192 results about "Pyriproxyfen" patented technology

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with pyriproxyfen.

A pesticidal composition comprising (E)-N1-[(6-chloro-3-pyridyl) methyl]-N2-cyano-N1-methylacetamidine and pyriproxyfen as active ingredients and a carrier, especially, the composition having the weight ratio of (E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine and pyriproxyfen in the composition is in the range of from 1:0.01 to 1:10. Further, a method for controlling pests applying an effective amount of (E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine and pyriproxyfen to plant or surrounding of plant. Furthermore, a method for controlling ectoparasites applying an effective amount of (E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine and pyriproxyfen to host animal.

An active insecticide for preventing and eliminating the agricultural pests, such as thrips, aphis, aleyrodid, leafhopper, plant hopper, rice borer, etc, is proportionally prepared from pymetrozine and other active components chosen from pyriproxyfen, methylamino abamectin benzoate and buprofezin.

The invention relates to an insecticidal synergistic composition, in particular to the insecticidal synergistic composition for mosquitoes and flies, and belongs to the technical field of compositions. The insecticidal synergistic composition for the mosquitoes and flies has active components of pyriproxyfen and organophosphorus, wherein the weight ratio of the pyriproxyfen to the organophosphorus is 30:1-1:45; and the organophosphorus is abathion or tiguron. The difference of a medicament prepared from the composition from conventional white ant killing medicaments lies in that: the pyriproxyfen and the abathion or tiguron are taken as the active components, through the synergism of double function mechanisms generated by the pyriproxyfen and the abathion or tiguron, the insecticidal synergistic composition can act on nervous systems of the larva of the mosquitoes and flies, inhibit pupation and eclosion of the larva of the mosquitoes and flies, and improve the activity of killing the larva and pupa of the mosquitoes and flies, has obvious synergism, can kill the larva of the mosquitoes and flies in short time, and can ensure the persistent effect for a long time.

The invention discloses a microemulsion pesticide. The microemulsion pesticide consists of the following ingredients in percentage by weight: 2.2-10% of active pharmaceutical ingredients, 2.5-20% of cyclohexanone, 2-10% of polyoxyethylene nonyl phenyl ether, 0.5-5% of agricultural emulsion No. 500, 2-10% of agricultural emulsion No. 602 and the balance of water, wherein the active pharmaceutical ingredients comprise one or two of beta-cypermethrin, iambda-cyhalothrin, cyfluthrin, methomyl, carbosulfan, pyriproxyfen, fluacrypyrim, diafenthiuron, hexaflumuron, phoxim, abamectin and acetamiprid. The microemulsion pesticide has the advantages of wide application scope, stable formulation and simple formula, and is convenient to operate.

The invention relates to hygienic insecticidal granules and a preparation method thereof. The hygienic insecticidal granules are prepared from the following components in parts by weight: 0.1 to 10% of an active component A, 0.1 to 40% of an active component B, 0.2 to 20% of a solvent, 0.1 to 5.0% of an emulsifier, 0.1 to 5.0% of a dispersant, 0.1 to 5.0% of a slow-release film forming agent, 0.1 to 5.0% of a fast-release film forming agent, 0.1 to 10% of an adsorbent, and the balance of a porous carrier. The active component A is a slow-acting reagent, namely Bacillus thuringrensis israelesis Bti or pyriproxyfen; the active component B is selected from the group of fast-acting type neurotoxic reagents, namely fenthion, temephos, chlorpyrifos, pirimiphos-methyl, abamectin, ivermectin, and emamectin benzoate; the active component A is used for being adsorbed into the porous carrier which is wrapped with the active component B; the slow-release film forming agent is a hydrophobic high molecular polymer; the fast-release film forming agent is a water-soluble high-molecular polymer. The specific slow-release film forming agent and the fast-release film forming agent are selected, especially, the composite slow-release film forming agent, the composite fast-release film forming agent and corresponding insecticidal active components which are further compounded in a specific ratio are good in compatibility and have better fast-release and slow-release effects.

