Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems

Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems

Wild passion fruit specimens are alternatives to diversify the production system. Wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) was developed from Passiflora setacea species, and has increased yield, diseases resistance, it is also an alternative to the market of special fruits and has an ornamental potential. The purpose of the present study was to obtain and validate the descriptors used in the process of protecting the Passiflora setacea ‘BRS Pérola do Cerrado’ taking into consideration the commercial growth in different yield systems. Descriptors were obtained using 24 structures (branches, leaves, flowers and fruits) of plants conducted in trellis (conventional, organic and high technology) and in espalier systems (conventional and high technology). Analysis of frequency distribution and the multivariate analysis for the qualitative descriptors were carried out. The quantitative descriptors were evaluated through the analysis of variance and means comparison in each yield system. A high validation rate was found for descriptors from different systems. However, the analysis of variance showed significant differences among 10 quantitative descriptors in different yield systems. Higher differences were found for descriptors obtained in plants grown in an organic system. It is find that the descriptors are useful in the cultivar characterization and validation, but changes in the descriptors codification might occur due to the genotype × environment interaction.

Saved in:
Bibliographic Details
Main Authors: Fonseca, Kenia Gracielle, Gelape Faleiro, Fábio, Vilela Junqueira, Nilton Tadeu, Costa, Ana Maria
Format: Digital revista
Language:eng
Published: Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata 2019
Online Access:https://revistas.unlp.edu.ar/revagro/article/view/7344
Tags: Add Tag
No Tags, Be the first to tag this record!
id rev-revagro-ar-article-7344
record_format ojs
institution UNLP AR
collection OJS
country Argentina
countrycode AR
component Revista
access En linea
databasecode rev-revagro-ar
tag revista
region America del Sur
libraryname Biblioteca de la Facultad de Ciencias Agrarias y Forestales de la UNLP Argentina
language eng
format Digital
author Fonseca, Kenia Gracielle
Gelape Faleiro, Fábio
Vilela Junqueira, Nilton Tadeu
Costa, Ana Maria
spellingShingle Fonseca, Kenia Gracielle
Gelape Faleiro, Fábio
Vilela Junqueira, Nilton Tadeu
Costa, Ana Maria
Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
author_facet Fonseca, Kenia Gracielle
Gelape Faleiro, Fábio
Vilela Junqueira, Nilton Tadeu
Costa, Ana Maria
author_sort Fonseca, Kenia Gracielle
title Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
title_short Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
title_full Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
title_fullStr Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
title_full_unstemmed Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems
title_sort obtaining and validating descriptors for the wild passion fruit ‘brs pérola do cerrado’ (‘brs pc’) in different yield systems
description Wild passion fruit specimens are alternatives to diversify the production system. Wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) was developed from Passiflora setacea species, and has increased yield, diseases resistance, it is also an alternative to the market of special fruits and has an ornamental potential. The purpose of the present study was to obtain and validate the descriptors used in the process of protecting the Passiflora setacea ‘BRS Pérola do Cerrado’ taking into consideration the commercial growth in different yield systems. Descriptors were obtained using 24 structures (branches, leaves, flowers and fruits) of plants conducted in trellis (conventional, organic and high technology) and in espalier systems (conventional and high technology). Analysis of frequency distribution and the multivariate analysis for the qualitative descriptors were carried out. The quantitative descriptors were evaluated through the analysis of variance and means comparison in each yield system. A high validation rate was found for descriptors from different systems. However, the analysis of variance showed significant differences among 10 quantitative descriptors in different yield systems. Higher differences were found for descriptors obtained in plants grown in an organic system. It is find that the descriptors are useful in the cultivar characterization and validation, but changes in the descriptors codification might occur due to the genotype × environment interaction.
publisher Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata
publishDate 2019
url https://revistas.unlp.edu.ar/revagro/article/view/7344
work_keys_str_mv AT fonsecakeniagracielle obtainingandvalidatingdescriptorsforthewildpassionfruitbrsperoladocerradobrspcindifferentyieldsystems
AT gelapefaleirofabio obtainingandvalidatingdescriptorsforthewildpassionfruitbrsperoladocerradobrspcindifferentyieldsystems
AT vilelajunqueiraniltontadeu obtainingandvalidatingdescriptorsforthewildpassionfruitbrsperoladocerradobrspcindifferentyieldsystems
