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Chemical control : Aphis pomi and Aphis spiraecola, apple - materials and methods

Creator:

Beers, Elizabeth H.

Resource Type:

Conference Proceeding

Full Text:

and Aphis spiraecola, apple Elizabeth H. Beers WSU Tree Fruit Research & Extension Center 1100 N
Chemical control : Aphis pomi and Aphis spiraecola, apple - test of registered aphicides, 1993

Creator:

Beers, Elizabeth H.

Resource Type:

Conference Proceeding

Full Text:

andAphis spiraecola, apple Elizabeth H. Beers WSU Tree Fruit Research & Extension Center 1100 N. Western
Evaluation of new insecticides for control of green and woolly apple aphids in apple - 2002

Creator:

Alston, Diane G.

Resource Type:

Conference Proceeding

Full Text:

lanigerum) apple aphids for at least four weeks after treatment. Actara also kept green apple aphid
The relation of woolly apple aphis to perennial canker infection with other notes on the disease

Creator:

Oregon State Agricultural College. Agricultural Experiment Station and Childs, Leroy, 1888-

Abstract:

Published May 1929. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

STATION BULLETIN 243 The Relation of Woolly Apple Aphis to Per
Wooly apple aphid control

Creator:

Beers, Elizabeth H. and Himmel, Peter D.

Resource Type:

Conference Proceeding

Full Text:

Chemical Control/New Products WOOLLY APPLE APHID