Association of Puroindoline b-B2 variants with grain traits, yield components and flag leaf size in bread wheat (Triticum aestivum L.) varieties of the Yellow and Huai Valleys of China

2010 ◽  
Vol 52 (2) ◽  
pp. 247-253 ◽  
Author(s):  
Feng Chen ◽  
Fuyan Zhang ◽  
Xiyong Cheng ◽  
Craig Morris ◽  
Haixia Xu ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Yield Components ◽  
Flag Leaf ◽  
Leaf Size ◽  
Triticum Aestivum L

Fine mapping TaFLW1, a major QTL controlling flag leaf width in bread wheat (Triticum aestivum L.)

2013 ◽  
Vol 126 (8) ◽  
pp. 1941-1949 ◽  
Author(s):  
Shulin Xue ◽  
Feng Xu ◽  
Guoqiang Li ◽  
Yan Zhou ◽  
Musen Lin ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Fine Mapping ◽  
Flag Leaf ◽  
Triticum Aestivum L ◽  
Leaf Width ◽  
Flag Leaf Width ◽  
Major Qtl

scholarly journals Analysis of Direct and Indirect Selection and Indices in Bread Wheat (Triticum aestivum L.) Segregating Progeny

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Zine El Abidine Fellahi ◽  
Abderrahmane Hannachi ◽  
Hamenna Bouzerzour
Keyword(s):  
Bread Wheat ◽  
Yield Components ◽  
Selection Criteria ◽  
Flag Leaf ◽  
Selection Index ◽  
Triticum Aestivum L ◽  
Indirect Selection ◽  
Selection Methods ◽  
Simultaneous Selection ◽  
Selection Of

Three selection methods including direct and indirect selection along with selection index based on the phenotypic values of eleven traits of agronomic interest were assessed for their application in F4 bread wheat progenies. Significant genetic variation existed among parents and crosses for the traits measured. The following were the most efficient indices for simultaneous selection of superior lines for yield and its components: base index of Williams, followed by the sum of ranks index of Smith and Hazel. The selection-based index provided the highest grain yield gains as compared to the other selection criteria, except for flag leaf area, indicating that the direct and indirect monotrait selection were not appropriate in the situation analyzed in this work. PCA identified Ain Abid × Mahon-Demias, Ain Abid × Rmada, and Ain Abid × El-Wifak as the most promising populations. At 5% selection intensity, the top 30 lines selected were distinguished, in comparison with the standard check Hidhab, by significant improvements in yield and yield components.

scholarly journals MAPPING QTLS FOR YIELD AND YIELD COMPONENTS UNDER DROUGHT STRESS IN BREAD WHEAT (TRITICUM AESTIVUM L.)

2018 ◽  
Vol 16 (4) ◽  
pp. 4431-4453 ◽  
Author(s):  
S FATIMA ◽  
S K CHAUDHARI ◽  
S AKHTAR ◽  
M S AMJAD ◽  
M AKBAR ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Drought Stress ◽  
Bread Wheat ◽  
Yield Components ◽  
Triticum Aestivum L ◽  
Yield And Yield Components

scholarly journals Inheritance of grain yield and its correlation with yield components in bread wheat (Triticum aestivum L.)

2014 ◽  
Vol 13 (12) ◽  
pp. 1379-1385 ◽  
Author(s):  
Yao Jinbao ◽  
Ma Hongxiang ◽  
Yang Xueming ◽  
Yao G.uocai ◽  
Zhou Miaoping
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Bread Wheat ◽  
Yield Components ◽  
Triticum Aestivum L
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