G. and Adiyodi, R. G. (ed.) Reproductive biology of invertebrates Oxford and IBH Publishing Co, New Delhi. pp. 147-173

Cold tolerance mechanisms in the eggs of Globodera rostochiensis

C2 - Non-edited contributions to conferences

Wharton, D. A. and Perry, R. N. 1992. Cold tolerance mechanisms in the eggs of Globodera rostochiensis. Joint Meeting of the New Zealand and Australian Parasitology Societies, Auckland, August 1992. pp. Abstract

Hatching behaviour of six successive generations of the pigeon-pea cyst nematode, Heterodera cajani, in relation to growth and senescence of cowpea, Vigna unguiculata

A - Papers appearing in refereed journals

Gaur, H. S., Perry, R. N. and Beane, J. 1992. Hatching behaviour of six successive generations of the pigeon-pea cyst nematode, Heterodera cajani, in relation to growth and senescence of cowpea, Vigna unguiculata. Nematologica. 38, pp. 190-202.

A glycoprotein in the amphids of Meloidogyne incognita

C2 - Non-edited contributions to conferences

Stewart, G. R., Perry, R. N., Alexander, J. and Wright, D. J. 1992. A glycoprotein in the amphids of Meloidogyne incognita. European Society for Nematology 21st International Nematology Symposium, Albufeira, April 1992. pp. 62

Enzymes released during hatching of Globodera rostochiensis and Meloidogyne incognita

A - Papers appearing in refereed journals

Perry, R. N., Knox, D. P. and Beane, J. 1992. Enzymes released during hatching of Globodera rostochiensis and Meloidogyne incognita. Fundamental and applied nematology. 15, pp. 283-288.

The proteinaceous granules of the sub-ventral glands of cyst nematodes

C2 - Non-edited contributions to conferences

Willats, W. G. T., Atkinson, H. J. and Perry, R. N. 1992. The proteinaceous granules of the sub-ventral glands of cyst nematodes. Abstracts European Society of Nematologists 21st International Nematology Symposium, Albufeira, April 1992 . pp. 71

Hatching behaviour of six successive generations of Heterodera cajani in relation to host growth and senescence

C2 - Non-edited contributions to conferences

Perry, R. N., Gaur, H. S. and Beane, J. 1992. Hatching behaviour of six successive generations of Heterodera cajani in relation to host growth and senescence. Abstracts European Society of Nematologists 21st International Nematology Symposium, Albufeira, April 1992 . pp. 49

The use of soil solarization for control of plant parasitic nematodes

A - Papers appearing in refereed journals

Gaur, H. J. S. and Perry, R. N. 1991. The use of soil solarization for control of plant parasitic nematodes. Nematological Abstracts. 60, pp. 153-167.

Moulting of Aphelenchoides hamatus, with especial reference to formation of the stomatostyle

A - Papers appearing in refereed journals

Wright, K. A. and Perry, R. N. 1991. Moulting of Aphelenchoides hamatus, with especial reference to formation of the stomatostyle. Revue de nematologie. 14, pp. 497-504.

The role of the moulted cuticles in the desiccation survival of adults of Rotylenchulus reniformis

A - Papers appearing in refereed journals

Gaur, H. S. and Perry, R. N. 1991. The role of the moulted cuticles in the desiccation survival of adults of Rotylenchulus reniformis. Revue de nematologie. 14, pp. 491-496.

The use of DNA probes to identify Ditylenchus dipsaci

A - Papers appearing in refereed journals

Palmer, H. M., Atkinson, H. J. and Perry, R. N. 1991. The use of DNA probes to identify Ditylenchus dipsaci. Revue de nematologie. 14, pp. 625-628.

Electrophysiological recordings of electrical activity and responses to stimulants from Globodera rostochiensis and Syngamus trachea

A - Papers appearing in refereed journals

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1991. Electrophysiological recordings of electrical activity and responses to stimulants from Globodera rostochiensis and Syngamus trachea. Revue de nematologie. 14, pp. 467-473.

