Calag Archive
Calag Archive
Systemic pesticides on walnut: Preliminary studies promising for control of European red mite and walnut aphid in southern California
Publication Information
California Agriculture 7(10):10-11.
Published October 01, 1953
PDF | Citation | Permissions
Abstract
European red mite and walnut aphid in the cool coastal regions of southern California may cause a premature dropping of walnut leaves, predisposing the nuts to sunburn injury and lowering the quality of the nut meats.