摘要
TDZ是一种棉花脱叶剂,其化学名称为N 苯基Nl 1,2,3 噻二唑 5 脲。研究了TDZ对树莓丛生芽诱导和生根诱导的影响,结果表明,TDZ诱导树莓微繁殖的适宜浓度为0.1mg/L。与添加BA的培养基相比较,TDZ诱导繁殖的芽较健壮,有利于诱导生根与驯化移栽。在MS添加0.1mg/LTDZ与1.0mg/LBA相结合的培养基上可获得最佳繁殖效果。TDZ与生长素配合对试管苗生根几乎没有促进作用。
The research of the effect of TDZ on inducing cluster bud of bramble showed that the feasible concentration of TDZ was 0.1 mg·L^(-1). The bud induced by TDZ was stronger and easier to induce root and transplant, as compared by the medium added BA. The best effect obtained on the medium added 0.1 mg·L^(-1) TDZ and 0.1 (mg·L^(-1)) BA. TDZ blended with hormone can not promote the growth of root.
出处
《经济林研究》
2004年第4期50-52,共3页
Non-wood Forest Research
基金
科技部十五专项课题"防沙治沙林木优良品种快繁技术研究"(2001188)的内容。
