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Filtering by: Creator Carter, Jack Melton Committee Member Appleby, Arnold P.

Modeling purple nutsedge (Cyperus rotundus L.) growth : preliminary evaluation of light intensity, soil moisture and herbicide effects

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
Effect of broadleaf weeds on winter wheat yields

Creator:

Gingrich, Gale Allen

Resource Type:

Masters Thesis

Full Text:

. Competition between wheat and Three-cornered Jack. j. Aust. Inst. Agric. Sci. 24:45-50. 7. Pavlychenko, T. K
A taxonomic revision of the Nearctic species of Apateticus Dallas and Podisus Herrich-Schaeffer (Heteroptera:Pentatomidae:Asopinae)

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
Conservation of arthropod natural enemies in broccoli with relay strip-cropping

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