Controlling kochia (Kochia scoparia) in soybean (Glycine max) with postemergence herbicides
POST herbicides were applied at four soybean growth stages to evaluate their effect on triazine-resistant (TR) kochia in 1991, 1992, and 1993. Applying imazethapyr at 70 g ai/ha or bentazon plus imazethapyr at 1,120 plus 70 g ai/ha controlled 75 to 100% of 1- to 13-cm-tall TR kochia consistently acr...
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| Veröffentlicht in: | Weed technology 1997-07, Vol.11 (3), p.567-572 |
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| creator | Wicks, G.A Martin, A.R Hanson, G.E |
| description | POST herbicides were applied at four soybean growth stages to evaluate their effect on triazine-resistant (TR) kochia in 1991, 1992, and 1993. Applying imazethapyr at 70 g ai/ha or bentazon plus imazethapyr at 1,120 plus 70 g ai/ha controlled 75 to 100% of 1- to 13-cm-tall TR kochia consistently across growth stages and years. Acifluorfen at 560 g ai/ha, chlorimuron at 13 g ai/ha, or chlorimuron plus thifensulfuron at 4 plus 4 g ai/ha controlled 68 to 96% of 1- to 2-cm-tall TR kochia at soybean growth stage VC to V1, and control was inconsistent at later growth stages. In most instances, soybean seed yield was greater with herbicides applied at the V1 or V2 growth stage of soybean compared with the V4 and V5 growth stage because of better weed control. No wheat yield reduction occurred because of herbicide carryover in 1992 and 1994. However, in 1993, imazethapyr and bentazon plus imazethapyr treatments applied in 1992 caused 22% injury and reduced winter wheat yield 10% when wheat was planted after soybean harvest. |
| doi_str_mv | 10.1017/s0890037x00045437 |
| format | Article |
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Applying imazethapyr at 70 g ai/ha or bentazon plus imazethapyr at 1,120 plus 70 g ai/ha controlled 75 to 100% of 1- to 13-cm-tall TR kochia consistently across growth stages and years. Acifluorfen at 560 g ai/ha, chlorimuron at 13 g ai/ha, or chlorimuron plus thifensulfuron at 4 plus 4 g ai/ha controlled 68 to 96% of 1- to 2-cm-tall TR kochia at soybean growth stage VC to V1, and control was inconsistent at later growth stages. In most instances, soybean seed yield was greater with herbicides applied at the V1 or V2 growth stage of soybean compared with the V4 and V5 growth stage because of better weed control. No wheat yield reduction occurred because of herbicide carryover in 1992 and 1994. However, in 1993, imazethapyr and bentazon plus imazethapyr treatments applied in 1992 caused 22% injury and reduced winter wheat yield 10% when wheat was planted after soybean harvest.</description><identifier>ISSN: 0890-037X</identifier><identifier>EISSN: 1550-2740</identifier><identifier>DOI: 10.1017/s0890037x00045437</identifier><identifier>CODEN: WETEE9</identifier><language>eng</language><publisher>Lawrence, KS: Weed Science Society of America</publisher><subject>ABIOTIC INJURIES ; ACIFLUORFEN ; ACIFLUORFENE ; APPLICATION DATE ; BENTAZON ; BENTAZONE ; Biological and medical sciences ; Biomass ; CERO-LABRANZA ; CHEMICAL CONTROL ; CHLORIMURON ; CHOIX DE LA DATE ; CLORIMURON ; CONTROL QUIMICO ; Cotyledons ; Crop harvesting ; CROP YIELD ; DATE D'APPLICATION ; DESHERBAGE ; ELECCION DE LA EPOCA ; ESCARDA ; ETAPAS DE DESARROLLO DE LA PLANTA ; FECHA DE APLICACION ; FITOTOXICIDAD ; Fundamental and applied biological sciences. Psychology ; GLYCINE MAX ; Grains ; HERBICIDAS ; HERBICIDE ; HERBICIDE MIXTURES ; HERBICIDES ; IMAZETHAPYR ; KOCHIA ; LUTTE CHIMIQUE ; MALEZAS ; MAUVAISE HERBE ; NON TRAVAIL DU SOL ; Parasitic plants. Weeds ; PERSISTENCE ; Phytopathology. Animal pests. Plant and forest protection ; PHYTOTOXICITE ; PHYTOTOXICITY ; PLANT DEVELOPMENTAL STAGES ; RENDEMENT DES CULTURES ; RENDIMIENTO DE CULTIVOS ; RESIDU ; RESIDUES ; RESIDUOS ; RESISTANCE AUX PRODUITS CHIMIQUES ; RESISTANCE TO CHEMICALS ; RESISTENCIA A PRODUCTOS QUIMICOS ; ROTACION DE CULTIVOS ; ROTATION CULTURALE ; ROTATIONAL CROPPING ; Seed productivity ; Soybeans ; STADE DE DEVELOPPEMENT VEGETAL ; SULFONYLUREA HERBICIDES ; Surfactants ; THIFENSULFURON ; Tillage ; TIMING ; TRIACINA ; TRIAZINE ; TRIAZINES ; TRITICUM AESTIVUM ; WEED CONTROL ; WEEDS ; Wheat ; ZERO TILLAGE</subject><ispartof>Weed technology, 1997-07, Vol.11 (3), p.567-572</ispartof><rights>Copyright 1997 The Weed Science Society of America</rights><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c315t-220261e2446e38e0cb0e9b50543c23ac761e4c78d09e6d6f34b7c9442fbf15f43</citedby><cites>FETCH-LOGICAL-c315t-220261e2446e38e0cb0e9b50543c23ac761e4c78d09e6d6f34b7c9442fbf15f43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3988439$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3988439$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,27901,27902,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2082006$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wicks, G.A</creatorcontrib><creatorcontrib>Martin, A.R</creatorcontrib><creatorcontrib>Hanson, G.E</creatorcontrib><title>Controlling kochia (Kochia scoparia) in soybean (Glycine max) with postemergence herbicides</title><title>Weed technology</title><description>POST herbicides were applied at four soybean growth stages to evaluate their effect on triazine-resistant (TR) kochia in 1991, 1992, and 1993. Applying imazethapyr at 70 g ai/ha or bentazon plus imazethapyr at 1,120 plus 70 g ai/ha controlled 75 to 100% of 1- to 13-cm-tall TR kochia consistently across growth stages and years. Acifluorfen at 560 g ai/ha, chlorimuron at 13 g ai/ha, or chlorimuron plus thifensulfuron at 4 plus 4 g ai/ha controlled 68 to 96% of 1- to 2-cm-tall TR kochia at soybean growth stage VC to V1, and control was inconsistent at later growth stages. In most instances, soybean seed yield was greater with herbicides applied at the V1 or V2 growth stage of soybean compared with the V4 and V5 growth stage because of better weed control. No wheat yield reduction occurred because of herbicide carryover in 1992 and 1994. However, in 1993, imazethapyr and bentazon plus imazethapyr treatments applied in 1992 caused 22% injury and reduced winter wheat yield 10% when wheat was planted after soybean harvest.</description><subject>ABIOTIC INJURIES</subject><subject>ACIFLUORFEN</subject><subject>ACIFLUORFENE</subject><subject>APPLICATION DATE</subject><subject>BENTAZON</subject><subject>BENTAZONE</subject><subject>Biological and medical sciences</subject><subject>Biomass</subject><subject>CERO-LABRANZA</subject><subject>CHEMICAL CONTROL</subject><subject>CHLORIMURON</subject><subject>CHOIX DE LA DATE</subject><subject>CLORIMURON</subject><subject>CONTROL QUIMICO</subject><subject>Cotyledons</subject><subject>Crop harvesting</subject><subject>CROP YIELD</subject><subject>DATE D'APPLICATION</subject><subject>DESHERBAGE</subject><subject>ELECCION DE LA EPOCA</subject><subject>ESCARDA</subject><subject>ETAPAS DE DESARROLLO DE LA PLANTA</subject><subject>FECHA DE APLICACION</subject><subject>FITOTOXICIDAD</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GLYCINE MAX</subject><subject>Grains</subject><subject>HERBICIDAS</subject><subject>HERBICIDE</subject><subject>HERBICIDE MIXTURES</subject><subject>HERBICIDES</subject><subject>IMAZETHAPYR</subject><subject>KOCHIA</subject><subject>LUTTE CHIMIQUE</subject><subject>MALEZAS</subject><subject>MAUVAISE HERBE</subject><subject>NON TRAVAIL DU SOL</subject><subject>Parasitic plants. Weeds</subject><subject>PERSISTENCE</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>PHYTOTOXICITE</subject><subject>PHYTOTOXICITY</subject><subject>PLANT