Pre-flowering and post-flowering insecticide applications to control aphis-fabae on field beans - their biological and economic effectiveness

Bardner, R., Fletcher, K. E. and Stevenson, J. H. 1978. Pre-flowering and post-flowering insecticide applications to control aphis-fabae on field beans - their biological and economic effectiveness. Annals of Applied Biology - AAB. 88 (2), pp. 265-271. https://doi.org/10.1111/j.1744-7348.1978.tb00705.x

Related outputs

'To preserve his inward peace': Sir John Wittewronge's Discourse of 1664

A - Papers appearing in refereed journals

Harcourt Williams, M. and Stevenson, J. H. 2009. 'To preserve his inward peace': Sir John Wittewronge's Discourse of 1664. Proceedings of the Huguenot Society. 29, pp. 203-219.

Pesticide risk to bee pollinators

G - Articles in popular magazines and other technical publications

Lewis, G., Stevenson, J. H. and Williams, I. H. 2002. Pesticide risk to bee pollinators.

'Observations of Weather' The Weather Diary of Sir John Wittewronge of Rothamsted 1684-89 (Hertfordshire Records Publications, Vol. 15)

G - Articles in popular magazines and other technical publications

Williams, M. H., Stevenson, J. H., Jenkyn, J. F., Prew, R. D. and Roach, W. 1999. 'Observations of Weather' The Weather Diary of Sir John Wittewronge of Rothamsted 1684-89 (Hertfordshire Records Publications, Vol. 15).

Seed and pod development of autumn-sown, determinate white lupins (Lupinus albus ) in relation to the assimilation and distribution of dry matter and nitrogen in crops grown at different densities

A - Papers appearing in refereed journals

Milford, G. F. J., Shield, I. F., Stevenson, J. H., Scott, T. and Leach, J. E. 1999. Seed and pod development of autumn-sown, determinate white lupins (Lupinus albus ) in relation to the assimilation and distribution of dry matter and nitrogen in crops grown at different densities. The Journal of Agricultural Science. 133, pp. 141-150. https://doi.org/10.1017/S0021859699006826

Effects of high plant populations on the growth and yield of winter oilseed rape (Brassica napus )

A - Papers appearing in refereed journals

Leach, J. E., Stevenson, J. H., Rainbow, A. J. and Mullen, L. A. 1999. Effects of high plant populations on the growth and yield of winter oilseed rape (Brassica napus ). The Journal of Agricultural Science. 132, pp. 173-180. https://doi.org/10.1017/S0021859698006091

Effect of sowing date and planting density on the structure and yield of autumn-sown, florally-determinate white lupins (Lupinus albus) in the United Kingdom

A - Papers appearing in refereed journals

Shield, I. F., Stevenson, J. H., Leach, J. E., Scott, T., Day, J. M. and Milford, G. F. J. 1996. Effect of sowing date and planting density on the structure and yield of autumn-sown, florally-determinate white lupins (Lupinus albus) in the United Kingdom. The Journal of Agricultural Science. 127 (2), pp. 183-191. https://doi.org/10.1017/S0021859600077960

Sowing the seeds of international success

G - Articles in popular magazines and other technical publications

Stevenson, J. H. 1993. Sowing the seeds of international success. Chemistry in Britain. 29, pp. 755-758.

150 years of progress

G - Articles in popular magazines and other technical publications

Atkin, R. K. and Stevenson, J. H. 1993. 150 years of progress. Shell agriculture. 16, pp. 12-15.

Rothamsted Experimental Station: 150 years of agricultural research

G - Articles in popular magazines and other technical publications

Leigh, R. A. and Stevenson, J. H. 1993. Rothamsted Experimental Station: 150 years of agricultural research. Biologist. 40, pp. 217-220.

Development of field trial methodology to assess short-term effects of pesticides on beneficial arthropods in arable crops.

A - Papers appearing in refereed journals

Smart, L. E., Stevenson, J. H. and Walters, J. H. H. 1989. Development of field trial methodology to assess short-term effects of pesticides on beneficial arthropods in arable crops. Crop Protection. 8, pp. 169-180.

Rothamsted : a cradle of agricultural research.

