Fecha de publicación: 30/11/2007 Fuente: WIPO "organic farming" The present invention provides a formulation which may be utilized in agricultural practice that is eco-friendly and effective as plant growth promotion agent, soil improvement agent, bactericide and insecticide agent, disease and harmful insect prevention agent, and is suitable for organic farming. The formulation of the present invention is comprised of a Morinda Citrifolia product or extract. The formulation of the present invention may be applied to fruit vegetables, leafy vegetables, root vegetables, grains as well as flowers and shrubs, increasing the amount of yield and extending freshness period after harvest. Further, the present invention relates to antifungal and antibacterial activity of processed Morinda Citrifolia products, as well as from various fractions of extracts from these processed products and the Morinda Citrifolia L plant, and related methods to determine mean inhibitory concentrations. In particular, the present invention relates to ethanol, methanol and ethyl acetate extracts from Morinda Citrifolia L. and their inhibitory activities on common fungi and bacteria and the identification of mean inhibitory concentrations.