同株授粉

例句：

1. 1. In the study ofplant genetics, self-pollinationis a crucial process for understanding how plantsreproduce.
   在植物遗传学研究中，自花授粉是理解植物繁殖过程的关键。
2. 2.The research on self-pollination hasled to significant advancements in crop yieldand quality improvement.
   关于自花授粉的研究已经导致了作物产量和品质改进的重大进步。
3. 3. Self-pollination is a naturalprocess that occurs when pollen from oneflower falls onto another flower's stigma.
   自花授粉是一种自然过程，当一朵花的花粉落在另一朵花的柱头上时发生。