The molecular mechanism of floral organ development in rice | 水稻花器官发育的分子机理
2013
Yu Xin, Jiangsu Academy of Agricultural Sciences, Nanjing (China), Institute of Food Crops | Wang Jianjun, Zhejiang Academy of Agricultural Sciences, Hangzhou (China), Institute of Crops and Utilization of Nuclear Technology | Wang Cailin, Jiangsu Academy of Agricultural Sciences, Nanjing (China), Institute of Food Crops
中国人. 在水稻上，花器官发育是从营养生长转向生殖生长的重要阶段，也是繁衍后代的必然过程，因此是生物学研究的重点与热点。通过对拟南芥、金鱼草等植物的研究，人们了解了植物花器官发育的某些重要特征，克隆了许多相关基因。本文综述了植物花器官发育的ABCDE模型，较详细地总结了参与水稻花器官发育的MADS-box基因及其功能，并介绍了近年来报道的一些水稻花器官突变体及相关基因。
显示更多 [+] 显示较少 [-]英语. Floral organ formation is the focus and hotspot of biological study now. It is the important transformation period of rice from vegetative growth to reproductive growth, and is the inevitable process of rice proliferation. Certain features of the floral organ formation have been revealed through research with plants such as Arabidopsis and rice. Many related genes have been characterized and cloned. The floral organ development mechanisms of ABCDE model were introduced in this paper. The functions of rice MADS-box genes, which participate in the development of floral organ formation, were comprehensively summarized. The latest research about rice floral organ mutants and related genes were also reviewed.
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