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Host-dependent fungus-fungus competition suppresses fungal pathogenesis in Arabidopsis thaliana
[article]
2020
bioRxiv
pre-print
Like animals, plants accommodate a rich diversity of microbes, typically without discernible disease symptoms. How their pathogenesis is prevented in the host remains obscure. Here, we show that the root-infecting fungus Colletotrichum fructicola of the C. gloeosporioides clade (CgE), isolated from field-grown healthy Brassicaceae plants, inhibits growth of pathogenic fungi in Arabidopsis thaliana, in a phosphate status-dependent manner. Loss of host ethylene signaling or phytoalexins,
doi:10.1101/2020.05.27.117978
fatcat:f3arooroqbbxfaxme7hll5emp4