The invention relates to a composition containing methylamine-avermetins-benzote, and belongs to the technical field of pesticides. The composition is made by compounding the methylamine-avermetins-benzote, other active ingredients (at least one of pyriproxyfen and pymetrozine) and various common carriers and auxiliary agents, wherein, corresponding to one part of the methylamine-avermetins-benzote by weight, a feasible mixing range of other active ingredients is as follows: 0.5-19 parts of the pyriproxyfen by weight and 3-50 parts of the pymetrozine by weight. The composition can be used for control of a plurality of agricultural and horticultural pests of cotton, paddy rice, vegetables and the like (e.g., control of sweetpotato whitefly, common thrips, aphides, whitefly, jassid, paddy rice hopper, paddy leaf roller, asiatic paddy borer, yellow paddy borer, paddy weevil and diamond back moth), has significant synergistic action and broad insecticidal spectrum, and can effectively overcome or delay generation of resistance of pests against various active ingredients, and obtain significant control effect.

The present invention discloses a pesticide composition, which contains an active component A and an active component B, wherein the active component A is selected from propylene glycol alginate, the active component B is any one compound selected from spirotetramat, chlorfenapyr, lufenuron, pyriproxyfen, metaflumizone and pyridalyl, and a weight ratio of the active component A to the active component B is 1:80-40:1. The composition provides high activities for a plurality of pests of a plurality of crops, and has characteristics of significant synergistic effect, pest killing spectrum expanding, low use amount, rainfall erosion resistance, and significant synergy.

The invention belongs to the field of pesticides, and relates to a synergistic and compounded pest and mite killing composition. The composition comprises an active component A and an active component B, wherein a weight part ratio of the component A to the component is 1:99-99:1; the component A is selected from cyantraniliprole, sulfoxaflor or spirotetramat; and the component B is selected from nimbin, rotenone, butene-fipronil, milbemectin, pyriproxyfen, pyridalyl, pyridaben, bifenazate, tebufenpyrad, cyflumetofen, propargite, cyenopyrafen or clofentezine. The composition has an obvious synergistic effect, and can be used for controlling many pests and mites.

The invention discloses a spirotetramat-containing pesticidal composition which contains an active component A and an active component B, wherein the active component A is selected from spirotetramat; the active component B is selected from dinotefuran or pyriproxyfen; and the weight ratio of the active component A to the active component B is 1:70-70:1. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for coccid, sweetpotato whitefly, brown paddy plant hopper, whitebacked rice fulgorid, small brown rice planthopper, rice leafhopper, green plant bug and the like on vegetables, fruit trees, cotton and paddy rice; the invention reduces the consumption of the pesticide, lowers the residue level of the pesticide on crops, and reduces the environmental pollution; the composition is safe for both human and livestock, and has favorable environmental compatibility; and the pests can not easily generate drug resistance.

The invention discloses citionella oil mosquito-repelling liquid as well as a mosquito-repelling summer sleeping mat and a preparation method of the mosquito-repelling summer sleeping mat. The citionella oil mosquito-repelling liquid is composed of following components in parts by weight: 8-16 parts of deet, 3-5 parts of pyriproxyfen, 2-4 parts of citionella oil, 10-20 parts of an emulsifying agent and 60-90 parts of an organic solvent. The mosquito-repelling summer sleeping mat is prepared by a method comprising the following steps: (1) diluting the citionella oil mosquito-repelling liquid for 20-60 times to form a dip dyeing solution; and (2) immersing a summer sleeping mat into the dip dyeing solution and drying to prepare the mosquito-repelling summer sleeping mat. The citionella oil mosquito-repelling liquid provided by the invention is safe to human and livestock, is less prone to generate drug resistance and is easy to degrade in a natural environment; the prepared mosquito-repelling summer sleeping mat has strong capability of repelling the invasion of insects including mosquitoes and the like, and has a lasting mosquito-repelling effect.

