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《Journal of Nuclear Agricultural Sciences》 2018-02
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Influencing Factors and Genetic Research Progress of Rice Spikelet Degeneration

LI Lingfeng;SUN Xiaotang;OUYANG Linjuan;ZENG Bohong;LIU Yang;LUO Laiyang;ZHU Changlan;Key Laboratory of Crop Physiology,Ecology and Genetics and Breeding of Ministry of Education,Jiangxi Agricultural University;  
Spikelets are the basis for rice production,and spikelets are often degraded during the cultivation and breeding process,which seriously affect rice yield,therefore,it is necessary to carry out spikelet degeneration research.In this paper,the factors influencing of spikelet degeneration,related QTLs,gene localization and cloning were briefly summaried and analyzed. In the future,the physiological and biochemical mechanism of spikelet degradation,the location of QTL related to spikelet degeneration, the discovery of favorable genes and the molecular regulation mechanism of spikelet degradation should be further investigated,which may lay the foundation for using of molecular breeding techniques to solve the problem of spikelet degradation in agricultural production.
【Fund】: 江西省“5511”优势科技创新团队项目(20165BCB19005);; 国家自然科学基金(31560507);; 江西省教育厅项目(GJJ150409)
【CateGory Index】: S511
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