W. David

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The Accumulation and Adhesion of Insecticides on Leaf Surfaces

W. David, 1959 .

Rearing pieris brassicae (L.) on semi-synthetic diets with and without cabbage

W. David, B. Gardiner, 1966 .

Rearing Pieris brassicae L. Larvae on a Semi-synthetic Diet

W. David, B. Gardiner, 1965, Nature.

REARING SPODOPTERA EXEMPTA ON SEMI‐SYNTHETIC DIETS AND ON GROWING MAIZE

W. David, S. J. Ellaby, G. Taylor, 1975 .

Rearing Mamestra brassicae (L.) on semi-synthetic diets

W. David, B. Gardiner, 1966 .

The fumigant action of formaldehyde incorporated in a semisynthetic diet on the granulosis virus of Pieris brassicae and its evaporation from the diet

W. David, S. J. Ellaby, G. Taylor, 1972 .

The physiology of the insect integument in relation to the invasion of pathogens.

J. Treherne, W. David, J. Beament, 1967 .

A noninclusion virus of blow-fly larvae.

W. David, 1969, Journal of invertebrate pathology.

Turnover ofExtracellular DNA inEutrophic andOligotrophic Freshwater Environments ofSoutthwest Florida

W. David, 1989 .

Oviposition and the hatching of the eggs of Pieris brassicae (L.) in a laboratory culture

W. David, B. Gardiner, 1962 .

Resistance of Pieris brassicae (Linnaeus) to granulosis virus and the virulence of the virus from different host races

W. David, B. Gardiner, 1965 .

THE APHICIDAL ACTION OF SOME SYSTEMIC INSECTICIDES APPLIED TO SEEDS

W. David, B. Gardiner, 1955 .

Disinsectisation of Aircraft.

W. A. L. David, R. P. Tew, W. David, 1949 .

Insecticidal Sprays and Flying Insects

W. David, 1945, Nature.

Activation of Pyrethrins in Fly-Sprays

W. David, P. Bracey, 1944, Nature.

Feeding behaviour of adults of Pieris brassicae (L.) in a laboratory culture

W. David, B. Gardiner, 1961 .

THE SYSTEMIC INSECTICIDAL ACTION OF CERTAIN COMPOUNDS OF FLUORINE AND OF PHOSPHORUS ON PHAEDON COCHLEARIAE FAB.

W. David, B. Gardiner, 1954 .

Insect pathology and microbial control

W. David, 1969 .

The granulosis virus of Pieris brassicae (L.) and its relationship with its host.

W. David, 1978, Advances in virus research.

Breeding Pieris brassicae apparently free from granulosis virus

W. David, B. Gardiner, 1966 .

The incidence of granulosis deaths in susceptible and resistant Pieris brassicae (Linnaeus) larvae following changes of population density, food, and temperature

W. David, B. Gardiner, 1965 .

THE VIABILITY OF THE EGGS OF THE AFRICAN ARMY‐WORM, SPODOPTERA EXEMPTA IN LABORATORY CULTURES

W. David, S. J. Ellaby, S. Ellaby, 1975 .

MUSTARD OIL GLUCOSIDES AS FEEDING STIMULANTS FOR PIERIS BRASSICAE LARVAE IN A SEMI‐SYNTHETIC DIET

W. David, B. Gardiner, B. O. C. GARDINER, 1966 .

The stability of a purified granulosis virus of the European cabbageworm, Pieris brassicae, in dry deposits of intact capsules.

W. David, S. J. Ellaby, G. Taylor, 1971, Journal of invertebrate pathology.

The effect of ultraviolet radiation of known wavelengths on a granulosis virus of Pieris brassicae.

W. David, 1969, Journal of invertebrate pathology.

The effects of sunlight on a purified granulosis virus of Pieris brassicae applied to cabbage leaves

W. David, B. Gardiner, M. Woolner, 1968 .

The persistence of a granulosis virus of Pieris brassicae in soil and in sand

W. David, B. Gardiner, 1967 .

Transmission of a granulosis virus in the eggs of a virus-free stock of

W. David, C. Taylor, 1976 .

The stabilizing effect of insect hemolymph on a granulosis virus held in darkness as dry films of the intact capsules

W. David, S. J. Ellaby, G. Taylor, 1971 .

Bioassaying an insect virus on leaves. I. The influence of certain factors associated with the virus application.

W. David, B. Gardiner, S. J. Ellaby, 1971, Journal of invertebrate pathology.

Formaldehyde as an antiviral agent against a granulosis virus of

W. David, S. J. Ellaby, G. Taylor, 1969 .

The effect of heat, cold, and prolonged storage on a granulosis virus of Pieris brassicae.

W. David, B. Gardiner, 1967, Journal of invertebrate pathology.

Persistence of a granulosis virus of Pieris brassicae on cabbage leaves.

W. David, B. Gardiner, 1966, Journal of invertebrate pathology.

The granulosis virus of Pieris brassicae L. in relation to natural limitation and biological control

W. David, 1965 .

The effect of sucrose content of diets on susceptibility to granulosis virus disease in Pieris brassicae.

