Population structure and diversity assessment of barley (Hordeum vulgareL.) introduction from ICARDA
cg.contact | pawankumargpb1502@gmail.com | en_US |
cg.contributor.center | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.contributor.center | Rajmata Vijayaraje Scindia Krishi Vishwavidyalaya University - RVSKVV | en_US |
cg.contributor.center | Indian Council of Agricultural Research, Indian Institute of Wheat and Barley Research - ICAR-IIWBR | en_US |
cg.contributor.funder | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.contributor.project | Communication and Documentation Information Services (CODIS) | en_US |
cg.contributor.project-lead-institute | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.coverage.country | IN | en_US |
cg.coverage.region | Southern Asia | en_US |
cg.creator.id | Verma, Ramesh Pal Singh: 0000-0002-2621-2015 | en_US |
cg.date.embargo-end-date | Timeless | en_US |
cg.identifier.doi | https://dx.doi.org/10.1007/s12041-020-01226-6 | en_US |
cg.isijournal | ISI Journal | en_US |
cg.issn | 0022-1333 | en_US |
cg.issue | 1 | en_US |
cg.journal | Journal of Genetics | en_US |
cg.subject.agrovoc | barley | en_US |
cg.subject.agrovoc | population structure | en_US |
cg.subject.agrovoc | Barley | en_US |
cg.volume | 99 | en_US |
dc.contributor | Banjarey, Prabha | en_US |
dc.contributor | Malik, Rekha | en_US |
dc.contributor | Tikle, A. N. | en_US |
dc.contributor | Verma, Ramesh Pal Singh | en_US |
dc.creator | Kumar, Pawan | en_US |
dc.date.accessioned | 2020-10-06T07:00:46Z | |
dc.date.available | 2020-10-06T07:00:46Z | |
dc.description.abstract | This study was undertaken to measure the genetic diversity and population structure of 48 barley accessions introduced from ICARDA using 51 polymorphic simple sequence repeat (SSR) markers to select unique parents for breeding. The mean polymorphic information content was 0.491, suggesting high polymorphism for the selected SSR markers among the barley accessions. The population structure indicated a fine genetic base only with two major clusters. All accessions had 100% membership probability in their respective clusters. Analysis of molecular variance revealed that most (78%) of the variation was attributed between populations, while 22% was due to variation among individuals within populations. Neighbour-joining (NJ) tree was constructed using this distance matrix and two major clusters were observed in it. Cluster 1 had all hulled barley accessions and cluster 2 had all hulless barley accessions. Cluster 2 could be further divided into three subclusters. Principal coordinates analysis results were similar to the NJ tree, where the hulled and hulless barley accessions were grouped into separate clusters. This study established the existence of considerable genetic diversity among the 48 tested accessions. The selected genetic resources will be useful for barley breeding in India and other countries. | en_US |
dc.format | en_US | |
dc.identifier | https://mel.cgiar.org/dspace/limited | en_US |
dc.identifier.citation | Kumar, P. Banjarey, P. Malik, R. et al. Population structure and diversity assessment of barley (Hordeum vulgare L. ) introduction from ICARDA. J Genet 99, 70 (2020). https://doi.org/10.1007/s12041-020-01226-6 | en_US |
dc.identifier.status | Timeless limited access | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.11766/11846 | |
dc.language | en | en_US |
dc.publisher | Indian Academy of Sciences | en_US |
dc.source | Journal of Genetics;99,(2020) | en_US |
dc.subject | simple sequence repeat | en_US |
dc.subject | cluster | en_US |
dc.subject | analysis of molecular variance | en_US |
dc.subject | principal co-ordinates analysis | en_US |
dc.title | Population structure and diversity assessment of barley (Hordeum vulgareL.) introduction from ICARDA | en_US |
dc.type | Journal Article | en_US |
dcterms.available | 2020-08-20 | en_US |
mel.impact-factor | 0.993 | en_US |