Chemical and biological examination of commercial pyrethrum extracts for insecticidal constituents

Sawicki, R. M. and Thain, E. M. 1961. Chemical and biological examination of commercial pyrethrum extracts for insecticidal constituents. Annals of Botany. 12 (2), pp. 137-145. https://doi.org/10.1002/jsfa.2740120208

Related outputs

Laboratory evaluation and empirical modeling of resistance-countering strategies

B - Book chapters etc edited externally

Denholm, I., Rowland, M., Farnham, A. W. and Sawicki, R. M. 1990. Laboratory evaluation and empirical modeling of resistance-countering strategies. in: Green, M. B., Moberg, W. K. and Lebaron, H. M. (ed.) Managing resistance to agrochemicals from fundamental research to practical strategies. American Chemical Society (ACS).

Biochemical study of insecticide resistance in the cottom whitefly, Bemisia tabaci (Genn.)

C1 - Edited contributions to conferences/learned societies

Byrne, F. J., Devonshire, A. L., Rowland, M. W. and Sawicki, R. M. 1990. Biochemical study of insecticide resistance in the cottom whitefly, Bemisia tabaci (Genn.). Frehse, H., Conway, S. and Kesseler-Schmitz, E. (ed.) Abstracts 7th International Congress of Pesticide Chemistry, Hamburg, 1990. Vol.1. IUPAC, Hamburg. pp. 424

Laboratory apparatus and techniques for the rearing and insecticidal treatment of whitefly Bemisia tabaci (Homoptera: Aleyrodidae) under simulated field conditions

A - Papers appearing in refereed journals

Rowland, M., Pye, B. J., Stribley, M., Hackett, B., Denholm, I. and Sawicki, R. M. 1990. Laboratory apparatus and techniques for the rearing and insecticidal treatment of whitefly Bemisia tabaci (Homoptera: Aleyrodidae) under simulated field conditions. Bulletin of Entomological Research. 80 (2), pp. 209-216. https://doi.org/10.1017/S0007485300013444

The cotton-whitefly field control simulator: laboratory apparatus for evaluating insecticides and resistance management strategies under simulated field conditions.

C1 - Edited contributions to conferences/learned societies

Rowland, M. W., Hackett, B., Stribley, M. F. and Sawicki, R. M. 1990. The cotton-whitefly field control simulator: laboratory apparatus for evaluating insecticides and resistance management strategies under simulated field conditions. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1990.. pp. 1195-1200.

Current insecticide management-practices in cotton around the world - short-term successes or templates for the future

A - Papers appearing in refereed journals

Sawicki, R. M. 1989. Current insecticide management-practices in cotton around the world - short-term successes or templates for the future. Pesticide Science. 26 (4), pp. 401-410. https://doi.org/10.1002/ps.2780260407

Insecticide resistance management revisited.

C1 - Edited contributions to conferences/learned societies

Sawicki, R. M. and Denholm, I. 1989. Insecticide resistance management revisited. Progress and prospects in insect control. British Crop Protection Council Monograph .

Present insecticide-resistance management strategies in cotton.

B - Book chapters etc edited externally

Sawicki, R. M., Denholm, I., Forrester, N. W. and Kershaw, C. D. 1989. Present insecticide-resistance management strategies in cotton. in: Pest management in cotton , M.B. Green & D.J. de B. Lyon eds Ellis Horwood, Chichester. pp. 31-43

The tobacco whitefly field control simulator - a bridge between laboratory assays and field evaluation.

C1 - Edited contributions to conferences/learned societies

Sawicki, R. M., Rowland, M. W., Byrne, F. J., Pye, B. J., Devonshire, A. L., Denholm, I., Hackett, B. S. and Stribley, M. F. 1989. The tobacco whitefly field control simulator - a bridge between laboratory assays and field evaluation. Comparing laboratory and field pesticide performance. Aspects of Applied Biology .

An electrophysiological investigation of the susceptible (Cooper) and resistant (kdr; super-kdr ) strains of the adult housefly, Musca domestica L.

