Open Access
ARTICLE
Alla I. Perfileva1, Konstantin V. Krutovsky2,3,4,5,6,*
Phyton-International Journal of Experimental Botany, DOI:10.32604/phyton.2026.078352
（This article belongs to the Special Issue: Application of Nanomaterials in Plants)
Abstract The article presents the study of the effect of nanocomposites (NCs) based on selenium (Se), copper (Cu), and manganese (Mn) nanoparticles (NPs) embedded in a matrix of natural polysaccharides—arabinogalactan (AG), carrageenan (CAR), and starch (ST)—on the content of chlorophylls (Chls) and carotenoids in potato tissues in vitro. Potatoes were grown for 28 days on Murashige-Skoog (MS) medium with the addition of a NC, then pigments were isolated from leaf tissues, and their content was determined spectrophotometrically. Both a stimulating effect and an inhibitory effect of different NCs on the pigment content were found. Se and Cu… More >
Open Access
ARTICLE
Sijun Bao1, Yingping Chen1,2,3, Xiaoqiang Wei1,2,3, Long Tan1,2,3, Lihui Wang1,2,3,*
Phyton-International Journal of Experimental Botany, DOI:10.32604/phyton.2026.080248
（This article belongs to the Special Issue: Ethnobotanical Innovations: Exploring Traditional Plant Uses for Modern Solutions)
Abstract This study aimed to elucidate the effects of varying seedling ages at planting on the agronomic traits and nutrient content of stem lettuce. The early-maturing variety “WS120” and the late-maturing variety “WS1” were employed as experimental materials. Four seedling age treatments were established at 20, 25, 30, and 35 d. By measuring the agronomic traits and nutrient content of the stem lettuce, we employed correlation analysis, principal component analysis, cluster analysis, and the membership function method for a comprehensive evaluation. This study aims to elucidate the optimal planting age for stem lettuce in plateau regions.… More >
Open Access
REVIEW
Sajida1,#, Hamdy Kashtoh2,#, Tensangmu Lama Tamang2,*, Kwang-Hyun Baek2,*
Phyton-International Journal of Experimental Botany, DOI:10.32604/phyton.2026.075288
（This article belongs to the Special Issue: Abiotic Stresses and Plant Defences in Climate Change)
Abstract Drought represents a major environmental challenge, limiting water availability to plants and disrupting their physiological functions and growth, particularly in dryland regions. Traditional strategies, including water conservation practices, plant breeding, and advanced tools such as genetic engineering, have been employed to enhance drought tolerance. However, these methods are often time-consuming and expensive. Plant growth-promoting bacteria (PGPR) present a promising alternative by forming symbiotic relationships with plant roots and boosting drought resilience. PGPR enhances plant tolerance to drought-induced water stress through complex biochemical and physiological mechanisms, including phytohormone modulation, exopolysaccharides production, nutrient uptake, and gene regulation.… More >
Open Access
REVIEW
Ioana Crișan*
Phyton-International Journal of Experimental Botany, DOI:10.32604/phyton.2026.078817
（This article belongs to the Special Issue: The Biological Activity of Essential Oils, Volume II)
Abstract Salvia officinalis (Lamiaceae), commonly called garden sage or Dalmatian sage, is an aromatic species native to the Mediterranean Basin and one of the oldest medicinal herbs. Culinary importance is well attested historically and has continued relevance for contemporary regional gastronomy, particularly in Europe. Traditionally, it has been used for medicinal infusions, to flavor or preserve meat, and in the production of cheese specialties. Today, it is recognized for its commercial and industrial value. This work aims to provide an up-to-date look at the economic botany of this species, with special reference to the essential oil (EO)… More >
Open Access
REVIEW
Muhammad Nazim1,2,*, Abdul Ghafoor3,*, Abida Hussain4, Mehwish Tabassum5, Aamir Nawaz6, Muhammad Ahmad7, Murad Muhammad1,2, Muqarrab Ali4
Phyton-International Journal of Experimental Botany, DOI:10.32604/phyton.2024.058970
（This article belongs to the Special Issue: Soil Microbe-Plant Interactions: Unveiling Mechanisms of Biostimulants in Stress Tolerance)
Abstract In recent years, the world has faced rising global temperatures, accumulative pollution, and energy crises, stimulating scientists worldwide to strive for eco-friendly and cost-effective solutions. Biochar has materialized as a
favorable tool for environmental remediation, indicating efficacy as an efficient sorbent substance for both
inorganic and organic pollutants in environmental field. These unique properties exclude improved surface
functionality, porous morphology, large specific surface area (SSA), cation exchange capacity (CEC), robust
adsorption capabilities, environmental stability, and embedded micronutrients. Biochar exhibited potential
characteristics for environmental oversight, greenhouse gas (GHG) emission reduction, and soil fertility improvement. This review… More >
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