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Filtering by: Subject Christmas trees -- Weed control -- Northwest, Pacific Remove constraint Subject: Christmas trees -- Weed control -- Northwest, Pacific Advisor Appleby, Arnold P. Remove constraint Advisor: Appleby, Arnold P. Language English [eng] Remove constraint Language: English [eng]

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  • Factors affecting selective weedy rye (Secale sp.) control in winter wheat with the herbicide ethiazin

    Creator:
    Diener, Phillip R.
    Abstract:
    Weedy rye (Secale spp.) is a weed in the winter-wheat- growing regions in the Pacific Northwest and surrounding regions. Ethiazin (4-amino-6-(1,1-dimethylethyl)-3- (ehtylthio)-1,2,4-triazine-5 (4H)-one) has shown selective control of weedy rye in the cultivar 'Stephens', (Triticum aestivum). Field, greenhouse, and outdoor pot experiments were conducted to determine factors influencing selectivity. Field...
    Resource Type:
    Masters Thesis
    Full Text:
    Development of weedy rye in the 5 Pacific Northwest. Current control measures. 11 Ethiazin characteristics