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Robust identification of low-Cd rice varieties by boosting the genotypic effect of grain Cd accumulation in combination with marker-assisted selection

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成果类型:
期刊论文
作者:
Sun, Liang;Wang, Ruigang;Tang, Wenbang;Chen, Yuchao;Zhou, Jieqiang;...
通讯作者:
Chen, Caiyan
作者机构:
[Tan, Yongjun; Wang, Jiurong; Zhu, Yuxing; Li, Sai; Chen, Yuchao; Zhou, Jieqiang; Chen, Yibo; Huang, Daoyou; Sun, Liang; Zhu, Qihong; Chen, Caiyan] Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Peoples R China.
[Han, Lei; Lin, Dasong; Wang, Ruigang; Ma, Haoran] Minist Agr & Rural Affairs, Agroenvironm Protect Inst, Tianjin 300191, Peoples R China.
[Deng, Hubing; Tang, Wenbang; Zhou, Jieqiang; Chen, Yibo] Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China.
[Tan, Yongjun; Li, Sai; Chen, Yuchao] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
通讯机构:
[Chen, Caiyan] C
Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Peoples R China.
语种:
英文
关键词:
*CCd;*Cadmium;*Genetic variation;*Low-grain-Cd rice;*Soil heterogeneity
期刊:
Journal of Hazardous Materials
ISSN:
0304-3894
年:
2022
卷:
424
期:
Pt D
页码:
127703
基金类别:
CRediT authorship contribution statement Liang Sun: Methodology, Formal analysis, Investigation, Visualization, Writing-Original Draft, Writing-Review & Editing, acquisition; Caiyan Chen: Conceptualization, Resources, Writing-Original Draft, Writing-Review & Editing, Supervision, Project administration, acquisition; Ruigang Wang, Dasong Lin: Methodology, Resources, Investigation, Writing, acquisition; Wenbang Tang, Huabing Deng: Validation, Resources, Investigation, Data Curation; Yuchao Chen, Sai Li, Yibo Chen:
机构署名:
本校为其他机构
院系归属:
农学院
摘要:
Rice (Oryza sativa L.), a staple for half of the world's population, usually accumulates high levels of cadmium (Cd) in the grain when planted in the Cd-contaminated paddy fields. Genetic improvements using natural variation of grain-Cd accumulation is the most cost-effective way to mitigate the risk of excess Cd accumulation. However, as a complex trait, grain-Cd accumulation is susceptible to environmental variation, which challenges to characterize the genetic nature and subsequently the stable performance of grain-Cd accumulation. To boost ...

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