| 释义 |
introgression
in·tro·gres·sion I0208550 (ĭn′trə-grĕsh′ən)n. The movement or spread of alleles of one species into the gene pool of another through repeated backcrossing of interspecific hybrids with members of one of the parental species.
[From Latin intrōgressus, past participle of intrōgredī, to step in : intrō-, intro- + gradī, to step; see ghredh- in Indo-European roots.]
in′tro·gres′sive (-grĕs′ĭv) adj.introgression (ˌɪntrəˈɡrɛʃən) n (Genetics) the introduction of genes from the gene pool of one species into that of another during hybridizationintrogression
introgression (ĭn′trə-grĕsh′ən)n. The movement or spread of alleles of one species into the gene pool of another through repeated backcrossing of interspecific hybrids with members of one of the parental species.
in′tro·gres′sive (-grĕs′ĭv) adj. |