三、植物人工杂交与自然异交随着科学的发展,植物花器结构,以及开花、传粉、受精、子实形成的生物学特性渐被揭示,人们创造了植物人工杂交的育种方法。植物杂交育种,通常是将一个品种的花粉授到另一个品种的柱 Third, the plant artificial hybridization and natural outcrossing With the development of science, plant flower structure, as well as flowering, pollination, fertilization, the formation of the biological characteristics of biological gradually revealed, people have created a plant artificial breeding methods of breeding. Plant cross breeding, usually one variety of pollen assigned to another variety of columns