The secretion of the systemic insecticides dimethoate and phorate into nectar

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

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.

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.

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

Foliar uptake and movement of chlormequat in cereals - influence of dose and addition of related chemicals

A - Papers appearing in refereed journals

Wheeler, A. W. and Lord, K. A. 1984. Foliar uptake and movement of chlormequat in cereals - influence of dose and addition of related chemicals. Annals of Botany. 54 (3), pp. 391-396. https://doi.org/10.1093/oxfordjournals.aob.a086809

Problems of testing novel chemicals for the preservation of damp hay

A - Papers appearing in refereed journals

Lacey, J., Lord, K. A., Cayley, G. R., Holden, M. R. and Sneath, R. W. 1983. Problems of testing novel chemicals for the preservation of damp hay. Animal Feed Science and Technology. 8 (4), pp. 283-301. https://doi.org/10.1016/0377-8401(83)90049-4

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.

Modified toxicity of paraquat on barley and wheat

A - Papers appearing in refereed journals

Wheeler, A. W. and Lord, K. A. 1983. Modified toxicity of paraquat on barley and wheat. Annals of Applied Biology - AAB. 102, pp. 90-91.

Modified toxicity of 2,4-d on leaves of rape

A - Papers appearing in refereed journals

Wheeler, A. W. and Lord, K. A. 1983. Modified toxicity of 2,4-d on leaves of rape. Annals of Applied Biology - AAB. 102, pp. 82-83.

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

The distribution of aldicarb and its metabolites between lumbricus-terrestris, water and soil

A - Papers appearing in refereed journals

Briggs, G. G. and Lord, K. A. 1983. The distribution of aldicarb and its metabolites between lumbricus-terrestris, water and soil. Pesticide Science. 14 (4), pp. 412-416. https://doi.org/10.1002/ps.2780140410

Metabolism of pesticides in plants - some applications of nuclear techniques

A - Papers appearing in refereed journals

Lord, K. A. 1982. Metabolism of pesticides in plants - some applications of nuclear techniques. Proceedings IAEA. 362, pp. 213-222.

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

Uniformity of distribution and prevention of loss of potatoes in store by tecnazene

A - Papers appearing in refereed journals

Cayley, G. R., Dent, T., Dunne, Y., Lord, K. A. and Vojvodic, P. J. 1982. Uniformity of distribution and prevention of loss of potatoes in store by tecnazene. Potato research. 25 (4), pp. 285-291. https://doi.org/10.1007/bf02357286

Laboratory tests of 8-quinolinol as an additive to volatile fatty-acids for preserving hay and other feedstuffs

A - Papers appearing in refereed journals

Lord, K. A., Lacey, J. and Cayley, G. R. 1982. Laboratory tests of 8-quinolinol as an additive to volatile fatty-acids for preserving hay and other feedstuffs. Animal Feed Science and Technology. 7 (3), pp. 287-301. https://doi.org/10.1016/0377-8401(82)90022-0

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

Degradation of permethrin in soils

A - Papers appearing in refereed journals

Lord, K. A., McKinley, M. and Walker, N. 1982. Degradation of permethrin in soils. Environmental Pollution Series A-Ecological and Biological. 29 (2), pp. 81-90. https://doi.org/10.1016/0143-1471(82)90112-x

Uptake and movement of chlormequat-C-14 chloride applied to leaves of barley and wheat

A - Papers appearing in refereed journals

Lord, K. A. and Wheeler, A. W. 1981. Uptake and movement of chlormequat-C-14 chloride applied to leaves of barley and wheat. Journal of Experimental Botany. 32 (128), pp. 599-603. https://doi.org/10.1093/jxb/32.3.599

Laboratory application of preservatives to hay and the effects of irregular distribution on mold development

A - Papers appearing in refereed journals

Lord, K. A., Cayley, G. R. and Lacey, J. 1981. Laboratory application of preservatives to hay and the effects of irregular distribution on mold development. Animal Feed Science and Technology. 6 (1), pp. 73-82. https://doi.org/10.1016/0377-8401(81)90032-8

The influence of soil treatments on the bacterial-degradation of diazinon and other organo-phosphorus insecticides

