Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2006, Vol. 22 ›› Issue (10): 85-85.

Special Issue: 马铃薯

• 生物技术科学 • Previous Articles     Next Articles

Study on the Optimization of Inducing Potato Microtuber System in Different Varieties

Zhang Tianyu, Zhang Junlian,, Wang Di,, Wang Li, Cui Yansen, Du Ximei, Liu Yuhui, Li Youzhong   

  • Online:2006-10-05 Published:2006-10-05

Abstract: Potato microtubers of Atlantic, Longshu3 and Gannongshu2 were induced by using 5 mediums and 3 culture methods. The result showed that 8 percent sucrose was the best concentration of inducing Atlantic and Longshu3’s microtuber; Adding 5mg/L 6-BA could improve the rate of microtuber setting and increase microtuber’s diameter; In the 8 percent sucrose medium, agar didn’t affect the rate of microtuber inducing; In the MS medium of no sucrose, 300μmol/L sorbitol added with 20mmol/LNH4NO3 and 20mmol/LKNO3 was harmful to forming and growth of microtuber; In the 3 methods, liquid method was the best method in inducing microtuber.

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