| 单词 | pure line |
| 释义 | > as lemmaspure line pure line n. and adj. [after German reine Linie ( W. Johannsen Ueber Erblichkeit in Populationen u. in reinen Linien (1903) 9)] Genetics and Agriculture (a) n. an inbred line of descent; (b) adj. belonging to such a line. ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [noun] > descent from common ancestor > inbreeding > inbred line pure line1903 1903 New Phytologist 2 236 These passages give the aim of Professor Johannsen's work, viz. the elucidation of the statistical laws of heredity for the race by the study of the corresponding laws for the ‘pure line’, i.e. the posterity of a single self-fertilised individual. 1932 Discovery Oct. 320/2 In the cotton industry we have the magnificent succession of ‘pure lines’ particularly in the Egyptian cottons. 1965 ‘Lauchmonen’ Old Thom's Harvest i. 5 When I get my credit-bank money to buy pure-line seeds them ricefields gwine be planted again. 2004 Jrnl. Animal Sci. 82 1902/1 The advantages of crossbred pigs over pure line pigs were substantial for all traits. < as lemmas |
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