Facultatea de Biologie și Geoştiinţe / Faculty of Biology and Geosciences

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Author: search.filters.author.Port, AngelaSubject: search.filters.subject.Mentha spicata

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    POLIMORFISMUL BIOCHIMIC LA PLANTELE GENULUI MENTHA
    (CEP USM, 2012) Ciobanu, Vasile; Pisov, Maria; Rezinciuc, Svetlana; Port, Angela; Duca, Maria; Reva, Veaceslav; Clapco, Steliana
    Electrophoretic protein profiles, oil composition and morphological traits were used to study the genetic diversity of wild-growing Mentha spicata and four hybrids from the collection of mint of the Moldova State University. It was found out that forms with different origin and morphological peculiarities are characterized by a similar essential oil composition, rich in the carvone 60-65% and menthol 58-70%. SDS-PAGE analysis revealed 30 polypeptide components with relative molecular weights in a range of 14,15-90,0 kDa, which showed molecular heterogeneity average of 43%. A negative correlation was found among morphological parameters (inflorescence, leaf and plant length) of Mentha spicata and quantity of the main terpenoid - carvone. Also, a more pronounced protein polymorphism was established in the wild-growing form.
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    POLIMORFISMUL RAPD-PCR LA PLANTELE GENULUI MENTHA
    (CEP USM, 2012) Duca, Maria; Port, Angela; Rezinciuc, Svetlana; Clapco, Steliana; Ciobanu, Vasile; Pisov, Maria
    In this study, the genetic diversity of one wild-growing form of Mentha spicata and four hybrids from the collection of mint of Moldova State University has been evaluated with random amplified polymorphic DNA (RAPD) markers. The highest level of molecular polymorphism was ascertained in wild-growing Mentha spicata. These results are important for the exploitation of new genetic materials of Mentha in plant amelioration and selection of genotypes with superior quality.