200 results about "Chitin synthesis" patented technology

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereof and a component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The insecticide contains an insecticide and an insect growth regulator effective for killing fleas, flea larvae and flea eggs. The insecticide is formulated by dissolving an insecticidal (tetrahydro-3-furanyl) methylamine derivative or a chloronicotinyl insecticide and an insect growth regulator (IGR) in a solvent containing a quaternary ammonium salt to increase the solvency of the IGR component, thereby providing an insecticide having high insecticidal activity.

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The insecticide contains an insecticide and an insect growth regulator effective for killing fleas, flea larvae and flea eggs. The insecticide is formulated by dissolving an insecticidal (tetrahydro-3-furanyl) methylamine derivative and an insect growth regulator (IGR) in a solvent containing a quaternary ammonium salt to increase the solvency of the IGR component, thereby providing an insecticide having high insecticidal activity.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-cyano-2-methyl-6[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, an N-oxide, or a salt thereof, Formula (1) and (b) at least one invertebrate pest control agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The invention relates to a preparation method of a soil conditioner, belonging to the technical field of fertilizer preparation. The soil conditioner is mainly prepared from the following raw materials in parts by weight: 50-70 parts of plant straw carbon, 20-35 parts of fowl / livestock dung, 10-15 parts of bone meal, 1-8 parts of potassium sulfate, 2-8 parts of wood vinegar liquid, 3-9 parts of plant growth regulator and 0.5-1 part of active agent. The preparation method comprises the following steps: preparing carbon powder, pretreating the fowl / livestock dung, preparing a mixture, assaying and detecting, granulating and packaging. The soil conditioner is prepared by mixing the crop straw / bamboo / wood / grass carbon, which is used as the main component, with certain amounts of trace elements, plant growth regulator and bamboo / wood / grass vinegar liquid; since the soil conditioner not only is rich in the three main nutrient elements (nitrogen, phosphorus and potassium) which are essential for crops, but also contains secondary and trace elements, such as calcium, magnesium, sulfur, iron, boron, molybdenum, copper, cobalt and the like, the nutrient proportion of the soil conditioner is reasonable; and when being used as a conditioner, the soil conditioner can increase the organic content of soil and provide more comprehensive nutrients for crops, so that the crops have the advantages of good growth vigor, plump grains and much higher yield.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-cyano-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, an N-oxide, or a salt thereof, Formula (1) and (b) at least one invertebrate pest control agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The invention provides a composite microbial fertilizer and a preparation method thereof, and belongs to the field of composite microbial fertilizers. The composite microbial fertilizer is prepared form the following raw materials in parts by weight: 4-6 parts of organic manure, 2-4 parts of humic acid, 0.7-3 parts of agriculture organic waste, 0.2-0.4 part of marine organic waste, 0.01-0.02 part of a liquid inoculant and 0.005-0.01 part of a solid inoculant. According to the composite microbial fertilizer, on one hand, comprehensive, balanced and easy-to-absorb nutrients are provided for crops, healthy growth of the crops is accelerated, and the produced fulvic acid can be used for adjusting the crop growth as a plant growth regulator, and on the other hand, a lot of beneficial microorganisms are generated. Due to balanced and sufficient fermentation substrates, the produced microorganisms are not easy to die; the composite microorganisms are large in viable number; the composite microbial fertilizer is significant in fertilizer efficiency, environmental friendly, and harmless after being applied; and due to large content of microorganisms and organic matters, the soil structure is also improved.

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The insecticide contains an insecticide and an insect growth regulator effective for killing fleas, flea larvae and flea eggs. The insecticide is formulated by dissolving an insecticidal (tetrahydro-3-furanyl) methylamine derivative and an insect growth regulator (IGR) in a solvent containing a quaternary ammonium salt to increase the solvency of the IGR component, thereby providing an insecticide having high insecticidal activity.

