Characterizing the molecular structure features of newly developed hulless barley cultivars with altered carbohydrate traits (Hordeum vulgare L.) by globar-sourced infrared spectroscopy in relation to nutrient utilization and availability

2014 ◽  
Vol 60 (1) ◽  
pp. 48-59 ◽  
Author(s):  
Ling Yang ◽  
John J. McKinnon ◽  
David A. Christensen ◽  
Aaron D. Beattie ◽  
Peiqiang Yu
Keyword(s):  
Molecular Structure ◽  
Infrared Spectroscopy ◽  
Hordeum Vulgare ◽  
Nutrient Utilization ◽  
Hordeum Vulgare L ◽  
Hulless Barley ◽  
Barley Cultivars

Comparative proteomic analysis of hulless barley cultivars (Hordeum vulgare L.) differing distinctly in β-glucan content

LWT ◽  
2020 ◽  
Vol 133 ◽  
pp. 110085
Author(s):  
Guoqiang Zhang ◽  
Kun Yang ◽  
Wenhua Xue ◽  
Xingquan Zeng ◽  
Qijun Xu ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Proteomic Analysis ◽  
Hordeum Vulgare L ◽  
Hulless Barley ◽  
Barley Cultivars ◽  
Comparative Proteomic Analysis

scholarly journals A microsatellite diversity analysis and the development of core-set germplasm in a large hulless barley (Hordeum vulgare L.) collection

BMC Genetics ◽  
2017 ◽  
Vol 18 (1) ◽  
Author(s):  
Qijun Xu ◽  
Xingquan Zeng ◽  
Bin Lin ◽  
Zeqing Li ◽  
Hongjun Yuan ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Diversity Analysis ◽  
Hordeum Vulgare L ◽  
Hulless Barley ◽  
Core Set ◽  
Microsatellite Diversity

Classification of cultivated barley (Hordeum vulgare). 1. Historical aspects, and phenetic character analysis of some characters by information theory and by spatial autocorrelation

1986 ◽  
Vol 64 (11) ◽  
pp. 2769-2773
Author(s):  
Bernard B. Baum
Keyword(s):  
Information Theory ◽  
Hordeum Vulgare ◽  
Spatial Autocorrelation ◽  
Theory Model ◽  
Kernel Weight ◽  
Hordeum Vulgare L ◽  
Department Of Agriculture ◽  
Character Analysis ◽  
Barley Cultivars

A brief historical sketch of the classification of barley (Hordeum vulgare L.) cultivars is presented along with reference to key reviews on this subject. Characters, utilized in the comprehensive study on the barley cultivars of North America by Aberg and Wiebe (U.S. Department of Agriculture Technical Bulletin 942), were subjected to a series of phenetic character analyses using an information theory model and a spatial autocorrelation model. The ranking of the 48 characters in order of their importance (for classification and identification purposes) from the character analysis by information theory was compared with the previous rating of characters made by Aberg and Wiebe and was found to differ significantly. Numerous trials of character analysis by spatial autocorrelation using various Minkowski distances, setting various values among three parameters, never yielded results comparable with those obtained by Aberg and Wiebe. Among those trials, a few combinations of values for the three parameters (X, Y, and Z) yielded results comparable with those obtained with character analysis by information theory. Those same combinations of values were found by Estabrook and Gates (Taxon, 33: 13–25) in their study of Banisteriopsis in 1984, where they also developed the method of character analysis by spatial autocorrelation. Kernel weight was found to be the most important character.

scholarly journals Correlation of saponarin content with biosynthesis-related gene expression in hulled and hulless barley (Hordeum vulgare L.) cultivars

2021 ◽  
Vol 48 (1) ◽  
pp. 12-17
Author(s):  
HanGyeol Lee ◽  
Jae-Hyeok Park ◽  
A Mi Yoon ◽  
Young-Cheon Kim ◽  
Chul Soo Park ◽  
...  
Keyword(s):  
Gene Expression ◽  
Hordeum Vulgare ◽  
Related Gene ◽  
Hordeum Vulgare L ◽  
Hulless Barley

A comparative study of initiation and development of embryogenic callus from haploid embryos of several barley cultivars. II. Cytophotometry of embryos and callus

1986 ◽  
Vol 64 (9) ◽  
pp. 2107-2112 ◽  
Author(s):  
L. S. Kott ◽  
S. Flack ◽  
K. J. Kasha
Keyword(s):  
Hordeum Vulgare ◽  
Comparative Study ◽  
Ploidy Level ◽  
Embryogenic Callus ◽  
Hordeum Vulgare L ◽  
Barley Cultivars ◽  
Haploid Embryos ◽  
Diploid Level

Cells of haploid barley embryos (Hordeum vulgare L. 'Bruce', 'Perth', and 'Klages') and callus cells originating from embryos were cytophotometrically examined to determine the ploidy level. Specific embryo tissues regularly exhibited predictable ploidies and smaller embryos had a higher percentage of haploid cells than larger embryos of the same age. The predominantly haploid cells of the scutellar epidermis of the embryo initiated callus which generally, at least initially, was haploid. Monitoring of the ploidy evolution of these haploid calli showed that over a 6-month period each line exhibited its own unique rate of polyploidization, although lines of the same cultivar showed similar trends. Accumulation of cells at the diploid level was often a characteristic of these cultures.

