辽宁林业科技
遼寧林業科技
료녕임업과기
JOURNAL OF LIAONING FORESTRY SCIENCE AND TECHNOLOGY
2014年
3期
12-14,38
,共4页
郑英荣%王建军%吕琳丽%王微%王琴%姜旭
鄭英榮%王建軍%呂琳麗%王微%王琴%薑旭
정영영%왕건군%려림려%왕미%왕금%강욱
杨毒蛾%灯光诱杀%波长%时段
楊毒蛾%燈光誘殺%波長%時段
양독아%등광유살%파장%시단
Stilpnotia candida%light trap%wavelength%time interval
为探索无公害防治杨毒蛾的方法,利用320~585 nm的单波长太阳能灯19盏开展林间诱杀研究。结果表明,365 nm太阳能灯对杨毒蛾总量和雄蛾诱杀量最大,368 nm太阳能灯对杨毒蛾雌蛾的诱杀量最大,以19:30-20:30时段诱杀效果最好。供试诱虫灯诱杀杨毒蛾总量的雌雄比2.1:1;18:30-19:30雌雄比最高,为7.5:1;21:30-22:30雌雄比最低,为0.7:1;4个时段诱杀杨毒蛾雌雄性比差异显著。蓝色容器的诱杀量较大,白色容器诱杀量较小;将装水容器放于距地面1.2 m高度比放在地面上对杨毒蛾有更好的诱杀效果。365 nm太阳能灯可作为诱杀杨毒蛾的最佳灯具,通过与筛选的最适时间、敏感容器颜色和容器高度组合,能够达到较好的诱杀效果。
為探索無公害防治楊毒蛾的方法,利用320~585 nm的單波長太暘能燈19盞開展林間誘殺研究。結果錶明,365 nm太暘能燈對楊毒蛾總量和雄蛾誘殺量最大,368 nm太暘能燈對楊毒蛾雌蛾的誘殺量最大,以19:30-20:30時段誘殺效果最好。供試誘蟲燈誘殺楊毒蛾總量的雌雄比2.1:1;18:30-19:30雌雄比最高,為7.5:1;21:30-22:30雌雄比最低,為0.7:1;4箇時段誘殺楊毒蛾雌雄性比差異顯著。藍色容器的誘殺量較大,白色容器誘殺量較小;將裝水容器放于距地麵1.2 m高度比放在地麵上對楊毒蛾有更好的誘殺效果。365 nm太暘能燈可作為誘殺楊毒蛾的最佳燈具,通過與篩選的最適時間、敏感容器顏色和容器高度組閤,能夠達到較好的誘殺效果。
위탐색무공해방치양독아적방법,이용320~585 nm적단파장태양능등19잔개전림간유살연구。결과표명,365 nm태양능등대양독아총량화웅아유살량최대,368 nm태양능등대양독아자아적유살량최대,이19:30-20:30시단유살효과최호。공시유충등유살양독아총량적자웅비2.1:1;18:30-19:30자웅비최고,위7.5:1;21:30-22:30자웅비최저,위0.7:1;4개시단유살양독아자웅성비차이현저。람색용기적유살량교대,백색용기유살량교소;장장수용기방우거지면1.2 m고도비방재지면상대양독아유경호적유살효과。365 nm태양능등가작위유살양독아적최가등구,통과여사선적최괄시간、민감용기안색화용기고도조합,능구체도교호적유살효과。
For exploring the nuisanceless means of controlling the harm of Stilpnotia candida,19 single-wavelength solar lamps with the wavelength being 320~585 nm were used in forest. The results showed that 365 nm solar lamp trapped the biggest numbers of to-tal S. candida adults and male S. candida adults and the 368 nm solar lamp trapped the biggest number of female S. candida adults. The best time interval for trapping S. candida adults is 19:30-20:30. The female-male ratio of S. candida adults trapped by total solar lamps was 2.1:1. During 18:30-19:30, the female-male ratio was 7.5:1 and reaches the biggest. During 21:30-22:30,the fe-male-male ratio was 0.7:1 and reaches the lowest. The female-male ratios of S. candida adults trapped during four time intervals were significantly different. The number of S. candida trapped by blue water containers was the biggest and by white water containers was the least. It could get better effect of trapping S. candida when the water container placed 1.2 meters higher than placed on the ground. The 365 nm solar lamp was a better choice for trapping S. candida and could achieve better control effect in forest when combined with the best time,the suitable container color and the suitable water container height.