Analysis on Seniority Order of Wheat Variety Changing in Huang Huai Wheat Area
Wang Juanling Qiao Ruiqing Xu Gangyuan Xie FulaiWu Jiping Qiu Songying (Wheat Research Institute,Shanxi Academy of Agricultural Sciences,Linfen 041000)
A seniority order was analyzed on 15 main wheat varieties of Huang Huai wheat area planted for 30 years. The hereditary feature and relationship of seniorities were discussed; the internal factor of seniority order changing was figured out; the law of variety development was summarized ;and some suggestions about taking advantages of the experience and variety base was presented.
【CateGory Index】： S512.032