A - Papers appearing in refereed journals

Forrest, M., Lord, K. A., Walker, N. and Woodville, H. C. 1981. The influence of soil treatments on the bacterial-degradation of diazinon and other organo-phosphorus insecticides. Environmental Pollution Series A-Ecological and Biological. 24 (2), pp. 93-104. https://doi.org/10.1016/0143-1471(81)90071-4

Fatty-acids as substrates and inhibitors of fungi from propionic-acid treated hay

A - Papers appearing in refereed journals

Lord, K. A., Lacey, J., Cayley, G. R. and Manlove, R. 1981. Fatty-acids as substrates and inhibitors of fungi from propionic-acid treated hay. Transactions of the British Mycological Society. 77 (AUG), pp. 41-45. https://doi.org/10.1016/s0007-1536(81)80177-5

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

Chemicals for preventing molding in damp hay

A - Papers appearing in refereed journals

Lacey, J., Lord, K. A. and Cayley, G. R. 1981. Chemicals for preventing molding in damp hay. Animal Feed Science and Technology. 6 (4), pp. 323-336. https://doi.org/10.1016/0377-8401(81)90011-0

Uptake of pesticides from water and soil by earthworms

A - Papers appearing in refereed journals

Lord, K. A., Briggs, G. G., Neale, M. C. and Manlove, R. 1980. Uptake of pesticides from water and soil by earthworms. Pesticide Science. 11 (4), pp. 401-408. https://doi.org/10.1002/ps.2780110406

The extraction and assay of thiabendazole in strongly adsorbing soils

A - Papers appearing in refereed journals

Cayley, G. R. and Lord, K. A. 1980. The extraction and assay of thiabendazole in strongly adsorbing soils. Pesticide Science. 11 (1), pp. 9-14. https://doi.org/10.1002/ps.2780110103

The effects of added fertilizer and carbon source on the persistence of carbaryl in 2 types of soil

A - Papers appearing in refereed journals

Hirata, R., Lord, K. A., Luchini, L. C., Mesquita, T. B. and Ruegg, E. F. 1980. The effects of added fertilizer and carbon source on the persistence of carbaryl in 2 types of soil. Turrialba. 30 (4), pp. 399-403.

Assay of carbaryl in honey bees (apis-mellifera) by high-performance liquid-chromatography

A - Papers appearing in refereed journals

Lord, K. A., Cayley, G. R., Smart, L. E. and Manlove, R. 1980. Assay of carbaryl in honey bees (apis-mellifera) by high-performance liquid-chromatography. Analyst. 105 (1248), pp. 257-261. https://doi.org/10.1039/an9800500257

Alcoholic bouin fixation of insect nervous systems for bodian silver staining .1. Composition of aged fixative

A - Papers appearing in refereed journals

Gregory, G. E., Greenway, A. R. and Lord, K. A. 1980. Alcoholic bouin fixation of insect nervous systems for bodian silver staining .1. Composition of aged fixative. Stain Technology. 55 (3), pp. 143-149. https://doi.org/10.3109/10520298009067230

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.

Sorption of carbaryl on soils determined by spectrophotometric and radiometric techniques

A - Papers appearing in refereed journals

Carazo, E., Lord, K. A. and Floresruegg, E. 1979. Sorption of carbaryl on soils determined by spectrophotometric and radiometric techniques. Turrialba. 29 (3), pp. 159-162.

Distribution of nematicides in soil and its influence on control of cyst-nematodes (globodera and heterodera spp)

A - Papers appearing in refereed journals

Bromilow, R. H. and Lord, K. A. 1979. Distribution of nematicides in soil and its influence on control of cyst-nematodes (globodera and heterodera spp). Annals of Applied Biology - AAB. 92 (1), pp. 93-104. https://doi.org/10.1111/j.1744-7348.1979.tb02961.x

Control of potato storage diseases with formulations of thiabendazole

A - Papers appearing in refereed journals

Cayley, G. R., Hide, G. A., Lord, K. A., Austin, D. J. and Davies, A. R. 1979. Control of potato storage diseases with formulations of thiabendazole. Potato research. 22 (3), pp. 177-190. https://doi.org/10.1007/bf02366948

Preservation of baled hay with propionic and formic acids and a proprietary additive

