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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
01/08/2000 |
Data da última atualização: |
01/08/2000 |
Autoria: |
MIRANDA, P.; COSTA, A. F. da; OLIVEIRA, L. R. de; TAVARES, J. A.; PIMENTEL, M. de L.; LINS, G. M. de L. |
Título: |
Comportamento de cultivares de (Vigna unguiculata (L.) Walp.), nos sistemas solteiro e consorciado. VI - Tipos ereto e semi-ereto. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Pesquisa Agropecuaria Pernambucana, Recife, v.11, p.77-83, jan./dez. 1998-99. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Caupi; Competition; Cowpea; Feijao-de-corda; Pernambuco; Productivity; Yield. |
Thesagro: |
Competição de Variedade; Produtividade; Vigna Unguiculata. |
Thesaurus Nal: |
Brazil; varieties. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00940naa a2200325 a 4500 001 1767672 005 2000-08-01 008 1999 bl uuuu u00u1 u #d 100 1 $aMIRANDA, P. 245 $aComportamento de cultivares de (Vigna unguiculata (L.) Walp.), nos sistemas solteiro e consorciado. VI - Tipos ereto e semi-ereto. 260 $c1999 650 $aBrazil 650 $avarieties 650 $aCompetição de Variedade 650 $aProdutividade 650 $aVigna Unguiculata 653 $aBrasil 653 $aCaupi 653 $aCompetition 653 $aCowpea 653 $aFeijao-de-corda 653 $aPernambuco 653 $aProductivity 653 $aYield 700 1 $aCOSTA, A. F. da 700 1 $aOLIVEIRA, L. R. de 700 1 $aTAVARES, J. A. 700 1 $aPIMENTEL, M. de L. 700 1 $aLINS, G. M. de L. 773 $tPesquisa Agropecuaria Pernambucana, Recife$gv.11, p.77-83, jan./dez. 1998-99.
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Embrapa Hortaliças (CNPH) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
17/04/2007 |
Data da última atualização: |
11/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FILIPPI, M. C.; PRABHU, A. S. |
Afiliação: |
MARTA CRISTINA CORSI DE FILIPPI, CNPAF; ANNE SITARAMA PRABHU, CNPAF. |
Título: |
Integrated effect of host plant resistance and fungicidal seed treatment on rice blast control in Brazil. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Plant Disease, v. 81, n. 4, p. 351-355, Apr. 1997. |
DOI: |
https://doi.org/10.1094/PDIS.1997.81.4.351 |
Idioma: |
Inglês |
Conteúdo: |
A field experiment was conducted in two successive years at Goiania, GO, Brazil, to study the effect of seed treatment with pyroquilon fungicide (4.0 g a.i. per kg of seed) on rice blast in cultivars that differed in their level of resistance. Leaf and panicle blast progress was monitored in the newly released, early maturing upland rice cultivar Guarani and the advanced line CNA 4136, and compared with disease progress in the susceptible commercial cultivars IAC 165 and IAC 25 in plots with treated and untreated seed. Seed treatment suppressed leaf blast until 62 and 47 days after seeding in 1987 and 1988, respectively when averaged across cultivars. The slow blasting nature of Guarani and CNA 4136 increased the level of disease control when environmental conditions favored blast development in 1988. Under high disease pressure the correlation between leaf blast and panicle blast severity in the field plots was negative (r = -0.5, P = 0.01). Leaf blast severity at 47 days after seeding was negatively correlated to grain yield (r = -0.709, P = 0.001). Guarani exhibited an increase in grain yield over the untreated control of 28%, corresponding to 826 kg/ha. |
Thesagro: |
Arroz; Brusone; Oryza Sativa; Pyricularia Grisea; Resistência; Semente. |
Thesaurus NAL: |
Blast disease; Rice. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 01886naa a2200241 a 4500 001 1214742 005 2021-11-11 008 1997 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1094/PDIS.1997.81.4.351$2DOI 100 1 $aFILIPPI, M. C. 245 $aIntegrated effect of host plant resistance and fungicidal seed treatment on rice blast control in Brazil.$h[electronic resource] 260 $c1997 520 $aA field experiment was conducted in two successive years at Goiania, GO, Brazil, to study the effect of seed treatment with pyroquilon fungicide (4.0 g a.i. per kg of seed) on rice blast in cultivars that differed in their level of resistance. Leaf and panicle blast progress was monitored in the newly released, early maturing upland rice cultivar Guarani and the advanced line CNA 4136, and compared with disease progress in the susceptible commercial cultivars IAC 165 and IAC 25 in plots with treated and untreated seed. Seed treatment suppressed leaf blast until 62 and 47 days after seeding in 1987 and 1988, respectively when averaged across cultivars. The slow blasting nature of Guarani and CNA 4136 increased the level of disease control when environmental conditions favored blast development in 1988. Under high disease pressure the correlation between leaf blast and panicle blast severity in the field plots was negative (r = -0.5, P = 0.01). Leaf blast severity at 47 days after seeding was negatively correlated to grain yield (r = -0.709, P = 0.001). Guarani exhibited an increase in grain yield over the untreated control of 28%, corresponding to 826 kg/ha. 650 $aBlast disease 650 $aRice 650 $aArroz 650 $aBrusone 650 $aOryza Sativa 650 $aPyricularia Grisea 650 $aResistência 650 $aSemente 700 1 $aPRABHU, A. S. 773 $tPlant Disease$gv. 81, n. 4, p. 351-355, Apr. 1997.
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