Published online 21 November 2006
Published in Crop Sci 46:2517-2525 (2006)
© 2006 Crop Science Society of America
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Multivariate Analysis of Genetic Relationships between Italian Pepper Landraces
Ezio Portisa,
Giuseppe Nervob,
Federica Cavallantib,
Lorenzo Barchia and
Sergio Lanteria,*
a Dep. of Exploitation and Protection of the Agricultural and Forestry Resources (Di.Va.P.R.A.), Plant Genetics and Breeding, Univ. of Turin, via L. da Vinci 44, 10095 Grugliasco, Turin, Italy
b Research Institute for Vegetable Crops, via Paullese 28, 26836 Montanaso Lombardo, Lodi, Italy

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Fig. 1. Principal component analysis based on quantitative fruit traits. (A) Whole set of plants in study. (B) Centroids of the 30 accessions in study.
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Fig. 2. Dendrogram based on the Jaccard's Similarity Index and UPGMA clustering of AFLP data. The percentages at the forks indicate the number of times the group consisting of the accessions which are to the right of that fork occurred among the 1000 trees constructed after bootstrap analysis.
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Copyright © 2006 by the Crop Science Society of America.