二态现象
èr tài xiàn xiàng
- dimorphism
二态现象
二态现象[èr tài xiàn xiàng]
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大麦小孢子原位发育过程中二态性现象的研究
Study on two different types of barley microspores during microsporogenesis in situ
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对小孢子二态性现象的研究，有助于透彻地理解小孢子不同原位发育时期的特点，同时为大麦单雄生殖的研究提供帮助。
The study on this phenomenon is helpful to thoroughly understand the characteristics of microspore at different development stages in situ , and also useful for androgenesis of barley .