Millet survival submitted to associated stress using generalized gamma and Burr XII distribution
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8308 |
Resumo: | Water and saline stresses are the main factors affecting agricultural production. Millet is tolerant to these abiotic stresses and cultivated in regions with scarcity of rain and used for the production of grains and pastures. The knowledge of the lifetime of forage plants provides very useful information on cultivation and management of populations. The objective was to evaluate the lifetime of millet under conditions of water and saline stress using survival analysis. The experiment was carried in 48 millet plants submitted the water and saline deficit, for 4 cycles of 105 days. To estimate the lifetime of the millet, we used the survival functions of the probability distributions: exponential, Weibull, Gumbel, log-normal, Gompertz, logistics, Gamma, generalized Gamma, Burr XII and Birnbaum-Saunders and the Kaplan-Meier estimator. The lifetime of 64.6% of the plants was less than 105 days. Using the Kaplan-Meier estimator, 50% of plants survive up to 65th day, using the generalized Gamma and Burr XII survival function this rate occurs on the 75th day. The generalized Gamma and Burr XII survival function are alternatives to estimate the lifetime of millet submitted to conditions of water and saline stress. |
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Millet survival submitted to associated stress using generalized gamma and Burr XII distributionSupervivencia del mijo sometida a estrés asociado utilizando las distribuciones gamma generalizadas y Burr XIISobrevivência de milheto subimetido a estresse associado usando as distribuições gama generalizada e Burr XIIDéficit hídricoEstrés salinoFunción de supervivenciaTiempo de vida.LifetimeSaline stressSurvival functionWater deficit.Déficit hídricoEstresse salinoFunção de sobrevivênciaTempo de vida.Water and saline stresses are the main factors affecting agricultural production. Millet is tolerant to these abiotic stresses and cultivated in regions with scarcity of rain and used for the production of grains and pastures. The knowledge of the lifetime of forage plants provides very useful information on cultivation and management of populations. The objective was to evaluate the lifetime of millet under conditions of water and saline stress using survival analysis. The experiment was carried in 48 millet plants submitted the water and saline deficit, for 4 cycles of 105 days. To estimate the lifetime of the millet, we used the survival functions of the probability distributions: exponential, Weibull, Gumbel, log-normal, Gompertz, logistics, Gamma, generalized Gamma, Burr XII and Birnbaum-Saunders and the Kaplan-Meier estimator. The lifetime of 64.6% of the plants was less than 105 days. Using the Kaplan-Meier estimator, 50% of plants survive up to 65th day, using the generalized Gamma and Burr XII survival function this rate occurs on the 75th day. The generalized Gamma and Burr XII survival function are alternatives to estimate the lifetime of millet submitted to conditions of water and saline stress.El estrés hídrico y salino son factores que afectan la producción agrícola. El mijo es tolerante a estos factores de estrés y se cultiva en regiones con poca lluvia y se utiliza en la producción de cereales y pastos.. El conocimiento de la vida útil de las plantas forrajeras proporciona información muy útil sobre el cultivo y manejo de poblaciones. El objetivo fue evaluar la vida útil del mijo en condiciones de estrés hídrico y salino mediante análisis de supervivencia. El experimento se llevó a cabo en 48 plantas de mijo sometidas a déficit hídrico y salino, en 4 ciclos de 105 días. Para estimar la vida útil del mijo se utilizaron las funciones de supervivencia de las distribuciones de probabilidad: exponencial, Weibull, Gumbel, log-normal, Gompertz, logística, Gamma, Gamma generalizada, Burr XII y Birnbaum-Saunders y el estimador de Kaplan. -Meier. La vida útil del 64,6% de las plantas fue inferior a 105 días. Usando el estimador de Kaplan-Meier, 50% de las plantas sobreviven hasta el día 65, usando la función de supervivencia generalizada Gamma y Burr XII, esta tasa ocurre en el día 75. La función de supervivencia generalizada Gamma y Burr XII son alternativas para estimar la vida útil del mijo sometido a condiciones de estrés hídrico y salino.O estresse hídrico e salino são fatores que afetam a produção agrícola. O milheto é tolerante a esses fatores de estresse e cultivado em regiões com escassez de chuva e utilizado na produção de grãos e pastagens. O conhecimento do tempo de vida das plantas forrageiras fornece informações muito úteis sobre o cultivo e manejo de populações. O objetivo foi avaliar o tempo de vida do milheto sob condições de estresse hídrico e salino usando análise de sobrevivência. O experimento foi realizado em 48 plantas de milheto submetidas a déficit hídrico e salino, em 4 ciclos de 105 dias. Para estimar o tempo de vida do milheto, foram utilizadas as funções de sobrevivência das distribuições de probabilidade: exponencial, Weibull, Gumbel, log-normal, Gompertz, logística, Gamma, Gamma generalizado, Burr XII e Birnbaum-Saunders e o estimador de Kaplan-Meier. O tempo de vida de 64,6% das plantas foi inferior a 105 dias. Usando o estimador Kaplan-Meier, 50% das plantas sobrevivem até o 65º dia, usando a função de