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Filtering by: Alternative title ssim Extension bulletin 368 Advisor Appleby, Arnold P. Committee Member Chilcote, David O.

Interaction of cycloate with postemergence herbicides on sugarbeets and weeds

Creator:

Olson, Phillip David Leroy

Resource Type:

Masters Thesis

Full Text:

1technical bulletin printed by Stauffer Chemical Company. Because of its high vapor pressure, cycloate
Stimulation of plant growth by sub-lethal concentrations of herbicides

Creator:

Wiedman, Steven John

Abstract:

Studies were conducted to determine the extent and nature of sub-lethal effects of herbicides on plant growth. At least one herbicide from each major chemical class of herbicides was evaluated under greenhouse conditions. Oat plants were grown in sand culture to eliminate soil interferences. Herbicides were applied pre-emergence in nutrient...

Resource Type:

Dissertation
Asulam for tansy ragwort control in alfalfa : field efficacy and selectivity factors

Creator:

Harper, Delbert Ray

Abstract:

Tansy ragwort (Senecio jacobaea L. ) is a poisonous weed which infests alfalfa fields in western Oregon. Studies were conducted to evaluate the effectiveness of asulam (methyl sulfanilylcarbamate)for control of tansy ragwort in alfalfa and to elucidate factors responsible for its selectivity. In seven replicated field trials in 1973 and...

Resource Type:

Dissertation