|
|
Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
16/05/1995 |
Data da última atualização: |
08/09/2015 |
Autoria: |
ALMEIDA, A. M. R.; BERGAMIN FILHO, A.; AMORIM, L. |
Afiliação: |
EMBRAPA-CNPSo. Londrina, PR. |
Título: |
Disease progress of soybean bud blight and spatial pattern of diseased plants. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Journal of Plant Diseases and Protection, v.101, n.4, p.386-392, 1994. |
Idioma: |
Inglês |
Conteúdo: |
Fourteen epidemics of soybean bud blight, caused by the tobacco streak virus, were monitored in two soybean cultivars ('IAC-4' and 'FT-10') for two years (1987 and 1988) at Arapoti County, state of Parana, southern Brazil. Disease incidence, based on different sowing dates, were analyzed for statistical fitness in several growth models. Ten epidemics were better described by the monomolecular model, while four epidemics were better described by the Gompertz model. The highest final level of disease incidence was y((f))= 0.6 in 1987 and 0.9 in 1988. There were no significant differences between the cultivars in relation to susceptibility. Early-crops always presented more disease than late-crops. The spatial patterns of diseased plants also changed according to sowing dates as determined by ordinary runs analysis. Diseased plants in early sowings had a random pattern, at first, later becoming clustered (Z below -1.64). In late sowings, diseased plants always had a random pattern. |
Palavras-Chave: |
Brasil; Bud blight; Desenvolvimento temporal; Disease; Distribuicao espacial; Fitopatologia; Phytopathology; Soybean; Spatial pattern; Temporal development. |
Thesagro: |
Doença; Epidemiologia; Queima do Broto; Soja; Vírus. |
Thesaurus Nal: |
Brazil; epidemiology. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/129099/1/digitalizar0002.pdf
|
Marc: |
LEADER 01920naa a2200349 a 4500 001 1458775 005 2015-09-08 008 1994 bl uuuu u00u1 u #d 100 1 $aALMEIDA, A. M. R. 245 $aDisease progress of soybean bud blight and spatial pattern of diseased plants. 260 $c1994 520 $aFourteen epidemics of soybean bud blight, caused by the tobacco streak virus, were monitored in two soybean cultivars ('IAC-4' and 'FT-10') for two years (1987 and 1988) at Arapoti County, state of Parana, southern Brazil. Disease incidence, based on different sowing dates, were analyzed for statistical fitness in several growth models. Ten epidemics were better described by the monomolecular model, while four epidemics were better described by the Gompertz model. The highest final level of disease incidence was y((f))= 0.6 in 1987 and 0.9 in 1988. There were no significant differences between the cultivars in relation to susceptibility. Early-crops always presented more disease than late-crops. The spatial patterns of diseased plants also changed according to sowing dates as determined by ordinary runs analysis. Diseased plants in early sowings had a random pattern, at first, later becoming clustered (Z below -1.64). In late sowings, diseased plants always had a random pattern. 650 $aBrazil 650 $aepidemiology 650 $aDoença 650 $aEpidemiologia 650 $aQueima do Broto 650 $aSoja 650 $aVírus 653 $aBrasil 653 $aBud blight 653 $aDesenvolvimento temporal 653 $aDisease 653 $aDistribuicao espacial 653 $aFitopatologia 653 $aPhytopathology 653 $aSoybean 653 $aSpatial pattern 653 $aTemporal development 700 1 $aBERGAMIN FILHO, A. 700 1 $aAMORIM, L. 773 $tJournal of Plant Diseases and Protection$gv.101, n.4, p.386-392, 1994.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Nenhum exemplar cadastrado para este documento. |
Voltar
|
|
Registros recuperados : 151 | |
4. | | AMORIM, L. L.; THOMAZINI, M. J. Efeito de extratos de plantas da Amazônia brasileira, com potencial inseticida, sobre insetos benéficos. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq/UFAC, 13., 2004, Rio Branco, AC. Anais... Rio Branco, AC: Ufac, 2004. 1 p. 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Acre. |
| |
5. | | AMORIM, L. L.; THOMAZINI, M. J. Efeito de extratos de plantas da Amazônia brasileira, com potencial inseticida, sobre insetos benéficos. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq//UFAC, 14.; MOSTRA DE PESQUISA E PÓS-GRADUAÇÃO, 4., 2005, Rio Branco, AC. Anais... Rio Branco, AC: Ufac, 2005. 2 p> 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Acre. |
| |
11. | | AMORIM, L. O. do; CURADO, F. F.; BARTH, V. J. Identificação de variedades crioulas em bancos de sementes familiares no Alto Sertão Sergipano, Brasil. Identification of criollo varieties in banks of family seeds in Alto Sertão Sergipano, Brazil. Cadernos de Agroecologia, v. 13, n. 1, 2018. ANAIS CONGRESSO LATINO-AMERICANO DE AGROECOLOGIA, 6.; CONGRESSO BRASILEIRO DE AGROECOLOGIA, 10.; SEMINÁRIO DE AGROECOLOGIA DO DISTRITO FEDERAL E ENTORNO, 5., 2017, Brasília, DF. Agroecologia na transformação dos sistemas agroalimentares...Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
17. | | AMORIM, L. B.; MENDES, A. M. S.; LIMA, J. A. G.; DUDA, G. P. Mapeamento da probabilidade de resposta à adubação para banana em função da variabilidade do estado nutricional das plantas - micronutrientes. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 27.; REUNIÃO BRASILEIRA SOBRE MICIRRIZAS, 11; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 9,; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 6,. Bonito, 2006. A busca das raízes: anais. Dourados: Embrapa Agropecuária Oeste, 2006. 1 CD-ROM. (Embrapa Agropecuária Oeste. Documentos, 82).Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Semiárido. |
| |
Registros recuperados : 151 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|