摘要
阐述了甘薯脱毒的原理和脱毒甘薯种薯 (苗 )的生产程序 。
The principle about virus-free sweet potato and productive procedure of potato(seedlings) of virus-free sweet potato were expounded.The cause and effect for increase in yield were analyzed. The cultural practice of virus-free sweet potato were introduced,as well.
出处
《周口师范学院学报》
CAS
2002年第5期49-50,共2页
Journal of Zhoukou Normal University
