scholarly journals Influence of Flag Leaf Traits on Forage Yield Components and Their Ash Contents in Barley Landraces (Hordeum vulgare L.) of South Algeria

2017 ◽  
Vol 17 (1) ◽  
pp. 28-36
Author(s):  
Hafida Rahal-Bouz ◽  
Fatiha Bradai ◽  
Farida Alane ◽  
Samia Yahiaoui
Keyword(s):  
Hordeum Vulgare ◽  
Yield Components ◽  
Flag Leaf ◽  
Leaf Traits ◽  
Forage Yield ◽  
Hordeum Vulgare L ◽  
Barley Landraces

scholarly journals Agronomic Evaluation and Yield Performance of Selected Barley (Hordeum vulgare L.) Landraces from Jordan

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
R. Al-Sayaydeh ◽  
A. Al-Bawalize ◽  
Z. Al-Ajlouni ◽  
M. W. Akash ◽  
J. Abu-Elenein ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Hordeum Vulgare L ◽  
Yield Performance ◽  
Growing Seasons ◽  
Local Cultivar ◽  
Dry Conditions ◽  
Associated Conditions ◽  
Barley Landraces ◽  
Main Production ◽  
Production Areas

Barley (Hordeum vulgare L.) landraces collected previously from main production areas across Jordan are expected to perform well under stressful environments. In this study, the agronomic performance of 10 Jordanian barley landraces and three local cultivars was evaluated in two locations for two growing seasons. Clear significant variations for all studied traits were observed among the selected genotypes, environments, and their interactions. The local cultivar Rum and Baladi landrace showed the best yield performance, while Herawi and Nabawi landraces produced the lowest yield across all environments. Clustering analysis using genotypic data from the iSelect 9k SNP barley array showed a clear grouping based on row type with 100% similarity level between the Syfi and Arabi landraces. The characterized Jordanian landraces can be used to improve barley resilience against climate change and associated conditions and are recommended in breeding programs to improve productivity under dry conditions.

scholarly journals Variation in shoot tolerance mechanisms not related to ion toxicity in barley

2017 ◽  
Vol 44 (12) ◽  
pp. 1194 ◽  
Author(s):  
Joanne Tilbrook ◽  
Rhiannon K. Schilling ◽  
Bettina Berger ◽  
Alexandre F. Garcia ◽  
Christine Trittermann ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Plant Growth ◽  
Growth And Yield ◽  
Salt Tolerant ◽  
Tolerance Mechanisms ◽  
Hordeum Vulgare L ◽  
Ion Toxicity ◽  
High K ◽  
Barley Landraces ◽  
Toxic Concentrations

Soil salinity can severely reduce crop growth and yield. Many studies have investigated salinity tolerance mechanisms in cereals using phenotypes that are relatively easy to measure. The majority of these studies measured the accumulation of shoot Na+ and the effect this has on plant growth. However, plant growth is reduced immediately after exposure to NaCl before Na+ accumulates to toxic concentrations in the shoot. In this study, nondestructive and destructive measurements are used to evaluate the responses of 24 predominately Australian barley (Hordeum vulgare L.) lines at 0, 150 and 250 mM NaCl. Considerable variation for shoot tolerance mechanisms not related to ion toxicity (shoot ion-independent tolerance) was found, with some lines being able to maintain substantial growth rates under salt stress, whereas others stopped growing. Hordeum vulgare spp. spontaneum accessions and barley landraces predominantly had the best shoot ion independent tolerance, although two commercial cultivars, Fathom and Skiff, also had high tolerance. The tolerance of cv. Fathom may be caused by a recent introgression from H. vulgare L. spp. spontaneum. This study shows that the most salt-tolerant barley lines are those that contain both shoot ion-independent tolerance and the ability to exclude Na+ from the shoot (and thus maintain high K+ : Na+ ratios).

Potassium Rate Effect on Plant Uptake and Forage Yield of Barley (Hordeum vulgare L.) Grown in an Arid Environment

2004 ◽  
Vol 3 (1) ◽  
pp. 1-6 ◽  
Author(s):  
M. Ammar Errebhi ◽  
A. Hamid AbdelGadir ◽  
H. Ben Sarhan ◽  
A. A. Jaloud
Keyword(s):  
Hordeum Vulgare ◽  
Plant Uptake ◽  
Arid Environment ◽  
Rate Effect ◽  
Forage Yield ◽  
Hordeum Vulgare L

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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