Use of microwave energy to aid the fixation of nematode tissue for transmission electron microscopy

C1 - Edited contributions to conferences/learned societies

Jones, J. T., Johnston, M. R. L. and Perry, R. N. 1991. Use of microwave energy to aid the fixation of nematode tissue for transmission electron microscopy. Abstracts of Papers and Posters Presented at the 1991 Spring Meeting of the British Society for Parasitology. pp. 142

The biology and control of the plant parasitic nematode %Rotylenchulus reniformis$

B - Book chapters etc edited externally

Gaur, H. S. and Perry, R. N. 1991. The biology and control of the plant parasitic nematode %Rotylenchulus reniformis$. in:

Electrophysiological recordings and responses to various stimuli by the potato cyst nematode Globodera rostochiensis

C1 - Edited contributions to conferences/learned societies

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1990. Electrophysiological recordings and responses to various stimuli by the potato cyst nematode Globodera rostochiensis. Second International Nematology Congress, Veldhoven, 1990. pp. 94

The role of the moulted cuticles in the survival of Rotylenchulus reniformis

C2 - Non-edited contributions to conferences

Gaur, H. S. and Perry, R. N. 1990. The role of the moulted cuticles in the survival of Rotylenchulus reniformis. Second International Nematology Congress, Veldhoven, 1990. pp. 80

Feeding and the accumulation of Ditylenchus dipsaci

C2 - Non-edited contributions to conferences

Feil, J. J., Perry, R. N. and Atkinson, H. J. 1990. Feeding and the accumulation of Ditylenchus dipsaci. Second International Nematology Congress, Veldhoven, 1990. pp. 76

Moulting of Apelenchoides hamatus

C2 - Non-edited contributions to conferences

Perry, R. N. and Wright, K. A. 1990. Moulting of Apelenchoides hamatus. Second International Nematology Congress, Veldhoven, 1990. pp. 123

Electrophysiological recordings and responses to stimulants from Globodera rostochiensis and Syngamus trachea.

C2 - Non-edited contributions to conferences

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1990. Electrophysiological recordings and responses to stimulants from Globodera rostochiensis and Syngamus trachea. Invertebrate Neuroscience Initiative Annual Workshop, Glasgow, 1990..

Electrophysiological recordings and responses to various stimuli by the potato cyst nematode, Globodera rostochiensis .

G - Articles in popular magazines and other technical publications

Jones, J. T., Perry, R. N. and Johnston, M. R. L. 1990. Electrophysiological recordings and responses to various stimuli by the potato cyst nematode, Globodera rostochiensis .

Base sequence divergence in mitochondrial DNA from European populations of Globodera rostochiensis and G. pallida .

G - Articles in popular magazines and other technical publications

Burrows, P. R., Feile, E. J. and Perry, R. N. 1990. Base sequence divergence in mitochondrial DNA from European populations of Globodera rostochiensis and G. pallida .

Root diffusates and hatching factors.

C1 - Edited contributions to conferences/learned societies

Perry, R. N. 1989. Root diffusates and hatching factors. Roots and the soil environment. Aspects of Applied Biology *^22\*, 121-128..

Aspects of the hatching physiology of Globodera rostochiensis and G. pallida .

C2 - Non-edited contributions to conferences

Perry, R. N. 1989. Aspects of the hatching physiology of Globodera rostochiensis and G. pallida . pp. 80-81

Dormancy and hatching of nematode eggs.

A - Papers appearing in refereed journals

Perry, R. N. 1989. Dormancy and hatching of nematode eggs. Parasitology today. 5, pp. 377-383.

Root diffusates and hatching factors.

C1 - Edited contributions to conferences/learned societies

Perry, R. N. 1989. Root diffusates and hatching factors. Roots and the soil environment. Aspects of Applied Biology .

Effects of activated charcoal, wood charcoal and coal dust on the hatch of Globodera rostochiensis under potatoes and on subsequent yield.

B - Book chapters etc edited externally

Beane, J. and Perry, R. N. 1989. Effects of activated charcoal, wood charcoal and coal dust on the hatch of Globodera rostochiensis under potatoes and on subsequent yield. in: Tests of Agrochemicals and Cultivars *^10\*, (Annals of Applied Biology

Effects of certain herbicides on the in vitro hatch of Globodera rostochiensis and Heterodera schachtii.

