农学学报2025,Vol.15Issue(11):72-80,9.
安徽省岳西与泾县中华蜜蜂形态特征及其地理种群分化研究
Study on Morphological Characteristics and Geographic Population Differentiation of Apis cerana cerana in Yuexi and Jingxian Counties of Anhui Province
摘要
Abstract
In order to clarify the population characteristics of Apis cerana cerana in Yuexi County and Jingxian County of Anhui Province,and accurately reveal its population differentiation in Anhui Province,this study carried out relevant experiments.Twenty honeybee colonies were sampled from each region(15 adult worker bees per colony).Thirty-eight morphological traits were measured using a stereomicroscope.Data were analyzed using SPSS23.0,including variance,cluster,discriminant,factor,and correlation analyses.Significant morphological differentiation was observed between the two populations(P<0.05).Twelve key morphological indices including hind-leg,tergum,and forewing width,exhibited positive correlations with latitude,altitude,and mean annual rainfall.Conversely,pigmentation indices showed a negative correlation with altitude.Principal sources of morphological variation were identified as hind-leg length(accounting for 11.69%of total variance),scutellum pigmentation(6.21%),width of the pubescent band on tergum(5.38%),and forewing length and width(4.82%).Cluster analysis revealed that the samples from the two counties independently grouped into two distinct clusters.Apis cerana cerana exhibits significant morphological diversity between Yuexi and Jingxian.The high-altitude environment of Yuexi appears to select for larger body size and darker pigmentation.Significant geographical differentiation exists between the populations,providing a foundation for classifying geographical populations of Apis cerana cerana within Anhui Province.关键词
岳西/泾县/中华蜜蜂/形态特征/种群分化/环境因子Key words
Yuexi/Jingxian/Apis cerana cerana/morphological characteristics/population differentiation/environmental factors分类
农业科技引用本文复制引用
代君君,舒蕊,孙欣,刘姚姚,曲毓立..安徽省岳西与泾县中华蜜蜂形态特征及其地理种群分化研究[J].农学学报,2025,15(11):72-80,9.基金项目
资源昆虫生物学与创新利用安徽省重点实验室开放课题"安徽省中华蜜蜂地理种群的遗传多样性及遗传分化研究"(FKLRIB202404) (FKLRIB202404)
安徽省现代农业产业技术体系"特色农业产业技术体系"(皖农科[2021]711号) (皖农科[2021]711号)
安徽省农科院院青年基金项目"中华蜜蜂-枇杷授粉提质关键基因挖掘与机制分析"(2025YL024) (2025YL024)
安徽省农科院成果转化项目"特种经济动植物高效绿色种养生产"(2025ZH011) (2025ZH011)
安徽省农科院人才项目"中华蜜蜂毒液蛋白组成研究"(XJBS-202446). (XJBS-202446)