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Biological Activity of Different Plant Extracts with Particular reference to their Insecticidal,Hormonal and Antifee ding Actions
Twenty locally available plants were screened for their antifeedant activity against three important crop pests of Kerala using water, acetone, benzene and petroleum other as extractants. Benzene was, in general, the best extractant and as a test insect H. vigintioctopunctata was more sensitive than...
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| Format: | Ph.D Thesis |
| Language: | Undetermined |
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Vellayani
Department of Entomology, College of Agriculture
1989
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