scholarly journals Elucidation of the origin of ‘ agriocrithon ’ based on domestication genes questions the hypothesis that Tibet is one of the centers of barley domestication

2018 ◽  
Vol 94 (3) ◽  
pp. 525-534 ◽  
Author(s):  
Mohammad Pourkheirandish ◽  
Hiroyuki Kanamori ◽  
Jianzhong Wu ◽  
Shun Sakuma ◽  
Frank R. Blattner ◽  
...  
Keyword(s):  
Barley Domestication

Population-based resequencing analysis of wild and cultivated barley revealed weak domestication signal of selection and bottleneck in the Rrs2 scald resistance gene region

Genome ◽  
2012 ◽  
Vol 55 (2) ◽  
pp. 93-104 ◽  
Author(s):  
Yong-Bi Fu
Keyword(s):  
Resistance Gene ◽  
Plant Disease Resistance ◽  
Wild Barley ◽  
Population Based ◽  
Genomic Region ◽  
Plant Domestication ◽  
Neutrality Tests ◽  
Cultivated Barley ◽  
Barley Domestication ◽  
Made In

Many plant disease resistance (R) genes have been cloned, but the potential of utilizing these plant R-gene genomic resources for genetic inferences of plant domestication history remains unexplored. A population-based resequencing analysis of the genomic region near the Rrs2 scald resistance gene was made in 51 accessions of wild and cultivated barley from 41 countries. Fifteen primer pairs were designed to sample the genomic region with a total length of 10 406 bp. More nucleotide diversity was found in wild (π = 0.01846) than cultivated (π = 0.01507) barley samples. Three distinct groups of 29 haplotypes were detected for all 51 samples, and they were well mixed with wild and cultivated barley samples from different countries and regions. The neutrality tests by Tajima’s D were not significant, but a significant (P < 0.05) case by Fu and Li’s D* and F* was found in the barley cultivar samples. The estimate of selection intensity by Ka/Ks was 0.691 in wild barley and 0.580 in cultivated barley. The estimate of the minimum recombination events was 16 in wild barley and 19 in cultivated barley. A coalescence simulation revealed a bottleneck intensity of 1.5 to 2 since barley domestication. Together, the domestication signal in the genomic region was weak both in human selection and domestication bottleneck.

scholarly journals Genetic loci mediating circadian clock output plasticity and crop productivity under barley domestication.

2021 ◽  
Author(s):  
Manas R. Prusty ◽  
Eyal Bdolach ◽  
Eiji Yamamoto ◽  
Lalit D. Tiwari ◽  
Roi Silberman ◽  
...  
Keyword(s):  
Circadian Clock ◽  
Crop Productivity ◽  
Genetic Loci ◽  
Circadian Clock Output ◽  
Barley Domestication

scholarly journals Targeted resequencing reveals genomic signatures of barley domestication

2018 ◽  
Vol 218 (3) ◽  
pp. 1247-1259 ◽  
Author(s):  
Artem Pankin ◽  
Janine Altmüller ◽  
Christian Becker ◽  
Maria von Korff
Keyword(s):  
Targeted Resequencing ◽  
Genomic Signatures ◽  
Barley Domestication

scholarly journals Haplotype structure at seven barley genes: relevance to gene pool bottlenecks, phylogeny of ear type and site of barley domestication

2006 ◽  
Vol 276 (3) ◽  
pp. 230-241 ◽  
Author(s):  
Benjamin Kilian ◽  
Hakan Özkan ◽  
Jochen Kohl ◽  
Arndt von Haeseler ◽  
Francesca Barale ◽  
...  
Keyword(s):  
Gene Pool ◽  
Haplotype Structure ◽  
Barley Domestication

Resolve barley domestication

Nature Plants ◽  
2018 ◽  
Vol 4 (4) ◽  
pp. 192-192
Author(s):  
Jun Lyu
Keyword(s):  
Barley Domestication
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