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GrainGenes Gene Report: s2 (Triticum)

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Gene	s2 (Triticum)
Synonym	Other name sp2 (Triticum)
Gene Class	Sphaerococcum
Orthologous Gene Set	Sphaerococcum
Allele	s2 (Triticum) S2 (Triticum)
Reference	Gupta N and Swaminathan MS (1967) An induced sphaerococcoid mutant in Triticum dicoccum. Current Science 36:19. Schmidt JW and Johnson VA (1966) Inheritance of the Sphaerococcum effect in tetraploid wheat. Wheat Information Service 22:5-6. Bozzini A (1965) Sphaerococcoid, a radiation-induced mutation in Triticum durum Desf. Use of Induced Mutations in Plant Breeding. Proceedings of FAO/IEAE Meeting, Rome, Italy 375-383. Schmidt JW et al. (1963) Inheritance of an incompletely dominant character in common wheat simulating Triticum sphaerococcum. Crop Science 3:261-264. Schmidt JW and Johnson VA (1963) A sphaerococcum-like tetraploid wheat. Crop Science 3:98-99.
URL	Gene symbol detail in the 'Catalog of Gene Symbols for Wheat' at Komugi
Germplasm	Hexaploid stock Sphaerococcum simulator Schmidt JW et al. (1963) Inheritance of an incompletely dominant character in common wheat simulating Triticum sphaerococcum. Crop Science 3:261-264.
Comment	Hexaploid stocks: sphaerococcum wheats. Partially dominant (Schmidt and Johnson, 1966) LR Joppa (pers. comm.) found two recessive genes were necessary to produce this phenotype in tetraploid wheat
Info Source	McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Data Curator	Hart, Gary E. 95.08.24

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