gametophytic self-incompatibility system

例句：

1. 1. The plant's self-incompatibility system is a key factor in its reproductive success.
   该植物的自交不亲和系统是其生殖成功的关键因素。
2. 2. The researchers found that the gametophytic self-incompatibility system played a significantrole in determining the mating success of the species.
   研究人员发现，胚珠自交不亲和系统在决定物种的交配成功率方面起到了重要作用。
3. 3.The gametophytic self-incompatibility system is a complex mechanism that ensures the genetic diversity of the plant population.
   胚珠自交不亲和系统是一种复杂的机制，确保了植物种群的遗传多样性。