Variability of Colletotrichum spp in common bean

Variability of Colletotrichum spp in common bean.

The Colletotrichum genus presents large genetic variability, as demonstrated by the occurrence of several pathogenic races and phenotypic traits. The objective of this study was to characterize 22 strains of C. lindemuthianum and Colletotrichum spp recovered from anthracnose lesions and bean scab, and to verify the relationship between species of the Colletotrichum genus, which inhabit anthracn...

CHARACTERIZATION OF Colletotrichum spp. STRAINS FROM COMMON BEAN ANTHRACNOSE AND SCAB LESIONS

First Report of Colletotrichum fructicola as the causal agent of Anthracnose on Common Bean and Cowpea

Vegetative compatibility and parasexual segregation in Colletotrichum lindemuthianum, a fungal pathogen of the common bean.

The heterokaryotic and vegetative diploid phases of Colletotrichum lindemuthianum are described using nutritional and biochemical markers. Nitrate non-utilizing mutants (nit), derived from R2047, R89, R73, R65, and R23 isolates, were paired in all possible combinations to obtain heterokaryons. Although pairings R2047/R89, R2047/R73, R65/R73, and R73/R23 showed complete vegetative incompatibilit...

first report of colletotrichum fructicola as the causal agent of anthracnose on common bean and cowpea

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