1. Abdelgader H, Hassan SA (2002) Side effects of plant protection products on Trichogramma cacoeciae Marchal (Hym., Trichogrammatidae). Pesticide and beneficial organisms. IOBC/WPRS Bull 25(11):63–70
2. Acheampong S, Stark JD (2004) Effect of agricultural adjuvant sylgard 309 and the insecticide pymetrozine on demographic parameters of the aphid parasitoid, Diaeretiella rapae. Biol Control 31:133–137
3. Almatni W, Monje JC, Zebitz CPW (2002) Selection of strains of Trichogramma cacoeciae Marchal for biological control of the codling moth, Cydia pomonella L. in Syria. Egg Parasit News (previously Trichogramma News) 14:27
4. Brar KS, Varma GC, Shenhmar M (1991) Effects of insecticides on Trichogramma chilonis Ishii (Hymenoptera: Trichogrammatidae), an egg parasitoid of sugarcane borers and cotton bollworms. Entomon 16:43–48
5. Campbell RJ, Brown KC, Harrison EG, Bakker F, Barrett KL, Candolfi MR, Canez V, Dinter A, Lewis G, Mead-Briggs M, Miles M, Neumann P, Romijn K, Schmuck R, Shires S, Ufer A, Waltersdorfer A (2000) A Hazard Quotient approach for assessing the risk to non-target arthropods from plant protection products under 91/414/EEC: hazard quotient trigger value proposal and validation. J Pest Sci 73:117–124