255 results about "Spirotetramat" patented technology

The invention discloses a pesticidal composition comprising the active components including spirotetramat and (B) which is any one of abamectin or emamectin benzoate. The mass ratio of the spirotetramat to B is 100:1-1:40. By combining the spirotetramat and the abamectin or the emamectin benzoate, the composition has obvious synergistic effect and is conductive to retarding or overcoming the drugresistance of pests. The composition of the invention can be used for controlling diverse pests on agricultural crops and is especially suitable for controlling the pests such as aphids, whiteflies, thrips, plant lice and the like.

The invention relates to an insecticidal pesticide composition, of which the effective ingredients comprise (A) Spirotetramat and (B) any selected from amide insecticides, wherein the mass percent of A to B is 1:80-80:1, and the content of A and B is 1-80% in formulation of the preparation. By the method known to those skilled in the art, the formulated pesticide composition can be prepared into emulsifiable solution, suspending agent, wettable powder, water dispersible granules, emulsion in water and the like. The insecticidal composition is applicable to prevention and treatment of insects with sucking mouth parts of vegetables and fruit, in particular of aphid, aleyrodid, mealybug, scale insect, plant hopper, thrip, Lesser green leaf hopper and Lepidoptera and coleoptera pests such as plutella xylostella, cotton bollworm and the like.

The invention discloses a pesticidal composition comprising the active components including spirotetramat and pymetrozine, with mass ratio of 40:1-1:80. By combining the spirotetramat and the pymetrozine, the composition has obvious synergistic effect, can reduce the consumption of the active components and is conductive to retarding the drug resistance of pests. The composition of the invention can be used for controlling diverse pests on agricultural and horticultural crops and is especially suitable for controlling the sucking mouthparts pests such as plant hoppers, aphids, thrips, whiteflies and the like.

The invention discloses an insecticidal composition. The active ingredients of the composition comprise spirotetramat and bifenthrin in a mass ratio of 40:1 to 1:80. The compounding of spirotetramat and the bifenthrin produces an obvious synergistic effect and can reduce the dosage of the active ingredients and medicament application times and delay the generation of pesticide resistance of pests. The insecticidal composition can be used for preventing and controlling various pests on agricultural crops and garden crops, particularly plant hoppers, leafhopper and whitefly.

The invention discloses a pesticidal composition containing spirotetramat and indoxacarb, and a preparation method and application thereof. The pesticidal composition is characterized by containing spirotetramat, indoxacarb and other auxiliaries, wherein the weight ratio of the spirotetramat to the indoxacarb is (0.1-70):(0.1-80). The pesticidal composition can be used for preventing and controlling multiple pests of multiple crops. The composition is safe and environment-friendly, and has low cost and a good effect. The indoor toxicity test and field pesticide effectiveness test prove that the complexing of the two compounds has an obvious synergic effect on the target pest. As the mixing of spirotetramat and indoxacarb has not been reported home and abroad, the pesticidal composition is proposed.

The invention discloses an insecticidal composition and a preparation thereof. The insecticidal composition comprises spirotetramat and one ingredient selected from nitenpyram, chlopyrifos, acetamiprid or imidacloprid. The results of field control experiments show that compared with a single dose of spirotetramat, the insecticidal composition and the preparation has obvious synergistic action.

The invention discloses an insect-destroying composition comprising the effective components of screw worm ethyl and buprofezin, wherein the mass ratio of the screw worm ethyl and the buprofezin is 40:1-1:80. The screw worm ethyl and the buprofezin are compounded, have an obvious synergistic action, can lower the use quantity of the effective components, reduce the application frequency and are beneficial to delaying the generation of the drug resistance of pests. The composition can be used for preventing and treating various pests in agricultural and horticultural crops and is especially suitable for preventing and treating plant hoppers, leafhoppers, whiteflies and scale insects.

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 an agricultural insecticide composition containing phryma leptostachya extractive, comprising a first active component and a second active component, wherein the mass ratio of the first active component to the second active component is 15:1-1: 5; the first active component is phryma leptostachya extractive, and the second active component is one of tolfenpyrad, methylamino abamectin, imidacloprid, chlorfenapyr, spirotetramat, buprofezin insecticides. The agricultural insecticide composition of the invention can be prepared to be suspending agent, emulsion in water and microemulsion allowed to use agriculturally, and has good preventive effects to brassicaceous vegetable plutella xylostella, cabbage caterpillar, apple scale insect, apple aphid, and cucumber aphid. The agricultural insecticide composition effectively solves the problem of not ideal prevention effect of phryma leptostachya extractive insecticide, reduces dosage of tolfenpyrad, methylamino abamectin, imidacloprid, chlorfenapyr, spirotetramat, buprofezin insecticides, and lighten environment pressure; the compound of the two components have obvious synergism and good crops safety.

The invention discloses an insecticidal composition comprising spirotetramat and pyrethroid. The composition is mainly characterized in comprising an active component A, an active component B, and balance of auxiliary agents. The active component A is spirotetramat, and the active component B is any one of permethrin, lambda-cyhalothrin, fenvalerate, beta-cyfluthrin, deltamethrin, and fenpropathrin. A weight ratio of the active component A to the active component B is 60:1-1:60. The composition can be prepared into wettable powders, water-dispersible granules, suspensions, suspension emulsions, water emulsions, micro-emulsions, microcapsule suspensions, and microcapsule-microcapsule suspensions. The composition provided by the invention can control various pests, and has substantial synergetic effect and sustained-release effect. The composition is safe to human and animals, and has the advantages of no phytotoxicity and good environmental compatibility. The preparation has the advantages of enhanced adhesion, rain erosion resistance, long duration, and the like.

