Biomass and some key physiological markers as selection criteria for drought tolerance in barley (Hordeum vulgare L.)

2014 ◽  
Vol 3 (1) ◽  
Keyword(s):  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Selection Criteria ◽  
Hordeum Vulgare L ◽  
Physiological Markers

Employment of hordein subunit polymorphisms in establishing selection criteria for high quality malting barley (Hordeum vulgare L.)

2010 ◽  
Vol 13 (2) ◽  
pp. 91-97 ◽  
Author(s):  
Yong Jin Lee ◽  
Tong Geon Lee ◽  
Woong Bae Jeon ◽  
Dae Yeon Kim ◽  
Min Jeong Hong ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Selection Criteria ◽  
Malting Barley ◽  
Hordeum Vulgare L ◽  
High Quality

scholarly journals Genome wide association analyses for drought tolerance related traits in barley (Hordeum vulgare L.)

2012 ◽  
Vol 126 ◽  
pp. 171-180 ◽  
Author(s):  
R.K. Varshney ◽  
M.J. Paulo ◽  
S. Grando ◽  
F.A. van Eeuwijk ◽  
L.C.P. Keizer ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Genome Wide Association ◽  
Hordeum Vulgare L ◽  
Association Analyses ◽  
Genome Wide

RELATIONSHIP OF SPIKE NODDING ANGLE AND KERNEL BRIGHTNESS UNDER SIMULATED RAINFALL IN BARLEY

1979 ◽  
Vol 59 (2) ◽  
pp. 481-485 ◽  
Author(s):  
M. A. BRINKMAN ◽  
T. M. LUK
Keyword(s):  
Hordeum Vulgare ◽  
Selection Criteria ◽  
Color Difference ◽  
Upright Position ◽  
Simulated Rainfall ◽  
Hordeum Vulgare L ◽  
Relationship Of ◽  
The Relationship ◽  
Barley Genotypes

The purpose of this research was to study the relationship between spike nodding angle and kernel brightness under simulated rainfall in barley (Hordeum vulgare L.). Five genotypes, selected for differences in kernel brightness and spike nodding angle in the field, were grown in the greenhouse. At approximately 10 days after heading, spike nodding angles of 0, 60, 120, and 180° from a completely upright position were established for each genotype. Spikes were sprinkled with water three times daily until they were ripe. After harvest, kernel brightness and yellowness were measured with a Hunter Color Difference Meter (HCDM). Kernels from spikes nodded at angles of 120 and 180° were significantly brighter than kernels from spikes nodded at angles of 0 and 60°, but there were no significant differences among the four angles for degree of yellowness. A nonsignificant genotype × spike nodding angle interaction for kernel brightness indicated that the barley genotypes responded similarly to nodding angle treatments regardless of their natural kernel brightness. Results of this research indicate that the spike nodding angle should be greater than 90° from vertical in order to contribute to kernel brightness in moist conditions. It is suggested that the barley breeder consider both natural kernel brightness and spike nodding angle as selection criteria for developing varieties with improved kernel brightness.

Overexpression of the transcription factor HvSNAC1 improves drought tolerance in barley (Hordeum vulgare L.)

2013 ◽  
Vol 33 (2) ◽  
pp. 401-414 ◽  
Author(s):  
A. M. Al Abdallat ◽  
J. Y. Ayad ◽  
J. M. Abu Elenein ◽  
Z. Al Ajlouni ◽  
W. A. Harwood
Keyword(s):  
Transcription Factor ◽  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Hordeum Vulgare L

scholarly journals A comparative study for drought tolerance and yield stability in different genotypes of barley (Hordeum vulgare L.)

2017 ◽  
Vol 5 (2) ◽  
pp. 151-162 ◽  
Author(s):  
A. EL Sabagh ◽  
◽  
E.E. EL-Shawy ◽  
M. Mansour ◽  
C. Barutcular ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Comparative Study ◽  
Yield Stability ◽  
Hordeum Vulgare L

scholarly journals Study of Some Mechanisms of Tolerance and Avoidance of Water Deficit in Barley (Hordeum vulgare L.)

2019 ◽  
Vol 67 (6) ◽  
pp. 1503-1512
Author(s):  
Mimouna Zerrouki ◽  
Zineb Regagba ◽  
Ahmed Adda
Keyword(s):  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Water Supply ◽  
Water Content ◽  
Water Deficit ◽  
Relative Water Content ◽  
Soluble Sugars ◽  
Hordeum Vulgare L ◽  
Relative Water ◽  
Barley Genotypes

Some mechanisms of drought tolerance and avoidance have been studied in eight barley genotypes. These include three local cultivars (Ttichedrett, Beldi, Saida) and five introduced (Malouh, Seg09, Mari29, Awblack, Beecher) which were grown under three different water supply (100% FC, 60% FC, 30% FC). The increase in intensity of the water deficit reduces differently the relative water content among tested genotypes. Thus, in the treatment of 60% FC, this reduction varies between 1% (Beldi) and 6% (Tichedrett, Beecher), while in the lot of 30% FC it reaches the limits of 3% (Beldi) and 18% (Seg09). The results show that plants grown under water deficit (60% CC, 30% FC) accumulate significantly soluble sugars (r = 0.54**) and K+ (r = 0.26**) compared to control plants (100% CC). Thus, under 30% FC, the accumulation of soluble sugars reached values of 195% and 208% observed at Mari29 and Awblack. The accentuation of the water deficit causes a significant reduction of the RWL particularly after 120 mn (r = -0.27**) which is accompanied by an increase of the stomatic resistance (r = 0.53**). To limit dehydration under the water deficit, tested genotypes were distinguished into three groups by adopting avoidance, tolerance or by combining the two strategies.

scholarly journals ANALYSIS OF CHROMOSOMAL REGIONS CONTROLLING DROUGHT TOLERANCE IN BARELY (HORDEUM VULGARE L.) SEEDLINGS

2018 ◽  
Vol 16 (4) ◽  
pp. 4251-4263
Author(s):  
A MOHAMMADI ◽  
O SOFALIAN ◽  
H JAFARY ◽  
A ASGHARI ◽  
F SHEKARI
Keyword(s):  
Hordeum Vulgare ◽  
Drought Tolerance ◽  
Hordeum Vulgare L
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