Dr. Ganesh Kumar Karunakaran
Title
- Associate Research Professor
Contact Information
gkk27@msstate.edu
Office: 662-686-3586
Delta Research and Extension Center
Overview
Education
- University of Arkansas at Pine Bluff, Doctor of Philosophy (Ph.D.), Fisheries/Aquaculture Science
- University of Arkansas at Pine Bluff, Master of Science (M.S.), Fisheries/Aquaculture Science
- Central Institute of Fisheries Education, Master of Science (M.S.), Aquaculture
- Kerala Agricultural University, Bachelor of Science (B.S.), Aquaculture
Research Interests
Production economics, financial management, risk analysis, technology adoption, whole-farm modeling, seafood marketing.
Teaching Interests
Aquaculture economics, farm management, risk management
Websites
Publications
Year | Publications |
---|---|
2025 | Karunakaran, G., Hegde, S., Aarattuthodi, S., Bosworth, B., Sun, L., Steensma, N. 2025. Effect of carryover biomass of channel catfish on production and profitability in intensively aerated multiple-batch system. Journal of World Aquaculture Society 56(1):13123. Download |
2025 | Aarattuthodi, S., Bosworth, B., Karunakaran, G., Nalamalapu, A. 2025. Efficacy determination of a disinfectant against channel catfish virus by in vitro and in vivo methods. In Vitro Cellular & Developmental Biology - Animal |
2024 | Cheatham, M., Karunakaran, G., Tucker, C., Roy, L., Avery, J. L., Johnson, J. 2024. Cost and impact of off-flavor on U.S. catfish farms. North American Journal of Aquaculture |
2024 | Karunakaran, G., Engle, C., Aarattuthodi, S., van Senten, J., Hegde, S., Khoo, L. H., Hanson, L. A., Peterman, M. A., Dorman, L. 2024. Economic impact of Edwardsiellosis on the US catfish industry. Aquaculture Economics & Management |
2024 | Bosworth, B., Waldbieser, G., Wise, D., Karunakaran, G., Lourenco, D., Garcia, A., Ott, B., Torrans, L. 2024. Effect of strain and enteric septicemia of catfish vaccine-booster on production and processing traits of the Delta Select and Delta Control strains of channel catfish, Ictalurus punctatus. Journal of World Aquaculture Society |
2024 | Bosworth, B. G., Waldbieser, G. C., Engle, C., Karunakaran, G. 2024. Effects of broodfish sex ratio, broodfish stocking density, and postspawn broodfish holding-pond density on reproductive efficiency in pond-spawned Channel Catfish. North American Journal of Aquaculture 86(1):130--140. |
2024 | Garlock, T. M., Asche, F., Anderson, J. L., Eggert, , H., Anderson, T. M., Che, B., Chaavez, C., Chu, J., Chukwuone, N., Dey, M. M., others, ., Karunakaran, G. 2024. Environmental, economic, and social sustainability in aquaculture: the aquaculture performance indicators. Nature communications 15(1):5274--2024. |
2024 | Stone, N. M., Engle, C. R., Karunakaran, G., Li, M. H., Hegde, S., Roy, L. A., Kelly, A. M., Dorman, L., Recsetar, M. S. 2024. Factors affecting feed conversion ratios in US commercial catfish production ponds. Journal of the World Aquaculture Society |
2024 | Mitra, S., Khan, M. A., Nielsen, R., Karunakaran, G., Rahman, M. T. 2024. Review of environmental challenges in the Bangladesh aquaculture industry. Environmental Science and Pollution Research 31(6):8330--8340. |
2024 | Selcuk , M., Hegde , U., Engle, C., Karunakaran, G., van Senten, J., Dey, M. 2024. Seafood Purchasing Behavior in the U.S. during the Early Recovery Period from the COVID-19 Pandemic. Fishes 2024(9):348. |
2024 | Matuha, M., Fornshell, G., Karunakaran, G., Cain, K. D. 2024. Sensory profiles and market potential of burbot Lota lota maculosa-An emerging aquaculture species. International Journal of Gastronomy and Food Science |
