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Filtering by: Subject English teachers -- Oregon Non-Academic Affiliation Oregon State University. Extension Service

English ivy, Hedera helix

Creator:

Oregon State University. Extension Service

Abstract:

English ivy is a trailing or climbing vine in the ginseng family, native to Europe and brought to America by early colonists. It is commonly cultivated as a groundcover and is widespread in the Pacific Northwest, where it has invaded many wild and unmanaged areas. It is an aggressive invader...

Resource Type:

Technical Report

Full Text:

liable for injury or damage resulting from pesticide use. Figure 3.—English ivy distribution in Oregon
The walnut husk fly in Oregon

Creator:

Oregon State University. Extension Service, Ali Niazee, Mohammed Taskeen, 1943-, and Fisher, Glenn C.

Abstract:

Published April 1981. 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:

07 56 NO S The Walnut Husk Fly:1n Oregon The walnut husk
Controlling walnut husk flies

Creator:

Oregon State University. Extension Service, Ali Niazee, Mohammed Taskeen, 1943-, and Fisher, Glenn C.

Abstract:

Published August 1985. 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:

, Rhagoletis completa, is a serious pest of walnuts in most commercial walnut-growing districts of Oregon. At

ScholarsArchive@OSU

English ivy, Hedera helix

The walnut husk fly in Oregon

Controlling walnut husk flies

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