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稻黑尾叶蝉是发生普遍、为害严重、较难防治的一种頑强稻虫。近几年来,由于連作稻面积扩大,矮稈高产良种普及,晚稻倒种春面积增加,施肥水平提高以及冬季草子、大小麦面积扩大等情况有利该虫繁殖为害,发生猖獗,严重威胁着水稻增产。为了探求稻黑尾叶蝉的发生防治规律,交流防治經驗,现将几年来的調查研究結果,整理如下,供作参考。
Rice leafhopper is a common, serious damage, more difficult to control a tenacious rice pest. In recent years, due to the continuous cropping area, the popularization of high yielding dwarf varieties, the late spring rice area increased, fertilization levels and the growth of grass in winter, wheat and other large areas conducive to reproduction of the insect harm, rampant, a serious threat to rice yield . In order to explore the occurrence of rice leafhopper control law, exchange of experience in prevention and control, now the results of the investigation and research over the years, organized as follows, for reference.