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GrainGenes Marker Report: Yr2 (Triticum)

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Gene
Yr2 (Triticum)
Synonym
Other nameU
ReferenceZadoks JC (1961) Yellow rust on wheat. Studies on epidemiology and physiological specialization Journal of Pl. Ziekten 67:69-256.
Gene Class
Reaction to Puccinia striiformis Westend.
Reference
ReferenceSingh H and Johnson R (1988) Genetics of resistance to yellow rust in Heines VII, Soissonais and Kalyansona. Proceedings of the 7th International Wheat Genetics Symposium 885-890.
ReferenceLupton FCH and Macer RCF (1962) Inheritance of resistance to yellow rust (Puccinia glumarum Erikss. and Henn.) in seven varieties of wheat. Transactions of the British Mycological Society 45:21-45.
Chromosome
7B
ReferenceLabrum KE (1980) The location of Yr2 and Yr6, genes conferring resistance to yellow rust. Proceedings of the 5th European and Mediterranean Cereal Rusts Conference, Bari, Italy 41-45.
Germplasm
[ Hide all but 1 of 55 ]
Hexaploid stockAvocet
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
BRIGAND
ReferenceBayles RA and Thomas JE (1984) Yellow rust of wheat.. U.K. Cereal Pathogen Virulence Survey, 1983 Annual Report, National Institute Agricultural Botany 23-31.
CLEO
ReferenceStubbs RW et al. (1974) The international survey of factors of virulence of Puccinia striiformis Westend. in 1969, 1970 and 1971. 21.
CLEO
ReferenceTang KS and Hart GE (1975) Use of isozymes as chromosome markers in wheat-rye addition lines and in triticale. Genetical Research, Cambridge 26:187-201.
Derius
ReferenceDe Vallavieille-Pope C et al. (1990) Specific resistance factors to yellow rust in seedlings of some French varieties and races of Puccinia striiformis Westend in France. Agronomie 2:103-113.
FENMAN
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
FLAMINGO
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
FLEVINA
ReferenceStubbs RW et al. (1974) The international survey of factors of virulence of Puccinia striiformis Westend. in 1969, 1970 and 1971. 21.
FLEVINA
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
GALAHAD
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
GARANT
ReferenceDe Vallavieille-Pope C et al. (1990) Specific resistance factors to yellow rust in seedlings of some French varieties and races of Puccinia striiformis Westend in France. Agronomie 2:103-113.
Hana
ReferenceBartos P et al. (1987) Postulated genes for resistance to yellow rust in Czechoslavakian wheat cultivars. Cereal Rusts Bulletin 15:79-84.
Hana
ReferenceBartos P and Valkoun J (1988) Rust resistance genes in Czechoslovak wheats. Cereal Rusts and Powdery Mildews Bulletin 16:36-40.
HARDI
ReferenceDe Vallavieille-Pope C et al. (1990) Specific resistance factors to yellow rust in seedlings of some French varieties and races of Puccinia striiformis Westend in France. Agronomie 2:103-113.
HD2329
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
HEINES KOLBEN
ReferenceJohnson R et al. (1986) Resistance to British races of Puccinia striiformis in the differential wheat cultivars Heines Kolben and Heines Peko. Cereal Rusts Bulletin 14:20-23.
HEINES PEKO
ReferenceLabrum KE (1980) The location of Yr2 and Yr6, genes conferring resistance to yellow rust. Proceedings of the 5th European and Mediterranean Cereal Rusts Conference, Bari, Italy 41-45.
Heines VII
ReferenceLupton FCH and Macer RCF (1962) Inheritance of resistance to yellow rust (Puccinia glumarum Erikss. and Henn.) in seven varieties of wheat. Transactions of the British Mycological Society 45:21-45.
IBIS
ReferenceJohnson R WGS-95-1333-Ref#431.
KALYANSONA
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
LEDA
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
LELY
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
LIBERATOR
ReferenceStubbs RW et al. (1974) The international survey of factors of virulence of Puccinia striiformis Westend. in 1969, 1970 and 1971. 21.
LONGBOW
ReferenceBayles RA and Thomas JE (1984) Yellow rust of wheat.. U.K. Cereal Pathogen Virulence Survey, 1983 Annual Report, National Institute Agricultural Botany 23-31.
