| 欧后丁 1, 金 鑫 2, 王秀琴 1, 田太安 3, 杨 洪 1, 3, 杨茂发 1, 3*, 于晓飞 3.6种性诱剂诱芯对贵州烟草粉螟引诱效果[J].植物保护,2018,44(4):202-206. |
| 6种性诱剂诱芯对贵州烟草粉螟引诱效果 |
| Efficacy evaluation of six sex pheromone lures on trapping Ephestia elutella (Hübner) |
| 投稿时间：2017-10-28 修订日期：2018-01-11 |
| DOI：10.16688/j.zwbh.2017412 |
| 中文关键词: 烟草粉螟 性诱剂 诱集效果 |
| 英文关键词:Ephestia elutella (Hübner) sex pheromone lure trapping effectiveness |
| 基金项目:贵州省烟草公司贵阳市公司科技项目(筑烟科［2015］1号); 贵州省高层次创新型人才(“百”层次)项目(黔科合人才20164022) |
| 作者 | 单位 | | 欧后丁 1, 金 鑫 2, 王秀琴 1, 田太安 3, 杨 洪 1, 3, 杨茂发 1, 3*, 于晓飞 3 | 1.贵州大学昆虫研究所, 贵州山地农业病虫害重点实验室, 贵阳 550025
2. 贵州省烟草公司贵阳市公司, 贵阳 550001
3. 贵州大学烟草学院, 贵阳 550025 |
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| 中文摘要: |
| 为筛选对烟草粉螟Ephestia elutella (Hübner)引诱效果最好的诱芯, 本文采用实验室定量释放诱集法和烟仓诱集法, 测定了不同类型的6种诱芯对烟草粉螟的引诱效果。结果表明, 在供试的6种诱芯中, 除诱芯Ⅵ外均具引诱活性, 其中诱芯Ⅰ的诱集量最高, 是其他诱芯的2~14倍; 6种诱芯在雌雄成虫同时存在时的诱集量均较仅有雄性成虫时多; 诱芯Ⅰ对具有交配经历雄虫的诱集量显著高于没有交配经历的雄虫。而在烟仓中, 6种诱芯均具引诱活性, 诱芯Ⅰ的引诱效果仍然最佳, 其诱集量为73头/诱捕器, 显著高于其他5种诱芯, 而诱芯Ⅵ的诱集量最低, 仅为10.67头/诱捕器。综上, 诱芯Ⅰ对烟草粉螟的诱集效果最优, 雌虫的存在以及雄虫的交配经历会不同程度地影响诱芯对烟草粉螟的诱集效果。 |
| 英文摘要: |
| In order to screen sex pheromone lures with high trapping effectiveness, six types of lures were evaluated for trapping Ephestia elutella (Hübner) in the lab and in tobacco storehouse in Guiyang, respectively. It was demonstrated that except for the type Ⅵ lure，all other five types of lures were active in the lab. Of which the type Ⅰ lure had the highest trapping activity, and the trapped male moths were 2-14 times more than those of the others. The catches trapped by pheromone lures in the presence of both male and female adults were more than that when only male adults exist, and the male moth with mating experience could be attracted more successfully by type Ⅰ lure than those without mating experience. All the six types were active in the storehouse with different trapping effectiveness. The number of moth caught by type Ⅰ lure was the highest with 73 moths per trap, while the moth caught by type Ⅵ lure was the lowest with 10.67 moths per trap. In conclusion, type Ⅰ lure has the best trapping effectiveness. The present of female and the mating experience of male both could increase the trapping effectiveness. |
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