林业科学2013,Vol.49Issue(3):170,1.DOI:10.11707/j.1001-7488.20130324
富含紫杉醇良种‘东北红豆杉优良种源’
A Taxol-rich Elite Variety ‘ Superior Provenance of Taxus cuspidata'
摘要
Abstract
There was higher taxol content (60. 5 μg·g-1 ) in superior provenance of Taxus cuspidata (the provenance is Daxinggou ) , which was 1.5-3 times than others, and its growth quantity was similar with other provenances. It is planted by sowing or cutting breeding methods. Cording seed was necessary before sowing, and changging temperature could shorten period of seed dormancy. Dormant or green branches were made cuttage. Seedling management was shelter from heat or light, keeping soil and air humit, preventing freeze injury and dry wind. There was higher survive rate and growing well if planting seedling under crown. The superior provenance is adaptable to grow in the northeast, and growing better in humit air and acid sandy loam( pH≤7. 0).关键词
东北红豆杉/良种/选育Key words
Taxus cuspidata/ elite variety/ selecting and breeding分类
农业科技引用本文复制引用
程广有,唐晓杰,刘景威,梁春祥..富含紫杉醇良种‘东北红豆杉优良种源’[J].林业科学,2013,49(3):170,1.基金项目
吉林省科技科技支撑计划(20110913)"紫杉优质高产栽培技术研究与示范" (20110913)
吉林省教育厅"十二五"科技攻关项目"东北红豆杉药用林高效栽培技术研究"[吉教科合字(2012)第154号]. (2012)