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Biology and Control of the Hop Looper (Hypena Humulj)

Creator:

Grasswitz, T. R., James, David G., and Wright, Larry C.

Resource Type:

Conference Proceeding

Full Text:

CONTROL OF THE HOP LOOPER (HYPENA HUMULJ) T. R. Grasswitz, D. James and L. Wright Washington State
Downy mildew of hops [1933]

Creator:

Hoerner, G. R. and Oregon State Agricultural College. Extension Service

Abstract:

Published June 1933. 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:

it known just how it got into the commercial hop centers ·of Europe ahd America. Although it was
Downy mildew of hops [1932]

Creator:

Oregon State Agricultural College. Extension Service and Hoerner, G. R.

Abstract:

Published March 1932. 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:

INTRODU CTION D OWNY mild ew is now generally reco gnized as the most serious dis-ease of hop s ii]. the
Effect of Fungicide Timing on Two-spotted Spider Mite and Hop Aphid Management in Hops

Creator:

Woods, Joanna L., Dreves, Amy J., Fisher, Glenn C., James, David G., and Gent, David H.

Resource Type:

Conference Proceeding

Full Text:

EFFECT OF FUNGICIDE TIMING ON TWO-SPOTTED SPIDER MITE AND HOP APHID MANAGEMENT IN HOPS Joanna L
Garden Symphylan (Scutigerella Immacultata Newport), Control with Insecticides

Creator:

Fisher, Glenn C. and Umble, Jon

Resource Type:

Conference Proceeding

Full Text:

Willamette hop plants spaced 3 ft. apart. Rates used in the field were based on the