大花序桉国内遗传育种现状与研究展望

Development and Prospects of Heredity and Breeding Researches on Eucalyptus cloeziana

摘要: 大花序桉是优良的珍稀用材树种，其木材品质与黄花梨相当。通过论述大花序桉在我国南方各省的遗传育种进程，包括引种试验、耐寒性研究、木材材性等方面的研究进展，指出了当前阻碍大花序桉发展的瓶颈，并提出了今后大花序桉遗传育种的发展方向。

Abstract: Eucalyptus cloeziana is an excellent rare and endangered speies,and its lumber quality of E.cloeziana is similar to that of rose wood.This paper deals with the progress of heredity and breeding of E.s cloeziana,including introduction test,cold resistance and wood properties research.The bottleneck of the current development of E.cloeziana was pointed out,and the development direction of genetic breeding was given in the end.