Seed germination and postgerminative growth are regulated by a delicate hormonal balance. Abscisic acid (ABA) represses Arabidopsis thaliana seed germination and postgerminative growth, while brassinosteroids (BRs) antagonize ABA-mediated inhibition and promote these processes. However, the molecular mechanism underlying BR-repressed ABA signaling remains largely unknown. Here, we show that the...

Anthocyanins and proanthocyanidins (PAs) are crucial factors that affect the quality of grapes and the making of wine, which were stimulated by various stimuli and environment factors (sugar, hormones, light, and temperature). The aim of the study was to investigate the influence of exogenous 24-Epibrassinolide (EBR) and light on the mechanism of anthocyanins and PAs accumulation in grape berri...

Relevance. The effectiveness of seed soaking before sowing in a solution preparations the epibrassinolide group for protection and preservation seedlings gourds from temperature stresses, increasing yield fruits seeds was studied. Methodology. objects research were Epin Extra, Plus, EcoFus, Ferovit, Zircon Siliplant, which allow to overcome effects increase immunity, have stimulating effect on ...

Abstract Plant growth regulators play a key role in cell wall structure and chemistry of woody plants. Understanding these regulatory signals is important advanced research on wood quality improvement trees. The present study aimed to investigate the influence exogenous application 24-epibrassinolide (EBR) brassinosteroid inhibitor, brassinazole (BRZ) formation spatial distribution polymers xyl...

Heavy metal pollution often occurs together with organic contaminants. Brassinosteroids (BRs) induce plant tolerance to several abiotic stresses, including phenanthrene (PHE) and cadmium (Cd) stress. However, the role of BRs in PHE+Cd co-contamination-induced stress amelioration is unknown. Here, the interactive effects of PHE, Cd, and 24-epibrassinolide (EBR; a biologically active BR) were inv...

Brassinosteroids (BRs) are a novel group of plant growth regulators which regulate growth and development of plants. BRs application is also effective in ameliorating the adverse effects of abiotic stresses including salt stress. A pot experiment was conducted to assess the influence of exogenous application of BRs as a foliar spray on wheat (Triticum aestivum L.) growth and pattern of nutrient...

Brassinosteroids (BR) regulate plant tolerance to salt stress but the mechanisms underlying are not fully understood. This study was to investigate physiological mechanisms of 24-epibrassinolide (EBR)'s impact on salt stress tolerance in perennial ryegrass (Lolium perenne L.) The grass seedlings were treated with EBR at 0, 10, and 100 nM, and subjected to salt stress (250 mM NaCl). The grass ir...