成都味精厂用卡那霉素结晶废液和脱色废液作农药防治棉花枯萎病,取得初步成果。他们和四川剑阁县央溪公社化林大队贫下中农一起,在大队党支部和革委会领导下,对88亩染有棉花枯萎病的棉田,试用卡那霉素进行防治,使棉花枯萎病得到了控制,病株重新发出了新叶,结出了棉桃。据9月中旬调查,用浇灌、喷雾、包扎、滴注等四种方法防治的病株,防治效果达95%。化林大队第四队的棉花病株,用药前棉株呈现枯死状态,叶片、叶 Chengdu MSG plant kanamycin crystallization waste liquid and bleaching waste for the prevention and treatment of cotton wilt disease, and achieved initial results. Together with the poor middle peasants under the Linxi Communal Forest Group in Jiange County of Sichuan Province, under the leadership of the Party branch and the Revolutionary Committee of the Brigade, they tried 88 ku of cotton fields contaminated with cotton blight and tried kanamycin to prevent and treat cotton blight Out of control, the diseased strain reissued the new leaf and made the cotton peach. According to a survey conducted in mid-September, the control effect of the four strains of watermelon, spray, bandage and instillation was 95%. The fourth team of Linhua Brigade cotton plant disease, cotton plants showed dead before treatment, leaves, leaves