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Optimal strategies for regional cultivar testing

Author

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  • Brennan, John P.
  • Kingwell, Ross S.
  • Thomson, Fiona M.
  • Cullis, Brian R.

Abstract

In undertaking cultivar trials, the variability of the response of the cultivars to the different environments in which they are grown introduces the possibility of release errors and non‐release errors in the decisions made on the basis of the trial results. In this article a model is developed that accounts for the economic costs of those errors as well as the costs of operating the trials, and enables the features of the optimal cultivar testing program to be identified. The model is illustrated by application to wheat cultivar trials in central and southern NSW.

Suggested Citation

  • Brennan, John P. & Kingwell, Ross S. & Thomson, Fiona M. & Cullis, Brian R., 1998. "Optimal strategies for regional cultivar testing," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 42(3), pages 1-18.
    • Handle: RePEc:ags:aareaj:117231
    DOI: 10.22004/ag.econ.117231
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    File URL: https://ageconsearch.umn.edu/record/117231/files/1467-8489.00047.pdf
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    References listed on IDEAS

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    1. Brennan, John P., 1989. "An analytical model of a wheat breeding program," Agricultural Systems, Elsevier, vol. 31(4), pages 349-366.
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    Cited by:

    1. Pluske, Johanna M., 2003. "Economics in plant breeding: A case focusing on doubled haploid technology," 2003 Conference (47th), February 12-14, 2003, Fremantle, Australia 58199, Australian Agricultural and Resource Economics Society.

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    Keywords

    Crop Production/Industries;

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