Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Azadirachtin"”.
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The development of azadirachtin as a soil-applied, granular insecticide
The aim of this project was to develop azadirachtin as an insecticide that is applied to the soil, using a granular formulation, for root uptake and subsequent systemic plant protection. A method was developed whereby azadirachtin could be rapidly isolated to approximately 95% purity using flash …
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Pest Management of Japanese Beetle (Coleoptera: Scarabaeidae) and a Study of Stink Bug (Hemiptera: Pentatomidae) Injury on Primocane-bearing Caneberries in Southwest Virginia
… chlorantraniliprole, acetamiprid, an azadirachtin and pyrethrin mixture, an azadirachtin and neem oil extract mixture, and an extract of Chenopodium ambrosioides reduced JB activity during the bioassays. "Prelude" had significantly more JB than "Anne", "Caroline", "Heritage", "Dinkum", …
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Efficacy of Organic Insecticides and Repellents against Brown Marmorated Stink Bug in Vegetables
… insecticides including pyrethrins (Pyganic), azadirachtin (Aza-Direct), azadirachtin + pyrethrins (Azera), spinosad (Entrust), potassium salts of fatty acids (M-Pede), sabadilla alkaloids (Veratran D), extract from Burkholderia sp. (Venerate), and one experimental product, potassium salts + …
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Contribución al manejo integrado de ácaros tetraníquidos (Acari: Tetranychidae) que afectan a frutales de clima templado
… flufenoxuron, and the ecdysone antagonist, azadirachtin) has been deeply analysed in this work. On the other hand, the compatibility of both compounds and the entomopathogenic fungus Beauveria bassiana has also been researched. Flufenoxuron showed an important acaricidal effect on eggs, …
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Pengaruh pemanasan dan frekuensi aplikasi ekstrak biji mimba (Azadirachta indica) terhadap populasi lalat kacang (Ophiomyia phaseoli) pada tanaman kedelai (Glycine max (L.) Merr)
… pada bijinya karena mengandung senyawa bioaktif Azadirachtin. Penelitian ini bertujuan untuk mengetahui pengaruh pemanasan dan frekuensi aplikasi ekstrak biji mimba (A. indica) terhadap populasi lalat kacang (O. phaseoli) pada tanaman kedelai (G. max (L.) Merr) dan mengetahui frekuensi aplikasi …
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Contributions toward the integrated pest management of diamondback moth, Plutella xylostella (L.), on collards in Virginia
… efficacy by Bt kurstaki, acetamiprid, and azadirachtin, which provided relatively inconsistent control of lepidopteran larvae over the experiments. Effective insecticide options in collards that are less toxic to natural enemies and that can fit well into integrated pest management programs …
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Monitoring and management of thrips populations in vegetables, row crops, and greenhouse crops in Virginia
… oils, spinetoram, spinosad, pyrethrins, and azadirachtin, were evaluated in their efficacy against thrips in several different crops. Randomized complete block design experiments were carried out in: tomatoes, snap beans, collards, soybeans, cotton and peanuts grown in several locations in …
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Using selected acaricides to manipulate Tetranychus urticae Koch populations in order to enhance biological control provided by phytoseiid mites
… have changed the age structure of T. urticae. Azadirachtin, pyridaben and spinosad did not suppress T. urticae populations at the rates and formulations tested in this trial. Abamectin, bifenthrin, chlorfenapyr, Gowan 1725,oil and neem oil suppressed T. urticae populations. Hexythiazox …
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Eficiencia del bio- insecticida hecho a partir de la extracción de la Azadiractina aplicado a Drosophila melanogaster en estado adulto.
Inicialmente, se emplea la metodología de la recolección de las semillas de Neem y la extracción de la Azadiractina utilizando un proceso unitario de molienda. Luego de esto se aplica el bio-insecticida elaborado a partir de las semillas de Neem, ajo, etanol al 40% y cascara de limón y naranja; se …