摘要
以甜叶菊为材料,研究不同种类、不同浓度的植物生长调节剂对甜叶菊继代苗的增殖及生根的影响。试验结果表明:适宜的增殖培养基为MS+BA 0.4mg/L+NAA 0.1mg/L,最高增殖倍数达14.4倍;适宜的生根培养基为MS+IBA 0.25mg/L,生根率达85.7%
Stevia explants was used as material. The effect of multiplication and rootage with treatments of different plant growth regulators and their concentrations was studied in subculture of Stevia. The results showed that the appropriate multiplication medium was MS+ BA 0.4mg/L+ NAA 0. lmg/L, the maximum multiplication coefficient reaches to 14.4 times and rootage medium was MS+IBA 0.25mg/L, rootage rate of 85.7%.
出处
《中国林副特产》
2008年第2期13-15,共3页
Forest By-product and Speciality in China
基金
安徽省科技厅项目(04023069)
安徽科技学院青年基金(2006YZ012)
关键词
甜叶菊
组织培养
增殖
生根
植物生长调节剂
Stevia
tissue culture
multiplication
rootage
plant growth regulator