All diploid species are hermaphroditic and either self-fertile or self-sterile. 所有的两倍体种都是两性的,而且不是白花能稔,就是自花不稔。
Although blueberries are self-fertile, cross-pollination increases fruit production for many cultivars, resulting in earlier ripening and larger fruit. 虽然大部份的高丛种都可自花传粉,异花传粉的果实会较大且较早熟。
Many plants have a self-incompatibility system stopping self fertilization, but others are self-fertile. 多数植物具有一个防止自花受精的自交不亲和系统,但有些植物是自花能稔的。
Formation of functional gamete in self-fertile trigeneric hybrids was influenced by chromosome pairing frequency, genotype, and environmental conditions. 有功能配子的形成受染色体配对频率、基因型和环境状况的影响。
Among them, 73 isolates belonged to A1 mating type, and 1 from Sichuan was self-fertile A1 mating type. No isolates of A2 mating type was detected. After R. Since the interacting coping theory and its model were put forward by R. 结果显示,来自六省市的74个菌株中73株为典型的A1交配型,1株采自四川的菌株为可自育的A1交配型,未发现A2交配型。