A - Papers appearing in refereed journals

Lacey, J., Lord, K. A., King, H. G. C. and Manlove, R. 1978. Preservation of baled hay with propionic and formic acids and a proprietary additive. Annals of Applied Biology - AAB. 88 (1), pp. 65-73. https://doi.org/10.1111/j.1744-7348.1978.tb00680.x

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

A - Papers appearing in refereed journals

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

Chemicals to prevent molding of hay and other crops

A - Papers appearing in refereed journals

Lord, K. A. and Lacey, J. 1978. Chemicals to prevent molding of hay and other crops. Journal of the Science of Food and Agriculture. 29 (6), pp. 574-575. https://doi.org/10.1002/jsfa.2740290613

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.

Methods for testing chemical additives to prevent molding of hay

A - Papers appearing in refereed journals

Lacey, J. and Lord, K. A. 1977. Methods for testing chemical additives to prevent molding of hay. Annals of Applied Biology - AAB. 87 (3), pp. 327-335. https://doi.org/10.1111/j.1744-7348.1977.tb01897.x

High-pressure liquid-chromatography of benzimidazoles

A - Papers appearing in refereed journals

Austin, D. J., Lord, K. A. and Williams, I. H. 1976. High-pressure liquid-chromatography of benzimidazoles. Pesticide Science. 7 (2), pp. 211-222. https://doi.org/10.1002/ps.2780070216

Analysis of sulfur-containing carbamates by formation of derivatives in gas-liquid chromatograph using trimethylphenylammonium hydroxide

A - Papers appearing in refereed journals

Bromilow, R. H. and Lord, K. A. 1976. Analysis of sulfur-containing carbamates by formation of derivatives in gas-liquid chromatograph using trimethylphenylammonium hydroxide. Journal of Chromatography. 125 (3), pp. 495-502. https://doi.org/10.1016/s0021-9673(00)85712-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

Method for determining trace quantities of herbicide chlortoluron in soils by liquid-chromatography

A - Papers appearing in refereed journals

Smith, A. E. and Lord, K. A. 1975. Method for determining trace quantities of herbicide chlortoluron in soils by liquid-chromatography. Journal of Chromatography. 107 (2), pp. 407-410. https://doi.org/10.1016/0021-9673(75)80020-3

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.

Uptake and distribution of thiabendazole by seed potatoes

A - Papers appearing in refereed journals

Tisdale, M. J. and Lord, K. A. 1973. Uptake and distribution of thiabendazole by seed potatoes. Pesticide Science. 4 (1), pp. 121-130. https://doi.org/10.1002/ps.2780040117

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

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

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.

Retention and distribution of dry powder and liquid formulations of insecticides and fungicides on commercially dressed cereal seed

A - Papers appearing in refereed journals

Lord, K. A., Jeffs, K. A. and Tuppen, R. J. 1971. Retention and distribution of dry powder and liquid formulations of insecticides and fungicides on commercially dressed cereal seed. Pesticide Science. 2 (2), pp. 49-55. https://doi.org/10.1002/ps.2780020201

Limitations of seed-treatments for pest control

A - Papers appearing in refereed journals

Lord, K. A., Jeffs, K. A. and Tuppen, R. J. 1971. Limitations of seed-treatments for pest control. Proceedings of the British Crop Protection Council.

The spread of topically‐applied pyrethrin I from the cuticle to the central nervous system of the cockroach Periplaneta americana

A - Papers appearing in refereed journals

Burt, P. E., Lord, K. A., Forrest, J. M. and Goodchild, R. E. 1971. The spread of topically‐applied pyrethrin I from the cuticle to the central nervous system of the cockroach Periplaneta americana. Entomologia Experimentalis et Applicata. 14 (3), pp. 255-269. https://doi.org/10.1111/j.1570-7458.1971.tb00164.x

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

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.

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.

Metabolism of some organophosphorus insecticides by strains of housefly.

A - Papers appearing in refereed journals

Lewis, T. and Lord, K. A. 1969. Metabolism of some organophosphorus insecticides by strains of housefly. British Insecticide And Fungicide Conference. 5 (2), pp. 465-471.

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

Studies on the penetration and sorption of insecticides in insects

A - Papers appearing in refereed journals

Lord, K. A. 1968. Studies on the penetration and sorption of insecticides in insects. Monograph - Society of Chemical Industry. 29.

