Data/hora: 04/06/2024 03:44:12

Biblioteca(s): 	Embrapa Agricultura Digital.	
Data corrente: 	30/06/2009	
Data da última atualização: 	26/06/2012	
Autoria: 	SILVA, M. B. da; PAULA JÚNIOR, T. J. de; ZAMBOLIM, L.; COSTA, H.	
Afiliação: 	MARCELO BARRETO DA SILVA, FAAG/UNIVALE; TRAZILBO J. DE PAULA JÚNIOR, EPAMIG/CTZM; LAÉRCIO ZAMBOLIM, UFV; HÉLCIO COSTA, INCAPER.	
Título: 	Effect of angular leaf spot on the common bean leaf area and yield under natural infection.	
Ano de publicação: 	2004	
Fonte/Imprenta: 	Summa Phytopathologica, Botucatu, v. 30, n. 2, p. 284-285, Apr./June 2004.	
Idioma: 	Inglês	
Notas: 	Nota Científica.	
Conteúdo: 	The correlation between yield losses on common bean-plants (cv. Carioca) infected by Phaeoisariopsis griseola and the reduction of leaf area due to the disease was studied in the field with natural disease occurrence. Plants were weekly sampled to evaluate disease severity and leaf area. Different disease levels were obtained with the application of chlorothalonil + thiophanate methyl. The frequency of application varied from 0 to 7 times. Losses caused by angular leaf spot varied from 14% (treatment T1 - application of fungicide at 3% disease severitiy) to 42% (treatment T4 - without fungicide application). The angular leaf spot reduce the leaf area index in more than six times.	
Palavras-Chave: 	Feijão carioca; Phaeoisarioposis griseola.	
Thesagro: 	Agricultura; Área Foliar; Doença de Planta; Mancha Angular; Phaseolus Vulgaris.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Agricultura Digital (CNPTIA)	
Exemplares: 	CNPTIA - (13211-1) - ADD - AP - PP -  -  -  - DIS