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Creator:: Kirkland, Kenneth
Abstract:: Addition of the methylcarbamate compounds p-chlorophenyl N-methylcarbamate (PPG-124) and 1-naphthyl N-methylcarbamate (carbaryl) to various herbicides has resulted in reduced rates of degradation. Carbaryl affects the degradation of certain herbicides in both plants and soils while PPG-124 has only been demonstrated to affect degradation in soils. Both these materials are effective...
Resource Type:: Masters Thesis
Full Text:: TINCTORI US L.) AND COMMON BUCKWHEAT (FAGOPY- RUM ESCULENTUM MOENCH. ) Abstract approved . Appleby

Creator:: Gargano, Don Richard
Abstract:: This study was conducted to compare the effectiveness of four methods of incorporating the herbicide trifluralin into the soil, and to determine the interaction between depth of incorporation of trifluralin and depth of weed seed germination. Field experiments on green and dry peas were established in Oregon and Idaho. Trifluralin,...
Resource Type:: Masters Thesis
Full Text:: peas, both the double -disk and rototiller satisfactorily jt`Z Rl 1 L-+ f/ incorporated

Creator:: Olson, Phillip David Leroy
Resource Type:: Masters Thesis
Full Text:: -ethylthio- cyclohexanecarbamate (cycloate) and postemergence herbicides onsugarbeets (Beta vulgaris L.) and

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
Full Text:: Donna L. Olson for Steven John Wiedman ACKNOWLEDGEMENT To my wife, Kay, without whose help this task

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