A - Papers appearing in refereed journals

Gibson, A. J., Osborne, M. P., Ross, H. F. and Sawicki, R. M. 1988. An electrophysiological investigation of the susceptible (Cooper) and resistant (kdr; super-kdr ) strains of the adult housefly, Musca domestica L. Pesticide Science. 23 (3), pp. 283-292. https://doi.org/10.1002/ps.2780230310

Management of resistance to pesticides in cotton pests

A - Papers appearing in refereed journals

Sawicki, R. M. and Denholm, I. 1987. Management of resistance to pesticides in cotton pests. Tropical Pest Management. 33 (4), pp. 262-272. https://doi.org/10.1080/09670878709371167

Characterization of the structure-activity relationship of kdr and two variants of super-kdr to pyrethroids in the housefly (Musca domestica L. )

A - Papers appearing in refereed journals

Farnham, A. W., Murray, A. W. A., Sawicki, R. M., Denholm, I. and White, J. C. 1987. Characterization of the structure-activity relationship of kdr and two variants of super-kdr to pyrethroids in the housefly (Musca domestica L. ). Pesticide Science. 19 (3), pp. 209-220. https://doi.org/10.1002/ps.2780190306

Definition, detection and documentation of insecticide resistance.

G - Articles in popular magazines and other technical publications

Sawicki, R. M. 1987. Definition, detection and documentation of insecticide resistance.

Selectivity and resistance to non-ester pyrethroids and N -alkylamides in houseflies (Musca domestica L.).

G - Articles in popular magazines and other technical publications

Elliott, M., Farnham, A. W., Janes, N. F., Johnson, D. M., Khambay, B. P. S. and Sawicki, R. M. 1987. Selectivity and resistance to non-ester pyrethroids and N -alkylamides in houseflies (Musca domestica L.).

Laboratory simulation of selection for resistance.

G - Articles in popular magazines and other technical publications

Denholm, I., Sawicki, R. M. and Farnham, A. W. 1987. Laboratory simulation of selection for resistance.

Evaluation of a method for maintaining age-structured populations of house-flies, Musca domestica L. (Diptera: Muscidae), to study the evolution of insecticide resistance

A - Papers appearing in refereed journals

Denholm, I., Sawicki, R. M., Farnham, A. W. and White, J. C. 1986. Evaluation of a method for maintaining age-structured populations of house-flies, Musca domestica L. (Diptera: Muscidae), to study the evolution of insecticide resistance. Bulletin of Entomological Research. 76 (2), pp. 297-302. https://doi.org/10.1017/S0007485300014760

Insecticidal amides with selective potency against a resistant (Super-kdr) strain of houseflies (Musca domestica L.)

A - Papers appearing in refereed journals

Elliott, M., Farnham, A. W., Janes, N. F., Johnson, D. M., Pulman, D. A. and Sawicki, R. M. 1986. Insecticidal amides with selective potency against a resistant (Super-kdr) strain of houseflies (Musca domestica L.). Agricultural and Biological Chemistry. 50, pp. 1347-1349.

Structure activity relationship to pyrethroid insecticides in house flies (Musca domestica L.) with kdr and super-kdr

C2 - Non-edited contributions to conferences

Sawicki, R. M., Denholm, I., Farnham, A. W. and Murray, A. W. A. 1986. Structure activity relationship to pyrethroid insecticides in house flies (Musca domestica L.) with kdr and super-kdr. Abstracts 6th International Congress Pesticide Chemistry, IUPAC, Ottawa, 1986, 3E-25. IUPAC, Hamburg.

Evaluation of existing resistance - management strategies against arthropod pests of cotton.

G - Articles in popular magazines and other technical publications

Sawicki, R. M. and Denholm, I. 1986. Evaluation of existing resistance - management strategies against arthropod pests of cotton.

Resistance to synthetic pyrethroids can be countered successfully.

G - Articles in popular magazines and other technical publications

Sawicki, R. M. 1986. Resistance to synthetic pyrethroids can be countered successfully. Agribusiness Worldwide. 8 (5), pp. 20-25.

Rapport general sur 'Les insectes et la resistance aux insecticides. Solutions actuelles et perspectives.

G - Articles in popular magazines and other technical publications

Sawicki, R. M. 1986. Rapport general sur 'Les insectes et la resistance aux insecticides. Solutions actuelles et perspectives.

The response of resistant houseflies to an unsynergised and synergised N-alkylamide.

G - Articles in popular magazines and other technical publications

Farnham, A. W., Sawicki, R. M. and White, J. C. 1986. The response of resistant houseflies to an unsynergised and synergised N-alkylamide.

Potentiation of super-kdr resistance to deltamethrin and other pyrethroids by an intensifier (factor 161) on autosome 2 in the housefly (Musca domestica L.).

