中文摘要：

选择合适的统计分析方法对昆虫种群分析至关重要。本文以昆虫种群数据常用的分析方法为基础，介绍了单因素方差分析、多因素方差分析、重复测量方差分析和回归分析等多种分析方法的基本原理，强调了各种分析方法的应用前提，避免误用方法导致结果判读产生偏差，并结合SPSS软件的使用，实现相应的分析，旨在为昆虫种群数据分析提供方法论的参考。

英文摘要：

It is crucial to choose the proper statistical methods when analyzing insect population data. This paper introduces the more frequently used statistical methods in insect population data analysis, including one-way ANOVA, multivariate ANOVA, repeated-measures ANOVA, and linear regression, and introduces the basic principles and premises of these methods. We emphasize the assumptions associated with various methods and provide advice to avoid biasing the results through misusing methods. Combined with the use of SPSS software, the implementation of these analyses are shown step by step. This paper provides a useful methodological reference for analyzing insect population data.