威芋5号脱毒种薯扩繁技术要点

从威芋5号无菌系的建立、增值培养、脱毒种苗的继代培养，到原原种生产、以及原种、良种的繁育，系统阐述了威芋5号脱毒种薯扩繁技术要点，以供脱毒种薯的扩繁及农业科技工作者提供技术参考。

Key points of propagation of Virus-free seed potato of Wei-yu No.5

From the establishment of the sterile line, the value-added culture, the subculture of the virus-free seedlings, to the production of the original species, as well as the breeding of the original species and the improved varieties, the main points of the technology of the virus-free seed potato of the virus-free Wei-yu No.5 are systematically expounded in order to provide technical reference for the expansion of the virus-free seed potato and the agricultural science and technology workers.