Synergistic effect of some additives on the biological activity and toxicity of neem-based formulations against the cowpea aphid, aphis craccivora koch

Insect Science and its Application

Volumn 17, Issue 3-4, 1997, Pages 395-399

  Dimetry, Nadia Z ^a   El Hawary, Fatma M A ^a  

^a NATIONAL RESEARCH CENTRE   (Egypt)

Author keywords

Additives; Aphis craccivora koch; Neem seed extract formulations

Indexed keywords

EID: 0004405068     PISSN: 01919040     EISSN: None     Source Type: Journal    
DOI: 10.1017/s174275840001924x     Document Type: Article

References (22)

1. Abbott W. S. (1925) A method of computing the effectiveness of an insecticide. J. econ. Entomol. 18, 265-267.
2. Dimetry N. Z. and EI-Hawary F. M. (1995) Neem AzalF as an inhibitor of growth and reproduction in the cowpea aphid Aphis craccivora Koch. J. appl. En tomol. 119,67-71.
3. Dimetry N. Z. and Schmidt G. H. (1991) Improvement of methanol extract of Melia azedarach by some additives against Aphis fabae Scop. Boll. ZooJ. Agr. Bachic, Sei II, 23,143-151.
4. Dimetry N. Z. and Schmidt G. H. (1992) Efficacy of Neem Azal-S and Margosan-O against the bean aphid Aphis fabae Scop. Anz. Schadlingskde, Pflanzenschutz, Umweltschutz 65, 75-79.
5. Dove W. E. (1947) Piperonyl butoxide, a new safe insecticide for household and field. Am. ]. Trop. Med. 27, 339-345.
6. Goyal R. S., Gulati K. C., Sarup P., Kidwai M. A. and Singh D. S. (1971) Biological activity of various alcohol extractives and isolates of neem (Azadirachta indica) seed cake against Rhopalosiphum nymphaeae (Linn.) and Schistocerca gregaria Forsk. Indian ]. Entomol. 33, 67-71.
7. Hayslett H. T. (1970) Statistics Made Simple. W.H. Alien, London.
8. Islam B. N. (1984) Pesticidal action of neem and certain indigenous plants and weeds of Bangladesh. Proc. 2nd Int. Neem CoJ. (Rauischholzhausen, 1983), pp. 263-290.
9. Kraus W., Cramer R., Bokel M. and Sawitzki G. (1981) New insect antifeedant from Azadirachta indica and Melia azedarach. Proc. 1st Int. Neem CoJ. (RottachEgern, 1980), pp. 53-62.
10. Lange W. (1984) Piperonyl butoxide: Synergistic effects on different neem seed extracts and influence on degradation of an enriched extract by ultra-violet light. Proc. 2nd Int Neem Conf., Rauischholzhausen, 1983, pp. 129-140.
11. Lange W. and Schmutterer H. (1982) Versuche mit Synergisten Zur Steigerung der metamorphose Störenden Wirkung eines methanolischen Rohextraktes aus Samen des Neembaumes (Azadirachta indica). Z. Pfl.-Krankh., Pfl.-Schntz. 89, 258-265.
12. Metcalf R. L. (1967) Mode of action of insecticide synergists. Annit. Rev. Entomol. 12, 229-256.
13. Othaki T., Milkma R. D. and Williams C. M. (1968) Dynamics of ecdysone secretion and action in the flesh fly, Sarcophaga peregrina. Biol. Bull. mar. biol. Lab.; Woods Hole 135, 322-334.
14. Othaki T. and Williams C. M. (1970) Inactivation of β-ecdysone and cyasterone by larvae of the flesh fly, Sarcophaga peregrina and pupae of the silkworm Sesamia cynthia. Biol. Bull. mar. biol. Lab., Woods Hole 138, 326-333.
15. Schauer M. (1984) Effects of variously formulated neem seed extracts on Acyrthosiphon pisnin and Aphis fabae. Proc. 2nd Int. Neem Conf. (Rauischholzhausen, 1983), pp. 141-150.
16. Schmutterer H. (1984) Neem research in the Federal Republic of Germany since the first international Neem Conf. Proc. 2nd Int. Neem Conf. (Rauischholzhausen, 1983), pp. 21-30.
17. Schmutterer H. and Rembold H. (1980) Zur Wirkung einiger Reinfraktionen aus Samen von Azadirachta indica auf Frassktivität und Metamorphose von Epilachna varivestis (CoL, Coccinellidae). Z. angeiv. Entomol. 89,179-188.
18. Siddig A. S. (1981) Evaluation of neem (Azadirachta indica A. Juss.) as protectant against some major pests in the Sudan. Annual Report Entomology Unit, Shambat Research Station, Sudan, 8 pp.
19. Stark J. D. and Walter J. F. (1995) Neem oil and neem oil components affect the efficacy of commercial neem insecticides. J. Agric. Food Chem. 43, 507-512.
20. Tanzubil P. B. (1987) The use of neem products in controlling the cowpea weevil, Callosobnichus maatlatus. Proc. 3rd Int. Neem Conf. (Nairobi, 1986), pp. 517-523.
21. Walker W. F. and Thompson M. J. (1973) 22,25Bisdeoxyecdysone pathological effects on the Mexican bean beetle and synergism with juvenile hormone compounds. J. econ. Entomol. 66, 64-67.
22. Warthen J. D. Jr. (1979) Azadirachta indica: A source of insect feeding inhibitor and growth regulators. US Dep. Agric., Res. Results ARR-NE-4.