A field trial was conducted in Gontra village under Chakdaha block of Nadia district, West Bengal during rainy (kharif) season 2020 to assess arsenic (As) accumulation different plant parts aromatic rice cultivars. The laid out Randomized Block Design (RBD) with 15 treatments (aromatic cultivars) and three replications. Results revealed that the cultivar ‘Poreiton’ (collected from Manipur) show...

The influence of soil load with polycyclic aromatic hydrocarbons (PAHs) on their contents in selected plants was investigated. A set of experiments was realized in three years. The influence of extreme soil load with PAHs (soil contaminated by floods and sludge application) on their content in plants was observed in a pot trial. A laboratory column extract trial investigated PAHs transfer from ...

The plant growth-promoting rhizobacterium Enterobacter cloacae UW5 synthesizes the plant growth hormone indole-3-acetic acid (IAA) via the indole-3-pyruvate pathway utilizing the enzyme indole-3-pyruvate decarboxylase that is encoded by ipdC. In this bacterium, ipdC expression and IAA production occur in stationary phase and are induced by an exogenous source of tryptophan, conditions that are ...

Fadil, M., Farah, A., Haloui, T., Rachiq, S. Diagnosis of the aromatic and medicinal plant sector in Morocco: Case of the cooperatives and associations of the Meknès-Tafilalt area. Lazaroa 35: 155-165 (2014). The cooperatives and associations in the medicinal and aromatic plant (MAP) sector are completely dependent on the pressure of market demand, and their products need to comply with require...

Plant tryptophan decarboxylase (TDC) converts tryptophan into tryptamine, precursor of indolealkylamine alkaloids. The recent finding of tryptamine metabolites in Citrus plants leads to hypothesize the existence of TDC activity in this genus. Here, we report for the first time that, in Citrus x limon seedlings, deuterium labeled tryptophan is decarboxylated into tryptamine, from which successiv...

The recent increase in multidrug resistance against bacterial infections has become a major concern to human health and global food security. Synthetic antimicrobial peptides (AMPs) have recently received substantial attention as potential alternatives to conventional antibiotics because of their potent broad-spectrum antimicrobial activity. These peptides have also been implicated in plant dis...

polyethylene glycol was easily grafted to silica gel and used as a solid–liquid phase transfer catalyst in the reduction of aromatic nitro compounds. this silica-grafted polyethylene glycol is proved to be an efficient heterogeneous catalyst in the reduction of nitroarenes to the corresponding aromatic amines with zinc powder in water. the reduction reactions proceeded efficiently with excellen...

The recovery of aromatic hydrocarbons from coke oven gas is of great economic interest. Therefore experimental investigations on a promising alternative absorbent, biodiesel were carried out under industrial conditions with the aim of determining the performance and proving its applicability for the BTX-removal. For this purpose a mobile mini plant was constructed at the Berlin Institute of Tec...