Biological control using Encarsia formosa Gahan (Hym. Aphelinidae) against Trialeurodes vaporariorum (Westw.) (Rhyn. Aleyrodidae) on tomato in protected cultivation

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith