Título:	Fusarium wilt incidence and common bean yield according to the preceding crop and the soil tillage system.
Autoria:	TOLEDO-SOUZA, E. D. de SILVEIRA, P. M. da CAFÉ-FILHO, A. C. LOBO JUNIOR, M.
Afiliação:	ELIANE DIVINA DE TOLEDO-SOUZA, UNIVERSIDADE DE BRASÍLIA; PEDRO MARQUES DA SILVEIRA, CNPAF; ADALBERTO CORRÊA CAFÉ-FILHO, UNIVERSIDADE DE BRASÍLIA; MURILLO LOBO JUNIOR, CNPAF.
Ano de publicação:	2012
Referência:	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 8, p. 1031-1037, ago. 2012.
Conteúdo:	The objective of this work was to evaluate the effects of preceding crops and tillage systems on the incidence of Fusarium wilt (Fusarium oxysporum f. sp. phaseoli) and common bean (Phaseolus vulgaris) yield. The cultivar BRS Valente was cultivated under center.pivot irrigation in the winter seasons of 2003, 2004 and 2005, after several preceding crops established in the summer seasons. Preceding crops included the legumes Cajanus cajan (pigeon pea), Stylosanthes guianensis, and Crotalaria spectabilis; the grasses Pennisetum glaucum (millet), Sorghum bicolor (forage sorghum), Panicum maximum, and Urochloa brizantha; and a consortium of maize (Zea mays) and U. brizantha (Santa Fe system). Experiments followed a strip.plot design, with four replicates. Fusarium wilt incidence was higher in the no.tillage system. Higher disease incidences corresponded to lower bean yields in 2003 and 2004. Previous summer cropping with U. brizantha, U. brizantha + maize consortium, and millet showed the lowest disease incidence. Therefore, the choice of preceding crops must be taken into account for managing Fusarium wilt on irrigated common bean crops in the Brazilian Cerrado.
Thesagro:	Feijão Phaseolus vulgaris Rotação de cultura Plantio direto Fusarium oxysporum Doença de planta
Palavras-chave:	Integração lavoura-pecuária Patogeno habitante do solo
ISSN:	0100-204X
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPAF)