2003
DOI: 10.1590/s0100-41582003000100013
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Compatibilidade vegetativa de nit-mutantes de Fusarium solani patogênicos e não-patogênicos ao feijoeiro e à soja

Abstract: Este trabalho objetivou determinar o grau de relacionamento entre 18 isolados de Fusarium solani f. sp. phaseoli e F. solani f. sp. glycines. A maioria destes isolados (14) demonstrou inespecificidade de hospedeiro sendo patogênicos ao feijoeiro (Phaseolus vulgaris) e a soja (Glycine max). Grupos de compatibilidade vegetativa de nit-mutantes destes isolados foram então determinados. Utilizou-se, como indutor de mutação, o clorato de potássio (KClO3), sendo estes nit-mutantes justapostos sobre meio mínimo conte… Show more

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Cited by 3 publications
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“…nit1 -mutants are obtained by positive selection in media containing chlorate and characterized further in culture media containing different nitrogen sources. Such mutants are widely used in determining vegetative compatibility groups (Oliveira and Costa, 2003) and obtaining recombinants through the parasexual cycle (Castro-Prado et al, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…nit1 -mutants are obtained by positive selection in media containing chlorate and characterized further in culture media containing different nitrogen sources. Such mutants are widely used in determining vegetative compatibility groups (Oliveira and Costa, 2003) and obtaining recombinants through the parasexual cycle (Castro-Prado et al, 2007).…”
Section: Introductionmentioning
confidence: 99%