The types of rolled-leaf mutant were introduced, and the potential mechanism from the aspects of the cellular level, hormonal regulation, molecular genetics and environmental factors were reviewed.
介绍了卷叶突变体的类型，并从细胞水平、激素调控、分子遗传及环境因素等方面综述了叶卷曲突变体发生的机制。
Its development is a complicated course adjusted by a lot of genes. The physiological and molecular regulation mechanism are not very clear of the fibre development.
但由于其发育是受多个基因共同调控的复杂过程，至今对发育各阶段分子生理调控机制还不十分清楚。
The material for studies on molecular mechanism of genetic regulation in the course of ovule development and gametophytes forming were mainly from the finding and inducement of mutation.
胚珠发育和雌配子体形成过程中遗传控制分子机理研究的材料主要来源于对突变体的发现和诱导。
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