Translator Disclaimer
1 May 2008 Origin and Distribution of Ceratitis capitata Mitochondrial DNA Haplotypes in Argentina
Author Affiliations +
Abstract

The Mediterranean fruit fly, Ceratitis capitata (Wiedemann), considered as one of the most important agricultural pests, is broadly distributed around the world. From its presumed origin in Africa, the fly spread to several areas in Europe and, over the past 100 yr, to Australia and the Americas. We performed an extensive sampling of Mediterranean fruit fly populations in Argentina, covering most fruit-producing areas. The collection was studied using polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP) and sequencing of ND4 and ND5 genes in the mitochondrial genome. We followed the standard system of nomenclature devised previously for designating mitochondrial haplotypes. Our results revealed 1) a high frequency of the already reported AAC and BBB haplotypes; 2) the presence of the AAB haplotype at very low frequency not previously detected in Argentina; 3) a novel point mutation defining two variants of the AAB haplotype (AABA and AABB), and 4) the presence of the AAA haplotype, only in insects of the strain used in the sterile insect technique. A PCR-RFLP assay was developed to differentiate the AABA and AABB haplotypes. The sequence analysis suggests that the AAC haplotype is most likely derived from the AABA haplotype by one nucleotide change. Inferences about the origin of Mediterranean fruit fly populations in this country are discussed.

S. B. Lanzavecchia, J. L. Cladera, P. Faccio, N. Petit Marty, J. C. Vilardi, and R. O. Zandomeni "Origin and Distribution of Ceratitis capitata Mitochondrial DNA Haplotypes in Argentina," Annals of the Entomological Society of America 101(3), (1 May 2008). https://doi.org/10.1603/0013-8746(2008)101[627:OADOCC]2.0.CO;2
Received: 30 May 2007; Accepted: 1 November 2007; Published: 1 May 2008
JOURNAL ARTICLE
12 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

SHARE
ARTICLE IMPACT
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top