Genetic population structure of Bemisia tabaci in Spain associated with Tomato leaf curl New Delhi virus - short communication

Tomato leaf curl New Delhi virus (ToLCNDV) originates from Asia where it is persistently transmitted by indigenous cryptic species of the whitefly Bemisia tabaci. The virus has recently invaded Spain, Tunisia, and Italy, and to investigate whether whitefly species new to the Mediterranean are involv...

Full description

Bibliographic Details
Main Authors: Dirk JANSSEN, Almudena SIMON, Oscar CRESPO, Leticia RUIZ
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2017-03-01
Series:Plant Protection Science
Subjects:
Online Access:https://pps.agriculturejournals.cz/artkey/pps-201701-0004_genetic-population-structure-of-bemisia-tabaci-in-spain-associated-with-tomato-leaf-curl-new-delhi-virus-shor.php
Description
Summary:Tomato leaf curl New Delhi virus (ToLCNDV) originates from Asia where it is persistently transmitted by indigenous cryptic species of the whitefly Bemisia tabaci. The virus has recently invaded Spain, Tunisia, and Italy, and to investigate whether whitefly species new to the Mediterranean are involved, 35 populations were collected during 2015 from different crops in different regions of southern Spain. Comparison of partial mitochondrial cytochrome oxidase I sequences from the collected whiteflies revealed the existence of 7 different haplotypes belonging to the Mediterranean-Q1 cryptic species. ToLCNDV was detected in 15 populations collected from tomato, zucchini, and melon crops and from 5 different localities. The results suggest that MED-Q1 is also responsible for the current spread of ToLCNDV in Spain.
ISSN:1212-2580
1805-9341