文章对齿瓣石斛的最适萌发胚龄，最佳萌芽、增殖培养基，不同激素、天然提取物对胚培养的影响进行了研究。
The paper studies the most favorable embryo age for germination, optimum culture medium, impacts of different hormones and natural extractant on embryo breeding of Dendrobium devonianum.
试验了基本培养基、蔗糖浓度、天然提取物以及植物激素对铁皮石斛原球茎分化的影响。
Effects of basal culture medium, sucrose concentration, natural extracts and phytohormones on protocorm differentiation were studied.
通过改变其培养基中天然纤维素的含量，发现随着培养基中天然纤维素含量的增加，酶活力也随之升高。
The experimental results showed that the enzyme activity varied with the content of natural cellulose in the culture medium.
试验研究了碳源、氮源、琼脂、天然物质在桦褐孔菌菌丝体液体培养基中的配比。
The effects of different carbon sources, nitrogen sources, agar, natural substance, culture time and volume of culture solution on liquid culture of Inonotus obliquus were studied.
试验研究了碳源、氮源、琼脂、天然物质在桦褐孔菌菌丝体液体培养基中的配比。
The effects of different carbon sources, nitrogen sources, agar, natural substance, culture time and volume of culture solution on liquid culture of Inonotus obliquus were studied.
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