ALGICIDAL ORGANISMS
Provided are compositions derived from Beauveria bassiana, Brevibacillus brevis, Streptomyces spororaveus, Paenibacillus elgii , or Streptomyces sp. fermentation, having algicidal properties, and method of use thereof.
1 . An algicidal composition comprising: a whole cell broth, filtrate, supernatant, or extract collected from Beauveria bassiana, Brevibacillus brevis, Streptomyces spororaveus, Paenibacillus elgii , or Streptomyces sp. fermentation.
2 . The composition of claim 1 , further comprises a carrier, diluent, adjuvant or surfactant.
3 . The composition of claim 1 , wherein said algae comprises Chlamydomonas reinhardtii, Pesudokirchneriella subacpitata, Scenedesmus quadricata, Anabaena sp., Oscillatoria tenuis, Microcystis aeruginosa, Navicula sp., Spirogyra sp., or Chara sp.
4 . The composition of claim 1 , wherein said composition is in a dustable powders, soluble powders, water soluble granules, water dispersible granules, wettable powders, granules, soluble concentrates, oil miscible liquids, ultra-low volume liquids, emulsifiable concentrates, dispersible concentrates, emulsions, micro-emulsions, suspension concentrates, oil-based suspension concentrate, aerosols, fogging/smoke, capsule suspensions or seed treatment formulation.
5 . The composition of claim 1 , further comprising a chemical or biological algaecide.
6 . The composition of claim 5 , wherein said biological algaecide comprises Bacillus firmus, Bacillus thuringiensis, Bacillus pumilus, Bacillus licheniformis, Bacillus amyloliquefaciens, Bacillus subtilis, Paecilomyces lilacinus, Pasteuria penetrans, Pseudomonas sp., Brevabacillus sp., Lecanicillium sp., Ampelomyces sp., Pseudozyma sp., Streptomyces bikiniensis, Streptomyces costaricanus, Streptomyces avermitilis, Burkholderia sp., Trichoderma sp., Gliocladium sp., avermectin, Myrothecium sp., Paecilomyces spp., Sphingobacterium sp., Arthrobotrys sp., Chlorosplrnium, Neobulgaria, Daldinia, Aspergillus, Chaetomium, Lysobacter spp, Lachnum papyraceum, Verticillium suchlasporium, Arthrobotrys oligospora, Verticillium chlamydosporium, Hirsutella rhossiliensis, Pochonia chlamydosporia, Pleurotus ostreatus, Omphalotus olearius, Lampteromyces japonicas, Brevudimonas sp., or Muscodor sp.
7 . The composition of claim 5 , wherein said chemical algaecide comprises 3-(4-chloro-2,6-dimethylphenyl)-4-hydroxy-8-oxa-1-azaspiro[4,5]dec-3-en-2-one; 3-(4′-chloro-2,4-dimethyl[1,1′-biphenyl]-3-yl)-4-hydroxy-8-oxa-1-azaspiro-[4,5]dec-3-en-2-one; 4-[[(6-chloro-3-pyridinyl)methyl]methylamino]-2(5H)-furanone; 4-[[(6-chloro-3-pyridinyl)methyl]cyclopropylamino]-2(5H)-furanone; 3-chloro-N2-[(1S)-1-methyl-2-(methylsulfonyl)ethyl]-N1-[2-methyl-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl] phenyl]-1,2-benzenedicarboxamide; 2-cyano-N-ethyl-4-fluoro-3-methoxy-benenesulfonamide; 2-cyano-N-ethyl-3-methoxy-benzenesulfonamide; 2-cyano-3-difluoromethoxy-N-ethyl-4-fluoro-benzenesulfonamide; 2-cyano-3-fluoromethoxy-N-ethyl-benzenesulfonamide; 2-cyano-6-fluoro-3-methoxy-N,N-dimethyl-benzenesulfonamide; 2-cyano-N-ethyl-6-fluoro-3-methoxy-N-methyl-benzenesulfonamide; 2-cyano-3-difluoromethoxy-N,N-dimethylbenzenesulfon-amide; 3-(difluoromethyl)-N-[2-(3,3-dimethylbutyl)phenyl]-1-methyl-1H-pyrazole-4-carboxamide; N-ethyl-2,2-dimethylpropionamide-2-(2,6-dichloro-α,α,α,-trifluoro-p-tolyl) hydrazone; N-ethyl-2,2-dichloro-1-methylcyclopropane-carboxamide-2-(2,6-dichloro-α,α,α,-trifluoro-p-tolyl) hydrazone nicotine; O-{(E-)-[2-(4-chloro-phenyl)-2-cyano-1-(2-trifluoromethylphenyl)-vinyl]}S-methyl thiocarbonate; (E)-N1-[(2-chloro-1,3-thiazol-5-ylmethyl)]-N2-cyano-N1-methylacetamidine; 1-(6-chloropyridin-3-ylmethyl)-7-methyl-8-nitro-1,2,3,5,6,7-hexahydro-imidazo[1,2-a]pyridin-5-ol; 4-[4-chlorophenyl-(2-butylidine-hydrazono)methyl)]phenyl mesylate; or N-Ethyl-2,2-dichloro-1-methylcyclopropanecarboxamide-2-(2,6-dichloro-α,α,α,-trifluoro-p-tolyl)hydrazone.
8 . A method for inhibiting the growth of an algae comprising the steps of:
introducing the composition of claim 1 in a location where inhibition is desired, in amounts effective for inhibiting said algae.
9 . The method of claim 8 , wherein said location is a liquid comprising a body of water or paint.
10 . The method of claim 8 , wherein said location is a solid surface selected from the group consisting of plastic, concrete, wood, fiberglass, pipes made of iron and polyvinyl chloride, and surfaces covered with coating materials and/or paint.
11 . The method of claim 8 , wherein said algae comprises Chlamydomonas reinhardtii, Pesudokirchneriella subacpitata, Scenedesmus quadricata, Anabaena sp., Oscillatoria tenuis, Microcystis aeruginosa, Navicula sp., Spirogyra sp., or Chara sp.
12 . A method for inhibiting the growth of an algae comprising the steps of:
introducing the composition of claim 5 in a location where inhibition is desired, in amounts effective for inhibiting said algae.
13 . The method of claim 12 , wherein said location is a liquid comprising a body of water or paint.
14 . The method of claim 12 , wherein said location is a solid surface selected from the group consisting of plastic, concrete, wood, fiberglass, pipes made of iron and polyvinyl chloride, and surfaces covered with coating materials and/or paint.
15 . The method of claim 12 , wherein said algae comprises Chlamydomonas reinhardtii, Pesudokirchneriella subacpitata, Scenedesmus quadricata, Anabaena sp., Oscillatoria tenuis, Microcystis aeruginosa, Navicula sp., Spirogyra sp., or Chara sp.
16 . A substantial purified bacterial strain comprising Beauveria bassiana O 379 (NRRL-67406), Brevibacillus brevis HNYM3, O989 (NRRL-B67408), Streptomyces spororaveus F18, P842 (NRRL-B67410), Paenibacillus elgii SD17, P858 (NRRL-B67407), or Streptomyces sp. Q004 (NRRL-67409).