Geographic variation of cuticular hydrocarbons among fourteen populations of Aedes albopictus (Diptera: Culicidae).
Geographic variation of cuticular hydrocarbons among fourteen populations of Aedes albopictus (Diptera: Culicidae).
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白纹伊蚊十四个种群（双翅目：蚊科）表皮碳氢化合物的地理变异。
DOI：
10.1093/jmedent/30.3.544
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发表时间：
1993
影响因子：
2.1
通讯作者：
Pappas,CD
中科院分区：
文献类型：
--
作者：
Kruger,EL;Pappas,CD
表皮碳氢化合物用于区分来自亚洲、巴西和美国的14个白纹伊蚊种群。40表皮碳氢化合物峰从每个北美人口先前确定使用气相色谱电子碰撞质谱。在亚洲和巴西人群中发现了相同的表皮碳氢化合物峰。采用毛细管气相色谱化学电离质谱法对三个人群的样本进行了分析。发现总碳数和分支点的四个峰出现在当量链长>38.65。通过火焰离子化气相色谱法进行定量分析。所有的人口含有相同的表皮碳氢化合物，但表现出的百分比组成的差异。14个种群中有9个可通过烃组分的判别分析分离。两个巴西人群和三个北美人群的95% CI重叠。来自三个北美人群的个体标本被用作判别分析中的测试组。这些个体按种群的正确分类率为80%至100%。
Cuticular hydrocarbons were used to differentiate among fourteenAedes albopictus(Skuse) populations from Asia, Brazil, and the United States. Forty cuticular hydrocarbon peaks from each North American population were previously identified using gas chromatography electron impact-mass spectrometry. The same cuticular hydrocarbon peaks were identified in the Asian and Brazilian populations. Samples from three populations were analyzed using capillary gas chromatography chemical ionization mass spectrometry. Total carbon number and branch points were found for four peaks which occurred at equivalent chain lengths >38.65. Quantitative analyses were performed by flame ionization gas chromatography. All populations contained the same cuticular hydrocarbons but showed differences in percentage composition. Nine of the 14 populations were separable by discriminant analysis of hydrocarbon components. Overlap of the 95% CIs occurred between the two Brazilian populations and among three North American populations. Individual specimens from three North American populations were used as a test group in the discriminant analysis. Correct classification of these individuals by population ranged from 80 to 100%.