Alternatives to Atrazine for Weed Management in Processing Sweet Corn

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dc.contributor.authorArslan, Zübeyde Filiz
dc.contributor.authorWilliams, Martin M.
dc.contributor.authorBecker, Roger
dc.contributor.authorFritz, Vincent A.
dc.contributor.authorPeachey, Ed
dc.contributor.authorRabaey, Tom L.
dc.date.accessioned2020-04-30T22:39:06Z
dc.date.available2020-04-30T22:39:06Z
dc.date.issued2016
dc.departmentDÜ, Ziraat Fakültesi, Bitki Koruma Bölümüen_US
dc.descriptionWilliams, Martin/0000-0002-6302-7724en_US
dc.descriptionWOS: 000380795500016en_US
dc.description.abstractAtrazine has been the most widely used herbicide in North American processing sweet corn for decades; however, increased restrictions in recent years have reduced or eliminated atrazine use in certain production areas. The objective of this study was to identify the best stakeholder-derived weed management alternatives to atrazine in processing sweet corn. In field trials throughout the major production areas of processing sweet corn, including three states over 4 yr, 12 atrazine-free weed management treatments were compared to three standard atrazine-containing treatments and a weed-free check. Treatments varied with respect to herbicide mode of action, herbicide application timing, and interrow cultivation. All treatments included a PRE application of dimethenamid. No single weed species occurred across all sites; however, weeds observed in two or more sites included common lambsquarters, giant ragweed, morningglory species, velvetleaf, and wild-proso millet. Standard treatments containing both atrazine and mesotrione POST provided the most efficacious weed control among treatments and resulted in crop yields comparable to the weed-free check, thus demonstrating the value of atrazine in sweet corn production systems. Timely interrow cultivation in atrazine-free treatments did not consistently improve weed control. Only two atrazine-free treatments consistently resulted in weed control and crop yield comparable to standard treatments with atrazine POST: treatments with tembotrione POST either with or without interrow cultivation. Additional atrazine-free treatments with topramezone applied POST worked well in Oregon where small-seeded weed species were prevalent. This work demonstrates that certain atrazine-free weed management systems, based on input from the sweet corn growers and processors who would adopt this technology, are comparable in performance to standard atrazine-containing weed management systems.en_US
dc.description.sponsorshipTUBITAK (Scientific and Technological Council of Turkey)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK); National Institute of Food and Agriculture, U.S. Department of AgricultureUnited States Department of Agriculture (USDA) [2012-03266]en_US
dc.description.sponsorshipThe authors greatly appreciate the technical support of Nick Hausman, Tom Hoverstand, Jim Moody, Charlie Rohwer and the crews at the University of Illinois and University of Minnesota. We thank TUBITAK (Scientific and Technological Council of Turkey) for supporting Z. F. Arslan. This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture (number 2012-03266). Mention of a trademark, proprietary product, or vendor does not constitute a guarantee or warranty of the product by the U.S. Department of Agriculture and does not imply its approval to the exclusion of other products or vendors that also might be suitable.en_US
dc.identifier.doi10.1614/WS-D-16-00001.1en_US
dc.identifier.endpage539en_US
dc.identifier.issn0043-1745
dc.identifier.issn1550-2759
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage531en_US
dc.identifier.urihttps://doi.org/10.1614/WS-D-16-00001.1
dc.identifier.urihttps://hdl.handle.net/20.500.12684/2597
dc.identifier.volume64en_US
dc.identifier.wosWOS:000380795500016en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherCambridge Univ Pressen_US
dc.relation.ispartofWeed Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHerbicide regulationen_US
dc.subjectintegrated weed managementen_US
dc.subjectNorth Central Regionen_US
dc.subjectPacific Northwesten_US
dc.subjectsweet corn industryen_US
dc.titleAlternatives to Atrazine for Weed Management in Processing Sweet Cornen_US
dc.typeArticleen_US

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