Conservation of Natural Enemies in Cotton Ecosystem with Pre-Dosing of Lufenuron Prior to the Use of Traditional Insecticides
DOI:
https://doi.org/10.18311/jbc/2009/3670Keywords:
American Bollworm, Cotton, Chlorpyriphos, Chrysoperla carnea, Lufenuron.Abstract
Studies were carried out on conservation of natural enemies in cotton ecosystem by studying deleterious effect of chemical pesticide, pre-dosing with insect growth regulator. Insect growth regulator, lufenuron @ 24, 50, 255 and 290ppm was used before the application of chlorpyriphos against cotton bollworms particularly, Helicoverpa armigera (Hübner). In all the experiments, lufenuron (Match 5EC) proved safe to eggs and adults of Chrysoperla carnea (Stephens) at all the dosages, which helped in the conservation of natural fauna. The use of insect growth regulator is thus suggested prior to the use of chlorpyriphos in cotton against cotton pests as conservation practice.Downloads
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Angeli, G., Forti, D., Maines, R., Vogt, H. and Heimbach,U. 2000. Side effects of eleven insect growthregulators on the predatory bug Orius laevigatusFieber. Bulletin OILB–SROP, 23: 85–92.
Arora, R., Gill, J. S. and Verma, G. C. 1993. Adverse effectsof a chitin synthesis inhibitor, diflubenzuronon Chrysoperla carnea (Stephens) andTrichogramma chilonis (Ishii). Journal of InsectScience, 6: 279–80.
Butter, N. S., Singh, G. and Dhawan, A. K. 2003. Laboratoryevaluation of insect growth regulator, lufenuronagainst Helicoverpa armigera on cotton.Phytoparasitica, 31: 2002–2003.
Dhawan, A. K. 2000. Impact of some new insecticides onnatural enemy complex of cotton ecosystem.Pestology, 24: 8–14.
Hattingh, V. and Tate, B. 1995. Effect of field weatheredresidues of insect growth regulators on someCoccinellidae (Coleoptera) of economicimportance as biocontrol agents. Bulletin ofEntomological Research, 85: 489-493.
Kapoor, S. K., Sohi, A. S., Singh, J., Russel, D. andKalra, R. L. 2000. Insecticide resistance inHelicoverpa armigera (Hubner) in Punjab.
Pesticide Research Journal, 12: 30–35.
Liu, T. X. and Chen, T. Y. 2000. Effects of chitin synthesisinhibitor buprofezin on survival and developmentof immatures of Chrysoperla rufilabris. Journalof Economic Entomology, 93: 234–239.
Medina, P., Budia, F., Estal, P. D. and Vinuela, E.2003. Effects of three modern insecticides,pyriproxyfen, spinosad and tebufenozide onsurvival and reproduction of Chrysoperla carneaadults. Annals of Applied Biology, 142: 55–61.
Patil, B. V. M., Bhemanna, A. R., Badri, P. and Goudar, S. B.2001. Integration of insect growth regulators inthe management of cotton bollworm Helicoverpaarmigera (Hub.). Pestology, 25: 10–12.
Ramanjaneyulu, K. V., Rao, P. A. and Vijayalakshmi, K.2004. Relative toxicity of lufenuron and certaininsecticides against the natural enemies ofSpodoptera litura (Fab.) infesting groundnut.Pestology, 28: 19–21.
Vadodaria, M. P., Maisuria, I. M., Patel, R. B., Patel, C. J.and Patel, U. G. 2000. Insect growth regulator(IGR) – A new tool in the managementof Heliceverpa on cotton in Gujarat. Pestology,24: 11–14.
Vadodaria, M. P., Patel, U. G., Patel, R. B., Patel, C. J.and Maisuria, I. M. 2004. Bioefficacy of newinsecticides against pests of cotton. Pestology,28: 22–25.