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Catalogue of Gene Symbols

Gene Symbol list

Hit Count : 11

First Previous 1-11 Next Last All
Gene symbol Class Synonyms Chromosomes Germplasms
Level1 Level2 Level3 Level4
Gc3-C1 Gametocidal Genes Gametocidal activity Gc-C 3C ad:CS/Ae. triuncialis
Comment:
Gc1-B1a, Gc1-B1b and Gc1-S1, classified in the same functional group, are hypostatic to the genes Gc2-S11a and Gc2-S11b. Gc3-C1 does not interact with the Gc genes in the other two groups.
In addition to these genes, chromosomes carrying gametocidal genes occur in Ae. caudata {337}, Ae. cylindrica {336} and other strains of Ae. longissima and Ae. sharonensis {335,1484}.
Gametocidal genes in chromosomes in the same homoeologous group have the same gametocidal action {0190}. In monosomic additions of chromosomes with gametocidal effects, chromosome deletions and translocations are produced in gametes not having the gametocidal genes. This feature has been exploited to isolate genetic stocks suitable for physical mapping of wheat {0191} chromosomes, and of rye {0192} and barley {0193,0194,0195} chromosomes in a wheat background.
Genes with gametocidal activity (Sd1 {1647} and Sd2 {1161}) in wheat are present in homoeologous group 7 chromosomes of Thinopyrum elongatum {653,1647}. A segment earlier believed to be derived from Thin. distichum {889,892} is probably the same as that from Thin. elongatum {1162}.
In the presence of both Sd1 and Sd2, Lr19 is transmitted preferentially in heterozygotes, the degree of distortion being determined by genetic background. In heterozygotes with the same background, and in the presence of only Sd2, Lr19 shows strong self-elimination. Based on these results, it seems likely that the Sears' translocation 7D-7Ag#7 does not carry Sd1 {939}.
See also Pollen Killer.  
Gc1-B1a Gametocidal Genes Gametocidal activity Gc1a,Gc1 2B i:CS*8/Aegilops speltoides subsp. aucheri
Comment:
 
Gc1-B1b Gametocidal Genes Gametocidal activity Gc1b 2B i:S*8/Ae. speltoides subsp. ligustica
Comment:
 
Gc2-Sl1a Gametocidal Genes Gametocidal activity Gc-S11 4S1 ad:CS/Ae. longissima
Comment:
 
igc1 Gametocidal Genes Suppression of gametocidal genes v:Chinese Spring,v:Forty wheats are listed in
Comment:
 
Igc1 Gametocidal Genes Suppression of gametocidal genes 3B v:Norin 26,v:Nineteen wheats listed in
Comment:
Causes suppression of the 3C chromosome gametocidal gene of Ae. triuncialis. This alien gametocidal factor also promotes chromosome breakage {1486}.  
Sd1 Gametocidal Genes Gametocidal activity 7D v2:Agatha Sd2,ma:Proximal to Lr19 and distal to Xpsr165-7D
Comment:
 
Gc1-Sl1 Gametocidal Genes Gametocidal activity Gc-S13 2S1 ad:CS/Ae. sharonensis
Comment:
 
Gc2-Sl1b Gametocidal Genes Gametocidal activity Gc-S12 4S1 ad:S/Ae. sharonensis,ma:An EMS-induced Gc-2 mutant was mapped to a wheat-Aegilops sharonensis T4B-4Ssh#1 translocation chromosome
Comment:
 
Gc1-C1 Gametocidal Genes Gametocidal activity 2CL ad:CS/2C,su:CS2C(2A), CS2C(2B), CS2C(2D)
Comment:
 
Sd2 Gametocidal Genes Gametocidal activity 7BL v:88M22-149
Comment:
Zhang et al. {10255} question the existence of this gene and alternatively suggest a duplication or deletion event influencing the transmission.  
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