| 摘要: |
| 利用丙酮虫体粗提物,采用划线法和方格诱集法测试表明,茶毛虫(鳞翅目毒蛾科)对丙酮虫体粗提物无反应;经测试茶毛虫幼虫体毛对群聚行为有一定的影响,在幼虫个体相互联系及传感信息方面具有一定的作用;在自然条件下,不同虫群幼虫互不排斥,可聚集成新的较大的虫群。并讨论了茶毛虫虫群密度的生态因素。 |
| 关键词: 毒蛾属,种群密度,习性,行为生态 |
| DOI： |
| 分类号: |
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| A Study on the Cluster Behaviours of Tea Caterpillar (Euproctis pseudoconspersa Strand) |
|
Yao Wei
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| Abstract: |
| With the use of acetone crude extracts and the adoptation of linear method and the grid clustering to carry out the tests, results indicated that tea caterpillars (Euproctis pseudoconspersa Strand) had no response to the acetone crude extracts, and its larvae had a certain effect upon the clustering behaviour. Also, its larvae had a certain function in contact and information transmission in the individuals. Under the natural conditions, the larvae of different tea caterpillar groups didn't repel each other, and they clustered into the new and large groups. The paper also discusses the ecological factors affecting the population density of tea caterpillars. |
| Key words: Euproctis,population density,habit,behavior ecology |
