Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13599 |
Resumo: | The production and physiological seed quality are directly associated with a good availability of nutrients in the crop. Seed production in areas with zinc deficiency, can generate seeds with low content and concentration of this micronutrient, the logo may be less vigorous seedlings, which may reflect in low yield. In this context, this work aims to evaluate the influence of seed coating with zinc in oat seed physiological quality and initial growth of plants. The experimental design was completely randomized in a factorial 2 X 5, two products (Teprosyn ™ Zn and seed Quimifol 78 ®) and five doses (0, 100, 200, 300 and 400 of the product 100 ml kg-1 seed) with four replications. The treated seed physiological quality was evaluated by testing first germination, germination and accelerated aging. For the initial plant growth variables plant height, leaf area and dry weight of plants were evaluated, and with the data of leaf area and dry matter of the plants was calculated growth rates of culture (TCC), rate relative growth (RGR) and net assimilation rate (NAR) and measured in the same three periods (10, 20 and 30 DAE). The Teprosyn ™ Zn and seed Quimifol 78 ® products can be used as a seed treatment to doses of 100 and 200 mL 100 kg-1 seed respectively, without harming the seed quality. The Teprosyn Zn ™ product with 17 g L-1 of nitrogen and 600 g of zinc L-1, from the dose of 200 mL for 100 kg-1 seeds, 30 days after emergence, plant shows reduced growth and leaf area compared to maximum dose of technical efficiency. |
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Semina. Ciências Agrárias (Online) |
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Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plansTratamento de sementes de Avena sativa l. com zinco: qualidade fisiológica e desempenho inicial de plantasOatVigorGerminationPlant growth.Aveia brancaVigorGerminaçãoCrescimento de plantas.SementesThe production and physiological seed quality are directly associated with a good availability of nutrients in the crop. Seed production in areas with zinc deficiency, can generate seeds with low content and concentration of this micronutrient, the logo may be less vigorous seedlings, which may reflect in low yield. In this context, this work aims to evaluate the influence of seed coating with zinc in oat seed physiological quality and initial growth of plants. The experimental design was completely randomized in a factorial 2 X 5, two products (Teprosyn ™ Zn and seed Quimifol 78 ®) and five doses (0, 100, 200, 300 and 400 of the product 100 ml kg-1 seed) with four replications. The treated seed physiological quality was evaluated by testing first germination, germination and accelerated aging. For the initial plant growth variables plant height, leaf area and dry weight of plants were evaluated, and with the data of leaf area and dry matter of the plants was calculated growth rates of culture (TCC), rate relative growth (RGR) and net assimilation rate (NAR) and measured in the same three periods (10, 20 and 30 DAE). The Teprosyn ™ Zn and seed Quimifol 78 ® products can be used as a seed treatment to doses of 100 and 200 mL 100 kg-1 seed respectively, without harming the seed quality. The Teprosyn Zn ™ product with 17 g L-1 of nitrogen and 600 g of zinc L-1, from the dose of 200 mL for 100 kg-1 seeds, 30 days after emergence, plant shows reduced growth and leaf area compared to maximum dose of technical efficiency.A produção e a qualidade fisiológica das sementes estão diretamente associadas a uma boa disponibilidade de nutrientes na lavoura. A produção de sementes em áreas com deficiência de zinco, pode gerar sementes com baixo conteúdo e concentração deste micronutriente, logo as plântulas são menos vigorosas podendo refletir em baixo rendimento. Neste contexto, o presente trabalho tem como objetivo avaliar a influência do recobrimento de sementes de aveia branca com zinco na qualidade fisiológica das sementes e no crescimento inicial de plantas. O delineamento experimental adotado foi inteiramente casualizado, em um esquema fatorial 2 X 5, sendo dois produtos (Teprosyn™ Zn e Quimifol seed 78®) e cinco doses (0, 100, 200, 300 e 400 mL do produto 100 kg-1 de semente) com quatro repetições. A qualidade fisiológica das sementes tratadas foi avaliada pelos testes de primeira contagem de germinação, germinação e envelhecimento acelerado. Para o crescimento inicial das plantas foram avaliadas as variáveis altura de planta, área foliar e matéria seca de plantas, sendo que com os dados de área foliar e matérias seca das plantas calculou-se as taxas de crescimento da cultura (TCC), taxa de crescimento relativo (TCR) e taxa assimilatória