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1986年7、8月,中国农科院生防室和陕西省植保总站、四川省万县地区植保站分别在陕西渭南、四川万县召开了农抗120防治西瓜枯萎病、水稻纹枯病、玉米纹枯病现场效果考察会。 在渭南地区,农抗120防治西瓜枯萎病面积8千多亩,防效达85—95％,远超过双效灵(4—10％),增产作用也明显,每亩多收1500斤以上。农抗120防治西瓜炭疽病效果达80％,高于多菌灵(17％)、甲基托布津(43％)等化学农药。 在万县地区,农抗120防治水稻纹枯病和玉米纹枯病示范面积3千多亩,效果相当显著,达90％以上,超过或相当于目前使用的主要化学农药。农抗120对防治水稻稻瘟病也显示出很好的苗头。
July and August 1986, the Chinese Academy of Agricultural Sciences and the Shaanxi Provincial Plant Protection Station, Plant Protection Station in Wan County in Sichuan Province were held in Weinan, Shaanxi, Sichuan Wanxian Nongkun 120 prevention and control of watermelon blight, sheath blight of rice, Corn Sheath blight site inspection. In Weinan area, Nongfang 120 has the control of 8,000 mu of watermelon wilt, and its control efficiency reaches 85-95%, much higher than that of Shuangxiling (4-10%). The yield increase effect is also obvious, with more than 1,500 kg per mu. Nongfang 120 has the effect of preventing and curing anthracnose of watermelon up to 80%, higher than that of carbendazim (17%) and thiophanate-methyl (43%). In Wanxian area, Nongfang 120 has a demonstration area of rice blast blight and corn sheath blight of more than 3 thousand mu, and the effect is quite remarkable, reaching over 90%, which is more than or equal to the main chemical pesticides currently used. Agricultural anti-120 rice blast prevention and treatment also showed good signs.