G - Articles in popular magazines and other technical publications

Stevenson, J. H. 1989. Rothamsted : a cradle of agricultural research. Plants Today. 2 (3), pp. 84-89.

Effectiveness of different spraying systems in winter wheat and biological effects on target and non-target organisms.

A - Papers appearing in refereed journals

Cayley, G. R., Griffiths, D. C., Pye, B. J., Smart, L. E., Stevenson, J. H. and Walters, J. H. H. 1987. Effectiveness of different spraying systems in winter wheat and biological effects on target and non-target organisms. Agriculture, Ecosystems & Environment. 19, pp. 211-221.

Accurate estimation of invertebrate density in cereals.

G - Articles in popular magazines and other technical publications

Sunderland, K. D., Hawkes, C., Stevenson, J. H., Mcbride, T., Smart, L. E., Sopp, P. I., Powell, W., Chambers, R. J. and Carter, O. C. R. 1987. Accurate estimation of invertebrate density in cereals. Bulletin IOBC/WPRS/SROP . 10, pp. 71-81.

Flight periodicity and infestation size of Sitona lineatus .

A - Papers appearing in refereed journals

Hamon, N., Bardner, R., Allen-Williams, L. J. and Lee, J. B. 1987. Flight periodicity and infestation size of Sitona lineatus . Annals of Applied Biology - AAB. 111 (2), pp. 271-284. https://doi.org/10.1111/j.1744-7348.1987.tb01453.x

Toxicity and hazard of pesticides to honeybees : Harmonization of test methods.

G - Articles in popular magazines and other technical publications

Felton, J. C., Oomen, P. A. and Stevenson, J. H. 1986. Toxicity and hazard of pesticides to honeybees : Harmonization of test methods. Bee World. 67, pp. 114-124.

Control of damage by Sitona lineatus in autumn sown faba beans.

G - Articles in popular magazines and other technical publications

Griffiths, D. C., Bardner, R. and Bater, J. 1986. Control of damage by Sitona lineatus in autumn sown faba beans. Fabis Newsletter. 14, pp. 30-33.

Effects of storage and pesticide treatments on honey bee brain acetyl cholinesterase activities

A - Papers appearing in refereed journals

Westlake, G. E., Hardy, A. R. and Stevenson, J. H. 1985. Effects of storage and pesticide treatments on honey bee brain acetyl cholinesterase activities. Bulletin Of Environmental Contamination And Toxicology. 34 (5), pp. 668-675. https://doi.org/10.1007/bf01609791

Control of pests and pathogens of spring-sown field beans (Vicia faba L.)

A - Papers appearing in refereed journals

McEwen, J., Bardner, R., Bater, J. E., Cockbain, A. J., Fletcher, K. E., Lapwood, D. H., Salt, G. A., Webb, R. M., Williams, T. D. and Yeoman, D. P. 1985. Control of pests and pathogens of spring-sown field beans (Vicia faba L.). Research and development in agriculture. 2 (3), pp. 177-185.

Effects of pirimicarb, dimethoate and benomyl on natural enemies of cereal aphids in winter wheat

A - Papers appearing in refereed journals

Powell, W., Dean, G. J. and Bardner, R. 1985. Effects of pirimicarb, dimethoate and benomyl on natural enemies of cereal aphids in winter wheat. Annals of Applied Biology - AAB. 106 (2), pp. 235-242. https://doi.org/10.1111/j.1744-7348.1985.tb03113.x

Larval instar determination of the pea and bean weevil Sitona lineatus L. (Coleoptera: Curculionidae)

A - Papers appearing in refereed journals

Hamon, N., Allen-Williams, L., Lee, J. B. and Bardner, R. 1984. Larval instar determination of the pea and bean weevil Sitona lineatus L. (Coleoptera: Curculionidae). Entomologist's monthly magazine. 120 (1440/1443), pp. 167-171.

Resseliella sp. (Diptera: Cecidomyiidae) attacking field beans (Vicia faba L.)

A - Papers appearing in refereed journals

Bardner, R., Fletcher, K. E. and Hamon, N. 1984. Resseliella sp. (Diptera: Cecidomyiidae) attacking field beans (Vicia faba L.). Crop Protection. 3 (1), pp. 53-57. https://doi.org/10.1016/0261-2194(84)90006-1

Pesticides and honey bees - toxicity in the laboratory, and hazard in the field

A - Papers appearing in refereed journals

Stevenson, J. H. 1983. Pesticides and honey bees - toxicity in the laboratory, and hazard in the field. Pesticide Science. 14 (6), pp. 636-637.

