区域试验是小麦育种工作的最高阶段,是使品种尽快变为生产力的开发阶段,也是审定、推广优良品种获得科学依据的必经步骤。因此,试验数据一定要准确可靠,误差尽量减小,否则将会埋没好的品种,给农业 Regional testing is the highest stage of wheat breeding work, is to make varieties as soon as possible the productive forces of the development stage, but also validated and popularized varieties to obtain the scientific basis for the necessary steps. Therefore, the test data must be accurate and reliable, the error minimized, otherwise it will be buried good varieties, to agriculture