Gene Details

Gene Locus Name Chromosome Arm Marker type
Mi Meloidogyne incognita resistance 6 S Disease
Allele Allele Name Synonyms Source Notes Phenotype Category/Primary
-- SPON Gilbert & McGuire 1956 PNAS 68:437. From S. peruvianum PI 128657. Mi-1.2 (Solyc06g008450) encodes an LRR protein. High level resistance to root-knot nematode species, including M. incognita, M. arenaria, and M. javanica. Resistance breaks down at soil temperatures above 28 deg. C. Also confers partial resistance to potato aphid and whitefly.
Disease resistance Yes