VARIABILITATEA UNOR TRĂSĂTURI CANTITATIVE LA GRÂUL DE TOAMNĂ ÎN CONDIȚII DE SECETĂ

dc.contributor.authorSașco, Elena
dc.date.accessioned2024-04-08T08:31:24Z
dc.date.available2024-04-08T08:31:24Z
dc.date.issued2023
dc.descriptionSAȘCO, Elena. Variabilitatea unor trăsături cantitative la grâul de toamnă în condiții de secetă. In: Plant Protection - Achievements and Perspectives: scientific international symposium, Chisinau, October 2-3, 2023. CEP USM, 2023. pp.393-399. ISBN 978-9975-62-563-0. DOI:https://doi.org/10.53040/ppap2023.59.
dc.description.abstractIt has been researched the response of some quantitative traits at the early ontogeny stage of the wheat genotypes M79/M5 (aristate), M79/M5 (nonaristate) and Mirg./Od.162/M79 under conditions of water restriction adjusted with polyethylene glycol (PEG 6000) in concentrations of 10% and 16% at temperatures of 22oC and 12oC. Variance analysis revealed PEG desiccation with major weight in the phenotypic variance of Germination and Stem/Root ratio (80.2% and 74.3%). The temperature was accounted for 85.2%, 88.8% and 88.0% of the variance of Root, Stem and Whole Plant. Both stressors produced 38.5% and 57.0% in phenotyping the Integral Plant Index. The high values both for Heritability coefficient in broad sense, but also for Genetic advance over the mean predict an advantage in the improvement of wheat during drought.en
dc.description.sponsorshipCercetările au fost realizate în cadrul proiectului Programului de Stat 20.80009.7007.04 „Biotehnologii și procedee genetice de evaluare, conservare și valorificare a agrobiodiversității”, finanțat de Agenția Națională pentru Cercetare și Dezvoltare.en
dc.identifier.citationSAȘCO, Elena. Variabilitatea unor trăsături cantitative la grâul de toamnă în condiții de secetă. In: Plant Protection - Achievements and Perspectives: scientific international symposium, Chisinau, October 2-3, 2023. CEP USM, 2023. pp.393-399. ISBN 978-9975-62-563-0. DOI:https://doi.org/10.53040/ppap2023.59.en
dc.identifier.isbn978-9975-62-563-0
dc.identifier.urihttps://msuir.usm.md/handle/123456789/14844
dc.identifier.urihttps://doi.org/10.53040/ppap2023.59
dc.language.isoroen
dc.publisherCEP USMen
dc.subjectTriticum aestivum L.en
dc.subjectPEG 6000en
dc.subjectgerminationen
dc.subjectroot and stem lengthen
dc.subjectseedlings vigor indexen
dc.subjectand analysis of varianceen
dc.titleVARIABILITATEA UNOR TRĂSĂTURI CANTITATIVE LA GRÂUL DE TOAMNĂ ÎN CONDIȚII DE SECETĂen
dc.typeArticleen

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