Biological studies on Encarsia pergandiella Howard and Eretmocerus californicus Howard (Hymenoptera, Aphelinidae), parasites of the greenhouse whitefly Trialeurodes vaporariorum

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