A - Papers appearing in refereed journals

Perry, R. N. and Beane, J. 1989. Effects of certain herbicides on the in vitro hatch of Globodera rostochiensis and Heterodera schachtii. Revue de nematologie. *^12\*, pp. 191-196.

The effects of specific metabolic inhibitors on the energy metabolism of Globodera rostochiensis and Panagrellus redivivus .

A - Papers appearing in refereed journals

Butterworth, P. E., Perry, R. N. and Barrett, J. 1989. The effects of specific metabolic inhibitors on the energy metabolism of Globodera rostochiensis and Panagrellus redivivus . Revue de nematologie. 12, pp. 63-67.

Observations on the response of the dorsal and subventral oesophageal glands of Globodera rostochiensis to hatching stimulation.

A - Papers appearing in refereed journals

Perry, R. N., Zunke, U. and Wyss, U. 1989. Observations on the response of the dorsal and subventral oesophageal glands of Globodera rostochiensis to hatching stimulation. Revue de nematologie. 12, pp. 91-96.

Using monoclonal antibodies for intraspecific identification of Ditylenchus dipsaci .

C2 - Non-edited contributions to conferences

Palmer, H. M., Atkinson, H. J. and Perry, R. N. 1988. Using monoclonal antibodies for intraspecific identification of Ditylenchus dipsaci . Britisih Society for Parasitology Meeting, Reading University, 1988, 113.

The response of oesophageal glands of Globodera rostochiensis prior to hatching.

C2 - Non-edited contributions to conferences

Perry, R. N. 1988. The response of oesophageal glands of Globodera rostochiensis prior to hatching. British Society for Parasitlogy Meeting, Reading University, 1988, 107.

Changes in cuticular permeability associated with recovery from anhydrobiosis in the plant parasitic nematode, Ditylenchus dipsaci .

A - Papers appearing in refereed journals

Wharton, D. A., Preston, C. M., Barrett, J. and Perry, R. N. 1988. Changes in cuticular permeability associated with recovery from anhydrobiosis in the plant parasitic nematode, Ditylenchus dipsaci . Parasitology. 97 (2), pp. 317-330. https://doi.org/10.1017/S0031182000058510

The association and partial characterisation of a fluorescent hypersensitive response of potato roots to the potato cyst nematodes Globodera rostochiensis and G. pallida .

A - Papers appearing in refereed journals

Robinson, M. P., Atkinson, H. J. and Perry, R. N. 1988. The association and partial characterisation of a fluorescent hypersensitive response of potato roots to the potato cyst nematodes Globodera rostochiensis and G. pallida . Revue de nematologie. 11, pp. 99-107.

Observations on the oesophageal glands of Globodera rostochiensis prior to hatching.

C2 - Non-edited contributions to conferences

Perry, R. N. 1988. Observations on the oesophageal glands of Globodera rostochiensis prior to hatching. Abstract. E.S.N. XIX International Nematology Symposium, Uppsala, 1988, p 60  .

Two cloned DNA fragments which differentiate Globodera pallida from G. rostochiensis .

A - Papers appearing in refereed journals

Burrows, P. R. and Perry, R. N. 1988. Two cloned DNA fragments which differentiate Globodera pallida from G. rostochiensis . Revue de nematologie. 11, pp. 441-445.

The induction of permeability in egg-shells of Ascaris suum prior to hatching.

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1988. The induction of permeability in egg-shells of Ascaris suum prior to hatching. International Journal for Parasitology. 18, pp. 987-990.

The regulation of hatching in nematode eggs.

C2 - Non-edited contributions to conferences

Perry, R. N. 1988. The regulation of hatching in nematode eggs. Abstracts 5th International Congress of Plant Pathology, Kyoto, 1988, 145 .

Beobachtungen zur Reaktion der dorsalen und subventralen Osophagusdrusen von Globodera rostochiensis auf schlupfauslosende Substanzen.

