QTL mapping for chromium-induced growth and zinc, and chromium distribution in seedlings of a rice DH population
QTL mapping for chromium-induced growth and zinc, and chromium distribution in seedlings of a rice DH population
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水稻 DH 群体幼苗中铬诱导生长和锌、铬分布的 QTL 作图
DOI:
10.1007/s10681-011-0480-4
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发表时间:
2011-06
期刊:
影响因子:
1.9
通讯作者:
张国平
中科院分区:
文献类型:
--
作者:
薛大伟;张国平
Chromium contamination in soil has become a severe threat to crop production and food safety. The experiment was conducted using a rice DH population to detect the QTLs associated with Cr tolerance. Seventeen putative QTLs associated with growth traits included three additive loci and fourteen epistatic loci. These loci were distributed on 11 rice chromosomes, and their contribution to the phenotypic variation ranged from 2.44 to 10.08%. Two QTLs located at the similar genetic region on chromosome ten were associated with shoot Cr concentration and translocation from roots to shoots, respectively; and they accounted for 11.65 and 11.22% of the phenotypic variation. In addition, six QTLs related to Zn concentration and translocation was found on chromosomes 1, 2, 4, 5, 7 and 12. Meanwhile epistatic effect existed in the two additive QTLs ofqRZC1andqRZC7. Most of QTLs controlling Zn concentration had small genotypic variance andqSRZ4related to Zn translocation showed growth condition-dependent expression.
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DOI:
10.1093/dnares/dsp006
发表时间:
2009-06
期刊:
DNA research : an international journal for rapid publication of reports on genes and genomes
影响因子:
--
作者:
Yamamoto T;Yonemaru J;Yano M
通讯作者:
Yano M
影响因子:
9.4
作者:
Dasgupta, T;Hossain, SA;Price, AH
通讯作者:
Price, AH
影响因子:
1.9
作者:
薛大伟;张国平
通讯作者:
张国平
影响因子:
--
作者:
Yunbi Xu;Lishuang Shen;S. McCouch;Lihuang Zhu
通讯作者:
Yunbi Xu;Lishuang Shen;S. McCouch;Lihuang Zhu
DOI:
--
发表时间:
1971
期刊:
--
影响因子:
--
作者:
S. Yoshida;D. Forno;J. Cock
通讯作者:
S. Yoshida;D. Forno;J. Cock