Genetic diversity changes and relationships in spring barley (Hordeum vulgare L.) germplasm of Nordic and Baltic areas as shown by SSR markers

2007 ◽  
Vol 54 (4) ◽  
pp. 749-758 ◽  
Author(s):  
A. Kolodinska Brantestam ◽  
R. von Bothmer ◽  
C. Dayteg ◽  
I. Rashal ◽  
S. Tuvesson ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Hordeum Vulgare ◽  
Ssr Markers ◽  
Spring Barley ◽  
Hordeum Vulgare L

A study of genetic diversity of colored barley (Hordeum vulgare L.) using SSR markers

2014 ◽  
Vol 62 (3) ◽  
pp. 395-406 ◽  
Author(s):  
Wei Hua ◽  
Xiaoqin Zhang ◽  
Jinghuan Zhu ◽  
Yi Shang ◽  
Junmei Wang ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Hordeum Vulgare ◽  
Ssr Markers ◽  
Hordeum Vulgare L

Genetic diversity, population structure and relationship of Ethiopian barley (Hordeum vulgare L.) landraces as revealed by SSR markers

2022 ◽  
Vol 101 (1) ◽  
Author(s):  
Allo A. Dido ◽  
M. S. R. Krishna ◽  
Ermias Assefa ◽  
Dawit T. Degefu ◽  
B. J. K. Singh ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Hordeum Vulgare ◽  
Ssr Markers ◽  
Hordeum Vulgare L ◽  
Relationship Of

YIELD ADVANTAGE IN F1 HYBRIDS BETWEEN SPRING AND WINTER BARLEY

1975 ◽  
Vol 55 (2) ◽  
pp. 547-553
Author(s):  
G. FEDAK ◽  
S. O. FEJER
Keyword(s):  
Genetic Diversity ◽  
Hordeum Vulgare ◽  
Seed Size ◽  
Spring Barley ◽  
Winter Barley ◽  
F1 Hybrids ◽  
Hordeum Vulgare L ◽  
Local Strains ◽  
Significant Yield

Five winter barleys (Hordeum vulgare L.) of interspecific origin were crossed onto five local strains of spring barley, and F1 progeny which were evaluated under solid-seeded and spaced-planted arrangements were compared with their spring parent for yield and seed size. No significant yield advantages were detected under solid seeding. Under spaced planting, 12 of 23 hybrids significantly outyielded their respective spring parents. The levels of yield advantage, which exceeded 100% in some cases, were attributed to the genetic diversity of the parents. There was no relationship between performance of hybrids at the two rates of planting. No significant seed size advantage was observed in any of the hybrids.

scholarly journals Genetic diversity of spring common barley varieties at hordein loci

2020 ◽  
Vol 27 ◽  
pp. 265-269
Author(s):  
L. V. Sirant ◽  
N. V. Sandetska
Keyword(s):  
Genetic Diversity ◽  
Hordeum Vulgare ◽  
Storage Protein ◽  
Acidic Medium ◽  
Storage Proteins ◽  
Spring Barley ◽  
Hordeum Vulgare L ◽  
Allelic Variability ◽  
High Level ◽  
Barley Genotypes

Aim. The aim of the study was to investigate the varieties of hordein loci of spring barley suitable for cultivation in Ukraine. Methods. To identify the genotype by the loci of the hordein, we used the method of separating the hordeins in polyacrylamide gel (PAAG) in acidic medium by the Brzezinski method with modifications. Results. In 26 varieties of spring barley, genotypes were identified by the hordein loci of Hrd A, Hrd B and HrdF. Differences between alleles of storage protein loci were found in the frequency with which they were distributed among varieties. Conclusions. Found a high level of allelic variability. In barley varieties there is a tendency for the distribution of certain alleles of loci of hordein storage proteins of barley: Hrd A (A2,A4, A12,A18, A23, A32), Hrd B (B1, B5, B6, B8, B17, B19, B21,B29, B35,B67, B164, ), Hrd F (F1, F2, F3, F0). Keywords: Hordeum vulgare L., spring barley, storage proteins, hordeins, alleles.