The invention provides an antiviral compound preparation for fish. The compound preparation composition comprises microparticles containing macrolide anthelmintic, as well as two or more than two of bithionol, praziquantel, diflubenzuron, triflumuron, pyriproxyfen, sulfur powder, salicylanilide, organic phosphorus, benzimidazole, pyrethroid, triazine, tetramisole anthelmintic, sulfonamides, anticoccidial drugs and Chinese herbal medicine anthelmintic, wherein the microparticles containing macrolide anthelmintic are microspheres or microcapsules composed of biodegradable or non-biodegradable carrier materials and macrolide anthelmintic, and the content of the macrolide anthelmintic in the microparticles is 0.1-50%. The compound preparation provided by the invention can not only expand the insecticidal spectrum, but also effectively improve the anthelmintic activity and reduce toxicity so as to ensure safer use.

New pesticidal compositions comprising pyriproxyfen and methyl esters of C16-C18 fatty acids and having low volatile organic compound (VOC) content are provided. Methods of use and ready-to-use products are also provided.

The invention discloses a cyantraniliprole-containing pesticidal composition. The composition is mainly characterized by containing an active component A, an active component B and the balance of assistant, wherein the active component A is cyantraniliprole, and the active component B is pymetrozine, chlorfenapyr, ethiprole, pyriproxyfen or lufenuron; the weight ratio of the active component A to the active component B is 60:1-1:60; and the composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspended emulsion, an aqueous emulsion, a microemulsion, a microcapsule suspending agent and a microcapsule suspending-suspending agent. The composition can prevent and treat many pests, has an obvious synergistic action and a slow-release action, reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility; and the preparation has the advantages of higher adhesive force, rainfall erosion resistance, long lasting period and the like.

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with pyriproxyfen.

The invention discloses an oil-based concentrated solution, a preparation method and application thereof. The oil-based concentrated solution comprises the following components: (a) at least one active spirotetramat matter which is solid under room temperature, (b) at least one active pyriproxyfen matter which is solid under room temperature, (c) at least one aliphatic ester with the formula R1-COO-R2 and / or R1-COO-R2-OOC-R1, (d) at least one nonionic surfactant and / or at least one anionic surfactant and (e) one or at least two additives randomly selected from an emulgator, a de-foaming agent, a preservative, an antioxidant, a colorant or inertial filling material, wherein pyriproxyfen is dissolved in the component c under molecular state and spirotetramat is suspended in the component c under particle state. The oil-based concentrated solution prepared according to the invention is capable of effectively controlling the problem of grain size increasing of spirotetramat in a storage process, promoting the preparation stability, enhancing the compounding effect and enhancing the bioavailability.

The invention discloses a mixture prepared by blending an agricultural synergist with a compound of pyriproxyfen and thiamethoxam as well as preparation and application of the mixture. In the mixture, the agricultural synergist is N-380; the compound of pyriproxyfen and thiamethoxam is an insecticide; and a weight ratio of the agricultural synergist to the insecticide is 1: (0.1-50). The invention also relates to use of the agricultural synergist for increasing penetration of insecticide into insect body surfaces, and application of the mixture for preventing and controlling agricultural pests.

The invention discloses a pesticidal composition, wherein active components are thiamethoxam and pyriproxyfen. The pesticidal composition has a notable synergistic effect on agricultural pest control, particularly the control of resistant rice planthoppers and whiteflies. When the pesticidal composition is used in fields, the dosage of the pesticidal composition in fields can be greatly reduced, environment pollution and pesticide residue can be reduced, and the resistance of pests can be delayed.

The invention discloses an efficient insecticidal composition containing trifluorobenzene pyrimidine. The insecticidal composition contains effective active ingredients, namely an active ingredient A and an active ingredient B, wherein the active ingredient A is trifluorobenzene pyrimidine, the active ingredient B is any compound selected from chlorfenapyr, pymetrozine, dicyclanil, ethiprole, spirotetramate and pyriproxyfen, and the weight ratio of the active ingredient A to the active ingredient B is (1: 80) to (80: 1). The composition disclosed by the invention has a synergistic effect on a variety of pests which endanger agricultural production, so that the dosage of a pesticide is reduced, the residual quantity of the pesticide on crops is reduced, the environmental pollution is alleviated, the composition is safe to human and livestock, the environmental compatibility is good, and the drug resistance for the pests is difficult to generate.

