马铃薯实生薯选用需要大量种子,当适宜的亲本及组合确定之后,如何提高天然籽和杂交籽的产量就成了一个很重要的问题。因此,我们必须了解马铃薯的开花结实特点,掌握提高座果率和结实率的技术以及制种、采种等一系列措施。一、马铃薯开花结实特点马铃薯的花器不同于其他作物,花冠大,雄蕊发达,花 Potato potato selection requires a lot of seed selection, when the appropriate parents and combinations to determine how to improve the production of natural seeds and hybrid seeds has become a very important issue. Therefore, we must understand the characteristics of flowering and fruiting of potatoes, master the techniques of improving fruit set rate and seed setting rate, and a series of measures such as seed production and seed collection. First, the potato flowering characteristics potato flower pot is different from other crops, large corolla, stamens developed, flowers