芒果挂果期受炭疽病、煤烟病、蛀果蛾、果实蝇等严重为害。本文通过用各种规格材料的袋在果实发育至荔枝大小时套果,可有效地防治病虫为害,其中以套二层无纺化纤布袋和牛皮纸袋效果最好,无副作用,采收时一级无病果分别比对照提高35.18%和19.25%。套袋后可减少病原菌侵染机会,大大提高采后贮藏效果,能极显著地减轻果实采后后熟过程中的病害发生,但各种规格(材料)袋之间差异不显著。 Mango fruiting period by the anthracnose, sooty tobacco, fruit moths, fruit flies and other serious damage. This article through the use of a variety of bags of materials in the fruit development to the size of litchi fruit set, which can effectively prevent pests and diseases, of which set of two layers of non-woven chemical fiber bags and kraft paper bags the best, no side effects, harvest time Grade disease-free fruit respectively 35.18% and 19.25% higher than the control. After bagging can reduce the chances of pathogen infection, greatly enhance the post-harvest storage effect, can significantly reduce the postharvest fruit ripening process of disease, but the various specifications (material) bags were not significantly different.