摘要
松脂是重要的林产品。我国松脂产业无论在生产和贸易上都占全球40%以上的份额,在世界松脂产品贸易中占重要的地位。经营好松脂产业对我国经济建设具有重要的意义。选择高产树脂树木进行遗传改良,并在此基础上建立高产优质松脂基地是实现可持续经营松脂产业的重要途径。本文回顾和介绍了国内外松树高产脂力遗传改良研究的历程和成果,并提出迫切需要对我国主要采脂树种开展高产脂力遗传的改良工作,以建立优质高产采脂林基地,确保我国松脂产业的可持续经营。
Resin is important industrial material.Chinese resin industry play an important role in the world's trade,which is more than40%of international production.So it is significant for national economic construction to manage the industry well.Selecting high-yield resin trees to make genetic improvement and building the bases are important methods to realize the sustainable management of resin.The genetic improvement in China and overseas is reviewed.Some suggestions are made for further genetic improvement of resin yield from main pine trees,including Pi nus massoniana,P.yunnanensis and P.langbianensis in China.
出处
《江西林业科技》
2002年第5期40-41,44,共3页
Jiangxi Forestry Science and Technology
