Composiu00c7u00e7o to induu00c7u00e7o of resistance in plants on the basis of extracts from fruit peel of coffee

摘要

Composiu00c7u00e7o to induu00c7u00e7o of resistance in plants on the basis of fruit peel extracts coffee. The present invention comprises a composition based on extracts from fruit peel of coffee Coffea spp. and ethoxylated sorbitan monooleate (agent surfactant), used with adjuvants, for control of plant diseases.This composition has meet the need of agriculture current by the use of the minimum possible pesticides to fight pests and diseases. The composition is prepared from the extract of fruit peel of coffee and the agent surfactant sorbitan monooleate, ethoxylated.For obtaining the composition, follows the following procedure: the plant material dried in a greenhouse is ground, resuspended in water and driven to the hot reflux extraction, followed by vacuum filtration. The extraction can also be performed in methanol or ethanol, followed by rotary evaporation and dilution in ethoxylated sorbitan monooleate (1%).The application of the composition is made by spraying of the aerial part of plants, spreading, fertiirrigau00e7u00e3o, soil application or seed treatment and seedling. The composition is effective in inducing resistance in plants against fungi, bacteria and other harmful organisms in plants monocot, dicot and gymnosperms, for use in organic agriculture or conventional.