Insecticidal activity of the pyrethrins and related-compounds .14. Selectivity of pyrethroid insecticides between ephestia-kuhniella and its parasite venturia-canescens

A - Papers appearing in refereed journals

Elliott, M., Janes, N. F., Stevenson, J. H. and Walters, J. H. H. 1983. Insecticidal activity of the pyrethrins and related-compounds .14. Selectivity of pyrethroid insecticides between ephestia-kuhniella and its parasite venturia-canescens. Pesticide Science. 14 (4), pp. 423-426. https://doi.org/10.1002/ps.2780140412

Factors affecting the hazard of pesticides to honeybees

A - Papers appearing in refereed journals

Stevenson, J. H. 1983. Factors affecting the hazard of pesticides to honeybees. Bee World. 64 (3), pp. 117-121. https://doi.org/10.1080/0005772x.1983.11097927

Evaluation of pesticides for use with biological-control

A - Papers appearing in refereed journals

Stevenson, J. H. and Walters, J. H. H. 1983. Evaluation of pesticides for use with biological-control. Agriculture, Ecosystems & Environment. 10 (2), pp. 201-215. https://doi.org/10.1016/0167-8809(83)90062-2

Chemical control of the pea and bean weevil, sitona-lineatus l, and subsequent effects on the yield of field beans Vicia faba L.

A - Papers appearing in refereed journals

Bardner, R., Fletcher, K. E. and Griffiths, D. C. 1983. Chemical control of the pea and bean weevil, sitona-lineatus l, and subsequent effects on the yield of field beans Vicia faba L. The Journal of Agricultural Science. 101 (1), pp. 71-80. https://doi.org/10.1017/s0021859600036388

Identification of poisoning by triazophos in honeybees

A - Papers appearing in refereed journals

Findlay, E., Smart, L. E. and Stevenson, J. H. 1982. Identification of poisoning by triazophos in honeybees. Journal of Apicultural Research. 21 (4), pp. 226-231. https://doi.org/10.1080/00218839.1982.11100547

Laboratory estimation of toxicity of pyrethroid insecticides to honeybees - relevance to hazard in the field

A - Papers appearing in refereed journals

Smart, L. E. and Stevenson, J. H. 1982. Laboratory estimation of toxicity of pyrethroid insecticides to honeybees - relevance to hazard in the field. Bee World. 63 (4), pp. 150-152. https://doi.org/10.1080/0005772x.1982.11097888

The effects of irrigation, nitrogen fertilizer and the control of pests and pathogens on spring-sown field beans (Vicia faba L.) and residual effects on two following winter wheat crops

A - Papers appearing in refereed journals

McEwen, J., Bardner, R., Briggs, G. G., Bromilow, R. H., Cockbain, A. J., Day, J. M., Fletcher, K. E., Legg, B. J., Roughley, R. J., Salt, G. A., Simpson, H. R., Webb, R. M., Witty, J. F. and Yeoman, D. P. 1981. The effects of irrigation, nitrogen fertilizer and the control of pests and pathogens on spring-sown field beans (Vicia faba L.) and residual effects on two following winter wheat crops. The Journal of Agricultural Science. 96 (1), pp. 129-150. https://doi.org/10.1017/S0021859600031944

Detection of starvation as the cause of death in honeybees, from thoracic glucose-levels

A - Papers appearing in refereed journals

Greenway, A. R., Smart, L. E., Simpson, J., Smith, M. C. and Stevenson, J. H. 1981. Detection of starvation as the cause of death in honeybees, from thoracic glucose-levels. Journal of Apicultural Research. 20 (3), pp. 180-183. https://doi.org/10.1080/00218839.1981.11100494

Problems in the control of the pea and bean weevil (Sitona lineatus)

C1 - Edited contributions to conferences/learned societies

Bardner, R., Fletcher, K. E. and Griffiths, D. C. 1980. Problems in the control of the pea and bean weevil (Sitona lineatus). Proceedings 10th British Insecticide and Fungicide Conference. British Crop Protection Council. pp. 223-229

Oil seed rape and honeybee poisoning - 1978 1979

A - Papers appearing in refereed journals

Stevenson, J. H., Smart, L. E. and Walker, J. 1979. Oil seed rape and honeybee poisoning - 1978 1979. Proceedings of the British Crop Protection Council. 10, pp. 117-120.

