СОМАТИЧЕСКИЙ ГЕТЕРОЗИС У ОГУРЦА Cucumis sativus L.
Date
2007
Journal Title
Journal ISSN
Volume Title
Publisher
CEP USM
Abstract
Lucrarea reprezintă studiul fenomenului de heterozis la diverse genotipuri hibride de castraveţi (Cucumis sativus L.). Rezultatele obţinute atestă modificarea caracterelor
morfofiziologice. Evidenţierea legităţilor dintre ele va permite estimarea graduluii de heterozis, în dependenţă de suprafaţa foliară, volumul sistemului radicular şi intensitatea fotosintezei, care determină productivitatea plantei. S-a constatat că la castraveţi preponderent se manifestă heterozisul somatic.
The present paper is concerned with the study of heterosis at various hybrid genotypes of cucumber (Cucumis sativus L.). There were analysed several morphological and physiological characters. Revealing the interdependence between them will allow to estimate the level of heterosis based on the correlations between leave area, root system volume and photo-synthesis intensity, which determines plant productivity. Mostly somatic heterosis was observed for the investigated genotypes.
The present paper is concerned with the study of heterosis at various hybrid genotypes of cucumber (Cucumis sativus L.). There were analysed several morphological and physiological characters. Revealing the interdependence between them will allow to estimate the level of heterosis based on the correlations between leave area, root system volume and photo-synthesis intensity, which determines plant productivity. Mostly somatic heterosis was observed for the investigated genotypes.
Description
Keywords
heterozis somatic, castraveţi
Citation
ДУКА, Мария, ХОМЕНКО, Татьяна и др. Соматический гетериоз у огурца. Cucumis sativus L. In: Studia Universitatis Moldaviae. Seria Ştiinţe Reale şi ale Naturii: Biologie. Chimie. Revista științifică. 2007, nr. 7(01). pp. 74-81. ISSN 1814-3237.