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expand all sections collapse all sections Zea mays subsp. mays gene "mdm1" (GR:0200330)
Species Zea mays subsp. mays (Maize) [ GR_tax:014546 ]
Accession GR:0200330
Gene Symbol mdm1
Gene Name maize dwarf mosaic virus resistance1 
Synonyms (2)
E.C. Numbers (0)
Pathway Reactions (0)
Chromosome No. 6
Gene Type Not classified
Has Phenotype not curated
Description Dominant Mdm1 plants resistant. Mdm1 major gene, dominant for resistance to maize dwarf mosaic virus (MDMV) strain A in the inbred Pa405. Apparently also involved in resistance to strains B, D, E, F (Louie et al. 1991 Crop Sci 31:14). The level of resistance by Mdm1 can be greatly modified by genotypic, environmental and developmental factors (M. McMullen and R. Louie, unpublished data). An allele for partial resistance results in a limitation of symptoms to streaks of mosaic tissue on upper leaves. (M. McMullen). Genetic 2005 6 coordinates determined from these recombination and map data: "npi340a [~agrp144] -1.6-(umc85,po1)-.5-(mdm1,nor)-.5-bnl6.29a [~csu809]; umc85a-1.9-po1-.03-csu70-.2-(mdm1,nor)-.7-bnl6.29a [~csu809]; see MaizeGDB ID:106298; 106296.". This gene was originally curated in MaizeGDB Database and the map position was displayed on the maize bins map if feasible.
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toggle section Map Positions (3)
toggle section Gene Map Positions (3)
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toggle section Database Cross-References (1)
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