组培芽苗进行气培生根培养前经外源糖溶液处理可显著提高气培茎段生根率和根系质量。
The percentage and quality of rooting are significantly improved when the tube plantlets are treated by exogenous sugar before rooting by air culture method.
造林前用双吉尔—GGR6号植物生长调节剂对华北落叶松苗进行浸根处理，可提高造林成活率和林木生长量。
The seedlings of L. principis-rupprechtii, treated by means of root soaking in GGR6, would be beneficial to raise survival rate for afforestation and to increase growth rate.
对恢复生长后的试管苗生理活性测定表明，当代SOD、POD活性和MDA含量就恢复到处理前水平。
This difference of SOD and POD activity and MDA amount disappeared when the explants were transferred to the conventional medium for recovery growth culture.
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