Stereoselective degradation of fungicide triadimenol in cucumber plants
The stereoselective degradation of triadimenol in different cucumber plant tissues (root, stem, leaf, and fruit) has been investigated. Rac‐triadimenol was applied to cucumber plants by root irrigation mode under field conditions. The degradation kinetics and the enantiomer fraction were determined...
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| Veröffentlicht in: | Chirality (New York, N.Y.) N.Y.), 2010-02, Vol.22 (2), p.292-298 |
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| creator | Dong, Fengshou Liu, Xingang Zheng, Yongquan Cao, Qiao Li, Chongjiu |
| description | The stereoselective degradation of triadimenol in different cucumber plant tissues (root, stem, leaf, and fruit) has been investigated. Rac‐triadimenol was applied to cucumber plants by root irrigation mode under field conditions. The degradation kinetics and the enantiomer fraction were determined by normal‐phase high‐performance liquid chromatography with diode array detector and on‐line optical rotatory dispersion detector on Chiralpak® AS‐H column. It has been shown that the degradation of triadimenol in cucumber plants was stereoselective under field conditions. The results indicated that RS enantiomer was degraded faster than SR enantiomer, and SS enantiomer was degraded faster than RR enantiomer, which resulted in plants enriched with SR and RR enantiomers. Furthermore, it was found that leaf was the dominating location for triadimenol enantiomer accumulation and stereoselective degradation, comparing with the root, stem, and fruit tissue. Chirality 2010. © 2009 Wiley‐Liss, Inc. |
| doi_str_mv | 10.1002/chir.20715 |
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Rac‐triadimenol was applied to cucumber plants by root irrigation mode under field conditions. The degradation kinetics and the enantiomer fraction were determined by normal‐phase high‐performance liquid chromatography with diode array detector and on‐line optical rotatory dispersion detector on Chiralpak® AS‐H column. It has been shown that the degradation of triadimenol in cucumber plants was stereoselective under field conditions. The results indicated that RS enantiomer was degraded faster than SR enantiomer, and SS enantiomer was degraded faster than RR enantiomer, which resulted in plants enriched with SR and RR enantiomers. Furthermore, it was found that leaf was the dominating location for triadimenol enantiomer accumulation and stereoselective degradation, comparing with the root, stem, and fruit tissue. Chirality 2010. © 2009 Wiley‐Liss, Inc.</description><identifier>ISSN: 0899-0042</identifier><identifier>EISSN: 1520-636X</identifier><identifier>DOI: 10.1002/chir.20715</identifier><identifier>PMID: 19496157</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Antifungal Agents - metabolism ; Biodegradation, Environmental ; Chirality ; Chromatography, High Pressure Liquid - methods ; cucumber plants ; Cucumbers ; Cucumis sativus ; Cucumis sativus - metabolism ; Degradation ; Detectors ; Drug Stability ; Enantiomers ; Environmental Pollutants - metabolism ; Fruit - metabolism ; Fruits ; Fungicides, Industrial - chemistry ; Fungicides, Industrial - metabolism ; Irrigation ; Kinetics ; Organ Specificity ; Plant Leaves - metabolism ; Plant Roots - metabolism ; Roots ; Soil Microbiology ; Stereoisomerism ; stereoselectivity ; triadimenol ; Triazoles - chemistry ; Triazoles - metabolism</subject><ispartof>Chirality (New York, N.Y.), 2010-02, Vol.22 (2), p.292-298</ispartof><rights>Copyright © 2009 Wiley‐Liss, Inc.