En-Strip
Pests Greenhouse whitefly ( Trialeurodes vaporariorum ); Tobacco whitefly ( Bemisia tabaci ). Mode of action Adult female parasitic wasps parasitize the third and fourth larval stage of the whitefly . Additionally, host feeding also occurs. Visual effect Parasitized Trialeurodes vaporariorum pupae turn black, Bemisia tabaci pupae become brownish. Adult wasps leave the pupae via a round hole. Pack size 3,000; 7,500; 15,000 pupae. Presentation