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Efficacy and selectivity of the herbicide rimsulfuron in potatoes [Solanum tuberosum], transplanted tomatoes [Lycopersicum esculentum], and transplanted peppers [Capsicum annum]

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dc.contributor.authorAckley, John A.en
dc.contributor.committeechairWilson, Henry P.en
dc.contributor.committeememberMorse, Ronald D.en
dc.contributor.committeememberHagood, Edward Scott Jr.en
dc.contributor.departmentWeed Scienceen
dc.date.accessioned2014-03-14T21:39:25Zen
dc.date.adate2009-06-30en
dc.date.available2014-03-14T21:39:25Zen
dc.date.issued1994-04-06en
dc.date.rdate2009-06-30en
dc.date.sdate2009-06-30en
dc.description.abstractRimsulfuron {N-[[ 4,6-dimethoxy-2-pyrimidinal)amino ]carbonyl]-3-( ethylsulfonyl)-2-pyridinesulfonamide} is a new sulfonylurea herbicide under development by E.I. Dupont de· Nemours & Company Inc. for preemergence and postemergence grass and broadleaf weed control in Solanaceous vegetable crops. The efficacy and selectivity of rimsulfuron were determined in potatoes, transplanted tomatoes, and transplanted peppers in field studies in 1991, 1992, and 1993. Treatments included rimsulfuron and metribuzin alone and in combination in potatoes and tomatoes, rimsulfuron alone in peppers, and sequential applications of rimsulfuron in tomatoes and peppers. Application timings included preemergence and postemergence in potatoes, while only post-transplant applications were evaluated in tomatoes and peppers. Preemergence applications of rimsulfuron controlled weeds if rainfall was received within a few days following application. Control was often greater in potatoes and tomatoes than in peppers. These differences likely relate to more frequent rainfall events in potatoes and tomatoes than in the later-planted peppers.en
dc.description.degreeMaster of Scienceen
dc.format.extentix, 82 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-06302009-040447en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-06302009-040447/en
dc.identifier.urihttp://hdl.handle.net/10919/43506en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1994.A255.pdfen
dc.relation.isformatofOCLC# 30772454en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1994.A255en
dc.subject.lcshHerbicidesen
dc.subject.lcshPeppersen
dc.subject.lcshPlants -- Effect of herbicides onen
dc.subject.lcshPotatoesen
dc.subject.lcshTomatoesen
dc.titleEfficacy and selectivity of the herbicide rimsulfuron in potatoes [Solanum tuberosum], transplanted tomatoes [Lycopersicum esculentum], and transplanted peppers [Capsicum annum]en
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineWeed Scienceen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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