Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo

Detalhes bibliográficos
Autor(a) principal: Ortoleva, Salvatore
Data de Publicação: 2020
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/25437
Resumo: Mestrado em Engenharia de Viticultura e Enologia (Double degree) / Instituto Superior de Agronomia. Universidade de Lisboa / Faculdade de Ciências. Universidade do Porto
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spelling Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillofruit-set percentageyieldvegetative parametersshoot tippingboron treatmentMestrado em Engenharia de Viticultura e Enologia (Double degree) / Instituto Superior de Agronomia. Universidade de Lisboa / Faculdade de Ciências. Universidade do PortoIn this thesis, the main concern regards the effect of shoot tipping (apex removal of the main shoot) in association/or not to boron treatment (B) on the productive and qualitative parameters of the cv. Grillo, that it shows, in particular vintages, a high level of coulure and millerandage. Grillo represents the most important white cultivar in Siciliy.The vineyard where the trial was carried on, is located in “Tenuta Rapitalà” (western of Sicily). The experimental design was a split-plot, where 4 treatments replicated three times were set up, as follow: Shoot tipping (ST) consisted in emoving only the apex of the main shoot three days before the beginning of flowering; Boron treatment (B) at 0.03% realized at the beginning of flowering and at 50% of flowering; Shoot tipping (ST-B) and boron treatment realized as described above; Control (NST-NB) without no treatments. Shoot tipping realized shortly before blooming period did achieved the expected results. Shoot tipping affected vegetative (decreased the total length of the main shoot), productive (influenced positively weight clusters, increasing the berry number and berry weight) and qualitative (decreased the total solid soluble) parameters. The boron treatment seems to have caused problems of toxicity. The first symptoms were the inhibition of lateral shoot growth especially in terms of node number, leaf size and area. It improved also number of berries of the first cluster and the seed number per berry, hence it improved the fertilization process. In conclusion shoot tipping improved the yield of cultivar Grillo. Instead, the boron treatment promoted the ripening process in term of sugar accumulation and decreased proanthocyanidins of the skins and seeds.Main problem of shoot tipping is the difficulty to realize it mechanically at the blooming period especially in a vertical trellis when the shoot length is not enough to arrive at the last wires.n.Pisciotta, AntoninoLopes, CarlosRepositório da Universidade de LisboaOrtoleva, Salvatore2022-09-08T14:25:36Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.5/25437TID:203080688engOrtoleva, S. - Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo. Lisboa: ISA, 2020, 70 p.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:55:00Zoai:www.repository.utl.pt:10400.5/25437Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:09:18.626124Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
title Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
spellingShingle Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
Ortoleva, Salvatore
fruit-set percentage
yield
vegetative parameters
shoot tipping
boron treatment
title_short Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
title_full Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
title_fullStr Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
title_full_unstemmed Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
title_sort Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo
author Ortoleva, Salvatore
author_facet Ortoleva, Salvatore
author_role author
dc.contributor.none.fl_str_mv Pisciotta, Antonino
Lopes, Carlos
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Ortoleva, Salvatore
dc.subject.por.fl_str_mv fruit-set percentage
yield
vegetative parameters
shoot tipping
boron treatment
topic fruit-set percentage
yield
vegetative parameters
shoot tipping
boron treatment
description Mestrado em Engenharia de Viticultura e Enologia (Double degree) / Instituto Superior de Agronomia. Universidade de Lisboa / Faculdade de Ciências. Universidade do Porto
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01T00:00:00Z
2022-09-08T14:25:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/25437
TID:203080688
url http://hdl.handle.net/10400.5/25437
identifier_str_mv TID:203080688
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ortoleva, S. - Effect of shoot tipping and boron treatment on vegetative and productive behavior of Vitis vinifera L. cv. Grillo. Lisboa: ISA, 2020, 70 p.
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 s.n.
publisher.none.fl_str_mv s.n.
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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