Selectivity of two organophosphorus insecticides and the entomopathogenic fungus, Beauvera Bassiana (Bals.) vuills. to the brown planthopper. Nilapavarta ugens (Stal) and its predator the wolf spider. Lycosa Pseudoannulata (Boes et strand)

Date

1990

Document Type

Master Thesis

Language

English

LC Subject

Brown planthopper, Spiders, Insecticides

Location

UPLB Main Library Special Collections Section (USCS)

Call Number

LG 996 1990 E75 T53

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