scholarly journals Study of the genetic diversity of Korean, Chinese and Japanese landraces of barley (Hordeum vulgare L.) using microsatellites

2011 ◽  
Vol 23 (1) ◽  
pp. 3-13
Author(s):  
Sang Park ◽  
Dong Lee ◽  
Hyung-Jin Baek ◽  
Jeongran Lee ◽  
Muhammad Farooq
Keyword(s):  
Genetic Diversity ◽  
Hordeum Vulgare ◽  
Genetic Distance ◽  
Ssr Markers ◽  
Gene Diversity ◽  
Hordeum Vulgare L ◽  
Discrimination Ability ◽  
Winter Cereals ◽  
Barley Landraces ◽  
Korean Chinese

Study of the genetic diversity of Korean, Chinese and Japanese landraces of barley (Hordeum vulgareL.) using microsatellitesBarley (Hordeum vulgareL.) is one of important winter cereals in the world and has been the subject of numerous genetic investigations. Studies of its genetic diversity based on germplasm have a significant impact on crop breeding and conservation of genetic resources. This study was conducted to reveal the genetic diversity in barley landraces from Korean, Chinese and Japanese populations and evaluate the discrimination ability of SSR markers, distributed uniformly throughout the barley genome. Seven SSR primers were used to screen a set of 737 diverse barley landraces from Korea, China and Japan. The observed number of alleles per locus (Na), the effective number of alleles (Ne), and the mean gene diversity (He) were 11.14, 3.6245 and 0.7048, respectively. The number of alleles per locus was highest in Chinese landraces (8.9 alleles), followed by Korean (8.6) and Japanese (6.4). In this regard, HVKASI primer may be useful to distinguish Japanese landraces from others, as this unique allele was only detected at 175 bp in Japanese landraces. The average value of genetic distance was D=0.935. The largest genetic distance (D=1.209) among the three regional (representing each country in general) populations was found between Korean and Japanese populations. Based on the UPGMA dendrogram, four major groups can be distinguished at the similarity value of 0.43. The scatter plot showed overlapping in the central part amongst 3 groups of barley landraces. SSR markers are a powerful tool to examine functional diversity. Rich barley gene pool can be very useful for meeting current and future challenges in barley raising.

Barley seed storage under controlled conditions

2019 ◽  
pp. 140-150 ◽  
Author(s):  
O. A. Zadorozhna ◽  
T. P. Shyianova ◽  
M.Yu. Skorokhodov
Keyword(s):  
Hordeum Vulgare ◽  
Moisture Content ◽  
Spring Barley ◽  
Seed Storage ◽  
Growing Season ◽  
Storage Conditions ◽  
Meteorological Conditions ◽  
Hordeum Vulgare L ◽  
The Relationship ◽  
And Storage

Seed longevity of 76 spring barley gene pool samples (Hordeum vulgare L. subsp. distichon, convar. distichon: 56 nutans Schubl., two deficience (Steud.) Koern., two erectum Rode ex Shuebl., two medicum Koern.; convar. nudum (L.) A.Trof.: one nudum L. та subsp. vulgare: convar. vulgare: nine pallidum Ser., three rikotense Regel.; convar. coeleste (L.) A.Trof.: one coeleste (L.) A.Trof.) from 26 countries, 11 years and four places of reproduction was analyzed. Seeds with 5–8% moisture content were stored in chamber with unregulated and 4oC temperature. The possibility of seed storage under these conditions for at least 10 years without significant changes in germination has been established. The importance of meteorological conditions in the formation and ripening of seeds for their longevity is confirmed. The relationship between the decrease of barley seeds longevity and storage conditions, amount of rainfall, temperature regime during the growing season of plants is discussed.

Sign in / Sign up

Export Citation Format

Share Document