Gene Details

Gene Locus Name Chromosome Arm Marker type
ms-10 male-sterile-10 2 L Morph
Allele Allele Name Synonyms Source Notes Phenotype Category/Primary
-- ms10 SPON Rick 1948 Hilgardia 18:599. In cv. San Marzano. Jung et al 2020 Plants =dysfunctional tapetum1 (Solyc02g079810). Entire flower much smaller than normal. Anthers small and very pale anthers. Stigmas always well exserted. No pollen in mature anthers. Meiosis delayed; breakdown mostly in early prophase. Reduced ovule fertility.
Sterility or partial/complete unfruitfulness Yes
Flower form or color No
24 male-sterile-24 ms-24, ms24 SPON Rick 1956 TGC 6:26. In cv. Earlypak. Allelie of ms-10 (Zhang et al 2024 Horticulturae 10:1322). Anthers slightly more slender and paler; 100 percent aborted pollen; meiosis normal stigmas mostly exposed.
Sterility or partial/complete unfruitfulness Yes
Flower form or color No
35 ms-35, ms35 SPON Rick 1962 TGC 12:39. In cv. Pearson A-1. Anthers small, slender, pale; empty PMCs in locules; breakdown in different stages of meiosis; stigmas exposed.
Sterility or partial/complete unfruitfulness Yes
36 ms-36 SPON Rick 1984 TGC 34:15. Anthers small, very pale; no pollen; flowers very small, stigmas exposed.
Sterility or partial/complete unfruitfulness Yes
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