Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Subterranean clover -- Oregon Degree Field Entomology

Insect pests affecting clover in Oregon

Creator:

Anderson, Ernest Clifford

Resource Type:

Masters Thesis

Full Text:

Insect pests affecting clover in Oregon INSECT PESTS
Seasonal abundance, distribution, and migration of the clover aphid, Nearctaphis bakeri (Cowen) in red clover

Creator:

Dreves, Amy J.

Abstract:

Four sampling techniques were evaluated to estimate clover aphid, Nearctaphis bakeri (Cowen), abundance in red clover fields in the Willamette Valley. The Berlese funnel method detected one to four times more aphids than other sampling techniques. Visual assessment often underestimated the high aphid densities during the flowering and seeding of...

Resource Type:

Masters Thesis

Full Text:

, Nearctaphis bakeri (Cowen) in Red Clover by Amy J. Dreves A THESIS submitted to Oregon State University
The life history and habits of a new species of seed midge, Dasyneura Sp., which attacks Ladino clover

Creator:

Bishop, Guy William

Resource Type:

Masters Thesis

Full Text:

Southern Oregon. Because of its similar appearance this insect was thought to be the clover- seed midge