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Filtering by: Subject Alfalfa -- Inoculation -- Oregon Degree Name Master of Science (M.S.)

The relation of calcium ion requirement of alfalfa to the calcium content of the soil

Creator:

Larson, Harold William Emanuel

Resource Type:

Masters Thesis

Full Text:

at the Oregon station, the results of which indicato that alfalfa requires a higher concentra
Response of alfalfa under greenhouse conditions in relation to fertility and chemical properties of two upland soils of Oregon

Creator:

Yahner, Joseph Edward

Resource Type:

Masters Thesis

Full Text:

relation to fertility and chemical properties of two upland soils of Oregon RESPONSE OF ALFALFA UNDER
Biology and host relations of Meteorus comunis (Cresson)

Creator:

West, Kenneth John

Abstract:

Fifteen species of Noctuidae (Lepidoptera) were collected in alfalfa and peppermint in western Oregon. Seven of these species were hosts for the braconid parasitoid Meteorus communis. The most frequently parasitized (percent) species were Agrotis ipsilon (35.3), Dargida procincta (15.0), and Peridroma saucia (6.9). Other species parasitized were Autographa californica (3.8)...

Resource Type:

Masters Thesis

Full Text:

collected in alfalfa and peppermint in western Oregon. Seven of these species were hosts for the braconid