Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum

Detalhes bibliográficos
Autor(a) principal: Yagi, Renato
Data de Publicação: 2006
Outros Autores: Simili, Flávia Fernanda, Araújo, João Carlos de, Prado, Renato de Mello, Sanchez, Sérgio Veraguas, Ribeiro, Carlos Eduardo Rodrigues, Barreto, Vitor Corrêa de Mattos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/7188
Resumo: The objective of this work was to evaluate the effect of zinc application in sorghum seeds (Sorghum bicolor (L.) Moench) on its nutrition, germination and on the initial development of the plants in greenhouse. A completely randomized design of the treatments was used, in the factorial scheme 2x5, with two cultivars of sorghum (BR 304 and BR 310) and five rates of Zn (0, 3.57, 7.14, 14.28 and 28.56 g of Zn per kg of seeds), with three replicates. The variables of germination (average time, daily average and the speed) were evaluated, and 28 days after sowing dry matter and Zn levels in the aerial part and roots were determined. The Zn application in sorghum seeds did not affect the accumulation of dry matter aerial part, however, it decreased the germination and the accumulation of roots and whole plant dry matter. The Zn applied in sorghum seeds accumulated mainly in the roots. The cultivar BR 304 showed higher Zn absorption and dry matter accumulation than the cultivar BR 310.
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spelling Zinc application in seeds and its effect on germination, nutrition and initial development of sorghumAplicação de zinco via sementes e seu efeito na germinação, nutrição e desenvolvimento inicial do sorgoSorghum bicolor; micronutrients; seeds treatmentSorghum bicolor; micronutrientes; tratamento de sementesThe objective of this work was to evaluate the effect of zinc application in sorghum seeds (Sorghum bicolor (L.) Moench) on its nutrition, germination and on the initial development of the plants in greenhouse. A completely randomized design of the treatments was used, in the factorial scheme 2x5, with two cultivars of sorghum (BR 304 and BR 310) and five rates of Zn (0, 3.57, 7.14, 14.28 and 28.56 g of Zn per kg of seeds), with three replicates. The variables of germination (average time, daily average and the speed) were evaluated, and 28 days after sowing dry matter and Zn levels in the aerial part and roots were determined. The Zn application in sorghum seeds did not affect the accumulation of dry matter aerial part, however, it decreased the germination and the accumulation of roots and whole plant dry matter. The Zn applied in sorghum seeds accumulated mainly in the roots. The cultivar BR 304 showed higher Zn absorption and dry matter accumulation than the cultivar BR 310.O objetivo deste trabalho foi avaliar o efeito da aplicação de zinco em sementes de sorgo (Sorghum bicolor (L.) Moench) na nutrição, na germinação e no desenvolvimento inicial das plantas, em casa de vegetação. Utilizou-se delineamento inteiramente casualizado dos tratamentos, em esquema fatorial 2x5, duas cultivares de sorgo (BR 304 e BR 310) e cinco doses de Zn (0, 3,57, 7,14, 14,28 e 28,56 g de Zn por kg de sementes), com três repetições. Foram avaliadas as variáveis de germinação (tempo médio, média diária e a velocidade), e 28 dias depois da semeadura, determinou-se a massa da matéria seca e os teores de Zn na parte aérea e nas raízes. A aplicação de Zn nas sementes de sorgo não afetou o acúmulo de matéria seca da parte aérea, entretanto, diminuiu a germinação e o acúmulo de matéria seca das raízes e da planta inteira. O Zn aplicado nas sementes de sorgo acumulou-se principalmente nas raízes. A cultivar BR 304 apresentou maior absorção de Zn e acúmulo de matéria seca, em relação à cultivar BR 310.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraYagi, RenatoSimili, Flávia FernandaAraújo, João Carlos dePrado, Renato de MelloSanchez, Sérgio VeraguasRibeiro, Carlos Eduardo RodriguesBarreto, Vitor Corrêa de Mattos2006-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7188Pesquisa Agropecuaria Brasileira; v.41, n.4, abr. 2006; 655-660Pesquisa Agropecuária Brasileira; v.41, n.4, abr. 2006; 655-6601678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7188/4233info:eu-repo/semantics/openAccess2014-09-29T17:53:00Zoai:ojs.seer.sct.embrapa.br:article/7188Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-29T17:53Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
Aplicação de zinco via sementes e seu efeito na germinação, nutrição e desenvolvimento inicial do sorgo
title Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
spellingShingle Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
Yagi, Renato
Sorghum bicolor; micronutrients; seeds treatment
Sorghum bicolor; micronutrientes; tratamento de sementes
title_short Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
title_full Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
title_fullStr Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
title_full_unstemmed Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
title_sort Zinc application in seeds and its effect on germination, nutrition and initial development of sorghum
author Yagi, Renato
author_facet Yagi, Renato
Simili, Flávia Fernanda
Araújo, João Carlos de
Prado, Renato de Mello
Sanchez, Sérgio Veraguas
Ribeiro, Carlos Eduardo Rodrigues
Barreto, Vitor Corrêa de Mattos
author_role author
author2 Simili, Flávia Fernanda
Araújo, João Carlos de
Prado, Renato de Mello
Sanchez, Sérgio Veraguas
Ribeiro, Carlos Eduardo Rodrigues
Barreto, Vitor Corrêa de Mattos
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Yagi, Renato
Simili, Flávia Fernanda
Araújo, João Carlos de
Prado, Renato de Mello
Sanchez, Sérgio Veraguas
Ribeiro, Carlos Eduardo Rodrigues
Barreto, Vitor Corrêa de Mattos
dc.subject.por.fl_str_mv Sorghum bicolor; micronutrients; seeds treatment
Sorghum bicolor; micronutrientes; tratamento de sementes
topic Sorghum bicolor; micronutrients; seeds treatment
Sorghum bicolor; micronutrientes; tratamento de sementes
description The objective of this work was to evaluate the effect of zinc application in sorghum seeds (Sorghum bicolor (L.) Moench) on its nutrition, germination and on the initial development of the plants in greenhouse. A completely randomized design of the treatments was used, in the factorial scheme 2x5, with two cultivars of sorghum (BR 304 and BR 310) and five rates of Zn (0, 3.57, 7.14, 14.28 and 28.56 g of Zn per kg of seeds), with three replicates. The variables of germination (average time, daily average and the speed) were evaluated, and 28 days after sowing dry matter and Zn levels in the aerial part and roots were determined. The Zn application in sorghum seeds did not affect the accumulation of dry matter aerial part, however, it decreased the germination and the accumulation of roots and whole plant dry matter. The Zn applied in sorghum seeds accumulated mainly in the roots. The cultivar BR 304 showed higher Zn absorption and dry matter accumulation than the cultivar BR 310.
publishDate 2006
dc.date.none.fl_str_mv 2006-04-01
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/7188
url https://seer.sct.embrapa.br/index.php/pab/article/view/7188
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/7188/4233
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.41, n.4, abr. 2006; 655-660
Pesquisa Agropecuária Brasileira; v.41, n.4, abr. 2006; 655-660
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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