西南红山茶扦插繁育技术初报  

A Preliminary Study of Cutting Seedling Technology of Camellia pitardii

作　　者：殷国兰[1] 王晓琴[1] 郭聪 朱曼 陈宇[1] YIN Guo-lan;WANG Xiao-qin;GUO Cong;ZHU Man;CHEN Yu(Sichuan Academy of Forestry,Chengdu 610081,China)

机构地区：[1]四川省林业科学研究院

出　　处：《四川林业科技》2019年第6期85-87,共3页Journal of Sichuan Forestry Science and Technology

基　　金：西南红山茶的种质资源收集及繁育技术研究(2019CZZX36)

摘　　要：为了掌握西南红山茶扦插育苗技术,以西南红山茶的硬枝作为扦插材料,研究了基质和生长调节剂(种类、质量浓度)等方面对插穗成活的影响。结果表明:基质种类及生长调节剂对插穗成活率影响显著,以泥炭土+珍珠岩(体积比为1∶1)扦插成活率最高,达74%;以生长调节剂IBA200 mg·L^-1浸泡30 min扦插成活率最高,达75.33%。In order to master the cutting seedling technology of Camellia pitardii,seudies were made of the effects on root cuttings from the hardwood in terms of medium,as well as type and concentration of the plant hormone.The results showed that the mediums and plant hormones had a strong influence on root cuttings(P<0.05).The best cutting substrate was peat soil:perlite=1∶1(V),whose survival rate was the highest,reaching 74%.The best plant hormone was IBA with 75.33%survival rate,when cuttings dipped into 200 mg·L^-1 for 30 minutes.

关 键 词：西南红山茶 扦插 成活率 

分 类 号：S794.4[农业科学—林木遗传育种]