EVALUAREA REZISTENȚEI A PLANTELOR DE PORUMB LA SPECIILE DE FUSARIUM PRIN METODA PCR

dc.contributor.authorTumanova, Lidia
dc.contributor.authorGrajdieru, Cristina
dc.contributor.authorMitin, Valentin
dc.contributor.authorMitina, Irina
dc.date.accessioned2023-09-25T07:48:52Z
dc.date.available2023-09-25T07:48:52Z
dc.date.issued2023
dc.description.abstractContaminarea câmpurilor de porumb cu speciile fungice de Fusarium duce la scăderea volumului și calității de roadă. În lucrarea dată, trei genotipuri de porumb la fazele de mătăsare, lapte-ceară și maturitate fiziologică au fost analizate pentru prezența infecțiilor mixte de F. verticillioides, F. oxysporum, F. avenaceum. Infecțiile mixte asimptomatice de F. oxysporum, F. verticillioides, F. avenaceum au fost identificate în toate mostrele de Ku123 și în unele mostre ale genotipului RF7. Genotipul MK01 a fost infectat doar cu F. oxysporum. Estimarea numărului de copii prin metoda PCR cu aplicarea diluțiilor seriale a demonstrat că genotipul Ku123 a fost cel mai susceptibil la infecție.en
dc.description.abstractFungal contamination of maize fields with Fusarium species leads to yield loss and affects grain quality. In this investigation, maize of three genotypes Ku123, RF7, MK01 at the silking, dough and physiological maturity stage were analyzed for mixed contamination with F. verticillioides, F. oxysporum, F.avenaceum. Asymptomatic mixed infection with F. oxysporum, F. verticillioides, F. avenaceum was detected in all samples of Ku123 and in some samples of the genotype RF7. The genotype MK01 was infected only with F. oxysporum. PCR estimation of the number of copies of Fusarium spp by serial dilutions demonstrated that genotype Ku123 is the most susceptible to the infection.
dc.description.provenanceSubmitted by faureanu tanea (erika.bcu@gmail.com) on 2023-09-25T07:48:52Z No. of bitstreams: 1 133-138_28.pdf: 543544 bytes, checksum: c7b15a077fe70007a24ada5267393351 (MD5)en
dc.description.provenanceMade available in DSpace on 2023-09-25T07:48:52Z (GMT). No. of bitstreams: 1 133-138_28.pdf: 543544 bytes, checksum: c7b15a077fe70007a24ada5267393351 (MD5) Previous issue date: 2023en
dc.description.sponsorshipCurrent research was carried out within the project of the State Program 20.80009.5107.11„Long-term ex situ conservation of plant genetic resources in the ,,Gene Bank using the methods of molecular biology for plant germplasm health testing”, financed by the National Agency for Research and Development.en
dc.identifier.citationTUMANOVA, Lidia, GRAJDIERU, Cristina, MITIN, Valentin, MITINA, Irina. Evaluarea rezistenței a plantelor de porumb la speciile de Fusarium prin metoda PCR. În: Studia Universitatis Moldaviae. Științe reale și ale naturii . 2023, nr.1 (171), Chișinău: CEP USM, 2023, pp.133-138 ISSN 1814-3237en
dc.identifier.issn1814-3237
dc.identifier.urihttps://msuir.usm.md/handle/123456789/11002
dc.identifier.urihttps://doi.org/10.59295/sum1(171)2023_17
dc.language.isoenen
dc.publisherCEP USMen
dc.subjectspeciile de Fusariumen
dc.subjectplante de porumben
dc.subjectPCRen
dc.subjectrezistențăen
dc.subjectFusarium speciesen
dc.subjectmaize plantsen
dc.subjectPCRen
dc.subjectresistanceen
dc.titleEVALUAREA REZISTENȚEI A PLANTELOR DE PORUMB LA SPECIILE DE FUSARIUM PRIN METODA PCRen
dc.title.alternativeEVALUATION OF MAIZE PLANT RESISTANCE TO FUSARIUM SPECIES BY PCRen
dc.typeArticleen

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