Vegetative and fruit characteristics of papaya trees obtained by mass selection

Detalhes bibliográficos
Autor(a) principal: Silva, Mariela Mattos da
Data de Publicação: 2010
Outros Autores: Broetto, Sabrina Garcia, Valbão, Sigrid Costa, Costa, Adelaide de Fátima Santana da, Silva, Diolina Moura
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
DOI: 10.5433/1679-0359.2010v31n1p29
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4887
Resumo: The present work had as purpose to evaluate some characteristics of papaya trees (Carica papaya L.), Golden cultivar, obtained trough plant mass selection, regarding plant and fruit quality in the first months of production. The samples were evaluated in a commercial crop at: 0, 20, 40, 70, 130, 180, 230, 260, 280, 310 and 340 days after the planting (DAP) and the first fruits were harvested at 230 DAP. The results showed the low height (199cm in 340 DAP) and low first flowering’s heigth (71cm), which is important to facilitate the harvest process. The plants presented good yield with high number of leafs (allowing a great area of fruit cover) and about 60 fruits per plant. The fruits kept similar features to cv. Golden. The fruit’s fresh weight ranged from 302.4 to 467.5g, which is in the range of the Brazilian market. The pulp thickness was 2.35cm, which is a feature of great economic interest. The pulp thickness showed close relation with climatic factors, and great variations of temperature and precipitation accelerated the pulp loss of thickness.
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spelling Vegetative and fruit characteristics of papaya trees obtained by mass selectionCaracterísticas vegetativas e de frutos de mamoeiros obtidos por seleção massalCarica papaya L.BreedingFruit qualityCarica papaya L.MelhoramentoQualidade do frutoThe present work had as purpose to evaluate some characteristics of papaya trees (Carica papaya L.), Golden cultivar, obtained trough plant mass selection, regarding plant and fruit quality in the first months of production. The samples were evaluated in a commercial crop at: 0, 20, 40, 70, 130, 180, 230, 260, 280, 310 and 340 days after the planting (DAP) and the first fruits were harvested at 230 DAP. The results showed the low height (199cm in 340 DAP) and low first flowering’s heigth (71cm), which is important to facilitate the harvest process. The plants presented good yield with high number of leafs (allowing a great area of fruit cover) and about 60 fruits per plant. The fruits kept similar features to cv. Golden. The fruit’s fresh weight ranged from 302.4 to 467.5g, which is in the range of the Brazilian market. The pulp thickness was 2.35cm, which is a feature of great economic interest. The pulp thickness showed close relation with climatic factors, and great variations of temperature and precipitation accelerated the pulp loss of thickness.O presente trabalho teve como objetivo monitorar características vegetativas e dos frutos de mamoeiro (Carica papaya L.), obtidos por seleção massal de plantas da cv. Golden, nos primeiros meses de produção. As amostragens foram realizadas em uma lavoura comercial aos 0, 20, 40, 70, 130, 180, 230, 260, 280, 310 e 340 dias após o plantio (DAP) e os primeiros frutos foram colhidos 230 DAP. Os resultados obtidos evidenciaram baixa altura das plantas (199 cm em 340 DAP) e baixa altura da primeira floração (71 cm), aspectos que facilitam a colheita. As plantas apresentaram boa produtividade, com elevado número de folhas (ampla área de recobrimento dos frutos) e cerca de 60 frutos por planta. Os frutos mantiveram características semelhantes aos da cv. Golden. A massa fresca dos frutos variou de 302,4 a 467,5g, encontrando-se dentro da faixa recomendada para comércio interno. A média da espessura da polpa foi de 2,3 cm, atributo de grande interesse econômico. A firmeza da polpa mostrou uma estreita relação com os fatores climáticos, onde grandes variações de temperatura e pluviosidade aceleraram a perda de firmeza. UEL2010-04-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/488710.5433/1679-0359.2010v31n1p29Semina: Ciências Agrárias; Vol. 31 No. 1 (2010); 29-38Semina: Ciências Agrárias; v. 31 n. 1 (2010); 29-381679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4887/4333Silva, Mariela Mattos daBroetto, Sabrina GarciaValbão, Sigrid CostaCosta, Adelaide de Fátima Santana daSilva, Diolina Mourainfo:eu-repo/semantics/openAccess2015-11-19T18:38:25Zoai:ojs.pkp.sfu.ca:article/4887Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:25Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Vegetative and fruit characteristics of papaya trees obtained by mass selection
Características vegetativas e de frutos de mamoeiros obtidos por seleção massal
title Vegetative and fruit characteristics of papaya trees obtained by mass selection
spellingShingle Vegetative and fruit characteristics of papaya trees obtained by mass selection
Vegetative and fruit characteristics of papaya trees obtained by mass selection
Silva, Mariela Mattos da
Carica papaya L.