C2 - Non-edited contributions to conferences

Zunke, U., Perry, R. N. and Wyss, U. 1988. Beobachtungen zur Reaktion der dorsalen und subventralen Osophagusdrusen von Globodera rostochiensis auf schlupfauslosende Substanzen. German Nematologist's Meeting, Kiel University, 1988.

The effects of various herbicides on hatch and invasion of Globodera rostochiensis .

C2 - Non-edited contributions to conferences

Perry, R. N. and Beane, J. 1988. The effects of various herbicides on hatch and invasion of Globodera rostochiensis . Association of Applied Biologist's Meeting, Imperial College, 1987.

Effects of activated charcoal on hatching and infectivity of Globodera rostochiensis in pot tests.

A - Papers appearing in refereed journals

Perry, R. N. and Beane, J. 1988. Effects of activated charcoal on hatching and infectivity of Globodera rostochiensis in pot tests. Revue de nematologie. 11, pp. 229-233.

The influence of temperature on the hatching, activity and lipid utilization of second stage juveniles of the potato cyst nematodes Globodera rostochiensis and G. pallida .

A - Papers appearing in refereed journals

Robinson, M. P., Atkinson, H. J. and Perry, R. N. 1988. The influence of temperature on the hatching, activity and lipid utilization of second stage juveniles of the potato cyst nematodes Globodera rostochiensis and G. pallida . Revue de nematologie. 10, pp. 349-354.

The influence of soil moisture and storage time on the motility, infectivity and lipid utilization of second stage juveniles of the potato cyst nematodes Globodera rostochiensis and G. pallida .

A - Papers appearing in refereed journals

Robinson, M. P., Atkinson, H. J. and Perry, R. N. 1988. The influence of soil moisture and storage time on the motility, infectivity and lipid utilization of second stage juveniles of the potato cyst nematodes Globodera rostochiensis and G. pallida . Revue de nematologie. 10, pp. 343-348.

Host induced hatching of phytoparasitic nematode eggs.

B - Book chapters etc edited externally

Perry, R. N. 1987. Host induced hatching of phytoparasitic nematode eggs. in: Vistas in Nematology . Hyattsville, Maryland : Society of Nematologists pp. 159-164

A novel hatching bioassay for cyst nematodes.

G - Articles in popular magazines and other technical publications

Perry, R. N. 1987. A novel hatching bioassay for cyst nematodes.

A novel hatching bioassay for cyst nematodes.

C2 - Non-edited contributions to conferences

Perry, R. N. 1987. A novel hatching bioassay for cyst nematodes. Association of Applied Biologist's Meeting, Imperial College, 1986.

The effect of various herbicides on hatch and invasion of Globodera rostochiensis .

G - Articles in popular magazines and other technical publications

Perry, R. N. and Beane, J. 1987. The effect of various herbicides on hatch and invasion of Globodera rostochiensis .

Physiology of hatching.

G - Articles in popular magazines and other technical publications

Perry, R. N. 1987. Physiology of hatching.

In search of species and pathotype-specific DNA sequences of Globodera rostochiensis and G. pallida .

G - Articles in popular magazines and other technical publications

Burrows, P. and Perry, R. N. 1987. In search of species and pathotype-specific DNA sequences of Globodera rostochiensis and G. pallida .

Ultrastructure of the eggshell of Heterodera schachtii and H. glycines (Nematoda: Tylenchida).

A - Papers appearing in refereed journals

Perry, R. N. and Trett, M. W. 1986. Ultrastructure of the eggshell of Heterodera schachtii and H. glycines (Nematoda: Tylenchida). Revue de nematologie. 9, pp. 399-403.

Observations on a novel hatching bioassay for Globodera rostochiensis using fluorescence microscopy.

A - Papers appearing in refereed journals

Perry, R. N. and Feil, J. J. 1986. Observations on a novel hatching bioassay for Globodera rostochiensis using fluorescence microscopy. Revue de nematologie. 9, pp. 280-282.

A novel hatching bioassay for cyst nematodes using fluorescence microscopy.

