RESEARCH ON THE OPTIMUM CONDITIONS FOR SOYBEAN CALLUS SUBCULTURE
Yusong Zhang, Kou Weicai
Abstract
Yusong Zhang, Kou Weicai
Abstract
In this paper,the subculture of soybean were studied from the aspects of basic media,culturing conditions,phytohormones etc.The optimum conditions for soybean callus subculture were as follows: Growth status of callus was better on MS medium supplemented with BA0.5 mg/L,2,4-D2.0 mg/L,the callus yield and increasing times were the highest,it can reached 11.23 g/Flask and 10.23.The suitable pH value of medium was among 5.8~6.0.The callus cultured in light(1000~1500Lx,12 h/d) for 21d were suitable for the callus growth.
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In this paper,the subculture of soybean were studied from the aspects of basic media,culturing conditions,phytohormones etc.The optimum conditions for soybean callus subculture were as follows: Growth status of callus was better on MS medium supplemented with BA0.5 mg/L,2,4-D2.0 mg/L,the callus yield and increasing times were the highest,it can reached 11.23 g/Flask and 10.23.The suitable pH value of medium was among 5.8~6.0.The callus cultured in light(1000~1500Lx,12 h/d) for 21d were suitable for the callus growth.
Key concepts: Callus, Subculture (biology), Yield (engineering), Botany, Horticulture, Chemistry, Biology, Materials science