Proceso para obtener un extracto biocida

• Main Authors: TORRES GRAJALES, Luisa Fernanda, URIBE LONDOÑO, Miguel, ROMERO TABAREZ, Magally, ARANGO GIRALDO, Natalia, ORTIZ REYES, Adriana del Socorro
• Format: Patent
• Language: Spanish
• Published: 10.07.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

La invención se refiere un proceso para obtener un extracto biocida a partir de microorganismos del género Bacillus sp, Serratia sp, Pseudomonas sp, Burkholderia sp,Brevundimonas sp, Escherichia sp, Delftia sp, Acinetobacter sp, Photorhabdus sp o Xenorhabdus sp, que comprende aislar y purificar el microorganismo, preparar un preinóculo, inocular en presencia de una resina adsorbente, y por último, separar y eluir la resina con un solvente orgánico hasta obtener un extracto bacteriano con actividad insecticida, fungicida y/o repelente The invention relates to a method for obtaining a biocide extract from microorganisms of the Bacillus sp, Serratia sp, Pseudomonas sp, Burkholderia sp, Brevundimonas sp, Escherichia sp, Delftia sp, Acinetobacter sp, Photorhabdus sp or Xenorhabdus sp genera, comprising isolation and purification of the microorganism, preparation of a pre-inoculum, inoculation in the presence of an adsorbent resin, and, finally, separation and elution of the resin with an organic solvent, until a bacterial extract with insecticidal, fungicidal and/or repellent activity is obtained.