| Deciphering the morpho–physiological traits for high yield potential in nitrogen efficient varieties(NEVs):A japonica rice case study |
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| 作者姓名： | ZHU Kuan-yu YAN Jia-qian SHEN Yong ZHANG Wei-yang XU Yun-ji WANG Zhi-qin YANG Jian-chang |
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| 作者单位： | 1. Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology/Jiangsu CoInnovation Center for Modern Production Technology of Grain Crops, Yangzhou University;2. Joint International Research Laboratory of Agriculture and Agri-product Safety, Ministry of Education, Yangzhou University |
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| 基金项目： | supported by the grants from the National Natural Science Foundation of China (32071843, 31901444 and 31901445)；;the National Key Research and Development Program of China (2016YFD0300206-4 and 2018YFD0300800)；;the Natural Science Foundation of Jiangsu Province, China (BK20190880)；;the Natural Science Foundation of Jiangsu Higher Education Institutions, China (19KJB210019)； |
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| 摘 要： | The use of nitrogen(N)-efficient rice(Oryza sativa L.) varieties could reduce excessive N input without sacrificing yields. However, the plant traits associated with N-efficient rice varieties have not been fully defined or comprehensively explored. Here, three japonica N-efficient varieties(NEVs) and three japonica N-inefficient varieties(NIVs) of rice were grown in a paddy field under N omission(0 N, 0 kg N ha-1) and normal N(NN, 180 or 200 kg N ha-1) treatments. Results showed that NEVs exhib...
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| 收稿时间： | 2020-09-18 |
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