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Authors: Jansen, JP
Citation: Jp. Jansen, A three-year field study on the short-term effects of insecticides used tocontrol cereal aphids on plant-dwelling aphid predators in winter wheat, PEST MAN SC, 56(6), 2000, pp. 533-539

Authors: Jansen, JP
Citation: Jp. Jansen, Effects of wheat foliar fungicides on the aphid endoparasitoid Aphidius rhopalosiphi DeStefani-Perez (Hym., Aphidiidae) on glass plates and on plants, J APPL ENT, 123(4), 1999, pp. 217-223
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