不同波长诱虫灯对蜀柏毒蛾成虫的诱集研究

Effects of the trap lamp with Different Wavelengths on Trapping Adults of Parocneria orienta

摘要: 采用波长分别为300 nm、340 nm、380 nm、420 nm、460 nm、500 nm、540 nm和580 nm、功率8W的诱虫灯进行了蜀柏毒蛾成虫的诱集研究。结果表明:8种波长的诱虫灯诱集效果有差异,波长340 nm、功率8W的诱集效果最好。波长340 nm、功率8W诱虫灯在60 min时间内对距离在180 m范围内的蜀柏毒蛾成虫具有诱集效果,但诱集率达87.1%以上的距离在120 m以内。

Abstract: The trap lamp with the wavelengths of 300 nm,300 nm,380 nm,380 nm,460 nm,500 nm,540 nm and 580 nm and the power of 8 W was used to snare adults of Parocneria orienta Chao in the field. The trap results showed that the trap lamp with eight kinds of wavelengths exhibited different effects,and the trap lamp with the wavelength of 340 nm and the power of 8 W had the best trapping effect. The trap lamp with the wavelength of 340 nm and the power of 8 W had trapping effect on adults of Parocneria orienta Chao within 60 minutes and 180 metres,and yet the trap rate more than 87.1% was within distance of 120 metres.