Insecticides on single seeds treated with liquid dressings

A - Papers appearing in refereed journals

Lord, K. A., Jeffs, K. A. and Tuppen, R. J. 1968. Insecticides on single seeds treated with liquid dressings. Journal of the Science of Food and Agriculture. 19 (4), pp. 195-198. https://doi.org/10.1002/jsfa.2740190406

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

The influence of penetration, distribution, sorption and decomposition on the poisoning of the cockroach Periplaneta americana treated topically with diazoxon

A - Papers appearing in refereed journals

Burt, P. E. and Lord, K. A. 1968. The influence of penetration, distribution, sorption and decomposition on the poisoning of the cockroach Periplaneta americana treated topically with diazoxon. Entomologia Experimentalis et Applicata. 11 (1), pp. 55-67. https://doi.org/10.1111/j.1570-7458.1968.tb00074.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).

Factors affecting the toxicity of diazinon to Musca domestica L.

A - Papers appearing in refereed journals

Lord, K. A. and Gwiazda, M. 1967. Factors affecting the toxicity of diazinon to Musca domestica L. Annals of Applied Biology - AAB. 59 (2), pp. 221-232. https://doi.org/10.1111/j.1744-7348.1967.tb04430.x

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).

The Penetration of Acetylcholine into the Central Nervous System of the Cockroach Periplaneta Americana L

A - Papers appearing in refereed journals

Lord, K. A., Gregory, G. E. and Burt, P. E. 1967. The Penetration of Acetylcholine into the Central Nervous System of the Cockroach Periplaneta Americana L. Journal Of Experimental Biology. 46, pp. 153-159.

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

The department of insecticides and fungicides Rothamsted Experimental Station

A - Papers appearing in refereed journals

Lord, K. A. 1966. The department of insecticides and fungicides Rothamsted Experimental Station. World Review of Pest Control. 5 (4), pp. 176-186.

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

Causes of resistance in houseflies and some practical implications

A - Papers appearing in refereed journals

Lord, K. A. 1965. Causes of resistance in houseflies and some practical implications. British Insecticide And Fungicide Conference. 3.

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

DDT tolerance in diazinon-selected and DDT-selected strains of houseflies

A - Papers appearing in refereed journals

Basheir, El., Sayed, E. L. and Lord, K. A. 1965. DDT tolerance in diazinon-selected and DDT-selected strains of houseflies. Chemistry & Industry.

A simple injection port and column holder for use in gas chromatography

A - Papers appearing in refereed journals

Arnold, A. J. and Lord, K. A. 1965. A simple injection port and column holder for use in gas chromatography. Journal of Scientific Instruments. 42 (1), p. 47.

Insecticides

A - Papers appearing in refereed journals

Lord, K. A. and Solly, S. R. B. 1964. Insecticides. Reports on progress of applied chemistry.

Effect of insecticides, especially diazinon, on the amino acids of adult houseflies Musca domestica.

A - Papers appearing in refereed journals

Lord, K. A. and Solly, S. R. B. 1964. Effect of insecticides, especially diazinon, on the amino acids of adult houseflies Musca domestica. Biochemical Pharmacology. 13, pp. 1341-1349. https://doi.org/10.1016/0006-2952(64)90234-5

Reports on the progress of applied chemistry

A - Papers appearing in refereed journals

Lord, K. A. and Graham-Bryce, I. J. 1964. Reports on the progress of applied chemistry .

Effect of temperature on water solubility of phorate and disulfoton

A - Papers appearing in refereed journals

Lord, K. A. and Burt, P. E. 1964. Effect of temperature on water solubility of phorate and disulfoton. Chemistry & Industry. 28, pp. 1262-1263.

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

Penetration of diazoxon and acetyl choline into the thoracic ganglia in susceptible and resistant houseflies and the effects of fixatives

A - Papers appearing in refereed journals

Molloy, F. M., Lord, K. A. and Potter, C. 1963. Penetration of diazoxon and acetyl choline into the thoracic ganglia in susceptible and resistant houseflies and the effects of fixatives. Bulletin of Entomological Research. 54 (2), pp. 189-197. https://doi.org/10.1017/S0007485300048732

Insecticides

A - Papers appearing in refereed journals

Solly, S. R. B. and Lord, K. A. 1962. Insecticides. Nature.

