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1977—1979年对灯下昆虫行为的下述七个方面作了较为详细的观察:1.昆虫在低空飞行时,70.12％为顺风飞行,而扑灯时却有96.30％的昆虫为逆风扑灯;2.昆虫夜间上灯有一定的节律,但因昆虫种类而异;3.在两种光谱并存的情况下,多数昆虫扑向短光波;4.昆虫扑灯时活动有20种情况分别发生,降落后所有昆虫都有停息在捕虫器或部件以及灯旁作物上的习性,连续停息最长的昆虫达84小时;5.灯光除直接用以诱捕昆虫外,对其活动包括取食、交配与产卵等均有一定的影响;6.灯光配合红铃虫性引诱剂能增加红铃虫的扑灯频次,提高诱捕量,如用黑白单管双光灯加性引诱剂,诱蛾量比不加性诱剂的增加3.56—17.10倍,比用性诱剂盆诱的增加0.44—19.00倍;7.锦铃虫蛾在灯区表现了产卵的避光反应。
From 1977 to 1979, we made a detailed observation on the following seven aspects of insect behavior under light: 1. When insects fly at low altitude, 70.12% fly in the wind while 96.30% of the insect fly in the light, ; 2 insects have a certain rhythm on the lights at night, but due to insect species; 3 in the coexistence of two spectra, the majority of insects toward the short light wave; 4 insect punting activity 20 cases occurred , All landed insects have the habit of resting on the insect traps or parts and the crops beside the lamp, and the longest continuous insects have been suspended for 84 hours. 5. In addition to being directly used for trapping insects, the light activities include feeding and mating And spawning, etc. have a certain effect; 6. Light with red bollworm sex attractant can increase pink bollworm parachute frequency and improve the amount of trapping, such as the use of black and white single tube double light attractant, the amount of lures Which is 3.56-17.10 times higher than that of non-sexual attractant and 0.44-19.00 times higher than that of sexual attractant. 7. Helicoverpa armigera shows dark effect of spawning in light area.