西藏尼木“白青稞”提纯复壮方法及原种繁育技术

The technology of seed purification,plant rejuvenation and primaryseed propagation from Limubaiqingke in Tibet

尼木白青稞是西藏尼木县古老的地方品种,具有优良的农艺性状及品种特性,在加工上广泛应用的青稞品种。本文针对该品种存在的严重的品种混杂退化问题,提出了其提纯复壮的方法及原种繁育技术。

A hulless barley accession cv Limubaiqingke, with well agricultural and quality trait,is a kind of local accession possessed long history background in Limu County. Meantime , it was a kind of hulless barley accession that widely used in food processing industry. However , a series of problems such as mix of variety were influenced in the production pactise of hulless barley.in order to resolve the problem, the writer in the article proposed a cultivated methodology about seed purification , plant rejuvenation and primary seed propagation for Limubaiqingke .