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