【摘要】 比较了3种不同型号频振灯的诱虫效果,研究结果表明,频振灯主要诱杀鳞翅目、鞘翅目和双翅目昆虫;诱杀害虫总量表现为隆皓GP-LH18B>隆皓GP-LH18C>佳多PS-15II;3种灯对益虫的伤害均很小,益害比均小于1∶90,频振灯诱杀光的温室害虫种类和数量较露地少,频振灯诱杀害虫数量随田间害虫数量的变化而变化,可用于预测预报害虫的发生规律。更多还原

【Abstract】 The research compared the pests trapped effect of 3 kinds of frequency-vibration insect lamps.The results showed that frequency-vibration insect lamps mainly trapped the pests of Lepidoptera,Coleoptera and Diptera,the Longhao GP-LH18B trapped the most amount of pests during the test period,the second was Longhao GP-LH18C,Jiaduo PS-15II trapped the least,three lamps had less hurt to beneficial insect,the ratio of beneficial insect to pests was less than 1 to 90.The kinds and quantities of pests that trapped by insect lamps in greenhouse were less than outdoor.The quantities of pests trapped by frequency-vibration insect lamps were changed with the number of field pests,which meant the lamps could used to predict the pests occurrence regulation.更多还原