系统介绍了花发育的ABCDE模型的内容,解释了自然界中各类花形态形成的分子生物学机制,绘制了各种花发育的模式图,推理了各组基因的功能和突变体类型,有助于系统了解花发育的奥秘.%In this paper, the ABCDE model of floral organ development was systematically introduced, and the molecular biology mechanism of different kinds of flowers in nature was explained.We plotted various patterns of flower development and deduced the function of each group genes and the phenotype of different types of mutants.It is helpful for understanding the secrets of the floral mor-phology.
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