橡胶大丰95花药苗幼态无性系的优良性状初报  

Desirable Characteristics of Rubber Tree Juvenile Clone Dafeng 95 from Anther Culture

作　　者：李土荣[1] 张健珍[1] 王一承[1] 陈雄庭[2] 吴青松[1] 

机构地区：[1]中国热带农业科学院南亚热带作物研究所,广东湛江524091 [2]中国热带农业科学院生物技术研究所,海南海口571101

出　　处：《热带农业科学》2010年第7期1-3,共3页Chinese Journal of Tropical Agriculture

基　　金：中国热带农业科学院非营利性科研机构改革专项启动费专项资助项目(No.SSCRIqd200801)

摘　　要：通过对广东国营奋勇华侨农场橡胶试种区的大丰95花药苗芽接幼态无性系和大丰95老态无性系的生长量、胶乳产量、干胶含量、抗寒性等性状进行比较,大丰95幼态无性系比大丰95老态无性系径围生长快23.9%、胶乳产量增加66.3%、寒害较轻。The rubber tree juvenile clone Dafeng95 from anther culture and the mature clone Dafeng95 were investigated at Fenyong Overseas Chinese State Farm in Guangdong Province. The results showed that compared with Dafeng 95 mature clone, the juvenile clone appeared to have a stronger cold tolerance and its girth increment, latex yield, dry rubber content increased 23.9%, 66.3%, and 4.9%, respectively.

关 键 词：橡胶树 幼态 性状 

分 类 号：S794[农业科学—林木遗传育种]