Uptake, translocation, and metabolism of quinclorac in two grass species
Research was conducted to determine the role of uptake, distribution, and metabolism of quinclorac in differential sensitivity of southern crabgrass and Kentucky bluegrass. At 0.5 h, quinclorac uptake was 85% in southern crabgrass and 66% in bluegrass. Uptake and distribution differed between specie...
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| Veröffentlicht in: | Weed technology 1991-12, Vol.5 (4), p.771-775 |
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| container_title | Weed technology |
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| creator | Chism, W.J. (Polytech Inst. State Univ., Blacksburg, VA) Bingham, S.W Shaver, R.L |
| description | Research was conducted to determine the role of uptake, distribution, and metabolism of quinclorac in differential sensitivity of southern crabgrass and Kentucky bluegrass. At 0.5 h, quinclorac uptake was 85% in southern crabgrass and 66% in bluegrass. Uptake and distribution differed between species. By 128 h, Kentucky bluegrass had uniformly distributed quinclorac and exuded 17% into the nutrient solution. Metabolism of quinclorac was limited to less than 3.6% of the applied14C in the two species, at 128 h. Selectivity of quinclorac may be influenced by differences in uptake, distribution, and exudation by the roots but not by metabolism. |
| doi_str_mv | 10.1017/s0890037x00033832 |
| format | Article |
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Selectivity of quinclorac may be influenced by differences in uptake, distribution, and exudation by the roots but not by metabolism.</description><subject>CHEMICAL CONTROL</subject><subject>CONTROL QUIMICO</subject><subject>Crop harvesting</subject><subject>DESHERBAGE</subject><subject>DIGITARIA</subject><subject>DIGITARIA CILIARIS</subject><subject>ESCARDA</subject><subject>ESPECE</subject><subject>ESPECIES</subject><subject>EXSUDAT</subject><subject>EXSUDATION</subject><subject>EXUDACION</subject><subject>EXUDADOS</subject><subject>EXUDATES</subject><subject>EXUDATION</subject><subject>FISIOLOGIA VEGETAL</subject><subject>HERBICIDAS</subject><subject>HERBICIDE</subject><subject>HERBICIDES</subject><subject>Leaves</subject><subject>LUTTE CHIMIQUE</subject><subject>METABOLISM</subject><subject>METABOLISME</subject><subject>METABOLISMO</subject><subject>Nutrient solutions</subject><subject>PHYSIOLOGIE VEGETALE</subject><subject>PLANT PHYSIOLOGY</subject><subject>Plant roots</subject><subject>Plants</subject><subject>POA PRATENSIS</subject><subject>RACINE</subject><subject>Radioactive decay</subject><subject>Radiocarbon</subject><subject>RAICES</subject><subject>ROOTS</subject><subject>SELECTIVITY</subject><subject>Soybeans</subject><subject>SPECIES</subject><subject>SPECIES DIFFERENCES</subject><subject>WEED CONTROL</subject><issn>0890-037X</issn><issn>1550-2740</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9kM1KAzEUhYMoWKsPoLjIA3T05mfys5SiVii4qAPdDZk0KanTSU1G1Ld3Squbexbf-e7iIHRN4I4AkfcZlAZg8huGyxSjJ2hEyhIKKjmcotEeFwNfnqOLnDcARFAKIzSrdr15dxPcJ9PlNlrTh9hNsOlWeOt608Q25C2OHn98hs62MRmLQ4f7r4jXyeSM887Z4PIlOvOmze7qmGNUPT2-TWfF_PX5ZfowLyzRAgqvGyuFUrTxYJkj1HAFpaZWUOK5VJyphvuVp1pSMEoKwv3QYE2jHRfMsjEih782xZyT8_Uuha1JPzWBej9FvThOsfybYnBuD84m9zH9C0wrMVQHfHPA3sTarFPIdbXQjAimSvYLkt1iYA</recordid><startdate>199112</startdate><enddate>199112</enddate><creator>Chism, W.J. (Polytech Inst. State Univ., Blacksburg, VA)</creator><creator>Bingham, S.W</creator><creator>Shaver, R.L</creator><general>Weed Science Society of America</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>199112</creationdate><title>Uptake, translocation, and metabolism of quinclorac in two grass