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Registro Completo |
Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
Data corrente: |
13/05/1996 |
Data da última atualização: |
13/05/1996 |
Autoria: |
DHINGRA, O. D.; SINCLAIR, J. B. |
Afiliação: |
University of Illinois. |
Título: |
Effect of soil moisture and carbon: nitrogen ratio on survival of Macrophomina phaseolina in soybean stems in soil. |
Ano de publicação: |
1974 |
Fonte/Imprenta: |
Plant Disease Reporter, v.58, n.11, p.1034-1035, 1974. |
Idioma: |
Inglês |
Conteúdo: |
The number of recoveries of Macrophomina phaseolina (M.phaseoli, Rhizoctonia bataticola) from infected soybean stem pieces, which were mixedin either of two soil types, decreased with increasing soil moisture from 20 to 100% moisture-holding capacities (MHC). The fungus was not recovered from stem pieces at 100% MHC for 4 weeks in either soil type.The number of recoveries from stem pieces in soils with high carbon: nitrogen (C:N) ratio amendments (40 and 80) were less than those of lowC:N ratio amendments (10 and 20). Reduction in the number of viable sclerotia may be brought about in the field by keeping soil moisture above 60% of its MHC at 30oC or above for 3 to 4 weeks. |
Palavras-Chave: |
Podridao preta; Soybean. |
Thesagro: |
Controle Cultural; Fungo; Macrophomina Phaseolina; Soja. |
Thesaurus Nal: |
charcoal rot; cultural control; fungi. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01365naa a2200241 a 4500 001 1077056 005 1996-05-13 008 1974 bl --- 0-- u #d 100 1 $aDHINGRA, O. D. 245 $aEffect of soil moisture and carbon$bnitrogen ratio on survival of Macrophomina phaseolina in soybean stems in soil. 260 $c1974 520 $aThe number of recoveries of Macrophomina phaseolina (M.phaseoli, Rhizoctonia bataticola) from infected soybean stem pieces, which were mixedin either of two soil types, decreased with increasing soil moisture from 20 to 100% moisture-holding capacities (MHC). The fungus was not recovered from stem pieces at 100% MHC for 4 weeks in either soil type.The number of recoveries from stem pieces in soils with high carbon: nitrogen (C:N) ratio amendments (40 and 80) were less than those of lowC:N ratio amendments (10 and 20). Reduction in the number of viable sclerotia may be brought about in the field by keeping soil moisture above 60% of its MHC at 30oC or above for 3 to 4 weeks. 650 $acharcoal rot 650 $acultural control 650 $afungi 650 $aControle Cultural 650 $aFungo 650 $aMacrophomina Phaseolina 650 $aSoja 653 $aPodridao preta 653 $aSoybean 700 1 $aSINCLAIR, J. B. 773 $tPlant Disease Reporter$gv.58, n.11, p.1034-1035, 1974.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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Registros recuperados : 6 | |
5. |  | ROMA, R. C. C.; RODRIGUES, F. A.; PRABHU, A. S.; DIAS, D. C. F. S.; DHINGRA, O. D.; DUARTE, H. S. S.; PEREIRA, O. L. Diversidade de fungos associados a manchas em sementes de arroz irrigado com aplicação de silicato de cálcio e de cinza de casca de arroz. Tropical Plant Pathology, Brasília, DF, v. 35, p. S264, ago. 2010. Suplemento, ref. 10.070. Edição dos resumos do XLIII Congresso Brasileiro de Fitopatologia, Cuiabá, ago. 2010.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Arroz e Feijão. |
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6. |  | FLORES, P. S.; OTONI, W. C.; DHINGRA, O. D.; DINIZ, S. P. S. de S.; SANTOS, T. M. dos; BRUCKNER, C. H. In vitro selection of yellow passion fruit genotypes for resistance to Fusarium vascular wilt. Plant Cell, Tissue and Organ Culture, Heidelberg, v. 108, n. 1, p. 37-45, Jan. 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Acre. |
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Registros recuperados : 6 | |
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