Research Areas:Reproductive biology and fish breeding, Fish milt Cryopreservation, Conservation Aquaculture
Current Research Projects:

• CRP on Agrobiodiversity: Evaluation of fish germplasm from Indo-Gangetic rivers for their captive breeding, domestication, and conservation aquaculture.
• Fish milt cryopreservation for broodstock development and quality seed production.
• Network project of ornamental fish breeding and culture.
• Study of Reproductive phenology variation of Notopterus notopterus in wild and captive environment.

1. Tamut, H., Singh, R*., Kumar, S., Kumar, A., Gupta, M., Singh, A., Nishad, C.S., Sah, R.S., Singh, A.K., Kumar, A. and Lal, K.K., 2025. Semen characteristics and optimisation of sperm cryopreservation protocol of a commercially important minor carp Labeo gonius (Hamilton, 1822). Indian Journal of Fisheries, 72(1).
2. Nityanand Pandey, Bipin Kumar Vishvakarma, Raghvendra Singh and Monika Gupta (2024). Comparative study of heat shock and pressure shock for triploidy induction in rainbow trout (Oncorhynchus mykiss), Indian J. Fish., 71 (1): 155-161.
3. Kantharajan, G., Pathak, A. K., Sarkar, U. K., Singh, R., Kumar, R., Shikha, ... & Kumawat, T. (2024). Assessing deep pools and water spread dynamics in semi-arid Banas River, India: a geospatial approach for conservation and sustainable management. Environmental Science and Pollution Research, 31(43), 55736-55755.
4. Singh, R., Pandey, N. N., Gupta, M., & Singh, A. K. (2020). Advancement in spawning period of Labeo dyocheilus (McClelland, 1839) in the mid Himalayan regions by hormonal manipulation using Ovatide. Indian Journal of Fisheries, 67(3).
5. Pandey, N. N., Monika Gupta., Singh, R., Ali, S., Haldar, R. S., Kumar, P., and Singh, A. K. (2017). Breeding performance of indigenous carp, Labeo dero in captivity under cold water condition of Uttarakhand, India. Journal of Environmental Biology, 38(5):771-775