3 results about "Gigantea" patented technology

The present application relates to the field of biological control, in particular to a kind of rape sclerotinia rot prevention and control agent and preparation method thereof.The rape sclerotinia rot prevention and control agent provided by the present application includes enterobacter cloacae fermentation liquor, methylotrophic bacteria fermentation liquor, trichoderma viride fermentation liquor and leptosporella gigantea fermentation liquor.The rape sclerotinia rot prevention and control agent is sprayed on the surface of rape at seedling stage, which can effectively prevent and control rape sclerotinia rot, and the field control efficiency reaches 79%;And enterobacter cloacae, methylotrophic bacteria, trichoderma viride and leptosporella gigantea have obvious synergistic effect in the prevention and control of rape sclerotinia rot.The present application provides a new combined microbial agent for preventing and controlling rape sclerotinia rot, which has wide application prospect due to wide source and remarkable effect.

This invention discloses a type of endophytic fungus, *Priscilla megaterium*, with antibacterial activity, and its applications. The *Priscilla megaterium* is named... Priestia megaterium The strain, g-2-2, has the accession number CGMCC No. 37094. This invention screened and isolated a strain of *Priscilla gigantea* with antibacterial activity, g-2-2. Identification using morphology and 16S rRNA biotags confirmed g-2-2 as *Priscilla gigantea*. This strain exhibits significant inhibitory activity against harmful *Verticillium* species and can be used as a biocontrol agent.

The invention discloses a preparation method of pure natural perfume with ficus tikoua bur (ficus tikoua bur) essential oil as a single main body, and belongs to the technical field of natural perfume. According to the invention, the ficus tikoua bur essential oil is used as a unique essence base, artificial synthetic essence is not added, the ficus tikoua bur essential oil is only compounded with a compliant natural carrier, and the pure natural perfume with stable fragrance, pure fragrance and extremely high identification degree is prepared through low-temperature aging and precise filtration. The perfume is simple in formula, natural and low in sensitivity, the process can be industrialized, the problems that traditional single natural essential oil perfume is insufficient in fragrance structure and difficult to productize are solved, and the perfume is suitable for brand development of high-end natural perfume.