中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 外来入侵害虫红脂大小蠹对寄主挥发物的反应 昆虫学报 2004,47 (3) 360-364
Position: Home > Articles > Response of the red turpentine beetle,Dendroctonus valens LeConte (Coleoptera: Scolytidae) to host semiochemicals and its implication in management Acta Entomologica Sinica 2004,47 (3) 360-364

外来入侵害虫红脂大小蠹对寄主挥发物的反应

作  者：
苗振旺;张钟宁;王培新;郭玉永;孙江华
单  位：
山西省关帝山森林经营局;山西省森林病虫害防治站;中国科学院动物研究所;陕西省森林病虫害防治站;农业虫害鼠害综合治理研究国家重点实验室;农业虫害鼠害综合治理研究国家重点实验室 太原030012
关键词：
油松;红脂大小蠹;入侵种;引诱剂;挥发物
摘  要：
20 0 2年 ,利用寄主挥发性物质 (+) α 蒎烯、(- ) β 蒎烯、3 蒈烯和 (- ) 柠檬烯按不同配比制成诱芯 ,采用自行研制的挥发物释放装置 ,在山西省关帝山森林经营局西葫芦林场对危害油松PinustabulaeformisCarr .的重大外来入侵林业害虫红脂大小蠹DendroctomusvalensLeConte进行了引诱试验。结果表明 ,3 蒈烯对红脂大小蠹的引诱作用最强 ,明显优于单独使用 (+) α 蒎烯和 (- ) β 蒎烯的诱虫效果 ,也比北美应用的标准诱芯 [(+) α 蒎烯、(- ) β 蒎烯与 3 蒈烯的比例为 1∶1∶1]效果好 ;在标准诱芯中加入油松另一主要成分——— (- )柠檬烯会明显降低诱虫效果。红脂大小蠹引诱剂最佳释放量为 15 0mg d。该研究不仅对我国红脂大小蠹的监控具有实际应用意义 ,也从理论上探讨了红脂大小蠹与寄主油松协同进化的化学生态学过程。
译  名：
Response of the red turpentine beetle,Dendroctonus valens LeConte (Coleoptera: Scolytidae) to host semiochemicals and its implication in management
作  者：
MIAO Zhen-Wang~1, ZHANG Zhong-Ning~2, WANG Pei-Xin~3, GUO Yu-Yong~4, SUN Jiang-Hua~(2*)(1. Forest Pest Control Station of Shanxi Province, Taiyuan 030012, China; 2. State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100080, China; 3. Forest Pest Control Station of Shaanxi Province, Xi'an 710082, China; 4. Guandishan Forestry Bureau of Shanxi Province, Wenshui, Shanxi 032104, China)
关键词：
Pinus tabulaeformis; Dendroctonus valens; invasive pest; semiochemicals attractant; volatile
摘  要：
The red turpentine beetle (RTB), Dendroctonus valens LeConte, an invasive pest from the United States became a major forest pest in its invading areas since its first outbreak in Shanxi Province, China in 1999. As an exotic pest, effective detection and monitoring is top priority in containing its further damage. The response of RTB to its host semiochemicals was explored in Shanxi Province using Lindgren funnel trap. The results indicated that 3-carene was found to be the most attractive host monoterpene tested, and it attracted significantly more beetles than did any other single or ternary blend, which was distinctly different from the previous reports conducted in its native range, west coast of the United States. The mechanism for this regional variation of RTB response to host volatiles was discussed. Increase of (-)-β-pinene did not result in any increase of beetles trapped while adding limonene which is another main component in volatile profile of Pinus tabulaeformis, to the standard lure used in North America (a 1∶1∶1 blend of (+)-α-pinene, (-)-β-pinene, and 3-carene) significantly decreased RTB response. The effect of release rate on RTB response was tested by using the standard blend at 110 mg/day, 150 mg/day, 180 mg/day and 210 mg/day, and 150 mg/day was found to be the most optimal release rate for RTB in terms of both attractiveness and economic efficiency. Thus, this effective RTB lure can be used in RTB monitoring and control.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46