Reference agent 1. Use 400-600 mg/kg of 60% pyraclostrobin · metiram water dispersible granules (low toxicity) 2. 25% azoxystrobin suspension concentrate (low toxicity) is sprayed at 80-107ml/mu 3. 25% trifloxystrobin and iprodione suspension concentrate (low toxicity) was sprayed with 653-1306 ml/mu. 4. Use 150-240ml/mu spray for 480g/L azoxystrobin · chlorothalonil suspension concentrate (low toxicity) 5. Fludioxonil 12% SC (low toxicity) shall be sprayed with 70-210ml/mu. 6. Use 150-200g/mu to spray 40% sulfur · carbendazim suspension concentrate (low toxicity) 7. 80% Tebuconazole · azoxystrobin water dispersible granules (low toxicity) shall be sprayed with 4000-5000 times of liquid. 8. Use 500-1000 times of 80% sulfur water dispersible granules (low toxicity) to spray 9. 500g/L fluazinam suspension concentrate (slightly toxic) is sprayed with 2000-3000 times of liquid. 10. Spray with 1000-1500 times of 25% propiconazole aqueous emulsion (low toxicity) 11. Use 4000-6000 times of spray for 75% trifloxystrobin · Tebuconazole water dispersible granules (low toxicity) 12. 70% propineb · kresoxim-methyl water dispersible granules (low toxicity) shall be sprayed with 1000-1500 times of liquid. 13. Spray 1500-1750 times of 60% propine.hexaconazole water dispersible granules (low toxicity). 14. Spray with 1000-1500 times of 50% iprodione wettable powder (low toxicity). 15. Use 600-800 times of 77% copper calcium sulfate wettable powder (low toxicity) to spray 16. Spray 30% polyoxin · Tebuconazole wettable powder (low toxicity) with 2000-3000 times of liquid. 17. Use 1000-1200 times of 80% carbendazim wettable powder (low toxicity) to spray. 18. Spray with 1000-2000 times of 50% demangan · Tebuconazole wettable powder (low toxicity). 19. 36% thiophanate-methyl suspension concentrate (low toxicity) shall be sprayed with 1300 times Are you clear about these three kinds of perforation? It is hoped that all growers will prevent and control the disease in time so as to avoid more serious losses. Finally, how to make management easier? Tips: Download the Agricultural Housekeeper APP (please look for the ladybug logo), and update the latest farming management in the "Agricultural Technology" column every day, find the right direction, control scientifically, and do not panic when things happen. In addition, in the "Q & a" column, many experts help you solve problems online, easy management is no longer empty talk! Return to Sohu to see more Responsible Editor:. tape-measure.com
