摘要
为了获得花梨木快速繁殖无菌苗,本试验以花梨木种子为材料研究不同植物生长调节剂对种子萌发、愈伤组织形成、腋芽萌发和生根的影响。结果表明:培养基MS+0.5 mg/LGA3最适合种子萌发;3.0 mg/L的BA与0.5mg/L的IAA的培养基为最佳生根培养基。
Using seeds of Dalbergia odorifera T. chen as materials, the effects of plant growth regulators on the seed germination, callus formation, axillary bud sprouting and rooting was studied in this experiment in order to establish the rapid propagation system of Dalbergia odorifera T. chen. The Result showed that MS＋0.5mg/L GA3 was the most suitable medium for seed germination, MS medium added combination of 0.5 mg/L BA and 3.0 mg/L IAA was the best for callus induction, shoots were induced best on two medium formular MS＋6BA 2.0＋IBA 0.1 and MS＋6BA 2.0＋GA3 0.1, and 1/2MS＋IBA 0.5 was the best medium for root inducing.
出处
《基因组学与应用生物学》
CAS
CSCD
北大核心
2014年第4期902-905,共4页
Genomics and Applied Biology
基金
国家青年项目(No.31101123)
海南省科技计划重点项目(No.ZDXM20110013)
海南省自然科学基金(No.311062)共同资助
关键词
花梨木
快繁
愈伤组织
生根
Dalbergia odorifera T.chen.
Rapid propagation
Callus
Root inducing
