单词 | introgression |
释义 | introgression/ˌɪntrə(ʊ)ˈɡrɛʃ(ə)n /noun [mass noun] Biology The transfer of genetic information from one species to another as a result of hybridization between them and repeated backcrossing.Therefore, there is the potential for gene introgression across species via backcross of hybrid females to the parental species....
Derivativesintrogressive
OriginMid 17th century: from Latin introgredi 'step in', from intro- 'to the inside' + gradi 'proceed, walk', on the pattern of egression, ingression. |
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