A - Papers appearing in refereed journals

Sawicki, R. M., Farnham, A. W., Denholm, I. and Church, V. J. 1986. Potentiation of super-kdr resistance to deltamethrin and other pyrethroids by an intensifier (factor 161) on autosome 2 in the housefly (Musca domestica L.). Pesticide Science. 17 (5), pp. 483-488. https://doi.org/10.1002/ps.2780170505

The relevance of resistance in the study of the insecticidal activity of pyrethroids

A - Papers appearing in refereed journals

Sawicki, R. M. 1985. The relevance of resistance in the study of the insecticidal activity of pyrethroids. Abstracts of Papers of the American Chemical Society. 190 (SEP), pp. 23-AGO.

Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .4. The population biology of flies on animal farms in southeastern England and its implications for the management of resistance

A - Papers appearing in refereed journals

Denholm, I., Sawicki, R. M. and Farnham, A. W. 1985. Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .4. The population biology of flies on animal farms in southeastern England and its implications for the management of resistance. Bulletin of Entomological Research. 75 (1), pp. 143-158. https://doi.org/10.1017/s000748530001422x

Relative fitness and the stability of resistance

A - Papers appearing in refereed journals

Wood, R. J., Gressel, J., Bradshaw, A. D., Georghiou, G. P., Elliott, M., Hodgson, E., Davies, J. E., Sawicki, R. M., Hartl, D. L., Bell, E. A., Hutchinson, T. C., Clarke, B. C., Bowers, W. S., Kuc, J. and Epstein, E. 1984. Relative fitness and the stability of resistance. Ciba Foundation Symposia. 102, pp. 94-99.

Plant plant interactions - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Bell, E. A., Bowers, W. S., Foy, C. D., Georgopoulos, S. G., Kuc, J., Bailey, J. A., Southwood, T. R. E., Harborne, J. B. and Sawicki, R. M. 1984. Plant plant interactions - discussion. Ciba Foundation Symposia. 102, pp. 48-51.

Phytoalexins and disease-resistance mechanisms from a perspective of evolution and adaptation - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Kuc, J., Hodgson, E., Davies, J. E., Bailey, J. A., Datta, N., Bell, E. A., Georghiou, G. P., Sawicki, R. M., Gressel, J. and Grahambryce, I. J. 1984. Phytoalexins and disease-resistance mechanisms from a perspective of evolution and adaptation - discussion. Ciba Foundation Symposia. 102, pp. 113-118.

Insect plant interactions - endocrine defenses - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Bowers, W. S., Southwood, T. R. E., Bell, E. A., Gressel, J., Elliott, M., Bradshaw, A. D., Sawicki, R. M., Hartl, D. L., Kuc, J., Grahambryce, I. J. and Harborne, J. B. 1984. Insect plant interactions - endocrine defenses - discussion. Ciba Foundation Symposia. 102, pp. 133-137.

Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). II. Close linkage on autosome 2 between an esterase and resistance to trichlorphon and pyrethroids

A - Papers appearing in refereed journals

Sawicki, R. M., Devonshire, A. L., Farnham, A. W., O'Dell, K. E., Moores, G. D. and Denholm, I. 1984. Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). II. Close linkage on autosome 2 between an esterase and resistance to trichlorphon and pyrethroids. Bulletin of Entomological Research. 74 (2), pp. 197-206. https://doi.org/10.1017/s0007485300011342

Evolutionary relationships among genes for antibiotic-resistance - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Davies, J. E., Gressel, J., Datta, N., Epstein, E., Kuc, J., Wood, R. J., Sawicki, R. M. and Hartl, D. L. 1984. Evolutionary relationships among genes for antibiotic-resistance - discussion. Ciba Foundation Symposia. 102, pp. 228-232.

Evolution of herbicide-resistant weeds - discussion

A - Papers appearing in refereed journals

Davies, J. E., Gressel, J., Clarke, B. C., Wood, R. J., Georgopoulos, S. G., Georghiou, G. P., Sawicki, R. M., Grahambryce, I. J., Foy, C. D., Hartl, D. L., Datta, N. and Bradshaw, A. D. 1984. Evolution of herbicide-resistant weeds - discussion. Ciba Foundation Symposia. 102, pp. 87-93.

