【摘要】 50年来,本麦区先后共育成审定210个优良品种,在生产上大面积更迭品种4～5次。每次品种更新换代使单产不断提高,促进了小麦生产的发展。本文较详细阐述了品种演变过程,并根据品种的亲本之间血缘关系,汇集了小麦品种的系谱。更多还原

【Abstract】 In the past 50 years, 260 wheat varieties were released in the region and made 4～5 times of variety renovation and yield was increased and wheat production was promoted as result In this paper, we discussed the process of varietal development and clarified pedigree of these varieties.更多还原