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GrainGenes Marker Report: Rht3 (Triticum)

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Gene	Rht3 (Triticum)
Synonym	Other name Sd3 Hu ML (1974) Genetic analyses of semidwarfing and insensitivity to gibberellin GA3 in hexaploid wheat (Triticum aestivum L. em Thell.).
Gene Class	Reduced height
Reference	Gale MD and Youssifian S (1983) Pleiotropic effects of the Norin 10 dwarfing genes Rht1 and Rht2 and interactions in response to chlormequat. Proceedings of the 6th International Wheat Genetics Symposium 271-277. Hu ML (1974) Genetic analyses of semidwarfing and insensitivity to gibberellin GA3 in hexaploid wheat (Triticum aestivum L. em Thell.). Fick GN and Qualset CO (1973) Genes for Dwarfness in Wheat, Triticum aestivum L. Genetics 75:531-539. Morris R et al. (1972) Chromosomal Location of a Dwarfing Gene in a 'Tom Thumb' Wheat Derivative by Monosomic Analysis. Crop Science 12:247-249.
Chromosome	4B Morris R et al. (1972) Chromosomal Location of a Dwarfing Gene in a 'Tom Thumb' Wheat Derivative by Monosomic Analysis. Crop Science 12:247-249. Gale MD and Marshall GA (1976) The chromosomal location of Gai1 and Rht1, genes for gibberellin insensitivity and semi-dwarfism, in a derivative of Norin 10 wheat. Heredity 37:283-289.
Chromosome Arm	4BS McVittie JA et al. (1978) The intra-chromosomal mapping of the Norin 10 and Tom Thumb genes. Heredity 40:67-70.
Germplasm	[ Hide all but 1 of 10 ] Hexaploid stock MINISTER DWARF Gale MD and Marshall GA (1973) Insensitivity to Gibberellin in Dwarf Wheats. Annals of Botany 37:729-735. Selection D6899 Fick GN and Qualset CO (1973) Genes for Dwarfness in Wheat, Triticum aestivum L. Genetics 75:531-539. Thumb Gale MD and Marshall GA (1975) The nature and genetic control of gibberellin insensitivity in dwarf wheat grain. Heredity 35:55-65. Tom Pouce Barba Rouge Zeven AC (1969) Tom Pouce Blanc and Tom Pouce Barbu Rouge, two Triticum aestivum sources of very short straw Wheat Information Service 29:8-9. Tom Pouce Barba Rouge Gale MD and Marshall GA (1979) A classification of the Norin 10 and Tom Thumb dwarfing genes in hexaploid bread wheat. Proceedings of the 5th International Wheat Genetics Symposium 995-1001. Tom Pouce Blanc Zeven AC (1969) Tom Pouce Blanc and Tom Pouce Barbu Rouge, two Triticum aestivum sources of very short straw Wheat Information Service 29:8-9. Tom Pouce Blanc Gale MD and Marshall GA (1979) A classification of the Norin 10 and Tom Thumb dwarfing genes in hexaploid bread wheat. Proceedings of the 5th International Wheat Genetics Symposium 995-1001. TOPO Gale MD et al. (1981) A classification of the Norin 10 and Tom Thumb dwarfing genes in British, Mexican, Indian and other hexaploid bread wheat varieties. Euphytica 30:355-361. TORDO Gale MD et al. (1981) A classification of the Norin 10 and Tom Thumb dwarfing genes in British, Mexican, Indian and other hexaploid bread wheat varieties. Euphytica 30:355-361. Near isogenic stock Tom Thumb/7*Kharkov/2/Lancer Morris R et al. (1972) Chromosomal Location of a Dwarfing Gene in a 'Tom Thumb' Wheat Derivative by Monosomic Analysis. Crop Science 12:247-249.
Comment	Rht3 is semi-dominant (Morris et al., 1972) with additive effects and independent of Rht1 and Rht2 (Fick and Qualset, 1973). Near-isogenic stocks: see (Gale and Youssifian, 1983). Listed as a synonym of Rht-B1c by Hu, (1974).
Info Source	McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500. McIntosh RA et al. (2013) Catalogue of Gene Symbols for Wheat- 2013 Edition Catalogue of Gene Symbols for Wheat.
Data Curator	Cooper, Laurel May-2021 Hart, Gary E. 95.08.24

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