小孢子发育的超微结构观察发现，晋A不育系在造孢细胞增殖时期即表现出败育迹象。
Through ultra-structure observation, it is found that the microspore of Jin A began to abort at the stage of sporogenous cell division.
结果表明，1晋a不育系雄性败育的主要时期是在造孢细胞增殖——小孢子母细胞形成时期。
The results showed that: (1) the auxocyte abortion of Jin a took place at the stage of sporogenous cell division.
研究了晋A棉花质核不育系的天然异交与成铃。
Natural crossing and boll setting of a nucleo-cytoplasmic sterile line of cotton Jin-A were studied.
本文着重考察晋语诸方言的儿尾变调与儿化变调，分析这两种变调所遵循的不同音系规则。
This paper investigates tone change induced by er-suffixation, showing that tones behave differently with respect to different types of morpho-phonological processes.
本文着重考察晋语诸方言的儿尾变调与儿化变调，分析这两种变调所遵循的不同音系规则。
This paper investigates tone change induced by er-suffixation, showing that tones behave differently with respect to different types of morpho-phonological processes.
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