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Economic Impact Analysis of Marker-Assisted Breeding in Rice

Author

Listed:
  • Alpuerto, Vida
  • Norton, George W.
  • Alwang, Jeffrey Roger

Abstract

The benefits of developing and releasing salinity-tolerant and phosphorous-deficiency-tolerant rice in Bangladesh, India, Indonesia and the Philippines were estimated for marker-assisted breeding as compared to conventional breeding using economic surplus analysis. Marker-assisted breeding is estimated to save at least 2 to 3 years in the breeding cycle and result in incremental benefits over 25 years in the range of $300 to $800 million depending on the country, stress, and time lags. Salinity and phosphorous deficient soils are difficult problems to solve through conventional breeding because of “genetic load” or undesirable traits that accompany desirable ones during backcrossing. MAB, enabled by advances in genomics and molecular mapping is more precise and hence time-saving. Solving salinity and P-deficiency problems is important, regardless of whether MAB or CB is used, as the cumulative benefits are at least $220 million and as much as $4 billion over the next 25 years depending on the problem and country.

Suggested Citation

  • Alpuerto, Vida & Norton, George W. & Alwang, Jeffrey Roger, 2008. "Economic Impact Analysis of Marker-Assisted Breeding in Rice," 2008 Annual Meeting, July 27-29, 2008, Orlando, Florida 6421, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    • Handle: RePEc:ags:aaea08:6421
    DOI: 10.22004/ag.econ.6421
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    Cited by:

    1. Birthal, Pratap Singh & Nigam, Shyam N. & Narayanan, A.V. & Kareem, K.A., 2012. "Potential Economic Benefits from Adoption of Improved Drought-tolerant Groundnut in India," Agricultural Economics Research Review, Agricultural Economics Research Association (India), vol. 25(1), June.
    2. Galli, Fabrizio & Naseem, Anwar & Singla, Rohit, 2012. "Welfare Effects of Herbicide-Tolerant Rice Adoption in Brazil," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 126886, International Association of Agricultural Economists.
    3. Naseem, Anwar & Singla, Rohit, 2013. "Ex Ante Economic Impact Analysis of Novel Traits in Canola," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 38(2), pages 1-21, August.
    4. Tsiboe, Francis & Nalley, Lawton Lanier & Durand, Alvaro & Thoma, Greg & Shew, Aaron, 2017. "The Economic and Environmental Benefits of Sheath Blight Resistance in Rice," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 42(2), May.
    5. Khondoker A. Mottaleb & Roderick M. Rejesus & MVR Murty & Samarendu Mohanty & Tao Li, 2017. "Benefits of the development and dissemination of climate-smart rice: ex ante impact assessment of drought-tolerant rice in South Asia," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 22(6), pages 879-901, August.

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    Keywords

    Crop Production/Industries;

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