In the plant Arabidopsis thaliana. multiple quantitative trait loci (QTLs). including RFO2. account for the strong resistance of accession Columbia-0 (Col-0) and relative susceptibility of Taynuilt-0 (Ty-0) to the vascular wilt fungus Fusarium oxysporum forma specialis matthioli. https://www.duospiritalis.com/