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The effect of light on nitrate uptake by wheat roots

文献类型: 外文期刊

作者: Li, Jinzhi 1 ; Gao, Jianming 2 ; Jiang, Ming 1 ;

作者机构: 1.Taizhou Univ, Sch Life Sci, Taizhou 318000, Zhejiang, Peoples R China

2.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 571101, Peoples R China

关键词: Triticum aestivum L.;nitrate uptake;non-invasive;light;time course

期刊名称:ACTA SOCIETATIS BOTANICORUM POLONIAE ( 影响因子:0.943; 五年影响因子:1.124 )

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收录情况: SCI

摘要: Illuminating shoots stimulates nitrate uptake by wheat (Triticum aestivum L. cv. 'EM18') roots. A method with a high time resolution (minutes), non-invasive technique, has enabled to measure the nitrate uptake time coarsely. The nitrate uptake by wheat roots increases in the light and decreases in the dark. The mechanism is thought to be via a signal carried in phloem, probably a sugar.

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