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Resistance genes against viruses

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Wheat Streak Mosaic (WSMV) resistance gene Wsm1 ... Bdv2: Distal translocation T. intermedium 7DS.7DL-7Ti#1L FL 0.56 (TC14) RFLP ... – PowerPoint PPT presentation

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Title: Resistance genes against viruses


1
Resistance genes against viruses
Barley Yellow Dwarf Virus (BYDV) resistance gene
Bdv2
Bdv2 Distal translocation T. intermedium
7DS.7DL-7Ti1L FL 0.56 (TC14) RFLP marker Xrz508
present in the smallest translocation.
Microsatellite marker Xgwm37 (VanGinkel,
personal communication) Genome
specific clone pAW161 Hohman et al
1996 Genome 39 336-347 Crasta et al.
2000 Genome 43 698-706
Wheat Streak Mosaic (WSMV) resistance gene Wsm1
Wsm1 Translocation 4Ti.4DL (T. intermedium) into
HRW cultivar 'Karl' PCR marker STS
J15 closely linked to wsm1 (90/91 RIL)
Left GTA GCA GGG GAA GCT GAA GA
Right CCG AGC TCA CAC GCT AAT TT
Talbert et al. 1996 TAG 93 463-467
Wheat Spindle Streak Mosaic Virus (WSSMV)
resistance gene Wss1
Wss1 From the long arm of chromosome 2D of
cultivar 'Geneva' Flanked by RFLP markers
Xbcd1095 (EcoR I) and Xcdo373 (Xba I) mapped 12
cM apart. These two markers accounted
for more than 73-79 of the phenotypic variation.
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