In seedling stage, the root activity increase at first and then descend with the Se concentration increasing.
苗期，根系活力随着硒浓度的变化，呈现出先增加后下降的趋势；
2
By the two pathway of inducing bud differentiation and wound, study on different plant growth regulator and concentration affect germination of explant and root.
通过诱导芽分化和诱导愈伤两种途径，研究不同植物生长调节剂及浓度，对外植体萌发和生根的影响。
3
It of root still study English, just at vocabulary and language expression top more concentration at various business environment application of part.