Chromosomal location and molecular mapping of a tan spot resistance gene in the winter wheat cultivar Red Chief

2010 ◽  
Vol 51 (3) ◽  
pp. 235-242 ◽  
Author(s):  
W. Tadesse ◽  
M. Schmolke ◽  
S. L. K. Hsam ◽  
V. Mohler ◽  
G. Wenzel ◽  
...  
2008 ◽  
Vol 34 (7) ◽  
pp. 1193-1198
Author(s):  
Tie-Zhu HU ◽  
Hong-Jie LI ◽  
Chao-Jie XIE ◽  
Ming-Shan YOU ◽  
Zuo-Min YANG ◽  
...  

Euphytica ◽  
2012 ◽  
Vol 185 (1) ◽  
pp. 47-59 ◽  
Author(s):  
Morten Lillemo ◽  
Åsmund Bjørnstad ◽  
Helge Skinnes

2014 ◽  
Vol 127 (6) ◽  
pp. 1441-1448 ◽  
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Urmil Bansal ◽  
Harbans Bariana ◽  
Debbie Wong ◽  
Mandeep Randhawa ◽  
Thomas Wicker ◽  
...  

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Mohamed Mergoum ◽  
Jerry W. Johnson ◽  
James W. Buck ◽  
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...  

Genetics ◽  
1988 ◽  
Vol 119 (2) ◽  
pp. 453-456
Author(s):  
R S Zemetra ◽  
R Morris

Abstract During a study on the genetic control of winterhardiness in winter wheat (Triticum aestivum L. group aestivum), a gene that affected vernalization was found on chromosome 3B in the winter wheat cultivar ;Wichita.' When chromosome 3B from Wichita was substituted into the winter wheat cultivar ;Cheyenne,' the resultant substitution line exhibited a spring growth habit. This is unusual since a cross between the cultivars Wichita and Cheyenne results in progeny that exhibit the winter growth habit. The F(2) plants from a cross of the 3B substitution line to Cheyenne, the recipient parent, segregated 3:1 for heading/no heading response in the absence of vernalization (chi(2) = 2.44). Earliness of heading appeared to be due to an additive effect of the 3B gene as shown by the segregation ratio 1:2:1 (early heading-later heading-no heading) (chi(2) = 2.74). This vernalization gene differs from previously described vernalization genes because, while dominant in a Cheyenne background, its expression is suppressed in Wichita. The gene may have an effect on winter hardiness in Wichita. In a field test for winter survival the 3B substitution line had only 5% survival, while Wichita and Cheyenne had 50 and 80% survival, respectively. No other substitution line significantly reduced winter survival. The difference between Wichita and Cheyenne in winterhardiness may be due to the vernalization gene carried on the 3B chromosome.


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