The interaction between drought stress and nodule formation under multiple environments in chickpea

cg.contactT.ISTANBULI@CGIAR.ORGen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerAgricultural Research Center Egypt - ARC Egypten_US
cg.contributor.centerAgricultural Research Corporation - ARC Sudanen_US
cg.contributor.crpResilient Agrifood Systems - RAFSen_US
cg.contributor.funderGrains Research and Development Corporation - GRDCen_US
cg.contributor.initiativeFragility to Resilience in Central and West Asia and North Africaen_US
cg.contributor.projectProgram 2 -Towards Effective Genetic and Sustainable Management of Ascochyta blight of Chickpeaen_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.end-date2018-10-17en_US
cg.coverage.start-date2016-03-21en_US
cg.creator.idIstanbuli, Tawffiq: 0000-0001-7450-6408en_US
cg.creator.idTawkaz, Sawsan: 0000-0001-6683-5041en_US
cg.creator.idHamwieh, Aladdin: 0000-0001-6060-5560en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.s001en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.s002en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.t001en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.t002en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.t003en_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0276732.t004en_US
cg.isijournalISI Journalen_US
cg.issn1932-6203en_US
cg.issue10en_US
cg.journalPLoS ONEen_US
cg.subject.actionAreaResilient Agrifood Systemsen_US
cg.subject.agrovocfood securityen_US
cg.subject.agrovochealthen_US
cg.subject.agrovocnutritionen_US
cg.subject.agrovocdrought stressen_US
cg.subject.agrovocnodulesen_US
cg.subject.agrovocchickpeasen_US
cg.subject.agrovocchickpeaen_US
cg.subject.impactAreaNutrition, health and food securityen_US
cg.volume17en_US
dc.contributorAbu Assar, Ahmeden_US
dc.contributorTawkaz, Sawsanen_US
dc.contributorKumar, Tapanen_US
dc.contributorAlsamman, Alsamman M.en_US
dc.contributorHamwieh, Aladdinen_US
dc.creatorIstanbuli, Tawffiqen_US
dc.date.accessioned2023-01-11T00:29:42Z
dc.date.available2023-01-11T00:29:42Z
dc.description.abstractEnvironmental stresses, particularly drought, limit symbiotic nitrogen fixation in legumes, resulting in decreased yielding capacity. Drought is one of the most important constraints limiting yield potential in crops and it is the major abiotic stress that can cause more than 70% yield loss in chickpea. In this study, a total of two hundred four chickpea (Cicer arietinum L.) genotypes were selected to study the interaction between drought stress and nodule formation. This interaction was assessed by using morphological, yield and yield components. The field experiments were laid out in two locations (Terbol and Kfardan stations, Bekaa valley, Lebanon) using Alpha lattice design with two replications and two watering treatments (irrigation and rainfed) during 2016 and 2017 seasons. Parameters that were measured include days to 50% flowering (DFL), day to maturity (DM), plant height (PLH), nodule biomass (NB), nodule fresh weight (NFW), nodule dry weight (NDW), grain yield (GY), Biological yield (BY), 100 seed weight (100SW) and drought tolerance stress (DTS). The results indicated a significant variation between genotypes, environments and other morphological, yield and yield components traits. Drought stress reduced significantly the yield and the nodule’s characteristics, biological and grain yield. The genotypes with the highest levels of drought tolerance, such as IG70399, IG8256, IG71832, IG70270, and IG70272, showed a minimal decrease in yield and nodule biomass. Nodule observations significantly and positively correlated with GY (0.36-0.38) under drought stress treatment. The correlation values for nodule characteristics with DFL and DM were higher under drought stress compared to irrigated conditions. This is a comparative study between drought stress and nodule formation traits associated with morphological, yield and yield components traits.en_US
dc.formatPDFen_US
dc.identifierhttps://mel.cgiar.org/reporting/downloadmelspace/hash/3f0840287f3db14a9da2a9879809d7c3en_US
dc.identifier.citationTawffiq Istanbuli, Ahmed Abu Assar, Sawsan Tawkaz, Tapan Kumar, Alsamman M. Alsamman, Aladdin Hamwieh. (27/10/2022). The interaction between drought stress and nodule formation under multiple environments in chickpea. PLoS ONE, 17 (10).en_US
dc.identifier.statusOpen accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/67895
dc.languageenen_US
dc.publisherPublic Library of Scienceen_US
dc.rightsCC-BY-4.0en_US
dc.sourcePLoS ONE;17,(2022)en_US
dc.titleThe interaction between drought stress and nodule formation under multiple environments in chickpeaen_US
dc.typeJournal Articleen_US
dcterms.available2022-10-27en_US
dcterms.issued2022-10-27en_US
mel.impact-factor3.752en_US

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