The present application relates to recombinant microorganisms useful in the biosynthesis of unsaturated C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates which may be useful as insect pheromones, fragrances, flavors, and polymer intermediates. The C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates described herein may be used as substrates for metathesis reactions to expand the repertoire of target compounds and pheromones. The application further relates to recombinant microorganisms co-expressing a pheromone pathway and a pathway for the production of a toxic protein, peptide, oligonucleotide, or small molecule suitable for use in an attract-and-kill pest control approach. Also provided are methods of producing unsaturated C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates using the recombinant microorganisms, as well as compositions comprising the recombinant microorganisms and/or optionally one or more of the product alcohols, aldehydes, or acetates.

The present application relates to recombinant microorganisms useful in the biosynthesis of unsaturated C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates which may be useful as insect pheromones, fragrances, flavors, and polymer intermediates. The C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates described herein may be used as substrates for metathesis reactions to expand the repertoire of target compounds and pheromones. The application further relates to recombinant microorganisms co-expressing a pheromone pathway and a pathway for the production of a toxic protein, peptide, oligonucleotide, or small molecule suitable for use in an attract-and-kill pest control approach. Also provided are methods of producing unsaturated C.sub.6-C.sub.24 fatty alcohols, aldehydes, and acetates using the recombinant microorganisms, as well as compositions comprising the recombinant microorganisms and/or optionally one or more of the product alcohols, aldehydes, or acetates.

A composition for use in formulations for controlling insect populations, including populations of mosquito and flies. The composition comprises one or more double-stranded constructs inhibitory to RNA transcription of ribosomal proteins. The invention also relates to method of using the compositions in formulations to inhibit insect populations.

A composition for use in formulations for controlling insect populations, including populations of mosquito and flies. The composition comprises one or more double-stranded constructs inhibitory to RNA transcription of ribosomal proteins. The invention also relates to method of using the compositions in formulations to inhibit insect populations.

The present invention relates to a new biological control method comprising at least one predator or parasitoid insect population and at least one entomopathogenic fungus population, as well as a carrier that is acceptable in pesticides. The present invention further relates to a new method for disseminating an entomopathogenic fungus population, and to the use of a composition comprising a predator or parasitoid insect population and an entomopathogenic fungus population, or to the dissemination system for pest control in agricultural crops.

The present invention relates to a new biological control method comprising at least one predator or parasitoid insect population and at least one entomopathogenic fungus population, as well as a carrier that is acceptable in pesticides. The present invention further relates to a new method for disseminating an entomopathogenic fungus population, and to the use of a composition comprising a predator or parasitoid insect population and an entomopathogenic fungus population, or to the dissemination system for pest control in agricultural crops.

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.

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.

The present invention concerns a sprayable aqueous composition intended for feeding biological control agents comprising eggs from at least one arthropod species and one or more thickeners and/or gelling agents, and a method for preparing such a composition, the use of same as a nutrient source for biological control agents and for improving the effectiveness of biological control methods, and biological control methods.

The present invention concerns a sprayable aqueous composition intended for feeding biological control agents comprising eggs from at least one arthropod species and one or more thickeners and/or gelling agents, and a method for preparing such a composition, the use of same as a nutrient source for biological control agents and for improving the effectiveness of biological control methods, and biological control methods.