58 results about "Spinosad" patented technology

The present invention discloses spinosad derivatives or their salts, stereoisomers, and tautomers, which have a structure as shown in Formula I, indicating that the single bond or double bond X is selected from O, S, and N; Y is selected from O, S, and N; A is selected from a covalent bond, hydrogen, substituted alkyl, substituted or unsubstituted heterocycloalkyl, alkoxy, substituted carbonyl, substituted benzoyl, substituted aromatic heteroformyl, and substituted phenylacetyl; and B is selected from hydrogen, substituted alkyl, substituted or unsubstituted heterocycloalkyl, substituted carbonyl, substituted benzoyl, substituted aromatic heteroformyl, and substituted phenylacetyl. The present invention also discloses the use of spinosad derivatives in the preparation of insecticides for controlling plant diseases and insect pests. The spinosad derivatives of the present invention show comparable or higher activity to natural spinosad products against insects of the Noctuidae and Pyralidae families, arachnids, and / or nematodes, and can be used in the agricultural and animal health markets.

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 relates to the technical field of insecticides, and discloses a pesticide insecticide composition, which is prepared from flufenamid and spinosad, the mass ratio of the metafluzamide to the spinosad is (1 to 30): (1 to 30); the insecticide composition is used for preventing and treating insect pests of crops. According to the invention, the flufenamid and the spinosad are compounded and can generate a synergistic effect, so that the formed pesticide has a good insecticidal effect and a relatively large control spectrum, and particularly has a good control effect on plutella xylostella and eggplant thrips.

The present invention relates to the technical field of pesticides, and more particularly to a high-efficiency, low-residue pesticide composition, the active ingredients of which are formed by compounding spinetoram with patchouli ketone, wherein the mass ratio of spinetoram to patchouli ketone is 1-40:3-1. When the spinetoram and patchouli ketone are compounded in the pesticide composition of the present invention, a synergistic effect is exhibited within a certain mass ratio range, thereby improving the control effect. This synergistic effect can reduce the application dosage of chemical agents, thereby avoiding, to a certain extent, the problems of pesticide residues and environmental pollution caused by high-dose application.

The present invention relates to a spinosad cockroach bait and a preparation method thereof, comprising the following raw materials in percentage by content: 2% of spinosad; 0.1-0.3% of saccharide; 1-15% of taste additive; 0.1-0.5% of essence; and the balance of filler. The saccharide is aspartame. The taste additive includes one or more of talcum powder and mono- and diglycerides of fatty acids. The filler is roasted soybean cake powder. The invention is green, environment-friendly and degradable, not easy to absorb moisture and cake, and can induce cockroaches to eat.

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.

The invention belongs to the technical field of pesticide disinfestation, and discloses an insecticidal composition containing a biological source insecticide and application thereof.The active ingredients of the insecticidal composition comprise a compound shown in the formula I and the biological source insecticide, the structure of the compound shown in the formula I is shown in the specification, the biological source insecticide is any one of spinetoram or spinosad, and the structural formula of the compound shown in the formula I is shown in the specification. The mass ratio of the compound shown in the formula I to the biological source insecticide is (1: 30)-(32: 1). The insecticidal composition provided by the invention has an excellent insecticidal effect, has multiple action mechanisms and sites, and can effectively delay the occurrence and development of pest resistance to drugs; cost is low, and economic benefits are remarkable.

The invention belongs to the technical field of insecticides, and particularly relates to a preparation containing spinetoram and tolfenpyrad, and the preparation is a microcapsule suspension-suspending agent, a suspending agent, a microemulsion, an emulsion in water, water dispersible granules and wettable powder. The preparation comprises the following components in percentage by weight: 2-6% of spinetoram, 18-26% of tolfenpyrad and 1-5% of a synergist. And the synergist is prepared from dodecyl dimethyl benzyl ammonium chloride, GY-Spry and Silwet L-77. The invention further discloses a preparation method of the synergist. The 26% spinetoram-tolfenpyrad suspending agent prepared by the invention has excellent suspension rate performance, the prepared suspending agent is qualified, and the synergistic agent is added into the microcapsule-suspending agent and the suspending agent, so that the pest control effect of the agent can be remarkably improved, the pesticide dosage is further reduced, and the environmental pollution is alleviated.

