scholarly journals Genetic Diversity of Great Plains Hard Winter Wheat Germplasm for Forage

Crop Science ◽  
2016 ◽  
Vol 56 (5) ◽  
pp. 2297-2305 ◽  
Author(s):  
Ki-Seung Kim ◽  
Joshua D. Anderson ◽  
Mark A. Newell ◽  
Sarah M. Grogan ◽  
Patrick F. Byrne ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Winter Wheat ◽  
Great Plains ◽  
Wheat Germplasm

Registration of Great Plains-Adapted Reduced Phytate Winter Wheat Germplasm

2018 ◽  
Vol 12 (3) ◽  
pp. 405-410 ◽  
Author(s):  
Jorge P. Venegas ◽  
Robert A. Graybosch ◽  
P. Stephen Baenziger ◽  
Guihua Bai ◽  
Paul St. Amand
Keyword(s):  
Winter Wheat ◽  
Great Plains ◽  
Wheat Germplasm

scholarly journals Genetic diversity in the U.S. hard red winter wheat cultivars as revealed by microsatellite markers

2009 ◽  
Vol 60 (1) ◽  
pp. 16 ◽  
Author(s):  
B. Prasad ◽  
M. A. Babar ◽  
X. Y. Xu ◽  
G. H. Bai ◽  
A. R. Klatt
Keyword(s):  
Genetic Diversity ◽  
Genetic Variation ◽  
Winter Wheat ◽  
Microsatellite Markers ◽  
Great Plains ◽  
Regional Distribution ◽  
Past Century ◽  
Breeding Programs ◽  
Hard Red Winter Wheat ◽  
Red Winter Wheat

Knowledge of the genetic diversity existing in previously released hard red winter wheat (HRWW, Triticum aestivum L.) cultivars in the Great Plains region, United States, is essential for effective utilisation of these genetic resources in the various HRWW breeding programs. To ascertain a measure of the genetic diversity of the existing US HRWW, 60 cultivars were analysed with 62 microsatellite markers distributed throughout the wheat genome. Marker data were subjected to distance-based analysis and analysis of molecular variances. In total, 341 polymorphic alleles were scored with a range of 2–12 alleles per locus. Genetic diversity gradually increased in cultivars released after the 1970s. Cultivars released in the 1990s had the highest allelic richness (4.79), gene diversity (0.60), and polymorphic information content (0.56). Levels of genetic diversity were similar between the major HRWW breeding programs. Cluster analysis resulted in eight clusters. Cluster grouping gave close matches with pedigrees and with regional distribution of the cultivars. Using decadal information, cultivars released from 1900–1969 were grouped into one cluster, cultivars from 1990–2005 were grouped into a separate cluster, whereas cultivars from the 1980s did not group with any other decades. Analysis of molecular variance revealed a significant variation among the clusters, signifying that a true genetic variation existed among the clusters. The higher proportion of genetic variation explained by cultivars within clusters compared with among clusters indicates greater genetic diversity among cultivars within clusters. Our results indicate that genetic diversity of Great Plains HRWW cultivars has increased in the past century, and the trend is continuing.

Variation for Grain Mineral Concentration in a Diversity Panel of Current and Historical Great Plains Hard Winter Wheat Germplasm

Crop Science ◽  
2015 ◽  
Vol 55 (3) ◽  
pp. 1035-1052 ◽  
Author(s):  
Mary J. Guttieri ◽  
P. Stephen Baenziger ◽  
Katherine Frels ◽  
Brett Carver ◽  
Brian Arnall ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Great Plains ◽  
Mineral Concentration ◽  
Wheat Germplasm ◽  
Diversity Panel

Genetic Difference of Siblines Derived from Winter Wheat Germplasm “Aimengniu”

2011 ◽  
Vol 37 (8) ◽  
pp. 1333-1341
Author(s):  
Chun-Hua ZHAO ◽  
Fa CUI ◽  
Jun LI ◽  
An-Ming DING ◽  
Xing-Feng LI ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Genetic Difference ◽  
Wheat Germplasm

Registration of Four Winter Wheat Germplasm Lines with Resistance to Dwarf Bunt

Crop Science ◽  
1986 ◽  
Vol 26 (3) ◽  
pp. 651-652 ◽  
Author(s):  
D. W. Sunderman ◽  
J. A. Hoffman ◽  
B. T. O'Connell
Keyword(s):  
Winter Wheat ◽  
Wheat Germplasm ◽  
Dwarf Bunt

Registration of Three Soft White Winter Wheat Germplasm Lines Resistant or Tolerant to Strawbreaker Foor Rot

Crop Science ◽  
1993 ◽  
Vol 33 (5) ◽  
pp. 1111-1112 ◽  
Author(s):  
R. E. Allan ◽  
G. L. Rubenthaler ◽  
C. F. Morris ◽  
R. F. Line
Keyword(s):  
Winter Wheat ◽  
Wheat Germplasm

Registration of KS89WGRC9 Stress‐Tolerant Hard Red Winter Wheat Germplasm

Crop Science ◽  
1992 ◽  
Vol 32 (2) ◽  
pp. 507-507 ◽  
Author(s):  
R. G. Sears ◽  
T. S. Cox ◽  
G. M. Paulsen
Keyword(s):  
Winter Wheat ◽  
Wheat Germplasm ◽  
Hard Red Winter Wheat ◽  
Red Winter Wheat

Registration of Hamlet, A Hessian Fly Resistant Red Winter Wheat Germplasm

Crop Science ◽  
1992 ◽  
Vol 32 (2) ◽  
pp. 506-506 ◽  
Author(s):  
R. G. Sears ◽  
J. H. Hatchett ◽  
T. S. Cox ◽  
B. S. Gill
Keyword(s):  
Winter Wheat ◽  
Hessian Fly ◽  
Wheat Germplasm ◽  
Red Winter Wheat

Carbon dioxide and water vapor fluxes of multi-purpose winter wheat production systems in the U.S. Southern Great Plains

2021 ◽  
Vol 310 ◽  
pp. 108631
Author(s):  
Pradeep Wagle ◽  
Prasanna H. Gowda ◽  
Brian K. Northup ◽  
James P.S. Neel ◽  
Patrick J. Starks ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Water Vapor ◽  
Winter Wheat ◽  
Great Plains ◽  
Production Systems ◽  
Wheat Production ◽  
Southern Great Plains ◽  
The U.S
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