Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses
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/10.1007/s11056-021-09849-y http://hdl.handle.net/11449/206296 |
Resumo: | Previous studies have reported that phosphorus transporters are involved in glyphosate uptake by plants, so phosphorus fertilization might act as an attenuator of glyphosate effects on a possible drift. The objective of this study was to evaluate the influence of phosphorus fertilization on the initial growth of Pinus taeda genotypes submitted to glyphosate subdoses applied during two growing seasons, warm and cold. Four experiments were conducted in an open area using 10-L pots, two in the warm season (during 180 days after application on Genotypes 1 and 2) and two in the cold season (during 81 days after application on Genotypes 3 and 4). The treatments consisted of a 2 × 4 factorial scheme, with presence or absence of phosphorus fertilization (25.2 kg ha−1 P2O5) and four subdoses of glyphosate (0, 72, 144 and 288 g ha−1 acid equivalente), using five replicates. For warm season, glyphosate subdoses provided a stimulatory effect on the plant growth of both P. taeda genotypes independently of the fertilization condition. The supplementary phosphorus fertilization increased plant growth characteristic in both warm and cold season, regardless of the exposure to glyphosate subdoses. However, the plant response is dependent on the genotype. Glyphosate subdoses did not negatively affect P. taeda genotypes growth at both experimental seasons, regardless of phosphorus fertilization. |
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Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdosesDriftN-(phosphonomethyl) glycinePinus taedaTriple superphosphorusVegetative dormancyPrevious studies have reported that phosphorus transporters are involved in glyphosate uptake by plants, so phosphorus fertilization might act as an attenuator of glyphosate effects on a possible drift. The objective of this study was to evaluate the influence of phosphorus fertilization on the initial growth of Pinus taeda genotypes submitted to glyphosate subdoses applied during two growing seasons, warm and cold. Four experiments were conducted in an open area using 10-L pots, two in the warm season (during 180 days after application on Genotypes 1 and 2) and two in the cold season (during 81 days after application on Genotypes 3 and 4). The treatments consisted of a 2 × 4 factorial scheme, with presence or absence of phosphorus fertilization (25.2 kg ha−1 P2O5) and four subdoses of glyphosate (0, 72, 144 and 288 g ha−1 acid equivalente), using five replicates. For warm season, glyphosate subdoses provided a stimulatory effect on the plant growth of both P. taeda genotypes independently of the fertilization condition. The supplementary phosphorus fertilization increased plant growth characteristic in both warm and cold season, regardless of the exposure to glyphosate subdoses. However, the plant response is dependent on the genotype. Glyphosate subdoses did not negatively affect P. taeda genotypes growth at both experimental seasons, regardless of phosphorus fertilization.Federal University of Pará (UFPA)Santa Catarina State University (UDESC)São Paulo State University (UNESP)Klabin Do Paraná Produtos Florestais Ltda. (KLABIN)São Paulo State University (UNESP)Universidade Federal do Pará (UFPA)Santa Catarina State University (UDESC)Universidade Estadual Paulista (Unesp)Klabin Do Paraná Produtos Florestais Ltda. (KLABIN)de Andrade, Thiago Cavalcante Gomes RibeiroBacha, Allan Lopes [UNESP]de Camargo, Mariane Buenode Carvalho, Leonardo Bianco [UNESP]2021-06-25T10:29:47Z2021-06-25T10:29:47Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s11056-021-09849-yNew Forests.1573-50950169-4286http://hdl.handle.net/11449/20629610.1007/s11056-021-09849-y2-s2.0-85105246430Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNew Forestsinfo:eu-repo/semantics/openAccess2021-10-23T03:03:48Zoai:repositorio.unesp.br:11449/206296Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:29:11.780588Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
title |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
spellingShingle |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses de Andrade, Thiago Cavalcante Gomes Ribeiro Drift N-(phosphonomethyl) glycine Pinus taeda Triple superphosphorus Vegetative dormancy |
title_short |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
title_full |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
title_fullStr |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
title_full_unstemmed |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
title_sort |
Influence of phosphorus fertilization on the response of pinus genotypes to glyphosate subdoses |
author |
de Andrade, Thiago Cavalcante Gomes Ribeiro |
author_facet |
de Andrade, Thiago Cavalcante Gomes Ribeiro Bacha, Allan Lopes [UNESP] de Camargo, Mariane Bueno de Carvalho, Leonardo Bianco [UNESP] |
author_role |
author |
author2 |
Bacha, Allan Lopes [UNESP] de Camargo, Mariane Bueno de Carvalho, Leonardo Bianco [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal do Pará (UFPA) Santa Catarina State University (UDESC) Universidade Estadual Paulista (Unesp) Klabin Do Paraná Produtos Florestais Ltda. (KLABIN) |
dc.contributor.author.fl_str_mv |
de Andrade, Thiago Cavalcante Gomes Ribeiro Bacha, Allan Lopes [UNESP] de Camargo, Mariane Bueno de Carvalho, Leonardo Bianco [UNESP] |
dc.subject.por.fl_str_mv |
Drift N-(phosphonomethyl) glycine Pinus taeda Triple superphosphorus Vegetative dormancy |
topic |
Drift N-(phosphonomethyl) glycine Pinus taeda Triple superphosphorus Vegetative dormancy |
description |
Previous studies have reported that phosphorus transporters are involved in glyphosate uptake by plants, so phosphorus fertilization might act as an attenuator of glyphosate effects on a possible drift. The objective of this study was to evaluate the influence of phosphorus fertilization on the initial growth of Pinus taeda genotypes submitted to glyphosate subdoses applied during two growing seasons, warm and cold. Four experiments were conducted in an open area using 10-L pots, two in the warm season (during 180 days after application on Genotypes 1 and 2) and two in the cold season (during 81 days after application on Genotypes 3 and 4). The treatments consisted of a 2 × 4 factorial scheme, with presence or absence of phosphorus fertilization (25.2 kg ha−1 P2O5) and four subdoses of glyphosate (0, 72, 144 and 288 g ha−1 acid equivalente), using five replicates. For warm season, glyphosate subdoses provided a stimulatory effect on the plant growth of both P. taeda genotypes independently of the fertilization condition. The supplementary phosphorus fertilization increased plant growth characteristic in both warm and cold season, regardless of the exposure to glyphosate subdoses. However, the plant response is dependent on the genotype. Glyphosate subdoses did not negatively affect P. taeda genotypes growth at both experimental seasons, regardless of phosphorus fertilization. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:29:47Z 2021-06-25T10:29:47Z 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/10.1007/s11056-021-09849-y New Forests. 1573-5095 0169-4286 http://hdl.handle.net/11449/206296 10.1007/s11056-021-09849-y 2-s2.0-85105246430 |
url |
http://dx.doi.org/10.1007/s11056-021-09849-y http://hdl.handle.net/11449/206296 |
identifier_str_mv |
New Forests. 1573-5095 0169-4286 10.1007/s11056-021-09849-y 2-s2.0-85105246430 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
New Forests |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
|
_version_ |
1808128519147880448 |