Journal of Environment and Sociobiology

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Management of 'Tukra' Causeed by Maconellicococcus hirsutus with Neonicotinoids in Mulberry, Morus alba


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1 Central Sericutural Research and Training Institute, Berhampore-742101, West Bengal, India
     

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Pink mealy bug, Maconellicococcus hirsutus Green is a major pest of mulberry (Morus spp.), prevailed during pre-monsoon and warmer months in the eastern and north-eastern region. Its infestation leads to 'Tukra', accounts for more than 25% of foliage loss and affect cocoon production in 2-3 seasons. Sensitivity of silkworms to the residue of the chemicals and shorter waiting period warranted for alternative management strategy. Further, to address resistant management new narrow spectrum and efficacious molecules are being recommended in IPM module on rotational basis for conservation of natural enemy complex in agri-production. With this view, two neonicotinoid, viz., Thiamethoxam (25% WSG) and Clothianidin (50% WP) in two concentrations (0.3mg ai/litre and 0.5mg ai/litre) were tested for their efficacy for management of pink mealy bug induced Tukra in mulberry and their impact on leaf yield. Consistent reduction of Tukra incidence with 0.3mg ai/litre of Thiamethoxam and Clothianidin over recommended chemical (0.1% dimethiate) clearly excels over efficient neonicotinoid molecules and can be recommended for management of Tukra in mulberry.

Keywords

Mulberry, Mealy Bug, IPM, Neoniotinoids.
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  • Bhaskaran, V. Reddy, Subbratnam, D. J., Reddy, G. V., Nath, S. A., and Kumar, V. N. N. 2003 Efficacy of newer insecticides against spirally whitefly (Aliurodicus disperses Russel). Pestology, 27: 16-19.

  • Broughton, S. and Herron, G. A. 2009. Potential new insecticides for the control of western flower thrips (Thysanoptera: Thripidae) on sweet pepper, tomato, and lettuce. J. Econ. Entomol., 102(2): 646-651.

  • Gollnow, B., Goodwin, S. and Gillespic, P. 1993. Western flower thrips—how do you reduce risk of infestation and control it ? Agnoic DPI/90. NSW Department of Agriculture, Orange, NSW, Australia.

  • Green, E. E. 1908. Remarks on Indian scale insects (Coccidae), part III. With a catalogue of all the species hitherto recorded from Indian continent. Memoir of the Department of Agriculture in India, Entomology Series.

  • Herron, G. and James, T. 2005. Monitoring insecticides resistance in Australian Frankiniella occidentalis Pergande (Thysanoptera; Thripidae) defects fipronil and spinosad resistance. Aust. J. Entomol., 44: 299-303.

  • Horowitz, A. R., Koutsedalov, S. and Ishaaya, I. 2004. Dynamics of resistance to neonicotinoids acclamiprid and thiamethoxam in Bemisla tabaci (Hemoptera: Aleyrodidac). J. Econ. Entomol., 97: 2051-2056.

  • Kairo M. T. V, Pollard, G. V, Peterin, D. D. and Lopez, V. F. 2000, Biological control of hibiscus mealy bug, Maconellicococcus hirsitus in Caribbean. Integrated Pest Management Reviews, 5: 241-254.

  • Manjunath, D., Prasad, K. S. and Sidde Gowda, D. K. 2003. Ecological approach for the management of mealy bug, Maconellicococcus hirsitus causing tukra in mulberry, Proceeding of the National Conference on Tropical Sericulture for Global Competitiveness, 2003, CSRTI, Mysore, India, 41P.

  • McLeod, P., Diaz, F. J. and Johnson, D. T. 2002. Toxicity, persistence, and efficacy of spinosad, chlorfenapyr, and Thiamethoxam on egg plant when applied against the egg plant flea beetle (Coleoptera: Chrysomelidae). J. Econ. Entomol., 95: 2114-2120.

