Identification and partial characterisation of Lettuce big-vein associated virus and Mirafiori lettuce big-vein virus in common weeds found amongst Spanish lettuce crops and their role in lettuce big-vein disease transmission

1. Navarro, J.A.
2. Botella, F.
3. Marhuenda, A.
4. Sastre, P.
5. Sánchez-Pina, M.A.
6. Pallas, V.