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GrainGenes Gene Report: Gai1 (Triticum)

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Gene	Gai1 (Triticum)  [ Marker Report ]
Synonym	Other name GAI`1` Hu ML (1974) Genetic analyses of semidwarfing and insensitivity to gibberellin GA3 in hexaploid wheat (Triticum aestivum L. em Thell.). GAI`1` Sadam M (1974) Inheritance of sensitivity to gibberellin and of semidwarfing in Triticum turgidum L. durum Desf.
Gene Class	Gibberellic acid insensitivity
Locus	Gai1
Reference	Blanco A et al. (1998) A genetic linkage map of durum wheat Theoretical and Applied Genetics 97:721-728. 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. 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. Hu ML (1974) Genetic analyses of semidwarfing and insensitivity to gibberellin GA3 in hexaploid wheat (Triticum aestivum L. em Thell.).
URL	Gai1 gene at Komugi: Catalogue of Gene Symbols for Wheat
Chromosome	4B 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	Hexaploid stock Norin 10 derivative Hu ML (1974) Genetic analyses of semidwarfing and insensitivity to gibberellin GA3 in hexaploid wheat (Triticum aestivum L. em Thell.). Norin 10 derivative 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. Near isogenic stock See 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. Tetraploid stock Messapia Blanco A et al. (1998) A genetic linkage map of durum wheat Theoretical and Applied Genetics 97:721-728.
Comment	Near-isogenic stocks are listed in (Gale and Youssifian, 1983). Additional hexaploid stocks are listed in (Gale and Marshall, 1979). Mapping information: ma: Xpsr622-4B (distal) - 1.9 cM - Gai1 - 8.3 cM - Xbcd110-4B (proximal) (Blanco et al., 1998).
Info Source	McIntosh RA et al. (2013) Catalogue of Gene Symbols for Wheat- 2013 Edition Catalogue of Gene Symbols for Wheat.
Data Curator	Cooper, Laurel Mar-2021 Hart, Gary E. 95.08.24

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