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Effects of neem extracts and a pyrethroid upon rice insect fauna: implications for the role of natural enemies.

Journal Title:
Journal of plant protection in the tropics.
Journal Volume/Issue:
Dec 1989. v. 6 (3)
Main Author:
Downham, M.C.A.
Format:
Article
Language:
English
Subjects:
Oryza sativa
Nilaparvata lugens
Nephotettix virescens
Leptocorisa
natural enemies
Hemiptera
population density
pyrethrins
neem seed extract
chemical control
crop yield
predators
Cyrtorhinus lividipennis
View in NAL's Catalog:
IND90023139