The effect of foliar application of silver nanoparticles synthesized by Moringa oleifera on improving the yield and quality of Pelargonium hortorum under drought stress.

Biologically synthesized nanoparticles act as growth stimulants and enhance plant tolerance to stresses. This study aimed to investigate the effect of silver nanoparticles (AgNPs) biosynthesized using an aqueous extract of Moringa oleifera as a plant stimulant on the morphological and physiological traits of Pelargonium hortorum under drought stress conditions in greenhouse experiments. First, the synthesis of AgNPs and their morphology and particle size distribution were examined using Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM).

Comparative LC-MS-based metabolite profiling of the Peppermint, Rosemary, Savory, and Thyme extracts and their potential role in germination and early growth of and .

Seed germination is a critical stage in crop growth and is often limited by various biotic and abiotic factors that hinder plant establishment. Seed priming is a pre-sowing treatment that prepares seeds, enhancing the potential for more vigorous seedling emergence. This study aimed to explore the effects of leaf extracts from Peppermint, Thyme, Rosemary, and Savory, both individually and in combination, as seed priming agents on the early germination stages of and , which were grown in pots in a greenhouse.