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GrainGenes Allele Report: Ch1 (Triticum)

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Allele	Ch1 (Triticum)
Synonym	Other name m^a^ Sachs L (1953) The occurrence of hybrid semi-lethals and the cytology of Triticum macha and T. vavilovi. Journal of Agricultural Science 43:204-213.
Reference	Tsunewaki K (1966) Comparative gene analysis of common wheat and its ancestral species. II. Waxiness, growth habit and awnedness. Japanese Journal of Botany 19:175-254. Hermsen JGTh (1966) Hybrid necrosis and red hybrid chlorosis. Proceedings of the 2nd International Wheat Genetics Symposium, Hereditas Supplement, Lund, Sweden 2:439-452. Sachs L (1953) The occurrence of hybrid semi-lethals and the cytology of Triticum macha and T. vavilovi. Journal of Agricultural Science 43:204-213. McIntosh RA WGS-95-1333-Ref#660.
Gene Class	Hybrid chlorosis, type 1
Gene	Ch1 (Triticum)
Germplasm	Germplasm Khapli Steinwedel*2/Khapli Hexaploid stock Steinwedel*2/Khapli McIntosh RA WGS-95-1333-Ref#660. Tetraploid stock Khapli Nishikawa K (1967) Identification and distribution of necrosis and chlorosis genes in tetraploid wheat. Seiken Ziho 19:37-42. Khapli Waterhouse WL (1933) On the production of fertile hybrids from crosses between vulgare and Khapli emmer wheats. Proceedings of the Linnaean Society of New South Wales 58:3.
Comment	Hexaploid stocks: T. macha var. colchicum (378) and T. macha var. subletschumicum (877, 1088). Tetraploid stocks: T. dicoccoides var. kotschyanum and T. dicoccoides var. straussianum (378). Thirty-six group dicoccon wheats are listed in 501.
Wheat Gene Catalog Reference	1088 Tsunewaki K (1966) Comparative gene analysis of common wheat and its ancestral species. II. Waxiness, growth habit and awnedness. Japanese Journal of Botany 19:175-254. 378 Hermsen JGTh (1966) Hybrid necrosis and red hybrid chlorosis. Proceedings of the 2nd International Wheat Genetics Symposium, Hereditas Supplement, Lund, Sweden 2:439-452. 877 Sachs L (1953) The occurrence of hybrid semi-lethals and the cytology of Triticum macha and T. vavilovi. Journal of Agricultural Science 43:204-213. 660 McIntosh RA WGS-95-1333-Ref#660.
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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