Abstract
Italy is one of the main producers and processors of tomato and it is considered a secondary center of diversity. In some areas, such as the Campania region (Southern Italy), a range of traditional tomato landraces is still cultivated. The distinction of this heritage germplasm is often based only on folk taxonomy and a more comprehensive definition and understanding of its genetic identity is needed. In this work, we compared a set of 15 local landraces (representative of traditional fruit types) to 15 widely used contemporary varieties, using 14 fluorescent Simple Sequence Repeat (SSR) markers. Each of the accessions possessed a unique molecular profile and overall landraces had a genetic diversity comparable to that of the contemporary varieties. The genetic diversity, multivariate, and population structure analysis separated all the genotypes according to the pre-defined groups, indicating a very reduced admixture and the presence of a differentiated (regional) population of landraces. Our work provides solid evidence for implementing conservation actions and paves the way for the creation of a premium regional brand that goes beyond the individual landrace names of the Campania region known throughout the world.
Subject
Agronomy and Crop Science
Reference61 articles.
1. Taste and the tomato in Italy: a transatlantic history
2. The history of tomato: From domestication to biopharming
3. Pomodoro! A History of the Tomato in Italy;Gentilcore,2010
4. The Italian Baroque Table: Cooking and Entertaining from the Golden Age of Naples. Medieval and Renaissance Texts and Studies;Astarita,2014
5. Lo Scalco Alla Moderna;Latini,1694
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