Breeding
Fruit quality
Carica papaya L.
Melhoramento
Qualidade do fruto
Silva, Mariela Mattos da
Carica papaya L.
Breeding
Fruit quality
Carica papaya L.
Melhoramento
Qualidade do fruto
title_short Vegetative and fruit characteristics of papaya trees obtained by mass selection
title_full Vegetative and fruit characteristics of papaya trees obtained by mass selection
title_fullStr Vegetative and fruit characteristics of papaya trees obtained by mass selection
Vegetative and fruit characteristics of papaya trees obtained by mass selection
title_full_unstemmed Vegetative and fruit characteristics of papaya trees obtained by mass selection
Vegetative and fruit characteristics of papaya trees obtained by mass selection
title_sort Vegetative and fruit characteristics of papaya trees obtained by mass selection
author Silva, Mariela Mattos da
author_facet Silva, Mariela Mattos da
Silva, Mariela Mattos da
Broetto, Sabrina Garcia
Valbão, Sigrid Costa
Costa, Adelaide de Fátima Santana da
Silva, Diolina Moura
Broetto, Sabrina Garcia
Valbão, Sigrid Costa
Costa, Adelaide de Fátima Santana da
Silva, Diolina Moura
author_role author
author2 Broetto, Sabrina Garcia
Valbão, Sigrid Costa
Costa, Adelaide de Fátima Santana da
Silva, Diolina Moura
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Mariela Mattos da
Broetto, Sabrina Garcia
Valbão, Sigrid Costa
Costa, Adelaide de Fátima Santana da
Silva, Diolina Moura
dc.subject.por.fl_str_mv Carica papaya L.
Breeding
Fruit quality
Carica papaya L.
Melhoramento
Qualidade do fruto
topic Carica papaya L.
Breeding
Fruit quality
Carica papaya L.
Melhoramento
Qualidade do fruto
description The present work had as purpose to evaluate some characteristics of papaya trees (Carica papaya L.), Golden cultivar, obtained trough plant mass selection, regarding plant and fruit quality in the first months of production. The samples were evaluated in a commercial crop at: 0, 20, 40, 70, 130, 180, 230, 260, 280, 310 and 340 days after the planting (DAP) and the first fruits were harvested at 230 DAP. The results showed the low height (199cm in 340 DAP) and low first flowering’s heigth (71cm), which is important to facilitate the harvest process. The plants presented good yield with high number of leafs (allowing a great area of fruit cover) and about 60 fruits per plant. The fruits kept similar features to cv. Golden. The fruit’s fresh weight ranged from 302.4 to 467.5g, which is in the range of the Brazilian market. The pulp thickness was 2.35cm, which is a feature of great economic interest. The pulp thickness showed close relation with climatic factors, and great variations of temperature and precipitation accelerated the pulp loss of thickness.
publishDate 2010
dc.date.none.fl_str_mv 2010-04-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4887
10.5433/1679-0359.2010v31n1p29
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4887
identifier_str_mv 10.5433/1679-0359.2010v31n1p29
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4887/4333
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 31 No. 1 (2010); 29-38
Semina: Ciências Agrárias; v. 31 n. 1 (2010); 29-38
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
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institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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dc.identifier.doi.none.fl_str_mv 10.5433/1679-0359.2010v31n1p29