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在辣椒发病初期分别喷洒6种药剂对辣椒疫病进行防治试验。结果得出:80%烯酰吗啉WP 5000倍液防治效果最好,是防治辣椒疫病的理想药剂,防治效果为95.2%;其次是10%氰霜唑SC 2000倍液和50%氟啶胺WP 1500倍液,防治效果分别为93.73%和92.56%。建议在生产中使用80%烯酰吗啉WP 5000倍液、10%氰霜唑SC 2000倍液和50%氟啶胺WP 1500倍液新药剂替代老药剂杀毒矾、甲霜灵等,并且多种药剂轮换使用,延迟抗药性产生。
In the early onset of chili were sprayed 6 kinds of agents on pepper disease prevention and control test. The results showed that 80% dimethomorph WP 5000 times had the best control effect and was the ideal medicament for controlling pepper blight. The control effect was 95.2%, followed by 10% Cyazofamid SC 2000 and 50% WP 1500 times, the control effect was 93.73% and 92.56%. Proposed in the production of 80% dimethomorph WP 5000 times, 10% Cyazofamid SC 2000 times and 50% fluazinam WP 1500 times the new drug agent to replace the old anti-drug alum, metalaxyl, etc., and more Rotational use of pesticides, delayed drug resistance.