Chlorotic-lesion reaction with Cochliobolus heterostrophus (=Bipolaris maydis, H. maydis) race O. TB-6Sa uncovers; distal to NOR. Genetic 2005 6 coordinates determined from these recombination and map data: rhm1 -0.5- agrp144 -1- umc85a; npi340a [~agrp144] rhm1 umc85a TB-6Sa bnl6.29a [~csu809]; see MaizeGDB ID:65762; 106299. This gene was originally curated in MaizeGDB Database and the map position was displayed on the maize bins map if feasible.