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Dhara Jothi, B.
- Occurrence of Papaya Mealybug, Paracoccus marginatus Williams and Granara De Willink (Hemiptera:Pseudococcidae), on Cotton
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Authors
Affiliations
1 Department of Entomology, Central Institute for Cotton Research, Regional Station, Coimbatore 641003, Tamil Nadu, IN
1 Department of Entomology, Central Institute for Cotton Research, Regional Station, Coimbatore 641003, Tamil Nadu, IN
Source
Journal of Biological Control, Vol 23, No 3 (2009), Pagination: 321-323Abstract
The papaya mealy bug, Paracoccus marginatus Williams and Granara de Willink, was recorded in severe form on cotton in Coimbatore in 2008-09. Infestation leads to drying of the sympodial branches and both Bt and non-Bt cotton hybrids have been observed to be infested. Spalgis epius (Westwood) (Lepidoptera: Lycaenidae) was recorded as a predator on P. marginatus infesting cotton and other hosts like papaya, silk cotton, subabul, Ixora sp., Crotons, Gliricidia sp. and Hibiscus sp. The larvae of S. epius were found to be voraciously feeding on the egg masses, nymphs and adults of the mealybugs.Keywords
Cotton, Papaya Mealybug, Paracoccus marginatus, Spalgis epius.Full Text
References
- Aitken, E. H. 1894. The larva and pupa of Spalgis epiusWestw. Bombay Natural History Society Journal,8: 485–487.
- Anonymous, 1982. Thirty–fifth Annual Detailed TechnicalReport (1981–82). Coffee Board ResearchDepartment, India. 198 p.
- Anonymous, 1985. Thirty-eighth Annual Detailed TechnicalReport. Coffee Board Research Department. India. 278 p.
- Chacko, M. J. and Bhat, P. K. 1976. Record of Ferrisiavirgata and its natural enemy, Spalgis epiuson coffee. Journal of Coffee Research,6: 56–57.
- Chacko, M. J., Bhat, P. K. and Ramanarayan, E. P. 1977. New records of Coccoidea with notes on naturalenemies of Planococcus spp. on coffee in India. Journal of Coffee Research, 7: 68–70.
- Gowda, D. K. S., Manjunath, D., Pradip Kumar, Datta, R. K. and Kumar, P. 1996. Spalgis epius Westwood(Lepidoptera: Lycaenidae) – a potential predatorof mulberry mealybug, Maconellicoccushirsutus. Insect Environment, 2: 87–88.
- Mani, M. 1995. Studies on the natural enemies of theoriental mealybug, Planococcus lilacinus (Ckll.)(Homoptera: Pseudococcidae) in India. Journalof Entomological Research, 19: 61–70.
- Mani, M. and Krishnamoorthy, A. 1996. Biologicalsuppression of oriental mealybug Planococcuslilacinus (Ckll.) on ber. Pest Management inHorticultural Ecosystems, 2: 49–50.
- Mani, M. and Krishnamoorthy, A. 1998. Bilogicalcontrol studies on the mango green shieldscale, Chloropulvinaria polygonata (Ckll.)(Homoptera: Pseudococcidae) in India. Entomon,23: 105–110.
- Prakasan, C. B., Balakrishnan, M. M. and Vinod Kumar,P. K. 1987. Natural control of Saissetia coffeaeWalker by Coccophagus cowperi Girault. Journal of Coffee Research, 17: 47–48.
- Pushpaveni, G., Rao, P. R. M. and Rao, P. A. 1973. A new record of Spalgis epius Westwood as apredator of Maconellicoccus hirsutus Gr. onmesta (Hibiscus sabdariffa L.). Indian Journalof Entomology, 35: 71.
- Vinodkumar, P. K., Vasudev, V., Seetharama, H. G., Irulandi,S. and Sreedharan, K. Biology and biometryof the lycaenid predator Spalgis epius. CoffeeResearch, 34: 72–104.
- Williams, D. J. and Granara de Willink, M. C. 1992. Mealybugs of Central and South America. CABInternational, UK, 1992, 644 pp.