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Development of genome-wide informative simple sequence repeat markers for large-scale genotyping applications in chickpea and development of web resource

Overview of attention for article published in Frontiers in Plant Science, August 2015
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Title
Development of genome-wide informative simple sequence repeat markers for large-scale genotyping applications in chickpea and development of web resource
Published in
Frontiers in Plant Science, August 2015
DOI 10.3389/fpls.2015.00645
Pubmed ID
Authors

Swarup K Parida, Mohit Verma, Santosh K Yadav, Supriya Ambawat, Shouvik Das, Rohini Garg, Mukesh Jain

Abstract

Development of informative polymorphic simple sequence repeat (SSR) markers at a genome-wide scale is essential for efficient large-scale genotyping applications. We identified genome-wide 1835 SSRs showing polymorphism between desi and kabuli chickpea. A total of 1470 polymorphic SSR markers from diverse coding and non-coding regions of the chickpea genome were developed. These physically mapped SSR markers exhibited robust amplification efficiency (73.9%) and high intra- and inter-specific polymorphic potential (63.5%), thereby suggesting their immense use in various genomics-assisted breeding applications. The SSR markers particularly derived from intergenic and intronic sequences revealed high polymorphic potential. Using the mapped SSR markers, a wider functional molecular diversity (16-94%, mean: 68%), and parentage- and cultivar-specific admixed domestication pattern and phylogenetic relationships in a structured population of desi and kabuli chickpea genotypes was evident. The intra-specific polymorphism (47.6%) and functional molecular diversity (65%) potential of polymorphic SSR markers developed in our study is much higher than that of previous documentations. Finally, we have developed a user-friendly web resource, Chickpea Microsatellite Database (CMsDB; http://www.nipgr.res.in/CMsDB.html), which provides public access to the data and results reported in this study. The developed informative SSR markers can serve as a resource for various genotyping applications, including genetic enhancement studies in chickpea.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 17 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 17 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 6 35%
Researcher 3 18%
Lecturer > Senior Lecturer 1 6%
Student > Bachelor 1 6%
Other 1 6%
Other 2 12%
Unknown 3 18%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 6 35%
Agricultural and Biological Sciences 6 35%
Chemistry 1 6%
Unknown 4 24%
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 21 August 2015.
All research outputs
#20,288,585
of 22,824,164 outputs
Outputs from Frontiers in Plant Science
#16,015
of 20,120 outputs
Outputs of similar age
#223,342
of 266,184 outputs
Outputs of similar age from Frontiers in Plant Science
#222
of 304 outputs
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