Antagonism between salicylic acid and auxin responses directs root development during Tobamovirus infection
Daniela Weiss, Felix Shaya, Mira Carmeli‐Weissberg…·Ziv Spiegelman
This study shows that Tobamovirus infection in tomato roots causes a trade-off between salicylic acid defense and auxin growth signaling, with SlARF19a playing a key role in root branching suppression.