Abstract

This review article explores the potent insect-repelling attributes of Cymbopogon citratus, commonly known as Lemongrass. Beginning with an introduction to the significance of plant-based insect repellents, the focus narrows down to Lemongrass as a standout candidate. The article proceeds by detailing the extraction of Lemongrass essential oil, followed by its comprehensive GC–MS analysis, offering insights into the chemical composition of the oil. Citral is Known for its antimicrobial properties, Citronella Used as a natural insect repellent in various products like candles and sprays, Neral Contributes to the lemony aroma and possesses antimicrobial properties in perfumes, soaps, and cosmetics, Limonene Provides a citrusy aroma. The formulation of the oil and its varying effects, spanning from lethal to sublethal on insects, are also investigated, emphasizing its potential as an efficient insect deterrent. Central to the article is an examination of the bioactive compounds inherent to Lemongrass and its oil. Moreover, the review critically evaluates methodologies for repellent testing, ensuring a robust comprehension of experimental protocols. The article concludes by shedding light on emerging developments in plant-based repellents, underscoring the ongoing evolution of insect control techniques rooted in botanical resources. Through its comprehensive exploration of Lemongrass's insect-repelling capabilities, this review presents a holistic perspective, showcasing its potential to revolutionize insect management strategies.

Description