小麦种子经种子加工厂系列加工分级药剂处理后按不同级别播种对其发芽率、千粒重、综合利用率、播量、产量都有直接影响。我们分别于1997～1999年在农场科研站进行了种子加工分级播种效果试验,现将试验结果总结如下: 1 材料和方法 1.1 供试材料:龙辐8号、克丰6号、新克旱9号系列加工后分三级,一级、二级种子做为试验材料,一二 Wheat seeds by the seed processing plant series of processing grade pharmaceutical processing by different levels of sowing its germination rate, 1000-grain weight, comprehensive utilization, sowing, production has a direct impact. We were in 1997 ~ 1999 at the farm research station grading seed sowing effect test, the test results are summarized as follows: 1 Materials and methods 1.1 Test materials: Long-Fu 8, Kefeng 6, the new drought 9 Number series processing points in three, a, two seeds as a test material, one or two