摘要
多种昆虫具有趋光习性,基此开发灯光诱杀技术进行害虫防治。我国诱虫灯装备发展经历了白炽灯、黑光灯、双波灯、频振式杀虫灯等阶段。但以上杀虫灯光谱范围较宽,选择性差,易杀伤天敌。随着半导体技术的进步,发光二极管(light-emitting diode,LED)相较传统光源具有多种优点:亮度较高、能源消耗少、波长范围窄等。LED灯作为诱虫光源可有效减少对天敌昆虫的误杀,成为目前最佳的诱虫光源。因此,LED诱虫灯在害虫防治中具有重要的应用前景。
Phototaxis is a common behavioral trait of many insect species and light trapping technology was developed based on this behavior.In China,pest light trapping technology and devices have undergone development stages as follows:incandescent lamp,black light lamp,two-wave-lamp,frequency trembler grid lamp.However,the above mentioned light traps have wide wavelength range,and not only can catch the targeted pest,but also the natural enemies.Recently developed light-emitting diode(LED)technology has advanced insect-vector traps and improved trap efficiency to the pest and reduced harmful effects to the natural enemies by using less energy and producing narrow spectral bands of light.Hence,LED lamp has a great potential for effective integration into the pest management programs.
作者
杨现明
陆宴辉
梁革梅
YANG Xianming;LU Yanhui;LIANG Gemei(State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China)
出处
《照明工程学报》
2020年第5期22-31,共10页
China Illuminating Engineering Journal
基金
国家重点研发计划“病虫害防治LED应用关键技术研究及应用示范”(2017YFB0403905)。
关键词
害虫
趋光性
诱虫灯
LED灯
pest
phototaxis behavior
light trap
LED lamp