Carbon unloading in roots in relation to root senescence in Cercis chinensis seedlings under drought stress |
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| Authors: | GAN Cai-xia WU Chu School of Horticulture Gardening Yangtze University Hubei Province Jingzhou P R China Institute of Vegetables Hubei Academy of Agricultural Sciences Wuhan P R China |
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| Institution: | [1]School of Horticulture and Gardening, Yangtze University, Hubei Province, Jingzhou 434025, P. R. China [2]Institute of Vegetables, Hubei Academy of Agricultural Sciences, Wuhan 430093, P. R. China |
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| Abstract: | When Cercis chinensis seedlings suffered from drought treatment,net photosynthetic rates had been significantly reduced at the end of the drought treatment. Compared with the control,the activities of acid invertases in roots had increased 5 and 11 days after drought treatment. Seventeen days after drought treatment,the activities of acid invertases in roots were significantly decreased,while activities of alkaline invertases in roots had also been significantly reduced. As the moisture in culture media dec... |
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| Keywords: | drought stress carbon unloading root senescence Cercis chinensis |
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