2024 | Karunakaran, G., Hegde, S., Engle, C., Boldt, N., Parker, M., Quagrainie, K., Posadas, B. C., Asche, F., Dey, M., Aarattuthodi, S., Roy, L. A., Grice, R., Fong, Q., Schwarz, M. 2024. Economic Contribution of U.S. Aquaculture Farms. Journal of World Aquaculture Society 55(4):23. Download |
2023 | Hegde, S., Karunakaran, G., Engle, C., van Senten, J. 2023. Cost of regulations on US catfish farms. Journal of the World Aquaculture Society |
2023 | Cheatham, M., Karunakaran, G., Johnson, J., Avery, J. L., Aarattuthodi, S. 2023. Economic risk of commercial catfish production practices. Aquaculture Economics & Management 2023:1--23. Download |
2023 | Karunakaran, G., Engle, C. 2023. Ictalurus punctatus (channel catfish). CABI Compendium 79127(1):1-31. Download |
2023 | Engle, C., van Senten, J., Karunakaran, G., Dey, M. 2023. Pre-and post-pandemic seafood purchasing behavior in the US. Aquaculture 571:739491. |
2023 | Cheatham, M., Karunakaran, G., Tucker, C., Rutland, B. 2023. Research verification of four commercial scale split-pond designs. Aquacultural Engineering 103:102349. |
2023 | Karunakaran, G., Engle, C., van Senten, J., Sun, L., Hegde, S., Richardson, B. M. 2023. Resource productivity and costs of aquaculture practices: Economic-sustainability perspectives from US catfish farming. Aquaculture 574:739715. |
2023 | Sun, L., Engle, C., Karunakaran, G., van Senten, J. 2023. Retail market trends for seafood in the United States. Journal of the World Aquaculture Society |
2023 | Sun, L., Engle, C. R., Karunakaran, G., van Senten, J. 2023. Supermarket trends for rainbow and steelhead trout products: Evidence from scanner data. Aquaculture Reports 30:101579. |
2023 | Prodhan, M. M., Khan, M. A., Palash, M. S., Hossain, M. I., Karunakaran, G. 2023. Supply chain performance of fishing industry in Bangladesh: Emphasizing on information sharing and commitment. Aquaculture Economics & Management |
2023 | Sun, L., Karunakaran, G., Engle, C., van Senten, J. 2023. Trends for US catfish and swai products in retail markets. Aquaculture Economics \& Management |
2022 | Dharan, V., Khoo, L. H., Phelps, N. B., Karunakaran, G., Steadman, J., Bosworth, B., Aarattuthodi, S. 2022. An investigation into the pathogenesis of blue catfish alloherpesvirus in ictalurid catfish. Journal of the World Aquaculture Society 53(2):384--400. |
2022 | Hegde, S., Karunakaran, G., Engle, C., Hanson, T., Roy, L. A., van Senten, J., Johnson, J., Avery, J. L., Aarattuthodi, S., Dahl, S., others, . 2022. Economic contribution of the US catfish industry. Aquaculture Economics \& Management 26(4):384--413. |
2022 | Gosh, K., Hanson, T. R., Drescher, D., Robinson, D., Bugg, W., Chatakondi, N., Karunakaran, G., Jeffers, C., Dunham, R. A. 2022. Economic Effect of Hybrid Catfish (Channel Catfish♀$\times$ Blue Catfish♂) Growth Variability on Traditional and Intensive Production Systems. North American Journal of Aquaculture 84:24--41. |
2022 | Engle, C. R., Hanson, T., Karunakaran, G. 2022. Economic history of US catfish farming: Lessons for growth and development of aquaculture. Aquaculture Economics & Management 26(1):1--35. |
2022 | Asche, F., Garlock, T., Camp, E., Guillen, J., Karunakaran, G., Llorente, I., Shamshak, G. 2022. Market opportunities for US aquaculture producers: the case of Branzino. Marine Resource Economics 37(2):221--233. |
2022 | Hegde, S., Karunakaran, G., Engle, C., Avery, J. L., Aarattuthodi, S., Johnson, J., van Senten, J. 2022. Production economic relationships in intensive US catfish production systems. Aquaculture Economics \& Management 26(3):314--331. |
