| 王克臻, 王义平*.不同波长频振式杀虫灯对雷竹林昆虫诱捕效果比较[J].植物保护,2021,47(6):248-253. |
| 不同波长频振式杀虫灯对雷竹林昆虫诱捕效果比较 |
| Comparison of trapping effect of vibration-type insecticide lamp with different wavelengths in Phyllostachys praecox |
| 投稿时间：2020-09-08 修订日期：2020-12-28 |
| DOI：10.16688/j.zwbh.2020474 |
| 中文关键词: 雷竹林 害虫 频振式杀虫灯 |
| 英文关键词:Phyllostachys praecox pest vibration-type insecticide lamp |
| 基金项目:国家林业公益性行业重大专项（201304403） |
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| 中文摘要: |
| 雷竹Phyllostachys praecox是我国特有的优良笋用竹种, 在南方竹产区经济发展中占据重要地位。随着竹林栽培面积的不断扩大, 竹林生物多样性和生态系统稳定性不断降低, 竹林害虫日益猖獗, 成为制约竹产业发展的重要因素之一。为了有效控制雷竹林害虫, 本试验首次将频振式杀虫灯应用到雷竹林趋光性害虫防治中, 选用6种不同波长的杀虫灯进行试验, 光源分别为365、380、395 nm的3种波长紫外光和420、460、520 nm的3种波长可见光, 明确雷竹林害虫发生情况及规律, 探究雷竹林中频振式杀虫灯的科学使用方法。试验结果表明, 395 nm波长杀虫灯不仅对筛胸梳爪叩甲、沟胸重脊叩甲等鞘翅目害虫和竹卵圆蝽、黑竹缘蝽等半翅目害虫诱杀效果最好, 而且对鳞翅目害虫也有一定的诱杀效果, 综合防治能力较好。365 nm波长杀虫灯对竹林鳞翅目害虫诱杀效果最好, 适用于竹笋夜蛾、竹织叶野螟、二色绿刺蛾等鳞翅目害虫为害严重的竹林。520 nm波长杀虫灯对膜翅目害虫的诱杀效果最好, 同时对半翅目害虫也有一定的诱杀效果, 适用于竹瘿广肩小蜂、刚竹泰广肩小蜂等膜翅目及竹卵圆蝽、黑竹缘蝽等半翅目害虫为害严重的竹林。本研究可为频振式杀虫灯监测防治雷竹林趋光性害虫提供理论依据。 |
| 英文摘要: |
| Phyllostachys praecox is a typical Chinese species of bamboo and has high economic value. With the increased area of bamboo plantation, the biodiversity and ecosystem stability of bamboo forest have been reduced. Increasing bamboo pests has become one of the important factors restricting the development of bamboo industry. In order to control pests effectively in P. praecox, six kinds of vibration-type insecticide lamp with different wavelengths were used for pests control in P. praecox for the first time. The wavelengths of insecticidal lamp were 365 nm, 380 nm, 395 nm, 420 nm, 460 nm and 520 nm. The occurrence and regularity of pests in P.praecox were clarified, and the scientific method of vibration-type insecticide lamp in P. praecox was explored. The results showed that 395 nm insecticidal lamp not only had the best trapping effect on Coleoptera and Hemiptera pests, such as Melanotus cribricollis, Chiagosnius sulcicollis, Hippotiscus dorsali and Notobitus meleagris, but also had partial trapping effect on Lepidoptera pests. 395 nm insecticidal lamp had better comprehensive control ability. 365 nm insecticidal lamp has the best trapping effect on Lepidoptera pests, which is suitable for seriously damaged by Lepidoptera pests, such as Oligia vulgaris, Algedonia coclesalis and Latoia bicolor. 520 nm insecticidal lamp has the best trapping effect on Hymenoptera pests, and has partial trapping effects on Hemiptera pests. It is suitable for the bamboo forest seriously damaged by Hymenoptera and Hemiptera pests, such as Aiolomorphus rhopaloides, Tetramesa phyllostachitis, Hippotiscus dorsali and Notobitus meleagris. This study provides a theoretical basis for the monitoring and control of phototactic pests in P. praecox. |
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