Amphidiploids between tetraploid wheat and Aegilops sharonensis Eig exhibit variations in high-molecular-weight glutenin subunits

2014 ◽  
Vol 61 (2) ◽  
pp. 299-305 ◽  
Author(s):  
Qian-Tao Jiang ◽  
Quan-Zhi Zhao ◽  
Qiang Yang ◽  
Jian Ma ◽  
Xiao-Wei Zhang ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Tetraploid Wheat ◽  
Glutenin Subunits ◽  
Aegilops Sharonensis

Composition of and variation in high- and low-molecular weight glutenin subunits, and omega gliadins in Ethiopian tetraploid wheat germplasm

2006 ◽  
Vol 4 (2) ◽  
pp. 134-143 ◽  
Author(s):  
Faris Hailu ◽  
Eva Johansson ◽  
Arnulf Merker ◽  
Getachew Belay ◽  
Harjit-Singh ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Tetraploid Wheat ◽  
Glutenin Subunit ◽  
Low Molecular Weight ◽  
Glutenin Subunits ◽  
Hmw Glutenin Subunits ◽  
Lmw Glutenin Subunits ◽  
Hmw Glutenin ◽  
Omega Gliadins ◽  
High Degree

A collection of 120 Ethiopian tetraploid wheat accessions was analysed for high-molecular weight (HMW) glutenin subunit, low-molecular weight (LMW) glutenin subunit and omega gliadin composition by SDS–PAGE. For the HMW glutenin subunits, a new allelic variant, 2****, was detected which has not been previously described at the Glu-A1 locus. A high proportion of Glu-A1x banding pattern was observed in durum wheat. For the Glu-B1 locus four different banding patterns were detected. Among those HMW glutenin subunits, 7+8 were the most common, while subunits 14+15 and 6+8 were found to be rare. A high degree of variation was evident for the LMW glutenin subunits and D-zone omega gliadins. The association of the composition of the gluten with quality has been discussed. This wide variation can be used in improving the quality of wheat and to widen its genetic base.

scholarly journals Mitotic Illegitimate Recombination Is a Mechanism for Novel Changes in High-Molecular-Weight Glutenin Subunits in Wheat-Rye Hybrids

PLoS ONE ◽  
2011 ◽  
Vol 6 (8) ◽  
pp. e23511 ◽  
Author(s):  
Zhongwei Yuan ◽  
Dengcai Liu ◽  
Lianquan Zhang ◽  
Li Zhang ◽  
Wenjie Chen ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Illegitimate Recombination ◽  
Glutenin Subunits

scholarly journals Effect of High Molecular Weight Glutenin Subunits on Bread-Making Quality Using Near-Isogenic Lines.

2000 ◽  
Vol 50 (4) ◽  
pp. 303-308 ◽  
Author(s):  
Kanenori Tanaka ◽  
Hiroaki Yamauchi ◽  
Zenta Nishio ◽  
Tatsuo Kuwabara
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Near Isogenic Lines ◽  
Glutenin Subunits ◽  
Bread Making ◽  
Isogenic Lines

Simultaneous Isolation of Wheat High Molecular Weight and Low Molecular Weight Glutenin Subunits

1998 ◽  
Vol 28 (1) ◽  
pp. 25-32 ◽  
Author(s):  
I.M. Verbruggen ◽  
W.S. Veraverbeke ◽  
A. Vandamme ◽  
J.A. Delcour
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Low Molecular Weight ◽  
Glutenin Subunits
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