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The potential of leys and short rotation coppice hedges as reservoirs for parasitoids of cereal aphids in organic agriculture.

Journal Title:
Agriculture, ecosystems & environment.
Journal Volume/Issue:
Oct 2001. v. 87 (1)
Main Author:
Langer, V.
Format:
Article
Language:
English
Subjects:
organic production
forage crops
nitrogen fixation
crop rotation
parasitoids
Sitobion avenae
seasonal variation
Hordeum vulgare
Aphidius
Praon
sampling
spatial variation
View in NAL's Catalog:
IND23252577