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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
28/07/1993 |
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Data da última atualização: |
13/10/2004 |
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Autoria: |
VAUGHAN, C. E. |
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Afiliação: |
Seed Technology Laboratory, Mississippi State, Mississippi. |
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Título: |
Soybean seed quality and performance. |
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Ano de publicação: |
1974 |
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Fonte/Imprenta: |
In: SOUTHEASTERN SOYBEAN PLANTING SEED SEMINAR, 1974, Mississippi. Proceedings. Mississippi State : Mississippi State University, 1974. |
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Páginas: |
p.209-217. |
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Idioma: |
Inglês |
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Conteúdo: |
The physiological quality or stand and plant producing potential of seed are commonly evaluated by a germination test. Germination percentae, however, is not an adequate index of physiological quality because the performance potential of germinable seed varies widely among seed lots and among individual seed within a lot. The performance potential of a germinable seed is determined by the degree of deterioration it has sustained, or its vigor. Vigorous seed emerge rapidly, produce uniform stands, and develop into vigorous productive plants. Low vigor or deteriorated seed, on the other hand, emerge slowly, and produce irregular "skippy" stands of slow growing plants that are often late in flowering, or barren, and reduced in productivity. |
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Palavras-Chave: |
EUA; Growth; Productivity; Quality; Size; Soybean; USA. |
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Thesagro: |
Crescimento; Produtividade; Qualidade; Soja; Tamanho. |
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Thesaurus Nal: |
vigor. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01483naa a2200289 a 4500
001 1455149
005 2004-10-13
008 1974 bl uuuu u00u1 u #d
100 1 $aVAUGHAN, C. E.
245 $aSoybean seed quality and performance.
260 $c1974
300 $ap.209-217.
520 $aThe physiological quality or stand and plant producing potential of seed are commonly evaluated by a germination test. Germination percentae, however, is not an adequate index of physiological quality because the performance potential of germinable seed varies widely among seed lots and among individual seed within a lot. The performance potential of a germinable seed is determined by the degree of deterioration it has sustained, or its vigor. Vigorous seed emerge rapidly, produce uniform stands, and develop into vigorous productive plants. Low vigor or deteriorated seed, on the other hand, emerge slowly, and produce irregular "skippy" stands of slow growing plants that are often late in flowering, or barren, and reduced in productivity.
650 $avigor
650 $aCrescimento
650 $aProdutividade
650 $aQualidade
650 $aSoja
650 $aTamanho
653 $aEUA
653 $aGrowth
653 $aProductivity
653 $aQuality
653 $aSize
653 $aSoybean
653 $aUSA
773 $tIn: SOUTHEASTERN SOYBEAN PLANTING SEED SEMINAR, 1974, Mississippi. Proceedings. Mississippi State : Mississippi State University, 1974.
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Registro original: |
Embrapa Soja (CNPSO) |
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