【摘要】 以白网纹草的带芽茎段为外植体,将其接种在附加不同浓度激素的MS培养基上。试验结果表明:最佳启动培养基为MS+6-BA0.5 mg/L+IBA0.2 mg/L,最佳增值培养基为MS+6-BA0.2 mg/L+IBA0.1mg/L,生根的适宜培养基为1/2MS+NAA0.2 mg/L,同时还发现将生根培养基中的蔗糖换成白砂糖,对生根效果影响不大。更多还原

【Abstract】 We took the bud-growing twig sections of Fittonia verchaffeltii var.argyroneura as explants to plant into culture media with various densities.The experiments showed that the optimum initiating culture medium was MS+6-BA0.5mg/l+IBA0.2mg/l,the optimum increment culture medium was MS+6-BA0.2mg/l+IBA0.1mg/l,and the optimum culture medium for radication was MS+6-BA0.5mg/l+IBA0.2mg/;meanwhile,we found that if the cane sugar in the culture medium was changed into white granulated sugar,the effect on the rootage was not great.更多还原