Production and quality of lettuce seed as a function of seedling age

Detalhes bibliográficos
Autor(a) principal: Toledo Rodrigues Claudio, Marina De
Data de Publicação: 2020
Outros Autores: Da Cunha Salata, Ariane [UNESP], Oliveira Magro, Felipe, Ismael Inácio Cardoso, Antonio [UNESP], Gomes Nakada-Freitas, Pâmela [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1080/19315260.2019.1636336
http://hdl.handle.net/11449/221319
Resumo: Age of lettuce (Lactuca sativa L.) seedlings can affect plant development after transplanting where older seedlings can delay development of plants after transplanting and lengthen the crop cycle. For seed production, when the cycle is longer, it is not known if this effect continues until full maturity. The experiment was undertaken to determine the effects of seedling age on production and quality of lettuce, cv. Verônica, seed. Seedlings aged 28, 33, 38, 43 or 48 days after sowing were established in a plastic-covered high tunnel. At transplanting, number of leaves, fresh and dry weight were evaluated, and at the end of cycle, fruit maturity production and quality (germination and vigor) of seeds were evaluated. The older the seedlings, the greater the number of leaves and plant fresh and dry weights. Seedling age did not influence seed production (avg. 27.1 g and 25,291 seeds per plant) and quality (germination and emergence 84% and 92%, respectively) of lettuce seed. Based on results producers can choose the seedling age that most fits with their comfort levels and economic expenditure.
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spelling Production and quality of lettuce seed as a function of seedling agegerminationLactuca sativatrayvigorAge of lettuce (Lactuca sativa L.) seedlings can affect plant development after transplanting where older seedlings can delay development of plants after transplanting and lengthen the crop cycle. For seed production, when the cycle is longer, it is not known if this effect continues until full maturity. The experiment was undertaken to determine the effects of seedling age on production and quality of lettuce, cv. Verônica, seed. Seedlings aged 28, 33, 38, 43 or 48 days after sowing were established in a plastic-covered high tunnel. At transplanting, number of leaves, fresh and dry weight were evaluated, and at the end of cycle, fruit maturity production and quality (germination and vigor) of seeds were evaluated. The older the seedlings, the greater the number of leaves and plant fresh and dry weights. Seedling age did not influence seed production (avg. 27.1 g and 25,291 seeds per plant) and quality (germination and emergence 84% and 92%, respectively) of lettuce seed. Based on results producers can choose the seedling age that most fits with their comfort levels and economic expenditure.Department of Horticulture Sakata Seeds SudaméricaSchool of Agriculture São Paulo State UniversitySecretariat of Agriculture Supply and Tourism of JundiaíCollege of Agricultural and Technological Sciences São Paulo State UniversitySchool of Agriculture São Paulo State UniversityCollege of Agricultural and Technological Sciences São Paulo State UniversitySakata Seeds SudaméricaUniversidade Estadual Paulista (UNESP)Supply and Tourism of JundiaíToledo Rodrigues Claudio, Marina DeDa Cunha Salata, Ariane [UNESP]Oliveira Magro, FelipeIsmael Inácio Cardoso, Antonio [UNESP]Gomes Nakada-Freitas, Pâmela [UNESP]2022-04-28T19:27:25Z2022-04-28T19:27:25Z2020-07-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article358-363http://dx.doi.org/10.1080/19315260.2019.1636336International Journal of Vegetable Science, v. 26, n. 4, p. 358-363, 2020.1931-52791931-5260http://hdl.handle.net/11449/22131910.1080/19315260.2019.16363362-s2.0-85068241465Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Vegetable Scienceinfo:eu-repo/semantics/openAccess2022-04-28T19:27:26Zoai:repositorio.unesp.br:11449/221319Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:10:49.838267Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Production and quality of lettuce seed as a function of seedling age
title Production and quality of lettuce seed as a function of seedling age
spellingShingle Production and quality of lettuce seed as a function of seedling age
Toledo Rodrigues Claudio, Marina De
germination
Lactuca sativa
tray
vigor
title_short Production and quality of lettuce seed as a function of seedling age
title_full Production and quality of lettuce seed as a function of seedling age
title_fullStr Production and quality of lettuce seed as a function of seedling age
title_full_unstemmed Production and quality of lettuce seed as a function of seedling age
title_sort Production and quality of lettuce seed as a function of seedling age
author Toledo Rodrigues Claudio, Marina De
author_facet Toledo Rodrigues Claudio, Marina De
Da Cunha Salata, Ariane [UNESP]
Oliveira Magro, Felipe
Ismael Inácio Cardoso, Antonio [UNESP]
Gomes Nakada-Freitas, Pâmela [UNESP]
author_role author
author2 Da Cunha Salata, Ariane [UNESP]
Oliveira Magro, Felipe
Ismael Inácio Cardoso, Antonio [UNESP]
Gomes Nakada-Freitas, Pâmela [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Sakata Seeds Sudamérica
Universidade Estadual Paulista (UNESP)
Supply and Tourism of Jundiaí
dc.contributor.author.fl_str_mv Toledo Rodrigues Claudio, Marina De
Da Cunha Salata, Ariane [UNESP]
Oliveira Magro, Felipe
Ismael Inácio Cardoso, Antonio [UNESP]
Gomes Nakada-Freitas, Pâmela [UNESP]
dc.subject.por.fl_str_mv germination
Lactuca sativa
tray
vigor
topic germination
Lactuca sativa
tray
vigor
description Age of lettuce (Lactuca sativa L.) seedlings can affect plant development after transplanting where older seedlings can delay development of plants after transplanting and lengthen the crop cycle. For seed production, when the cycle is longer, it is not known if this effect continues until full maturity. The experiment was undertaken to determine the effects of seedling age on production and quality of lettuce, cv. Verônica, seed. Seedlings aged 28, 33, 38, 43 or 48 days after sowing were established in a plastic-covered high tunnel. At transplanting, number of leaves, fresh and dry weight were evaluated, and at the end of cycle, fruit maturity production and quality (germination and vigor) of seeds were evaluated. The older the seedlings, the greater the number of leaves and plant fresh and dry weights. Seedling age did not influence seed production (avg. 27.1 g and 25,291 seeds per plant) and quality (germination and emergence 84% and 92%, respectively) of lettuce seed. Based on results producers can choose the seedling age that most fits with their comfort levels and economic expenditure.
publishDate 2020
dc.date.none.fl_str_mv 2020-07-03
2022-04-28T19:27:25Z
2022-04-28T19:27:25Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1080/19315260.2019.1636336
International Journal of Vegetable Science, v. 26, n. 4, p. 358-363, 2020.
1931-5279
1931-5260
http://hdl.handle.net/11449/221319
10.1080/19315260.2019.1636336
2-s2.0-85068241465
url http://dx.doi.org/10.1080/19315260.2019.1636336
http://hdl.handle.net/11449/221319
identifier_str_mv International Journal of Vegetable Science, v. 26, n. 4, p. 358-363, 2020.
1931-5279
1931-5260
10.1080/19315260.2019.1636336
2-s2.0-85068241465
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Vegetable Science
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 358-363
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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