AT costaanamaria obtainingandvalidatingdescriptorsforthewildpassionfruitbrsperoladocerradobrspcindifferentyieldsystems
AT fonsecakeniagracielle obtencaoevalidacaodedescritoresparaacultivardemaracujazeirosilvestrebrsperoladocerradobrspcemdiferentessistemasdeproducao
AT gelapefaleirofabio obtencaoevalidacaodedescritoresparaacultivardemaracujazeirosilvestrebrsperoladocerradobrspcemdiferentessistemasdeproducao
AT vilelajunqueiraniltontadeu obtencaoevalidacaodedescritoresparaacultivardemaracujazeirosilvestrebrsperoladocerradobrspcemdiferentessistemasdeproducao
AT costaanamaria obtencaoevalidacaodedescritoresparaacultivardemaracujazeirosilvestrebrsperoladocerradobrspcemdiferentessistemasdeproducao
_version_ 1755912573700538368
spelling rev-revagro-ar-article-73442019-11-04T00:29:43Z Obtaining and validating descriptors for the wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) in different yield systems Obtenção e validação de descritores para a cultivar de maracujazeiro silvestre ‘BRS Pérola do Cerrado’ (‘BRS PC’) em diferentes sistemas de produção Fonseca, Kenia Gracielle Gelape Faleiro, Fábio Vilela Junqueira, Nilton Tadeu Costa, Ana Maria Passiflora setacea variety protection multivariate analysis of variance genotype × environment interaction Passiflora setacea proteção de cultivares multivariada análises de variância interação genótipo × ambiente Wild passion fruit specimens are alternatives to diversify the production system. Wild passion fruit ‘BRS Pérola do Cerrado’ (‘BRS PC’) was developed from Passiflora setacea species, and has increased yield, diseases resistance, it is also an alternative to the market of special fruits and has an ornamental potential. The purpose of the present study was to obtain and validate the descriptors used in the process of protecting the Passiflora setacea ‘BRS Pérola do Cerrado’ taking into consideration the commercial growth in different yield systems. Descriptors were obtained using 24 structures (branches, leaves, flowers and fruits) of plants conducted in trellis (conventional, organic and high technology) and in espalier systems (conventional and high technology). Analysis of frequency distribution and the multivariate analysis for the qualitative descriptors were carried out. The quantitative descriptors were evaluated through the analysis of variance and means comparison in each yield system. A high validation rate was found for descriptors from different systems. However, the analysis of variance showed significant differences among 10 quantitative descriptors in different yield systems. Higher differences were found for descriptors obtained in plants grown in an organic system. It is find that the descriptors are useful in the cultivar characterization and validation, but changes in the descriptors codification might occur due to the genotype × environment interaction. Espécies silvestres de maracujazeiro são alternativas para diversificar os sistemas de produção. O maracujazeiro silvestre ‘BRS Pérola do Cerrado’ (‘BRS PC’) foi desenvolvido a partir da espécie Passiflora setacea e apresenta maior produtividade, resistência a doenças, além de ser uma alternativa para o mercado de frutas especiais e apresentar potencial ornamental. O objetivo deste trabalho foi obter e validar os descritores utilizados no processo de proteção do maracujazeiro ‘BRS Pérola do Cerrado’ (Passiflora setacea), considerando o cultivo comercial em diferentes sistemas de produção. Os descritores foram obtidos utilizando 24 estruturas (ramos, folhas, flores e frutos) das plantas cultivadas em latada (convencional, orgânico e alta tecnologia) e em espaldeira (convencional e alta tecnologia). Foram realizadas análises de distribuição de frequência e análises multivariadas para os descritores qualitativos. Para os descritores quantitativos foram realizadas análises de variância e comparação de médias dos descritores em cada sistema de produção. Observou-se alta taxa de validação dos descritores nos diferentes sistemas de produção. Entretanto, análises de variância mostraram diferenças significativas entre 10 descritores quantitativos nos diferentes sistemas de produção. Maiores diferenças foram verificadas para os descritores obtidos em plantas cultivadas no sistema orgânico. Verifica-se a utilidade dos descritores na caracterização e validação da cultivar, entretanto, podem ocorrer mudanças na codificação dos descritores devido à interação genótipo × ambiente. Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata 2019-04-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares Peer reviewed article application/pdf https://revistas.unlp.edu.ar/revagro/article/view/7344 Journal of the Agronomy College; Vol. 117 No. 2 (2018): Revista de la Facultad de Agronomía; 275-283 Revista de la Facultad de Agronomía; Vol. 117 Núm. 2 (2018): Revista de la Facultad de Agronomía; 275-283 Journal de la Faculté d'Agronomie; Vol. 117 No. 2 (2018): Revista de la Facultad de Agronomía; 275-283 Revista da Faculdade de Agronomia; v. 117 n. 2 (2018): Revista de la Facultad de Agronomía; 275-283 1669-9513 0041-8676 eng https://revistas.unlp.edu.ar/revagro/article/view/7344/6218

Similar Items