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为揭示环境因子对柑橘大实蝇成虫羽化的影响,采用三元一次正交组合设计分析,分别建立了成虫羽化出土率、存活率、始见日以及羽化历期与温度、土壤含水量和埋蛹深度及其互作关系的回归方程。在4个方程中温度的偏回归系数最高,分别为19.37、22.14、15.88和9.63,且均为负相关;土壤含水量主要影响成虫的羽化出土率和存活率,其偏回归系数分别为6.92和12.02,呈负相关关系;埋蛹深度对成虫羽化出土率和存活率有一定影响,其偏回归系数分别为2.86和1.39,呈正相关关系;因子间互作主要影响成虫的存活率,其中温度×土壤含水量互作是其单因子作用的叠加,而温度×埋蛹深度以及土壤含水量×埋蛹深度的互作在一定程度上抵消了温度和土壤含水量对成虫存活率的影响。
In order to reveal the influence of environmental factors on the emergence of adults of the citrus fruit fly, orthogonal design and analysis of ternary elements were used to establish the emergence rate, survival rate, date of onset, emergence date and temperature, soil moisture content The regression equation of pupa depth and its interaction. The partial regression coefficients of temperature in the four equations are the highest, which are 19.37, 22.14, 15.88 and 9.63, respectively, which are all negatively correlated. The soil water content mainly affects the emergence rate and survival rate of adults, and their partial regression coefficients are 6.92 and 12.02, respectively. The depth of buried pupae had certain influence on the emergence rate and survival rate of adults, with partial regression coefficients of 2.86 and 1.39, respectively, showing a positive correlation. The interaction between factors mainly affected the survival rate of adults, in which the temperature × The interaction of soil water content is the superposition of single-factor action, and the interaction of temperature × buried pupa depth and soil moisture × buried pupa depth to some extent counteracts the influence of temperature and soil moisture on adult survival rate.