The temperature, illumination intensity and nutrition liquid concentration for the nutrition liquid culture technology of virus-free potato tube plants were researched.
对马铃薯试管苗液体培养过程中所需的温度、光照、营养液浓度等条件进行了研究。
2
Although illumination increased the gutta content, the propagation times of callus decreased; therefore the total production efficiency of gutta was high under dark culture.
增加光照虽然能增加含胶量，但愈伤组织增殖倍数降低，杜仲胶生产的总效率以暗培养为好。
3
The spreading of those programs made some infection on Chinese economy, society and culture, and also bring profound illumination for Chinese popular culture.