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A major QTL on chromosome 7HS controls the response of barley seedling to salt stress in the Nure × Tremois population

Overview of attention for article published in BMC Genomic Data, August 2017
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Title
A major QTL on chromosome 7HS controls the response of barley seedling to salt stress in the Nure × Tremois population
Published in
BMC Genomic Data, August 2017
DOI 10.1186/s12863-017-0545-z
Pubmed ID
Authors

Wentao Xue, Jun Yan, Gang Zhao, Yan Jiang, Jianping Cheng, Luigi Cattivelli, Alessandro Tondelli

Abstract

Seedling establishment is a crucial and vulnerable stage in the crop life cycle which determines further plant growth. While many studies are available on salt tolerance at the vegetative stage, the mechanisms and genetic bases of salt tolerance during seedling establishment have been poorly investigated. Here, a novel and accurate phenotyping protocol was applied to characterize the response of seedlings to salt stress in two barley cultivars (Nure and Tremois) and their double-haploid population. The combined phenotypic data and existing genetic map led to the identification of a new major QTL for root elongation under salt stress on chromosome 7HS, with the parent Nure carrying the favourable allele. Gene-based markers were developed from the rice syntenic genomic region to restrict the QTL interval to Bin2.1 of barley chromosome 7HS. Furthermore, doubled haploid lines with contrasting responses to salt stress revealed different root morphological responses to stress, with the susceptible genotypes exhibiting an overall reduction in root length and volume but an increase in root diameter and root hair density. Salt tolerance at the seedling stage was studied in barley through a comprehensive phenotyping protocol that allowed the detection of a new major QTL on chromosome 7HS.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 29 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 29 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 10 34%
Student > Ph. D. Student 6 21%
Student > Master 5 17%
Lecturer 1 3%
Unknown 7 24%
Readers by discipline Count As %
Agricultural and Biological Sciences 16 55%
Environmental Science 2 7%
Biochemistry, Genetics and Molecular Biology 2 7%
Social Sciences 1 3%
Unknown 8 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 04 November 2017.
All research outputs
#22,764,772
of 25,382,440 outputs
Outputs from BMC Genomic Data
#1,008
of 1,204 outputs
Outputs of similar age
#285,870
of 325,674 outputs
Outputs of similar age from BMC Genomic Data
#11
of 15 outputs
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So far Altmetric has tracked 1,204 research outputs from this source. They receive a mean Attention Score of 4.3. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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