Biological control of the greenhouse whitefly Trialeurodes vaporariorum West (Homoptera, Aleyrodidae) by Encarsia tricolor Foers. (Hymenoptera: Aphelinidae) on greenhouse tomatoes

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