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 invention belongs to the field of pesticides, and particularly relates to a 10% spinosad tolfenpyrad suspending agent and a preparation method thereof. The 10% spinosad-tolfenpyrad suspending agent is prepared from the following raw materials in parts by mass: 5 to 20 parts of raw pesticide, 1 to 10 parts of a dispersing agent, 1 to 10 parts of an anti-freezing agent, 1 to 20 parts of a thickening agent, 0.1 to 1 part of a preservative, 0.1 to 1 part of a de-foaming agent and 50 to 100 parts of de-ionized water. Wherein the pesticide raw materials comprise spinosad active compound and tolfenpyrad active compound, and the dispersing agent comprises a polycarboxylate wetting dispersing agent, a naphthalene sulfonate wetting dispersing agent and a block polyether emulsifying dispersing agent. According to the invention, through screening of the raw medicines and the dispersing agent, the prepared suspending agent is high in stability and excellent in insecticidal effect.

The invention discloses a composite agent for preventing and treating rice blast, and belongs to the technical field of crop sterilization agents. The agent comprises a fungicide, an antiviral agent, a disease and pest resistant agent and a compound microbial agent according to a mass ratio. Wherein the fungicide is mainly formed by mixing iprodione, spinosad and cyprodinil, the antiviral agent is formed by mixing glucosamine, ribonuclease and beta-carotene, the disease and pest resistant agent is formed by mixing glyphosate and glufosinate-ammonium, and the compound microbial agent is formed by compounding beauveria bassiana and beauveria bassiana. Through reasonable matching of the components, the synergistic effect is achieved, the resistance of the components is reduced, and the pesticide effect is improved. In addition, the composite agent not only can effectively control the occurrence of rice blast, but also can improve the resistance of plants to the rice blast by enhancing the stress resistance and immune function of the plants, thereby achieving the purpose of prevention and treatment.

The invention discloses a process application method for improving the yield of butenyl spinosad, and belongs to the technical field of genetic engineering, the process application method comprises the following steps: taking a strain genome of a mutant strain S.pogona aG6 as a template, constructing to obtain an engineering strain O1322-6746, researching the influence of different factors on the yield of butenyl spinosad of the engineering strain O1322-6746, selecting the optimal factor, and selecting the optimal factor to improve the yield of butenyl spinosad. The method comprises the following steps: performing a single-factor experiment on components of the culture medium, optimizing the concentration of each component of the culture medium through the single-factor experiment, optimizing the yield of butenyl spinosad according to the result of the single-factor experiment to obtain a regression equation, and applying the optimized culture medium to amplified fermentation of an O1322-6746 strain in a 5L bioreactor. The accuracy of the equation model for predicting the yield of the butenyl spinosad is verified, and the yield of the butenyl spinosad of the engineering strain O1322-6746 can be improved.

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.

Exemplary insecticidal compositions may comprise 0.25 weight % (wt%) to 3.50 wt% of a spinosyn-based active ingredient, 65 wt% to 85 wt% of a plaster, 7 wt% to 15 wt% of a polyethylene glycol, and 1 wt% to 15 wt% water. Exemplary insecticidal compositions may be in the form of granules. Exemplary insecticidal compositions may provide an extended release of the spinosyn-based active ingredient over a period of 30 days to 150 days.

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.

The present application relates to a synergistic insecticidal composition, which contains a synergistically effective amount of a combination of an active compound (A) isoxathiapyramide (Isocycloseram) and an active compound (B), wherein the active compound (B) is selected from at least one of spinosad and spinetoram. When the application rates of the active compound (A) and the active compound (B) are reduced, even when the active compound (A) and the active compound (B) become completely ineffective at a low application rate range, the insecticidal composition of the present application still exhibits a highly effective pest control effect, and an unexpected synergistic effect is obtained.

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.

The invention discloses a spinetoram compound pesticide composition as well as a preparation method and application thereof. The composition comprises an effective component A and an effective component B, the effective component A is spinetoram, and the effective component B is allicin, carvacrol or hydroxychloroquine. The composition is compounded by the spinetoram, the allicin, the carvacrol and the hydroxychloroquine, and has an obvious synergistic effect on prevention and treatment of gray mold, tea leaf spot and peach gummosis. Therefore, a preparation product containing the composition can improve the control effect on gray mold, tea leaf spot disease and peach gummosis of vegetables such as tomatoes, reduce the drug use frequency and delay the generation of drug resistance, and has a wide application prospect in prevention and treatment of plant pathogenic fungal diseases.

The invention discloses an insecticide synergistic composition containing a piperic acid derivative compound and an application thereof. The composition consists of two active ingredients, compound A and compound B, wherein the component B is selected from any one or two of macrolide insecticides and acaricides; the macrolide insecticides include avermectin, spinosad, spinetoram, avermectin benzoate, liuyangmycin, emamectin, ivermectin, mibelmycin, mibelmycin and the like; the compound I-72 has the following structure: The composition of the invention has the advantages of obvious synergism, delayed resistance and the like, and can be used for preventing and controlling various pests, mites and parasitic nematodes of Lepidoptera, Thysanoptera, Diptera, Hemiptera and the like.

