Effects of a photoselective greenhouse cover on the performance and host finding ability of Aphidius ervi in a lettuce crop

1. Legarrea, S.
2. Velázquez, E.
3. Aguado, P.
4. Fereres, A.
5. Morales, I.
6. Rodríguez, D.
7. Del Estal, P.
8. Viñuela, E.