The invention relates to a control agent and an anti-adversity agent of plant growth, which adopts southernwood, a Chinese traditional medicine, namely Artemisia annua L, as raw material, or adopts the secondary substances (also containing small amount of the artemisinin which is not completely extracted) which are abundant in the large amount of residues and concentrated mother solution after artemisinin is extracted by organic solvent. On the one hand, the invention does not influence the extraction of the artemisinin used for pharmaceuticals, on the other hand, the invention enhances the added value of the products of the southernwood, turns wastes into benefits and is good for environment protection and green production. The product of the invention is characterized by wide physiological effect, being safe and innoxious, being no pollution, being environment-friendly, easy obtaining of raw materials and low cost.

This invention relates to compositions for combating ectoparasites and endoparasites in animals, comprising at least one 1-arylpyrazole, at least one macrocyclic lactone, at least one insect growth regulator, and at least one anthelmintic compound in combination with a pharmaceutically acceptable carrier. This invention also provides for an improved methods for eradicating, controlling, and preventing parasite infections and infestations in an animal comprising administering the compositions of the invention to the animal in need thereof.

A green long-acting zoonosis vector control medicament provided by the invention is prepared from an insect growth regulator (IGR), a plant essential oil and / or a low-toxicity high-efficiency pesticide, a bactericide, an insect attractant and / or a repellant, a sustained release agent and the like. According to different use conditions and environments, by the adoption of microemulsification and sol technologies, a spraying agent, a sol coating, a film-forming inhibitor and a sol-forming inhibitor are prepared to form different release mechanisms so as to satisfy control demands in different places. The medicament provided by the invention has low toxicity and high efficiency, has effects of killing ovum, inhibiting insect growth and resisting bacteria and mildew, has a long persistent period, is not easy to generate resistance, has low residual, can be used to minimize the spread of diseases and eliminate the pollution caused by unbalance of drug application, is beneficial to the ecological environment, and is used to control zoonosis vectors (such as flea, louse, mite, tick, mosquito, fly, ant, cockroach and the like) in the fields of public place, garden, urban landscaping, means of transportation, neighborhood, hotel, school, restaurant, household, pet, animal husbandry, culturing farm and the like.

The invention discloses a green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier is characterized in that an insect growth regulator (IGR) is utilized as a main component; auxiliary components comprise multi-component plant essential oil and / or low-toxicity high-efficiency pesticides, bactericides, synergists, penetrants, water-soluble solvents, surfactants and a stabilizing agent; and the green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier satisfies prevention and control requirements of different places. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier has a wide insecticidal spectrum, high efficiency, an ovicidal function, an insect growth inhibition function and a long persistent period, avoids drug resistance, has bacteriostasis and mildew-resistance effects, a low residue amount and low toxicity to mammals, avoids pollution caused by pesticide application imbalance, and is conducive to the ecological environment. The green, long-lasting antibacterial, mildew-resistant and insecticidal water-based micro-emulsifier can be sprayed on an object, does not produce imprints, does not pollute stored objects, is suitable for bacteriostasis, mildew-resistance and pest killing of stored objects and plants, especially, is suitable for killing and control of insects, mites, mould and harmful bacteria on stored objects such as stored grains, tobacco, medicinal materials, leather, clothes, books, archives and historical relics, and can reduce the loss caused by insect damage and mildewing of stored objects and grains.

A Se-enriched plant growth regulator is an aqueous product prepared from the sodium (potassium or ammonium) selenate (or selenite) and the sodium (potassium or ammonium) salt of 5-nitroguaiacol, 2,4-dinitrophenol, or catechol. Its advantages are high chemical and physical stability, and high effect on increasing the content of organoselenium in grains of crops and promoting photosynthesis.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

The invention relates to a bacteriostatic mildew-resistant insecticidal sustained release agent prepared from a sol / gel also used as an insect attractant. The agent is prepared into a sol plastic and a sol forming preparation with a microemulsion technology, a sol technology and the like according to different use conditions. The agent which treats an insect growth regulator (IGR) as a main component and essential oil and / or a low-toxicity high-efficiency insecticide, a bactericide, a penetrant, a water-soluble solvent, a stabilizing agent, an insect attractant, a film forming sustained release agent and the like as assistant components to satisfy prevention and control demands of different places. The agent of the invention, which has the advantages of wide insecticidal spectrum, low toxicity and high efficiency, ovum killing, insect growth inhibition, long persistent period, difficult resistance generation, bacteriostasis and mildew resistance, and low residual, can eliminate the pollution caused by unbalanced drug application, and is in favor of the ecological environment. The agent which is used for killing, preventing and controlling pests, mites and mildews on storage objects of stored grains, tobaccos, medicines, leathers, clothes, books, archives, history relics and the like and plants can reduce the loss caused by the pests and the mildews of the stored objects, the grains and the plants.