G - Articles in popular magazines and other technical publications

Perry, R. N. 1986. A novel hatching bioassay for cyst nematodes using fluorescence microscopy. Revue de nematologie. 9, p. 304.

The association and characterization of a fluorescent hypersensitive response of potato roots to Globodera spp.

G - Articles in popular magazines and other technical publications

Robinson, M. P., Perry, R. N. and Atkinson, H. J. 1986. The association and characterization of a fluorescent hypersensitive response of potato roots to Globodera spp.

Cold tolerance of hatched and unhatched second stage juveniles of the potato cyst-nematode Globodera rostochiensis

A - Papers appearing in refereed journals

Perry, R. N. and Wharton, D. A. 1985. Cold tolerance of hatched and unhatched second stage juveniles of the potato cyst-nematode Globodera rostochiensis. International Journal for Parasitology. 15, pp. 441-445.

Water uptake and morphological changes during recovery from anabiosis in the plant-parasitic nematode, Ditylenchus dipsaci

A - Papers appearing in refereed journals

Wharton, D. A., Barrett, J. and Perry, R. N. 1985. Water uptake and morphological changes during recovery from anabiosis in the plant-parasitic nematode, Ditylenchus dipsaci. Journal of Zoology Series A. 206 (JUL), pp. 391-402.

Egg-shell calcium and the hatching of Globodera rostochiensis

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1985. Egg-shell calcium and the hatching of Globodera rostochiensis. International Journal for Parasitology. 15, pp. 511-516.

Effects of the carbamoyloxime, aldicarb, on the ultrastructure of the root-lesion nematode, Pratylenchus penetrans (Nematoda: Pratylenchidae)

A - Papers appearing in refereed journals

Trett, M. W. and Perry, R. N. 1985. Effects of the carbamoyloxime, aldicarb, on the ultrastructure of the root-lesion nematode, Pratylenchus penetrans (Nematoda: Pratylenchidae). Nematologica. 31, pp. 321-334.

The role of egg-shell calcium in the hatching of Heterodera schachtii .

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1985. The role of egg-shell calcium in the hatching of Heterodera schachtii . Nematologica. 31, pp. 151-158.

The effect of delayed emergence on infectivity of juveniles of the potato cyst nematode Globodera rostochiensis .

A - Papers appearing in refereed journals

Robinson, M. P., Atkinson, H. J. and Perry, R. N. 1985. The effect of delayed emergence on infectivity of juveniles of the potato cyst nematode Globodera rostochiensis . Nematologica. 31, pp. 171-178.

Functional and evolutionary implications of the anterior sensory anatomy of species of root-lesion nematode (genus Pratylenchus ).

A - Papers appearing in refereed journals

Trett, M. W. and Perry, R. N. 1985. Functional and evolutionary implications of the anterior sensory anatomy of species of root-lesion nematode (genus Pratylenchus ). Revue de nematologie. 8, pp. 341-355.

Observations on the invasion and development of the pea cystnematode heterodera-goettingiana in winter field beans (vicia-faba)

A - Papers appearing in refereed journals

Beane, J. and Perry, R. N. 1984. Observations on the invasion and development of the pea cystnematode heterodera-goettingiana in winter field beans (vicia-faba). Annals of Applied Biology - AAB. 105 (3), pp. 503-508. https://doi.org/10.1111/j.1744-7348.1984.tb03076.x

Changes during rehydration of the anabiotic juvenile of ditylenchus-dipsaci

A - Papers appearing in refereed journals

Wharton, D. A., Barrett, J. and Perry, R. N. 1984. Changes during rehydration of the anabiotic juvenile of ditylenchus-dipsaci. Parasitology. 89 (OCT), pp. R62-R62. https://doi.org/10.1017/S0031182000001396

The effect of potato root diffusate on the desiccation survival of unhatched juveniles of Globodera rostochiensis

A - Papers appearing in refereed journals

Perry, R. N. 1983. The effect of potato root diffusate on the desiccation survival of unhatched juveniles of Globodera rostochiensis. Revue de nematologie. 6 (1), pp. 99-102.

