Method of formulation of combined microbe and agricultural chemistry, microbe-derivative composition, and use of same
The present technology relates generally to compositions, methods and systems entailing one or more microbial species or microbe derivatives therefrom or combinations of a microbial species plus at least one microbe derivative, in combination with one or more agricultural chemicals such as a fungicide, an insecticide, a nematicide, a bacteriocide, an herbicide or a mixture thereof for application to crops for enhanced growth and performance. The microbial species are preferably selected from the group consisting of Trichoderma virens, Trichoderma atroviride, Trichoderma afroharzianum, Trichoderma strain K1, Trichoderma strain K2, Trichoderma strain K3, Trichoderma strain K4, Trichoderma strain K5 and mixtures thereof. The microbe derivatives are preferably microbial metabolites selected from the group consisting of 6-pentyl pyrone, harzianic acid, hydtra 1, harzinolide, 1-octene-3-ol and mixtures thereof. The compositions are preferably applied to seeds of the crop or by any of the common methods onto the crop in the field.
1. A composition consisting of a microbial species in combination with one or more agricultural chemicals, and optionally a microbe-derived metabolite:
wherein the only microbial species added to said composition is one or more microbial species selected from the group consisting of Trichoderma virens strain K1 (ATCC 20906), Trichoderma atroviride strain K5 (NRRL B-50520) or mixtures thereof;
wherein the only microbe-derived metabolite, optionally, added to said composition is one or more microbe-derived metabolite selected from the group consisting of 6-pentyl pyrone, harzianic acid, hydtra 1, harzinolide, 1-octene-3-ol or mixtures thereof;
wherein said one or more agricultural chemicals are selected from the group consisting of a fungicide, an insecticide, a nematicide, a bacteriocide, an herbicide, a surfactant, an emulsifier, a coloring agent, an inert conformulant, or a mixture thereof; and
wherein, optionally, one or more of said microbial species, said microbe-derived metabolite or said agricultural chemicals are suspended in one or more liquids.
2. The composition as recited in claim 1 wherein said microbial species is suspended in one of an oil or water.
3. The composition as recited in claim 2 wherein said microbial species is suspended in an oil and said one or more agricultural chemicals is suspended in an aqueous liquid.
4. A method of enhancing a crop, comprising applying the composition according to claim 1 by a method selected from the group consisting of onto a seed of the crop, in a furrow containing the crop, by a soil drench of soil containing the crop, by a root dip onto the crop, by a foliar spray onto the crop, by a side dress onto the crop, and mixtures thereof.