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高等植物的有性生殖是近几年来植物发育生物学研究的焦点，已确认在花药、柱头、大饱子、胚囊、花粉及胚胎等的发生，分化和功能的表达过程中涉及了大量的基因及其产物，对这些生殖器官的可溶性蛋白进行比较分析可以为有性生殖的研究提供有用的资料。已报道在郁金香，日本牵牛
The sexual reproduction of higher plants has been the focus of research in plant developmental biology in recent years. It has been confirmed that there is a large amount of gene expression involved in the occurrence, differentiation and function of anther, stigma, zygotic, embryo sac, pollen and embryos Genes and their products, comparative analysis of soluble proteins in these reproductive organs can provide useful information for the study of sexual reproduction. Has been reported in tulip, Japanese morning glory