Methods and compositions for improving soybean yield
The present disclosure provides yield enhancing compositions comprising Methylobacterium , methods for improving soy bean yield, and methods of making the compositions. Also provided are isolated soybean yield enhancing Methylobacterium.
1 . A method for improving soybean plant yield that comprises:
(a) applying a composition to a soybean plant or part thereof wherein the composition comprises one or more Methylobacterium selected from the group consisting of: NLS0934 (NRRL B-67341), NLS0497 (NRRL B-67925), NLS0693 (NRRL B-67926), NLS1179 (NRRL B-67929), NLS1181 (NRRL B-67927), and NLS0610 (NRRL B-67892); or the composition comprises Methylobacterium NLS0109 (NRRL B-67340) and NLS0610 (NRRL B-67892); wherein said composition further comprises at least one additional component selected from the group consisting of an additional active ingredient, an agriculturally acceptable adjuvant, and an agriculturally acceptable excipient; and,
(b) growing the soybean plant to maturity, thereby improving yield of the soybean plant.
2 . The method of claim 1 , wherein the composition is applied to a soybean seed.
3 . The method of claim 1 wherein the applied composition coats or partially coats the soybean plant or part thereof.
4 . The method of claim 1 wherein the composition is applied to foliage of the soybean plant.
5 . The method of claim 1 wherein said composition is applied by spraying, coating, partially coating, immersing, and/or imbibing the soybean plant or plant part with the composition.
6 . The method of claim 5 , wherein the applied composition coats or partially coats the soybean plant or a part thereof, wherein partial coating includes coating at least 5%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 95%, 98%, 99%, or about 99.5% of the surface area of the soybean plant or a part thereof.
7 . The method of claim 1 wherein the composition further comprises Methylobacterium isolate NLS0017 (B-50931).
8 . The method of claim 1 , wherein said composition further comprises an additional active ingredient.
9 . The method of claim 8 , wherein the additional active ingredient is selected from the group consisting of a fungicide, insecticide, nematicide, and an additional biological.
10 . The method of claim 9 , wherein the additional biological is a biocontrol agent.
11 . The method of claim 9 , wherein the additional active ingredient:
(a) is selected from the group consisting of clothianidin, Bacillus firmus , abamectin, thiamethoxam, imidacloprid, azoxystrobin, fluopyram, fluoxastrobin, ipconazole, mefenoxam, metalaxyl, penflufen, prothioconazole, pyraclostrobin, and sedaxane;
(b) is selected from the group consisting of ISO01 (NRRL B-50929), ISO02 (NRRL B-50930), ISO03 (NRRL B-50931), ISO04 (NRRL B-50932), ISO05 (NRRL B-50933), ISO06 (NRRL B-50934), ISO07 (NRRL B-50935), ISO08 (NRRL B-50936), ISO09 (NRRL B-50937), ISO10 (NRRL B-50938), ISO11 (NRRL B-50939), ISO12 (NRRL B-50940), ISO13 (NRRL B-50941), ISO14 (NRRL B-50942), ISO16 (NRRL B-67340), and variants thereof; and/or
(c) is a bacterium of the genus Actinomycetes, Agrobacterium, Arthrobacter, Alcaligenes , Aureobacterium, Azobacter, Bacillus, Beijerinckia, Brevibacillus, Burkholderia, Chromobacterium, Clostridium, Clavibacter, Comomonas, Corynebacterium, Curtobacterium, Enterobacter, Flavobacterium, Gluconobacter, Hydrogenophage, Klebsiella, Paenibacillus, Pasteuria , Phingobacterium, Photorhabdus, Phyllobacterium, Pseudomonas, Rhizobium, Bradyrhizobium, Serratia, Stenotrophomonas, Variovorax , or Xenorhadbus.
12 . The method of claim 1 wherein said composition is an essentially dry fermentation product having about 5% or less water content.
13 . The method of claim 12 wherein said additional component is an agriculturally acceptable excipient selected from the group consisting of woodflours, clays, activated carbon, diatomaceous earth, fine-grain inorganic solids and calcium carbonate.
14 . The method of claim 12 wherein said additional component is an agriculturally acceptable adjuvant selected from the group consisting of polyvinyl acetates, polyvinyl acetate copolymers, hydrolyzed polyvinyl acetates, polyvinylpyrrolidone-vinyl acetate copolymer, polyvinyl alcohols, polyvinyl alcohol copolymers, polyvinyl methyl ether, polyvinyl methyl ether-maleic anhydride copolymer, waxes, latex polymers, celluloses, methylcelluloses, hydroxy methylcelluloses, hydroxypropylcellulose, hydroxymethylpropylcelluloses, polyvinyl pyrrolidones, alginates, dextrins, malto-dextrins, polysaccharides, fats, oils, proteins, karaya gum, jaguar gum, tragacanth gum, polysaccharide gums, mucilage, gum arabics, shellacs, vinylidene chloride polymers and copolymers, soybean-based protein polymers and copolymers, lignosulfonates, acrylic copolymers, starches, polyvinylacrylates, zeins, gelatin, carboxymethylcellulose, chitosan, polyethylene oxide, acrylamide polymers and copolymers, polyhydroxyethyl acrylate, methylacrylamide monomers, alginate, ethylcellulose, polychloroprene and syrups or mixtures thereof.
15 . The method of claim 13 , wherein said agriculturally acceptable excipient is a clay or inorganic solid selected from the group consisting of calcium bentonite, kaolin, china clay, talc, perlite, mica, vermiculite, silicas, quartz powder, montmorillonite and mixtures thereof.