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1981年我省对应用拌种双防治小麦散黑穗病进行了试验示范。全省有16个点进行了小区对比试验,有5个地区、41个县、3个农场进行了近万亩的防治示范。7月19—21日于克山农科所召开了拌种双防治小麦散黑穗病药效鉴评会,听取和审核了23个单位的试验示范结果,观察了克山农科所试验示范现场,一致认为应用拌种双拌种防治小麦散黑穗病比多菌灵效果好。一、拌种双防治小麦散黑穗病效果高而稳定。据18个点的统计,用40％拌种双按种子重量的0.2％拌种,防治效果平均为89.6％,比当前生产上推广的0.3％多菌灵
In 1981, Shaanxi Province, the application of seed dressing double prevention and treatment of wheat scattered smuts were tested. There are 16 spots in the province to carry out plot comparison test, and 5 mu area, 41 counties and 3 farms have carried out prevention and control demonstration of nearly 10,000 mu. July 19-21 held in Keshan Agricultural Institute of seed dressing double prevention and treatment of wheat smut efficacy evaluation will hear and review of the pilot demonstration results of 23 units observed Ke Shan Agricultural Experimental Demonstration The scene, unanimously agreed that the application of seed dressing double mixed seed prevention and control of wheat scattered smut than the effect of carbendazim. First, the two seed dressing wheat scattered smut effect high and stable. According to 18 points of statistics, with 40% seed dressing double seed weight of 0.2% seed dressing, the control effect of an average of 89.6%, than the current production of 0.3% carbendazim