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柑橘全爪螨空间格局与抽样技术的研究

Study on the spatial distribution and sampling techniques of Panonychus citri Mcgregor

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【Author】 TONG Wen bin1, XU Wei gen2, HU Shui quan1, LI Zeng jia1, HUANG Xiao qing3 (1.Agricultural bureau of Qujiang district, Zhejiang province, Qujiang, Zhejiang 257200; Plant qurantine station of Zhejiang province, Hangzhou, Zhejing 310020; 3. Agro technical extension station of Houxi township, Qujiang district, Zhejiang 324017; China)

【机构】浙江省衢州市衢江区农业局；浙江省植物检疫站；浙江省衢州市后溪镇农技站浙江衢州324022；浙江杭州310020；浙江衢州324022； 324017；

【摘要】应用空间分布型统计参数IwaoM—X模型中α,β及6个聚集指标分析柑橘全爪螨的空间格局,结果表明,柑橘全爪螨的空间格局为聚集型。在此基础上,研究提出了估算柑橘全爪螨在不同虫口密度情况下的理论抽样数。更多还原

【Abstract】 The spatial distributions of Panonychus citri Mcgregor were analyzed by use of α,βand six cluster indicators of the Iwao M X model. Results indicated that the spatial distributions of Panonychus citri Mcgregor were cluster. The theoretical numbers of sampling in the condition of different densities of Panonychus citri Mcgregor were deduced based on this research.更多还原

【关键词】柑橘全爪螨；空间格局；抽样技术；
【Key words】 Panonychus citri Mcgregor； Spatial distribution； sampling technologies；

【文献出处】植保技术与推广 ,Plant Protection Technology and Extension , 编辑部邮箱 ,2003年03期

【分类号】S436.661.2
【被引频次】1
【下载频次】71

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