由此可见，不同激素浓度配比的培养基再生体系的建立影响不同。
So culture medium having different concentration ratio have different effect on regeneration system establishment.
激素配比及浓度是诱导胚状体发生的关键。
The hormone combination and concentration was the uppermost factor influencing somatic embryogenesis.
对结球甘蓝自交不亲和系进行快繁，以探讨不同外植体、激素配比及浓度、定植方式等因素对结球甘蓝不定芽、不定根发生能力等的影响。
The factors of explants, hormone combination and concentration and plant mode were investigated on tissue rapid reproduction technology of self-incompatible line in headed cabbage.
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