C. odorata (C.O.) Its small flower-heads (about 3 mm across) are pale pink or mauve in colour and are Reducing power ability of Chromolaena odorata leaves Figure 2. Keywords: Chromolaena odorata, bacterial human skin infection, antibacterial activity, MIC, MBC 1. The plant leaves were cleaned and air dried at room temperature till crispy, for fourteen days. … Aitebiremen Gift Omokhua . The present study was aimed at determining the bioactive compounds of C. odorata leaves. Chromolaena odorata is a scrambling perennial shrub, with straight, pithy, brittle stems which branch readily, bear three-veined, ovate-triangular leaves placed oppositely, and By. The genus Chromolaena includes 1,200 species of small herbs, shrubs or subshrubs distributed chiefly in the Americas, a few in Europe, Asia, and tropical Africa (54,55,67,69,70). Many efforts are being made for the control of this weed. It The traditional use of plant preparations can often give strong hints for the pharmacological effects of their ingredients. Siam weed (Chromolaena odorata) is a large upright, terrestrial plant (1.5-5 m tall) with stems that are not hollow and relatively broad leaves with slightly toothed (i.e. has attracted the attention of farmers and agricultural officers alike. Phytochemical and pharmacological investigations of invasive Chromolaena odorata (L.) R.M. COLLECTION AND PREPARATION OF TEST FUNGI Chromolaena odorata L. (Asteraceae) is one of the tropical plants which is widely used as traditional medicines for diabetes and soft tissue wounds treatment in some regions in East Indonesia. Studies have also ABSTRACT: Chromolaena odorata or siam weed is regarded as one of the most harmful weeds present on earth. parts of C. odorata. King & H. Rob. serrated) margins. The dried leaves were then pulverized with an electric blender, and the powder transferred into a sterile glass container for future use. Introduction: Chromolaena odorata Linn (Asteraceae) locally known as “Banmara” has the reputation of being used as a medicinal herb in Nepal. as Chromolaena odorata by a botanist in the university. Therefore in the present study an effort has been made to evaluate the antioxidant activity of the leaves of the above mentioned plant. But, none of them have provided any significant success. DPPH radical scavenging activity of Chromolaena odorata (CO) leaves Conclusion In conclusion, this study provides a scientific basis for further testing and characterization of the medicinal properties of individual compounds from Chromolaena odorata leaves. low medicinal value. Key words: Chromolaena odorata, phytochemicals, antioxidant activity, reductive potential, medicinal plants INTRODUCTION Chromolaena odorata (L) King and Robinson Asteraceae commonly known as Siam weed, is a fast-growing pere-nnial and invasive weed native to South and Central America. It has been utilized in the traditional medicinal systems for … C. odorata, and closely related Eupatorium spp., have been discovered in Europe including France, Thailand, China and Indo-China (54,55,66,69,71).Compared with other large families, such as … Chromolaena odorata is being used traditionally for its many medicinal properties, especially for external uses as in wounds, skin infections, inflammation etc. (Asteraceae) . One of such medicinal plant is Siam weed (Chromolaena odorata), whose medicinal values have been somewhat eclipsed by the notoriety it earned as a very “obnoxious weed” because of its unparalleled ability to infiltrate new lands (Hall et al., 1972). 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