Exogenous application of salicylic acid and putrescine triggers physiological and biochemical changes in plants to improve growth and bioactive constituents of Ammi majus L.

Ammi majus L. is a rich source of coumarins in addition to various flavonoids, alkaloids, and terpenoids. Medicinal products of Ammi majus seed, with sunlight exposure, are worldwide used for the treatment of vitiligo (pale-white patches on the skin).

Enhancing growth, vitality, and aromatic richness: unveiling the dual magic of silicon dioxide and titanium dioxide nanoparticles in L.

, commonly known as "Holy basil," is renowned for its notable medicinal and aromatic attributes. Its unique fragrance attributes to specific volatile phytochemicals, primarily belonging to terpenoid and/or phenylpropanoid classes, found within their essential oils. The use of nanoparticles (NPs) in agriculture has attracted attention among plant researchers.

Combined application of SiO and TiO nanoparticles enhances growth characters, physiological attributes and essential oil production of Benth.

Nanoparticles (NPs) have gained considerable interest among researchers in the field of plant biology, particularly in the agricultural sector. Among the numerous NPs, the individual application of silicon (Si) or titanium (Ti), in their oxide forms, had a positive influence on growth, physiochemical and yield attributes of plants. However, the synergetic application of both these NPs has not been studied yet.

Plant-derived smoke water and karrikinolide (KAR) enhance physiological activities, essential oil yield and bioactive constituents of L.

Introduction: The current study was carried out with the hypothesis that foliar application of plant-derived smoke water (PDSW) and karrikinolide (KAR) might enhanced the plant growth, physiology, and essential oil production of the L. Karrikinolide (KAR) is one of the most important bioactive constituents of PDSW.

Methods: Mint ( L.