The partial purification and properties of a cholinesterase from Blatella germanica L

A - Papers appearing in refereed journals

Lord, K. A. 1961. The partial purification and properties of a cholinesterase from Blatella germanica L. Biochemical Journal. 78 (3), pp. 483-490. https://doi.org/10.1042/bj0780483

Phospholipid content in different strains of Drosophila melanogaster and the tentative relation to resistance to organophosphorus compounds

A - Papers appearing in refereed journals

Lord, K. A. and Rasmuson, B. 1961. Phospholipid content in different strains of Drosophila melanogaster and the tentative relation to resistance to organophosphorus compounds . Kungliga Lantbrukshogskolans Annaler.

The mode of action of organophos phorous compounds on insect eggs with special reference to their anti esterase activit

A - Papers appearing in refereed journals

Potter, C., Lord, K. A. and Solly, S. R. B. 1958. The mode of action of organophos phorous compounds on insect eggs with special reference to their anti esterase activit. Proceedings - 4th International Congress of Crop Protection, Hamburg, 1957. 2, pp. 1169-1172.

Embryonic development and esterase activity of eggs of pieris brassicae in relation to tepp poisoning

A - Papers appearing in refereed journals

Potter, C., Lord, K. A., Kenten, J., Salkeld, E. H. and Holbrook, D. V. 1957. Embryonic development and esterase activity of eggs of pieris brassicae in relation to tepp poisoning. Annals of Applied Biology - AAB. 45 (2), pp. 361-375. https://doi.org/10.1111/j.1744-7348.1957.tb00477.x

The Rate of Disappearance of Para-oxon from two Strains of Houseflies.

A - Papers appearing in refereed journals

Lord, K. A. and Solly, S. R. B. 1956. The Rate of Disappearance of Para-oxon from two Strains of Houseflies. Chemistry & Industry. pp. 1352-1353.

Esterase inhibition by organo-phosphorus residues, with some observations on possible effects on plant metabolism

A - Papers appearing in refereed journals

Lord, K. A. 1955. Esterase inhibition by organo-phosphorus residues, with some observations on possible effects on plant metabolism. Annals of Applied Biology - AAB. 43 (2), pp. 192-202. https://doi.org/10.1111/j.1744-7348.1955.tb02468.x

Differences in esterases from insect species : Toxicity of organo‐phosphorus compounds and in vitro anti‐esterase activity

A - Papers appearing in refereed journals

Lord, K. A. and Potter, C. 1954. Differences in esterases from insect species : Toxicity of organo‐phosphorus compounds and in vitro anti‐esterase activity. Journal of the Science of Food and Agriculture. 5 (10), pp. 490-498. https://doi.org//10.1002/jsfa.2740051008

Organo-Phosphorus Insecticides. Insecticidal and Anti-Esterase Activity of Organo-Phosphorus Compounds.

A - Papers appearing in refereed journals

Lord, K. A. and Potter, C. 1954. Organo-Phosphorus Insecticides. Insecticidal and Anti-Esterase Activity of Organo-Phosphorus Compounds. Chemistry & Industry. pp. 1214-1217.

Hydrolysis of esters by extracts of insects

A - Papers appearing in refereed journals

Lord, K. A. and Potter, C. 1953. Hydrolysis of esters by extracts of insects. Nature. 172, pp. 679-681. https://doi.org/10.1038/172679b0

The problem of the estimation of the insecticidal activity of pyrethrum by biological and chemical methods

A - Papers appearing in refereed journals

Potter, C. and Lord, K. A. 1952. The problem of the estimation of the insecticidal activity of pyrethrum by biological and chemical methods. Pyrethrum Post.

