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	Provedor de dados Trop. Plant Pathol. (1) Autor Bolognini,Viviani (1) Bomfeti,Cleide (1) Mehta,Yeshwant R (1) Palavra-chave Angular leaf spot (1) Black arm of cotton (1) Gossypium hirsutum (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2005 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última A Semi-Selective agar medium to detect the presence of Xanthomonas axonopodis pv. malvacearum in naturally infected cotton seed Trop. Plant Pathol. Mehta,Yeshwant R; Bomfeti,Cleide; Bolognini,Viviani. A semi-selective agar medium was developed for detection of Xanthomonas axonopodis pv. malvacearum (Xam) in cotton (Gossypium hirsutum) seed. The basic medium was peptone-sucrose-agar (PSA). Criteria for the semi-selective medium were the typical colony characters of Xam and its pathogenicity on cotton. Several systemic fungicides and antibiotics in different concentrations were tested alone or in combination with others. The final composition of the semi-selective agar medium was established after several attempts in order to inhibit most of the fungal and bacterial saprophytes and favour the development of Xam. It contained PSA + cyclohexamide, cephalexin, pencycuron, triadimenol and tolylfluanid. The bacteria were recovered from naturally infected seeds... Tipo: Info:eu-repo/semantics/article Palavras-chave: Gossypium hirsutum; Black arm of cotton; Angular leaf spot. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582005000500005 Registros recuperados: 1 Primeira ... 1 ... Última

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