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Catalogue of Gene Symbols
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Catalogue of Gene Symbols

Gene Symbol detail

Gene Symbold
Class Level 1 Reaction to Puccinia striiformis Westend.
Level 2 Designated genes for resistance to stripe rust
Level 3
Level 4
Symbol Wild Type Yr2
Allele
Synonyms U{1622}
Symbol comment Recessive {1351}.
Chromosomes 7B{746,186,184}
Germplasms v:Derius{230}, v:Flevina{1431}, v:Hana, v:HD2329{1352}, v:Kalyansona{1351,1352}, v:Laketch{050}, v:Leda{1430}, v:Manella{1431}, v:Merlin{1622}, v:Odra{071}, v:PBW54{1352}, v:PBW120{1352}, v:Slavia{073,071}, v:Soissonais Desprez{851}, v:WG377{1352}, v:WH147{1352}, v:WL711{1352}, v:WL1562{1352}, v2:Avocet (U.K.) Yr1 Yr6{1459}, v2:Brigand Yr14{083}, v2:Cleo Yr3c{1457}, v2:Cleo Yr3c Yr14{1431}, v2:Fenman Yr1{1459}, v2:Flamingo Yr6{1430}, v2:Flevina Yr7{1430}, v2:Galahad (heterogeneous) Yr1 Yr14{1459}, v2:Garant Yr7{230}, v2:Hardi Yr7{230}, v2:Heines Kolben Yr6{611}, v2:Heines Peko Yr6Yr25{746}, v2:Heines VII Yr25{851}, v2:Ibis Yr1{604}, v2:Lely Yr7{1430}, v2:Liberator Yr3c{1431}, v2:Longbow Yr1 Yr6{083}, v2:Mardler Yr1 Yr3a Yr4a Yr13{1459}, v2:Maris Beacon Yr3b Yr4b{1459}, v2:Maris Huntsman Yr3a Yr4a Yr13{604}, v2:Maris Nimrod Yr13{1459}, v2:Marksman Yr1 (heterogeneous) Yr13{1459}, v2:Mithras Yr1 Yr6{1459}, v2:Nautica Yr9{1430}, v2:Norman Yr6{083}, v2:Rapier Yr4{083}, v2:Rothwell Perdix Yr1{604}, v2:Sonalika YrA{1352}, v2:Stella Yr3{1430}, v2:Sylvia Yr1{1430}, v2:Tadorna Yr1{1431}, v2:Viginta Yr3a Yr4a{073,071}, v2:Wizard (heterogeneous) Yr14{1459}, v2:Yamhill Yr3a Yr4a, v2:Zdar Yr4a{073}
Comment Yr2 originally referred to a gene in Heines VII conferring resistance to European pathotypes. However, Heines VII possesses an additional resistance gene Yr25 {1351} which can be detected with a geographically wider range of pathogen isolates. Yr2 is present in Kalyansona {1351} and a range of spring wheats distributed by CIMMYT.

Related Reference
071 : Bartos P & Valkoun J 1988
073 : Bartos P, Johnson R & Stubbs RW 1987
083 : Bayles RA & Thomas JE 1984
184 : Chen XM, Jones SS & Line RF 1996
186 : Chen XM, Line RF & Jones SS 1995
230 : De Vallavieille-Pope C, Picard-Formery H, Radulovic S & Johnson R 1990
604 : Johnson R
611 : Johnson R, Taylor AJ & Smith GMB 1986
746 : Labrum KE 1980
851 : Lupton FCH & Macer RCF 1962
1351 : Singh H & Johnson R 1988
1352 : Singh H, Johnson R & Seth D 1990
1430 : Stubbs RW 1985
1431 : Stubbs RW, Fuchs E, Vecht H & Basset EJW 1974
1457 : Tang KS & Hart GE 1975
1459 : Taylor AJ, Smith GMB & Johnson R 1981
1622 : Zadoks JC 1961
050 : Badebo A, Stubbs RW, van Ginkel M & Gebeyehu G 1990
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