Wheat Breeding Substation, I.A.R.I., Simla
The resistance of the two South American wheats, viz-, Frontiera and La Prevision to race 10 of P. triticina in the crosses, viz. N.P. 770 X Frontiera and La Prevision X N.P. 809 was seen to be controlled by three genes—all of which when present together in a recessive condition result in resistance.
