农作物品种区域试验就是指各育种单位所选育和新引进的品种经育种单位试验表现良好并有推广可能时,有计划地在不同地区进行试验,鉴定其利用价值,确定其推广地区,为品种审定提供依据,使新品种充分发挥其特征特性,是科研育种走向生产用种的中间环节,是农业生产的一个重要纽带,也是防止品种“多、乱、杂”的重要措施。 Regional trials of crop varieties means that the varieties bred and newly introduced by the breeding units, when the breeder units perform well and have the potential to popularize them, plan their experiments in different areas in a planned way to identify the value of their use, determine the areas for their promotion, Validation provides the basis for the new varieties to give full play to their characteristics and characteristics, is the middle part of scientific research and breeding to production of species, is an important link in agricultural production, but also to prevent the variety of “more chaos, miscellaneous” important measures.