最后，讨论了外源NAA和BA促进插穗生根的作用方式。
Finally, the action mode of exogenous NAA and BA in rooting process of cuttings was discussed.
干旱胁迫条件下，插穗生根率不如中等供水处理和淹水处理。
Under drought stress condition, rooting percent is smaller than that of intermediate water supply treatment and flooding treatment.
本试验对红瑞木硬枝扦插技术与插穗生根成活的关系进行了研究。
It is studied the relationship between the hardwood cutting techniques of Cornus alba l.
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