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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:: members of my graduate committee. Dr. Arnold P. Appleby, Dr. Steven R. Radosevich, Dr. Jack Stang, and

Creator:: Phillips, Kathryn Ann
Resource Type:: Dissertation
Full Text:: controlling an outbreak of Neodiprion spp. on jack-pine in Quebec (Tostowaryk 1971). Podisus saqitta (F

Creator:: Gingrich, Gale Allen
Resource Type:: Masters Thesis
Full Text:: loess of mixed mineralogy. The surface is a very dark brown silt loam about 43 cm thick. The surface is

Creator:: Benjamin, Ethan
Abstract:: Seed moisture is a primary factor influencing seed quality during harvesting, storage, and marketing of grass seed. However, the Association of Official Seed Analysts' Rules for Testing Seeds do not contain methods for moisture testing. The oven methods in use by seed testing laboratories in the U.S. are diverse and...
Resource Type:: Masters Thesis
Full Text:: sample (Pande, 1974). Originally visual detection of the endpoint was done by ob- serving the brown

Creator:: McGrath, Daniel M. (Daniel Morton)
Abstract:: Relay strip-cropping combines two vegetation management tactics, under-sowing and strip-management. In this study conducted from 1994 though 1997, a cover crop seed-mixture containing oats (Avena sativa L. var. "Monida"), common vetch (Vicia sativa L.), red clover (Trifolium pratense L.), annual ryegrass (Lolium multflorum Lam.), and buckwheat (Fagopyrum esculentum Moench) was...
Resource Type:: Dissertation
Full Text:: . Andrew Moldenke, and Dr. Jack Latin for assisting with the identification of carabid beetle, spider, and

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