吡唑醚菌酯及三唑类杀菌剂对番茄颈腐根腐病的防治效果
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曹海潮,李秀环,王晓坤,白海秀,慕卫,刘峰
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Control Efficacy of Pyraclostrobin and Triazole Fungicides Against Tomato Crown and Root Rot
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HaiChao CAO,XiuHuan LI,XiaoKun WANG,HaiXiu BAI,Wei MU,Feng LIU
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表4 4种杀菌剂对番茄颈腐根腐病的温室盆栽防治效果
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Table 4 Control efficacy of 4 fungicides against tomato crown and root rot in greenhouse
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杀菌剂
Fungicide | 有效剂量
Dosage (mg a.i./plant) | 施药后7 d
7 DAT (%) | 施药后15 d
15 DAT (%) | 施药后30 d
30 DAT (%) | 吡唑醚菌酯
Pyraclostrobin | 30 | 92.06±4.83ab | 79.85±2.93cd | 79.21±3.30abc | | 60 | 97.62±2.38a | 94.87±2.56a | 87.12±2.68a | 戊唑醇
Tebuconazole | 25 | 92.09±4.45ab | 87.36±2.75abc | 74.45±1.61bcd | | 50 | 97.22±2.78a | 89.93±2.66ab | 79.40±2.81abc | 丙环唑
Propiconazole | 5 | 81.99±2.63bc | 74.91±2.88d | 66.54±2.86de | | 10 | 92.67±4.13ab | 90.11±2.20ab | 82.17±1.84ab | 氟硅唑
Flusilazole | 5 | 79.40±2.81c | 77.47±4.48d | 58.82±3.02e | | 10 | 89.90±2.10abc | 82.60±2.01bcd | 71.67±2.96cd | | 清水对照Control | — | — | — | — |
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