Larvae of the pea and bean weevil, sitona-lineatus, and the yield of field beans

A - Papers appearing in refereed journals

Bardner, R. and Fletcher, K. E. 1979. Larvae of the pea and bean weevil, sitona-lineatus, and the yield of field beans. The Journal of Agricultural Science. 92 (2), pp. 109-112. https://doi.org/10.1017/s002185960006055x

Effects of aldicarb, triazophos and benomyl plus zineb on the incidence of pests and pathogens and on the yields and nitrogen uptakes of leafless peas (pisum-sativum-l)

A - Papers appearing in refereed journals

McEwen, J., Cockbain, A. J., Fletcher, K. E., Salt, G. A., Wall, C., Whitehead, A. G. and Yeoman, D. P. 1979. Effects of aldicarb, triazophos and benomyl plus zineb on the incidence of pests and pathogens and on the yields and nitrogen uptakes of leafless peas (pisum-sativum-l). The Journal of Agricultural Science. 93 (3), pp. 687-692. https://doi.org/10.1017/s0021859600039101

The economic importance of pea moth in the United Kingdom

A - Papers appearing in refereed journals

Bardner, R. 1978. The economic importance of pea moth in the United Kingdom. Adas Quarterly Review.

Pest-control in coffee

A - Papers appearing in refereed journals

Bardner, R. 1978. Pest-control in coffee. Pesticide Science. 9 (5), pp. 458-464. https://doi.org/10.1002/ps.2780090513

Economic importance of pea moth in the United-Kingdom

A - Papers appearing in refereed journals

Bardner, R. 1978. Economic importance of pea moth in the United-Kingdom. Adas Quarterly Review. (31), pp. 159-172.

Acute toxicity of unformulated pesticides to worker honey bees (apis-mellifera l)

A - Papers appearing in refereed journals

Stevenson, J. H. 1978. Acute toxicity of unformulated pesticides to worker honey bees (apis-mellifera l). Plant Pathology. 27 (1), pp. 38-40. https://doi.org/10.1111/j.1365-3059.1978.tb01070.x

Evaluation of pyrethroids for insect control

A - Papers appearing in refereed journals

Burt, P. E., Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H. and Stevenson, J. H. 1977. Evaluation of pyrethroids for insect control. Crop Protection Agents Their Biological Evaluation. August.

Use of forecasting in chemical control of black bean aphid, Aphis fabae Scop., on spring‐sown field beans, Vicia faba L.

A - Papers appearing in refereed journals

Way, M. J., Cammell, M. E., Alford, D. V., Gould, H. J., Graham, C. W., Lane, A., Light, Wisg, Rayner, J. M., Heathcote, G. D., Fletcher, K. E. and Seal, K. 1977. Use of forecasting in chemical control of black bean aphid, Aphis fabae Scop., on spring‐sown field beans, Vicia faba L. Plant Pathology. 26 (1), pp. 1-7. https://doi.org/10.1111/j.1365-3059.1977.tb01965.x

The activity and distribution of wheat bulb fly (Delia coarctata) (Diptera:Anthomyiidae) in cereal crops and over fallow land

A - Papers appearing in refereed journals

Bardner, R., Fletcher, K. E. and Jones, M. G. 1977. The activity and distribution of wheat bulb fly (Delia coarctata) (Diptera:Anthomyiidae) in cereal crops and over fallow land. Annals of Applied Biology - AAB. 86 (3), pp. 329-337. https://doi.org/10.1111/j.1744-7348.1977.tb01847.x

Beneficial insects present on a motorway verge

A - Papers appearing in refereed journals

Free, J. B., Gennard, D., Stevenson, J. H. and Williams, I. H. 1975. Beneficial insects present on a motorway verge. Biological Conservation. 8 (1), pp. 61-72. https://doi.org/10.1016/0006-3207(75)90079-8

Bee poisoning by insecticides in Britain 1966-1973

A - Papers appearing in refereed journals

Walker, J. and Stevenson, J. H. 1974. Bee poisoning by insecticides in Britain 1966-1973. Bee World. 55 (2), pp. 64-67.

