O‘zbekistonning turli geografik hududlarida uchraydigan Rubia tinctorum L. o‘simligining fiziologik va biokimyoviy xususiyatlari

Physiological and biochemical characteristics of Rubia tinctorum L. occurring in different geographical regions of Uzbekistan

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Published: 2026-10-31
DOI: https://doi.org/10.66073/ReFocus-Conf/0910122
Keywords:
Rubia tinctorum L, photosynthetic pigments, proline, antioxidant enzymes

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Hojibobyeva Sarvinoz Habibjon qizi
Gulistan State University

Abstract

The morphological, physiological and biochemical characteristics of Rubia tinctorum L. populations collected from the Tashkent (TSB), Chirchiq (CHR), Fergana (FER), Samarkand (SAM), Andijan (AND) and Surkhandarya (SUR) areas of Uzbekistan were comprehensively evaluated. The morphometric parameters of the plants, the contents of photosynthetic pigments (chlorophyll a, chlorophyll b, total chlorophyll and carotenoids), free proline and malondialdehyde (MDA), and the activity of antioxidant enzymes (SOD, CAT and POD) were comparatively analyzed.

Article Details

Issue

2026: Proceedings of the International Scientific and Practical Conference “Contribution of Women Scientists of Uzbekistan to the Development of the Country” (Nukus, October 9–10, 2026)

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Articles
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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Hojibobyeva Sarvinoz Habibjon qizi. (2026). Physiological and biochemical characteristics of Rubia tinctorum L. occurring in different geographical regions of Uzbekistan. Partner Conferences of the International Scientific Journal Research Focus, 633-638. https://doi.org/10.66073/ReFocus-Conf/0910122

References

Ozdemir M.B. Madder (Rubia tinctorum L.) as an economic factor under sustainability goals in textile dyeing // Journal of Natural Fibers. – 2023. – Vol. 20, Issue 1. – Article 2128968. DOI: https://doi.org/10.1080/15440478.2022.2128968

Derksen G.C.H., van Beek T.A. Rubia tinctorum L. // Studies in Natural Products Chemistry. – Amsterdam: Elsevier, 2002. – Vol. 26. – P. 629–684. DOI: https://doi.org/10.1016/S1572-5995(02)80016-3

Murthy H.N., Joseph K.S., Paek K.Y., Park S.Y. Anthraquinone production from cell and organ cultures of Rubia species: An overview // Metabolites. – 2023. – Vol. 13. – Article 39. DOI: https://doi.org/10.3390/metabo13010039

Lichtenthaler H.K. Chlorophylls and carotenoids: Pigments of photosynthetic biomembranes // Methods in Enzymology. – 1987. – Vol. 148. – P. 350–382. DOI: https://doi.org/10.1016/0076-6879(87)48036-1

Bates L.S., Waldren R.P., Teare I.D. Rapid determination of free proline for water-stress studies // Plant and Soil. – 1973. – Vol. 39, № 1. – P. 205–207. DOI: https://doi.org/10.1007/BF00018060

Heath R.L., Packer L. Photoperoxidation in isolated chloroplasts. I. Kinetics and stoichiometry of fatty acid peroxidation // Archives of Biochemistry and Biophysics. – 1968. – Vol. 125, № 1. – P. 189–198. DOI: https://doi.org/10.1016/0003-9861(68)90654-1

Giannopolitis C.N.,i Ries S.K. Superoxide dismutases: I. Occurrence in higher plants // Plant Physiology. – 1977. – Vol. 59, № 2. – P. 309–314. DOI: https://doi.org/10.1104/pp.59.2.309

Aebi H. Catalase in vitro // Methods in Enzymology. – 1984. – Vol. 105. – P. 121–126. DOI: https://doi.org/10.1016/S0076-6879(84)05016-3

Chance B., Maehly A.C. Assay of catalases and peroxidases // Methods in Enzymology. – 1955. – Vol. 2. – P. 764–775. DOI: https://doi.org/10.1016/S0076-6879(55)02300-8