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文心兰茎尖和花梗用N6 +6 BA 2 .0mg/L培养基 ,花梗分化芽 ,茎尖同时分化芽和原球茎。 6 BA低浓度促进分化芽 ,高浓度促进分化原球茎。 1/ 2N6 +6 BA 0 .2mg/L +NAA0 .2mg/L +香蕉汁 10 0g/L培养基对继代增殖和壮苗生根效果均好。在此继代增殖培养基中 ,接入原球茎则增殖生成近等量的原球茎和芽 ;接入芽则增殖大量的芽 ,产生少量的原球茎。香蕉汁有促进增殖和壮苗的作用。
Oncidium apex and pedicel with N6 +6 BA 2 .0mg / L medium, pedicel differentiation buds, shoot tips at the same time differentiate buds and protocorms. 6 BA promote the differentiation of low concentrations of buds, high concentrations promote the differentiation of protocorm. 1 / 2N6 +6 BA0.2mg / L + NAA0.2mg / L + banana juice 10 0g / L medium for secondary proliferation and strong seedling rooting effect are good. In this subculture of proliferation medium, access to the protocorm proliferate to produce nearly equal amounts of protocorms and buds; access buds proliferate a large number of buds, resulting in a small amount of protocorm. Banana juice has the effect of promoting proliferation and strong seedling.