龙眼是我区的特产,有很大的经济价值,但是由于病虫为害,往往造成树势衰弱,产量与质量显著下降,尤其是龙眼鬼帚病、荔枝椿象、金龟子、果蛀虫等,有时暴发成灾,常致龙眼颗粒无收。为了帮助广大群众掌握病虫防治技术,确保龙眼的正常生长,提高产量、品质,现将我区龙眼主要病虫为害的情况与防治方法介绍如下: Longan is my specialty, has great economic value, but due to pests and diseases, often resulting in frailty, yield and quality decreased significantly, especially the longan ghost broom disease, litchi stinkbugs, beetles, fruit borer, and sometimes outbreaks Disaster, often caused by longan particles confiscated. In order to help the masses to master pest control technology, to ensure the normal growth of longan and improve yield and quality, the main pests and diseases of our region are now described as follows: