编号 zgly0000159087

文献类型 期刊论文

文献题名 Studies on Factors Affecting the in vitro Germination and Growth of Taxus cuspidata Embryos

学科分类 220.99;林学其他学科

作者 LiuBenye  YeHechun 

作者单位 NortheastAgriculturalUniversity 

母体文献 Journal of Northeast Agricultural University;东北农业大学学报: 英文版 

年卷期 1997,4(1)

页码 55-59

年份 1997 

分类号 S791.49  Q943.1 

关键词 东北红豆杉  体外萌发  胚胎培养  影响因素 

文摘内容 Factors affecting the in vitro germination and growth of Taxus cuspidata embryos were exam-ined.DCR medium was the best among 6 basal media tested;embryos from stage Ⅱ seeds were the optimal developmantal stage for in vitro germination; as the seeds approached maturity,germinability of embryos decease ,Embryos ,cultured in darkness tended to from callus and de-crease the frequency of germination;inoculation method obviously affected frequency of embryo germination,Embryos cultured in optimal conditions developed into seedilings in 2 months。