烟粉虱复合种的美洲本土物种在美洲仍然广泛分布。

Indigenous American species of the Bemisia tabaci complex are still widespread in the Americas.

作者信息

Barbosa Leonardo da F, Marubayashi Julio M, De Marchi Bruno R, Yuki Valdir A, Pavan Marcelo A, Moriones Enrique, Navas-Castillo Jesús, Krause-Sakate Renate

机构信息

UNESP - Faculdade de Ciências Agronômicas, Botucatu, Brazil; Instituto de Hortofruticultura Subtropical y Mediterránea 'La Mayora' - Universidad de Málaga - Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Algarrobo-Costa, Málaga, Spain.

出版信息

Pest Manag Sci. 2014 Oct;70(10):1440-5. doi: 10.1002/ps.3731. Epub 2014 Mar 4.

DOI:10.1002/ps.3731

PMID:24458534

Abstract

Bemisia tabaci is a complex of at least 36 putative cryptic species. Since the late 1980s, the Middle East-Asia Minor 1 species (MEAM1, formerly known as the B biotype), has emerged in many tropical and subtropical regions of the world and in some areas has displaced the indigenous populations of B. tabaci. Based on analysis of the mtCOI gene, two indigenous species native to America have been reported: New World (NW, formerly the A biotype) and New World 2 (NW2). NW is present at least in Argentina, Brazil, Martinique, Mexico, Texas and Venezuela, and NW2 in Argentina, Bolivia and Brazil. Wild plants (Euphorbia sp. and Ipomoea sp.), as well as important crops such as tomato, bean and cotton, are still hosts for native B. tabaci populations in the Americas. MEAM1 has not completely displaced the native B. tabaci from the Americas.

摘要

烟粉虱是一个至少由36个假定的隐种组成的复合种。自20世纪80年代末以来，中东-小亚细亚1型（MEAM1，以前称为B生物型）已在世界许多热带和亚热带地区出现，并且在一些地区取代了当地的烟粉虱种群。基于线粒体细胞色素氧化酶亚基I（mtCOI）基因分析，已报道了两种原产于美洲的本地物种：新大陆（NW，以前的A生物型）和新大陆2型（NW2）。NW至少存在于阿根廷、巴西、马提尼克岛、墨西哥、得克萨斯州和委内瑞拉，NW2存在于阿根廷、玻利维亚和巴西。野生植物（大戟属和甘薯属）以及番茄、豆类和棉花等重要作物仍然是美洲本地烟粉虱种群的寄主。MEAM1尚未完全取代美洲本地的烟粉虱。