NWIPB OpenIR
Comparison of zinc, iron, and selenium accumulation between synthetic hexaploid wheat and its tetraploid and diploid parents
Zhao, D.1,2; Zhang, B.1,2; Chen, W.1,2; Liu, B.1,2; Zhang, L.3; Zhang, H.1,2; Liu, D.1,2,3
2017-08-01
发表期刊CANADIAN JOURNAL OF PLANT SCIENCE
摘要Synthetic hexaploid wheat (SHW; genome AABBDD) was derived from a cross of Triticum turgidum L. (BBAA) with Aegilops tauschii Coss. (DD). Systematic investigations of the effects of allohexaploidization on zinc (Zn), iron (Fe), and selenium (Se) accumulation are still lacking. Here, the Fe, Zn, and Se concentrations in SHW lines and their tetraploid and diploid parents were compared in a hydroponic culture experiment. Triticum turgidum showed larger genotypic variation of Zn and Fe concentrations than SHW and A. tauschii. The Se concentration of A. tauschii was significantly higher while its Zn and Fe concentrations were lower than in tetraploid wheat and SHW. Although the Zn and Fe concentrations of some SHW lines increased approximately 20%, no SHW line showed a higher Se concentration than its high-value parent. However, because of the generally increased biomass in SHW lines, the total Se content per plant of most SHW lines was higher than their high-value parents. These new SHWs with high micronutrient content provide novel resources for biofortification breeding. Additionally, the micronutrient concentrations in some SHW lines were not consistent with those in their parents, indicating heterosis or non-additive effects that might result from interaction among the A, B, and D genomes after allopolyploidization.
出版者CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/23167
专题中国科学院西北高原生物研究所
通讯作者Zhang, B.; Liu, D.
作者单位1.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810001, Qinghai, Peoples R China
2.Key Lab Crop Mol Breeding Qinghai Prov, Xining 810001, Qinghai, Peoples R China
3.Sichuan Agr Univ, Triticeae Res Inst, Chengdu 611130, Sichuan, Peoples R China
推荐引用方式
GB/T 7714
Zhao, D.,Zhang, B.,Chen, W.,et al. Comparison of zinc, iron, and selenium accumulation between synthetic hexaploid wheat and its tetraploid and diploid parents[J]. CANADIAN JOURNAL OF PLANT SCIENCE,2017.
APA Zhao, D..,Zhang, B..,Chen, W..,Liu, B..,Zhang, L..,...&Liu, D..(2017).Comparison of zinc, iron, and selenium accumulation between synthetic hexaploid wheat and its tetraploid and diploid parents.CANADIAN JOURNAL OF PLANT SCIENCE.
MLA Zhao, D.,et al."Comparison of zinc, iron, and selenium accumulation between synthetic hexaploid wheat and its tetraploid and diploid parents".CANADIAN JOURNAL OF PLANT SCIENCE (2017).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhao, D.]的文章
[Zhang, B.]的文章
[Chen, W.]的文章
百度学术
百度学术中相似的文章
[Zhao, D.]的文章
[Zhang, B.]的文章
[Chen, W.]的文章
必应学术
必应学术中相似的文章
[Zhao, D.]的文章
[Zhang, B.]的文章
[Chen, W.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。