DEVELOPMENTAL STAGES</subject><subject>RENDEMENT DES CULTURES</subject><subject>RENDIMIENTO DE CULTIVOS</subject><subject>RESIDU</subject><subject>RESIDUES</subject><subject>RESIDUOS</subject><subject>RESISTANCE AUX PRODUITS CHIMIQUES</subject><subject>RESISTANCE TO CHEMICALS</subject><subject>RESISTENCIA A PRODUCTOS QUIMICOS</subject><subject>ROTACION DE CULTIVOS</subject><subject>ROTATION CULTURALE</subject><subject>ROTATIONAL CROPPING</subject><subject>Seed productivity</subject><subject>Soybeans</subject><subject>STADE DE DEVELOPPEMENT VEGETAL</subject><subject>SULFONYLUREA HERBICIDES</subject><subject>Surfactants</subject><subject>THIFENSULFURON</subject><subject>Tillage</subject><subject>TIMING</subject><subject>TRIACINA</subject><subject>TRIAZINE</subject><subject>TRIAZINES</subject><subject>TRITICUM AESTIVUM</subject><subject>WEED CONTROL</subject><subject>WEEDS</subject><subject>Wheat</subject><subject>ZERO TILLAGE</subject><issn>0890-037X</issn><issn>1550-2740</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNo9kE9LAzEUxIMoWKsfQFDIwUN7WH35s5vdoxStYsFDLRQ8LNk0aVO3m5Is2H57U7b2NIffzPDeIHRL4JEAEU8B8gKAiR0A8JQzcYZ6JE0hoYLDOeodcBL5_BJdhbAGIBml0EPfI9e03tW1bZb4x6mVlXjw0WlQbiu9lUNsGxzcvtKywYNxvVe20Xgjd0P8a9sV3rrQ6o32S90ojVfaV1bZhQ7X6MLIOuibo_bR7PXla_SWTD7H76PnSaIYSdsk3kEzoinnmWa5BlWBLqoU4heKMqlEhFyJfAGFzhaZYbwSquCcmsqQ1HDWR6TrVd6F4LUpt95upN-XBMrDOuX0uM78f52YeegyWxmUrI2XjbLhFKSQU4As2u462zq0zp8wK_KcsyLi-w4b6Uq59LFhNiVFISAVFAT7AzcEdqY</recordid><startdate>19970701</startdate><enddate>19970701</enddate><creator>Wicks, G.A</creator><creator>Martin, A.R</creator><creator>Hanson, G.E</creator><general>Weed Science Society of America</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19970701</creationdate><title>Controlling kochia (Kochia scoparia) in soybean (Glycine max) with postemergence herbicides</title><author>Wicks, G.A ; Martin, A.R ; Hanson, G.E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c315t-220261e2446e38e0cb0e9b50543c23ac761e4c78d09e6d6f34b7c9442fbf15f43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>ABIOTIC INJURIES</topic><topic>ACIFLUORFEN</topic><topic>ACIFLUORFENE</topic><topic>APPLICATION DATE</topic><topic>BENTAZON</topic><topic>BENTAZONE</topic><topic>Biological and medical sciences</topic><topic>Biomass</topic><topic>CERO-LABRANZA</topic><topic>CHEMICAL CONTROL</topic><topic>CHLORIMURON</topic><topic>CHOIX DE LA DATE</topic><topic>CLORIMURON</topic><topic>CONTROL QUIMICO</topic><topic>Cotyledons</topic><topic>Crop harvesting</topic><topic>CROP YIELD</topic><topic>DATE D'APPLICATION</topic><topic>DESHERBAGE</topic><topic>ELECCION DE LA EPOCA</topic><topic>ESCARDA</topic><topic>ETAPAS DE DESARROLLO DE LA PLANTA</topic><topic>FECHA DE APLICACION</topic><topic>FITOTOXICIDAD</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GLYCINE MAX</topic><topic>Grains</topic><topic>HERBICIDAS</topic><topic>HERBICIDE</topic><topic>HERBICIDE MIXTURES</topic><topic>HERBICIDES</topic><topic>IMAZETHAPYR</topic><topic>KOCHIA</topic><topic>LUTTE CHIMIQUE</topic><topic>MALEZAS</topic><topic>MAUVAISE HERBE</topic><topic>NON TRAVAIL DU SOL</topic><topic>Parasitic plants. Weeds</topic><topic>PERSISTENCE</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>PHYTOTOXICITE</topic><topic>PHYTOTOXICITY</topic><topic>PLANT DEVELOPMENTAL STAGES</topic><topic>RENDEMENT DES CULTURES</topic><topic>RENDIMIENTO DE CULTIVOS</topic><topic>RESIDU</topic><topic>RESIDUES</topic><topic>RESIDUOS</topic><topic>RESISTANCE AUX PRODUITS CHIMIQUES</topic><topic>RESISTANCE TO CHEMICALS</topic><topic>RESISTENCIA A PRODUCTOS QUIMICOS</topic><topic>ROTACION DE CULTIVOS</topic><topic>ROTATION CULTURALE</topic><topic>ROTATIONAL CROPPING</topic><topic>Seed productivity</topic><topic>Soybeans</topic><topic>STADE