Cadmium accumulation in different rice cultivars and screening for pollution-safe cultivars of rice

2006 ◽  
Vol 370 (2-3) ◽  
pp. 302-309 ◽  
Author(s):  
Hui Yu ◽  
Junli Wang ◽  
Wei Fang ◽  
Jiangang Yuan ◽  
Zhongyi Yang
Keyword(s):  
Cadmium Accumulation ◽  
Rice Cultivars

Variations in cadmium accumulation among rice cultivars and types and the selection of cultivars for reducing cadmium in the diet

2004 ◽  
Vol 85 (1) ◽  
pp. 147-153 ◽  
Author(s):  
Jianguo Liu ◽  
Qingsen Zhu ◽  
Zujian Zhang ◽  
Jiakuan Xu ◽  
Jianchang Yang ◽  
...  
Keyword(s):  
Cadmium Accumulation ◽  
Rice Cultivars ◽  
Selection Of

Effects of tire rubber ash and zinc sulfate on crop productivity and cadmium accumulation in five rice cultivars under field conditions

2015 ◽  
Vol 22 (16) ◽  
pp. 12424-12434 ◽  
Author(s):  
Shah Fahad ◽  
Saddam Hussain ◽  
Fahad Khan ◽  
Chao Wu ◽  
Shah Saud ◽  
...  
Keyword(s):  
Zinc Sulfate ◽  
Cadmium Accumulation ◽  
Crop Productivity ◽  
Field Conditions ◽  
Rice Cultivars ◽  
Tire Rubber

Differences in cadmium accumulation between indica and japonica rice cultivars in the reproductive stage

2019 ◽  
Vol 186 ◽  
pp. 109795 ◽  
Author(s):  
Huiru Chen ◽  
Yang Yang ◽  
Yafeng Ye ◽  
Liangzhi Tao ◽  
Xiangdong Fu ◽  
...  
Keyword(s):  
Cadmium Accumulation ◽  
Reproductive Stage ◽  
Japonica Rice ◽  
Rice Cultivars

Rice cultivars significantly mitigate cadmium accumulation in grains and its bioaccessibility and toxicity in human HL-7702 cells

2020 ◽  
pp. 116020
Author(s):  
Wolde Tefera ◽  
Lin Tang ◽  
Lingli Lu ◽  
Ruohan Xie ◽  
Weldemariam Seifu ◽  
...  
Keyword(s):  
Cadmium Accumulation ◽  
Rice Cultivars

scholarly journals Comprehensive analysis of variation of cadmium accumulation in rice and detection of a new weak allele of OsHMA3

2019 ◽  
Vol 70 (21) ◽  
pp. 6389-6400 ◽  
Author(s):  
Cuiju Sun ◽  
Meng Yang ◽  
Yuan Li ◽  
Jingjing Tian ◽  
Yuanyuan Zhang ◽  
...  
Keyword(s):  
Cadmium Accumulation ◽  
Rice Cultivars ◽  
Cultivated Rice ◽  
Potential Threat ◽  
Rice Varieties ◽  
Cd Accumulation ◽  
Transfer Rates ◽  
Protein Levels ◽  
Analysis Of Variation ◽  
Cd Translocation

AbstractExcessive cadmium (Cd) accumulation in rice poses a potential threat to human health. Rice varieties vary in their Cd content, which depends mainly on root-to-shoot translocation of Cd. However, cultivars accumulating high Cd in the natural population have not been completely investigated. In this study, we analyzed the variation in Cd accumulation in a diverse panel of 529 rice cultivars. Only a small proportion (11 of 529) showed extremely high root-to-shoot Cd transfer rates, and in seven of these cultivars this was caused by two known OsHMA3 alleles. Using quantitative trait loci mapping, we identified a new OsHMA3 allele that was associated with high Cd accumulation in three of the remaining cultivars. Using heterologous expression in yeast and comparative analysis among different rice cultivars, we observed that this new allele was weak at both the transcriptional and protein levels compared with the functional OsHMA3 genotypes. The weak Cd transport activity was further demonstrated to be caused by a Gly to Arg substitution at position 512. Our study comprehensively analyzed the variation in root-to-shoot Cd translocation rates in cultivated rice and identified a new OsHMA3 allele that caused high Cd accumulation in a few rice cultivars.

scholarly journals Water management affects arsenic and cadmium accumulation in different rice cultivars

2013 ◽  
Vol 35 (6) ◽  
pp. 767-778 ◽  
Author(s):  
Pengjie Hu ◽  
Jiexue Huang ◽  
Younan Ouyang ◽  
Longhua Wu ◽  
Jing Song ◽  
...  
Keyword(s):  
Water Management ◽  
Cadmium Accumulation ◽  
Rice Cultivars
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