Bee poisoning by insecticides in Britain 1966–1973

A - Papers appearing in refereed journals

Stevenson, J. H. and Walker, J. 1974. Bee poisoning by insecticides in Britain 1966–1973. Bee World. 55 (2), pp. 64-67. https://doi.org/10.1080/0005772X.1974.11097499

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.

Leptohylemyia coarctata (Fall.) - Integrated control and the use of economic thresholds 1

A - Papers appearing in refereed journals

Bardner, R. 1974. Leptohylemyia coarctata (Fall.) - Integrated control and the use of economic thresholds 1. EPPO Bulletin. 4 (3), pp. 329-332. https://doi.org/10.1111/j.1365-2338.1974.tb02373.x

Insect infestations and their effects on growth and yield of field crops - a review

A - Papers appearing in refereed journals

Bardner, R. and Fletcher, K. E. 1974. Insect infestations and their effects on growth and yield of field crops - a review. Bulletin of Entomological Research. 64 (1), pp. 141-160. https://doi.org/10.1017/s0007485300027061

Fluctuations in wheat bulb fly egg populations in eastern England

A - Papers appearing in refereed journals

Kempton, R. A., Bardner, R., Fletcher, K. E., Jones, M. G. and Maskell, F. E. 1974. Fluctuations in wheat bulb fly egg populations in eastern England. Annals of Applied Biology - AAB. 77 (1), pp. 102-107. https://doi.org/10.1111/j.1744-7348.1974.tb01396.x

NRDC 143, a more stable pyrethroid

A - Papers appearing in refereed journals

Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H., Pulman, D. A. and Stevenson, J. H. 1973. NRDC 143, a more stable pyrethroid. Proceedings of the British Insecticide and Fungicide Conference. 7.

Toxicity to foraging honeybees, apis-mellifera, of endosulfan, malathion and azinphos-methyl applied to flowering oil seed rape, brassica-napus

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1973. Toxicity to foraging honeybees, apis-mellifera, of endosulfan, malathion and azinphos-methyl applied to flowering oil seed rape, brassica-napus. Annals of Applied Biology - AAB. 75 (2), pp. 235-240. https://doi.org/10.1111/j.1744-7348.1973.tb07303.x

A self-powered portable insect suction sampler and its use to assess effects of azinphos methyl and endosulfan on blossom beetle populations on oil seed rape

A - Papers appearing in refereed journals

Arnold, A. J., Needham, P. H. and Stevenson, J. H. 1973. A self-powered portable insect suction sampler and its use to assess effects of azinphos methyl and endosulfan on blossom beetle populations on oil seed rape. Annals of Applied Biology - AAB. 75 (2), pp. 229-233. https://doi.org/10.1111/j.1744-7348.1973.tb07302.x

A photostable pyrethroid

A - Papers appearing in refereed journals

Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H., Pulman, D. A. and Stevenson, J. H. 1973. A photostable pyrethroid. Nature. 246 (5429), pp. 169-170. https://doi.org/10.1038/246169a0

Fluctuations in populations of wheat bulb fly (leptohylemyia-coarctata) at Rothamsted

A - Papers appearing in refereed journals

Bardner, R., Fletcher, K. E., Jones, M. G. and Lofty, J. R. 1973. Fluctuations in populations of wheat bulb fly (leptohylemyia-coarctata) at Rothamsted. Annals of Applied Biology - AAB. 74 (1), pp. 25-34. https://doi.org/10.1111/j.1744-7348.1973.tb07719.x

Cause of variation in distribution of infestations of wheat bulb fly (leptohylemyia-coarctata) within fields

A - Papers appearing in refereed journals

Bardner, R. and Fletcher, K. E. 1973. Cause of variation in distribution of infestations of wheat bulb fly (leptohylemyia-coarctata) within fields. Entomologia Experimentalis et Applicata. 16 (1), pp. 31-38. https://doi.org/10.1111/j.1570-7458.1973.tb00244.x

Insecticides and beekeeping in England

A - Papers appearing in refereed journals

Stevenson, J. H. 1972. Insecticides and beekeeping in England. Lecture given to the Central Association of Beekeepers on February 9th 1972.

