{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T16:38:02Z","timestamp":1768408682924,"version":"3.49.0"},"reference-count":29,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2018,4,15]],"date-time":"2018-04-15T00:00:00Z","timestamp":1523750400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["No. 21367007"],"award-info":[{"award-number":["No. 21367007"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Biomedical Chromatography"],"published-print":{"date-parts":[[2018,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In this study, a modified quick, easy, cheap, effective, rugged and safe method coupled with gas chromatography with electron capture detection was established to determine dimethachlon residues in paddy soil, rice husk, rice straw, brown rice and cooked rice. The limits of quantification of dimethachlon were 0.01\u2009mg\/kg for paddy soil, brown rice and cooked rice and 0.02\u2009mg\/kg for rice straw and rice husk. The mean recoveries were in the range 78.59\u2013104.7% with relative standard deviation values of &lt;10% for dimethachlon in the five matrices. For field experiments, the final residues of dimethachlon in paddy soil were\u2009&lt;\u20090.05\u2009mg\/kg and were\u2009&lt;\u20091.21\u2009mg\/kg in rice straw from six sites. The final residues of dimethachlon in the brown rice at 21, 28 and 35\u2009days after spraying from six sites were 0.08\u20137.58\u2009mg\/kg, and 0.16\u201330.1\u2009mg\/kg in rice husk. Our six test sites covered the main rice\u2013producing areas of China. The routine rice cooking process of a Chinese family could apparently increase the removal of dimethachlon in rice compared with brown rice, and the reduction ratios were\u2009&gt;\u200996%.<\/jats:p>","DOI":"10.1002\/bmc.4226","type":"journal-article","created":{"date-parts":[[2018,3,3]],"date-time":"2018-03-03T10:32:39Z","timestamp":1520073159000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Residual level of dimethachlon in rice\u2010paddy field system and cooked rice determined by gas chromatography with electron capture detector"],"prefix":"10.1002","volume":"32","author":[{"given":"Caiyuan","family":"Sun","sequence":"first","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lingrong","family":"Zeng","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jin","family":"Xu","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Zhong","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinwen","family":"Han","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lingzhu","family":"Chen","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5494-3747","authenticated-orcid":false,"given":"Yuping","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4814-6167","authenticated-orcid":false,"given":"Deyu","family":"Hu","sequence":"additional","affiliation":[{"name":"State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education Guizhou University  Guiyang People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,4,15]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1093\/jaoac\/86.2.412","article-title":"Fast easy multiresidue method employing acetonitrile extraction\/partitioning, \u2018dispersive solid\u2013phase extraction\u2019 for the determination of pesticide residues in produce","volume":"86","author":"Anastassiades M.","year":"2003","journal-title":"Journal of AOAC International"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9673(03)01208-1"},{"key":"e_1_2_7_4_1","first-page":"22","article-title":"Investigations on sheath blight of rice in Punjab","volume":"1","author":"Chahal K. 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