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连续2年对7%井冈霉素·极细链格孢激活蛋白可湿性粉剂不同用量、10%宁南霉素可溶性粉剂和5%井冈霉素可溶性粉剂防治烟草病毒病进行了田间药效试验,结果表明:7%井冈霉素·极细链格孢激活蛋白可湿性粉剂600~800倍液对烟草病毒病有较好的防治效果,防效在60%以上。
Field efficacy trials of 7% Jinggangmycin · Alternaria alternata WP, 10% Ningnanmycin soluble powder and 5% Jinggangmycin soluble powder for controlling tobacco virus disease were carried out for 2 consecutive years. The results showed that 7% Jinggangmycin · Alternaria alternata WP 600 ~ 800 times better control effect on tobacco virus disease with the control efficiency over 60%.