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					  Specialization: 
					Entomology. 
					
					
					  
					
					Ph.D. Thesis: 
					Studies on 
					whitefly as vector of plant viruses in West Bengal 
					
					Project/ programme carried out: 
					
						- 
						
						Utilization 
						of Syngenic lines for improvement of shell weight and 
						survival in silkworm, Bombyx mori. L. (1998-2004)  
						- 
						
						
						Introgression 
						of higher shell weight, higher survival character/gene 
						through the development of multivoltine and bivoltine 
						cogenic breeds and identification of 
						biochemical marker in silkworm, Bombyx mori. L. 
						(2002-05)  
						- 
						
						
						Institute Village Linkage Programme (IVLP). (2007-13)  
						- 
						
						Validation 
						trial of the Ready Reckoner of sulphur fertilizer 
						application for obtaining targeted yields of mulberry. 
						(2010-12)  
					 
					
					Total Publications:
					
					19 Research papers and 35 
					Technical reports  
					
					
					Research publication (best 10): 
					
					1.      G.K. 
					Chattopadhyay, A.K. Sengupta, A.K. Verma, S.K. 
					Sen and B. Saratchandra (2001c). Esterase isozyme 
					polymorphoism, Specific and nonspecific esterase, syngenic 
					line development and natural occurrence of a thermostable 
					esterase in tropical silkworm 
					Bombyx mori
					L., 
					Insect Biochem. Mol. Biol. 31: 1191-1199. 
					
					2.      G.K. 
					Chattopadhyay, A.K. Sengupta, 
					A.K.
					Verma, S.K. Sen and B. Saratchandra (2001). 
					Utilization of congenic line in silkworm breeding. 
					Perspectives 
					in Cytology 
					& Genetics.
					10: 717-724. 
					
					3.       G.K. 
					Chattopadhyay, A.K. Sengupta, A.K. Verma, S.K. Sen and B. 
					Saratchandra (2001b). Transgression of shell weight - A 
					multigenic trait, through development of congenic breed in 
					tropical silkworm 
					Bombyx mori
					L. 
					Sericologia, 41(1): 33-42. 
					
					4.      A.K.
					Verma, G.K. Chattopadhyay, M. Sengupta, A.K. Sengupta, 
					S.K. Das and S. Raje Urs. (2003). Expression of 
					heterogenetic interaction among multivoltine recurrent 
					backcross / congenic line for higher shell weight of 
					silkworm 
					Bombyx mori
					L.
					
					International Journal of Industrial Entomology (IJIE), 7(1):
					21-27. 
					
					5.       G.K. 
					Chattopadhyay, A.K. 
					Verma, 
					A.K. Sengupta, 
					S.K. Das and S. Raje Urs. (2004). α and β-amylase isozyme 
					expresser native protein in tropical silkworm 
					Bombyx mori
					L. 
					International Journal of Industrial Entomology (IJIE), 8(2):
					189-194. 
					
					6.        A.K.
					Verma, G.K. Chattopadhyay, M. Sengupta, A.K. Sengupta, 
					S.K. Das and A. Sarkar(2005). Heterobeltiotic genetic 
					interaction between congenic and syngenic breeds of silkworm
					Bombyx 
					mori 
					L. International Journal of Industrial Entomology (IJIE), 
					11(2): 119-124. 
					
					7.       S.K. 
					Das, G.K. 
					Chattopadhyay, A.K. Verma, A.K. Sengupta and 
					A.Sarkar (2005). Development of superior Silkworm breeds of
					Bombyx 
					mori L 
					suitable for Eastern, India through congenic line breeding 
					approach. The 20th Congress of the 
					International Sericulture Commission, Bangalore, 15th-18th 
					December, 2005, Vol.- 1, pp-268-272. 
					
					8.       A.K.
					Verma, S.S. Ghatak and S. Mukhopadhyay (1990). Effect 
					of temperature on the development of whitefly 
					B. tabaci 
					G. (Homoptera 
					: Aleyrodidae) in the plains of West Bengal. 
					J. Agric. Sci.
					60(5): 
					332-338. 
					
					9.       A.K.
					Verma, G.K. Chattopadhyay, S.K. Das and A.Sarkar 
					(2005). New Multi x Bi hybrid for Eastern region. Workshop 
					on Appropriate Technology for 
					mulberry 
					Sericulture in Eastern 
					& 
					North-Eastern India, 17th – 18th 
					January, 2006, Proceedings, pp. 97-100. 
					
					   
					10.     A.K. Verma, 
					P. Mitra, A.K. Saha, S.S. Ghatak & A.K. Bajpai (2011). 
					Effect of Trap crops on the population of the whitefly 
					Bernisia Tabaci (Genn.)              and the diseases transmitted by it. Bull. Ind. Acad. 
					Seri. Vol. 15(2): 99-106.   |