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2 载体和助剂配比优化的正交试验结果

Table 2 Proportioning optimization result of the carriers and additives in orthogonal test

序号 Number 因素Factor 分散指数 Dispersion index (%) 浮游性指数 Planktonic index 坡度角 Slope angle (°) 载体 Carrier (%) 分散剂 Dispersant (%) 表面活性剂 Surfactant (%) 稳定剂 Stabilizer (%) 1 15.00 2.00 2.00 0.50 93.56±0.15b 83.17±0.27a 68.00 2 15.00 3.00 3.00 1.00 95.18±0.34a 86.26±0.37a 67.00 3 15.00 4.00 4.00 1.50 92.47±1.23b 83.18±1.16a 67.00 4 20.00 2.00 3.00 1.50 81.26±1.26d 80.16±0.94b 74.00 5 20.00 3.00 4.00 0.50 83.39±0.79c 79.45±1.26b 70.00 6 20.00 4.00 2.00 1.00 80.17±0.87d 78.16±0.36b 76.00 7 25.00 2.00 4.00 1.00 78.56±0.60e 78.12±0.95b 79.00 8 25.00 3.00 2.00 1.50 80.17±1.15d 75.36±1.56c 77.00 9 25.00 4.00 3.00 0.50 75.25±0.42f 75.27±0.18c 75.00 分散指数Dispersion index K1 281.21 253.38 253.90 252.20 K2 244.82 258.74 251.69 253.91 K3 233.98 247.89 254.42 253.90 k1 93.74 84.46 84.63 84.07 k2 81.61 86.25 83.90 84.64 k3 77.99 82.63 84.81 84.63 极差R 15.74 3.62 0.91 0.57 浮游性指数 Planktonic index K1 252.61 241.45 236.69 237.89 K2 237.77 241.07 241.69 242.54 K3 228.75 236.61 240.75 238.70 k1 84.20 80.48 78.90 79.30 k2 79.26 80.36 80.56 80.85 k3 76.25 78.87 80.25 79.57 极差R 7.95 1.61 1.67 1.55 坡度角 Slope angle K1 202.00 221.00 221.00 213.00 K2 220.00 214.00 216.00 222.00 K3 231.00 218.00 216.00 218.00 k1 67.33 73.67 73.67 71.00 k2 73.33 71.33 72.00 74.00 k3 77.00 72.67 72.00 72.67 极差R 9.67 2.33 1.67 3.00