species</title><author>Chism, W.J. (Polytech Inst. State Univ., Blacksburg, VA) ; Bingham, S.W ; Shaver, R.L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1960-f9bc76882bf0c3e12a480592c621f478438b4fdf29720a87614f4803bb9e463c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>CHEMICAL CONTROL</topic><topic>CONTROL QUIMICO</topic><topic>Crop harvesting</topic><topic>DESHERBAGE</topic><topic>DIGITARIA</topic><topic>DIGITARIA CILIARIS</topic><topic>ESCARDA</topic><topic>ESPECE</topic><topic>ESPECIES</topic><topic>EXSUDAT</topic><topic>EXSUDATION</topic><topic>EXUDACION</topic><topic>EXUDADOS</topic><topic>EXUDATES</topic><topic>EXUDATION</topic><topic>FISIOLOGIA VEGETAL</topic><topic>HERBICIDAS</topic><topic>HERBICIDE</topic><topic>HERBICIDES</topic><topic>Leaves</topic><topic>LUTTE CHIMIQUE</topic><topic>METABOLISM</topic><topic>METABOLISME</topic><topic>METABOLISMO</topic><topic>Nutrient solutions</topic><topic>PHYSIOLOGIE VEGETALE</topic><topic>PLANT PHYSIOLOGY</topic><topic>Plant roots</topic><topic>Plants</topic><topic>POA PRATENSIS</topic><topic>RACINE</topic><topic>Radioactive decay</topic><topic>Radiocarbon</topic><topic>RAICES</topic><topic>ROOTS</topic><topic>SELECTIVITY</topic><topic>Soybeans</topic><topic>SPECIES</topic><topic>SPECIES DIFFERENCES</topic><topic>WEED CONTROL</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chism, W.J. (Polytech Inst. State Univ., Blacksburg, VA)</creatorcontrib><creatorcontrib>Bingham, S.W</creatorcontrib><creatorcontrib>Shaver, R.L</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><jtitle>Weed technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chism, W.J. (Polytech Inst. State Univ., Blacksburg, VA)</au><au>Bingham, S.W</au><au>Shaver, R.L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Uptake, translocation, and metabolism of quinclorac in two grass species</atitle><jtitle>Weed technology</jtitle><date>1991-12</date><risdate>1991</risdate><volume>5</volume><issue>4</issue><spage>771</spage><epage>775</epage><pages>771-775</pages><issn>0890-037X</issn><eissn>1550-2740</eissn><abstract>Research was conducted to determine the role of uptake, distribution, and metabolism of quinclorac in differential sensitivity of southern crabgrass and Kentucky bluegrass. At 0.5 h, quinclorac uptake was 85% in southern crabgrass and 66% in bluegrass. Uptake and distribution differed between species. By 128 h, Kentucky bluegrass had uniformly distributed quinclorac and exuded 17% into the nutrient solution. Metabolism of quinclorac was limited to less than 3.6% of the applied14C in the two species, at 128 h. Selectivity of quinclorac may be influenced by differences in uptake, distribution, and exudation by the roots but not by metabolism.</abstract><pub>Weed Science Society of America</pub><doi>10.1017/s0890037x00033832</doi><tpages>5</tpages></addata></record> |
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| ispartof | Weed technology, 1991-12, Vol.5 (4), p.771-775 |
| issn | 0890-037X 1550-2740 |
| language | eng |
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| source | Jstor Complete Legacy |
| subjects | CHEMICAL CONTROL CONTROL QUIMICO Crop harvesting DESHERBAGE DIGITARIA DIGITARIA CILIARIS ESCARDA ESPECE ESPECIES EXSUDAT EXSUDATION EXUDACION EXUDADOS EXUDATES EXUDATION FISIOLOGIA VEGETAL HERBICIDAS HERBICIDE HERBICIDES Leaves LUTTE CHIMIQUE METABOLISM METABOLISME METABOLISMO Nutrient solutions PHYSIOLOGIE VEGETALE PLANT PHYSIOLOGY Plant roots Plants POA PRATENSIS RACINE Radioactive decay Radiocarbon RAICES ROOTS SELECTIVITY Soybeans SPECIES SPECIES DIFFERENCES WEED CONTROL |
| title | Uptake, translocation, and metabolism of quinclorac in two grass species |
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