Biochemical-mechanisms of resistance to insecticides - discussion

A - Papers appearing in refereed journals

Wood, R. J., Georghiou, G. P., Sawicki, R. M., Clarke, B. C., Hartl, D. L., Gressel, J., Georgopoulos, S. G., Hodgson, E. and Bradshaw, A. D. 1984. Biochemical-mechanisms of resistance to insecticides - discussion. Ciba Foundation Symposia. 102, pp. 182-189.

Bacterial-resistance to antibiotics - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Datta, N., Hartl, D. L., Sawicki, R. M., Bradshaw, A. D., Bell, E. A., Grahambryce, I. J., Davies, J. E., Hutchinson, T. C., Kuc, J. and Georghiou, G. P. 1984. Bacterial-resistance to antibiotics - discussion. Ciba Foundation Symposia. 102, pp. 214-218.

Adaptation of plants to mineral stress in problem soils - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Foy, C. D., Fowden, L., Bradshaw, A. D., Wolfe, M. S., Epstein, E., Gressel, J., Hutchinson, T. C., Hartl, D. I., Sawicki, R. M., Wood, R. J. and Bell, E. A. 1984. Adaptation of plants to mineral stress in problem soils - discussion. Ciba Foundation Symposia. 102, pp. 32-39.

Adaptation of insects to insecticides - discussion

A - Papers appearing in refereed journals

Clarke, B. C., Georghiou, G. P., Sawicki, R. M., Gressel, J., Hodgson, E., Grahambryce, I. J., Bowers, W. S. and Kuc, J. 1984. Adaptation of insects to insecticides - discussion. Ciba Foundation Symposia. 102, pp. 162-166.

Adaptation of insects to insecticides

A - Papers appearing in refereed journals

Sawicki, R. M. and Denholm, I. 1984. Adaptation of insects to insecticides. Ciba Foundation Symposia. 102, pp. 152-162.

Factors affecting resistance to insecticides in houseflies, Musca domestica L. III. Relationship between the level of resistance to pyrethroids, control failure in the field and the frequency of gene kdr

A - Papers appearing in refereed journals

Farnham, A. W., O'Dell, K. E., Denholm, I. and Sawicki, R. M. 1984. Factors affecting resistance to insecticides in houseflies, Musca domestica L. III. Relationship between the level of resistance to pyrethroids, control failure in the field and the frequency of gene kdr. Bulletin of Entomological Research. 74 (4), pp. 581-589. https://doi.org/10.1017/S000748530001395X

Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). I. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential

A - Papers appearing in refereed journals

Denholm, I., Farnham, A. W., O'Dell, K. E. and Sawicki, R. M. 1983. Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). I. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential. Bulletin of Entomological Research. 73 (3), pp. 481-489. https://doi.org/10.1017/s000748530000910x

Application of the FAO-recommended method for detecting insecticide resistance in Aphis jabae Scopoli, Sitobion avenae (F.), Metopolophium dirhodum (Walker) and Rhopalosiphum padi (L.) (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Stribley, M., Moores, G. D., Devonshire, A. L. and Sawicki, R. M. 1983. Application of the FAO-recommended method for detecting insecticide resistance in Aphis jabae Scopoli, Sitobion avenae (F.), Metopolophium dirhodum (Walker) and Rhopalosiphum padi (L.) (Hemiptera: Aphididae). Bulletin of Entomological Research. 73 (1), pp. 107-115. https://doi.org/10.1017/s0007485300013845

Genetic and biochemical-studies of resistance to permethrin in a pyrethroid-resistant strain of the housefly (musca-domestica l)

A - Papers appearing in refereed journals

Nicholson, R. A. and Sawicki, R. M. 1982. Genetic and biochemical-studies of resistance to permethrin in a pyrethroid-resistant strain of the housefly (musca-domestica l). Pesticide Science. 13 (4), pp. 357-366. https://doi.org/10.1002/ps.2780130404

The effects of the repellents dodecanoic acid and polygodial on the acquisition of non-persistent, semi-persistent and persistent plant-viruses by the aphid myzus-persicae

A - Papers appearing in refereed journals

Gibson, R. W., Rice, A. D., Pickett, J. A., Smith, M. C. and Sawicki, R. M. 1982. The effects of the repellents dodecanoic acid and polygodial on the acquisition of non-persistent, semi-persistent and persistent plant-viruses by the aphid myzus-persicae. Annals of Applied Biology - AAB. 100 (1), pp. 55-59. https://doi.org/10.1111/j.1744-7348.1982.tb07191.x