Bee poisoning in England and Wales, 1971

A - Papers appearing in refereed journals

Stevenson, J. H. 1972. Bee poisoning in England and Wales, 1971. Bee World. 53 (3), p. 113.

Factors affecting the performance of granular insecticides applied to field beans

A - Papers appearing in refereed journals

Graham-Bryce, I. J., Stevenson, J. H. and Etheridge, P. 1972. Factors affecting the performance of granular insecticides applied to field beans. Pesticide Science. 3 (6), pp. 781-797. https://doi.org/10.1002/ps.2780030615

Assessing the age of field female wheat bulb flies (Leptohylemyia coarctata)

A - Papers appearing in refereed journals

Jones, M. G., Bardner, R. and Fletcher, K. E. 1972. Assessing the age of field female wheat bulb flies (Leptohylemyia coarctata). Annals of Applied Biology - AAB. 72 (2), pp. 129-136. https://doi.org/10.1111/j.1744-7348.1972.tb01277.x

Bee poisoning in 1970

A - Papers appearing in refereed journals

Stevenson, J. H. 1971. Bee poisoning in 1970. Bee World. 52 (2), pp. 75-76.

The extraction from soil of small arthropods by the dry-funnel method

A - Papers appearing in refereed journals

Fletcher, K. E. 1971. The extraction from soil of small arthropods by the dry-funnel method. FAO. pp. 3.1.1/1-3.1.1/4.

The distribution of eggs, larvae and plants within crops attacked by wheat bulb fly Leptohylemyia coarctata (Fall.)

A - Papers appearing in refereed journals

Bardner, R. and Lofty, J. R. 1971. The distribution of eggs, larvae and plants within crops attacked by wheat bulb fly Leptohylemyia coarctata (Fall.). Journal of Applied Ecology. 8 (3), pp. 683-686. https://doi.org/10.2307/2402676

Bees in agriculture - Bee poisoning in 1969

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1970. Bees in agriculture - Bee poisoning in 1969. Bee World. 51 (2), pp. 62-62. https://doi.org/10.1080/0005772X.1970.11097295

Bee poisoning in 1966

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1970. Bee poisoning in 1966. Bee World. 48 (1), p. 7.

Recent work on wheat bulb fly

C1 - Edited contributions to conferences/learned societies

Bardner, R., Fletcher, K. E. and Huston, P. 1970. Recent work on wheat bulb fly. Proceedings 5th British Insecticide and Fungicide Conference, 17th to 20th November, 1969, the Hotel Metropole, Brighton, England.. British Crop Protection Council.

Energy relationships between larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) or Plutella maculipennis (Lepidoptera; Plutellidae) und radish or turnip plants

A - Papers appearing in refereed journals

Taylor, W. E. and Bardner, R. 1970. Energy relationships between larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) or Plutella maculipennis (Lepidoptera; Plutellidae) und radish or turnip plants. Entomologia Experimentalis et Applicata. 13 (4), pp. 403-406. https://doi.org/10.1111/j.1570-7458.1970.tb00124.x

Effects of flea beetles on the yield of radish

A - Papers appearing in refereed journals

Bardner, R. and Taylor, W. E. 1970. Effects of flea beetles on the yield of radish. Entomologia Experimentalis et Applicata. 13 (1), pp. 54-60. https://doi.org/10.1111/j.1570-7458.1970.tb00086.x

Laboratory and field assessment of pesticide poisoning of honeybees Apis Mellifera

A - Papers appearing in refereed journals

Stevenson, J. H. 1969. Laboratory and field assessment of pesticide poisoning of honeybees Apis Mellifera. Proceedings of the British Insecticide and Fungicide Conference. 5.

