Optimising potato breeding. II. A model for optimising single-stage and single-trait selection |
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| Authors: | H Vermeer |
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| Institution: | (1) Cebeco Zaden B.V., P.O. Box 139, 8200 AC Lelystad, The Netherlands |
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| Abstract: | Summary A model for optimising single-stage and single-trait selection is presented. The model is based on the expected selection response model, extended with parameters describing the nature of the environment and with variables allowing a manipulation of selection schemes. As an example, the model is used to optimize tuber yield selection in potato breeding.Estimated parameter values have an uncertainty, which may bias the model outcome. Sensitivity analysis shows that the sensitivity to unrealistic parameter values for optimal allocation is less than the sensitivity for the selection response. |
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| Keywords: | Breeding coefficient of variation competition decision support system interaction optimization potato response selection sensitivity Solanum tuberosum tuber yield |
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