The invention discloses a sanitary pest insecticidal composition containing thiamethoxam and pyriproxyfen; thiamethoxam and pyriproxyfen serve as active ingredients, wherein the weight ratio of thiamethoxam to pyriproxyfen is (1-5): 5. The invention further discloses an application of thiamethoxam and pyriproxyfen in preparing the sanitary pest insecticidal composition. The invention firstly discovers a function of thiamethoxam in killing mosquitoes and flies as well as larvae thereof as a sanitary medicine, and firstly discloses a composite compound of thiamethoxam and pyriproxyfen in the field of public health medicine; the composition, compared to a pyriproxyfen single dosage, has an obvious synergistic effect, and is convenient to use, low in administration amount, good in control efficiency, long in administration period and low in control cost; and the composition has a good application prospect in preventing and controlling larvae of mosquitoes and flies in a public water area.

A pyriproxyfen as insecticide is prepared from 4-hydroxydiphenyl ether, epoxy propane and 2-chloropyridine through dissolving 4-hydroxydiphenyl ether in alcohol, reacting on expoxy propane at 0-90 deg.C for 2-24 hr under existance of sodium hydroxide to obtain the intermediate, dissolving it in toluene, heating to 30-80 deg.C, slowly dropping 2-chloropyridine in it while reacting at 10-110 deg.C for 2-24 hr under existance of botassium hydroxide, distilling to remove toluene and refining.

The invention discloses an efficient pesticide composition containing flubendiamide. An active ingredient A is flubendiamide, and an active ingredient B is one selected from the group consisting of buprofezin, pymetrozine, chlorfenapyr, ethiprole, dicyclanil, spirotetramat and pyriproxyfen, wherein the active ingredient A and the active ingredient B are in the weight ratio of 1:80 to 80:1. The composition provided by the invention has synergism on a plurality of insects harming agricultural production, reduces drug dose of pesticide, mitigates environmental pollution, is safe for human and livestock, has good compatibility and does not cause resistance on the insects.

The invention discloses an efficient insecticidal composition containing spiromesifen. The efficient insecticidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from spiromesifen; the active ingredient B is selected from any one of the following compounds: pymetrozine, pyriproxyfen and dicyclanil; the weight ratio of the active ingredient A to the active ingredient B is (1:60)-(70:1). The composition disclosed by the invention has a synergistic effect on various pests generating hazards to agricultural production and is capable of reducing the pesticide dosage, the pesticide residue on crops and environment pollution, safe to human and livestock, good in environment compatibility and not easy to cause pest resistance to pesticides.

The invention discloses a pesticide composition containing pyriproxyfen and hexaflumuron, and belongs to the technical field of pesticides. Pyriproxyfen and hexaflumuron in the pesticide composition belong to insect growth regulators; and functional mechanisms of pyriproxyfen and hexaflumuron are different, and pyriproxyfen belongs to juvenile hormone analogues, which disturbs the insect hormone balance, while hexaflumuron belongs to chitin synthesis inhibitor class, which has functions of inhibiting the chitin synthetase activity and hindering a larval molting effect. According to the pesticide composition, pyriproxyfen and hexaflumuron are mixed to play an obvious synergistic interaction function on leek late eye fungus gnat 4-instar larva, thereby improving the prevention and control effect, greatly reducing the dosage in the field, effectively reducing environmental pollution and pesticide residues and reducing the cost. In addition, two single dosages have different mechanical functions, so that the overcoming of injurious insect resistance and the delaying of the injurious insect resistance are facilitated due to the mixed using of the two single dosages. The pesticide composition containing pyriproxyfen and hexaflumuron is low in toxicity, quick in response and wide in disease prevention and treatment, and has a good pesticide effect.

