This experiments studies on the changes of plant endogenous hormones of different alfalfa cultivars with different root regeneration ability(RRA)before and after their taproot were pruned.
研究根系发育能力不同的苜蓿品种在主根受伤后内源激素的变化。
By dynamic changes of endogenous hormones, we discussed the regulatory effect of hormone and the significance of hormonal balance in different plant life cycle forms of c.
通过对植物内源激素的动态变化规律的分析，来探明内源激素在长春花不同生活史型中所起到的调控作用，以及激素平衡对生活史型转变的意义。
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