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Effects of insecticides on frit fly (Oscinella spp. and Geomyza tripunctata Fall.), hymenopterous parasitoids and herbage yield in grassland in northern England.

Journal Title:
Tests of agrochemicals and cultivars.
Journal Volume/Issue:
Apr 1993. (14)
Main Author:
Umoru, P.A.
Format:
Article
Language:
English
Subjects:
Lolium multiflorum
Oscinella
Braconidae
parasitoids
natural enemies
crop yield
forage
chlorpyrifos
fonofos
pest control
adverse effects
View in NAL's Catalog:
IND20357747