Molecular diversity in Fusarium oxysporum isolates from common bean fields in Brazil

Fusarium Species and Fusarium oxysporum Species Complex Genotypes Associated With Yam Wilt in South-Central China

“…Previous studies have developed SSR markers for one of the most common Fusarium species, F. oxysporum (Bogale et al, 2005;Cruz et al, 2018), now called the F. oxysporum species complex (FOSC) (Lombard et al, 2019). Here we selected six highly polymorphic SSR markers as identified in previous studies to investigate the genetic relationships among FOSC isolates obtained from wilted yams.…”

“…For example, a recent study revealed 15 new species within the Fusarium oxysporum species complex (FOSC), plus several new ones still to be described (Lombard et al, 2019). In addition, molecular markers such as simple sequence repeats (SSR) have been increasingly used for identifying fungal pathogen genotypes, such as for strains within FOSC (Bogale et al, 2005;Cruz et al, 2018). SSR markers are based on copy number variations of one or a few nucleotide repeats within specific genomic regions.…”

Assessment of resistance in common bean to Fusarium oxysporum f. sp. phaseoli using different inoculation and evaluation methods

“…isolates, the race as well as the diversity of physiological races. This is important for the characterization of resistant bean genotypes to the fungus (Karimian et al 2010, Henrique et al 2015, Cruz et al 2018, Wamalwa et al 2018, Petkar et al 2019, Sasseron et al 2020.…”

Fusarium oxysporum f. sp. phaseoli genetic variability assessed by new developed microsatellites

“…Bogale et al (2005) described nine SSR markers developed for the study of Fusarium oxysporum. According to Cruz et al (2018) there is a positive correlation between Fusarium diversity and its virulence in common bean. A major drawback of this study was that they used only seven polymorphic microsatellites out of eighteen tested to build the clustering and sustain their conclusions of positive correlation between virulence and diversity.…”