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Filtering by: Creator Long Range Planning Conference (1969 : Curry County, Or.) Remove constraint Creator: Long Range Planning Conference (1969 : Curry County, Or.) Creator Abu Irmaileh, Barakat Eid Ahmad Remove constraint Creator: Abu Irmaileh, Barakat Eid Ahmad Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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  • Time effect of wild oat removal on winter wheat yield

    Creator:
    Abu-Irmaileh, Barakat Eid Ahmad
    Abstract:
    The extent of the competitive effect of wild oats on winter wheat yield was estimated in field studies on three commercial wheat farms in the Willamette Valley. The morphological development of the wild oat plants was also documented. Wild oats were removed from stands of wheat in six different treatments;...
    Resource Type:
    Masters Thesis
    Full Text:
    range of environmental conditions without serious injury to barley, flax or rape seed. Barban showed