10%乙霉威·腐霉利微粉剂的研制及其对黄瓜棒孢叶斑病的防治效果

揣红运,石延霞,柴阿丽,杨杰,谢学文,李宝聚

Development of 10% Diethofencarb·Procymidone Micropowder and Its Control Efficacy to Cucumber Corynespora Leaf Spot

CHUAI HongYun,SHI YanXia,CHAI ALi,YANG Jie,XIE XueWen,LI BaoJu

表6 10%乙霉威·腐霉利微粉剂对黄瓜棒孢叶斑病的田间防治效果

Table 6 Control efficacy of 10% diethofencarb·procymidone micropowder on cucumber leaf spot disease in fields

处理 Treatment	使用剂量 Dosage (g a.i/hm²)	施药方式 Processing method	病情指数 Disease index	防治效果 Control efficacy (%)
10%乙霉威·腐霉利微粉剂 10% diethofencarb·procymidone DL	100	喷粉Powder injection	6.69	84.39±0.98b
10%乙霉威·腐霉利微粉剂 10% diethofencarb·procymidone DL	150	喷粉Powder injection	3.97	90.74±0.39a
10%乙霉威·腐霉利微粉剂 10% diethofencarb·procymidone DL	100	喷雾Spray	9.94	76.80±1.52f
10%乙霉威·腐霉利微粉剂 10% diethofencarb·procymidone DL	150	喷雾Spray	7.07	83.11±0.95c
10%乙霉威·腐霉利可湿性粉剂 10% diethofencarb·procymidone WP	100	喷雾Spray	13.10	69.42±0.99e
10%乙霉威·腐霉利可湿性粉剂 10% diethofencarb·procymidone WP	150	喷雾Spray	7.61	82.24±1.30c
35%苯甲·咪鲜胺水乳剂 35% difenoconazole·prochloraz EW	300	喷雾Spray	6.13	85.69±0.60b
43%氟菌·肟菌酯悬浮剂 43% fluopyram·trifloxystrobin SC	90	喷雾Spray	6.65	84.48±0.41b
CK	—	—	42.85	—