药剂名称 | 稀释倍数 | 药剂浓度 (μg/ml) | 浓度对数值(x) | 机率值(Y) | 毒力回归方程 Y = a + bx | EC50 (μg/ml) | R2 |
50%多菌灵可湿性粉剂 | 250 400 500 | 4.00 2.50 2.00 | - | - | - | - | - |
99%恶霉灵可湿性粉剂 | 3000 3500 4000 | 0.33 0.29 0.25 | −0.4815 −0.5376 −0.6021 | 4.5070 4.1184 3.0226 | Y = 10.5970 + 12.425x | 0.3544 | 0.9488 |
50%敌磺钠可湿性粉剂 | 500 800 1000 | 2.00 1.25 1.00 | 0.3010 0.0969 0 | 8.7190 4.9272 4.0693 | Y = 15.9310 + 3.7922x | 1.1907 | 0.9787 |
50%扑海因可湿性粉剂 | 1000 1200 1500 | 1.00 0.83 0.76 | 0 −0.0809 −0.1739 | 6.2536 5.4097 4.7518 | Y = 6.2019 + 8.5973x | 0.7247 | 0.9876 |
70%甲基托布津可湿性粉剂 | 5000 10000 20000 | 0.20 0.10 0.05 | −0.6990 −1.0000 −1.30103 | 7.0141 6.1800 5.5244 | Y = 8.7140 + 2.4745x | 0.0316 | 0.9952 |
40%福星乳油 | 40000 60000 80000 | 0.0250 0.0170 0.0125 | −1.60206 −1.76955 −1.90309 | 6.6258 6.4758 5.7160 | Y = 11.4310 + 2.9337x | 0.0064 | 0.8230 |