In situ MORPHOLOGICAL VARIATION OF Carica papaya L. NATIVE TO MEXICO

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:43Z
Fecha de publicación2019-01-01
ResumenIn Mexico there are wild and domesticated populations of Carica papaya; however, studies related to its variation in situ have been limited in number of both individuals and geographic areas. The objective of this study was to characterize in situ the morphological variation of C. papaya specimens native to Mexico. Twelve morphological characteristics (six quantitative and six qualitative) of fruits collected from 222 specimens of C. papaya from 10 states of the slopes of the Pacific and the Gulf of Mexico were evaluated. Analysis of variance, principal component (PCA) and hierarchical grouping with euclidean distances were performed. According to the analysis of variance, all the morphological characteristics between accessions showed significant differences (P <= 0.01). The PCA revealed that the characteristics of greater contribution to the variation among the evaluated specimens were edible volume, diameter of the central cavity, length, diameter, thickness of pulp, shape of the peduncular end and fruit shape. The cluster analysis formed three statistically different phenotypic groups (P <= 0.01) and detected continuity based on the dimensions and shape of the fruit. Both multivariate analyses showed differences between the wild and domesticated types collected in homegardens. The high morphological variability among C. papaya is appropriate to establish a national germplasm conservation program of genotypes with genetic dissimilarity to be used in breeding programs.es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4540
Idiomaeses_ES
EditorialSOC MEXICANA FITOGENETICAes_ES
RelaciónRevista Fitotecnia Mexicanaes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteRevista Fitotecnia Mexicana
Palabra claveCarica papayaes_ES
Palabra clavevild populationses_ES
Palabra clavemorphological descriptorses_ES
Palabra claveMexicoes_ES
TítuloIn situ MORPHOLOGICAL VARIATION OF Carica papaya L. NATIVE TO MEXICOes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorHernandez-Salinas, Gregorio
AutorSoto-Estrada, Alejandra
AutorGarcia-Perez, Eliseo
AutorPerez-Vazquez, Arturo
AutorRocandio-Rodriguez, Mario
AutorCordova-Tellez, Leobigildo
AutorHernandez-Salinas, Gregorioes_ES
AutorSoto-Estrada, Alejandraes_ES
AutorGarcia-Perez, Eliseoes_ES
AutorPerez-Vazquez, Arturoes_ES
AutorRocandio-Rodriguez, Marioes_ES
AutorCordova-Tellez, Leobigildoes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número1es_ES
Rango de páginas47-55es_ES
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen42es_ES

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