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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 111 to 120 of 621 (0.013 seconds)
111

Biology and control strategies for whitefly (Bemisia tabaci Gennadius) (Homoptera:Aleyrodidae) populations in Burkina Faso (West Africa)

Otoidobiga, Lenli Claude. January 1900 (has links)
Thesis (Ph.D.). / Written for the Dept. of Natural Resource Sciences, Macdonald College of McGill University. Title from title page of PDF (viewed 2008/08/04). Includes bibliographical references.
Sweetpotato whitefly Cotton Insecticides
112

Étude exploratoire sur l'évaluation de l'impact de l'utilisation des organophosphorés sur la santé de la population limitrophe aux vergers vergers de la Montérégie.

Moreau, Pascal. January 2000 (has links)
Thèses (M.Env.)--Université de Sherbrooke (Canada), 2000. / Titre de l'écran-titre (visionné le 30 août 2006). Publié aussi en version papier.
113

Systemic insecticides for the control of insects attacking potatoes

Knoke, John K. January 1962 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1962. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 182-186).
Potatoes Systemic insecticides.
114

Effect of humus of different origin in moderating the toxicity of biocides

Mader, Donald Lewis. January 1956 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1956. / Typescript. Abstracted in Dissertation abstracts, v. 16 (1956) no. 11, p. 1988. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [68]-73).
Insecticides Humus. Soil conditioners.
115

Biology and control of housefly larvae

Lugthart, Garrit John, January 1959 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1959. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
Flies Insects Insecticides.
116

The effect of soils upon the efficiency of systemic insecticides with special reference to Thimet

Getzin, L. W. January 1958 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1958. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 58-61).
Thimet. Systemic insecticides.
117

Pea aphid control with contact and systemic organic phosphate insecticides

Davich, Theodore Bert, January 1953 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1953. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 56-58).
Pea aphid Insecticides, Organophosphate.
118

Prevention of Scolytus multistriatus transmission of Ceratocystis ulmi, the Dutch elm disease fungus by systemic insecticides

al-Azawi, Abdulla Flayih, January 1960 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1960. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 98-104).
Dutch elm disease. Insecticides.
119

Interactions between microorganisms, soil, and certain chlorinated hydrocarbon insecticides

Boyd, Richard James. January 1964 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record.
Soil microbiology. Insecticides
120

The role of microorganisms in the accumulation and degradation of persistent insecticides

Bixby, Margaret Wallis, January 1971 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1971. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
Insecticides. Microbiological synthesis.

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