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backcross
(redirected from backcrossing)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.12 sec.
back·cross  (bkkrôs, -krs)
tr.v. back·crossed, back·cross·ing, back·cross·es
To cross (a hybrid) with one of its parents or with an individual genetically identical to one of its parents.
n.
1. The act of making such a cross.
2. An individual resulting from such a cross.

backcross [ˈbækˌkrɒs]
vb
(Life Sciences & Allied Applications / Genetics) to mate (a hybrid of the first generation) with one of its parents
n
1. (Life Sciences & Allied Applications / Genetics) the offspring so produced
2. (Life Sciences & Allied Applications / Genetics) the act or process of backcrossing

backcross  (bkkrôs, -krs)
Verb
To cross a hybrid with one of its parents or with an individual genetically identical to one of its parents. Backcrossing is used in research to isolate genetic characteristics found in one of the parents.
Noun
1. The act of making such a cross.
2. An individual resulting from such a cross.
ThesaurusLegend:  Synonyms Related Words Antonyms
Verb1.backcross - mate a hybrid of the first generation with one of its parents
crossbreed, hybridise, hybridize, interbreed, cross - breed animals or plants using parents of different races and varieties; "cross a horse and a donkey"; "Mendel tried crossbreeding"; "these species do not interbreed"


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? Mentioned in ? References in periodicals archive
 
It takes time to backcross a particular germplasm with a technology, so we've started backcrossing while we're testing new varieties.
Using an elaborate computer simulation of the way genes can spread between and within populations, the team concluded that backcrossing is probably very rare.
Using a technique known as backcrossing, McIntire and her colleagues generated mice that were genetically identical to the susceptible mice, other than for small segments of DNA from the resistant group.
 
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