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Filtering by: Creator Martinson, Charlie Anton Degree Field Botany and Plant Pathology

Active survival of Verticillium dahliae in soil

Creator:

Martinson, Charlie Anton

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE THESIS OF CHARLIE ANTON MARTINSON for the Ph
The influence of soil fumigants and soil fungicides on some important soil-borne plant pathogens

Creator:

Liu, Marlene Mei-yu

Abstract:

Twelve chemicals (Busan 72, Chloropicrin, Dacthal, Dexon, Duter, EP 161, Lanstan, Methyl bromide, Phaltan, Vapam, Vidden D, Vorlex) were tested to determine their effect on populations of certain important soil-borne microorganisms including the onion pink root fungus Pyrenochaeta terrestris. The soil used was from a field in Malheur County, Oregon...

Resource Type:

Masters Thesis

Full Text:

Charlie Martinson. Control of Fusarium yellows of celery by means of soil fumigation. Plant Disease
The role of Verticillium albo-atrum Reinke and Berth in seed transmission and induction of a latent disease of Pelargonium

Creator:

Koocheki, Hormozdyar Khodadad

Abstract:

Many initially healthy Pelargonium seedlings developed symptoms of Verticillium wilt in an Oregon State University greenhouse when they attained blooming age. The symptoms first appeared in May as "edge burning," yellowing, and wilting of leaves. In late summer, these seedlings which were the offspring of Verticillium infected plants, became severely...

Resource Type:

Masters Thesis