Greenstripe (gs) on chromosome 1 (III).

Butler, L.

The analysis of F2 data for gs reveals no linkage with 13 genes scattered among the different groups, but does give positive linkage results with both br and y of group IlI. The crossover values are 37% with br and 45% with y, which indicate that it is probably between y and Cf\1. A three-point backcross is being made to confirm this. The F2 data are:

     gs-y  (coupling)  331+ +      114 + y   88gs +   54gs  y

     gs-br (repulsion)  80+ +       39 + br  37gs +    7gs  br