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

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。