MANELLA
ReferenceStubbs RW et al. (1974) The international survey of factors of virulence of Puccinia striiformis Westend. in 1969, 1970 and 1971. 21.
MARDLER
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
MARIS BEACON
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
MARIS HUNTSMAN
ReferenceJohnson R WGS-95-1333-Ref#431.
MARIS NIMROD
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
MARKSMAN
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
Merlin
ReferenceZadoks JC (1961) Yellow rust on wheat. Studies on epidemiology and physiological specialization Journal of Pl. Ziekten 67:69-256.
MITHRAS
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
Nautica
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
NORMAN
ReferenceBayles RA and Thomas JE (1984) Yellow rust of wheat.. U.K. Cereal Pathogen Virulence Survey, 1983 Annual Report, National Institute Agricultural Botany 23-31.
Odra
ReferenceBartos P and Valkoun J (1988) Rust resistance genes in Czechoslovak wheats. Cereal Rusts and Powdery Mildews Bulletin 16:36-40.
PBW120
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
PBW54
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
RAPIER
ReferenceBayles RA and Thomas JE (1984) Yellow rust of wheat.. U.K. Cereal Pathogen Virulence Survey, 1983 Annual Report, National Institute Agricultural Botany 23-31.
Rothwell Perdix
ReferenceJohnson R WGS-95-1333-Ref#431.
SLAVIA
ReferenceBartos P and Valkoun J (1988) Rust resistance genes in Czechoslovak wheats. Cereal Rusts and Powdery Mildews Bulletin 16:36-40.
SLAVIA
ReferenceBartos P et al. (1987) Postulated genes for resistance to yellow rust in Czechoslavakian wheat cultivars. Cereal Rusts Bulletin 15:79-84.
SOISSONAIS DESPREZ
ReferenceLupton FCH and Macer RCF (1962) Inheritance of resistance to yellow rust (Puccinia glumarum Erikss. and Henn.) in seven varieties of wheat. Transactions of the British Mycological Society 45:21-45.
SONALIKA
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
STELLA
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
Sylvia
ReferenceStubbs RW (1985) Stripe rust. The Cereal Rusts, Vol. II. 61-101.
TADORNA
ReferenceStubbs RW et al. (1974) The international survey of factors of virulence of Puccinia striiformis Westend. in 1969, 1970 and 1971. 21.
Viginta
ReferenceBartos P et al. (1987) Postulated genes for resistance to yellow rust in Czechoslavakian wheat cultivars. Cereal Rusts Bulletin 15:79-84.
Viginta
ReferenceBartos P and Valkoun J (1988) Rust resistance genes in Czechoslovak wheats. Cereal Rusts and Powdery Mildews Bulletin 16:36-40.
WG377
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
WH147
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
WIZARD
ReferenceTaylor AJ et al. (1981) Race-specific genetic factors for resistance to Puccinia striiformis in wheat cultivars from the Plant Breeding Institute. Cereal Rusts Bulletin 9:33-45.
WL1562
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
WL711
ReferenceMcVey DV and Hamilton K (1985) Stem rust resistance gene from Triumph 64 identified in four other winter wheats. Plant Disease 69:217-218.
YAMHILL
ReferenceChen XM and Line RF (1992) Identification of stripe rust resistance genes in wheat genotypes used to differentiate North American races of Puccinia striiformis. Phytopathology 82:1428-1434.
ZDAR
ReferenceBartos P et al. (1987) Postulated genes for resistance to yellow rust in Czechoslavakian wheat cultivars. Cereal Rusts Bulletin 15:79-84.
Comment
Yr2 is recessive. Yr2 originally referred to a gene in Heines VII conferring resistance to European pathotypes. However, Heines VII possesses an additional resistance gene (968) which can be detected with a geographically wider range of pathogen isolates. Yr2 is present in Kalyansona (968) and a range of spring wheats distributed by CIMMYT.
Hexaploid stocks: Wizard, Marksman and Galahad are heterogeneous. Avocet is a United Kingdom accession.
Wheat Gene Catalog Reference
968
ReferenceSingh H and Johnson R (1988) Genetics of resistance to yellow rust in Heines VII, Soissonais and Kalyansona. Proceedings of the 7th International Wheat Genetics Symposium 885-890.
Info Source
ReferenceMcIntosh 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