Singh, P. B.

• Circannual Variations in Plasma Levels of Unconjugated and Conjugated Testosterone and Estradiol-17β in Female Cirrhinus mrigala (Ham.)

Abstract Views :358  |  PDF Views:79

Authors

H. K. Singh ¹, P. B. Singh ²

Affiliations
1 Department of zoology, Tilak Dhari Postgraduate College, Jaunpur-222 002, IN
2 Ganpat Sahai Postgraduate College, Sultanpur-228 001

Source

Indian Journal of Science and Technology, Vol 4, No S8 (2011), Pagination: 127-128

Abstract

No abstract given

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References

• Singh, P.B., Kime D.E. 1995. Impact of γ- hexachlorocyclohexane on the in vitro production of steroids from the endogenous and exogenous precursors in the spermiating roach, Rutilus rutilus. Aquat. Toxicol., 31: 231-240.
• Scott, A.P., Sumpter, J.P., Stacey, N. 2010 The role of the maturation – inducing steroid, 17,20β- dihydroxy pregnen-4-en-3-one in male fishes. J. Fish. Biol., 76:183-224.
• Pavlids, M., Greenwood L., Scott A.P. 2004: The role of sex steroids on spawning performance and on the free and conjugated sex steroids released in to the water by common dentex (Dentex dentex) broodstock.

• Tissue Bioaccumulation of Insecticides and Plasma Cortisol in the Catfishes during Non-Breeding Season from North India

Abstract Views :371  |  PDF Views:78

Authors

S. K. Nigam ¹, P. B. Singh ¹

Affiliations
1 Ganpat Sahai Postgraduate College, Sultanpur-228001, IN

Source

Indian Journal of Science and Technology, Vol 4, No S8 (2011), Pagination: 255-256

Abstract

No Abstract

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References

• Kannan, K., Tanabe, S. and Tatsukawa, P. 1995. Geographical distribution and accumulation features of organochlorine residues in fish in tropical Asia and Oceania. Environ. Sci. Technol., 29: 2673- 2683.
• Antunes, P., Gil, O., Ferreira, M., Valea C. and Reis-Henriques, M.A. 2007. Depuration of PCBs and DDTs in mullet under captivity clean conditions. Chemosphere, 67(9): 558-564.
• Lino, C.M., Noronha, M.I. and Silveira, D.A. 1994. Chlorpyrifos, ethion, fenitrothion and methidathion residues in chicken. Bull. Environ. Contam. Toxicol., 52: 425-431.

• Effect of Cypermethrin on Conjugation of Sex Steroid Hormones during Two Different Reproductive Phases (Reproductively Active Prespawning and Reproductively Inactive Post-Spawning) of the Annual Reproductive Cycle in Heteropneustes fossilis (BLOCH)

Abstract Views :344  |  PDF Views:79

Authors

V. Singh ¹, S. S. Srivastava ¹, P. B. Singh ²

Affiliations
1 Department of Zoology, Tilak Dhari Postgraduate College, Jaunpur-222 002 UP, IN
2 Ganpat Sahai Postgraduate College, Sultanpur-228 001 UP, IN

Source

Indian Journal of Science and Technology, Vol 4, No S8 (2011), Pagination: 264-265

Abstract

No Abstract

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References

• MOORE, A. AND WARING, C.P. 2001. The effects of a synthetic pyrethroid pesticide on some aspects of reproduction in Atlantic salmon (Salmo salar L.). Aquat. Toxicol., 52: 1-12.
• SINGH, P. B. AND KIME, D.E. 1995. Impact of γ- hexachlorocyclohexane on the in vitro production of steroids from the endogenous and exogenous precursors in the spermiating roach, Rutilus rutilus. Aquat. Toxicol,. 31: 231-240.

• Laboratory Studies on the Effect of a Pyrethroid Insecticide on Histopathological Changes in Testes of the Catfish, Heteropneustes fossilis (BLOCH) during Breeding Season

Abstract Views :365  |  PDF Views:83

Authors

D. T. Vengayil ¹, P. B. Singh ²

Affiliations
1 Department of Science and Technology, Technology Bhavan, New Delhi-110016
2 Ganpat Sahai Postgraduate College, Sultanpur-228 001

Source

Indian Journal of Science and Technology, Vol 4, No S8 (2011), Pagination: 266-267

Abstract

No Abstract

Full Text

   

References

• Moore, A., Waring, C.P., 2001. The effects of a synthetic pyrethroid pesticide on some aspects of reproduction in Atlantic salmon (Salmo salar L.). Aquat. Toxicol., 52: 1-12.
• Singh, P.B., Kime, D.E., Singh, T.P., 1993. Modulatory actions of Mystus gonadotropin on γ- BHC-induced histological changes, cholesterol, and sex steroid levels in Heteropneustes fossilis. Ecotoxicol. Environ. Saf., 25: 141-153.
• Singh, P.B., Sahu, V., Singh V., Nigam, S.K., and H.K. Singh., 2008. Sperm motility in the fishes of pesticide exposed and from polluted rivers of Gomti and Ganga of India. Food Chem. Toxicol., 46 (12): 3764-3769.