Facultatea de Biologie și Geoştiinţe / Faculty of Biology and Geosciences

Permanent URI for this communityhttps://msuir.usm.md/handle/123456789/4

Browse

Subject: search.filters.subject.populations

Search Results

Now showing 1 - 4 of 4
  • Thumbnail Image
    Item
    ANALYSIS OF MOLECULAR VARIANCE (AMOVA) OF OROBANCHE CUMANA POPULATIONS
    (CEP USM, 2022-09-29) Duca, Maria; Mutu, Ana; Bivol, Ina
  • Thumbnail Image
    Item
    MANIFESTATION OF TRANSGRESSIONS ON THE TRAITS OF SPIKE PRODUCTIVITY IN F2 POPULATIONS OF COMMON WHEAT
    (CEP USM, 2022-09-29) Cristea, Nicolae; Gavzer, Svetlana; Lupașcu, Galina
  • Thumbnail Image
    Item
    EFICIENȚA UNOR MARCHERI MOLECULARI ÎN DISCRIMINAREA POPULAȚIILOR DE LUPOAIE ORIGINARE DIN CHINA
    (Tipografia „Print Caro”, 2021) Duca, Maria; Mutu, Ana; Bivol, Ina; Clapco, Steliana
    In this study, the effectiveness of different types of molecular markers in assessing genetic diversity of populations of O. cumana from China was determined. ISSR and SSR markers detected different levels of genetic variability among and within broomrape populations. SSR markers analysis showed high level of genetic variation within the populations as revealed by high average values of Nei's gene diversity (H=0,75) and Shannon's information index (I=1,44), while genotyping with ISSR markers showed greater ability to discriminate genotypes according to Resolving power (Rp=7,24). Thus, the combined use of ISSR and SSR markers allowed the detection of higher polymorphism than either set of marker alone.
  • Thumbnail Image
    Item
    GENOTIPURI NOI DE GRÂU COMUN DE TOAMNĂ – PRODUCTIVITATEA ȘI CALITATEA BOABELOR
    (Institutul de Genetică, Fiziologie şi Protecţie a Plantelor, 2021) Lupașcu, Galina; Gavzer, Svetlana; Rudacova, Angela; Cherdivara, Ala
    The article presents data on the structural elements of the spike and the biochemical content of the grains in newly created common wheat winter genotypes, cultivated in extreme drought conditions of 2020. It was concluded that the lines and cultivars created by hybridization and individual selection of segregating populations are well adapted to drought and have a high nutritional value of grains which is of great practical interest.