Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris

Detalhes bibliográficos
Autor(a) principal: Lange, Anderson
Data de Publicação: 2005
Outros Autores: Martines, Alexandre Martin, Silva, Marcos Antonio Camacho da, Sorreano, Maria Claudia Medes, Cabral, Cleusa Pereira, Malavolta, Eurípedes
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/6922
Resumo: The objectives of this work were to characterize the visual symptoms of micronutrient deficiencies, and their effects on nutricional status of castor beans. A greenhouse experiment with nutrient solutions was carried out from February to June, 2003. The commercial hybrid "Iris" was used. Treatments were as follows: complete, minus B, minus Cu, minus Fe, minus Mn, minus Mo, and minus Zn. Symptoms of deficiency were observed in the treatments with omission of B, Fe, and Mn. The symptoms firstly developed when either Fe or Mn was deficient, and they were followed by those deficient in boron. Dry matter yield was affected in the decreasing order: Fe>Mn>B. Both upper and lower leaves reflect the nutritional status of the castor bean with respect to B, Cu, Fe, Mn, Mo and Zn. Leaf chlorophyll, as measured in units SPAD, was influenced by the treatments.
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spelling Micronutrient deficiency effect on the nutritional status of the castor bean cultivar IrisEfeito de deficiência de micronutrientes no estado nutricional da mamoneira cultivar IrisRicinus communis; nutrition; nutrient solutionsRicinus communis; nutrição; solução nutritivaThe objectives of this work were to characterize the visual symptoms of micronutrient deficiencies, and their effects on nutricional status of castor beans. A greenhouse experiment with nutrient solutions was carried out from February to June, 2003. The commercial hybrid "Iris" was used. Treatments were as follows: complete, minus B, minus Cu, minus Fe, minus Mn, minus Mo, and minus Zn. Symptoms of deficiency were observed in the treatments with omission of B, Fe, and Mn. The symptoms firstly developed when either Fe or Mn was deficient, and they were followed by those deficient in boron. Dry matter yield was affected in the decreasing order: Fe>Mn>B. Both upper and lower leaves reflect the nutritional status of the castor bean with respect to B, Cu, Fe, Mn, Mo and Zn. Leaf chlorophyll, as measured in units SPAD, was influenced by the treatments.Os objetivos deste trabalho foram caracterizar os sintomas visuais de deficiência de micronutrientes e avaliar efeitos desses micronutrientes no estado nutricional da mamoeira. O experimento foi realizado em casa de vegetação utilizando-se solução nutritiva, de fevereiro a junho de 2003. Foram utilizadas plantas de mamoneira (Ricinus communis L.) do híbrido comercial Íris. Os tratamentos foram: completo, omissão de B, omissão de Cu, omissão de Fe, omissão de Mn, omissão de Mo e omissão de Zn. A omissão de B, Fe e Mn resultou em sintomas característicos de deficiência. Os sintomas se desenvolveram primeiramente em plantas deficientes em Fe ou Mn, seguidas das deficientes em boro. A produção de matéria seca foi afetada na seguinte ordem: Fe>Mn>B. Tanto as folhas superiores como as inferiores refletem o estado nutricional da mamoneira em relação a B, Cu, Fe, Mn, Mo e Zn. O teor de clorofila nas folhas, medido em unidades SPAD, foi influenciado pela omissão dos micronutrientes.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLange, AndersonMartines, Alexandre MartinSilva, Marcos Antonio Camacho daSorreano, Maria Claudia MedesCabral, Cleusa PereiraMalavolta, Eurípedes2005-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6922Pesquisa Agropecuaria Brasileira; v.40, n.1, jan. 2005; 61-67Pesquisa Agropecuária Brasileira; v.40, n.1, jan. 2005; 61-671678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6922/3970info:eu-repo/semantics/openAccess2014-09-23T18:35:41Zoai:ojs.seer.sct.embrapa.br:article/6922Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-23T18:35:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
Efeito de deficiência de micronutrientes no estado nutricional da mamoneira cultivar Iris
title Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
spellingShingle Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
Lange, Anderson
Ricinus communis; nutrition; nutrient solutions
Ricinus communis; nutrição; solução nutritiva
title_short Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
title_full Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
title_fullStr Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
title_full_unstemmed Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
title_sort Micronutrient deficiency effect on the nutritional status of the castor bean cultivar Iris
author Lange, Anderson
author_facet Lange, Anderson
Martines, Alexandre Martin
Silva, Marcos Antonio Camacho da
Sorreano, Maria Claudia Medes
Cabral, Cleusa Pereira
Malavolta, Eurípedes
author_role author
author2 Martines, Alexandre Martin
Silva, Marcos Antonio Camacho da
Sorreano, Maria Claudia Medes
Cabral, Cleusa Pereira
Malavolta, Eurípedes
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Lange, Anderson
Martines, Alexandre Martin
Silva, Marcos Antonio Camacho da
Sorreano, Maria Claudia Medes
Cabral, Cleusa Pereira
Malavolta, Eurípedes
dc.subject.por.fl_str_mv Ricinus communis; nutrition; nutrient solutions
Ricinus communis; nutrição; solução nutritiva
topic Ricinus communis; nutrition; nutrient solutions
Ricinus communis; nutrição; solução nutritiva
description The objectives of this work were to characterize the visual symptoms of micronutrient deficiencies, and their effects on nutricional status of castor beans. A greenhouse experiment with nutrient solutions was carried out from February to June, 2003. The commercial hybrid "Iris" was used. Treatments were as follows: complete, minus B, minus Cu, minus Fe, minus Mn, minus Mo, and minus Zn. Symptoms of deficiency were observed in the treatments with omission of B, Fe, and Mn. The symptoms firstly developed when either Fe or Mn was deficient, and they were followed by those deficient in boron. Dry matter yield was affected in the decreasing order: Fe>Mn>B. Both upper and lower leaves reflect the nutritional status of the castor bean with respect to B, Cu, Fe, Mn, Mo and Zn. Leaf chlorophyll, as measured in units SPAD, was influenced by the treatments.
publishDate 2005
dc.date.none.fl_str_mv 2005-01-01
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/6922
url https://seer.sct.embrapa.br/index.php/pab/article/view/6922
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/6922/3970
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.40, n.1, jan. 2005; 61-67
Pesquisa Agropecuária Brasileira; v.40, n.1, jan. 2005; 61-67
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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