Relationship of vigor tests in soybean seeds to seedling emergence
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2014 |
| Outros Autores: | , , , |
| 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/15720 |
Resumo: | The relationship between laboratory tests and field emergence of eight soybean Glycine max (L.) Merrill seed lots was studied at the Seed Laboratory of the Agriculture and Horticulture Department of the Escola Superior de Agricultura "Luiz de Queiroz", Universidade of São Paulo, Brazil. The data were obtained bimonthly, during six months, comparing standard germination, first-count, speed of germination, accelerated aging, cool germination and K+ leachates to field emergence. Standard germination, first-count and speed of germination were found to be related to field emergence. It was also concluded that using simple correlation coefficients can be misleading to compare laboratory results to field emergence. |
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Relationship of vigor tests in soybean seeds to seedling emergenceTestes para avaliação do vigor de sementes de soja e suas relações com a emergência das plântulas em campoGlycine max (L.) Merrill; correlation coefficient; speed of germination; accelerated agingGlycine max (L.) Merrill; coeficiente de correlação; velocidade de germinação; envelhecimento aceleradoThe relationship between laboratory tests and field emergence of eight soybean Glycine max (L.) Merrill seed lots was studied at the Seed Laboratory of the Agriculture and Horticulture Department of the Escola Superior de Agricultura "Luiz de Queiroz", Universidade of São Paulo, Brazil. The data were obtained bimonthly, during six months, comparing standard germination, first-count, speed of germination, accelerated aging, cool germination and K+ leachates to field emergence. Standard germination, first-count and speed of germination were found to be related to field emergence. It was also concluded that using simple correlation coefficients can be misleading to compare laboratory results to field emergence.Sementes de soja (Glycine max (L.) Merrill) foram submetidas a testes de geminação-padrão, primeira contagem, velocidade de germinação e envelhecimento acelerado, germinação a baixa temperatura e lixiviação de K+, no laboratório do Departamento de Agricultura e Horticultura da Escola Superior de Agricultura "Luiz de Queiroz", da Universidade de São Paulo, de maio a novembro de 1981. Os resultados foram anotados bimestralmente, durante seis meses. Percentagem de germinação, primeira contagem e velocidade de germinação apresentaram relação mais consistente com a emergência das plântulas. Também se constatou a impropriedade do uso exclusivo da análise de correlação na comparação de resultados laboratoriais com a emergência em campo, porque pode até levar a enganos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraMarcos Filho, JulioPescarin, Helena M.C.Komatsu, Yurika H.Demétrio, Clarice G.B.Fancelli, Antonio L.2014-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15720Pesquisa Agropecuaria Brasileira; v.19, n.5, maio 1984; 605-613Pesquisa Agropecuária Brasileira; v.19, n.5, maio 1984; 605-6131678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15720/9740info:eu-repo/semantics/openAccess2014-04-16T19:22:18Zoai:ojs.seer.sct.embrapa.br:article/15720Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-16T19:22:18Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
| dc.title.none.fl_str_mv |
Relationship of vigor tests in soybean seeds to seedling emergence Testes para avaliação do vigor de sementes de soja e suas relações com a emergência das plântulas em campo |
| title |
Relationship of vigor tests in soybean seeds to seedling emergence |
| spellingShingle |
Relationship of vigor tests in soybean seeds to seedling emergence Marcos Filho, Julio Glycine max (L.) Merrill; correlation coefficient; speed of germination; accelerated aging Glycine max (L.) Merrill; coeficiente de correlação; velocidade de germinação; envelhecimento acelerado |
| title_short |
Relationship of vigor tests in soybean seeds to seedling emergence |
| title_full |
Relationship of vigor tests in soybean seeds to seedling emergence |
| title_fullStr |
Relationship of vigor tests in soybean seeds to seedling emergence |
| title_full_unstemmed |
Relationship of vigor tests in soybean seeds to seedling emergence |
| title_sort |
Relationship of vigor tests in soybean seeds to seedling emergence |
| author |
Marcos Filho, Julio |
| author_facet |
Marcos Filho, Julio Pescarin, Helena M.C. Komatsu, Yurika H. Demétrio, Clarice G.B. Fancelli, Antonio L. |
| author_role |
author |
| author2 |
Pescarin, Helena M.C. Komatsu, Yurika H. Demétrio, Clarice G.B. Fancelli, Antonio L. |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
|
| dc.contributor.author.fl_str_mv |
Marcos Filho, Julio Pescarin, Helena M.C. Komatsu, Yurika H. Demétrio, Clarice G.B. Fancelli, Antonio L. |
| dc.subject.por.fl_str_mv |
Glycine max (L.) Merrill; correlation coefficient; speed of germination; accelerated aging Glycine max (L.) Merrill; coeficiente de correlação; velocidade de germinação; envelhecimento acelerado |
| topic |
Glycine max (L.) Merrill; correlation coefficient; speed of germination; accelerated aging Glycine max (L.) Merrill; coeficiente de correlação; velocidade de germinação; envelhecimento acelerado |
| description |
The relationship between laboratory tests and field emergence of eight soybean Glycine max (L.) Merrill seed lots was studied at the Seed Laboratory of the Agriculture and Horticulture Department of the Escola Superior de Agricultura "Luiz de Queiroz", Universidade of São Paulo, Brazil. The data were obtained bimonthly, during six months, comparing standard germination, first-count, speed of germination, accelerated aging, cool germination and K+ leachates to field emergence. Standard germination, first-count and speed of germination were found to be related to field emergence. It was also concluded that using simple correlation coefficients can be misleading to compare laboratory results to field emergence. |
| publishDate |
2014 |
| dc.date.none.fl_str_mv |
2014-04-16 |
| dc.type.none.fl_str_mv |
|
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://seer.sct.embrapa.br/index.php/pab/article/view/15720 |
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https://seer.sct.embrapa.br/index.php/pab/article/view/15720 |
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por |
| language |
por |
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https://seer.sct.embrapa.br/index.php/pab/article/view/15720/9740 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
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Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
| dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.19, n.5, maio 1984; 605-613 Pesquisa Agropecuária Brasileira; v.19, n.5, maio 1984; 605-613 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Pesquisa Agropecuária Brasileira (Online) |
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Pesquisa Agropecuária Brasileira (Online) |
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Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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pab@sct.embrapa.br || sct.pab@embrapa.br |
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