Calag Archive
Calag Archive
Orange tortrix on apples: Effective control obtained by spray treatment in fall and spring tests on experimental plot
Publication Information
California Agriculture 3(11):11-14.
Published November 01, 1949
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Abstract
The orangetortrix—Argyrotaenia citrana—has been a major insect problem in the apple orchards of California's coastal counties for the past two or three seasons.