蚱蝉在我区柑桔园大发生冯春钢（重庆市万县五桥区植保植检站６３４０２０蚱蝉又名黑蝉、知了，俗名蝉子、催谷雀、叽啦子，是果树、林木的重要害虫之一。我区地处长江柑桔带，夏季多雨，７月下旬后气温持续偏高，有利于虫源基数的积累。近几年蚱蝉在我区柑桔园大发生，年... Grasshopper occurred in our citrus garden Feng Chun Gang (Chongqing Wanxian Wuqiao District plant protection phytosanitary station 634020 Grasshopper, also known as black cicadas, known, common name cicadas, sparrows, grumble, is fruit trees, trees Is one of the important pests.It is located in the Yangtze River citrus belt, summer and rainy in summer, after the end of July the temperature continued to be high, is conducive to the accumulation of insect base .In recent years, cicadas occurred in our citrus garden, the year ...