s:Cappelle-Desprez*/ Mara 2D,v:Chuan Mai 18,v:Novasadska Rana 1,v:Sava,v2:Akakomugi Rht9,v2:Mara Rht9,ma:Xgwm484-2D (proximal) - 19.9 cM - Rht8 - 0.6 cM - Xgwm261-2D (distal),ma:Close linkage with Xwmc-2D,ma:A survey of Chinese cultivars showd 13 alleles of Xgwm261-2D
Comment:
The close linkage of Rht8 and Xgwm261-2D permitted the use of the microsatellite as a marker for the detection of allelic variants at the Rht8 locus{9962}. Allele sizes for Xgwm261 in U.S. eastern and central wheat cultivars are given in {10868}.
Comment:
Associated with a 192 bp fragment of WMS 261 {9962}.
Although CS carries a 192 bp fragment, sequencing showed it was a different allele than other genotypes with Rht8c {02103}. Although the 'diagnostic' association of Rht8c and Xgwm261192 applied in many Strampelli derivatives and European wheats, there was no association between reduced height and this allele in Norin 10 and its derivatives {10512}. The pedigrees of a number of Chinese wheats postulated to have Rht8c on the basis of the marker trace to Italian sources {10515}.
v:Aikang 58,ma:Xwmc256-6A - 2.71 cM - TaGa3 - 7.05 cM - TaAP2 - 0.24 cM - Rht24 - 1.61 cM - TaFAR - 13.87 cM - Xbarc103-6A
Comment: Rht24 was identified in many Chinese cultivars and a low number of European wheats based on flanking markers designed from TaAP2 and TaFAR {11185}.
Comment:
Allelic with Rht14 and Rht16 {10767, 10818}.
Hexaploid derivatives in the backgrounds of Fengchan 3, Jinmai 47 Rht8, and Xifeng 20 are reported in {11096}.
bin:5AL-23, based on co-segregation with B1,v:Karcagi 522M7K,ma:Rht12 is located distally on 5AL cosegregating with B1 and closely linked to b-Amy-A1,ma:Xgwm291-5A - 5.4 cM - Rht12
Comment:
Dominant.
Rht12 delayed ear emergence by 6 days{1606}.