Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical

Detalhes bibliográficos
Autor(a) principal: Hussain, Ibrar
Data de Publicação: 2024
Tipo de documento: Tese
Idioma: por
Título da fonte: Repositório Institucional da UEL
Texto Completo: https://repositorio.uel.br/handle/123456789/11699
Resumo: Tese (Doutorado em Agronomia) - Universidade Estadual de Londrina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agronomia
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spelling Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropicalAmora-pretaCultivoAmora-pretaFenologiaAmora-pretaBlackberryTese (Doutorado em Agronomia) - Universidade Estadual de Londrina, Centro de Ciências Agrárias, Programa de Pós-Graduação em AgronomiaAbstract: The cultivation of blackberry (Rubus sp) has aroused the interest of many producers in the world, as the plants come into production in a year after planting, and the demand for fresh and processed industries also increased However, the cultivation of this fruit tree under subtropical conditions with mild winter is still unknown The objective of the work was to evaluate the performance of blackberry cvs Tupy and Xavante grown in subtropical area The experiment was conducted at Experimental Station of Londrina State University, PR, Brazil, during two consecutive seasons, 213 and 214 The experimental design was a randomized complete block, with five replications, and each plot was composed of five plants of each cultivar It was evaluated, through visual observations, the duration in days of each phenological stage of both cultivars, as follows: start of bud sprouting; start of flowering; start of fruit maturation; start of fruit harvest; end of flowering; and end of harvest It was also evaluated the duration in days of the following fruit development stages: dormant buds; bud burst; flower bud; half open flower; full open flower; unripe green berry; early ripening pink berry; ripening pink berry; and ripe berry The physicochemical characteristics of production such as length, diameter, weight, total soluble solids (TSS), titratable acidity (TA), TSS/TA ratio, pH, color, total anthocyanins and polyphenols concentration of berries, and yield were also evaluated The phenological development of ‘Tupy’ and ‘Xavante’ blackberries were directly influenced by winter conditions, influencing bud sprouting, flowering and fruit harvesting period In 213 season, ‘Tupy’ had comparatively late start of growth cycle than ‘Xavante’ but both ended fruit harvest at same time in early summer In 214 season, ‘Xavante’ maintained the characteristic of earliness, and ‘Tupy’ also resumed growth cycle comparatively earlier to last season The fruit development duration was quite similar for both cultivars Due the subtropical conditions, it is proposed the possibility to grow blackberries under two crops a year to optimize the system of production Regarding physicochemical characteristics of cultivars, ‘Xavante’ presented lower means than ‘Tupy’, especially yield, but presented good chemical characteristics (TSS and pH) and early percent yield accumulation ‘Tupy’ produced fruits of large size with optimum TSS and pH, had an attractive color, and obtained high yield and higher percent yield accumulation towards end of harvest season The production of these cultivars in subtropical conditions can be a good choice for growers to commercially produce fruits for fresh consumption and processed industry due to good yield and optimum quality attributesRoberto, Sérgio Ruffo [Orientador]Sato, Alessandro JeffersonBorges, Rogério de SáFonseca, Inês Cristina de BatistaYamashita, FábioAssis, Adriane marinho de [Coorientadora]Hussain, Ibrar2024-05-01T13:19:40Z2024-05-01T13:19:40Z2015.0020.07.2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfhttps://repositorio.uel.br/handle/123456789/11699porDoutoradoAgronomiaCentro de Ciências AgráriasPrograma de Pós-graduação em AgronomiaLondrinareponame:Repositório Institucional da UELinstname:Universidade Estadual de Londrina (UEL)instacron:UELinfo:eu-repo/semantics/openAccess2024-07-12T04:19:45Zoai:repositorio.uel.br:123456789/11699Biblioteca Digital de Teses e Dissertaçõeshttp://www.bibliotecadigital.uel.br/PUBhttp://www.bibliotecadigital.uel.br/OAI/oai2.phpbcuel@uel.br||opendoar:2024-07-12T04:19:45Repositório Institucional da UEL - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
title Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
spellingShingle Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
Hussain, Ibrar
Amora-preta
Cultivo
Amora-preta
Fenologia
Amora-preta
Blackberry
title_short Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
title_full Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
title_fullStr Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
title_full_unstemmed Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
title_sort Comportamento fenológico e produtivo de cultivares de amora-preta (Rubus sp.) em região subtropical
author Hussain, Ibrar
author_facet Hussain, Ibrar
author_role author
dc.contributor.none.fl_str_mv Roberto, Sérgio Ruffo [Orientador]
Sato, Alessandro Jefferson
Borges, Rogério de Sá
Fonseca, Inês Cristina de Batista
Yamashita, Fábio
Assis, Adriane marinho de [Coorientadora]
dc.contributor.author.fl_str_mv Hussain, Ibrar
dc.subject.por.fl_str_mv Amora-preta
Cultivo
Amora-preta
Fenologia
Amora-preta
Blackberry
topic Amora-preta
Cultivo
Amora-preta
Fenologia
Amora-preta
Blackberry
description Tese (Doutorado em Agronomia) - Universidade Estadual de Londrina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agronomia
publishDate 2024
dc.date.none.fl_str_mv 20.07.2015
2015.00
2024-05-01T13:19:40Z
2024-05-01T13:19:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/doctoralThesis
format doctoralThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.uel.br/handle/123456789/11699
url https://repositorio.uel.br/handle/123456789/11699
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Doutorado
Agronomia
Centro de Ciências Agrárias
Programa de Pós-graduação em Agronomia
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.coverage.none.fl_str_mv Londrina
dc.source.none.fl_str_mv reponame:Repositório Institucional da UEL
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Repositório Institucional da UEL
collection Repositório Institucional da UEL
repository.name.fl_str_mv Repositório Institucional da UEL - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv bcuel@uel.br||
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