líquida (TAL), sendo as mesmas mensuradas em três períodos (10, 20 e 30 DAE). Os produtos Teprosyn™ Zn e Quimifol seed 78® podem ser usados no tratamento de sementes até as doses de 100 e 200 mL 100 kg-1 de sementes respectivamente, sem prejudicar a qualidade fisiológica das sementes. O produto Teprosyn™ Zn com 17 g L-1 de nitrogênio e 600 g L-1 de zinco, a partir da dose de 200 mL 100 kg-1 de sementes, 30 dias após a emergência, apresenta menor crescimento de planta e área foliar, comparativamente a dose de máxima eficiência técnica.UEL2014-06-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1359910.5433/1679-0359.2014v35n3p1131Semina: Ciências Agrárias; Vol. 35 No. 3 (2014); 1131-1142Semina: Ciências Agrárias; v. 35 n. 3 (2014); 1131-11421679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13599/pdf_312Copyright (c) 2014 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessOliveira, Sandro deTavares, Lizandro CicilianoLemes, Elisa SouzaBrunes, André PichDias, Igor LeitzkeMeneghello, Géri Eduardo2023-01-16T14:49:07Zoai:ojs.pkp.sfu.ca:article/13599Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-16T14:49:07Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans Tratamento de sementes de Avena sativa l. com zinco: qualidade fisiológica e desempenho inicial de plantas |
title |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
spellingShingle |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans Oliveira, Sandro de Oat Vigor Germination Plant growth. Aveia branca Vigor Germinação Crescimento de plantas. Sementes |
title_short |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
title_full |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
title_fullStr |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
title_full_unstemmed |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
title_sort |
Seed treatment of Avena sativa l. with zinc: physiological quality and performance of initial plans |
author |
Oliveira, Sandro de |
author_facet |
Oliveira, Sandro de Tavares, Lizandro Ciciliano Lemes, Elisa Souza Brunes, André Pich Dias, Igor Leitzke Meneghello, Géri Eduardo |
author_role |
author |
author2 |
Tavares, Lizandro Ciciliano Lemes, Elisa Souza Brunes, André Pich Dias, Igor Leitzke Meneghello, Géri Eduardo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Sandro de Tavares, Lizandro Ciciliano Lemes, Elisa Souza Brunes, André Pich Dias, Igor Leitzke Meneghello, Géri Eduardo |
dc.subject.por.fl_str_mv |
Oat Vigor Germination Plant growth. Aveia branca Vigor Germinação Crescimento de plantas. Sementes |
topic |
Oat Vigor Germination Plant growth. Aveia branca Vigor Germinação Crescimento de plantas. Sementes |
description |
The production and physiological seed quality are directly associated with a good availability of nutrients in the crop. Seed production in areas with zinc deficiency, can generate seeds with low content and concentration of this micronutrient, the logo may be less vigorous seedlings, which may reflect in low yield. In this context, this work aims to evaluate the influence of seed coating with zinc in oat seed physiological quality and initial growth of plants. The experimental design was completely randomized in a factorial 2 X 5, two products (Teprosyn ™ Zn and seed Quimifol 78 ®) and five doses (0, 100, 200, 300 and 400 of the product 100 ml kg-1 seed) with four replications. The treated seed physiological quality was evaluated by testing first germination, germination and accelerated aging. For the initial plant growth variables plant height, leaf area and dry weight of plants were evaluated, and with the data of leaf area and dry matter of the plants was calculated growth rates of culture (TCC), rate relative growth (RGR) and net assimilation rate (NAR) and measured in the same three periods (10, 20 and 30 DAE). The Teprosyn ™ Zn and seed Quimifol 78 ® products can be used as a seed treatment to doses of 100 and 200 mL 100 kg-1 seed respectively, without harming the seed quality. The Teprosyn Zn ™ product with 17 g L-1 of nitrogen and 600 g of zinc L-1, from the dose of 200 mL for 100 kg-1 seeds, 30 days after emergence, plant shows reduced growth and leaf area compared to maximum dose of technical efficiency. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-23 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13599 10.5433/1679-0359.2014v35n3p1131 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13599 |
identifier_str_mv |
10.5433/1679-0359.2014v35n3p1131 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/13599/pdf_312 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 35 No. 3 (2014); 1131-1142 Semina: Ciências Agrárias; v. 35 n. 3 (2014); 1131-1142 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306068491239424 |