DE DEVELOPPEMENT VEGETAL</topic><topic>SULFONYLUREA HERBICIDES</topic><topic>Surfactants</topic><topic>THIFENSULFURON</topic><topic>Tillage</topic><topic>TIMING</topic><topic>TRIACINA</topic><topic>TRIAZINE</topic><topic>TRIAZINES</topic><topic>TRITICUM AESTIVUM</topic><topic>WEED CONTROL</topic><topic>WEEDS</topic><topic>Wheat</topic><topic>ZERO TILLAGE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wicks, G.A</creatorcontrib><creatorcontrib>Martin, A.R</creatorcontrib><creatorcontrib>Hanson, G.E</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Weed technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wicks, G.A</au><au>Martin, A.R</au><au>Hanson, G.E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controlling kochia (Kochia scoparia) in soybean (Glycine max) with postemergence herbicides</atitle><jtitle>Weed technology</jtitle><date>1997-07-01</date><risdate>1997</risdate><volume>11</volume><issue>3</issue><spage>567</spage><epage>572</epage><pages>567-572</pages><issn>0890-037X</issn><eissn>1550-2740</eissn><coden>WETEE9</coden><abstract>POST herbicides were applied at four soybean growth stages to evaluate their effect on triazine-resistant (TR) kochia in 1991, 1992, and 1993. Applying imazethapyr at 70 g ai/ha or bentazon plus imazethapyr at 1,120 plus 70 g ai/ha controlled 75 to 100% of 1- to 13-cm-tall TR kochia consistently across growth stages and years. Acifluorfen at 560 g ai/ha, chlorimuron at 13 g ai/ha, or chlorimuron plus thifensulfuron at 4 plus 4 g ai/ha controlled 68 to 96% of 1- to 2-cm-tall TR kochia at soybean growth stage VC to V1, and control was inconsistent at later growth stages. In most instances, soybean seed yield was greater with herbicides applied at the V1 or V2 growth stage of soybean compared with the V4 and V5 growth stage because of better weed control. No wheat yield reduction occurred because of herbicide carryover in 1992 and 1994. However, in 1993, imazethapyr and bentazon plus imazethapyr treatments applied in 1992 caused 22% injury and reduced winter wheat yield 10% when wheat was planted after soybean harvest.</abstract><cop>Lawrence, KS</cop><pub>Weed Science Society of America</pub><doi>10.1017/s0890037x00045437</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Weed technology, 1997-07, Vol.11 (3), p.567-572 |
| issn | 0890-037X 1550-2740 |
| language | eng |
| recordid | cdi_crossref_primary_10_1017_S0890037X00045437 |
| source | Jstor Complete Legacy |
| subjects | ABIOTIC INJURIES ACIFLUORFEN ACIFLUORFENE APPLICATION DATE BENTAZON BENTAZONE Biological and medical sciences Biomass CERO-LABRANZA CHEMICAL CONTROL CHLORIMURON CHOIX DE LA DATE CLORIMURON CONTROL QUIMICO Cotyledons Crop harvesting CROP YIELD DATE D'APPLICATION DESHERBAGE ELECCION DE LA EPOCA ESCARDA ETAPAS DE DESARROLLO DE LA PLANTA FECHA DE APLICACION FITOTOXICIDAD Fundamental and applied biological sciences. Psychology GLYCINE MAX Grains HERBICIDAS HERBICIDE HERBICIDE MIXTURES HERBICIDES IMAZETHAPYR KOCHIA LUTTE CHIMIQUE MALEZAS MAUVAISE HERBE NON TRAVAIL DU SOL Parasitic plants. Weeds PERSISTENCE Phytopathology. Animal pests. Plant and forest protection PHYTOTOXICITE PHYTOTOXICITY PLANT DEVELOPMENTAL STAGES RENDEMENT DES CULTURES RENDIMIENTO DE CULTIVOS RESIDU RESIDUES RESIDUOS RESISTANCE AUX PRODUITS CHIMIQUES RESISTANCE TO CHEMICALS RESISTENCIA A PRODUCTOS QUIMICOS ROTACION DE CULTIVOS ROTATION CULTURALE ROTATIONAL CROPPING Seed productivity Soybeans STADE DE DEVELOPPEMENT VEGETAL SULFONYLUREA HERBICIDES Surfactants THIFENSULFURON Tillage TIMING TRIACINA TRIAZINE TRIAZINES TRITICUM AESTIVUM WEED CONTROL WEEDS Wheat ZERO TILLAGE |
| title | Controlling kochia (Kochia scoparia) in soybean (Glycine max) with postemergence herbicides |
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