Laboratory studies on the acute contact and oral toxicities of insecticides to honeybees

A - Papers appearing in refereed journals

Stevenson, J. H. 1968. Laboratory studies on the acute contact and oral toxicities of insecticides to honeybees. Annals of Applied Biology - AAB. 61 (3), pp. 467-472. https://doi.org/10.1111/j.1744-7348.1968.tb04548.x

The secretion of the systemic insecticides dimethoate and phorate into nectar

A - Papers appearing in refereed journals

Lord, K. A., May, M. A. and Stevenson, J. H. 1968. The secretion of the systemic insecticides dimethoate and phorate into nectar. Annals of Applied Biology - AAB. 61 (1), pp. 19-27. https://doi.org/10.1111/j.1744-7348.1968.tb04506.x

The Value of a Fluorescent Tracer in Determining the Quantity of Dieldrin on Honeybees Foraging in a Sprayed Crop

A - Papers appearing in refereed journals

Cooper, B. A., Needham, P. H. and Stevenson, J. H. 1968. The Value of a Fluorescent Tracer in Determining the Quantity of Dieldrin on Honeybees Foraging in a Sprayed Crop. Journal of Apicultural Research. 7 (1), pp. 47-50. https://doi.org/10.1080/00218839.1968.11100187

Movement and oviposition of wheat bulb flies

A - Papers appearing in refereed journals

Bardner, R., Lofty, J. R., Huston, P. and Maskell, F. E. 1968. Movement and oviposition of wheat bulb flies. Plant Pathology. 17 (3), pp. 97-103. https://doi.org/10.1111/j.1365-3059.1968.tb00428.x

Leaf injury and food consumption by larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) and Plutella maculipennis (Lepidoptera plutellidae) feeding on turnip and radish

A - Papers appearing in refereed journals

Taylor, W. E. and Bardner, R. 1968. Leaf injury and food consumption by larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) and Plutella maculipennis (Lepidoptera plutellidae) feeding on turnip and radish. Entomologia Experimentalis et Applicata. 11 (2), pp. 177-184. https://doi.org/10.1111/j.1570-7458.1968.tb02043.x

Wheat bulb fly, Leptohylemyia coarctata Fall., and its effect on the growth and yield of wheat

A - Papers appearing in refereed journals

Bardner, R. 1968. Wheat bulb fly, Leptohylemyia coarctata Fall., and its effect on the growth and yield of wheat. Annals of Applied Biology - AAB. 61 (1), pp. 1-11. https://doi.org/10.1111/j.1744-7348.1968.tb04504.x

Bee poisoning in 1968

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1967. Bee poisoning in 1968. Bee World. 50 (1).

Bee poisoning in 1967

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1967. Bee poisoning in 1967. Bee World. 48 (4).

The effect on honeybee mortality of applying insecticides as sprays or granules to flowering field beans

A - Papers appearing in refereed journals

Free, J. B., Needham, P. H., Racey, P. A. and Stevenson, J. H. 1967. The effect on honeybee mortality of applying insecticides as sprays or granules to flowering field beans. Journal of the Science of Food and Agriculture. 18 (4), pp. 133-138. https://doi.org/10.1002/jsfa.2740180401

New synthetic insecticidal compounds related to pyrethrins

A - Papers appearing in refereed journals

Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H., Pearson, B. C. and Stevenson, J. H. 1967. New synthetic insecticidal compounds related to pyrethrins. British Insecticide And Fungicide Conference. 4 (437).

A method of obtaining active worker honeybees in winter for experimental use

A - Papers appearing in refereed journals

Stevenson, J. H. 1966. A method of obtaining active worker honeybees in winter for experimental use. Journal of Apicultural Research. 5 (1), pp. 63-64. https://doi.org/10.1080/00218839.1966.11100134

Insecticides and beekeeping in England and Wales

A - Papers appearing in refereed journals

Needham, P. H. and Stevenson, J. H. 1966. Insecticides and beekeeping in England and Wales. Bee World. 47 (2), pp. 65-70. https://doi.org/10.1080/0005772X.1966.11095355

Damage to honey bee colonies (Apis mellifera) by insecticides in Great Britain, 1956–65

A - Papers appearing in refereed journals

Needham, P. H., Solly, S. R. B. and Stevenson, J. H. 1966. Damage to honey bee colonies (Apis mellifera) by insecticides in Great Britain, 1956–65. Journal of the Science of Food and Agriculture. 17 (3), pp. 133-137. https://doi.org/10.1002/jsfa.2740170308

