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

Authors	Needham, P. H. and Stevenson, J. H.
Keywords	Agriculture, Multidisciplinary
Year of Publication	1973
Journal	Annals of Applied Biology - AAB
Journal citation	75 (2), pp. 235-240
Digital Object Identifier (DOI)	https://doi.org/10.1111/j.1744-7348.1973.tb07303.x
Open access	Published as non-open access
ISSN	00034746
Publisher	Wiley

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Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H. and Pulman, D. A. 1974. Insecticidally active conformations of pyrethroids. in: Kohn, G. K. (ed.) ACS Symposium Series, Vol. 2, Mechanism of Pesticide Action Washington, D.C. American Chemical Soc..

Insecticidally active conformations of pyrethroids

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Elliott, M., Farnham, A. W., Janes, N. F., Needham, P. H. and Pulman, D. A. 1974. Insecticidally active conformations of pyrethroids. Abstracts of Papers of the American Chemical Society.

Insecticidal activity of pyrethrins and related compounds .6. Methyl-furfuryl, alkenyl-furfuryl, and benzyl-furfuryl and benzyl-3-furylmethyl chrysanthemates

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Elliott, M., Farnham, A. W., Janes, N. F. and Needham, P. H. 1974. Insecticidal activity of pyrethrins and related compounds .6. Methyl-furfuryl, alkenyl-furfuryl, and benzyl-furfuryl and benzyl-3-furylmethyl chrysanthemates. Pesticide Science. 5 (4), pp. 491-496. https://doi.org/10.1002/ps.2780050413

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Devonshire, A. L. and Needham, P. H. 1974. Fate of some organophosphorus compounds applied topically to peach-potato aphids (myzus-persicae (sulz)) resistant and suceptible to insecticides. Pesticide Science. 5 (2), pp. 161-169. https://doi.org/10.1002/ps.2780050206

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Potent pyrethroid insecticides from modified cyclopropane acids

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Bee poisoning in England and Wales, 1971

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Bee poisoning in 1970

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Insecticidal activity of the pyrethrins and related compounds IV.—Essential features for insecticidal activity in chrysanthemates and related cyclopropane esters

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Bee poisoning in 1966

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Comparison of the biology of Myzus persicae Sulz. resistant and susceptible to dimethoate

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Laboratory and field assessment of pesticide poisoning of honeybees Apis Mellifera

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Insecticidal activity of pyrethrins and related compounds. 2. Relative toxicity of esters from optical and geometrical isomers of chrysanthemic, pyrethric and related acids and optical isomers of cinerolone and allethrolone

A - Papers appearing in refereed journals

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

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The secretion of the systemic insecticides dimethoate and phorate into nectar

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

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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

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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

A preliminary survey of variation in susceptibility of Myzus persicae, associated with sugar beet, to organophosphorous insecticides

A - Papers appearing in refereed journals

Needham, P. H. and Dunning, R. A. 1965. A preliminary survey of variation in susceptibility of Myzus persicae, associated with sugar beet, to organophosphorous insecticides. Proceedings of the British Insecticide and Fungicide Conference. 3 (1), pp. 46-51.

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

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

Control of some bean and potato pests using a systemic insecticide applied to the soil and seed

A - Papers appearing in refereed journals

Way, M. J. and Needham, P. H. 1957. Control of some bean and potato pests using a systemic insecticide applied to the soil and seed. Plant Pathology. 6 (3), pp. 96-103. https://doi.org/10.1111/j.1365-3059.1957.tb00787.x

The insecticidal activity of substances related to the pyrethrins .1. The toxicities of 2 synthetic pyrethrin-like esters relative to that of the natural pyrethrins and the significance of the results in the bioassay of closely related compounds

A - Papers appearing in refereed journals

Elliott, M., Needham, P. H. and Potter, C. 1950. The insecticidal activity of substances related to the pyrethrins .1. The toxicities of 2 synthetic pyrethrin-like esters relative to that of the natural pyrethrins and the significance of the results in the bioassay of closely related compounds. Annals of Applied Biology - AAB. 37 (3), pp. 490-507. https://doi.org/10.1111/j.1744-7348.1950.tb00970.x

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