Effects of the pyrethroid deltamethrin on the acquisition and inoculation of viruses by myzus-persicae

A - Papers appearing in refereed journals

Gibson, R. W., Rice, A. D. and Sawicki, R. M. 1982. Effects of the pyrethroid deltamethrin on the acquisition and inoculation of viruses by myzus-persicae. Annals of Applied Biology - AAB. 100 (1), pp. 49-54. https://doi.org/10.1111/j.1744-7348.1982.tb07190.x

Housefly resistance to pyrethroids in the vicinity of Harpenden

A - Papers appearing in refereed journals

Sawicki, R. M., Farnham, A. W., Denholm, I. and O'Dell, K. 1981. Housefly resistance to pyrethroids in the vicinity of Harpenden. Proceedings of the British Crop Protection Council. 11.

Problems in countering resistance

A - Papers appearing in refereed journals

Sawicki, R. M. 1981. Problems in countering resistance. Philosophical Transactions of the Royal Society B-Biological Sciences. 295 (1076), pp. 143-151. https://doi.org/10.1098/rstb.1981.0128

Factors affecting the sequential acquisition by danish houseflies (musca-domestica l) of resistance to organo-phosphorus insecticides

A - Papers appearing in refereed journals

Sawicki, R. M. and Keiding, J. 1981. Factors affecting the sequential acquisition by danish houseflies (musca-domestica l) of resistance to organo-phosphorus insecticides. Pesticide Science. 12 (5), pp. 587-591. https://doi.org/10.1002/ps.2780120518

Stability of insecticide resistance in the peach-potato aphid, Myzus persicae (Sulzer)

A - Papers appearing in refereed journals

Sawicki, R. M., Devonshire, A. L., Payne, R. W. and Petzing, S. M. 1980. Stability of insecticide resistance in the peach-potato aphid, Myzus persicae (Sulzer). Pesticide Science. 11 (1), pp. 33-42. https://doi.org/10.1002/ps.2780110108

Resistance to pesticides .1. Resistance of insects to insecticides

A - Papers appearing in refereed journals

Sawicki, R. M. 1979. Resistance to pesticides .1. Resistance of insects to insecticides. SPAN. 22 (2), pp. 50-&.

Insecticide-resistant myzus-persicae as an example of evolution by gene duplication

A - Papers appearing in refereed journals

Devonshire, A. L. and Sawicki, R. M. 1979. Insecticide-resistant myzus-persicae as an example of evolution by gene duplication. Nature. 280 (5718), pp. 140-141. https://doi.org/10.1038/280140a0

Unusual response of ddt-resistant houseflies to carbinol analogs of ddt

A - Papers appearing in refereed journals

Sawicki, R. M. 1978. Unusual response of ddt-resistant houseflies to carbinol analogs of ddt. Nature. 275 (5679), pp. 443-444. https://doi.org/10.1038/275443a0

Response of susceptible and resistant peach-potato aphids myzus-persicae (sulz) to insecticides in leaf-dip bioassays

A - Papers appearing in refereed journals

Sawicki, R. M. and Rice, A. D. 1978. Response of susceptible and resistant peach-potato aphids myzus-persicae (sulz) to insecticides in leaf-dip bioassays. Pesticide Science. 9 (6), pp. 513-516. https://doi.org/10.1002/ps.2780090604

Detection and distribution of organophosphorus and carbamate insecticide-resistant myzus-persicae (sulz) in Britain in 1976

A - Papers appearing in refereed journals

Sawicki, R. M., Devonshire, A. L., Rice, A. D., Moores, G. D., Petzing, S. M. and Cameron, A. 1978. Detection and distribution of organophosphorus and carbamate insecticide-resistant myzus-persicae (sulz) in Britain in 1976. Pesticide Science. 9 (3), pp. 189-201. https://doi.org/10.1002/ps.2780090302

Peach-potato aphid, myzus-persicae (sulz), resistant to organophosphorus and carbamate insecticides on potatoes in Scotland

A - Papers appearing in refereed journals

Devonshire, A. L., Foster, G. N. and Sawicki, R. M. 1977. Peach-potato aphid, myzus-persicae (sulz), resistant to organophosphorus and carbamate insecticides on potatoes in Scotland. Plant Pathology. 26 (2), pp. 60-62. https://doi.org/10.1111/j.1365-3059.1977.tb01024.x

Co-inheritance of increased carboxylesterase activity and resistance to organophosphorus insecticides in myzus-persicae-(sulzer)

