濒危稀有树种前红松的速繁技术研究  

Research of the Rapid Propagation for the Rare and Endangered Plant,P. prokoraiensis

作　　者：陈笑[1] 盖玉红[2] 丁亦男[1] 王光野[1] 魏健[1] 

机构地区：[1]长春师范大学生命科学学院,吉林长春130032 [2]吉林农业大学农学院,吉林长春130118

出　　处：《长春师范大学学报》2015年第6期66-68,共3页Journal of Changchun Normal University

基　　金：吉林省教育厅"十二五"科学技术研究项目(201144)

摘　　要：前红松(Pinus prokoraiensis Zhao,Lu et Gu),松科松属单维束亚属植物,陆静梅等于1990年确立为松属中的一新种。前红松具有生长速度快、结实早、种子大,树型优美,且耐旱、耐盐碱等特点。前红松因种子发芽难且仅分布于吉林省土门岭一带被列为濒危植物,因此对前红松进行速繁研究将有助于改善前红松的生存状况,还可使前红松充分发挥其生态及经济价值。Pinus prokoraiensis Zhao,Lu et Gu,a kind of plant of Subgen. Strobus（ Sweet） Rehd.,is a new species of Genus Pinus,being named by Lu Jingmei,Zhao Yutang and Gu Angen in 1990. P. prokoraiensis has many advantageous characteristics,such as growing fast,fruiting early,having big seeds,and it also can tolerant drought and salt,etc. The P. prokoraiensis was attributable to the endangered plants due to its seeds germinating difficultly and only distributing in Jilin Tumen Ridge. So,rapid propagation not only can help improve the living conditions of the P. prokoraiensis,but also can achieve the ecological and economic value of the P. prokoraiensis.

关 键 词：前红松 速繁 技术 

分 类 号：S339.49[农业科学—作物遗传育种]