秦岭南麓是我国北缘柑桔区，地处北亚热带，气候温和，雨量充沛，柑桔病虫害种类繁多。炭疽病、吉丁虫、矢尖绒、红蜘蛛等在桔园危害严重。为了充分发挥柑桔生产在我县的优势，控制病虫危害，提高商品率，增加经济和生态效益，我们开展了柑桔主要病虫害的综合防治，效果显著。? Southern foot of Qinling Mountain is the northern part of China’s citrus region, is located in the northern subtropical, mild climate, abundant rainfall, citrus varieties of pests and diseases. Anthrax, ji nib, avant-garde, spider mites and other serious harm in the Orange Park. In order to give full play to the advantages of citrus production in our county, control pests and diseases, improve commodity rate and increase economic and ecological benefits, we conducted comprehensive prevention and control of major citrus pests and diseases with remarkable results. ?