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1·The important roles of homeotic genes in the floral organ development were summarized.

主要论述了花发育过程中花器官同源异形基因及其相关基因的调控机理。

2·These floral organs are specified by floral homeotic genes, as well as genes which specify the number and symmetry of floral organ.

这些器官的性质由花的“同源异型基因”决定，决定花的器官数和对称性等的基因族也在起作用。

3·Plant homeotic genes and homeobox genes are two types of the important genes encoding transcription factors involved in plant development.

植物同源异型基因及同源异型盒基因是涉及植物个体发育调节的两类重要转录因子编码基因。