The invention relates to an insecticide composition containing flonicamid and pyriproxyfen. Effective ingredients of the insecticide composition are compounded by flonicamid and pyriproxyfen in a binary manner; a mass ratio of flonicamid and pyriproxyfen is 1-40: 40-1; the total mass of the effective ingredients including flonicamid and pyriproxyfen in the preparation is 1%-80% of the mass of the whole preparation, and the others are auxiliary elements which are allowed to be used and accepted in a pesticide; and the dosage form of the insecticide composition adopts missible oil, a suspending agent, wettable powder, a water dispersible granule, water emulsion, microemulsion, a granule and a microcapsule. The insecticide composition containing flonicamid and pyriproxyfen has a good control effect on piercing and sucking pests and the like such as bemisia tabaci, scale insects, plutella xylostella, asparagus caterpillar, prodenia litura, pear psyllid and thrips.

The invention relates to a pesticide for control of rice leaf folder. The pesticide comprises two active ingredients of emamectin benzoate and pyriproxyfen, and the weight ratio of emamectin benzoate to pyriproxyfen is 2:83. By use of effective doses of the emamectin benzoate, pyriproxyfen, a solid or liquid carrier, an assistant and other additives for processing the rice leaf roller or its habitats, the pesticide overcomes the defect of a short period of persistent effect in the prior art, shows an obvious synergistic effect, can process the rice leaf roller by a small dosage, can show excellent contact-kiling property, stomach toxicity and ovicidal effect, is long in period of persistent effect, and enhances quick killing activity on the rice leaf roller.

The invention discloses a pesticide composition containing pyridalyl. The pesticide composition comprises an active constituent A and an active constituent B, wherein the active constituent A is the pyridalyl, and the active constituent B is selected from any one of the following compounds of pyriproxyfen, pymetrozine, metaflumizone and spirotetramat. The weight ratio of the active constituent A to the active constituent B is 1:80-80:1. The composition disclosed by the invention can be used for preventing and treating multiple insects and has an obvious synergism effect; an insecticidal spectrum is expanded; the composition is high in activity to multiple insects of multiple crops; the using amount of pesticides is reduced, the residual amount of the pesticides on the crops is reduced, and the environment pollution is reduced; the composition is safe to human and livestock and is high in environmental compatibility; the insects are unlikely to produce the drug resistance.

The invention relates to a pyriproxyfen-containing insecticide composition and application thereof. The active ingredients of the composition are pyriproxyfen and pleocidin. The pesticide composition of the invention can produce obvious synergetic effect for preventing and curing agricultural insects and sanitary insects, particularly for preventing and curing thrips. When the composition is used in field, the dosage in field, environmental pollution, pesticide residue and the developing speed of disease resistance in insects are reduced.

The invention relates to a pesticide composition for vegetables. A first active component of the pesticide composition is amino-oligosaccharin, and a second active component of the pesticide composition is spirotetramat or pyriproxyfen. Through indoor co-toxicity coefficient measurement, the pesticide composition has a synergistic effect on vegetable virus diseases and insect pests with piercing-sucking mouthparts such as plant hopper, thrips and the like. The pesticide composition can be made into common pesticide dosage forms such as a suspending agent, a microemulsion, water dispersible granules and the like, and is mainly used for controlling vegetable virus diseases and insect pests with piercing-sucking mouthparts such as plant hopper, thrips and the like.

The invention discloses a pesticide composite for killing rice planthopper and a preparing method of the pesticide composite, and belongs to the technical field of pesticides. The pesticide composite is composed of, by weight, 5-8 parts of emamectin benzoate, 1-2 parts of chlorempenthrin, 0.3-0.5 part of methoxyfenozide, 0.2-0.4 part of pyriproxyfen, 0.5-0.7 part of tea saponin, 0.2-0.4 part of 4-terpineol, 0.05-0.1 part of novaluron, 0.7-1.0 part of chlorpyrifos, 0.4-0.6 part of phoxim, 30-35 parts of ethyl acetate, 5-10 parts of dimethylformamide, 0.4-0.8 part of tributyl phosphate, 0.3-0.5 part of tristyrylphenol ethoxylates, 0.3-0.5 part of nonylphenol polyoxyethylene ether, 0.6-0.8 part of sodium dodecyl benzene sulfonate and 100-120 parts of water. The pesticide composite has a good effect on killing the rice planthopper.