The present invention relates to a bio-control method for combating the propagation of phytopathogenic fungi or oomycetes on plants, comprising the application, to the soil and/or to the vegetative apparatus of plants that are infected or are capable of being infected by pathogenic endemic fungal or oomycete strains referred to as type A, of a composition comprising a mixture of at least two strains, referred to as type B, of the same species, said type B strains being non-pathogenic for said plant, sexually compatible with said pathogenic type A strains and characterized in that they exhibit: a) sexual reproduction, b) a sexual phase initiated in non-parasitic mode, c) reproduction according to a heterothallic mode, and d) the existence of special forms or divergent populations within the species, capable of producing, by crossing with the type A strains, descendants that are non-pathogenic or even sterile on said plant of interest, and characterized in that the mixture of non-pathogenic type B strains comprises strains of opposite mating-type signs.

The present invention relates to a bio-control method for combating the propagation of phytopathogenic fungi or oomycetes on plants, comprising the application, to the soil and/or to the vegetative apparatus of plants that are infected or are capable of being infected by pathogenic endemic fungal or oomycete strains referred to as type A, of a composition comprising a mixture of at least two strains, referred to as type B, of the same species, said type B strains being non-pathogenic for said plant, sexually compatible with said pathogenic type A strains and characterized in that they exhibit: a) sexual reproduction, b) a sexual phase initiated in non-parasitic mode, c) reproduction according to a heterothallic mode, and d) the existence of special forms or divergent populations within the species, capable of producing, by crossing with the type A strains, descendants that are non-pathogenic or even sterile on said plant of interest, and characterized in that the mixture of non-pathogenic type B strains comprises strains of opposite mating-type signs.

A fungicidal composition comprising a mixture of components (A) and (B), wherein components (A) and (B) are as defined in claim 1, and use of the compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

A fungicidal composition comprising a mixture of components (A) and (B), wherein components (A) and (B) are as defined in claim 1, and use of the compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

The present disclosure provides a microbial agent YF, including four strains: Bacillus sonorensis B-2, Bacillus paralicheniformis B-26, Bacillus sonorensis N-16, and Bacillus pumilus N-17. The four strains were all deposited in the China General Microbiological Culture Collection Center (CGMCC) on Mar. 5, 2020. The Bacillus sonorensis B-2 has a deposit accession number of CGMCC NO. 19454, the Bacillus paralicheniformis B-26 has a deposit accession number of CGMCC NO. 19449, the Bacillus sonorensis N-16 has a deposit accession number of CGMCC NO. 19448, and the Bacillus pumilus N-17 has a deposit accession number of CGMCC NO. 19450. The microbial agent provided by the present disclosure can effectively prevent stem rot of corn in saline-alkali land, improve the quality of saline-alkali land, and significantly promote the growth of corn.

The present disclosure provides a microbial agent YF, including four strains: Bacillus sonorensis B-2, Bacillus paralicheniformis B-26, Bacillus sonorensis N-16, and Bacillus pumilus N-17. The four strains were all deposited in the China General Microbiological Culture Collection Center (CGMCC) on Mar. 5, 2020. The Bacillus sonorensis B-2 has a deposit accession number of CGMCC NO. 19454, the Bacillus paralicheniformis B-26 has a deposit accession number of CGMCC NO. 19449, the Bacillus sonorensis N-16 has a deposit accession number of CGMCC NO. 19448, and the Bacillus pumilus N-17 has a deposit accession number of CGMCC NO. 19450. The microbial agent provided by the present disclosure can effectively prevent stem rot of corn in saline-alkali land, improve the quality of saline-alkali land, and significantly promote the growth of corn.

The present invention is directed to an agricultural formulation comprising 3-(difluoromethyl)-1-methyl-N-[(3R)-1,1,3-trimethyl-2,3-dihydroinden-4-yl]pyrazole-4-carboxamide, sodium salt of naphthalene sulfonate condensate and tristyrylphenol ethoxylated. The present invention is further directed to a process for preparing the agricultural formulations and methods of use thereof.

The present invention is directed to an agricultural formulation comprising 3-(difluoromethyl)-1-methyl-N-[(3R)-1,1,3-trimethyl-2,3-dihydroinden-4-yl]pyrazole-4-carboxamide, sodium salt of naphthalene sulfonate condensate and tristyrylphenol ethoxylated. The present invention is further directed to a process for preparing the agricultural formulations and methods of use thereof.

A process for determining the fludioxonil content in a liquid medium by performing a color reaction with [4-(dimethylamino)phenyl]methanol (p-DAB) or 4-Dimethylaminocinnamaldehyde (DMACA) and an acid in the presence of fludioxonil and obtaining a colorimetric reading for the resulting mixture after a period of time

The present invention relates to a multifunctional wood preservative composition containing a compound prepared by reaction of hydrazine hydrate and boric acid and to a method for wood preservation treatment using the same.

The wood preservative composition of the present invention can not only impart flame retardant, insect-repellent, rot-resistant, insect-repellent, and rust-proof effects to wood, such as various wooden structures including wooden cultural assets, but also causes no whitening and makes relatively fewer color changes for dancheong. Furthermore, the wood preservative composition of the present invention is provided as a one-component type liquid and thus can save time and costs for wood treatment and is convenient to use.