Trioxys pallidus… an effective new walnut aphiparasite from Iran

The walnut aphid, Chromaphis juglandicola Kaltenbach, is an Old World species which apparently invaded California at about the turn of the present century. Although attacked by native lady beetles, green lacewings, and other natural enemies, the aphid frequently becomes extremely abundant. Consequen...

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Bibliographic Details
Main Authors: R Van Den Bosch, B Frazer, C Davis, P Messenger, R Hom
Format: Article
Language:English
Published: University of California Agriculture and Natural Resources 1970-11-01
Series:California Agriculture
Online Access:https://californiaagriculture.org/article/112404-trioxys-pallidus-an-effective-new-walnut-aphiparasite-from-iran