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| 19. |  | CARVALHO, C. M. de; MAZZELLI, M.; SILVA, M. R. da. Queimadura de folhas e morte de plantulas de Eucalyptus grandis, produzidas por semeadura sireta em tubetes, causadas por produtos provenientes do plastico de fabricacao do tubetes. In: CONGRESSO FLORESTAL PANAMERICANO, 1.; CONGRESSO FLORESTAL BRASILEIRO, 7., 1993, Curitiba. Floresta para o Desenvolvimento: Política, Ambiente, Tecnologia e Mercado: anais. São Paulo: SBS; [S.l.]: SBEF, 1993. v.1, p.302-305.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 189 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
15/10/1996 |
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Data da última atualização: |
15/10/1996 |
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Autoria: |
SPEHAR, C. R. |
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Título: |
Aluminium tolerance of soya bean genotypes in short term experiments. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Euphytica, v.76, p.73-80, 1994. |
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Idioma: |
Inglês |
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Conteúdo: |
Field techniques to select for aluminium tolerance are very laborious, time consuming and need to be repeated along crop seasons to minimize the effects of uncontrolled environmental factors. The logical alternative is the use of hydroponics experiments that are easy to conduct, quick and non-destructive. Early testing can be efficient in the identification of Al-tolerant genotypes if problems related to seed vigour are thoroughly controlled. Measurements as early as 24 hours after the beginning of treatment did not yield consistent results. However, root measurements 96 hours after the beginning of treatment yielded differences among varieties which are more related to field performance in acid soils. This method can be employed in screening soya beans for Al-tolerance. |
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Palavras-Chave: |
Aluminium; Genotypes; Selection; Tolerance; Tolerancia. |
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Thesagro: |
Alumínio; Cerrado; Genótipo; Glycine Max; Íon; Mineral; Seleção Genética; Soja; Solução Nutritiva; Variedade. |
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Thesaurus NAL: |
genetics; ions; minerals; nutrient solutions; soybeans; varieties. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01661naa a2200373 a 4500
001 1551931
005 1996-10-15
008 1994 bl --- 0-- u #d
100 1 $aSPEHAR, C. R.
245 $aAluminium tolerance of soya bean genotypes in short term experiments.
260 $c1994
520 $aField techniques to select for aluminium tolerance are very laborious, time consuming and need to be repeated along crop seasons to minimize the effects of uncontrolled environmental factors. The logical alternative is the use of hydroponics experiments that are easy to conduct, quick and non-destructive. Early testing can be efficient in the identification of Al-tolerant genotypes if problems related to seed vigour are thoroughly controlled. Measurements as early as 24 hours after the beginning of treatment did not yield consistent results. However, root measurements 96 hours after the beginning of treatment yielded differences among varieties which are more related to field performance in acid soils. This method can be employed in screening soya beans for Al-tolerance.
650 $agenetics
650 $aions
650 $aminerals
650 $anutrient solutions
650 $asoybeans
650 $avarieties
650 $aAlumínio
650 $aCerrado
650 $aGenótipo
650 $aGlycine Max
650 $aÍon
650 $aMineral
650 $aSeleção Genética
650 $aSoja
650 $aSolução Nutritiva
650 $aVariedade
653 $aAluminium
653 $aGenotypes
653 $aSelection
653 $aTolerance
653 $aTolerancia
773 $tEuphytica$gv.76, p.73-80, 1994.
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