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[目的]探讨42.4%唑醚·氟酰胺悬浮剂对番茄叶霉病的田间防治效果。[方法]以10%苯醚甲环唑水分散粒剂和70%甲基硫菌灵可湿性粉剂为对照药剂,采用小区试验研究42.4%唑醚·氟酰胺悬浮剂对番茄叶霉病的防治效果。[结果]42.4%唑醚·氟酰胺悬浮剂在剂量为150.0~225.0 g a.i./hm2时,对番茄叶霉病的防治效果为83.37%~91.63%,与10%苯醚甲环唑水分散粒剂120.0g a.i./hm~2对番茄叶霉病的防治效果无显著差异,但显著高于70%甲基硫菌灵可湿性粉剂562.5 g a.i./hm~2的防治效果。[结论]42.4%唑醚·氟酰胺悬浮剂可广泛用于番茄叶霉病的防治。
[Objective] The research aimed to discuss the field control effect of 42.4% oxazolon-flutamide suspension on tomato leaf mold. [Method] With 10% difenoconazole water dispersible granule and 70% thiophanate-methyl WP as control agents, the community-based experiment was conducted to study the control of tomato leaf mold with 42.4% azole ether and flutamide suspension effect. [Result] The control effect of 42.4% azole ether and flutamide suspension on tomato leaf mold was between 83.37% and 91.63% at 150.0 ~ 225.0 g ai / hm2, and 10% difenoconazole water dispersible granules The control effect of 120.0g ai / hm ~ 2 on tomato leaf mold was not significantly different, but it was significantly higher than that of 70% thiophanate-methyl WP 562.5 g ai / hm ~ 2. [Conclusion] 42.4% azole ether · flutamide suspending agent can be widely used in the prevention and control of tomato leaf mold disease.