Cephalosporium stripe of wheat and root damage by insects

A - Papers appearing in refereed journals

Slope, D. B. and Bardner, R. 1965. Cephalosporium stripe of wheat and root damage by insects. Plant Pathology. 14 (4), pp. 184-187. https://doi.org/10.1111/j.1365-3059.1965.tb00309.x

The influence of volatility and water solubility of systemic insecticides on their movement through soil and absorption by plant roots

A - Papers appearing in refereed journals

Burt, P. E., Bardner, R. and Etheridge, P. 1965. The influence of volatility and water solubility of systemic insecticides on their movement through soil and absorption by plant roots. Annals of Applied Biology - AAB. 56 (3), pp. 411-418. https://doi.org/10.1111/j.1744-7348.1965.tb01259.x

Organophosphorous and carbamate insecticides as soil treatments for the control of wireworms

A - Papers appearing in refereed journals

Griffiths, D. C. and Bardner, R. 1964. Organophosphorous and carbamate insecticides as soil treatments for the control of wireworms. Annals of Applied Biology - AAB. 54 (2), pp. 241-254. https://doi.org/10.1111/j.1744-7348.1964.tb01188.x

The uptake of phorate, a systemic insecticide, applied as a slurry to wheat and mustard seeds

A - Papers appearing in refereed journals

Bardner, R. 1964. The uptake of phorate, a systemic insecticide, applied as a slurry to wheat and mustard seeds. Annals of Applied Biology - AAB. 53 (3), pp. 445-458. https://doi.org/10.1111/j.1744-7348.1964.tb07258.x

Pyrethrum - its use in public health

A - Papers appearing in refereed journals

Stevenson, J. H. 1963. Pyrethrum - its use in public health. Royal Society of Health Journal. 83, pp. 207-212. https://doi.org/10.1177/146642406308300431

Some systemic insecticides compared as seed treatments against aphids

A - Papers appearing in refereed journals

Bardner, R. 1963. Some systemic insecticides compared as seed treatments against aphids. Plant Pathology. 12 (2), pp. 72-79. https://doi.org/10.1111/j.1365-3059.1963.tb00217.x

Results of experiments with systemic insecticidal seed dressings

C1 - Edited contributions to conferences/learned societies

Bardner, R. 1961. Results of experiments with systemic insecticidal seed dressings. Proceedings 1st British Insecticide and Fungicide Conference. British Crop Protection Council.

Effect of formulation on toxicity to plants and insects of some systemic insecticidal seed dressings

A - Papers appearing in refereed journals

Bardner, R. 1960. Effect of formulation on toxicity to plants and insects of some systemic insecticidal seed dressings. Journal of the Science of Food and Agriculture. 11 (12), pp. 736-744. https://doi.org/10.1002/jsfa.2740111210

Insecticidal control of wheat bulb fly larvae

A - Papers appearing in refereed journals

Bardner, R. 1959. Insecticidal control of wheat bulb fly larvae. Plant Pathology. 8 (2), pp. 47-52. https://doi.org/10.1111/j.1365-3059.1959.tb00871.x

Seed dressings for the control of wheat bulb fly

A - Papers appearing in refereed journals

Bardner, R. 1958. Seed dressings for the control of wheat bulb fly. Plant Pathology. 7 (4), pp. 125-129. https://doi.org/10.1111/j.1365-3059.1958.tb00847.x

A comparison of high and low volume sprays for control of the bean aphid aphis fabae scop. On field beans

A - Papers appearing in refereed journals

Way, M. J., Bardner, R., van Baer, R. and Aitkenhead, P. 1958. A comparison of high and low volume sprays for control of the bean aphid aphis fabae scop. On field beans. Annals of Applied Biology - AAB. 46 (3), pp. 399-+. https://doi.org/10.1111/j.1744-7348.1958.tb02221.x

Notes on the laboratory rearing and biology of the wheat bulb fly, Leptohylemyia coarctata (Fall.)

A - Papers appearing in refereed journals

Bardner, R. and Kenten, J. 1957. Notes on the laboratory rearing and biology of the wheat bulb fly, Leptohylemyia coarctata (Fall.). Bulletin of Entomological Research. 48 (4), pp. 821-831. https://doi.org/10.1017/S0007485300002923