 | John H. Perkins - 1997 - 352 páginas
...Bailey moved directly to link Darwinian evolution with applied plant breeding: "This preservation of favorable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection of the Survival of the Fittest." This is the philosophy which was propounded... | |
 | Owen Goldin, Patricia Kilroe - 1997 - 276 páginas
...variation in the least degree injurious would be rigidly destroyed. This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. Variations neither useful nor injurious... | |
 | Robert W. Allard - 1999 - 274 páginas
...that selection is the principal agent of change. In the Origin of Species he wrote: Preservation of favorable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. At the commencement of my observations... | |
 | Werner R. Loewenstein - 1999 - 385 páginas
...classical one. The classical concept is best summarized in Darwin's own words: This preservation of favorable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. Here selection ensues by the destruction... | |
 | Joseph Lopreato, Timothy Alan Crippen - 2001 - 348 páginas
...plant breeding, namely "artificial selection." He therefore concluded: "This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection" (Darwin 1859: 88 — emphasis added). We may now summarize the core... | |
 | George C. Denniston, Frederick Mansfield Hodges, Marilyn Fayre Milos - 2007 - 538 páginas
...by the fossil record and among living organisms.37 Darwin states, "This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest." In addition to natural selection,... | |
 | R. S. Singh, Costas B. Krimbas - 2000 - 738 páginas
...from the last remark in the definition of natural selection: . . . This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest . . . (Darwin, 1872). (This remark... | |
 | Jim Grigsby, David Stevens - 2000 - 452 páginas
...Selection, or the Survival of the Fittest," which Darwin defined as the "preservation of favourable individual differences and variations, and the destruction of those which are injurious" (1859/1958, p. 89). Because this concept has been misunderstood, misconstrued, and made to fit diverse... | |
 | Izabella Nowakowa, Leszek Nowak - 2000 - 546 páginas
...variation in the least degree injurious would he rigidly destroyed. This preservation of favourable individual differences and variations. and the destruction of those which are injurious. I have called Natural Selection. or the Survival of the Fittest (Darwin 1859. p 98t. That the fittest... | |
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This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. 