</rights><rights>2009 Wiley-Liss, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4645-191525a136c563ac25fa58dd9ecb4385565f0317da7f593c4bec9140c12ec8063</citedby><cites>FETCH-LOGICAL-c4645-191525a136c563ac25fa58dd9ecb4385565f0317da7f593c4bec9140c12ec8063</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fchir.20715$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchir.20715$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19496157$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dong, Fengshou</creatorcontrib><creatorcontrib>Liu, Xingang</creatorcontrib><creatorcontrib>Zheng, Yongquan</creatorcontrib><creatorcontrib>Cao, Qiao</creatorcontrib><creatorcontrib>Li, Chongjiu</creatorcontrib><title>Stereoselective degradation of fungicide triadimenol in cucumber plants</title><title>Chirality (New York, N.Y.)</title><addtitle>Chirality</addtitle><description>The stereoselective degradation of triadimenol in different cucumber plant tissues (root, stem, leaf, and fruit) has been investigated. Rac‐triadimenol was applied to cucumber plants by root irrigation mode under field conditions. The degradation kinetics and the enantiomer fraction were determined by normal‐phase high‐performance liquid chromatography with diode array detector and on‐line optical rotatory dispersion detector on Chiralpak® AS‐H column. It has been shown that the degradation of triadimenol in cucumber plants was stereoselective under field conditions. The results indicated that RS enantiomer was degraded faster than SR enantiomer, and SS enantiomer was degraded faster than RR enantiomer, which resulted in plants enriched with SR and RR enantiomers. Furthermore, it was found that leaf was the dominating location for triadimenol enantiomer accumulation and stereoselective degradation, comparing with the root, stem, and fruit tissue. Chirality 2010. © 2009 Wiley‐Liss, Inc.</description><subject>Antifungal Agents - metabolism</subject><subject>Biodegradation, Environmental</subject><subject>Chirality</subject><subject>Chromatography, High Pressure Liquid - methods</subject><subject>cucumber plants</subject><subject>Cucumbers</subject><subject>Cucumis sativus</subject><subject>Cucumis sativus - metabolism</subject><subject>Degradation</subject><subject>Detectors</subject><subject>Drug Stability</subject><subject>Enantiomers</subject><subject>Environmental Pollutants - metabolism</subject><subject>Fruit - metabolism</subject><subject>Fruits</subject><subject>Fungicides, Industrial - chemistry</subject><subject>Fungicides, Industrial - metabolism</subject><subject>Irrigation</subject><subject>Kinetics</subject><subject>Organ Specificity</subject><subject>Plant Leaves - metabolism</subject><subject>Plant Roots - metabolism</subject><subject>Roots</subject><subject>Soil Microbiology</subject><subject>Stereoisomerism</subject><subject>stereoselectivity</subject><subject>triadimenol</subject><subject>Triazoles - chemistry</subject><subject>Triazoles - metabolism</subject><issn>0899-0042</issn><issn>1520-636X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0U1PFEEQBuAO0cCCXvwBZm4SksHq6a7u6aNZZCEhmIhGw6XT21ODrfOxdM8I_Htm3VVvcKrLU2-q8jL2hsMxByje-x8hHhegOe6wGccCciXU9xdsBqUxOYAs9th-Sj8BwCghd9keN9IojnrGFlcDReoTNeSH8Juyim6iq9wQ-i7r66weu5vgQ0XZEIOrQktd32Shy_zox3ZJMVs1rhvSK_aydk2i19t5wL6efvwyP8svPi3O5x8uci-VxJyb6T50XCiPSjhfYO2wrCpDfilFiaiwBsF15XSNRni5JG-4BM8L8iUoccDebXJXsb8dKQ22DclTMx1B_ZislnJ6jEv9vBTCoJZGTvLwScnXoRoV8OepKEQJZWlwokcb6mOfUqTarmJoXXywHOy6N7vuzf7pbcJvt7njsqXqP90WNQG-AXehoYcnouz87Pzz39B8sxPSQPf_dlz8ZZUWGu23y4W9VpdXWIoTey0eAWcTsHk</recordid><startdate>201002</startdate><enddate>201002</enddate><creator>Dong, Fengshou</creator><creator>Liu, Xingang</creator><creator>Zheng, Yongquan</creator><creator>Cao, Qiao</creator><creator>Li, Chongjiu</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>201002</creationdate><title>Stereoselective degradation of fungicide triadimenol in cucumber plants</title><author>Dong, Fengshou ; Liu, Xingang ; Zheng, Yongquan ; Cao, Qiao ; Li, Chongjiu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4645-191525a136c563ac25fa58dd9ecb4385565f0317da7f593c4bec9140c12ec8063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Antifungal Agents - metabolism</topic><topic>Biodegradation, Environmental</topic><topic>Chirality</topic><topic>Chromatography, High Pressure Liquid - methods</topic><topic>cucumber plants</topic><topic>Cucumbers</topic><topic>Cucumis sativus</topic><topic>Cucumis sativus - metabolism</topic><topic>Degradation</topic><topic>Detectors</topic><topic>Drug Stability</topic><topic>Enantiomers</topic><topic>Environmental Pollutants - metabolism</topic><topic>Fruit - metabolism</topic><topic>Fruits</topic><topic>Fungicides, Industrial - chemistry</topic><topic>Fungicides, Industrial - metabolism</topic><topic>Irrigation</topic><topic>Kinetics</topic><topic>Organ Specificity</topic><topic>Plant Leaves - metabolism</topic><topic>Plant Roots - metabolism</topic><topic>Roots</topic><topic>Soil Microbiology</topic><topic>Stereoisomerism</topic><topic>stereoselectivity</topic><topic>triadimenol</topic><topic>Triazoles - chemistry</topic><topic>Triazoles - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dong, Fengshou</creatorcontrib><creatorcontrib>Liu, Xingang</creatorcontrib><creatorcontrib>Zheng, Yongquan</creatorcontrib><creatorcontrib>Cao, Qiao</creatorcontrib><creatorcontrib>Li, Chongjiu</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Chirality (New York, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dong, Fengshou</au><au>Liu, Xingang</au><au>Zheng, Yongquan</au><au>Cao, Qiao</au><au>Li, Chongjiu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stereoselective degradation of fungicide triadimenol in cucumber plants</atitle><jtitle>Chirality (New York, N.Y.)</jtitle><addtitle>Chirality</addtitle><date>2010-02</date><risdate>2010</risdate><volume>22</volume><issue>2</issue><spage>292</spage><epage>298</epage><pages>292-298</pages><issn>0899-0042</issn><eissn>1520-636X</eissn><abstract>The stereoselective degradation of triadimenol in different cucumber plant tissues (root, stem, leaf, and fruit) has been investigated. Rac‐triadimenol was applied to cucumber plants by root irrigation mode under field conditions. The degradation kinetics and the enantiomer fraction were determined by normal‐phase high‐performance liquid chromatography with diode array detector and on‐line optical rotatory dispersion detector on Chiralpak® AS‐H column. It has been shown that the degradation of triadimenol in cucumber plants was stereoselective under field conditions. The results indicated that RS enantiomer was degraded faster than SR enantiomer, and SS enantiomer was degraded faster than RR enantiomer, which resulted in plants enriched with SR and RR enantiomers. Furthermore, it was found that leaf was the dominating location for triadimenol enantiomer accumulation and stereoselective degradation, comparing with the root, stem, and fruit tissue. 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| subjects | Antifungal Agents - metabolism Biodegradation, Environmental Chirality Chromatography, High Pressure Liquid - methods cucumber plants Cucumbers Cucumis sativus Cucumis sativus - metabolism Degradation Detectors Drug Stability Enantiomers Environmental Pollutants - metabolism Fruit - metabolism Fruits Fungicides, Industrial - chemistry Fungicides, Industrial - metabolism Irrigation Kinetics Organ Specificity Plant Leaves - metabolism Plant Roots - metabolism Roots Soil Microbiology Stereoisomerism stereoselectivity triadimenol Triazoles - chemistry Triazoles - metabolism |
| title | Stereoselective degradation of fungicide triadimenol in cucumber plants |
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