2022 | Hegde, S., Karunakaran, G., Engle, C., Hanson, T., Roy, L. A., Cheatham, M., Avery, J. L., Aarattuthodi, S., van Senten, J., Johnson, J., Wise, D. J. 2022. Technological progress in the US catfish industry. Journal of the World Aquaculture Society 53(2):367--383. |
2021 | Karunakaran, G., Engle, C., Avery, J. L., Dorman, L., Whitis, G., Roy, L. A., Xie, L. 2021. Characteristics of early adoption and non-adoption of alternative catfish production technologies in the US. Aquaculture Economics & Management 25(1):70--88. |
2021 | Engle, C. E., Christie, T. W., Dorr, B. S., Karunakaran, G., Davis, J. B., Roy, L. A., Kelly, A. M. 2021. Principal economic effects of cormorant predation on catfish farms. Journal of the World Aquaculture Society 52:41-56. Download |
2021 | Engle, C., Karunakaran, G., van Senten, J. 2021. Resource-use efficiency in US aquaculture: farm-level comparisons across fish species and production systems. Aquaculture Environment Interactions 13:259--275. |
2021 | Asche, F., Anderson, J. L., Botta, R., Karunakaran, G., Abrahamsen, E. B., Nguyen, L. T., Valderrama, D. 2021. The Economics of Shrimp Disease. Journal of Invertebrate Pathology |
2021 | Avery, J. L., Hegde, S., Karunakaran, G. 2021. U.S. Catfish Production is Becoming More Efficient. World Aquaculture 52(3):52-54. |
2021 | Karunakaran, G., Hegde, S., Wise, D. J., Mischke, C. C., Dorr, B. 2021. Economic Losses of Catfish to Avian Predation- A Case Report . North American Journal of Aquaculture 83(3):127-137. Download |
2020 | Garlock, T., Asche, F., Anderson, J., Bj\orndal, Trond, ., Karunakaran, G., Lorenzen, K., Ropicki, A., Smith, M. D., Tveter\aas, Ragnar, . 2020. A global blue revolution: aquaculture growth across regions, species, and countries. Reviews in Fisheries Science & Aquaculture 28(1):107--116. |
2020 | Carole Engle, ., Karunakaran, G., van Senten, J. 2020. Cost drivers and profitability of U.S. pond, raceway, and RAS aquaculture. Journal of world aquaculture society |
2020 | Griffin, M. J., Greenway, T. E., Byars, T. S., Ware, C., Aarattuthodi, S., Karunakaran, G., Wise, D. J. 2020. Cross-protective potential of a live-attenuated Edwardsiella ictaluri vaccine against Edwardsiella piscicida in channel (Ictalurus punctatus) and channel$\times$ blue (Ictalurus furcatus) hybrid catfish. Journal of the World Aquaculture Society 51(3):740--749. |
2020 | Engle, c., Karunakaran, G., van senten, J. 2020. Economics of U.S. catfish farming practices: Profitability, economies of size, and liquidity. Journal of World Aquaculture Society |
2020 | Karunakaran, G., Gaunt, P. S. 2020. Medicated-feed intervention in catfish farming: An economic perspective. North American Journal of Aquaculture 82(2):190--199. |
2020 | Li, M. H., Wise, D. J., Mischke, C. C., Karunakaran, G., Greenway, T. E., Tiwari, A., Lucas, P. M. 2020. Reducing dietary protein concentrations and replacing fish meal with porcine meat and bone meal do not affect growth or feed conversion of pond-raised fingerling channel catfish, Ictalurus punctatus. Journal of the World Aquaculture Society 51(2):364--372. |
2020 | Wise, D. J., Greenway, T. E., Byars, T. S., Karunakaran, G., Griffin, M. J., Khoo, L. H., Chesser, G. D., Lowe, J. W. 2020. Validation of Edwardsiella ictaluri oral vaccination platform in experimental pond trials. Journal of the World Aquaculture Society 51(2):346--363. |
2020 | Karunakaran, G., Wise, D. J., Li, M. H., Aarattuthodi, S., Hegde, S., Rutland, B., Pruitt, S., Griffin, M. J., Khoo, L. H. 2020. Effect of understocking density of channel catfish fingerlings in intensively aerated multiple-batch production. Journal of the World Aquaculture Society 52(1):30-40. Download |
