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Filtering by: Alternative title ssim Extension bulletin 547 Remove constraint Alternative title ssim: Extension bulletin 547 Advisor Appleby, Arnold P. Remove constraint Advisor: Appleby, Arnold P. Advisor Dawson, Jean H. Remove constraint Advisor: Dawson, Jean H.

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  • Interference of annual weeds in seedling alfalfa

    Creator:
    Fischer, Albert J.
    Abstract:
    The interference of barnyardgrass (Echinochloa crusgalli), pigweed (Amaranthus retroflexus),downy brome (Bromus tectorum),and tumble mustard (Sisymbrium altissimum) with alfalfa was studied. Alfalfa was seeded with each of the four weeds on August 14 and September 15, 1981, and on April 13, 1982. Alfalfa also was seeded on August 27, 1981, with...
    Resource Type:
    Masters Thesis
    Full Text:
    Camborthids) at the Irrigated Agriculture Research and Extension Center near Prosser, Washington. Water was