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 relates to a pesticide composition with spirotetramat and dinotefuran. The effective components of the pesticide composition are the spirotetramat and the dinotefuran. The mass ratio of the spirotetramat to the dinotefuran is (1-40):(40-1); and the total mass of the effective components, namely the spirotetramat and the dinotefuran, in the preparation accounts for 1-80 percent of the mass of the whole preparation, and the rests are auxiliary components which are allowed to be used and are accepted in pesticides. The pesticide composition can be missible oil, a suspending agent, wettable powder, a water scattering agent, water emulsion, microemulsion, granula and micro capsules, can effectively prevent and treat insects such as aphids, leafhopper, plant hopper, thrips, aleyrodid, phylloxera, mealybug and scale insect and is mainly used for treating and preventing insects on various crops such as wheat, rice, cotton, vegetables, fruit trees, tobaccos, soy beans, oranges, tropical fruit trees, nuts, grapes, hops and potatoes.

The invention belongs to the technical field of agricultural insecticides, and particularly relates to a Dinotefuran/Spirotetramat compound insecticidal composition. The effective ingredients are Dinotefuran and Spirotetramat in a weight ratio of 3:1-1:3. The Dinotefuran/Spirotetramat compound insecticidal composition is composed of the effective ingredients with different action mechanisms, so that the action sites are increased, thereby being beneficial to overcoming and postponing the generation of insecticide resistance of insects, and widening the insecticidal spectrum; and the invention greatly enhances the insecticidal effect, has the advantages of long preventive effect time and lower consumption of effective ingredients in the field, lowers the production and use cost, and reduces the insecticide residue and environmental pollution.

The invention discloses a banana thrip and odoiporus longicollis oliver prevention and control method. According to banana thrip prevention and control, during the squaring stage of banana plants, 70% imidacloprid water dispersible granule 200-fold liquid or 22.4% spirotetramat suspending agent 200-fold liquid is selected, a back barrel type special pesticide application device is used for injecting liquid pesticide into banana cauloids, and 20 ml of the liquid pesticide is injected into each banana plant. According to odoiporus longicollis oliver prevention and control, when odoiporus longicollis oliver causes harm, 48% chlorpyrifos missible oil 200-fold liquid is selected, the back barrel type special pesticide application device is used for injecting the liquid pesticide into the banana cauloids, and 20 ml of the liquid pesticide is injected into each banana plant. The back barrel type special pesticide application device is formed by a back barrel, a continuous drencher, a soft tube and an injection needle tube. The method has the advantages that the pesticide application amount is saved, the purposes of reducing the pesticide amount and ensuring the prevention effect are achieved simultaneously, pollution to the environment is reduced, pesticide application labor intensity is reduced, labor cost is saved, operation is convenient, pesticide application is free from limitation of weather conditions, and toxicity of the applied pesticide is reduced.

The invention relates to a tolfenpyrad-containing pesticide composition for preventing and controlling nematodes, and an application thereof. The pesticide composition comprises an effective active component A and an effective active component B, the active ingredient A is tolfenpyrad, the active component B is selected from one of thiodicarb, monosultap, abamectin, fosthiazate, fluazaindolizine,fluensulfone, fluxapyroxad, trifluoro nematicide, Tioxazafen, phoxim, spirotetramat, dithiocyano-methane, berberine and carvacrol, and the weight ratio of the active component A to the active component B is 1:40 to 40:1. The pesticide composition disclosed by the invention has a relatively good prevention effect on crop root-knot nematodes, pine wood nematodes, cyst nematodes, stem nematodes and the like, and provides a preparation and an application mode which have a synergistic effect, are convenient to use, safe and efficient for preventing and controlling crop nematodes.

The invention discloses an ultra-low-volume liquid for preventing and treating plant viral diseases and transmitting media. The effective ingredient of the ultra-low-volume liquid is formed by compounding Dufulin and an active ingredient (II); and the rest ingredients are an auxiliary agent and a solvent. The active ingredient II is any one of imidacloprid, acetamiprid, nitenpyram, thiamethoxam, dinotefuran, clothianidin, ethiprole, pymetrozine or spirotetramat. The ultra-low-volume liquid disclosed by the invention is used for preventing and treating plant viral diseases such as rice, corn, tobaccos, fruit trees, cotton and vegetables and the transmitting media thereof. The application method of the ultra-low-volume liquid comprises ultra-low-volume spray, low-volume spray or static spray. The ultra-low-volume liquid has the advantages of high efficiency, rapid effectiveness, long duration, saved water and synergy and the like.

The invention discloses a pesticide composite containing spirotetramat and belongs to the technical field of pest chemical prevention. The pesticide composite comprises active ingredients, namely A spirotetramat and B dinotefuran, wherein the weight ratio of A and B is 1:20-20:1. Besides the active ingredients, the pesticide composite further comprises auxiliaries and packing. The active ingredients, namely A and B occupy 15%-50% of the total weight of pesticides, the auxiliaries occupy 20%-30% of the total weight of the pesticides, and the rest is the packing. The pesticide composite can be prepared into wettable powder, suspending agents and the like. The pesticide composition containing the spirotetramat has good prevention effects on rice planthoppers, aphids, vegetable bemisia tabaci and the like. Compared with a conventional agent for preventing the rice planthoppers, the pesticide composite can reduce a dosage, reduce environmental pollution and residues of agricultural products, can delay drug resistance on a single pesticide of the rice planthoppers, and has the advantage of a long lasting period. Compared with the single pesticide, the pesticide composite can reduce cost.