CYTH3 and viral infectious disease: Alternatively, the LRR‐ID domains from GRP1 or other TIR‐type sensor NLRs that interact with geminivirus proteins could be fused to the TIR and NBS domains of closely related TIR‐NLRs to produce chimeric TIR‐NLRs that can activate plant host defense pathways in response to viral infection.