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Creator:: Amerasinghe, A. A. L.
Abstract:: Purple nutsedge [Cyperus rotundas L.) has been recognized as one of the most troublesome perennial weeds of agricultural lands in tropical and some temperate regions. This research sought to determine the effects of timing of herbicides, shading, and soil moisture on plant population growth and tuber production of purple nutsedge...
Resource Type:: Dissertation
Full Text:: regulation 126 5.5 Effect of plant density on shoot production from a single plant of purple nutsedge

Creator:: Madrid, Modesto T.
Abstract:: In onions, sensitive cultivars diminish the usefulness of the selective herbicide bromoxynil. Tolerant cultivars can overcome this limitation. A better understanding of the biochemistry, physiology and genetics of bromoxynil tolerance could lead to improved weed control programs in onions. Onion cultivar response to bromoxynil was studied under greenhouse conditions. Tolerant...
Resource Type:: Dissertation
Full Text:: LITERATURE 42 MATERIALS AND METHODS 47 Effect of ethofumesate on cultivar tolerance to bromoxynil

Creator:: Sumaryono, 1957-
Resource Type:: Masters Thesis
Full Text:: all plant species was reduced dramatically, but effects on shoot weight varied. Shoots of domestic

Creator:: Brenner, Loretta K.
Resource Type:: Masters Thesis
Full Text:: . Effect of Ground Cover Management on Crop Growth 10 1. Shoot growth 10 2. Root growth 15 3. Crop

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