Studies on the mechanism of insecticidal action of organo-phosphorus comounds with particular reference to their antiesterase activity

A - Papers appearing in refereed journals

Lord, K. A. and Potter, C. 1951. Studies on the mechanism of insecticidal action of organo-phosphorus comounds with particular reference to their antiesterase activity. Annals of Applied Biology - AAB. 38 (2), pp. 495-507. https://doi.org/10.1111/j.1744-7348.1951.tb07823.x

A Colour Reaction Applicable to the Pyrethrins

A - Papers appearing in refereed journals

Lord, K. A. 1950. A Colour Reaction Applicable to the Pyrethrins. Nature. 165, pp. 567-568. https://doi.org/10.1038/165567b0

The effects of concentration of poison and the amount applied on the toxicity of insecticidal dusts to adult Tribolium castaneum Hbst

A - Papers appearing in refereed journals

Lord, K. A. 1950. The effects of concentration of poison and the amount applied on the toxicity of insecticidal dusts to adult Tribolium castaneum Hbst. Annals of Applied Biology - AAB. 37 (1), pp. 123-126. https://doi.org/10.1111/j.1744-7348.1950.tb00955.x

The effect of insecticides on respiration II The effects of a number of insecticides on the oxygen uptake of adult Tribolium castaneum Hbst. at 25° C

A - Papers appearing in refereed journals

Lord, K. A. 1950. The effect of insecticides on respiration II The effects of a number of insecticides on the oxygen uptake of adult Tribolium castaneum Hbst. at 25° C. Annals of Applied Biology - AAB. 37 (1), pp. 105-122. https://doi.org/10.1111/j.1744-7348.1950.tb00954.x

Mechanism of action of organo-phosphorus compounds as insecticides.

A - Papers appearing in refereed journals

Lord, K. A. and Potter, C. 1950. Mechanism of action of organo-phosphorus compounds as insecticides. Nature. 166, pp. 893-894. https://doi.org/10.1038/166893a0

The effect of insecticides of the respiration of Oryzaephilus surinamensis - an attempt to compare the speeds of action of a number of DDT analogues

A - Papers appearing in refereed journals

Lord, K. A. 1949. The effect of insecticides of the respiration of Oryzaephilus surinamensis - an attempt to compare the speeds of action of a number of DDT analogues. Annals of Applied Biology - AAB. 36 (1), pp. 113-138. https://doi.org/10.1111/j.1744-7348.1949.tb06403.x

The Contact Toxicity of a Number of DDT Analogues and of Four Isomers of Benzene Hexachloride to Macrosiphoniella sanborni and Oryzaephilus Surinamensis

A - Papers appearing in refereed journals

Lord, K. A. 1948. The Contact Toxicity of a Number of DDT Analogues and of Four Isomers of Benzene Hexachloride to Macrosiphoniella sanborni and Oryzaephilus Surinamensis. Annals of Applied Biology - AAB. 35 (4), pp. 505-526. https://doi.org/10.1111/j.1744-7348.1948.tb07394.x

335. Decomposition of DDT [1: 1: 1-trichloro-2: 2-di-(4-chlorophenyl)-ethane] by basic substances

A - Papers appearing in refereed journals

Lord, K. A. 1948. 335. Decomposition of DDT [1: 1: 1-trichloro-2: 2-di-(4-chlorophenyl)-ethane] by basic substances. Journal of the Chemical Society (Resumed). pp. 1657-1661. https://doi.org/10.1039/JR9480001657

the sorption of DDT and its analgues by chitin

A - Papers appearing in refereed journals

Lord, K. A. 1948. the sorption of DDT and its analgues by chitin. Biochemical Journal. 43 (1), pp. 72-78. https://doi.org/10.1042/bj0430072

Insecticides Derived from Plants. Results of Tests Carried out on a Number of British, Tropical and Chinese Plants

A - Papers appearing in refereed journals

Tattersfield, F., Potter, C., Lord, K. A., Gillham, E. M., Way, M. J. and Stoker, R. I. 1948. Insecticides Derived from Plants. Results of Tests Carried out on a Number of British, Tropical and Chinese Plants. Kew bulletin. 3 (3), pp. 329-349. https://doi.org/10.2307/4108838

The production of dermatitis by pyrethrum and attempts to produce a non-irritant extract

A - Papers appearing in refereed journals

Lord, K. A. and Johnson, C. G. 1947. The production of dermatitis by pyrethrum and attempts to produce a non-irritant extract. British Journal Of Dermatology. 59 (11), pp. 367-375. https://doi.org/10.1111/j.1365-2133.1947.tb10879.x