The invention relates to the technical field of pesticides, in particular to spinetoram dinotefuran water dispersible granules as well as a preparation method and application thereof. The water dispersible granule is prepared from the following raw materials in percentage by weight: 5 to 20 percent of spinetoram, 30 to 50 percent of dinotefuran, 8 to 25 percent of auxiliaries and the balance of filler. The spinetoram-dinotefuran water dispersible granule disclosed by the invention not only has a remarkable insect prevention effect, but also has excellent safety, and after the spinetoram-dinotefuran water dispersible granule is applied, the dry heart rate of rice is relatively low, and the plant protection effect is good. And the obtained water dispersible granules are uniform and dense solid particles, are free of impurities and hard blocks, and have stable physical and chemical properties and excellent comprehensive properties.

The present invention belongs to the field of pesticide control technology and discloses an insecticidal composition containing a biogenic insecticide and its use. The active ingredients of the insecticidal composition include a compound of Formula I and a biogenic insecticide. The compound of Formula I has the following structure: #imgabs0# The biogenic insecticide is either spinetoram or spinosad, and the mass ratio of the compound of Formula I to the biogenic insecticide is 1:30 to 32:1. The insecticidal composition of the present invention has excellent insecticidal efficacy, multiple mechanisms of action and sites, and can effectively delay the development and progression of insecticide resistance in pests. It is also low-cost and has significant economic benefits.

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 invention relates to stable synergistic insecticidal composition for the control of plant and crop pests including wide variety of insect pests. The present invention also relates to a process for preparation of such stable synergistic insecticidal composition for synergistic and efficacious control of wide variety of insect pests.

Provided are a spinosad high-yield strain and the use thereof. The strain has a deposit number of CCTCC NO: M20211261, and the strain can produce various types of spinosad with high yields.

The present invention discloses a method for improving the fermentation yield of a heterologous strain of spinosad by modifying a Streptomyces albus B4 chassis. The method comprises the following steps: overexpressing a TetR family transcriptional regulatory factor XNR_0706 involved in regulating fatty acid β-oxidation from S. albus B4 through a genetic engineering approach, obtaining a chassis strain with increased polyketide compound precursor acyl-CoA, and heterologously expressing a spinosad gene cluster in the modified chassis strain to achieve increased fermentation yield of spinosad. Furthermore, when exogenous fatty acids are added, the yield of spinosad is further increased, thereby providing technical support for increasing the yield of spinosad in industrial production.

The present invention relates to a phytosanitary product comprising: (a) 5-85% an active substance selected from paraffin oil, a C7-C20 fatty acid or salts thereof, maltodextrin, pyrethrin, spinosad, azadirachtin, Bacillus thuringiensis, Beauveria bassiana, Cydia pomonella granulovirus, Allium sativum extract, citronella oil, clove oil, rapeseed oil, spearmint oil, orange oil, limonene oil, sunflower oil or onion oil, tea tree extract, eugenol, geraniol, thymol, deltamethrin, lambda cyhalothrin, lecithin, Salix spp. bark, Urtica spp. extract, L-cysteine, Equisetum arvense L., Allium cepa L. extract, Helicoverpa armigera nucleopolyhedrovirus (HearNPV), Quassia amara L. extract, Reynoutria sachalinensis extract, giant knotweed extract; Fallopia sachalinensis; Polygonum sachalinense; white willow bark extract, Yucca schidigera extract and sweet Lupinus albus extract; (b) 5-60% non-ionic surfactant; and (c) 5-80% anionic surfactant.

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, triflumezopyrim, fenmezoditiaz, spinosad, spinetoram, abamectin, afidopyropen, indoxacarb; metaflumizone, spiropidion, spidoxamat, chlorantraniliprole, cyantraniliprole, tetraniliprole, cyclaniliprole, broflanilide; dimpropyridaz, M.UN.1: 1-[6-(2,2- difluoro-7-methyl-[1,3]dioxolo[4,5-f]benzimidazol-6-yl)-5-ethylsulfonyl-3-pyridyl]cyclopropanecarbonitrile), M.UN.2: 6- (5-cyclopropyl-3-ethylsulfonyl-2-pyridyl)-2,2-difluoro-7-methyl-[1,3]dioxolo[4,5-f]benzimidazole); 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.

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.