Phylogenetic analysis of Bemisia tabaci (Hemiptera: Aleyrodidae) populations from cotton plants in Pakistan, China, and Egypt
Phylogenetic analysis of Bemisia tabaci (Hemiptera: Aleyrodidae) populations from cotton plants in Pakistan, China, and Egypt
复制标题
巴基斯坦、中国和埃及棉株烟粉虱（半翅目：粉虱科）种群的系统发育分析
DOI：
10.1007/s10340-009-0279-4
复制
发表时间：
2010-05-01
影响因子：
4.8
通讯作者：
Qiu, Bao-Li
中科院分区：
文献类型：
--
作者：
Ahmed, Muhammad Z.;Ren, Shun-Xiang;Qiu, Bao-Li
烟粉虱是一个复合物种，其中 B 型和 Q 型生物型在全球分布。烟粉虱以 600 多种植物为食，其中包括巴基斯坦的主要农作物之一棉花。在本研究中，鉴定了从巴基斯坦、中国和埃及的棉花植株中收集的烟粉虱种群的生物型/单倍型，并调查了它们的系统发育关系。来自巴基斯坦或埃及的种群均不属于B或Q生物型：来自巴基斯坦的所有16个样本均属于单倍型“PCG-1”，是一组全部来自巴基斯坦的未解析种群，而来自埃及的所有三个种群均属于未解析单倍型“ECG”。来自中国的三个人群属于B生物型。 讨论了巴基斯坦棉花曲叶病的爆发与烟粉虱 PCG 单倍型的出现之间的关联。
Bemisia tabaci is a species complex, of which the B and Q biotypes are globally distributed. B. tabaci feeds on more than 600 plant species including cotton, which is one of the main crops in Pakistan. In this study, the biotypes/haplotypes of B. tabaci populations collected from cotton plants in Pakistan, China, and Egypt were identified, and their phylogenetic relationships were investigated. None of the populations from Pakistan or Egypt belonged to the B or Q biotype: all 16 samples from Pakistan belonged to haplotype “PCG-1” and it is a group of unresolved populations all from Pakistan, while all three populations from Egypt belonged to unresolved haplotype “ECG.” The three populations from China belonged to the B biotype. The association between the outbreaks of cotton leaf curl disease and the occurrence of the PCG haplotype of B. tabaci in Pakistan is discussed.