Ercal
Pests Greenhouse whitefly ( Trialeurodes vaporariorum ); Tobacco whitefly ( Bemisia tabaci ). Mode of action Adult female parasitic wasps parasitize the second and third larval stage of the whitefly . Additionally, host feeding also occurs. Visual effect Parasitized whitefly pupae turn yellow, the adult parasitic wasp can be seen clearly within the parasitized whitefly pupae shortly before it emerges. Pack size 3,000; 15,000 pupae. Presentation