Variabilitatea caracterelor cantitative la hibrizi de diferite tipuri de Salvia sclarea L.
2024
Cotelea, Ludmila | Gonceriuc, Maria | Balmuş, Zinaida | Butnaraş, Violeta
In this article are presented the results of the research car-ried out in the creation of promising hybrid genotypes of Salvia sclarea L., the evaluation of their quantitative characters and variability. As a result of the research, we can conclude that most of the characters in the studied hybrids are quite constant, because the coefficient of variation is relatively small and varies between 2.4-12.9%. Coefficient of variability in the number of branches of the second degree of the inflorescence had medium and high values. Six genotypes recorded average values of V=14.7-19.1%, and for 24 hybrids it exceeded the value of V>20%. These hybrids are ge-notypically unstable and therefore require additional breeding research. The research carried out to determine the content of essential oil in inflo-rescences, recalculated to dry matter, demonstrated that the highest indices of essential oil were attested in 4 simple and 2 – triple hybrids, the content of essential oil varied from 1.490% up to 2,703%.
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出版者 Centrul Național de Cercetare și Producere a Semințelor