Non-host resistance to Ac2V in Wu-0. Non-host resistance to Ac2V in Wu-0

Transgressive segregation for susceptibility to crop infecting races of Albugo candida in Arabidopsis thaliana provides a genetic resource for mapping the components of non-host resistance. MAGIC accessions 23 and 329 are susceptible to A. candida races Ac2V and Ac7v. A cross of M23 and M329 (double magic 10) is also susceptible to AcBot. We have backcrossed MAGIC parental line Wu-0 to DM10 and performed RenSeq on bulk susceptible DNA and DMA10 to find NLR loci that co-segregate with resistance.