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The insecticide contains an insecticide and an insect growth regulator effective for killing fleas, flea larvae and flea eggs. The insecticide is formulated by dissolving an insecticidal (tetrahydro-3-furanyl) methylamine derivative or a chloronicotinyl insecticide and an insect growth regulator (IGR) in a solvent containing a quaternary ammonium salt to increase the solvency of the IGR component, thereby providing an insecticide having high insecticidal activity.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereofanda component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing.Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The invention refers to a synthetic method of insect growth regulator of substituted benzoyl urea and to be specific involves the synthetic method of fluorin bell urea, fluorin insect urea and diflubenzuron. It chooses the 2, 6-difluoro benzonitrile as the starting material and gets the compound of the substituted benzoyl urea after fluorination, hydrolysis, esterification and addition. The method adopts the potasium fluoride with high activity and quaternary ammonium salt as the catalyzer during the fluorination, which shortens the time of the fluorination reaction greatly, chooses the base catalysis during the hydrolysis, which reduces the special requirement to the equipment, uses the phosgene instead of the oxalyl chloride during the esterification to decrease the reaction cost and employs the catalyzer during the addition to increase the yield of the reaction. The invention is featured by the high yield, simple steps and cheap raw material and is more adaptable to the scale of the industrial production. Through the method, the yield of the diflubenzuron is 97%, which of the fluorin bell urea 93% and that of the fluorin insect urea 86%.

The invention relates to a spinetoram compounded insecticidal composition and belongs to the field of pesticide compounding. Active components of the spinetoram compounded insecticidal composition comprise spinetoram and chitin synthesis inhibitor compounds. A weight percentage of the spinetoram to the chitin synthesis inhibitor compounds is (1 to 90): (90 to 1), and preferably, the weight percentage is (1 to 45): (60 to 3). The spinetoram compounded insecticidal composition comprises 1 to 90% by mass of the active components, and preferably, comprises 3 to 7% by mass of the active components and the balance auxiliary ingredients which can be used in pesticides and are acceptable. The spinetoram compounded insecticidal composition can be processed into emulsion in water, microemulsion, missible oil, a suspending agent, wettable powder and water dispersible granules by known methods. The spinetoram compounded insecticidal composition has the advantage that through the active components of spinetoram and the chitin synthesis inhibitor compounds, control of lepidopterous, thysanopterous and homopterous pests such as cnaphalocrocis medinalis guenee, diamondback moth, prodenia litura, cotton bollworm, beet armyworm and thrip is realized.

The invention discloses a pesticide by mixing tea saponin with an insect growth regulator. The mixed pesticide preparation comprises the following materials in percentage by weight: 0.01-80 percent of tea saponin, 0.5-80 percent of insect growth regulator and the balance of additives and can be prepared into missible oil, wettable powder, micro-emulsion, suspending agents, suspending emulsion or aqueous emulsion. By compounding the insect growth regulator with the tea saponin, the invention has notable synergy and obviously enhanced insecticidal activity than a single preparation, and takes the effect of simultaneously killing a plurality of insects by one pesticide, thereby lessening the labor and material investment in the insect-preventing process and improving the production benefits while obviously reducing the cost on the premise of ensuring the pesticide action. The invention has a plurality of preparation forms, simple preparation method and higher popularization value.

The invention discloses a novel pentapeptide analogue and application thereof. The structure general formula of the compound provided by the invention is C: CR-Xaa-Phe-Gly-Leu-NH2, wherein the Xaa stands for the Gly, Asp, Asn, Ser or Ala; and the R stands for (substituted) benzoyl, (substituted) benzene acetyl, (substituted) hydrocinnamoyl, (substituted) butylbenzene, (substituted) benzene valeryl, (substituted) benzene hexanoyl, (substituted) benzenesulfonyl, 9-dimethoxycarbonyl, or benzyloxycarbonyl. Various organic acids with aromatic rings are introduced to replace Y / F in AST core pentapeptide (Y / FXFGLa) to prepare the pentapeptide analogue with simple structure and good inhibited juvenile hormone synthesis in-vitro activity, and the activity of partial compound with the formula C is superior to that of natural core pentapeptide. The further research indicates that partial compound with the formula C has better in-vivo activity, and the compound with the formula C conforms to the characteristic of an insect growth regulator and has better development and application prospects.

