文章基本信息

标题：A morphological and molecular characterization of vine mealybug populations (Hemiptera, Pseudococcidae) from Tunisia
本地全文：下载
作者：Ramzi Mansour ; Vincenzo Cavalieri ; Gaetana Mazzeo 等
期刊名称：Journal of Entomological and Acarological Research
印刷版ISSN：2038-324X
电子版ISSN：2279-7084
出版年度：2012
卷号：44
期号：1
页码：5
DOI：10.4081/jear.2012.e5
语种：English
出版社：PAGEPress Publications
摘要：Some vine mealybug, Planococcus ficus (Signoret) populations in Tunisian vineyards have been morphologically and genetically characterized. The morphological examination was based on the main distinctive characteristics of species of Planococcus , namely the number and distribution of the multilocular disc pores and tubular ducts on the adult female. This showed the existence of two different vine mealybug populations in Tunisia. Likewise, in the molecular analyses, two separate clades were revealed in the neighbour-joining phylogenetic tree, supporting the morphological studies and suggesting that there are two distinct populations of P. ficus on grapevine in Tunisia.
关键词：Planococcus ficus; morphological variation; genetic diversity; Vitis vinifera; Mediterranean basin.