Cross Type
Use the drop-down menu to specify the experimental crossing type.
Note: As this parameter is used in multiple processes, actual options might vary.
Cross types are described in the following table:
Cross Type |
Description |
BC1 |
Backcross of the F1 lines to P1 (data should be AA and AB genotypes). |
BC2 |
Backcross of the F2 lines to P2 (data should be AB and BB genotypes). |
F2 |
F2 intercross of two F1 lines generated by homozygous parental lines P1 and P2. |
RILself or RI1 |
Selfing to generate recombinant inbred lines. |
RILsib |
Sibling pair mating to produce recombinant inbred lines. |
DH or RI0 |
Generation of a doubled-haploid line. |
AIL or SFn |
Selfing on an inbred line followed by random mating over n-1 generations. |
IRILself |
Intercrossed recombinant inbred line formed by n generations of random mating prior to selfing. |
B1n |
Backcross design F1xP1, where n is the Genotyping Generation (the number of backcrosses to P1). |
B2n |
Backcross design F1xP2, where n is the Genotyping Generation (the number of backcrosses to P2). |
RI2 |
Recombinant inbred via random mating. |
RFn |
Randomly mated generation n-times intercrossed. |
T(B1)SFn |
Testcross of SFn to P1. |
T(B2)SFn |
Testcross of SFn to P2. |
T(B1)RFn |
Testcross of RFn to P1 |
T(B2)RFn |
Testcross of RFn to P2 |
T(SFm)SFn |
Testcross of SFn for m generations. |
To Specify the Type of Experimental Cross:
8 | Make a selection using the drop-down menu. |
References:
Darvasi, A and M Soller. (1995) Advanced Intercross Lines, an Experimental Population for Fine Genetic Mapping. Genetics 141: 1199-1207.
Martin, OC, and F Hospital. (2006) Two- and three-locus tests for linkage analysis using recombinant inbred lines. Genetics 173: 451-459.
Wu RL, C-X Ma, and G Casella. (2007) Statistical Genetics of Quantitative Traits: Linkage, Maps, and QTL. Springer-Verlag, New York.