West Indian Cherry parental genotype selection based on multivariate genetic divergence

Citation
V. Carpentieri-pipolo et al., West Indian Cherry parental genotype selection based on multivariate genetic divergence, PESQ AGROP, 35(8), 2000, pp. 1613-1619
Citations number
19
Categorie Soggetti
Agriculture/Agronomy
Journal title
PESQUISA AGROPECUARIA BRASILEIRA
ISSN journal
0100204X → ACNP
Volume
35
Issue
8
Year of publication
2000
Pages
1613 - 1619
Database
ISI
SICI code
0100-204X(200008)35:8<1613:WICPGS>2.0.ZU;2-K
Abstract
The objective of this study was to evaluate genotypes toward the identifica tion of superior West Indian Cherry (Malpighia emarginata L.) parents that produce high-performing progenies. Parents clones were evaluated in a compl etely randomized design with three replications and each plot consisted of three plants. Fourteen genotypes of West Indian Cherry were characterized i n Londrina, PR, Brazil. Nine quantitative characters of bigger agronomic in terest were used for determination of genetic distance and identification o f similar groups among the genotypes. The grouping by the method, based on Mahalanobis generalized distance, made it possible to organize the 14 genot ypes in three groups. The genetic divergence based on a key agronomic chara cter (level of vitamin C) allowed to recommend the cross as of the followin g genotypes: amarela mole (group III) with genotypes PR AM, N000 18, PR 17, PR 16, Eclipse, AM 22 and Dominga all of them group I.