| 中华蜜蜂形态遗传分析方法的研究 |
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| 引用本文： | 朱翔杰,周冰峰,王媛,吴显达,汉学庆. 中华蜜蜂形态遗传分析方法的研究[J]. 昆虫知识, 2011, 48(1): 202-206 |
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| 作者姓名： | 朱翔杰 周冰峰 王媛 吴显达 汉学庆 |
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| 作者单位： | 福建农林大学蜂学学院,福州,350002 |
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| 基金项目： | 现代农业蜂产生技术体系建设专项资金项目，公益性行业(农业)科研专项，福建省自然科学基金 |
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| 摘 要： | 本文以3个中华蜜蜂Apis cerana cerana种群为模型,测定常用的30个形态变量数据,通过比较逐步判别分析、主成分分析、聚类分析等多种多变量统计方法的分析结果,找出适合划分中华蜜蜂种群、揭示种群间遗传关系的数据分析方法.结果表明:逐步判别分析对于划分中华蜜蜂种群效果最好,并可进行准确率检验;与聚类分析联用有助...
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| 关 键 词： | 中华蜜蜂 形态学 判别分析 主成分分析 聚类分析 |
Study on morphological genetics analytical method of Apis cerana cerana population |
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| ZHU Xiang-Jie,ZHOU Bing-Feng,WANG Yuan,WU Xian-Da,HAN Xue-Qing. Study on morphological genetics analytical method of Apis cerana cerana population[J]. Entomological Knowledge, 2011, 48(1): 202-206 |
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| Authors: | ZHU Xiang-Jie ZHOU Bing-Feng WANG Yuan WU Xian-Da HAN Xue-Qing |
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| Affiliation: | (Fujian Agriculture and Forestry University,Fuzhou 350002,China) |
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| Abstract: | Mutivariate statistical analyses of 30 morphometric variables collected from three Apis cerana cerana populations were used to model the genetic relationships between populations.Stepwise discriminant analysis proved a good method for classifying populations and had the advantage of allowing the percentage of correctly classified specimens to be tested using Cross-Validation.Cluster analysis could assist discriminant analysis reveal the relationship between populations.In contrast,factor analysis assigned some samples to the wrong population and gave much more variable estimates of the genetic relationships between populations.The results obtained from cluster analysis were also relatively imprecise,varying with the variables analyzed,genetic distance and clustering method. |
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| Keywords: | Apis cerana cerana morphology discriminate analysis factor analysis cluster analysis |
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