Transfer of amigo wheat powdery mildew resistance gene pm17 from T1AL.1RS to the T1BL.1RS wheat-rye translocated chromosome

Powdery mildew resistance gene Pml7 located on chromosome arm IRS of the T1AL.1RS translocation in the common wheat cultivar ‘Amigo’ was transferred to a T1BL.IRS translocated chromosome through selection from a cross with a T1BL.IRS cultivar ‘Helios’. In addition to gene Pml7, the resistant recombinant derivative designated ‘Helami-105’ also possesses gene pm5 inherited from cultivar ‘Helios’. A-PAGE and SDS-PAGE show that in line ‘Helami-105’ chromosome 1A is derived from ‘Helios’ and chromosome arms 1BL and IRS in T1BL.IRS from ‘Amigo’.