Morpho-physiological assessment and productive ability of introduced rice varieties
Blagoy Andonov, Svilena Tosheva, Radoslav Chipilski
Abstract: The study was conducted during the period 2020-2022 on the territory of Maritsa Vegetable Crops Research Institute, Plovdiv in permanent rice plots. The aim of the study is to evaluate introduced rice varieties some morpho-physiological parameters and the productive potential. The experiments were conducted under field and laboratory conditions. Biometric measurements were performed and indirect physiological assessment methods were used. Varieties Gala and Osmanchik 97 are characterized by the most intensive accumulation of biomass in the leaves, the highest relative content of chlorophyll and the largest leaf area. The most optimal combination of the studied morpho-physiological parameters of the leaf was found. For the agrometeorological conditions under which the study was conducted, the highest productivity was realized by the Italian variety Luna.
Keywords: chlorophyll; leaf area; rice; yield
Citation: Andonov, B., Tosheva, S., & Chipilski, R. (2024). Morpho-physiological assessment and productive ability of introduced rice varieties. Bulgarian Journal of Crop Science, 61(6) 39-45 (Bg).
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| Date published: 2024-12-19
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