忙果园病虫害综合治理

INTEGRATED MANAGEMENT OF INSECT PESTS AND DISEASES IN AN OLD MANGO GARDEN

本文报道20年树龄的大型杧果园内39种重要害虫和6种病害的综合治理措施,防效及经济效益。大幅度降低每种病虫害的为害,1989年的果实产量和收入比1986年增加11.6倍和16.36倍。

This paper reports the methods of integrated managements of 39 main insects and 6 diseases with their controlling effects and economic benifit in an old mango garden. Inju- ries of each injurer were reduced in a wide range and the fruit output and the cash income in 1989 had increased to 11.6 times and 16.36 times respectively than 1986.