INVESTIGATIONS FOR QUANTITATIVE TRAITS IN A COMPARATIVE EXPERIMENT WITH ORIENTAL TOBACCO GENOTYPES
Keywords:
Nicotiana tabacum L., oriental lines, morphological traits, agronomic traits, variabilityAbstract
Five genotypes of oriental tobacco (four newly created lines and one standard variety) were examined for height of stalk without inflorescence, number of leaves per stalk, length of the leaves from middle belt of the stalk, yield of green leaf mass per stalk and yield of dry leaf mass per stalk. The trial was set up in the experimental field of the Scientific Tobacco Institute – Prilep in 2022 and 2023. The aim of the research was to study the more important quantitative traits of the oriental genotypes, to determine the degree of uniformity of the populations through their variability and to identify the best genotypes among the selected material. From the analysis of the results obtained in the comparative experiment, it can be concluded that the lines L-c and L-d are high-yielding, phenotypically and genotypically uniform and stable which is important for their future recognition as varieties.
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Copyright (c) 2026 Jane Aleksoski, Karolina Kocoska
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