2020 | Li, M. H., Wise, D. J., Karunakaran, G., Bosworth, B., Mischke, C. C., Aarattuthodi, S., Rutland, W., Lucas, P. 2020. Effects of long-term restricted feeding followed by full feeding on growth, processing yield, fillet proximate composition, and economics of market-size hybrid catfish, ♀ Ictalurus punctatus × ♂ Ictalurus furcatus. Journal of the World Aquaculture Society 51:931-943. Download |
2019 | Karunakaran, G., Byars, T. S., Greenway, T. E., Aarattuthodi, S., Khoo, L. H., Griffin, M. J., Wise, D. J. 2019. Economic assessment of commercial-scale Edwardsiella ictaluri vaccine trials in US catfish industry. Aquaculture Economics \& Management 23(3):254--275. |
2019 | Karunakaran, G., Li, M. H., Wise, D. J., Mischke, C. C., Rutland, B., Tiwari, A., Aarattuthodiyil, S., Griffin, M. J., Khoo, L. H., Ott, B., others, . 2019. Performance of channel catfish and hybrid catfish in single-batch, intensively aerated ponds. North American Journal of Aquaculture 81(4):406--416. |
2018 | Karunakaran, G., Engle, C. R., Hanson, T. R., Tucker, C. S., Brown, T. W., Bott, L. B., Roy, L. A., Boyd, C. E., Recsetar, M. S., Park, J. 2018. Economics of alternative catfish production technologies. Journal of the World Aquaculture Society 49(6):1039--1057. |
2018 | Karunakaran, G., Engle, C., Tucker, C. 2018. Factors driving aquaculture technology adoption. Journal of the world aquaculture society 49(3):447--476. |
2018 | Li, M. H., Wise, D. J., Mischke, C. C., Karunakaran, G., Lucas, P. M. 2018. Response of pond-raised fingerling hybrid catfish,♀ Ictalurus punctatus$\times$♂ Ictalurus furcatus, to dietary protein concentrations and sources. Journal of the World Aquaculture Society 49(5):912--918. |
2017 | Karunakaran, G., Engle, C. 2017. Economics of intensively aerated catfish ponds. Journal of the World Aquaculture Society 48(2):320--332. |
2017 | Karunakaran, G., Engle, C. 2017. Optimal investment pathways for splitpond and intensively aerated catfish pond technologies. Aquaculture Economics \& Management 21(1):144--162. |
2016 | Karunakaran, G., Engle, C., Tucker, C. 2016. Costs and risk of catfish split-pond systems. Journal of the World Aquaculture Society 47(3):327--340. |
2016 | Karunakaran, G., Engle, C. R. 2016. Technological advances that led to growth of shrimp, salmon, and tilapia farming. Reviews in Fisheries Science \& Aquaculture 24(2):136--152. |
2014 | Karunakaran, G., Engle, C. R. 2014. Optimizing catfish feeding and stocking strategies over a two-year planning horizon. Aquaculture Economics & Management 18(2):169--188. |
2013 | Karunakaran, G., Engle, C. R. 2013. Costs of winter feeding of Channel-Blue (♀ Ictalurus punctatus$\times$♂ Ictalurus furcatus) hybrid catfish. Journal of the World Aquaculture Society 44(4):511--519. |
2013 | Engle, C., Karunakaran, G., Lochmann, R., Bosworth, B., Thompson, M. 2013. Effects of 28% protein diets differing in quality on channel catfish performance, processing traits, and production economics in a multi-batch system. Journal of Applied Aquaculture 25(2):102--112. |
2012 | Lochmann, R., Engle, C., Karunakaran, G., Li, M. H., Avery, J. L., Bosworth, B. G., Tucker, C. S. 2012. Multi-batch catfish production and economic analysis using alternative (low-cost) diets with corn gluten feed and traditional diets with meat and bone meal. Aquaculture 366:34–39. Download |
2011 | Engle, C. R., Karunakaran, G. 2011. Biological feasibility and costs of production of large Channel Catfish, Ictalurus punctatus, for a specialty product market. Journal of the World Aquaculture Society 42(5):667--675. |
