Methods and compositions of biocontrol of plant pathogens
The present invention comprises methods and composition for control of plant pathogens. Isolated bacteria, deposited with ATCC under the Budapest Treaty, are effective to control plant pathogens.
1. A method of treating plant soil or media to reduce plant pathogens, comprising, contacting plant soil or media with an effective amount of a composition comprising a carrier, an additive and a biocontrol composition, wherein the biocontrol composition consists of Bacillus megaterium , having ATCC Accession No. PTA-12845 ; Paenibacillus polymyxa , having ATCC Accession No. PTA-12841; Bacillus vallismortis , having ATCC Accession No. PTA-12844; Bacillus subtilis spizizenii , having ATCC Accession No. PTA-12842; and Bacillus amyloliquefaciens , having ATCC Accession No. PTA-12843, to reduce the effects of plant pathogens on a plant or seed grown in the plant soil or media.
2. The method of claim 1 , wherein the composition further comprises a fertilizer, insecticide, fungicide, nematicide, or mixtures thereof.
3. The method of claim 1 , wherein the composition further comprises buffering agents, wetting agents, coating agents, abrading agents, clay, polysaccharides, or mixtures thereof.
4. The method of claim 1 , wherein the contacting is by topical application.
5. The method of claim 1 , further comprising adding the biocontrol composition or one or more of the biocontrol agents to water provided to the plant soil or media.
6. The method of claim 1 , wherein the plant or seed grown in the plant soil or media is a food crop; a turf grass; a flowering plant, bush or tree; a fruit-bearing plant or vegetable; a household plant; a nursery plant; a landscape plant; or a biomass plant.
7. The method of claim 1 , wherein the plant or seed grown in the plant soil or media is alfalfa, rice, wheat, barley, rye, cotton, sunflower, peanut, corn, potato, sweet potato, bean, pea, chicory, lettuce, endive, cabbage, brussel sprout, beet, parsnip, turnip, cauliflower, broccoli, turnip, radish, spinach, onion, garlic, eggplant, pepper, celery, carrot, squash, pumpkin, zucchini, cucumber, apple, banana, pear, melon, citrus, strawberry, grape, raspberry, pineapple, soybean, tobacco, tomato, sorghum, or sugarcane.
8. A method of treating plant soil or media to reduce plant pathogens, comprising, contacting plant soil or media with an effective amount of a composition comprising a carrier, an additive and a biocontrol composition, wherein the biocontrol composition consists of Paenibacillus polymyxa , having ATCC Accession No. PTA-12841 ; Bacillus vallismortis , having ATCC Accession No. PTA-12844; and Bacillus amyloliquefaciens , having ATCC Accession No. PTA-12843, to reduce the effects of plant pathogens on a plant or seed grown in the plant soil or media.
9. The method of claim 8 , wherein the composition further comprises a fertilizer, insecticide, fungicide, nematicide, or mixtures thereof.
10. The method of claim 8 , wherein the composition further comprises buffering agents, wetting agents, coating agents, abrading agents, clay, polysaccharides, or mixtures thereof.
11. The method of claim 8 , wherein the contacting is by topical application.
12. The method of claim 8 , further comprising adding the biocontrol composition or one or more of the biocontrol agents to water provided to the plant soil or media.
13. The method of claim 8 , wherein the plant or seed grown in the plant soil or media is a food crop; a turf grass; a flowering plant, bush or tree; a fruit-bearing plant or vegetable; a household plant; a nursery plant; a landscape plant; or a biomass plant.
14. The method of claim 8 , wherein the plant or seed grown in the plant soil or media is alfalfa, rice, wheat, barley, rye, cotton, sunflower, peanut, corn, potato, sweet potato, bean, pea, chicory, lettuce, endive, cabbage, brussel sprout, beet, parsnip, turnip, cauliflower, broccoli, turnip, radish, spinach, onion, garlic, eggplant, pepper, celery, carrot, squash, pumpkin, zucchini, cucumber, apple, banana, pear, melon, citrus, strawberry, grape, raspberry, pineapple, soybean, tobacco, tomato, sorghum, or sugarcane.