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Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment
The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgínia 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 mat...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8092650/ https://www.ncbi.nlm.nih.gov/pubmed/33939737 http://dx.doi.org/10.1371/journal.pone.0250293 |
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author | Okada, Maurício Hideki de Oliveira, Gustavo Roberto Fonseca Sartori, Maria Márcia Pereira Crusciol, Carlos Alexandre Costa Nakagawa, João Amaral da Silva, Edvaldo Aparecido |
author_facet | Okada, Maurício Hideki de Oliveira, Gustavo Roberto Fonseca Sartori, Maria Márcia Pereira Crusciol, Carlos Alexandre Costa Nakagawa, João Amaral da Silva, Edvaldo Aparecido |
author_sort | Okada, Maurício Hideki |
collection | PubMed |
description | The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgínia 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. |
format | Online Article Text |
id | pubmed-8092650 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-80926502021-05-07 Acquisition of the physiological quality of peanut (Arachis hypogaea L.) seeds during maturation under the influence of the maternal environment Okada, Maurício Hideki de Oliveira, Gustavo Roberto Fonseca Sartori, Maria Márcia Pereira Crusciol, Carlos Alexandre Costa Nakagawa, João Amaral da Silva, Edvaldo Aparecido PLoS One Research Article The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgínia 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. Public Library of Science 2021-05-03 /pmc/articles/PMC8092650/ /pubmed/33939737 http://dx.doi.org/10.1371/journal.pone.0250293 Text en © 2021 Okada et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Okada, Maurício Hideki de Oliveira, Gustavo Roberto Fonseca Sartori, Maria Márcia Pereira Crusciol, Carlos Alexandre Costa Nakagawa, João Amaral da Silva, Edvaldo Aparecido 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 |
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_short | 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 |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8092650/ https://www.ncbi.nlm.nih.gov/pubmed/33939737 http://dx.doi.org/10.1371/journal.pone.0250293 |
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