The role of trehalose in the hatching mechanism of heterodera-goettingiana

A - Papers appearing in refereed journals

Perry, R. N., Clarke, A. J., Hennessy, J. and Beane, J. 1983. The role of trehalose in the hatching mechanism of heterodera-goettingiana. Nematologica. 29 (3), pp. 323-334. https://doi.org/10.1163/187529283x00078

The induction of permeability in egg-shells of ascaris-suum prior to hatching

A - Papers appearing in refereed journals

Clark, A. J. and Perry, R. N. 1983. The induction of permeability in egg-shells of ascaris-suum prior to hatching. Parasitology. 87 (OCT), pp. R24-R24. https://doi.org/10.1017/S0031182000052690

Hatching of the cyst nematode heterodera-goettingiana in response to root diffusate from bean (vicia-faba)

A - Papers appearing in refereed journals

Beane, J. and Perry, R. N. 1983. Hatching of the cyst nematode heterodera-goettingiana in response to root diffusate from bean (vicia-faba). Nematologica. 29 (3), pp. 360-362. https://doi.org/10.1163/187529283x00113

The hatching of heterodera-goettingiana in response to brief exposure to pea root diffusate

A - Papers appearing in refereed journals

Perry, R. N. and Beane, J. 1983. The hatching of heterodera-goettingiana in response to brief exposure to pea root diffusate. Nematologica. 29 (1), pp. 34-38. https://doi.org/10.1163/187529283x00168

The effect of somatic stress on behavior and water-content of infective larvae of trichostrongylus-colubriformis

A - Papers appearing in refereed journals

Wharton, D. A., Perry, R. N. and Beane, J. 1983. The effect of somatic stress on behavior and water-content of infective larvae of trichostrongylus-colubriformis. International Journal for Parasitology. 13 (2), pp. 185-190. https://doi.org/10.1016/0020-7519(83)90010-3

The effect of brief exposures to potato root diffusate on the hatching of Globodera rostochiensis

A - Papers appearing in refereed journals

Perry, R. N. and Beane, J. 1982. The effect of brief exposures to potato root diffusate on the hatching of Globodera rostochiensis. Revue de nematologie. 5 (2), pp. 221-224.

The structure of the egg-shell of gLobodera rostochiensis (Nematoda: Tylenchida)

A - Papers appearing in refereed journals

Perry, R. N., Wharton, D. A. and Clarke, A. J. 1982. The structure of the egg-shell of gLobodera rostochiensis (Nematoda: Tylenchida). International Journal for Parasitology. 12 (5), pp. 481-485. https://doi.org/10.1016/0020-7519(82)90080-7

Eggshell calcium and the hatching of globodera-rostochiensis

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1982. Eggshell calcium and the hatching of globodera-rostochiensis. Parasitology. 85 (OCT), pp. R59-R59. https://doi.org/10.1017/S0031182000055372

Eggshell calcium and the hatching of globodera-rostochiensis

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1982. Eggshell calcium and the hatching of globodera-rostochiensis. Nematologica. 28 (2), pp. 139-139.

Aspects of the hatching mechanism of heterodera-goettingiana

A - Papers appearing in refereed journals

Perry, R. N. and Clarke, A. J. 1982. Aspects of the hatching mechanism of heterodera-goettingiana. Nematologica. 28 (2), pp. 163-163.

Hatching of Globodera rostochiensis in response to potato root diffusate persisting in soil

A - Papers appearing in refereed journals

Perry, R. N., Hodges, J. A. and Beane, J. 1981. Hatching of Globodera rostochiensis in response to potato root diffusate persisting in soil. Nematologica. 27 (3), pp. 348-350. https://doi.org/10.1163/187529281X00584

Hatching mechanisms of nematodes

A - Papers appearing in refereed journals

Perry, R. N. and Clarke, A. J. 1981. Hatching mechanisms of nematodes. Parasitology. 83 (2), pp. 435-449. https://doi.org/10.1017/s0031182000085413

