Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1371/journal.pone.0250293 http://hdl.handle.net/11449/210293 |
Resumo: | The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgi ' nia group) makes harvesting high quality seeds a challenge for the seed industry. During two consecutive crop seasons, we studied the acquisition of physiological quality of peanut seeds during maturation in tropical conditions. We bring new insights about the period of late maturation of seeds and the influence of the maternal environment on physiological quality. We monitored water content, dry weight, ability of germination, desiccation tolerance, vigor and longevity. In addition, we monitored temperature and precipitation throughout plant growth. We demonstrate that the physiological quality of peanut seeds is acquired during development, with a maximum between 57 and 76 days after flowering in the late stage of maturation. This final period represents about 25% of the development, considered the best time to harvest peanut seeds with the highest quality. Our findings also support the idea that the adequate proportion of rainfall and thermal sum in the maternal environment are factors that favor the acquisition of peanut seed longevity. |
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Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environmentThe scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgi ' nia group) makes harvesting high quality seeds a challenge for the seed industry. During two consecutive crop seasons, we studied the acquisition of physiological quality of peanut seeds during maturation in tropical conditions. We bring new insights about the period of late maturation of seeds and the influence of the maternal environment on physiological quality. We monitored water content, dry weight, ability of germination, desiccation tolerance, vigor and longevity. In addition, we monitored temperature and precipitation throughout plant growth. We demonstrate that the physiological quality of peanut seeds is acquired during development, with a maximum between 57 and 76 days after flowering in the late stage of maturation. This final period represents about 25% of the development, considered the best time to harvest peanut seeds with the highest quality. Our findings also support the idea that the adequate proportion of rainfall and thermal sum in the maternal environment are factors that favor the acquisition of peanut seed longevity.National Council for Scientific and Technological DevelopmentUniv Estadual Paulista, Crop Prod Dept, Botucatu, SP, BrazilUniv Estadual Paulista, Crop Prod Dept, Botucatu, SP, BrazilNational Council for Scientific and Technological Development: 130193/2017-8National Council for Scientific and Technological Development: 142236/2020-9National Council for Scientific and Technological Development: 309718/2018-0Public Library ScienceUniversidade Estadual Paulista (Unesp)Okada, Mauricio Hideki [UNESP]Fonseca de Oliveira, Gustavo Roberto [UNESP]Pereira Sartori, Maria Marcia [UNESP]Costa Crusciol, Carlos Alexandre [UNESP]Nakagawa, Joao [UNESP]Amaral da Silva, Edvaldo Aparecido [UNESP]2021-06-25T15:03:58Z2021-06-25T15:03:58Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15http://dx.doi.org/10.1371/journal.pone.0250293Plos One. San Francisco: Public Library Science, v. 16, n. 5, 15 p., 2021.1932-6203http://hdl.handle.net/11449/21029310.1371/journal.pone.0250293WOS:000646400800058Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlos Oneinfo:eu-repo/semantics/openAccess2021-10-23T20:17:26Zoai:repositorio.unesp.br:11449/210293Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T20:17:26Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
title |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
spellingShingle |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment Okada, Mauricio Hideki [UNESP] |
title_short |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
title_full |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
title_fullStr |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
title_full_unstemmed |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
title_sort |
Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment |
author |
Okada, Mauricio Hideki [UNESP] |
author_facet |
Okada, Mauricio Hideki [UNESP] Fonseca de Oliveira, Gustavo Roberto [UNESP] Pereira Sartori, Maria Marcia [UNESP] Costa Crusciol, Carlos Alexandre [UNESP] Nakagawa, Joao [UNESP] Amaral da Silva, Edvaldo Aparecido [UNESP] |
author_role |
author |
author2 |
Fonseca de Oliveira, Gustavo Roberto [UNESP] Pereira Sartori, Maria Marcia [UNESP] Costa Crusciol, Carlos Alexandre [UNESP] Nakagawa, Joao [UNESP] Amaral da Silva, Edvaldo Aparecido [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Okada, Mauricio Hideki [UNESP] Fonseca de Oliveira, Gustavo Roberto [UNESP] Pereira Sartori, Maria Marcia [UNESP] Costa Crusciol, Carlos Alexandre [UNESP] Nakagawa, Joao [UNESP] Amaral da Silva, Edvaldo Aparecido [UNESP] |
description |
The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgi ' nia group) makes harvesting high quality seeds a challenge for the seed industry. During two consecutive crop seasons, we studied the acquisition of physiological quality of peanut seeds during maturation in tropical conditions. We bring new insights about the period of late maturation of seeds and the influence of the maternal environment on physiological quality. We monitored water content, dry weight, ability of germination, desiccation tolerance, vigor and longevity. In addition, we monitored temperature and precipitation throughout plant growth. We demonstrate that the physiological quality of peanut seeds is acquired during development, with a maximum between 57 and 76 days after flowering in the late stage of maturation. This final period represents about 25% of the development, considered the best time to harvest peanut seeds with the highest quality. Our findings also support the idea that the adequate proportion of rainfall and thermal sum in the maternal environment are factors that favor the acquisition of peanut seed longevity. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T15:03:58Z 2021-06-25T15:03:58Z 2021-01-01 |
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/10.1371/journal.pone.0250293 Plos One. San Francisco: Public Library Science, v. 16, n. 5, 15 p., 2021. 1932-6203 http://hdl.handle.net/11449/210293 10.1371/journal.pone.0250293 WOS:000646400800058 |
url |
http://dx.doi.org/10.1371/journal.pone.0250293 http://hdl.handle.net/11449/210293 |
identifier_str_mv |
Plos One. San Francisco: Public Library Science, v. 16, n. 5, 15 p., 2021. 1932-6203 10.1371/journal.pone.0250293 WOS:000646400800058 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Plos One |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
15 |
dc.publisher.none.fl_str_mv |
Public Library Science |
publisher.none.fl_str_mv |
Public Library Science |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1799964700058845184 |