Chemical Application for Prevention and Control of Post-harvest Citrus Diseases

[Objective] To study the control efficiency of 45% Prochloraz amines ME and 500 g / L Triabendazole SC for the post-harvest diseases of citrus fruits,and the economic and efficient dosage and application techniques. [Method] Carry out prevention and control test of common post-harvest diseases of tangerines,such as anthracnose,green mold and penicillium disease. [Result] The experiment agent 45% Prochloraz amines ME showed excellent effect in controlling postharvest anthracnose of citrus fruits,the 45th-day control efficiency was above 73%; the 45th-day control efficiency of 45% Prochloraz amines ME and 500 g / L Triabendazole SC for green mold and penicillium disease was above 72%. [Conclusion] 45% Prochloraz amines ME and 500 g / L Triabendazole SC are two ideal agents for preventing and controlling post-harvest diseases and safeguarding quality of citrus fruits.