  • Mukhopadhyay, S. K. 2006. Technologies for management of mulberry pests. Proc. Workshop appropriate technologies for mulberry sericulture in Eastern and North-eastern India held at Berhampore on 17-18 January, 2006, 136-139.

  • Mukhopadhyay S. K., Santha Kumar, M. V., Mitra, P., Das, S. K. and Bajpai, A. K. 2008. Botanical mediated control of whitefly in mulberry (Morus alba L.) and their impact on leaf yield and silkworm rearing. In: Insect pest management & environment safety. (Suppl.-4, Vol. 1). Ed. S. C. Goel, pp. 233-238.

  • Mukhopadhyay, S. K., Santha Kumar, M. V., Saha, A. K. and Bajpai, A. K. 2011. Management of pink mealy bug, Maconellicococcus hirsutus (Green) (Hemiptera: Pseudococcidae), a major pest of mulberry, Morus alba (l.) with botanicals. Uttar Pradesh J. Zool., 31(1): 4-9.

  • Reddy, G. V. P., Muniappan, R., Cruz, Z. T., Naz, F., Bamba, J. P. and Tenrio, J. 2009. Present status of pink mealy bug. Maconellicococcus hirsutus (Green) (Hemiptera: Pseudococcidae) in Marina island and its control by two fortuitously introduced natural enemies. J. Eco. Ento., 102(4): 1431-1439.

  • Robb, K. A., Newman, J., Virzi, J. K. and Parrella, M. P. 1995. Insecticide resistance in western flower thrips. In: B. L. Parker, M. Skinner, and T. Lewis (eds.), Thrips biology and management Plenum, New York, pp. 341-346.

  • Roychoudhary, D. P. 1958. A short note on the study of Tukra disease of mulberry caused by Phenococcus hirsutus Gr. J. Silkworm, 10(4): 315-319.

  • Shelton, A. M., Plate, J. and Chen, M. 2008. Advances in control of onion thrips (Thysanoptera: Thripidae) in cabbage. J. Econ. Entomol., 101: 438-443.

  • Villanueva, R. T. and Walgenbach, J. 2005. Development, mortality and oviposition of Neoseiulus fallacis (Phytosoiidae) eggs and females to reduced risk insecticides. J. Econ. Entomol., 98: 2114-2120.

  • Ware, G. W. and Whitacre, D. M. 2004. The Pesticide Book, 6th edition, Meister Media Worldwide, Willoughby, Ohio.


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  • Management of 'Tukra' Causeed by Maconellicococcus hirsutus with Neonicotinoids in Mulberry, Morus alba

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Authors

Swapan K. Mukhopadhyay
Central Sericutural Research and Training Institute, Berhampore-742101, West Bengal, India
Kanika Trivedy
Central Sericutural Research and Training Institute, Berhampore-742101, West Bengal, India

Abstract


Pink mealy bug, Maconellicococcus hirsutus Green is a major pest of mulberry (Morus spp.), prevailed during pre-monsoon and warmer months in the eastern and north-eastern region. Its infestation leads to 'Tukra', accounts for more than 25% of foliage loss and affect cocoon production in 2-3 seasons. Sensitivity of silkworms to the residue of the chemicals and shorter waiting period warranted for alternative management strategy. Further, to address resistant management new narrow spectrum and efficacious molecules are being recommended in IPM module on rotational basis for conservation of natural enemy complex in agri-production. With this view, two neonicotinoid, viz., Thiamethoxam (25% WSG) and Clothianidin (50% WP) in two concentrations (0.3mg ai/litre and 0.5mg ai/litre) were tested for their efficacy for management of pink mealy bug induced Tukra in mulberry and their impact on leaf yield. Consistent reduction of Tukra incidence with 0.3mg ai/litre of Thiamethoxam and Clothianidin over recommended chemical (0.1% dimethiate) clearly excels over efficient neonicotinoid molecules and can be recommended for management of Tukra in mulberry.

Keywords


Mulberry, Mealy Bug, IPM, Neoniotinoids.

References