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| 2013年杭州市萧山区松墨天牛成虫林间种群动态的监测研究 |
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夏天风,黄 俊,诸尧兴,李明江,张 娟
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浙江省农业科学院花卉研究开发中心,浙江省农业科学院花卉研究开发中心,杭州市萧山区进化镇,浙江省农业科学院花卉研究开发中心,浙江省农业科学院花卉研究开发中心
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| 摘要: |
| 2013年4—10月对浙江省杭州市萧山地区南部马尾松与松阔次生混交林林中松墨天牛的种群数量动态进行了监测，结果表明，松墨天牛在萧山地区南部松林中1年只发生1代，成虫活动期为5月中旬至9月下旬，6月下旬为成虫羽化高峰期，2个监测点所诱获的松墨天牛成虫种群个体的雌、雄性比为1.51:1和1.73:1。 |
| 关键词: 松墨天牛 种群动态 性比 |
| DOI： |
| 分类号:S763.302 |
| 基金项目:浙江省杭州市农业科研攻关专项（20130432B44）、浙江省杭州市萧山区农业重大科技攻关专项（2013203）、浙江省杭州市萧山区森林病虫害综合防控补助经费资助 |
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| Dynamic Monitoring Studies of Monochamus alternatus Adult Population in 2013 in Xiaoshan District, Hangzhou City, China |
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xiatianfeng,huangjun,,limingjiang and zhangjuan
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Research and Development Centre of Flower, Zhejiang Academy of Agricultural Sciences,,,
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| Abstract: |
| The adult population dynamics of Monochamus alternatus was monitored during April to October 2013, in Xiaoshan district, Hangzhou city, Zhejiang province, China. The results showed that M. alternatus occurred one generation per year, and the adult active period was from mid May to late September, the peak period was late June. The sex ratios of female to male were 1.51:1 and 1.73:1 in two different monitoring plots, respectively. |
| Key words: Monochamus alternatus population dynamics sex ratio |
