Population Quantity Variations of Oriental Fruit Fly (Bactrocera dorsalis Hendel) on the Basis of Stepwise Regression Analysis  

基于逐步回归分析的桔小实蝇种群数量变动及其影响因子的研究(英文)

作　　者：张丽莲[1] 杨林楠[1] 杨仕生 

机构地区：[1]云南农业大学基础与信息工程学院,云南昆明650201 [2]云南省建水县植保站,云南建水654300

出　　处：《Plant Diseases and Pests》2010年第2期32-34,共3页植物病虫害研究（英文版）

基　　金：Supported by National Key Technology R&D Program in the11th Five Year Plan of China(2006BAD10A14)~~

摘　　要：[Objective] The research aimed to study the significant influence factors of the population variations of oriental fruit fly. [Method] Using stepwise regression analysis, the population variations law of oriental fruit fly in Jianshui County of Yunnan province and the meteorological factors that caused its occurrence were analyzed. And the regression model was built. Finally, the regression model was tested on the basis of the data in Jianshui County of Yunnan Province during 2004-2006.[Result] The main meteorological factors that influenced the occurrence of oriental fruit fly were relative humidity, the lowest monthly temperature and rainfall. [Conclusion] This study will provide certain reference for the prediction researches on the time, quantity and occurrence peak of oriental fruit fly.[Objective] The research aimed to study the significant influence factors of the population variations of oriental fruit fly. [Method] Using stepwise regression analysis, the population variations law of oriental fruit fly in Jianshui County of Yunnan province and the meteorological factors that caused its occurrence were analyzed. And the regression model was built. Finally, the regression model was tested on the basis of the data in Jianshui County of Yunnan Province during 2004-2006.[Result] The main meteorological factors that influenced the occurrence of oriental fruit fly were relative humidity, the lowest monthly temperature and rainfall. [Conclusion] This study will provide certain reference for the prediction researches on the time, quantity and occurrence peak of oriental fruit fly.

关 键 词：Oriental fruit fly Stepwise regression analysis Meteorological factors 

分 类 号：S433[农业科学—农业昆虫与害虫防治]