dc.contributor | Selvakumar, Rajan | en_US |
dc.contributor | Gangwar, Prakash | en_US |
dc.contributor | Shekhawat, P.S. | en_US |
dc.contributor | Bhardwaj, Subhash Chand | en_US |
dc.contributor | Rehman, Sajid | en_US |
dc.contributor | Sharma-Poudyal, Dipak | en_US |
dc.contributor | Gyawali, Sanjaya | en_US |
dc.creator | Verma, Ramesh Pal Singh | en_US |
dc.date.accessioned | 2018-03-07T00:10:25Z | |
dc.date.available | 2018-03-07T00:10:25Z | |
dc.identifier | http://onlinelibrary.wiley.com/doi/10.1111/jph.12693/full | en_US |
dc.identifier | https://mel.cgiar.org/reporting/download/hash/wrJ0Ih4K | en_US |
dc.identifier.citation | Ramesh Pal Singh Verma, Rajan Selvakumar, Prakash Gangwar, P. S. Shekhawat, Subhash Chand Bhardwaj, Sajid Rehman, Dipak Sharma-Poudyal, Sanjaya Gyawali. (1/3/2018). Identification of additional sources of resistance to Puccinia striiformis f. sp. hordei (PSH) in a collection of barley genotypes adapted to the high input condition. Journal of Phytopathology. | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.11766/7995 | |
dc.description.abstract | A total of 336 barley genotypes consisting of released cultivars, advanced lines, differentials
and local landraces from the ICARDA barley breeding programme were
screened for seedling and adult-plant
resistances to barley stripe rust pathogen
(Puccinia striiformis f. sp. hordei [PSH]). Seedling resistance tests were undertaken at
Shimla, India by inoculating 336 barley genotypes with five prevalent PSH races [Q
(5S0), 24 (0S0-1),
57 (0S0), M (1S0) and G (4S0)] in India. Barley genotypes were also
evaluated at the adult-plant
stage for stripe rust resistance at Durgapura (Rajasthan,
India) in 2013 and 2014, and at Karnal (Haryana, India) in 2014 under artificial PSH
infection in fields, using a mixture of the five races. Twelve barley genotypes
(ARAMIR/COSSACK, Astrix, C8806, C9430, CLE 202, Gold, Gull, Isaria, Lechtaler,
Piroline, Stirling, and Trumpf) were resistant to all five PSH races at the seedling and
adult-plant
stages. Two of these genotypes, Astrix and Trumpf, were part of international
differentials and reveal that five races were avirulent to genes Rps4 (yr4), rpsAst,
rpsTr1 and rpsTr2. These genes were highly effective against PSH races prevalent
in India. The virulence/avirulence formula reported in this study helped to determine
the effectiveness of PSH resistance genes against Indian races. Forty-five
genotypes
showed adult-stage
plant resistance (APR) in the field. The identified PSH resistant
genotypes may possess novel resistance genes and might serve as potential donors
of PSH resistance at seedling and APR in the future. Further research is needed to
determine the nature of resistance genes through allelic studies and mapping of
these genes. | en_US |
dc.format | PDF | en_US |
dc.language | en | en_US |
dc.publisher | Wiley (12 months) | en_US |
dc.rights | CC-BY-4.0 | en_US |
dc.source | Journal of Phytopathology;(2018) | en_US |
dc.subject | resistance | en_US |
dc.subject | race | en_US |
dc.title | Identification of additional sources of resistance to Puccinia striiformis f. sp. hordei (PSH) in a collection of barley genotypes adapted to the high input condition | en_US |
dc.type | Journal Article | en_US |
dcterms.available | 2018-03-01 | en_US |
cg.creator.id | Verma, Ramesh Pal Singh: 0000-0002-2621-2015 | en_US |
cg.subject.agrovoc | barley | en_US |
cg.subject.agrovoc | yellow rust | en_US |
cg.subject.agrovoc | stripe rust | en_US |
cg.subject.agrovoc | puccinia | en_US |
cg.subject.agrovoc | hordeum | en_US |
cg.subject.agrovoc | Barley | en_US |
cg.contributor.center | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.contributor.center | United States Department of Agriculture - USDA | en_US |
cg.contributor.center | Indian Council of Agricultural Research, Indian Institute of Wheat and Barley Research - ICAR-IIWBR | en_US |
cg.contributor.center | Swami Keshwanand Rajasthan Agricultural University, Agricultural Research Station - SKRAU - ARS | en_US |
cg.contributor.crp | CRP on Dryland Cereals - DC | en_US |
cg.contributor.funder | Arab Fund for Economic and Social Development - AFESD | en_US |
cg.contributor.project | Sustainability and Operation of the Regional Research Centers in a Number of Arab Countries (Phase II) | en_US |
cg.contributor.project-lead-institute | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.coverage.region | Southern Asia | en_US |
cg.coverage.country | IN | en_US |
cg.contact | S.Gyawali@cgiar.org | en_US |
cg.identifier.doi | https://dx.doi.org/10.1111/jph.12693 | en_US |
cg.isijournal | ISI Journal | en_US |
dc.identifier.status | Open access | en_US |
mel.project.open | https://mel.cgiar.org/projects/216 | en_US |
mel.impact-factor | 0.823 | en_US |
cg.issn | 0931-1785 | en_US |
cg.journal | Journal of Phytopathology | en_US |