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Systems model-guided rice yield improvements based on genes controlling source, sink, and flow 被引量:5
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作者 Pan Li Tiangen Chang +7 位作者 Shuoqi Chang Xiang Ouyang Mingnan Qu Qingfeng Song Langtao Xiao Shitou Xia Qiyun Deng Xin-Guang Zhu 《Journal of Integrative Plant Biology》 SCIE CAS CSCD 2018年第12期1154-1180,共27页
A large number of genes related to source, sink,and flow have been identified after decades of research in plant genetics. Unfortunately, these genes have not been effectively utilized in modern crop breeding. This pe... A large number of genes related to source, sink,and flow have been identified after decades of research in plant genetics. Unfortunately, these genes have not been effectively utilized in modern crop breeding. This perspective paper aims to examine the reasons behind such a phenomenon and propose a strategy to resolve this situation. Specifically, we first systematically survey the currently cloned genes related to source, sink, and flow;then we discuss three factors hindering effective application of these identified genes, which include the lack of effective methods to identify limiting or critical steps in a signaling network, the misplacement of emphasis on properties, at the leaf, instead of the whole canopy level,and the non-linear complex interaction between source,sink, and flow. Finally, we propose the development of systems models of source, sink and flow, together with a detailed simulation of interactions between them and their surrounding environments, to guide effective use of the identified elements in modern rice breeding. These systems models will contribute directly to the definition of crop ideotype and also identification of critical features and parameters that limit the yield potential in current cultivars. 展开更多
关键词 Systems model-guided rice yield improvements based on genes controlling source
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3dCAP-Wheat: An Open-Source Comprehensive Computational Framework Precisely Quantifies Wheat Foliar, Nonfoliar, and Canopy Photosynthesis
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作者 Tian-Gen Chang Zai Shi +6 位作者 Honglong Zhao Qingfeng Song Zhonghu He Jeroen Van Rie Bart Den Boer Alexander Galle Xin-Guang Zhu 《Plant Phenomics》 SCIE EI 2022年第1期156-174,共19页
Canopy photosynthesis is the sum of photosynthesis of all above-ground photosynthetic tissues.Quantitative roles of nonfoliar tissues in canopy photosynthesis remain elusive due to methodology limitations.Here,we deve... Canopy photosynthesis is the sum of photosynthesis of all above-ground photosynthetic tissues.Quantitative roles of nonfoliar tissues in canopy photosynthesis remain elusive due to methodology limitations.Here,we develop the first complete canopy photosynthesis model incorporating all above-ground photosynthetic tissues and validate this model on wheat with state-of-the-art gas exchange measurement facilities. 展开更多
关键词 WHEAT CANOPY PHOTOSYNTHESIS
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