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7月3日,在玉米粗缩病包衣防治现场会的庆云县对照现场,山东省内外植保专家就锐胜种衣剂防治玉米粗缩病的效果向当地农民了解情况。
On July 3, in Qingyun County, the scene of prevention and control of maize rough-skin coating, the experts from both inside and outside Shandong province, informed the local peasants about the effect of Ruisheng’s seed coating agent on preventing and curing maize sickening disease.