eprintid: 25
rev_number: 25
eprint_status: archive
userid: 1
dir: disk0/00/00/00/25
datestamp: 2011-05-19 05:49:21
lastmod: 2013-10-22 08:40:18
status_changed: 2011-05-19 05:49:21
type: article
metadata_visibility: show
contact_email: Library-ICRISAT@cgiar.org
item_issues_count: 0
creators_name: Upadhyaya, H D
creators_name: Thudi, M
creators_name: Dronavalli, N
creators_name: Gujaria, N
creators_name: Singh, Sube
creators_name: Sharma, S
creators_name: Varshney, R K
icrisatcreators_name: Upadhyaya, H D
icrisatcreators_name: Thudi, M
icrisatcreators_name: Dronavalli, N
icrisatcreators_name: Gujaria, N
icrisatcreators_name: Singh, Sube
icrisatcreators_name: Sharma, S
icrisatcreators_name: Varshney, R K
affiliation: ICRISAT(Patancheru)
affiliation: CIMMYT(Mexico)
country: India
country: Mexico
title: Genomic tools and germplasm diversity for
chickpea improvement
ispublished: pub
subjects: s1.1
full_text_status: restricted
keywords: Cicer; genomic resources; mini core; reference set; germplasm repositories; allelic diversity; trait-specific germplasm Polymorphism | genes
agrotags: Agrotags - chickpeas | genetics | germplasm | planting | genomes | crops | cicer arietinum | breeds (animals) | biodiversity | dna
Fishtags - drying
Geopoliticaltags - india | asia | usa | turkey | syria | centre | pakistan | mexico | ethiopia | bangladesh
note: The authors are thankful to the Generation Challenge Programme
(GCP) of CGIAR, the National Fund of Indian
Council of Agricultural Research (ICAR) and Department
of Biotechnology (DBT) of Government of India, for supporting
genomics-based germplasm research at ICRISAT
abstract: Chickpea is the third most important grain legume grown in the arid and semi-arid regions
of the world. In spite of vast germplasm accessions available in different genebanks, there
has been very limited use of these accessions in genetic enhancement of chickpea. However,
in recent years, specialized germplasm subsets such as global composite collection, core
collection, mini core collection and reference set have been developed. In parallel, significant
genomic resources such as molecular markers including simple sequence repeats (SSRs), single
nucleotide polymorphisms (SNPs), diversity arrays technology (DArT) and transcript sequences,
e.g. expressed sequence tags, short transcript reads, have been developed. By using SSR, SNP and
DArT markers, integrated genetic maps have been developed. It is anticipated that the use of
genomic resources and specialized germplasm subsets such as mini core collection and reference
set will facilitate identification of trait-specific germplasm, trait mapping and allele mining for
resistance to biotic and abiotic stresses and for agronomic traits. Advent of the next
generation sequencing technologies coupled with advances in bioinformatics offers the possibility
of undertaking large-scale sequencing of germplasm accessions so that modern breeding
approaches such as genomic selection and breeding by design can be realized in near future
for chickpea improvement.
date: 2011
date_type: published
publication: Plant Genetic Resources : Characterization and Utilization
volume: 9
number: 1
publisher: American Society of Civil Engineers
pagerange: 45-58
refereed: TRUE
official_url: http://dx.doi.org/10.1017/S1479262110000468
related_url_url: http://scholar.google.co.in/scholar?hl=en&q=%22Genomic+tools+and+germplasm+diversity+for+chickpea+improvement%22&btnG=Search&as_sdt=0%2C5&as_ylo=&as_vis=0
related_url_type: author
funders: Generation Challenge Programme
funders: Indian Council of Agricultural Research
funders: Government of India - Department of Biotechnology
citation: Upadhyaya, H D and Thudi, M and Dronavalli, N and Gujaria, N and Singh, Sube and Sharma, S and Varshney, R K (2011) Genomic tools and germplasm diversity for chickpea improvement. Plant Genetic Resources : Characterization and Utilization, 9 (1). pp. 45-58.
document_url: http://oar.icrisat.org/25/2/chickpea-pgru.pdf
document_url: http://oar.icrisat.org/25/1/pgr-varshney.pdf