A - Papers appearing in refereed journals

Blackman, R. L., Devonshire, A. L. and Sawicki, R. M. 1977. Co-inheritance of increased carboxylesterase activity and resistance to organophosphorus insecticides in myzus-persicae-(sulzer). Pesticide Science. 8 (2), pp. 163-166. https://doi.org/10.1002/ps.2780080208

Development of resistance to pyrethroids in insects resistant to other insecticides

A - Papers appearing in refereed journals

Farnham, A. W. and Sawicki, R. M. 1976. Development of resistance to pyrethroids in insects resistant to other insecticides. Pesticide Science. 7 (3), pp. 278-282. https://doi.org/10.1002/ps.2780070312

Interactions between different factors or mechanisms of resistance to insecticides in insects.

A - Papers appearing in refereed journals

Sawicki, R. M. 1975. Interactions between different factors or mechanisms of resistance to insecticides in insects. IUPAC 3rd International Congress of Pest Chemistry Helsinki July 1974. 3.

Work of the Insecticide Department - Rothamsted

A - Papers appearing in refereed journals

Graham-Bryce, I. J., Elliott, M., Sawicki, R. M., Greenway, A. R., Griffiths, D., Scott, G., Jeffs, J., Mudd, A., Stevenson, J. H., Mcintosh, A. H. and Phillips, F. 1974. Work of the Insecticide Department - Rothamsted. Chemistry & Industry.

Insecticides and Fungicides Department at Rothamsted - research on pest and plant disease control

A - Papers appearing in refereed journals

Grahambr I. J, Greenway, A. R., Griffith.D. C., Scott, G. C., Mudd, A., Elliott, M., Jeffs, K. A., Sawicki, R. M., Stephens.J. H. and Phillips, F. T. 1974. Insecticides and Fungicides Department at Rothamsted - research on pest and plant disease control. Chemistry & Industry. (24), pp. 977-989.

Genetics of resistance of a dimethoate-selected strain of houseflies (musca-domestica l) to several insecticides and methylenedioxyphenyl synergists

A - Papers appearing in refereed journals

Sawicki, R. M. 1974. Genetics of resistance of a dimethoate-selected strain of houseflies (musca-domestica l) to several insecticides and methylenedioxyphenyl synergists. Journal of Agricultural and Food Chemistry - JAFC. 22 (3), pp. 344-349. https://doi.org/10.1021/jf60193a052

Resynthesis of multiple resistance to organophosphorus insecticides from strains with factors of resistance isolated from the SKA strain of house flies

A - Papers appearing in refereed journals

Sawicki, R. M. 1973. Resynthesis of multiple resistance to organophosphorus insecticides from strains with factors of resistance isolated from the SKA strain of house flies. Pesticide Science. 4 (2), pp. 171-180. https://doi.org/10.1002/ps.2780040203

Recent advances in the study of the genetics of resistance in the housefly, Musca domestica

A - Papers appearing in refereed journals

Sawicki, R. M. 1973. Recent advances in the study of the genetics of resistance in the housefly, Musca domestica. Pesticide Science. 4 (4), pp. 501-512. https://doi.org/10.1002/ps.2780040409

Genetic studies on factors affecting cross-resistance spectra in insecticide resistant insects

A - Papers appearing in refereed journals

Sawicki, R. M. 1973. Genetic studies on factors affecting cross-resistance spectra in insecticide resistant insects. Abstracts of Papers of the American Chemical Society.

Diagnosis of resistance to organophosphorus insecticides in Myzus persicae (Sulz.)

A - Papers appearing in refereed journals

Needham, P. H. and Sawicki, R. M. 1971. Diagnosis of resistance to organophosphorus insecticides in Myzus persicae (Sulz.). Nature. 230 (5289), pp. 125-126. https://doi.org/10.1038/230125a0

Some properties of a mechanism delaying penetration of insecticides into houseflies

A - Papers appearing in refereed journals

Sawicki, R. M. and Lord, K. A. 1970. Some properties of a mechanism delaying penetration of insecticides into houseflies. Pesticide Science. 1 (5), pp. 213-217. https://doi.org/10.1002/ps.2780010512

Interaction between the factor delaying penetration of insecticides and the desethylation mechanism of resistance in organophosphorus‐resistant houseflies

A - Papers appearing in refereed journals

Sawicki, R. M. 1970. Interaction between the factor delaying penetration of insecticides and the desethylation mechanism of resistance in organophosphorus‐resistant houseflies. Pesticide Science. 1 (3), pp. 84-87. https://doi.org/10.1002/ps.2780010302

Some problems connected with monitoring for resistance

A - Papers appearing in refereed journals

Sawicki, R. M. 1969. Some problems connected with monitoring for resistance . Proceedings of the British Insecticide and Fungicide Conference. 5.

