TRANSFER OF AMIGO WHEAT POWDERY MILDEW RESISTANCE GENE PM17 FROM T1AL-CENTER-DOT-1RS TO THE T1BL-CENTER-DOT-1RS WHEAT-RYE TRANSLOCATED CHROMOSOME

摘要

Powdery mildew resistance gene Pm17 located on chromosome arm 1RS of the T1AL . 1RS translocation in the common wheat cultivar 'Amigo' was transferred to a T1BL . 1RS translocated chromosome through selection from a cross with a T1BL . 1RS cultivar 'Helios'. In addition to gene Pm17, 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 1RS in T1BL . 1RS from 'Amigo'.