Rice stripe virus (RSV) causes a disease in rice with significant economic consequences. Here, the authors clone an RSV-resistant gene in rice and suggest that this gene encodes a sulphotransferase that catalyses the conversion of salicylic acid (SA) into sulphonated salicylic acid, leading to increased SA accumulation in RSV-infected plants and inhibition of viral replication.
- Qi Wang
- Yuqiang Liu
- Jianmin Wan