sobrevivência generalizada Gamma e Burr XII essa taxa ocorre no 75º dia. A função de sobrevivência Gamma generalizada e Burr XII são alternativas para estimar o tempo de vida do milheto submetido a condições de estresse hídrico e salino.Research, Society and Development2020-09-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/830810.33448/rsd-v9i9.8308Research, Society and Development; Vol. 9 No. 9; e895998308Research, Society and Development; Vol. 9 Núm. 9; e895998308Research, Society and Development; v. 9 n. 9; e8959983082525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/8308/7169Copyright (c) 2020 Leandro Ricardo Rodrigues de Lucena; Maurício Luiz de Mello Vieira Leite; Mirna Clarissa Rodrigues de Almeida; Vicente José Laamon Pinto Simões; Álefe Chagas de Lima Costa; Antonio Dennys Melo de Oliveira; João Pedro Soares Caraciolohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLucena, Leandro Ricardo Rodrigues deLeite, Maurício Luiz de Mello Vieira Almeida, Mirna Clarissa Rodrigues de Simões, Vicente José Laamon Pinto Costa, Álefe Chagas de Lima Oliveira, Antonio Dennys Melo de Caraciolo, João Pedro Soares 2020-09-18T01:42:11Zoai:ojs.pkp.sfu.ca:article/8308Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:48.798520Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution Supervivencia del mijo sometida a estrés asociado utilizando las distribuciones gamma generalizadas y Burr XII Sobrevivência de milheto subimetido a estresse associado usando as distribuições gama generalizada e Burr XII |
title |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
spellingShingle |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution Lucena, Leandro Ricardo Rodrigues de Déficit hídrico Estrés salino Función de supervivencia Tiempo de vida. Lifetime Saline stress Survival function Water deficit. Déficit hídrico Estresse salino Função de sobrevivência Tempo de vida. |
title_short |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
title_full |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
title_fullStr |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
title_full_unstemmed |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
title_sort |
Millet survival submitted to associated stress using generalized gamma and Burr XII distribution |
author |
Lucena, Leandro Ricardo Rodrigues de |
author_facet |
Lucena, Leandro Ricardo Rodrigues de Leite, Maurício Luiz de Mello Vieira Almeida, Mirna Clarissa Rodrigues de Simões, Vicente José Laamon Pinto Costa, Álefe Chagas de Lima Oliveira, Antonio Dennys Melo de Caraciolo, João Pedro Soares |
author_role |
author |
author2 |
Leite, Maurício Luiz de Mello Vieira Almeida, Mirna Clarissa Rodrigues de Simões, Vicente José Laamon Pinto Costa, Álefe Chagas de Lima Oliveira, Antonio Dennys Melo de Caraciolo, João Pedro Soares |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Lucena, Leandro Ricardo Rodrigues de Leite, Maurício Luiz de Mello Vieira Almeida, Mirna Clarissa Rodrigues de Simões, Vicente José Laamon Pinto Costa, Álefe Chagas de Lima Oliveira, Antonio Dennys Melo de Caraciolo, João Pedro Soares |
dc.subject.por.fl_str_mv |
Déficit hídrico Estrés salino Función de supervivencia Tiempo de vida. Lifetime Saline stress Survival function Water deficit. Déficit hídrico Estresse salino Função de sobrevivência Tempo de vida. |
topic |
Déficit hídrico Estrés salino Función de supervivencia Tiempo de vida. Lifetime Saline stress Survival function Water deficit. Déficit hídrico Estresse salino Função de sobrevivência Tempo de vida. |
description |
Water and saline stresses are the main factors affecting agricultural production. Millet is tolerant to these abiotic stresses and cultivated in regions with scarcity of rain and used for the production of grains and pastures. The knowledge of the lifetime of forage plants provides very useful information on cultivation and management of populations. The objective was to evaluate the lifetime of millet under conditions of water and saline stress using survival analysis. The experiment was carried in 48 millet plants submitted the water and saline deficit, for 4 cycles of 105 days. To estimate the lifetime of the millet, we used the survival functions of the probability distributions: exponential, Weibull, Gumbel, log-normal, Gompertz, logistics, Gamma, generalized Gamma, Burr XII and Birnbaum-Saunders and the Kaplan-Meier estimator. The lifetime of 64.6% of the plants was less than 105 days. Using the Kaplan-Meier estimator, 50% of plants survive up to 65th day, using the generalized Gamma and Burr XII survival function this rate occurs on the 75th day. The generalized Gamma and Burr XII survival function are alternatives to estimate the lifetime of millet submitted to conditions of water and saline stress. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-12 |
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://rsdjournal.org/index.php/rsd/article/view/8308 10.33448/rsd-v9i9.8308 |
url |
https://rsdjournal.org/index.php/rsd/article/view/8308 |
identifier_str_mv |
10.33448/rsd-v9i9.8308 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8308/7169 |
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.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 9; e895998308 Research, Society and Development; Vol. 9 Núm. 9; e895998308 Research, Society and Development; v. 9 n. 9; e895998308 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052740513300480 |