The use of visible mutant markers in the study of resistance of house flies to insecticides.

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, A. W. 1968. The use of visible mutant markers in the study of resistance of house flies to insecticides. British Insecticide And Fungicide Conference. 4 (1), pp. 355-363.

Genetics of resistance to insecticides of the ska strain of musca domestica Iii. Location and isolation of the factors of resistance to dieldrin

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, M. 1968. Genetics of resistance to insecticides of the ska strain of musca domestica Iii. Location and isolation of the factors of resistance to dieldrin. Entomologia Experimentalis et Applicata. 11 (2), pp. 133-142. https://doi.org/10.1111/j.1570-7458.1968.tb02039.x

Examination of the isolated autosomes of the SKA strain of house-flies (Musca domestica L.) for resistance to several insecticides with and without pretreatment with sesamex and TBTP

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, A. W. 1968. Examination of the isolated autosomes of the SKA strain of house-flies (Musca domestica L.) for resistance to several insecticides with and without pretreatment with sesamex and TBTP. Bulletin of Entomological Research. 59, pp. 409-421. https://doi.org/10.1017/S0007485300003382

Genetics of resistance to insecticides of the SKA strain of Musca domestica I Location of the main factors responsible for the maintence ofhigh DDT-resistance in diazinon-selected SKA flies

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, A. W. 1967. Genetics of resistance to insecticides of the SKA strain of Musca domestica I Location of the main factors responsible for the maintence ofhigh DDT-resistance in diazinon-selected SKA flies. Entomologia Experimentalis et Applicata. 10 (2), pp. 253-262. https://doi.org/10.1111/j.1570-7458.1967.tb00063.x

Genetics of resistance to insecticides of the SKA strain of Musca domestica II. Isolation of the dominant factors of resistance to diazinon

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, A. W. 1967. Genetics of resistance to insecticides of the SKA strain of Musca domestica II. Isolation of the dominant factors of resistance to diazinon. 10 (3/4), pp. 363-376. https://doi.org/10.1111/j.1570-7458.1967.tb02456.x

Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L)

A - Papers appearing in refereed journals

Sawicki, R. M., Franco, M. G. and Milani, R. 1966. Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L). Bulletin of the World Health Organisation - BWHO. 35 (6), pp. 893-903.

Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L)

A - Papers appearing in refereed journals

Sawicki, R. M., Franco, M. G. and Milani, R. 1966. Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L). Bulletin of the World Health Organisation - BWHO. 35 (6), pp. 893-903.

Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L)

A - Papers appearing in refereed journals

Sawicki, R. M., Franco, M. G. and Milani, R. 1966. Genetic analysis of non-recessive factors of resistance to diazinon in the SKA strain of the housefly (Musca domestica L). Bulletin of the World Health Organisation - BWHO. 35, pp. 893-903.

Bioassay and histochemical studies of the poisoning and recovery of house-flies (Musca domestica L.) treated with diazinon and diazoxon

A - Papers appearing in refereed journals

Farnham, A. W., Gregory, G. E. and Sawicki, R. M. 1966. Bioassay and histochemical studies of the poisoning and recovery of house-flies (Musca domestica L.) treated with diazinon and diazoxon. Bulletin of Entomological Research. 57 (1), pp. 107-116. https://doi.org/10.1017/S0007485300052755

Study of some of the mechanisms connected with resistance to diazinon and diazoxon in a diazinon-resistant strain of houseflies

A - Papers appearing in refereed journals

Farnham, A. W., Lord, K. A. and Sawicki, R. M. 1965. Study of some of the mechanisms connected with resistance to diazinon and diazoxon in a diazinon-resistant strain of houseflies. Journal of Insect Physiology. 11 (11), pp. 1475-1488. https://doi.org/10.1016/0022-1910(65)90164-2

