摘要:
Provided are bioactive compositions and metabolites derived from Bacillus and particularly Bacillus megaterium cultures responsible for controlling pests as well as their methods of use for controlling pests. Further provided are pesticidal Bacillus megaterium strains.
摘要:
A method for controlling self-propelled particles includes providing the particles to a liquid crystalline medium having predesigned local ordering. The method may control at least one of: a local concentration, trajectory, and net flow of self-propelled particles.
摘要:
This application describes and claims a method of improving the health and vigor of a plant, comprising administering to the plant an effective amount of a bacterial composition which comprises a botanically compatible vehicle and an isolated bacterial strain selected from the group consisting of Bacillus megaterium PT6, Bacillus subtilis PT26A, Paenibacillus sp. ATY16, and any combination thereof. Improvement in health and vigor is one or more of the following: a) improved resistance to disease; b) improved ability to defend against disease; c) reduction of disease symptoms; d) faster growth; e) improved crop productivity; f) improved crop quality; g) improved seed germination; h) improved seedling emergence; or any combination thereof. Isolated bacterial strains and mixtures of bacteria are provided, as well as compositions comprising the isolated bacterial strains.
摘要:
Provided are bioactive compositions and metabolites derived from Bacillus and particularly Bacillus megaterium cultures responsible for controlling pests as well as their methods of use for controlling pests. Further provided are pesticidal Bacillus megaterium strains.
摘要:
A process for the preparation of glucose dehydrogenase from Bacillus megaterium. This invention relates to the preparation of a genetically engineered polypeptide with the biological activity of the enzyme glucose dehydrogenase, and a new DNA sequence, recombinant DNA vector, and transformed microorganism therefor.
摘要:
A process for the one-step conversion of cephalosporin C and derivatives thereof to the corresponding 7-aminocephalosporanic acid and derivatives comprising treating said cephalosporin C and derivatives with a cephalosporin C amidase enzyme of a recited sequence, the DNA encoding said enzyme, and expression thereof in a suitable host, e.g., Bacillus species under the control of a suitable promoter.
摘要:
The subject invention concerns a novel and useful insecticide with activity against insect pests of the order Coleopters. Pests in the order Coleoptera do heavy damage to crops, e.g., corn and potatoes. The insecticide of the subject invention is a novel B. thuringiensis microbe referred to as B.t. PS122D3, or mutants thereof. The spores or crystals of this microbe are useful to control coleopteran pests in various environments.
摘要:
The present invention relates to a strain selected from the group consisting of Saccharomyces cerevisiae KCTC14779BP, Saccharomyces cerevisiae KCTC14780BP, Lactobacillus fructivorans KCTC14776BP, Bacillus paramycoides KCTC14777BP, and Bacillus megaterium KCTC14778BP; and a cosmetic composition, a quasi-drug composition, or a food composition comprising any one or more selected from the group consisting of the strain, a culture of the strain, a fermented product of the strain, and a fraction of the culture or fermented product. Since the Saccharomyces cerevisiae, Lactobacillus fructivorans, Bacillus paramycoides or Bacillus megaterium strain, a culture of the strain, a fermented product of the strain, or a fraction of the culture or fermented product has excellent effects of improving skin and soothing sensitive skin, it can be widely used as cosmetic compositions, quasi-drug compositions, and food compositions for skin improvement. Accordingly, various industrial applications such as cosmetics, quasi-drugs, and foods can be expected.
摘要:
The disclosure relates to bacillus having an effect of inducing corn to resist Northern leaf blight and applications of the bacillus. The bacillus having an effect of inducing corn to resist Northern corn leaf blight is Bacillus megaterium which was deposited on Apr. 16, 2019 with a deposit number of CGMCC No. 17573. The Bacillus megaterium of the disclosure can induce corn to generate resistance to Northern corn leaf blight during seed germination and corn growth to activate the immune response of corns and stimulate immune control of Northern leaf blight of corn. The method described herein is long in coming does not pollute environment and soil, is a green, simplified and new control method of Northern leaf blight of corn, and has wide application and popularization prospect.