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Filtering by: Subject Ponderosa pine -- Diseases and pests -- Oregon Degree Level Bachelor's License All rights reserved

Grapevine Leafroll associated Virus – 3 (GLRaV-3) Seasonal Titer Changes and Effects on Pinot Noir Fruit in Oregon

Creator:

Wright, Sarah K.

Abstract:

The Willamette Valley, west of the Cascade mountain range in the state of Oregon, is home to a growing number of vineyards. This rather recent, booming industry of the region has become an important component of the economy of the state’s agriculture since the late 1960’s, contributing more than $1.56...

Resource Type:

Poster and Undergraduate Thesis
Fecundity of the aphid Rhopalosiphum padi on selected Oregon grasses

Creator:

Adams, Vincent T.

Abstract:

Barley yellow dwarf virus (BYDV) is a globally distributed pathogen of grasses that is transmitted by aphids. Little research has been done examining the response of aphids to different host grasses in naturally mixed communities. We measured the short-term fecundity of the aphid Rhopalosiphum padi, a widely distributed vector of...

Resource Type:

Honors College Thesis

Full Text:

padi, a widely distributed vector of BYDV, on a broad array of Oregon Poaceae in field and laboratory