17 results about "Spinosad" patented technology

The invention relates to dsRNA capable of simultaneously preventing and treating various thrips and application of the dsRNA. Specifically, the invention provides a dsRNA construct, the construct of the dsRNA is a double strand, and the construct of the dsRNA comprises a nucleotide sequence of an insect nymph and / or adult stage regulation related gene or fragment; wherein the insect nymph and / or adult stage regulation related gene is an Actin gene, and the dsRNA is obtained by amplifying a sequence as shown in SEQ ID NO: 9-10. The fusion type dsRNA is designed to target a plurality of conservative thysanoptera actin gene dsRNA, so that the multi-killing effect is achieved, and the prevention and treatment effect of the fusion type dsRNA is equivalent to that of spinetoram which is commonly used in the market at present.

The invention discloses a compound pesticide containing chlorantraniliprole. The compound pesticide is formed by compounding an active component A and an active component B, the active component A is chlorantraniliprole, the active component B is any one of dinotefuran, thiamethoxam, cyantraniliprole and spinetoram, and the mass ratio of the active component A to the active component B is (1-10): (1-30); the composition further comprises auxiliary materials and the balance of agriculturally acceptable auxiliaries and water or organic solvents. The auxiliary materials comprise one or more of a dispersing agent, a wetting agent, a thickening agent and a stabilizing agent, and the total mass of the auxiliary materials accounts for 1-20% of the total mass of the preparation. Compared with the prior art, the chlorantraniliprole-containing composite insecticide has the advantages of high efficiency, broad spectrum, low toxicity and synergistic interaction.

The invention discloses a composition containing phenazino-1-carboxylic acid and spinosad and application of the composition. The active ingredients of the composition are phenazino-1-carboxylic acid and spinosad. The bactericidal composition is used for preventing and treating soil-borne diseases, the use amount of phenazino-1-carboxylic acid is reduced, meanwhile, the prevention and treatment effect on crop diseases is not reduced or even improved, meanwhile, crop pests are effectively prevented, and the purposes of reducing cost and improving efficiency are achieved.

This invention discloses novel crystal forms of spinosad and their preparation methods, belonging to the field of biomedicine. The novel crystal forms SN-II and SN-III of this invention overcome the instability of commercially available amorphous spinosad, and are also easier for industrial production, offering better economic benefits.

The present application belongs to the field of prevention and control of Solenopsis invicta Buren, and particularly relates to a bait for preventing and controlling Solenopsis invicta Buren, a preparation method and application thereof. The composition is indoxacarb and spinosad, and the mass ratio of spinosad to indoxacarb is 5:1-1:5. The bait adopts a puffing process, has light texture, and does not affect the attraction effect on Solenopsis invicta Buren in an unfavorable environment. The present application also provides a preparation method of the bait.

This invention provides a method for recovering waste liquid generated from quercetin extraction from Sophora japonica flowers to produce spinosad. The method includes: preparing a liquid culture medium from the waste liquid generated from quercetin extraction from Sophora japonica flowers; inoculating the liquid culture medium with Polysporum oryzae for fermentation; and obtaining spinosad after fermentation. According to the method provided by this invention, not only can the waste liquid generated from quercetin extraction from Sophora japonica flowers be fully utilized, saving resources and reducing wastewater discharge, but spinosad can also be produced, reducing the production cost of spinosad.

This invention belongs to the field of biopesticide technology, specifically to a biopesticide for controlling the new pineapple mealybug. The application of *Bacillus tuvani* in the preparation of a biopesticide for controlling the new pineapple mealybug is described. The *Bacillus tuvani* was purchased from the Guangdong Provincial Microbial Culture Collection Center, number GDMCC NO.800089. The *Bacillus tuvani* bacterial solution of this invention exhibits insecticidal activity against the new pineapple mealybug, demonstrating the potential for preparing a biopesticide for its control. Furthermore, when the *Bacillus tuvani* bacterial solution is used in combination with the existing biopesticide spinosad, it has a synergistic effect in killing the new pineapple mealybug, further improving the control effect and providing support for the preparation of a biopesticide for controlling the new pineapple mealybug.

