德宏州冬种马铃薯生产的优势和前景

Advantage and prospect of winter potato production in Dehong

通过对德宏州冬种马铃薯优势的分析,针对生产上出现的种薯自给率低、休眠期难于打破、冬种品种缺乏、种性退化严重等问题,提出了加速冬种马铃薯上规模、上档次的技术措施及主要对策,值得同类地区借鉴参考。

By analysing the advantages of planting potato in winter season and problems such as low percentage of seed potato self-support, difficulty in breaking bud dormancy, shortage of winter variety, severe degeneration of variety, etc., technical plan and countermeasures were proposed to accelerate the development of winter potato production on large scale and high grade, which is also helpful to other similar areas.