Commercial bioestimulants on the germination of grain sorghum seeds
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Eletrônica Científica da Uergs |
Texto Completo: | http://revista.uergs.edu.br/index.php/revuergs/article/view/2840 |
Resumo: | Among the various technologies that are applied in order to achieve the genetic potential of agricultural crops are the biostimulants that stand out for acting directly on germination and seedling development influencing agricultural productivity. In this sense, the present study aimed to compare the effect of the technical dosage of different commercial biostimulants on the germination of grain sorghum. The experiment was conducted in a completely randomized design, with 5 treatments (8,0 mL Awaken® kg-1 seed; 0,14 mL Stimulate® L-1; 0,014 mL Vorax® L-1; 6,0 mL Zc Full Patriot® kg-1 seed and control) and 4 repetitions of 50 seeds. The seeds were sown onto germitest paper roll and incubated in a germination chamber under at 25ºC for 10 days. The evaluated characters were first germination count, germination speed index, germination percentage, seedling length and fresh and dried biomass of seedlings. There were no significant differences for the first germination count, for the fresh biomass and germination speed index. All the biostimulants positively influenced the seedling length in relation to the control and the highest values were given by Vorax® and Zc Full Patriot®. With the exception of Awaken®, which presented the lowest value, all treatments had high germination percentages. Stimulate® and Awaken® conferred greater accumulation of dry biomass, to the detriment of Vorax® and Zc Full Patriot®. It is concluded that the Awaken® dosage negatively affected most of the characters, while the applied Stimulate® dosage resulted in good performance in all of the characters. |
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Commercial bioestimulants on the germination of grain sorghum seedsBioestimulantes comerciais na germinação de sementes de sorgo graníferoBioregulator. micronutrient. plant growth regulators. Sorghum bicolor. vigor.Biorregulador. micronutriente. regulador vegetal. Sorghum bicolor. vigorAmong the various technologies that are applied in order to achieve the genetic potential of agricultural crops are the biostimulants that stand out for acting directly on germination and seedling development influencing agricultural productivity. In this sense, the present study aimed to compare the effect of the technical dosage of different commercial biostimulants on the germination of grain sorghum. The experiment was conducted in a completely randomized design, with 5 treatments (8,0 mL Awaken® kg-1 seed; 0,14 mL Stimulate® L-1; 0,014 mL Vorax® L-1; 6,0 mL Zc Full Patriot® kg-1 seed and control) and 4 repetitions of 50 seeds. The seeds were sown onto germitest paper roll and incubated in a germination chamber under at 25ºC for 10 days. The evaluated characters were first germination count, germination speed index, germination percentage, seedling length and fresh and dried biomass of seedlings. There were no significant differences for the first germination count, for the fresh biomass and germination speed index. All the biostimulants positively influenced the seedling length in relation to the control and the highest values were given by Vorax® and Zc Full Patriot®. With the exception of Awaken®, which presented the lowest value, all treatments had high germination percentages. Stimulate® and Awaken® conferred greater accumulation of dry biomass, to the detriment of Vorax® and Zc Full Patriot®. It is concluded that the Awaken® dosage negatively affected most of the characters, while the applied Stimulate® dosage resulted in good performance in all of the characters.São várias as tecnologias aplicadas visando atingir o potencial genético das culturas agrícolas, dentre elas estão os bioestimulantes que se destacam por agirem diretamente na germinação e no desenvolvimento das plântulas influenciando a produtividade agrícola. Neste sentido, o presente estudo teve por objetivo comparar o efeito da dosagem técnica de diferentes bioestimulantes comerciais na germinação do sorgo granífero. O experimento foi conduzido em delineamento inteiramente casualizado, com 5 tratamentos (8,0 mL de Awaken® kg-1 de semente; 0,14 mL de Stimulate® L-1; 0,014 mL de Vorax® L-1; 6,0 mL de Zc Full Patriot® kg-1 de sementes e testemunha) e 4 repetições de 50 sementes. As sementes foram semeadas em rolos de papel Germitest e acondicionadas em germinador a 25ºC por 10 dias. Os caracteres avaliados foram primeira contagem, índice de velocidade de germinação, porcentagem de germinação, comprimento de plântula e biomassas fresca e seca de plântulas. Não foram verificadas diferenças significativas para a primeira contagem, biomassa fresca e índice de velocidade de germinação. Os bioestimulantes afetaram positivamente o comprimento de plântula em relação à testemunha, sendo os maiores valores conferidos por Vorax® e Zc Full Patriot®. Com exceção do Awaken® que apresentou o menor valor, todos os tratamentos apresentaram altos percentuais de germinação. O Stimulate® e Awaken® conferiram maior acúmulo de biomassa seca, em detrimento do Vorax® e do Zc Full Patriot®. Conclui-se que a dosagem do Awaken® afetou negativamente a maioria dos caracteres, enquanto que a dosagem aplicada do Stimulate® conferiu bom desempenho em todos dos caracteres.Uergs2020-11-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revista.uergs.edu.br/index.php/revuergs/article/view/284010.21674/2448-0479.63.224-231Revista Eletrônica Científica da UERGS ; v. 6 n. 3 (2020): RevUergs Edição Dezembro; 224-2312448-0479reponame:Revista Eletrônica Científica da Uergsinstname:Universidade Estadual do Rio Grande do Sul (UERGS)instacron:UERGSporhttp://revista.uergs.edu.br/index.php/revuergs/article/view/2840/494Copyright (c) 2020 Revista Eletrônica Científica da UERGS http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessCarvalho, Vin´icius deGastl Filho, JosefResende, Millena AlmeidaVilarinho, Muriel SilvaSanti, Sávio Luiz deMarques, Victor Prissinotto2020-11-12T21:13:44Zoai:ojs.pkp.sfu.ca:article/2840Revistahttp://revista.uergs.edu.br/index.php/revuergs/indexPUBhttp://revista.uergs.edu.br/index.php/revuergs/oai||revista@uergs.edu.br2448-04792448-0479opendoar:2020-11-12T21:13:44Revista Eletrônica Científica da Uergs - Universidade Estadual do Rio Grande do Sul (UERGS)false |
dc.title.none.fl_str_mv |
Commercial bioestimulants on the germination of grain sorghum seeds Bioestimulantes comerciais na germinação de sementes de sorgo granífero |
title |
Commercial bioestimulants on the germination of grain sorghum seeds |
spellingShingle |
Commercial bioestimulants on the germination of grain sorghum seeds Carvalho, Vin´icius de Bioregulator. micronutrient. plant growth regulators. Sorghum bicolor. vigor. Biorregulador. micronutriente. regulador vegetal. Sorghum bicolor. vigor |
title_short |
Commercial bioestimulants on the germination of grain sorghum seeds |
title_full |
Commercial bioestimulants on the germination of grain sorghum seeds |
title_fullStr |
Commercial bioestimulants on the germination of grain sorghum seeds |
title_full_unstemmed |
Commercial bioestimulants on the germination of grain sorghum seeds |
title_sort |
Commercial bioestimulants on the germination of grain sorghum seeds |
author |
Carvalho, Vin´icius de |
author_facet |
Carvalho, Vin´icius de Gastl Filho, Josef Resende, Millena Almeida Vilarinho, Muriel Silva Santi, Sávio Luiz de Marques, Victor Prissinotto |
author_role |
author |
author2 |
Gastl Filho, Josef Resende, Millena Almeida Vilarinho, Muriel Silva Santi, Sávio Luiz de Marques, Victor Prissinotto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Vin´icius de Gastl Filho, Josef Resende, Millena Almeida Vilarinho, Muriel Silva Santi, Sávio Luiz de Marques, Victor Prissinotto |
dc.subject.por.fl_str_mv |
Bioregulator. micronutrient. plant growth regulators. Sorghum bicolor. vigor. Biorregulador. micronutriente. regulador vegetal. Sorghum bicolor. vigor |
topic |
Bioregulator. micronutrient. plant growth regulators. Sorghum bicolor. vigor. Biorregulador. micronutriente. regulador vegetal. Sorghum bicolor. vigor |
description |
Among the various technologies that are applied in order to achieve the genetic potential of agricultural crops are the biostimulants that stand out for acting directly on germination and seedling development influencing agricultural productivity. In this sense, the present study aimed to compare the effect of the technical dosage of different commercial biostimulants on the germination of grain sorghum. The experiment was conducted in a completely randomized design, with 5 treatments (8,0 mL Awaken® kg-1 seed; 0,14 mL Stimulate® L-1; 0,014 mL Vorax® L-1; 6,0 mL Zc Full Patriot® kg-1 seed and control) and 4 repetitions of 50 seeds. The seeds were sown onto germitest paper roll and incubated in a germination chamber under at 25ºC for 10 days. The evaluated characters were first germination count, germination speed index, germination percentage, seedling length and fresh and dried biomass of seedlings. There were no significant differences for the first germination count, for the fresh biomass and germination speed index. All the biostimulants positively influenced the seedling length in relation to the control and the highest values were given by Vorax® and Zc Full Patriot®. With the exception of Awaken®, which presented the lowest value, all treatments had high germination percentages. Stimulate® and Awaken® conferred greater accumulation of dry biomass, to the detriment of Vorax® and Zc Full Patriot®. It is concluded that the Awaken® dosage negatively affected most of the characters, while the applied Stimulate® dosage resulted in good performance in all of the characters. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-10 |
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 |
http://revista.uergs.edu.br/index.php/revuergs/article/view/2840 10.21674/2448-0479.63.224-231 |
url |
http://revista.uergs.edu.br/index.php/revuergs/article/view/2840 |
identifier_str_mv |
10.21674/2448-0479.63.224-231 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revista.uergs.edu.br/index.php/revuergs/article/view/2840/494 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Revista Eletrônica Científica da UERGS http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Revista Eletrônica Científica da UERGS http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Uergs |
publisher.none.fl_str_mv |
Uergs |
dc.source.none.fl_str_mv |
Revista Eletrônica Científica da UERGS ; v. 6 n. 3 (2020): RevUergs Edição Dezembro; 224-231 2448-0479 reponame:Revista Eletrônica Científica da Uergs instname:Universidade Estadual do Rio Grande do Sul (UERGS) instacron:UERGS |
instname_str |
Universidade Estadual do Rio Grande do Sul (UERGS) |
instacron_str |
UERGS |
institution |
UERGS |
reponame_str |
Revista Eletrônica Científica da Uergs |
collection |
Revista Eletrônica Científica da Uergs |
repository.name.fl_str_mv |
Revista Eletrônica Científica da Uergs - Universidade Estadual do Rio Grande do Sul (UERGS) |
repository.mail.fl_str_mv |
||revista@uergs.edu.br |
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