Anthocyanins are one of the bioactive compounds in roselle that has many medicinal proposes. placed inner part roselle; therefore, combinations two methods were applied to extract anthocyanins. The first stage is employing supercritical carbon dioxide (ScCO2) break particle surface or outer layer based on total phenolic (TPC) recovery, and second step was apply subcritical water extraction (SWE...

Roselle (Hibiscus sabdariffa L.) is one of the most important medicinal crops in many parts of the world. In this study, the effects of microelements, antioxidants, and bioagents on Fusarium oxysporum, F. solani, and Macrophomina phaseolina, the causal pathogens of root rot and wilt diseases in roselle, were examined under field conditions. Preliminary studies were carried out in vitro in order...

Belowground interactions between plant roots, arbuscular mycorrhizal fungi (AMFs), and growth-promoting rhizobacteria (PGPR) can improve growth yield under abiotic stress conditions. A pot factorial experiment based on completely randomized design with three replications was conducted to investigate the effects of AMFs (without inoculation as control, Funneliformis mosseae intraradices) PGPRs c...

to study the effects of biological and manure fertilizer on quantity and quality characteristics of roselle (hibiscus sabdariffa l.), an experiment was conducted as split plot based on a randomized complete block design with three replications at the agricultural research center of zabol university, iran during growing season of 2012-2013. treatments included three manure level; 0, 10 and 20 t....

Kombucha is a functional beverage fermented by the symbiosis of bacteria and yeasts comprised mainly bioactive compounds acids that have beneficial health effects. Our research aimed to determine optimal ratio co-culture bacterium Acetobacter pasteurianus AJ605 yeast Zygosaccharomyces bailii YN403 for kombucha fermentation in order improve consistency quality so it can be mass produced. Microbi...

Introduction: Liver damage due N-diethylnitrosamine (DEN) is a global health challenge. The aim of this study was to assess the efficacy roselle (Hibiscus sabdariffa L.) calyces’ water-extract as Hepatoprotective material against liver induced by DEN in rats. Material and methods: Twenty-five (25) adult female albino Wistar rats were grouped randomly into five groups (Gs): G1, Normal healthy an...

This work was carried out during the two seasons of 2008 and 2009 aiming to study the effect of different levels of cattle manure and biofertilizers (phosphorein and/or nitrobein) as well as their interactions treatments on the growth, sepals, seed yields and some chemical constituents of roselle plants. The obtained results show that all levels of cattle manure and inoculated biofertilizers an...