Mating between pratylenchus-penetrans and pratylenchus-fallax in sterile culture

A - Papers appearing in refereed journals

Perry, R. N., Plowright, R. A. and Webb, R. M. 1980. Mating between pratylenchus-penetrans and pratylenchus-fallax in sterile culture. Nematologica. 26 (1), pp. 125-129. https://doi.org/10.1163/187529280x00620

Hatching of heterodera goettingiana invitro

A - Papers appearing in refereed journals

Perry, R. N., Clarke, A. J. and Beane, J. 1980. Hatching of heterodera goettingiana invitro. Nematologica. 26 (4), pp. 493-495. https://doi.org/10.1163/187529280x00422

Hatching of globodera-pallida eggs after brief exposures to potato root diffusate

A - Papers appearing in refereed journals

Forrest, J. M. S. and Perry, R. N. 1980. Hatching of globodera-pallida eggs after brief exposures to potato root diffusate. Nematologica. 26 (1), pp. 130-132. https://doi.org/10.1163/187529280x00639

Eggshell permeability and hatching of ascaris-suum

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1980. Eggshell permeability and hatching of ascaris-suum. Parasitology. 80 (3), pp. 447-456. https://doi.org/10.1017/s0031182000000913

Eggshell permeability and the hatching of ascaris-suum

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1979. Eggshell permeability and the hatching of ascaris-suum. Parasitology. 79 (DEC), pp. R46-R47.

Events in the hatching process of the potato-cyst nematode Globodera rostochiensis

A - Papers appearing in refereed journals

Perry, R. N. 1978. Events in the hatching process of the potato-cyst nematode Globodera rostochiensis. ARC Research Review. 4 (3), pp. 79-83.

Osmotic-stress and the hatching of globodera-rostochiensis

A - Papers appearing in refereed journals

Clarke, A. J., Perry, R. N. and Hennessy, J. 1978. Osmotic-stress and the hatching of globodera-rostochiensis. Nematologica. 24 (4), pp. 384-392. https://doi.org/10.1163/187529278x00506

The water dynamics of stages of Ditylenchus dipsaci and D. myceliophagus during desiccation and rehydration

A - Papers appearing in refereed journals

Perry, R. N. 1977. The water dynamics of stages of Ditylenchus dipsaci and D. myceliophagus during desiccation and rehydration. Parasitology. 75 (1), pp. 45-70. https://doi.org/10.1017/S0031182000048320

The effect of previous desiccation on the ability of 4th-stage larvae of Ditylenchus dipsaci to control rate of water loss and to survive drying

A - Papers appearing in refereed journals

Perry, R. N. 1977. The effect of previous desiccation on the ability of 4th-stage larvae of Ditylenchus dipsaci to control rate of water loss and to survive drying. Parasitology. 75 (2), pp. 215-231. https://doi.org/10.1017/S0031182000062363

Desiccation survival of larval and abult stages of the plant parasitic nematodes, Ditylenchus dipsaci and D. myceliophagus

A - Papers appearing in refereed journals

Perry, R. N. 1977. Desiccation survival of larval and abult stages of the plant parasitic nematodes, Ditylenchus dipsaci and D. myceliophagus. Parasitology. 74 (2), pp. 139-148. https://doi.org/10.1017/S0031182000047624

Water Content of the Second-Stage Larva of Heterodera Schachtii During the Hatching Process

A - Papers appearing in refereed journals

Perry, R. N. 1977. Water Content of the Second-Stage Larva of Heterodera Schachtii During the Hatching Process. Nematologica. 23 (4), pp. 431-435. https://doi.org/10.1163/187529277X00354

Hatching of cyst-nematodes

A - Papers appearing in refereed journals

Clarke, A. J. and Perry, R. N. 1977. Hatching of cyst-nematodes. Nematologica. 23 (3), pp. 350-368. https://doi.org/10.1163/187529277x00075

Separation of stages of Ditylenchus dipsaci and D. myceliophagus by body length

A - Papers appearing in refereed journals

Perry, R. N. 1976. Separation of stages of Ditylenchus dipsaci and D. myceliophagus by body length. Nematologica. 22 (4), pp. 446-450. https://doi.org/10.1163/187529276X00445