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| 1. |  | OLIBONE, D.; RONCATTO, G.; BOTELHO, S. de C. C.; LOPES, W. G.; ROMANO, M. R.; GIRARDI, E. A. Desenvolvimento vegetativo de híbridos e cultivares de porta-enxertos cítricos sob limeira ácida 'Tahiti' no Cerrado de MT. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 27.; ENCONTRO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 17., 2022, Florianópolis, SC. Valorização da ciência brasileira para a produção de frutas: livro de anais. Florianópolis, SC: Epagri, 2022. p. 1412-1415. Título no congresso: Desenvolvimento vegetativo de híbbridos e cultivares de porta-enxertos cítricos sob limeira ácida 'tahiti' no Cerrado de MT.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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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
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
17/02/2016 |
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Data da última atualização: |
17/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
LIBRELON, S. S.; SOUZA, E. A.; PEREIRA, R.; POZZA, E. A.; ABREU, A. F. B. |
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Afiliação: |
S. S. LIBRELON, UFLA; E. A. SOUZA, UFLA; R. PEREIRA, UFLA; E. A. POZZA, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF. |
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Título: |
Diagrammatic scale to evaluate angular leaf spot severity in primary leaves of common bean. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Australasian Plant Pathology, v. 44, n. 4, p. 385-395, July 2015. |
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DOI: |
10.1007/s13313-015-0360-9 |
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Idioma: |
Inglês |
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Conteúdo: |
The aimof this study was to develop a diagrammatic scale to evaluate angular leaf spot (ALS) severity in primary leaves of common bean. A diagrammatic scale was developed and validated with nine levels of severity: 0 %; 0.1 to 0.5 %; 0.6 to 4.0 %; 4.1 to 7.0 %; 7.1 to 16 %; 16.1 to 26 %; 26.1 to 32 %; 32.1 to 38 % and 38.1 to 60 %. The use of this scale, associated with the early inoculation method, allowed rating of ALS severity in common bean leaves in the V2 stage of development that is, when the primary leaves are fully open. Validation of the scale was performed by 14 Evaluators. These Evaluators estimated the severity in 40 common bean leaves with different levels of severity, previously measured by the software Quant®. The accuracy and precision of each Evaluator were determined by simple linear regression, by comparing between actual severity, measured electronically, and that estimated by the Evaluator. Without the scale, most of the Evaluators overestimated the severity of the disease. With the scale, the Evaluators obtained better levels of accuracy and precision, with absolute errors less than 5 %. The diagrammatic scale proposed proved to be adequate for early performance of the pathogenicity test. |
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Palavras-Chave: |
Melhoramento genético; Pathometry; Pseudocercospora griseola. |
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Thesagro: |
Feijão; Mancha foliar; Phaseolus vulgaris. |
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Thesaurus NAL: |
Leaf spot. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02024naa a2200265 a 4500
001 2037401
005 2016-02-17
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1007/s13313-015-0360-9$2DOI
100 1 $aLIBRELON, S. S.
245 $aDiagrammatic scale to evaluate angular leaf spot severity in primary leaves of common bean.$h[electronic resource]
260 $c2015
520 $aThe aimof this study was to develop a diagrammatic scale to evaluate angular leaf spot (ALS) severity in primary leaves of common bean. A diagrammatic scale was developed and validated with nine levels of severity: 0 %; 0.1 to 0.5 %; 0.6 to 4.0 %; 4.1 to 7.0 %; 7.1 to 16 %; 16.1 to 26 %; 26.1 to 32 %; 32.1 to 38 % and 38.1 to 60 %. The use of this scale, associated with the early inoculation method, allowed rating of ALS severity in common bean leaves in the V2 stage of development that is, when the primary leaves are fully open. Validation of the scale was performed by 14 Evaluators. These Evaluators estimated the severity in 40 common bean leaves with different levels of severity, previously measured by the software Quant®. The accuracy and precision of each Evaluator were determined by simple linear regression, by comparing between actual severity, measured electronically, and that estimated by the Evaluator. Without the scale, most of the Evaluators overestimated the severity of the disease. With the scale, the Evaluators obtained better levels of accuracy and precision, with absolute errors less than 5 %. The diagrammatic scale proposed proved to be adequate for early performance of the pathogenicity test.
650 $aLeaf spot
650 $aFeijão
650 $aMancha foliar
650 $aPhaseolus vulgaris
653 $aMelhoramento genético
653 $aPathometry
653 $aPseudocercospora griseola
700 1 $aSOUZA, E. A.
700 1 $aPEREIRA, R.
700 1 $aPOZZA, E. A.
700 1 $aABREU, A. F. B.
773 $tAustralasian Plant Pathology$gv. 44, n. 4, p. 385-395, July 2015.
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