Show simple item record

dc.contributorStreet, Kennethen_US
dc.contributorDe Pauw, Eddyen_US
dc.contributorOmary, Jalalen_US
dc.contributorBiradar, Chandrashekharen_US
dc.creatorBari, Abdallahen_US
dc.identifier.citationAbdallah Bari, Kenneth Street, Eddy De Pauw, Jalal Omary, Chandrashekhar Biradar. (15/4/2015). Searching for adaptive traits in genetic resources – phenology based approach. Vienna, Austria.en_US
dc.description.abstractPhenology is an important plant trait not only for assessing and forecasting food production but also for searching in genebanks for adaptive traits. Among the phenological parameters we have been considering to search for such adaptive and rare traits are the onset (sowing period) and the seasonality (growing period). Currently an application is being developed as part of the focused identification of germplasm strategy (FIGS) approach to use climatic data in order to identify crop growing seasons and characterize them in terms of onset and duration. These approximations of growing period characteristics can then be used to estimate flowering and maturity dates for dryland crops, such as wheat, barley, faba bean, lentils and chickpea, and assess, among others, phenology-related traits such as days to heading [dhe] and grain filling period [gfp]. The approach followed here is based on first calculating long term average daily temperatures by fitting a curve to the monthly data over days from beginning of the year. Prior to the identification of these phenological stages the onset is extracted first from onset integer raster GIS layers developed based on a model of the growing period that considers both moisture and temperature limitations. The paper presents some examples of real applications of the approach to search for rare and adaptive traits.en_US
dc.publisherEuropean Geosciences Union (EGU)en_US
dc.sourceGeophysical Research EGU2015;en_US
dc.titleSearching for adaptive traits in genetic resources – phenology based approachen_US
dc.typeConference Paperen_US
cg.creator.idBari, Abdallah: 0000-0001-6918-2736en_US
cg.creator.idBiradar, Chandrashekhar: 0000-0002-9532-9452en_US
cg.subject.agrovocclimate changeen_US
cg.subject.agrovocgenetic resourcesen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerIndependent / Not associateden_US
cg.contributor.crpCGIAR Research Program on Dryland Systems - DSen_US
cg.contributor.funderGovernment of Russian Federationen_US
cg.contributor.projectThe CGIAR collaborative research and capacity building project for the development of sustainable and resilient agricultural production systems in Central Asia under the conditions of changing climateen_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
dc.identifier.statusOpen accessen_US

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

DSpace software copyright © 2002-2016  DuraSpace
MELSpace content providers and partners accept no liability to any consequence resulting from use of the content or data made available in this repository. Users of this content assume full responsibility for compliance with all relevant national or international regulations and legislation.
Theme by 
Atmire NV