New pyrethrin-like esters with high insecticidal activity

A - Papers appearing in refereed journals

Elliott, M., Janes, N. F., Jeffs, K. A., Needham, P. H. and Sawicki, R. M. 1965. New pyrethrin-like esters with high insecticidal activity. Nature. 207 (5000), pp. 938-940. https://doi.org/10.1038/207938a0

Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. VI. Relative toxicity of pyrethrin I and pyrethrin II against 4 strains of house flies

A - Papers appearing in refereed journals

Sawicki, R. M. and Elliott, M. 1965. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. VI. Relative toxicity of pyrethrin I and pyrethrin II against 4 strains of house flies. Journal of the Science of Food and Agriculture. 16 (2), pp. 85-&. https://doi.org/10.1002/jsfa.2740160205

Some general considerations on housefly rearing techniques

A - Papers appearing in refereed journals

Sawicki, R. M. 1964. Some general considerations on housefly rearing techniques. Bulletin of the World Health Organisation - BWHO. 31 (4), pp. 535-537.

A dipping technique for selecting house-flies, Musca domestica L., for resistance to insecticides

A - Papers appearing in refereed journals

Sawicki, R. M. and Farnham, A. W. 1964. A dipping technique for selecting house-flies, Musca domestica L., for resistance to insecticides. Bulletin of Entomological Research. 55 (3), pp. 541-546. https://doi.org/10.1017/S0007485300049658

Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. V. Knock-down activity of four constituents with piperonyl butoxide

A - Papers appearing in refereed journals

Sawicki, R. M. 1962. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. V. Knock-down activity of four constituents with piperonyl butoxide. Journal of the Science of Food and Agriculture. 13 (11), pp. 591-&. https://doi.org/10.1002/jsfa.2740131106

Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. IV. Knock-down activities of four constituents

A - Papers appearing in refereed journals

Sawicki, R. M. and Thain, E. M. 1962. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. IV. Knock-down activities of four constituents. Journal of the Science of Food and Agriculture. 13 (5), pp. 292-&. https://doi.org/10.1002/jsfa.2740130504

Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. II. Synergistic activity of piperonyl butoxide with four constituents

A - Papers appearing in refereed journals

Sawicki, R. M. 1962. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. II. Synergistic activity of piperonyl butoxide with four constituents. Journal of the Science of Food and Agriculture. 13 (4), pp. 260-&. https://doi.org/10.1002/jsfa.2740130409

Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. I. Preparation and relative toxicity of pure constituents - statistical analysis of action of mixtures of these components

A - Papers appearing in refereed journals

Sawicki, R. M., Elliott, M., Snarey, M., Gower, J. C. and Thain, E. M. 1962. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. I. Preparation and relative toxicity of pure constituents - statistical analysis of action of mixtures of these components. Journal of the Science of Food and Agriculture. 13 (3), pp. 172-&. https://doi.org/10.1002/jsfa.2740130307

Insecticidal activity of pyrethrum extract and its 4 insecticidal constituents against house flies. III. Knock-down and recovery of flies treated with pyrethrum extract with and without piperonyl butoxide

A - Papers appearing in refereed journals

Sawicki, R. M. 1962. Insecticidal activity of pyrethrum extract and its 4 insecticidal constituents against house flies. III. Knock-down and recovery of flies treated with pyrethrum extract with and without piperonyl butoxide. Journal of the Science of Food and Agriculture. 13 (5), pp. 283-&. https://doi.org/10.1002/jsfa.2740130503

A technique for the topical application of poisons to non-anaesthetised house-flies for knockdown assessments

A - Papers appearing in refereed journals

Sawicki, R. M. 1961. A technique for the topical application of poisons to non-anaesthetised house-flies for knockdown assessments. 51 (4), pp. 75-722. https://doi.org/10.1017/S0007485300057618

The effect of safroxan on the knockdown and the 24-hour toxicity of commercial pyrethrum extract against houseflies (Musca domestica L.)

A - Papers appearing in refereed journals

Sawicki, R. M. 1961. The effect of safroxan on the knockdown and the 24-hour toxicity of commercial pyrethrum extract against houseflies (Musca domestica L.). Pyrethrum Post. 6 (2), pp. 38-42.

The rearing, handling and biology of house flies (Musca domestica L.) for assay of insecticides by the application of measured drops

A - Papers appearing in refereed journals

Sawicki, R. M. and Holbrook, D. V. 1961. The rearing, handling and biology of house flies (Musca domestica L.) for assay of insecticides by the application of measured drops. Pyrethrum Post. 6 (2), pp. 3-18.