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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
07/04/1998 |
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Data da última atualização: |
07/04/1998 |
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Autoria: |
NAZARENO, N. R. X. |
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Título: |
Principais doencas fungicas foliares da batata etiologia e principios de controle |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: SEMINARIO DE ATUALIZACAO NA CULTURA DA BATATA, 1997, Santa Maria, RS. Anais... Santa Maria: UFSM, 1997. |
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Páginas: |
p.49-60. |
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Idioma: |
Português |
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Palavras-Chave: |
Control; Controle; Diseases; Early blight; Fungus. |
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Thesagro: |
Alternaria Solani; Batata; Doença; Fungo; Phytophthora Infestans; Pinta Preta; Requeima; Solanum Tuberosum. |
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Thesaurus Nal: |
potatoes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00805naa a2200289 a 4500
001 1759956
005 1998-04-07
008 1997 bl uuuu u00u1 u #d
100 1 $aNAZARENO, N. R. X.
245 $aPrincipais doencas fungicas foliares da batata etiologia e principios de controle
260 $c1997
300 $ap.49-60.
650 $apotatoes
650 $aAlternaria Solani
650 $aBatata
650 $aDoença
650 $aFungo
650 $aPhytophthora Infestans
650 $aPinta Preta
650 $aRequeima
650 $aSolanum Tuberosum
653 $aControl
653 $aControle
653 $aDiseases
653 $aEarly blight
653 $aFungus
773 $tIn: SEMINARIO DE ATUALIZACAO NA CULTURA DA BATATA, 1997, Santa Maria, RS. Anais... Santa Maria: UFSM, 1997.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
16/06/2000 |
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Data da última atualização: |
16/06/2000 |
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Autoria: |
REIS JÚNIOR, F. B. dos; REIS, V. M.; URQUIAGA, S.; DÖBEREINER, Johanna. |
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Título: |
Influence of nitrogen fertilisation on the population of diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane (Saccharum spp.). |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Plant and Soil, Netherlands, v. 219, p .153-159, 2000. |
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Idioma: |
Inglês |
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Conteúdo: |
We report studies on the possible effects of fertilisation with high level of N (300 kg of N ha-l ) on the occurrence and numbers of the diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane plants. In the sugar cane genotype SP79-2312, the N fertilised plants generally showed higher concentrations of this element. These same plants also had lower numbers of A. diazotrophicus, while the population of Herbaspirillum spp. was not affected by N application. These differences in the concentration of N and the numbers of A. diazotrophicus due to N application were not shown in the variety SP70-1143. The numbers of A. diazotrophicus were also shown to be influenced by the harvest time, becoming reduced in the harvests that coincided with dry periods of the year.
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Palavras-Chave: |
Acetobacter diazotrophicus; Bactéria diazotrófica endofítica; Biological nitrogen fixation; BNF; Cana-de-açúcar; Endophytic diazotrophic bacteria; FBN; Fixação biológica de nitrogênio; Herbaspirillum spp; Sugar cane. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01719naa a2200277 a 4500
001 1596996
005 2000-06-16
008 2000 bl --- 0-- u #d
100 1 $aREIS JÚNIOR, F. B. dos
245 $aInfluence of nitrogen fertilisation on the population of diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane (Saccharum spp.).
260 $c2000
520 $aWe report studies on the possible effects of fertilisation with high level of N (300 kg of N ha-l ) on the occurrence and numbers of the diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane plants. In the sugar cane genotype SP79-2312, the N fertilised plants generally showed higher concentrations of this element. These same plants also had lower numbers of A. diazotrophicus, while the population of Herbaspirillum spp. was not affected by N application. These differences in the concentration of N and the numbers of A. diazotrophicus due to N application were not shown in the variety SP70-1143. The numbers of A. diazotrophicus were also shown to be influenced by the harvest time, becoming reduced in the harvests that coincided with dry periods of the year.
653 $aAcetobacter diazotrophicus
653 $aBactéria diazotrófica endofítica
653 $aBiological nitrogen fixation
653 $aBNF
653 $aCana-de-açúcar
653 $aEndophytic diazotrophic bacteria
653 $aFBN
653 $aFixação biológica de nitrogênio
653 $aHerbaspirillum spp
653 $aSugar cane
700 1 $aREIS, V. M.
700 1 $aURQUIAGA, S.
700 1 $aDÖBEREINER, Johanna.
773 $tPlant and Soil, Netherlands$gv. 219, p .153-159, 2000.
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