Effects of IAA and BAP on chemical composition and essential oil content of lemon verbena (Lippia citriodora H.B.K.)
Journal Title: Journal of Herbal Drugs - Year 2014, Vol 5, Issue 1
Abstract
Background & Aim: The world production and consumption of essential oils and perfumes are increasing very fast. Lippia citriodora H.B.K. is an herbal species mainly used as a spice and medicinal plant. Endogenous levels as well exogenous application of plant growth regulators (PGR) could affect essential oil production and chemical compositions. Experimental: To study the effect of exogenous application of pgr on chemical composition and volatile oil content of lemon verbena (Lippia citriodora H.B.K.), an experiment was conducted based on Randomized Complete Block Design (RCBD) with three replications. Experimental treatments included distillated water (positive Control), without treatment (negative Control), indole-3-acetic acid (IAA) (2mgL-1), 6-benzyl amino purine (BAP) (2mgL-1) and IAA + BAP (2mgL-1). The hydro-distillated essential oil was analyzed by GC and GC/MS. Results: More than 23 volatile components have been characterized as constituents of L. citriodora oil. Neral, geranial, 1,8-cineole and limonene were the major compounds of the essential oil from lemon verbena. Neral significantly increased by exogenous application of IAA + BAP (2mgL-1), whereas 1,8-cineole significantly increased by IAA (2mgL-1). Recommended applications/industries: Citral (geranial + neral) is a valuable flavor and scent reagent that is used in food and perfume industries. Generally, exogenous application of IAA, IAA+BAP and distilled water can increase medicinal and nutritional values of L. citriodora.
Authors and Affiliations
Hassan Nourafcan; Fatemeh Sefidkon; Ahmad Khalighi; Amir Mousavi; Mozaffar Sharifi
Keywords
Related Articles
- EP ID EP23440
- DOI -
- Views 300
- Downloads 17
Chemical Composition of the Volatile oils of three Lamiaceae species growing wild in North of Iran
Background & Aim: The Lamiaceae or Labiatae (commonly referred to as the mint or deadnettle family) are an exceedingly large and widespread of flowering plants (Angiospermae). Most member of Lamiaceae plants are used...
Ethnobotanical study of medicinal plants in Natanz region (Kashan), Iran
Background & Aim: Iran has a long history in ethnobotany and ethnopharmacology. The indigenous people in YahyaAbad area, is located in the conserved area of the Karkas mountains, are used many plants and natural material...
Effect of milk thistle on the immune system, intestinal related variables, appearance and mortality of broilers contaminated with Aflatoxin B1
Background & Aim: Aflatoxin (AF) is the most important fungus that contaminates food and feed and can enter the food chain of humans. The aim of this study was to investigate the ability of thistle seeds (silybum marianu...
Regional variations of antioxidant capacity and phenolic properties in the Iranian jujube collection
Background & Aim: Fruits from the jujube plant (Ziziphus jujuba) possess health-promoting effects and medicinal properties. Jujube has a long history of usage as a remedy in Iranian traditional medicine and is recomme...
Effect of drought stress on some physiological properties and antioxidant activity of Achillea tenuifolia Lam
Background & Aim: Osmotic stress in plants lead to increase free radicals and plants use different mechanisms to scavenge these radicals. So, researchers apply stresses especially drought stress to increase secondary met...