Genotypic differences in selenium accumulation in rice seedlings at early growth stage and analysis of dominant factors influencing selenium content in rice seeds
文献类型：期刊论文
| 作者 | Zhang, Lianhe; Shi, Weiming; Wang, Xiaochang; Zhou, Xinbin |
| 刊名 | JOURNAL OF PLANT NUTRITION
 |
| 出版日期 | 2006-09-01 |
| 卷号 | 29期号:9页码:1601-1618 |
| 关键词 | enriched-Se types of rice biomass content of Se transport genotype difference brown rice |
| ISSN号 | 0190-4167 |
| DOI | 10.1080/01904160600851437 |
| 通讯作者 | Shi, Weiming(wmshi@issas.ac.cn) |
| 英文摘要 | The paper deals with the selenium (Se) accumulation of different genotypes of rice (Oryza sativa Japonica) seedlings at early growth stage and its correlation with the Se content in grains in 151 rice varieties. A field trial showed the Se content in brown rice to range from 29 mu g/kg to 103 mu g/kg. The results from hydroponic culture with representative varieties of high-, moderate- and low-Se content showed that total Se values for the high-Se genotypes were markedly higher than those of the low-Se varieties. This was true of Se content of the whole plant, Se content of shoots, biomass of shoots, and rate of Se accumulation in shoots. There were, however, no significant differences in values for total Se in roots, rate of accumulation in roots, and biomass of roots between high- and low-Se groups. Selenium content in brown rice was positively correlated with the total Se of the whole plant, shoot, and biomass of shoots. We concluded that the total Se transported from roots to shoots was more important than other factors in Se accumulation and content in brown rice. |
| 收录类别 | SCI |
| WOS关键词 | INDIAN MUSTARD ; VOLATILIZATION ; PLANTS ; ASSIMILATION ; SELENATE ; SOILS |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000240089400005 |
| 出版者 | TAYLOR & FRANCIS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558540 |
| 专题 | 南京土壤研究所 |
| 通讯作者 | Shi, Weiming |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China 2.Henan Univ Sci & Technol, Coll Agr, Luoyang, Peoples R China 3.Zhejiang Univ, Dept Tea Sci, Hangzhou 310027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Lianhe,Shi, Weiming,Wang, Xiaochang,et al. Genotypic differences in selenium accumulation in rice seedlings at early growth stage and analysis of dominant factors influencing selenium content in rice seeds[J]. JOURNAL OF PLANT NUTRITION,2006,29(9):1601-1618. |
| APA | Zhang, Lianhe,Shi, Weiming,Wang, Xiaochang,&Zhou, Xinbin.(2006).Genotypic differences in selenium accumulation in rice seedlings at early growth stage and analysis of dominant factors influencing selenium content in rice seeds.JOURNAL OF PLANT NUTRITION,29(9),1601-1618. |
| MLA | Zhang, Lianhe,et al."Genotypic differences in selenium accumulation in rice seedlings at early growth stage and analysis of dominant factors influencing selenium content in rice seeds".JOURNAL OF PLANT NUTRITION 29.9(2006):1601-1618. |
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来源：南京土壤研究所
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