Online Google Dictionary

backcrossed 中文解釋 wordnet sense Collocation Usage Collins Definition
Verb
/ˈbakˌkrôs/,
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backcrossed, past participle; backcrossed, past tense; backcrosses, 3rd person singular present; backcrossing, present participle;
  1. Cross (a hybrid) with one of its parents or an organism with the same genetic characteristics as one of the parents
    • - after five generations the backcrossed dogs were indistinguishable from purebred dalmatians
    • - they backcrossed with red-flowered parents to reinforce the effect
  1. (backcross) mate a hybrid of the first generation with one of its parents
  2. (Backcross) The mating of a two-breed crossbred offspring back to one of its parental breeds. Example: A Hereford-Angus cross cow bred back to an Angus bull.
  3. (backcross) A cross between a hybrid individual and one of the parental genotypes.
  4. (Backcross) A cross between one animal type that is heterozygous for alleles obtained from two parental strains and a second animal type from one of those parental strains. ...
  5. (Backcross) Crossing a hybrid back to one of the original parents, called the recurrent parent. In agronomy, the recurrent parent is usually a single genotype, often a named variety. In forestry, the recurrent parent is usually a different genotype from the same species or population. ...
  6. (backcross) A genetic crossing of a heterozygous organism and one of its homozygous parents.
  7. (BACKCROSSING) (1) The mating of a hybrid to a purebred of a parent breed or line. (2) The mating of an individual (purebred or hybrid) to any other individual (purebred or hybrid) with which it has one or more ancestral breeds or lines in common.
  8. (Backcrossing) Mating a hybrid to a breed that the hybrid is already composed of, e.g. breeding an Angus x Hereford hybrid female to an Angus mate.
  9. (Backcrossing) Mating of an male/female with a parent.