2011 | Karunakaran, G., Engle, C. 2011. The effect of hybrid catfish fingerling prices on the relative profitability of hybrid channel catfish. Journal of the World Aquaculture Society 42(4):469--483. |
2010 | Karunakaran, G., Engle, C. 2010. Relative production performance and cost of food fish production from fingerlings of channel-blue F1 hybrids, Ictalurus punctatus--Ictalurus furcatus, and NWAC-103 channel catfish, I. punctatus. Journal of the World Aquaculture Society 41(4):545--554. |
2010 | Engle, C. R., Karunakaran, G., Bouras, D. 2010. The economic trade-offs between stocking fingerlings and stockers: A mixed integer multi-stage programming approach. Aquaculture Economics \& Management 14(4):315--331. |
2008 | Karunakaran, G., Quagrainie, K., Singh, K., Dey, M., Engle, C. 2008. Factors Influencing the Probability of Catfish Purchase in Selected US Cities. Aquaculture Economics & Management |
2008 | Karunakaran, G., Quagrainie, K., Engle, C. 2008. Factors that influence frequency of purchase of catfish by US households in selected cities. Aquaculture Economics \& Management 12(4):252--267. |
2001 | Karunakaran, G., Sharma, R. 2001. Probiotics-the mainstay in aquaculture health management. INFOFISH International 2001(5):42--47. |
Extension Publications
Year | Publications |
---|---|
2023 | Cheatham, M., Karunakaran, G., Johnson, J., Avery, J. L., Aarattuthodi, S. 2023. Relative Economic Risks of Commercial Catfish Farming Strategies. MSU Thad Cochran National Warmwater Aquaculture Center 18(1):6 - 7. Download |
2023 | Hegde, S., Karunakaran, G., Engle, C., Avery, J. L., van Senten, J., Aarattuthodi, S. 2023. Economic Impact Generated by the U.S. Catfish Industry. MSU Thad Cochran National Warmwater Aquaculture Center 18(1):8 - 9. Download |
2022 | Avery, J. L., Karunakaran, G. 2022. Government Support of the U.S. Catfish Industry during the Coronavirus Pandemic of 2020. NWAC News 17(1) 17(1):16-17. Download |
2016 | Karunakaran, G., 2016. Adoption of alternate catfish production technologies. 2016 Annual report prepared by Delta Regional Extension Center |
2008 | Kumar, G., Engle, C. R., Quagrainie, K., others, . 2008. Household preferences and consumption patterns for farm-raised catfish in the US. Cooperative Extension Program, University of Arkansas at Pine Bluff, US Dept. of Agriculture and county governments cooperating |
Graduate Students
- Morgan Cheatham
Awards & Honors
- Best paper award
Aquaculture Economics and Management - Distinguished Early Career Award
World Aquaculture Society - Best paper award
World Aquaculture Society - International Travel award
International Association of Aquaculture Economics and Management - MAFES Grantsmanship Award
Mississippi state University - Best PhD Dissertation award
International Association of Aquaculture Economics and Management - PhD dissertation International Travel award
International Association of Aquaculture Economics and Management - Chancellor Award
University of Arkansas-Pine Bluff - William M. Willingham award
University of Arkansas-Pine Bluff - 2007 William M. Willingham award
University of Arkansas-Pine Bluff - MS Travel Award
International Association of Aquaculture Economics and Management - Gold Medal MS program
Indian Council of Agricultural Research - Junior Research Fellowship
Indian Council of Agricultural Research - Third Rank in national level entrance exam for post graduation
Indian Council of Agricultural Research
Society Memberships
- American Fisheries Society
- Catfish Farmers of America
- International Association for Aquaculture Economics and Management
- National Aquaculture Association
- World Aquaculture Society