Effect of High Temperature Stress During the Reproductive Stage on Grain Yield and Nutritional Quality of Lentil (Lens culinaris Medikus)

cg.contactsk.agrawal@cgiar.orgen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerClemson Universityen_US
cg.contributor.centerMohammed VI Polytechnic University - UM6Pen_US
cg.contributor.centerMohammed V University, Faculty of Science - UM5 - FSRen_US
cg.contributor.centerHassan II University, Faculty of Sciences Ben M'sik - UH2C- FSBMen_US
cg.contributor.crpResilient Agrifood Systems - RAFSen_US
cg.contributor.crpGenetic Innovation - GIen_US
cg.contributor.funderGovernment of Indiaen_US
cg.contributor.funderCGIAR Research Program on Grain Legumes and Dryland Cereals - GLDCen_US
cg.contributor.initiativeAccelerated Breedingen_US
cg.contributor.initiativeFragility to Resilience in Central and West Asia and North Africaen_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.countryMAen_US
cg.coverage.regionNorthern Africaen_US
cg.creator.idChoukri, Hasnae: 0000-0003-3526-8245en_US
cg.creator.idEl Haddad, Noureddine: 0000-0001-8848-4799en_US
cg.creator.idMaalouf, Fouad: 0000-0002-7642-7102en_US
cg.creator.idAgrawal, Shiv Kumar: 0000-0001-8407-3562en_US
cg.identifier.doihttps://dx.doi.org/10.3389/fnut.2022.857469en_US
cg.isijournalISI Journalen_US
cg.issn2296-861Xen_US
cg.journalFrontiers in Nutritionen_US
cg.subject.actionAreaResilient Agrifood Systemsen_US
cg.subject.actionAreaGenetic Innovationen_US
cg.subject.agrovocheaten_US
cg.subject.agrovoccrude proteinen_US
cg.subject.agrovoclentilsen_US
cg.subject.agrovocbiofortificationen_US
cg.subject.agrovocgoal 3 good health and well-beingen_US
cg.subject.agrovocphytic aciden_US
cg.subject.agrovoclentilen_US
cg.subject.impactAreaNutrition, health and food securityen_US
cg.subject.sdgSDG 3 - Good health and well-beingen_US
cg.volume9en_US
dc.contributorEl Haddad, Noureddineen_US
dc.contributorAloui, Khawlaen_US
dc.contributorHejjaoui, Kamalen_US
dc.contributorEl-Baouchi, Adilen_US
dc.contributorSmouni, Abdelazizen_US
dc.contributorThavarajah, Dilen_US
dc.contributorMaalouf, Fouaden_US
dc.contributorAgrawal, Shiv Kumaren_US
dc.creatorChoukri, Hasnaeen_US
dc.date.accessioned2022-12-16T16:47:00Z
dc.date.available2022-12-16T16:47:00Z
dc.description.abstractHigh temperature during the reproductive stage limits the growth and development of lentil (Lens culinaris Medikus). The reproductive and seed filling periods are the most sensitive to heat stress, resulting in limited yield and nutritional quality. Climate change causes frequent incidents of heat stress for global food crop production. This study aimed to assess the impact of high temperature during the reproductive stage of lentil on grain yield, nutritional value, and cooking quality. Thirty-six lentil genotypes were evaluated under controlled conditions for their high temperature response. Genotypic variation was significant (p < 0.001) for all the traits under study. High temperature-induced conditions reduced protein, iron (Fe) and zinc (Zn) concentrations in lentils. Under heat stress conditions, mineral concentrations among lentil genotypes varied from 6.0 to 8.8 mg/100 g for Fe and from 4.9 to 6.6 mg/100 g for Zn. Protein ranged from 21.9 to 24.3 g/100 g. Cooking time was significantly reduced due to high temperature treatment; the range was 3–11 min, while under no stress conditions, cooking time variation was from 5 to 14 min. Phytic acid variation was 0.5–1.2 g/100 g under no stress conditions, while under heat stress conditions, phytic acid ranged from 0.4 to 1.4 g/100 g. All genotypes had highly significant bioavailable Fe and moderately bioavailable Zn under no stress conditions. Whereas under heat stress conditions, Fe and Zn bioavailability was reduced due to increased phytic acid levels. Our results will greatly benefit the development of biofortified lentil cultivars for global breeding programs to generate promising genotypes with low phytic acid and phytic acid/micronutrient ratio to combat micronutrient malnutrition.en_US
dc.formatPDFen_US
dc.identifierhttps://www.frontiersin.org/articles/10.3389/fnut.2022.857469/full#supplementary-materialen_US
dc.identifierhttps://mel.cgiar.org/reporting/downloadmelspace/hash/f8ca121a53a7be31259a3deca0f02c97/v/7a5bc964ba54f36a369bf358d44e5b9den_US
dc.identifier.citationHasnae Choukri, Noureddine El Haddad, Khawla Aloui, Kamal Hejjaoui, Adil El-Baouchi, Abdelaziz Smouni, Dil Thavarajah, Fouad Maalouf, Shiv Kumar Agrawal. (15/4/2022). Effect of High Temperature Stress During the Reproductive Stage on Grain Yield and Nutritional Quality of Lentil (Lens culinaris Medikus). Frontiers in Nutrition, 9.en_US
dc.identifier.statusOpen accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/67851
dc.languageenen_US
dc.publisherFrontiers Mediaen_US
dc.rightsCC-BY-4.0en_US
dc.sourceFrontiers in Nutrition;9,(2022)en_US
dc.subjectiron and zincen_US
dc.subjectgrain yielden_US
dc.subjectcooking timeen_US
dc.subjectnutrition, health and food securityen_US
dc.titleEffect of High Temperature Stress During the Reproductive Stage on Grain Yield and Nutritional Quality of Lentil (Lens culinaris Medikus)en_US
dc.typeJournal Articleen_US
dcterms.available2022-04-15en_US
mel.impact-factor6.59en_US

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