| 越冬柑桔锈螨的空间格局与抽样技术 |
| |
| 引用本文： | 陈章宁,陈铠,刘建芳.越冬柑桔锈螨的空间格局与抽样技术[J].中国南方果树,1992(1). |
| |
| 作者姓名： | 陈章宁 陈铠 刘建芳 |
| |
| 作者单位： | 安徽省农业科学院植物保护研究所，安徽省农业科学院植物保护研究所，安徽省农业科学院植物保护研究所 合肥 230031，合肥 230031，合肥 230031 |
| |
| 摘 要： | 应用6个聚集度指标分析了越冬柑桔锈螨成虫的空间格局,并对抽样技术进行了探讨。结果表明,越冬柑桔锈螨成虫的空间格局为聚集型;田间的最适抽样部位是植株上、中部叶片的叶腋处。提出了越冬成虫密度估计的序贯抽样方案。
|
| 关 键 词： | 柑桔锈螨 空间格局 序贯抽样 |
Spatial Pattern and Sampling Technique of Overwintering Adult Citrus Rust Mite (Phyllocoptes obleivortts Ashmead) |
| |
| Chen Zbangning,Chen Kai,and Liu Jianfang.Spatial Pattern and Sampling Technique of Overwintering Adult Citrus Rust Mite (Phyllocoptes obleivortts Ashmead)[J].South China Fruits,1992(1). |
| |
| Authors: | Chen Zbangning Chen Kai and Liu Jianfang |
| |
| Abstract: | The spatial pattern of overwintering adult citrus rust mites (Phyllocoptes obleivorus Ashmead) was measured with six aggregation indices, and the sampling technique was studied. The results showed that (1) the spatial pattern is aggregated distribution, and (2)the optimum sampling position is the upper and middle parts of the canopy. Furthermore, the sequential sampling method for its density estimation was proposed. |
| |
| Keywords: | Citrus rust mite Phyllocoptes obleivorus Ashmead Spatial pattern Sequential sampling |
| 本文献已被 CNKI 等数据库收录！ |
