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柑橘木虱(Diaphorina citri)是柑橘黄龙病的传播媒介。为达到治虫防病的目的,在室内利用昆虫行为反应器开展适配太阳能诱虫器的LED光源筛选,结果表明:柑橘木虱成虫对光照强度分别为1 800lx和4 310lx的蓝光和绿光(波长分别为460nm和531nm)在光照时长为17h时的趋光性最佳,相同波长条件下,其趋光性与光照强度和光照时长成正相关。该研究结果为进一步探索适宜田间柑橘木虱测报和高效诱杀的LED光源提供理论依据。
Diaphorina citri is a transmission medium of citrus Huanglongbing. In order to achieve the aim of preventing and controlling pests and diseases, an LED light source adapted to a solar trap was used in an indoor laboratory. The results showed that: adults of Citrus psylla against blue light and green light with light intensity of 1,800 lx and 4310 lx The wavelength was 460nm and 531nm respectively. The phototaxis was the best when the illumination duration was 17h. Under the same wavelength, the phototaxis was positively correlated with the light intensity and light duration. The results provide a theoretical basis for further exploration of LED light sources suitable for citrus psylla detection and efficient trapping.