Persistent Link:
http://hdl.handle.net/10150/216054
Title:
Response of Purple Nutsedge to Repeat Application of Imazaquin Herbicide During 1988
Author:
Kopec, D. M.; Heathman, E. S.; Moharram, H. N.; Mancino, C. F.; Umeda, Kai
Issue Date:
1989
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Turfgrass and Ornamentals Research Summary
Abstract:
Repeat sequential applications (1 - 4) of imazaquin herbicide were applied to 100% pure stands of purple nutsedge during the summer of 198& Treatments were applied every two weeks. Maximum suppression for plots receiving only one application was reached 1 month after application (25% control). Two 14-day sequential applications achieved 60% control 2 weeks after the second treatment. Both 3 and 4 sequential applications resulted in 88% and 92% control after 2 and 4 weeks from the third and fourth applications, respectively. Resprouting eventually reoccurred on all plots. This data shows the enhanced effect of repeat applications of imazaquin for purple nutsedge suppression.
Keywords:
Agriculture -- Arizona; Turfgrasses -- Arizona; Turf management -- Arizona; Plants, ornamental -- Arizona; Nutsedge -- Arizona; Nutsedge -- Weed control
Series/Report no.:
Series P-80; 370080

Full metadata record

DC FieldValue Language
dc.titleResponse of Purple Nutsedge to Repeat Application of Imazaquin Herbicide During 1988en_US
dc.contributor.authorKopec, D. M.en_US
dc.contributor.authorHeathman, E. S.en_US
dc.contributor.authorMoharram, H. N.en_US
dc.contributor.authorMancino, C. F.en_US
dc.contributor.authorUmeda, Kaien_US
dc.date.issued1989-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalTurfgrass and Ornamentals Research Summaryen_US
dc.description.abstractRepeat sequential applications (1 - 4) of imazaquin herbicide were applied to 100% pure stands of purple nutsedge during the summer of 198& Treatments were applied every two weeks. Maximum suppression for plots receiving only one application was reached 1 month after application (25% control). Two 14-day sequential applications achieved 60% control 2 weeks after the second treatment. Both 3 and 4 sequential applications resulted in 88% and 92% control after 2 and 4 weeks from the third and fourth applications, respectively. Resprouting eventually reoccurred on all plots. This data shows the enhanced effect of repeat applications of imazaquin for purple nutsedge suppression.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectTurfgrasses -- Arizonaen_US
dc.subjectTurf management -- Arizonaen_US
dc.subjectPlants, ornamental -- Arizonaen_US
dc.subjectNutsedge -- Arizonaen_US
dc.subjectNutsedge -- Weed controlen_US
dc.identifier.urihttp://hdl.handle.net/10150/216054-
dc.relation.ispartofseriesSeries P-80en_US
dc.relation.ispartofseries370080en_US
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