Composition comprising nucleic acids of parasitic, pathogenic or infesting biological systems for inhibiting and/or controlling the growth of said systems and process for the preparation thereof

Abstract

The present disclosure describes a DNA fragment mixture for the prevention or for the treatment of at least one pathogenic, parasitic, or infesting species of plants or of the environment, wherein the DNA mixture consists of random fragments of total DNA of at least one pathogenic, parasitic, or infesting species, and/or at least one phylogenetically similar species, against which the prevention and treatment are directed. Further, the disclosure describes a process and related system for improvement of the production/growth of microorganisms at high yield in bioreactors or photobioreactors, or of plants in different culture systems, where the nucleic acids of the organisms produced/grown by such a process are removed from the culture medium and the culture medium, deprived of these nucleic acid, is used again in the process.

Dependencies are inferred from the claim text.