dc.contributor.advisor | Murray, Don S. | |
dc.contributor.author | Castner, Eric Paul | |
dc.date.accessioned | 2015-08-19T16:05:37Z | |
dc.date.available | 2015-08-19T16:05:37Z | |
dc.date.issued | 1988-05-01 | |
dc.identifier.uri | https://hdl.handle.net/11244/15564 | |
dc.description.abstract | The effects of hogpotato interference on cotton lint yield and fiber quality were measured under field conditions. Lint yield reductions ranged from 42 to 99% following full-season weed interference. Interference during the first 7 weeks of crop growth reduced lint yields by 41%. Interference which began after 7 weeks of weed-free maintenance resulted in a lint yield reduction of only 5%. Full-season hogpotato interference significantly reduced cotton height. Weed dry weight was significantly reduced by full-season competition with cotton. Cotton fiber quality was measured at one location and was affected in 1 of 2 years. Volumetric soil moisture readings indicated significant extraction of soil water by hogpotato at depths of 122 em and deeper in the soil profile while treatments with cotton were extracting the majority of soil water in the upper 46 em of the profile. Nomenclature: hogpotato, Hoffmanseggia glauca (Ortega)Eifert #1 HOFDE; cotton, Gossypium hirsutum L. 'Paymaster 404' and 'Paymaster 145'. Additional index words. Crop height, competition, lint yield, soil moisture, volumetric soil water, Hoffmanseggia densiflora, HOFDE. | |
dc.format | application/pdf | |
dc.language | en_US | |
dc.publisher | Oklahoma State University | |
dc.rights | Copyright is held by the author who has granted the Oklahoma State University Library the non-exclusive right to share this material in its institutional repository. Contact Digital Library Services at lib-dls@okstate.edu or 405-744-9161 for the permission policy on the use, reproduction or distribution of this material. | |
dc.title | Interference and Control of Hogpotato (Hoffmanseggia Glauca) in Cotton (Gossypium Hirsutum) | |
dc.type | text | |
dc.contributor.committeeMember | Verhalen, Laval M. | |
dc.contributor.committeeMember | Stritzke, Jimmy F. | |
osu.filename | Thesis-1988-C353i.pdf | |
osu.accesstype | Open Access | |
dc.description.department | Agronomy | |
dc.type.genre | Thesis | |