The invention provides an insect chitin synthetase 1 gene segment, dsRNA and application thereof. The chitin synthetase 1 gene segment of which the sequence is SEQ ID NO:1 is synthesized according to a common part of two chitin synthetase gene sequences with access numbers of GU067730 and GU067731 respectively in an NCBI database; and the dsRNA is synthesized by using the segment. After the synthesized dsRNA is injected into the body cavity of an insect, the insect dies from molting difficulties. Therefore, a new way is provided for the development of a safe and nuisanceless pest preventing and controlling method.

A spot-on pesticide composition for animals, specifically mammals, including dogs and cats, which composition comprises a combination of active components, including fipronil and a pyrethroid, and optionally an insect growth regulator, in doses and proportions which are parasiticidally effective against a variety of insects and pests, and in a formulation which is convenient for local application to the animal's skin, preferably localized over a small surface area.

The invention discloses a juvenile hormone synthesis inhibitor with novel structure, which is a phenylpropyl alcohol-glycerol-bright tripeptide amide analogue. The structure general formula of the compound provided by the invention is B: R-Leu-NH2, wherein the R stands for Phe-Gly-, Tyr-Gly-, PhCH2CH2CO-Gly-, PhCH=CHCO-Gly-, Ph(CH2)5CO-, Ph(CH2)4CO-, PhCH2NHCO(CH2)2CO-, PhCH2NHCO(CH2)3CO- or PhCH2NHCOCH2CO-. The compound with formula B simulates the chemical structure of a PHe-Gly-Leu-NH2 fragment of an A type AST and has simple structure and low synthesis cost. The compound has better inhibition activity for the juvenile hormone synthesis of black beetles. In the further application study, the compound obviously influences reproductive systems of female black beetles, inhibits the generation of black beetle eggs, conforms to the characteristic of an insect growth regulator and has better development and application prospects.

The invention provides an insect chitin synthase 1A gene segment, dsRNA and application thereof. The dsRNA is synthesized by the chitin synthase 1A gene segment with the sequence of SEQ ID NO:1 which is obtained by the gene sequence of the chitin synthase 1A of Locusta migratoria manilensis with the accession number of GU067730 in an NCBI database. After the dsRNA is injected in body cavities of insects, the insects die because of difficult moulting. A new way for developing a safe and pollution-free method for preventing and controlling insect is provided.

The invention relates to a pesticide composition which comprises effective ingredients including indoxacarb and one of the following bishydrazide insect growth regulators: tebufenozide, methoxyfenozide, halofenozide, chromafenozide and 1,2-Dibenzoyl-1-tert-butylhydrazine, wherein the mass ratio of the indoxacarb and the bishydrazide insect growth regulator is from 10:1 to 1:50, preferably from 5:1 to 1:20. After being compounded, the indoxacarb and the bishydrazide insect growth regulator have obvious synergized action and are used for preventing insects of crops, such as fruit trees, cotton, rice, vegetables, and the like, in particular Lepidoptera insects.

The invention belongs to the field of crop fertilizers and in particular relates to a corn active biological liquid fertilizer and a preparation method thereof. The medicine fertilizer comprises the following materials: microbial flora, humic acid, nitrogen phosphorus and potassium mixture, potassium fertilizer, borax, pesticide, water-soluble parting agent, plant growth regulator, water, and the like. The environment-friendly liquid fertilizer is directly sprayed on leaves of corn plant, so that nutrient substances are uniformly distributed, high in utilization rate, and easy to absorb by plant leaves; and moreover, the liquid fertilizer is simple and easy to prepare and is feasible, further can degrade pesticide residues, and truly prevents and treats plant diseases and insect pests, and improves corn yield.