Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/53571 |
Resumo: | Cultivating native fruit species depends on the existence of technical and scientific information. In this context, studies on propagation are the basis for other investigations. Campomanesia adamantium is propagated by seeds, and quality seeds guarantee the formation of high-performance plants in the field. This study aimed to analyze the dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds. Experiment 1 evaluated the physiological quality of seeds with moisture contents of 43, 30, 26, 23, 18, 15, and 5%. Experiment 2 determined the seed moisture content, germination, and vigor of seeds depulped and immediately stored at 16 and 25°C, for 25 and 50 days. Seed viability was not affected by dehydration up to 15% of moisture content but decreased at 5%. Drying was accompanied by reduced seed vigor and seedling mass. The germination of unstored seeds was superior to stored ones. Storage at 16°C for 25 days was promising to maintain seed viability. The seeds showed intermediate recalcitrant behavior. Dehydration below 30% reduced vigor, while 5% affected viability. Campomanesia adamantium seeds can be stored for 25 days at 16°C in permeable packaging that maintains approximately 10% of moisture, with germination higher than 60%. |
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Dehydration tolerance and storage sensitivity of Campomanesia adamantium seedsCerrado plantsDesiccation toleranceViabilityVigor. Agricultural SciencesCultivating native fruit species depends on the existence of technical and scientific information. In this context, studies on propagation are the basis for other investigations. Campomanesia adamantium is propagated by seeds, and quality seeds guarantee the formation of high-performance plants in the field. This study aimed to analyze the dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds. Experiment 1 evaluated the physiological quality of seeds with moisture contents of 43, 30, 26, 23, 18, 15, and 5%. Experiment 2 determined the seed moisture content, germination, and vigor of seeds depulped and immediately stored at 16 and 25°C, for 25 and 50 days. Seed viability was not affected by dehydration up to 15% of moisture content but decreased at 5%. Drying was accompanied by reduced seed vigor and seedling mass. The germination of unstored seeds was superior to stored ones. Storage at 16°C for 25 days was promising to maintain seed viability. The seeds showed intermediate recalcitrant behavior. Dehydration below 30% reduced vigor, while 5% affected viability. Campomanesia adamantium seeds can be stored for 25 days at 16°C in permeable packaging that maintains approximately 10% of moisture, with germination higher than 60%.O cultivo de espécies frutíferas nativas depende da existência de informações técnicas e científicas, neste contexto os estudos sobre propagação são base para os demais. A propagação em Campomanesia adamantium é realizada por sementes e as sementes de qualidade garantem a formação de plantas de alto desempenho no campo. O objetivo deste trabalho foi estudar a sensibilidade à desidratação e armazenamento de sementes de Campomanesia adamantium. O experimento 1 consistiu na avaliação da qualidade fisiológica de sementes com teores de água de 43, 30, 26, 23, 18, 15 e 5%. O experimento 2 consistiu no armazenamento de sementes recém despolpadas sob temperatura de 16 e 25 °C por 25 e 50 dias, foram determinados o teor de água, germinação e vigor. A viabilidade não foi afetada pela redução do teor de água até níveis próximos a 15%. Com 5% de água a viabilidade foi perdida. A secagem foi acompanhada pela redução do vigor das sementes e da massa das plântulas formadas. As sementes não armazenadas foram superiores, em relação ao processo de germinação, às armazenadas. A temperatura de 16 °C combinada com armazenamento por 25 dias mostrou-se promissora para manutenção da viabilidade das sementes. As sementes apresentam comportamento recalcitrante intermediário. Reduções no conteúdo de água a valores inferiores a 30% comprometem o vigor enquanto que o teor de água de 5% afeta a viabilidade. O armazenamento pode ser realizado por 25 dias sob temperatura de 16 °C em embalagem permeável que mantenha o teor de água próximo de 10%, com germinação superior a 60%.EDUFU2022-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/5357110.14393/BJ-v38n0a2022-53571Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38069Bioscience Journal ; v. 38 (2022): Continuous Publication; e380691981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/53571/34619Brazil; Contemporary Copyright (c) 2022 Érica Fernandes Leão-Araújo, Eliane Aparecida Silveira Ferreira, Mariana Aguiar Silva, Lilian Lúcia Costa, Nei Peixoto, Eli Regina Barboza de Souzahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFernandes Leão-Araújo, ÉricaAparecida Silveira Ferreira, ElianeAguiar Silva, MarianaLúcia Costa, LilianPeixoto, NeiRegina Barboza de Souza, Eli2022-09-23T14:36:37Zoai:ojs.www.seer.ufu.br:article/53571Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-09-23T14:36:37Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
title |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
spellingShingle |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds Fernandes Leão-Araújo, Érica Cerrado plants Desiccation tolerance Viability Vigor. Agricultural Sciences |
title_short |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
title_full |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
title_fullStr |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
title_full_unstemmed |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
title_sort |
Dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds |
author |
Fernandes Leão-Araújo, Érica |
author_facet |
Fernandes Leão-Araújo, Érica Aparecida Silveira Ferreira, Eliane Aguiar Silva, Mariana Lúcia Costa, Lilian Peixoto, Nei Regina Barboza de Souza, Eli |
author_role |
author |
author2 |
Aparecida Silveira Ferreira, Eliane Aguiar Silva, Mariana Lúcia Costa, Lilian Peixoto, Nei Regina Barboza de Souza, Eli |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes Leão-Araújo, Érica Aparecida Silveira Ferreira, Eliane Aguiar Silva, Mariana Lúcia Costa, Lilian Peixoto, Nei Regina Barboza de Souza, Eli |
dc.subject.por.fl_str_mv |
Cerrado plants Desiccation tolerance Viability Vigor. Agricultural Sciences |
topic |
Cerrado plants Desiccation tolerance Viability Vigor. Agricultural Sciences |
description |
Cultivating native fruit species depends on the existence of technical and scientific information. In this context, studies on propagation are the basis for other investigations. Campomanesia adamantium is propagated by seeds, and quality seeds guarantee the formation of high-performance plants in the field. This study aimed to analyze the dehydration tolerance and storage sensitivity of Campomanesia adamantium seeds. Experiment 1 evaluated the physiological quality of seeds with moisture contents of 43, 30, 26, 23, 18, 15, and 5%. Experiment 2 determined the seed moisture content, germination, and vigor of seeds depulped and immediately stored at 16 and 25°C, for 25 and 50 days. Seed viability was not affected by dehydration up to 15% of moisture content but decreased at 5%. Drying was accompanied by reduced seed vigor and seedling mass. The germination of unstored seeds was superior to stored ones. Storage at 16°C for 25 days was promising to maintain seed viability. The seeds showed intermediate recalcitrant behavior. Dehydration below 30% reduced vigor, while 5% affected viability. Campomanesia adamantium seeds can be stored for 25 days at 16°C in permeable packaging that maintains approximately 10% of moisture, with germination higher than 60%. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53571 10.14393/BJ-v38n0a2022-53571 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53571 |
identifier_str_mv |
10.14393/BJ-v38n0a2022-53571 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53571/34619 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38069 Bioscience Journal ; v. 38 (2022): Continuous Publication; e38069 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069082387808256 |