Acrylic acid is self-polymerized through a suspension polymerization method, an adsorption copolymerization method, a template etching method and other methods, spinosad (SSD) is immobilized, and the antibacterial property of the spinosad (SSD) is studied. Characterization analysis is carried out on the structure through a scanning electron microscope, a transmission electron microscope, an infrared spectrum and the like. Finally, the antibacterial performance of the PAA / TEMED-SSD Hns on fusarium oxysporum is determined through a growth rate method. Results show that the drug-loaded nanospheres are uniform in particle size distribution, the average particle size is about 520 nm, and meanwhile, the drug-loaded nanoparticles have good slow release performance and pH response performance. A bacteriostatic experiment shows that the median effective concentrations (EC50) of the drug-loaded nanoparticles (PAA / TEMED-SSD Hns) and the SSD to fusarium oxysporum are 29.12 mu g / mL and 42.01 mu g / mL respectively, which indicates that the toxicity of the PAA / TEMED-SSD Hns is higher than that of the free SSD, and the nanoparticles (PAA / TEMED-SSD Hns) are beneficial to improving the toxicity of the SSD.

The present disclosures present a insecticidal composition comprising a combination of active ingredients, Spinosad, Pyriproxyfen, and Deltamethrin and methods of preparing and using such compositions. The present disclosure aims to provide enhanced control of a variety of insect pests affecting crops, with a synergistic effect that improves efficacy compared to individual components.

Pesticidal mixtures comprising as active compounds A) the ethylsulfone compound of formula (I) and B) at least one further compound B selected from fipronil, lambda-cyhalothrin, bifenthrin, tefluthrin, alpha-cypermethrin, thiamethoxam, clothianidin, acetamiprid, imidacloprid, dinotefuran, tri-flumezopyrim, fenmezoditiaz, spinosad, spinetoram, abamectin, afidopyropen, indoxacarb; met-aflumizone, spiropidion, spidoxamat, chlorantraniliprole, cyantraniliprole, tetraniliprole, cyclaniliprole, broflanilide, isocycloseram; dimpropyridaz; and difenoconazole, prothioconazole, flutriafol, ipconazole, tebuconazole, mefentrifluconazole, triticonazole, fluoxytioconazole, metyltetraprole, azoxystrobin, trifloxystrobin, pyraclostrobin, sedaxane, penflufen, fluopyram, fluxapyroxad, pydiflumetofen, isoflucypram, cyclobutrifluram, oxathiapiprolin, fluoxapriprolin, metalaxyl, picarbutrazox, fludioxonil, thiophanat-methyl; methods and use of these mixtures for combating invertebrate pests such as insects, arachnids or nematodes in and on plants, and for protecting such plants being infested with pests, especially also for protecting plant propagation material as like seeds.

A treated mesh sheeting containing an insecticide such that the mesh sheeting acts as a physical and chemical barrier to impede the ingress of insects into a structure, in particular a building structure. The insecticide maybe selected from any one or more of the group comprising pyrethrum, synthetic pyrethroids, organo-chlorines, organo-sulfurs, carbamates, organo-phosphates, formamidines, neonicotinoids, nicotinoids, spinosyns, phenylpyrazoles, pyrroles, pyrazoles, dinitrophenols, pyridazinones, quinazolines, and benzoylureas. The mesh sheeting can be integrally attached to a building structure to impede the ingress of insects, particular termites.

The invention relates to the technical field of genetic engineering, in particular to a promoter and engineering bacteria capable of increasing the yield of butenyl spinosad. According to the invention, an efficient constitutive promoter adaptive to saccharopolyspora tuberosa is obtained by utilizing random mutation, and the promoter greatly improves the intracellular transcriptional level of a synthetic gene related to butenyl spinosad, so that the yield of fermentation production of butenyl spinosad is improved. The invention not only can provide a core regulatory element for the yield increase of the secondary metabolite of the saccharopolyspora tuberosa, but also can promote the technical upgrade of the synthetic biological transformation of the saccharopolyspora tuberosa, and has important theoretical significance and application value.

