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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
17/04/1997 |
Data da última atualização: |
16/01/2006 |
Autoria: |
RIBEIRO JUNIOR, W. Q. |
Título: |
Genetics and breeding for nitrogen fixation in common bean (Phaseolus vulgaris). |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
Dundee University, 1996. |
Páginas: |
196 p. |
Idioma: |
Inglês |
Notas: |
Tese Doutorado. |
Conteúdo: |
An initial selection for nitrogen fixation was made from 77 genotypes of common bean (Phaseolus vulgaris) adapted to Goias state, Brazil, comparing them with control genotypes with know symbiotic capacity. After several selections, the outstanding genotypes for nitrogen fixation produced 1314 kg/ha (almost three times the Brazilian average), but the treatment with mineral nitrogen was superior, suggesting the necessity of a breeding project for nitrogen fixation. Two genotypes were selected based on their capacity to fix nitrogen, productivity without nitrogen fertilizers, adaptability to Goias state and other agronomic characteristics. The two parents were evaluated in semi-controlled conditions for symbiotic capacity. The genotype WBR2255 showed better symbiotic efficiency, nodule dry weight, weight per nodule, later nodule senescence and greater tolerance to mineral nitrogen in the latter stages of growth than A295. |
Palavras-Chave: |
Common bean; Feijão comum. |
Thesagro: |
Fixação de Nitrogênio; Phaseolus Vulgaris. |
Thesaurus Nal: |
nitrogen fixation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01469nam a2200193 a 4500 001 1203713 005 2006-01-16 008 1996 bl uuuu m 00u1 u #d 100 1 $aRIBEIRO JUNIOR, W. Q. 245 $aGenetics and breeding for nitrogen fixation in common bean (Phaseolus vulgaris). 260 $aDundee University$c1996 300 $a196 p. 500 $aTese Doutorado. 520 $aAn initial selection for nitrogen fixation was made from 77 genotypes of common bean (Phaseolus vulgaris) adapted to Goias state, Brazil, comparing them with control genotypes with know symbiotic capacity. After several selections, the outstanding genotypes for nitrogen fixation produced 1314 kg/ha (almost three times the Brazilian average), but the treatment with mineral nitrogen was superior, suggesting the necessity of a breeding project for nitrogen fixation. Two genotypes were selected based on their capacity to fix nitrogen, productivity without nitrogen fertilizers, adaptability to Goias state and other agronomic characteristics. The two parents were evaluated in semi-controlled conditions for symbiotic capacity. The genotype WBR2255 showed better symbiotic efficiency, nodule dry weight, weight per nodule, later nodule senescence and greater tolerance to mineral nitrogen in the latter stages of growth than A295. 650 $anitrogen fixation 650 $aFixação de Nitrogênio 650 $aPhaseolus Vulgaris 653 $aCommon bean 653 $aFeijão comum
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Embrapa Arroz e Feijão (CNPAF) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
03/11/2005 |
Data da última atualização: |
22/03/2021 |
Autoria: |
SILVA, J. C.; BETTIOL, W. |
Afiliação: |
WAGNER BETTIOL, CNPMA. |
Título: |
Controle da mancha de Fusarium do tomateiro com Fusarium oxysporum não patogênico. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 9., 2005, Recife. Anais... Recife: CPqAM/FIOCRUZ: UFPE: UFRPE, 2005. p.132. |
Idioma: |
Português |
Palavras-Chave: |
Mancha de Fusarium. |
Thesagro: |
Controle Biológico; Tomate. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00548naa a2200157 a 4500 001 1014315 005 2021-03-22 008 2005 bl uuuu u00u1 u #d 100 1 $aSILVA, J. C. 245 $aControle da mancha de Fusarium do tomateiro com Fusarium oxysporum não patogênico.$h[electronic resource] 260 $c2005 650 $aControle Biológico 650 $aTomate 653 $aMancha de Fusarium 700 1 $aBETTIOL, W. 773 $tIn: SIMPÓSIO DE CONTROLE BIOLÓGICO, 9., 2005, Recife. Anais... Recife: CPqAM/FIOCRUZ: UFPE: UFRPE, 2005. p.132.
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