C. Taylor, W. David, 1977, Journal of invertebrate pathology.

The status of viruses pathogenic for insects and mites.

W. David, 1975, Annual review of entomology.

The effect of reducing the content of certain ingredients in a semisynthetic diet on the incidence of granulosis virus disease in

W. David, S. J. Ellaby, G. Taylor, 1972 .

Bioassaying an insect virus on leaves. II. The influence of certain factors associated with the larvae and the leaves.

W. David, G. Taylor, S. Clothier, 1971, Journal of invertebrate pathology.

Laboratory breeding of Pieris brassicae transmitting a granulosis virus

W. David, B. Gardiner, S. Clothier, 1968 .

A Pieris brassicae (Linnaeus) culture resistant to a granulosis.

W. David, B. Gardiner, 1960 .

LABORATORY BREEDING OPPIERIS BRASSICAE L. AND APANTELES GLOMERATUS L.

W. David, B. O. C. Gaediner, 1952 .

The systemic insecticidal action of paraoxon on the eggs of Pieris brassicae (L.)

W. David, 1959 .

Factors influencing the action of dust insecticides.

W. David, B. Gardiner, 1950 .

Factors influencing the interaction of insecticidal mists on flying insects; biological factors.

W. David, P. Bracey, 1946, Bulletin of entomological research.

The quantity and distribution of spray collected by insects flying through insecticidal mists.

W. David, 1946, The Annals of applied biology.

Factors influencing the interaction of insecticidal mists and flying insects; the design of a spray testing chamber and some of its properties.

W. David, 1946, Bulletin of entomological research.

Factors influencing the Interaction of Insecticidal Mists and Flying Insects. Part I-The Design of a Spray Testing Chamber and some of its Properties.

W. David, 1946 .

Equipment and Method employed in breeding Aedes aegypti, L., for the biological Assay of Insecticides.

W. David, P. Bracey, A. Harvey, 1945 .

Observations on the larvae and pupae of Pieris brassicae (L.) in a laboratory culture

W. David, B. Gardiner, 1962 .

The mating behaviour of Pieris brassicae (L.) in a laboratory culture

W. David, B. Gardiner, 1961 .

Simple Tests for estimating the Suitability of Mineral Oils as Mosquito Larvicides

W. David, 1942 .

INVESTIGATIONS ON THE SYSTEMIC INSECTICIDAL ACTION OF SODIUM FLUOROACETATE AND OF THREE PHOSPHORUS COMPOUNDS ON APHIS FABAE SCOP.

W. David, B. Gardiner, 1951 .

INSECTICIDAL-ACTION STUDIES WITH BISDIMETHYLAMINOPHOSPHONOUS ANHYDRIDE CONTAINING 32PHOSPHORUS

W. David, 1951 .

The Action of the systemic Insecticide Fluoroacetamide on certain Aphids and on Pieris brassicae (L.)

W. David, B. Gardiner, 1959 .

Persistence of Fluoroacetate and Fluoroacetamide in Soil

W. David, B. Gardiner, 1966, Nature.

THE INSECTICIDAL MATERIAL IN LEAVES OF PLANTS GROWING IN SOIL TREATED WITH PARATHION

W. David, W. Aldridge, 1957 .

Insecticidal Action Studies with Demeton-O and Demeton-S

W. David, 1957 .

The Action of the Systemic Insecticide Systox, on Aphids

W. David, B. Gardiner, 1954 .

THE SYSTEMIC INSECTICIDAL ACTION OF SODIUM FLUOROACETATE AND OF THREE PHOSPHORUS COMPOUNDS ON THE EGGS AND LARVAE OF PIERIS BRASSICAE L.

W. David, B. Gardiner, 1953 .

SYSTEMIC INSECTICIDAL ACTION OF NICOTINE AND CERTAIN OTHER ORGANIC BASES

W. David, B. Gardiner, 1953 .

INSECTICIDAL-ACTION STUDIES WITH BISDIMETHYL-AMINO FLUOROPHOSPHINE OXIDE CONTAINING 32PHOSPHORUS

W. David, 1952 .

Insecticidal Action of Radioactive bis-(bis-Dimethylamino)-Phosphonous Anhydride

W. David, 1950, Nature.

Sodium Fluoroacetate as a Systemic and Contact Insecticide

W. David, 1950 .

Preparation and Insecticidal Action of Bis (Bis-Dimethyl-Amino)-phosphonous Anhydride

W. David, B. Kilby, 1949, Nature.

THE EFFECT OF SINIGRIN ON THE FEEDING OF PIERIS BRASSICAE L. LARVAE TRANSFERRED FROM VARIOUS DIETS

W. David, B. Gardiner, 1966 .

Organic Phosphorus Insecticides for Control of Field Crop Insects

W. David, 1958 .

Nonoccluded virus-like particles in the mollusc Agriolimax reticulatus (Stylommatophora: Limacinae)

P. T. Atkey, C. Taylor, W. David, 1977 .

The Systemic Insecticidal Properties of Certain Carbamates

R. Metcalf, W. David, M. Winton, 1960 .