| 单词 | performance testing |
| 释义 | > as lemmasperformance testing performance testing n. the evaluation of the heritable characteristics of a farm animal or cultivated crop. ΘΚΠ the world > food and drink > farming > animal husbandry > [noun] > performance testing performance test1913 performance testing1946 1946 Science 5 July 1/1 Performance testing cannot be combined with crop production but must be conducted as a separate breeding operation. 1970 T. R. Preston & M. B. Willis Intensive Beef Production iii. 137 The object of any system of performance testing must be to evaluate..genetic differences between animals in terms of their phenotypic expression. 1991 Weekend Post (Port Elizabeth) 9 Feb. (Leisure) 7 Bonsmara cattle... It [sc. the breed] has from the first been produced on the principle of performance testing—the only breed in the world raised on this principle. < as lemmas |
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