Evaluation of Thai rice cultivars with low-grain cadmium
Evaluation of Thai rice cultivars with low-grain cadmium
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泰国低粒镉水稻品种评价
DOI：
10.1080/00380768.2012.715070
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发表时间：
2012
影响因子：
2
通讯作者：
Toru Matoh
中科院分区：
文献类型：
--
作者：
Anongnat Sriprachote;Pornthiwa Kanyawongha;Grienggrai Pantuwan;Kumiko Ochiai;Toru Matoh
为了鉴定籽粒镉（Cd）含量低的水稻品种，2009 - 2011年在泰国Tak省Mae Sot区Pha Te村的一块镉污染田中种植了42个泰国水稻品种。在非糯和晚熟品种中，RD5、RD15和桑优的籽粒Cd积累水平低于该地区流行品种“考多克马利105”。在糯和晚熟品种中，考糯乌本1号和考糯乌本2号的Cd积累水平低于主导性品种RD6。研究结果表明，选择低镉水稻品种可以减少人类镉的摄入量。
To identify rice cultivars with low grain cadmium (Cd) levels, 42 cultivars of Thai rice (Oryza sativaL.) were cultivated in a Cd-contaminated field in the Pha Te village, Mae Sot district, Tak province, Thailand, from 2009 to 2011. Among non-glutinous and late-ripening cultivars, lower levels of Cd accumulated in the grains of RD5, RD15, and Sang Yod than in Khao Dawk Mali 105, a prevailing and popular cultivar in this area. Among glutinous and late-ripening cultivars, Khao’ Niaw Ubon 1 and Khao’ Niaw Ubon 2 accumulated lower Cd levels than a prevailing cultivar RD6. The findings suggest that human cadmium intake can be reduced by selecting low-Cd rice cultivars.