The present application relates to the technical field of genetic engineering, and particularly relates to a promoter and an engineering bacterium capable of improving the yield of butenyl polyoxin. The present application obtains a high-efficiency constitutive promoter of Sacccharopolyspora gilva by random mutation. The promoter greatly improves the intracellular transcription level of butenyl polyoxin related synthesis genes, thereby improving the yield of butenyl polyoxin in fermentation production. The present application not only provides a core regulatory element for improving the yield of secondary metabolites of Sacccharopolyspora gilva, but also promotes the technical upgrading of synthetic biology modification, and has important theoretical significance and application value.

The present invention provides a novel insecticidal composition of active compounds comprising Methoxyfenozide and Spinosyns and at least one further active compound selected from the class of chitin synthesis inhibitors, and to methods of controlling pests comprising applying said composition.

The application belongs to the technical field of insecticides, and particularly relates to a suspension agent containing ethyl spinosad and emamectin benzoate and application thereof. The suspension agent contains the following ingredients in percentage by weight: ethyl spinosad 1-4%, emamectin benzoate 6-10%, synergist 2-6%, wetting dispersant 5-10%, thickening agent 0.1-1%, suspending agent 0.1-1%, defoaming agent 0.1-1%, antifreezing agent 1-5%, preservative 0.05-0.3%, and deionized water 100%. The synergist is composed of silwet 618 and GY-Tmax. The suspension agent prepared by the application has excellent preparation performance, and the addition of the synergist GY-Tmax, silwet 618 or the combination of GY-Tmax and silwet 618 in the suspension agent can significantly improve the field control effect of the suspension agent on crop pests.

This invention discloses a double-stranded RNA for synergistic control of diamondback moth using chemical insecticides. It also discloses an insecticidal composition for controlling diamondback moth, the application of the aforementioned double-stranded RNA in the preparation of formulations for synergistic control of diamondback moth using chemical insecticides, and a method for synergistic control of diamondback moth using chemical insecticides. The dsRNA of this invention is simultaneously silenced using RNAi technology. ABCB1 and GSTt1 This gene simultaneously weakens the metabolic detoxification and pesticide efflux capabilities of the diamondback moth. Compared with single-target dsRNA, it significantly enhances the lethality of various chemical insecticides such as chlorantraniliprole and spinosad, and can reduce the dosage while maintaining efficacy, thus delaying the development of resistance. This dsRNA sequence is highly specific, targeting only a specific detoxification gene in the diamondback moth, and has good environmental safety.

A mixture for killing pests, comprising, as the active compound, A) an ethyl sulfone compound having formula (I) and B) At least one additional compound B, selected from fipronil, λ-cyhalothrin, bifenthrin, heptafluthrin, α-cyhalothrin, thiamethoxam, thiamethoxam, acetamiprid, imidacloprid, dinotefuran, trifluralin, dithiamethoxam, spinosad, ethyl spinosad, abamectin, bispyribac-methyl, indoxacarb; cyfluthrin, methoxypiperazine ethyl ester, dispirenil, chlorantraniliprole, brofenoxuronamide, tetrazolium acetonitrile, cyclobromhizobium acetonitrile, brofenoxuron dimethoate; pyrimethanil, M.UN.1: 1-[6-(2,2-difluoro-7-methyl-[1,3]m-dioxacyclopenten[4,5-f]benzimidazol-6-yl)-5-ethylsulfonyl-3-pyridyl]cyclopropaneformonium, M.UN.2: 6-(5-cyclopropyl-3-ethylsulfonyl- 2-pyridyl)-2,2-difluoro-7-methyl-[1,3]m-dioxacyclopenten[4,5-f]benzimidazole; and difenoconazole, prothioconazole, fenbendazole, tebuconazole, chlorfluazuron, cymoxanil, fluopyram, tetrazoxystrobin, azoxystrobin, oxadiazon, azoxystrobin, fluopyram, fluopyram, fluopyram, fluopyram, fluopyram, isopropoxystrobin, trifluoropyridamole, fluthiazolinone, flusaprolin, metalaxyl, tetrazoxystrobin, fludioxonil, thiophanate-methyl; these mixtures are used to combat invertebrate pests such as insects, arachnoides or nematodes inside and on the surface of plants, and for the protection of such plants, especially for the protection of plant propagation material such as seeds from pest infestation.