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Catalogue of Gene Symbols
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Catalogue of Gene Symbols

Gene Symbol detail

Gene Symbold
Class Level 1 Gross Morphology: Spike characteristics
Level 2 Sphaerococcum
Level 3
Level 4
Symbol Wild Type s2
Allele
Synonyms sp2{1286}
Symbol comment Partially dominant{1286}.
Germplasms v:Sphaerococcoid wheats. "Sphaerococcum simulator"{1286}
Comment Sphaerococcum-like tetraploid wheats were reported{122,475,1282,1286}, but comparisons between them, or with s2, were not made. Whereas Schmidt & Johnson{1281} reported a single recessive controlling the sphaerococcum character in tetraploid wheat, Joppa{621} using the same stock found that two recessive genes were necessary to produce this phenotype.

Related Reference
122 : Bozzini A 1965
475 : Gupta N & Swaminathan MS 1967
621 : Joppa LR
1281 : Schmidt JW & Johnson VA 1963
1282 : Schmidt JW & Johnson VA 1966
1286 : Schmidt JW, Weibel DE & Johnson VA 1963
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