RELATIONSHIP OF ADVENTITIOUS ROOTS AND AGRONOMIC CHARACTERISTICS IN BARLEY

1986 ◽  
Vol 66 (2) ◽  
pp. 257-280 ◽  
Author(s):  
E. A. HOCKETT
Keyword(s):  
Hordeum Vulgare ◽  
Adventitious Root ◽  
Adventitious Roots ◽  
Root Number ◽  
Seeding Rate ◽  
Hordeum Vulgare L ◽  
Barley Cultivars ◽  
Agronomic Characteristics ◽  
Relationship Of ◽  
Selection Of

The number of adventitious roots of two- and six-row barleys (Hordeum vulgare L.) grown under irrigation at Bozeman, Montana in 1970 and 1971, was related to yield and other agronomic characteristics. Adventitious roots were counted shortly before heading and at maturity and correlated with 15 agronomic characteristics. Adventitious root number was not correlated with yield of barley, except for two out of six cases in two-row barley. Roots per tiller, per plant and per square metre were all positively correlated with each other. The number of kernels per spike increased as roots per tiller increased but decreased with a high number of tillers per plant. Kernel plumpness and numbers of tillers were negatively correlated in two-row barley, but not in six-row barley. Cultivars differed significantly in yield and adventitious root number. Six-row barley had more roots per tiller but fewer tillers per square metre than two-row barley. Roots per tiller and roots per square metre measurements had the best repeatability between years for six-row barley, but no root measurements were consistent over years for the two-row type. Tillers per plant measurements for both two-row and six-row barleys and tillers per square metre for just two-row barley were consistent over years. Tiller and root number interact and are usually positively related. The genetic variation for root number shown here could be used in crosses for selection of superior genotypes.Key words: Barley, Hordeum vulgare, adventitious roots, subcrown internode, yield components, seeding rate

Variation in starch, protein, and fibre of Canadian barley cultivars

1995 ◽  
Vol 75 (4) ◽  
pp. 865-870 ◽  
Author(s):  
D. Kong ◽  
T. M. Choo ◽  
P. Narasimhalu ◽  
P. Jui ◽  
T. Ferguson ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Hordeum Vulgare ◽  
Protein Concentration ◽  
Environment Interaction ◽  
Hordeum Vulgare L ◽  
Eastern Canada ◽  
Barley Cultivars ◽  
Cultivar Development ◽  
Key Words Barley ◽  
Acid Detergent Fibre

Barley (Hordeum vulgare L.) is a major feed in the Maritime region of Canada, but information on the chemical composition of barley cultivars grown in the Maritimes is lacking. Therefore, a study was undertaken to determine if starch, protein, neutral-detergent fibre (NDF), and acid-detergent fibre (ADF) of barley vary from region to region in Canada and to determine if barley cultivars that originated from Eastern Canada exhibit different chemical composition than those that originated from Western Canada. The chemical composition of two-row and six-row, covered and hulless, and feed and malting cultivars were also compared. Seventy-five cultivars were tested in eight environments (i.e. Charlottetown, Ottawa, Brandon, and Bentley in 1991 and 1992). These cultivars were classified into eight classes in four comparisons: eastern vs. western, two-row vs. six-row, hulless vs. covered, and feed vs. malting. Charlottetown grains were relatively low in protein, high in starch, and intermediate in NDF and ADF in comparison with grains produced at the other three locations. This suggests that more research in cultivar development and crop management is needed to increase the protein concentration of barley in the Maritimes. On average, two-row cultivars contained more starch and less fibre than six-row cultivars. Eastern two-row cultivars contained more protein than western two-row cultivars. As expected, hulless barleys contained more starch and protein, but less fibre than covered barleys. Canadian barley cultivars exhibited considerable variation in chemical composition. The cultivar x environment interaction was much smaller than the cultivar effect. Therefore, it is important to identify barley cultivars with high nutritional quality for use in commercial production. Key words: Barley, Hordeum vulgare L., cultivars, starch, protein, fibre

scholarly journals Yield and Yield Components of Barley (Hordeum vulgare L.) in Relation to Sowing Times

1970 ◽  
Vol 15 ◽  
pp. 139-145 ◽  
Author(s):  
MZ Alam ◽  
SA Haider ◽  
NK Paul
Keyword(s):  
Hordeum Vulgare ◽  
Field Experiment ◽  
Key Words ◽  
Yield Components ◽  
Harvest Index ◽  
Hordeum Vulgare L ◽  
Sowing Time ◽  
Barley Cultivars ◽  
Key Words Barley ◽  
Yield And Yield Components

A field experiment was carried out to study the influence of sowing times on yield and yield components of barley (Hordeum vulgare L.). Seeds of four barley cultivars (BB 1, Karan 19, Karan 163 and Karan 351) were sown with four sowing times (5 November, 17 November, 29 November and 11 December). Most of the yield and yield components were significantly highest in 17 November sowing. Among the cultivars most of the characters showed their highest values in BB 1 and the lowest in Karan 19. Harvest index was found highest in Karan 351 and lowest in BB 1. Key words: Barley, Sowing time, Yield.   doi: 10.3329/jbs.v15i0.2154   J. bio-sci. 15: 139-145, 2007

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