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	Provedor de dados PAB (1) Autor Henz,Gilmar Paulo (1) Reifschneider,Francisco José Becker (1) Santos,Fausto Francisco dos (1) Palavra-chave Arracacia xanthorrhiza (1) Disease (1) Peruvian carrot (1) Resistance (1) Tipo do documento Info:eu-repo/semantics/report (1) Ano 2005 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Reaction of arracacha genotypes to the root soft rot caused by Pectobacterium chrysanthemi PAB Henz,Gilmar Paulo; Reifschneider,Francisco José Becker; Santos,Fausto Francisco dos. The purpose of this paper was to screen thirty-two arracacha genotypes for their reaction to root soft rot. Twenty roots of each genotype were inoculated with two Pectobacterium chrysanthemi isolates in a randomized experiment (10 roots/isolate). After inoculation, roots were individually wrapped with PVC film and kept at 26ºC in closed plastic bags. Soft rot lesions were recorded after 36 hours and genotypes were grouped in four classes of susceptibility by cluster analysis: 10 were less susceptible, 16 intermediate, 3 susceptible and 3 very susceptible. All the tested arracacha genotypes showed only variation in the degree of susceptibility. Tipo: Info:eu-repo/semantics/report Palavras-chave: Arracacia xanthorrhiza; Peruvian carrot; Resistance; Disease. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2005000100014 Registros recuperados: 1 Primeira ... 1 ... Última

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