34results about How to "Expand the target of prevention and control" patented technology

The invention relates to two kinds of rice seed treating agents combined with insecticide and bactericide, and application of the combined rice seed treating agents. The effective components of the combined rice seed treating agent of one kind comprise tebuconazole, fluazinam and cartap, wherein the mass ratio of the tebuconazole to the fluazinam to the cartap is (1-40): (1-40): (1-40) and is preferably (1-3): (1-5): (1-6). The effective components of the combined rice seed treating agent of the other kind comprise tebuconazole, fludioxonil and cartap, wherein the mass ratio of the tebuconazole to the fludioxonil to the cartap is (1-30): (1-30): (1-30) and is preferably (1-2): (1-2): (1-5). To calculate by mass percentage, the total content of the effective components, i.e. the tebuconazole, the fluazinam or the fludioxonil and the cartap in a preparation is 1-90 percent. By adding conventional additives into the effective components of the two kinds of combined rice seed treating agents, agricultural commonly-used preparations can be processed. The combined rice seed treating agents provided by the invention can effectively prevent and control rice seed-borne diseases such as Fusarium moniliforme Sheld and Aphelenchoides besseyi, and soil-borne diseases such as rice blight and pythium rot by adopting a seed coating method, a seed immersing method, a seed dressing method and a seed bud treatment method.

The invention relates to a rice seed treatment agent as combined pesticidal and fungicidal agent and application thereof. The active ingredient of combined pesticide is cartap, and the active ingredient of fungicide is fluazinam. Calculated according to percentage by weight, the content of the cartap is 50 to 1 percent and the content of the fluazinam is 1 to 40 percent. The proportion of the cartap to the fluazinam is 40:1 to 1:40, preferably 20:1 to 1:20. When added with conventional auxiliaries, the cartap and the fluazinam can be processed into agriculturally commonly used agent. The combined pesticidal and fungicidal agent can adopt a seed-coating method, a seed-soaking method and a sprout treatment method to effectively control rice bakanae disease, aphelenchoides besseyi and other seed-borne diseases and soil-borne diseases.

The invention discloses an insecticidal composition containing clothianidin, chlopyrifos and chlorantraniliprole. The insecticidal composition comprises an active component clothianidin, an active component chlopyrifos and an active component chlorantraniliprole in a weight ratio of 1: (0.5-75): (1.25-125). Through rational mixing and matching of clothianidin, chlopyrifos and chlorantraniliprole, the efficacy of the insecticidal composition is improved; rice hoppers are delayed in generation of resistance to clothianidin and chlopyrifos; the usage amount of a pesticide is decreased; environmental pollution is alleviated; cost is low and economic burden of farmers is reduced; and requirements of sustainable development are met. The insecticidal composition can also prevent Lepidoptera insect pests (such as stem borers and rice leaf rollers) and has the characteristics of high efficiency and safety.

The invention relates to an environment-friendly insecticide for killing wax-moth larvae and eggs thereof. The environment-friendly insecticide consists of the following components in percentage by weight: 0.5%-10% of a bacillus thuringiensis bactericide, 0.2%-10% of chlorinated sodium phosphate, 5%-10% of a wetting agent and 70%-92.5% of bait, wherein the bait is an old comb. The aqueous solution of the chlorinated sodium phosphate is alkaline, so that the insecticidal activity of bacillus thuringiensis insecticidal crystal protein is obviously increased; and moreover, the prevention and control objects of the environment-friendly insecticide are widened as compared with the conventional insecticides, and the environment-friendly insecticide can kill not only larvae but also eggs, takes a shorter prevention and control time than other insecticides and thoroughly kill wax moths. The bacillus thuringiensis and the chlorinated sodium phosphate are not toxic or slightly toxic to human and animals and are low in usage, the wetting agent and the bait are harmless to bees and toxic-free to human and animals; and a cloth bag separates the insecticide from the outside, so that the insecticide cannot contaminate bee products.

The invention discloses a compound abamectin. The product of the compound abamectin is powder and mainly comprises abamectin, inorganic oxides, etc. the compound abamectin can kill pest, harmful acarids, eggs, and pathogens. When killing Meloidogyne incognita, the compound can cure diseases triggered by wound caused by Meloidogyne incognit. The compound abamectin is an environmental-friendly desinsection, anti-mite, sterilization preparation.

The invention discloses an insecticide composition containingpymetrozine and dinotefuran. The insecticide composition comprises pymetrozine and dinotefuran, serving as active ingredients,wherein the weight ratio of pymetrozine to dinotefuran is7.41:1 to 600:1. According to the formula, through reasonable mixing of pymetrozine and dinotefuran, the pesticide effect is improved, pesticide resistance of brown rice planthopper to pymetrozine and dinotefuran is delayed, the use mount of pesticides is lowered, environment pollution is alleviated effectively, the cost is low, the economic burden of farmers is alleviated, and the requirement on sustainable development is met. The insecticide composition also has the characteristics of high efficiency and safety.

The invention relates to a compounded insecticide for preventing and controlling corn pests; it especially relates to a new kind-removing core from corn for preventing and controlling corn borer and aphid. The new kind-removing core from corn comprises material medicine and medication carrier. The material medicine contains 0.3-3wt% of pesticide, 0.1-2 wt.% of imidacloprid and the rest is medication carrier. By using only one times, the prevent invention of the new kind corn can prepare agricultural chemicals, and can prevent and control various corn pests at the same time such as corn borer and aphid. The abuse has been changed that aphid and corn borer need to be prevented and controlled separately. Times of preparing some agricultural chemicals and labor's intensity have been reduced. Not only it is realized easily and simply, but also work time and agricultural chemicals is saved. Work efficiency is high and effect is remarkable.

The invention discloses an insecticidal composition containing two effective components including HNPC-A8008 and abamectin, wherein the weight ratio of the effective components, namely HNPC-A8008 to abamectin is 1:100 to 100:1, and the weight sum of HNPC-A8008 and abamectin accounts for 10-70% of the weight percentage of the composition. Proved by a great number of indoor and outdoor experiments, The composition disclosed by the invention has the advantages that a remarkable synergistic effect is achieved after HNPC-A8008 and abamectin are mixed, so that the application field of HNPC-A8008 is widened in actual application, the pesticide-resistant risks of pests to abamectin are reduced, and the aims of taking a combined effect on the pests on multiple aspects, widening the prevented and controlled object range, improving the preventing and controlling effects, effectively preventing and controlling lepidoptera and homopteran pests on vegetables, rice, fruit trees and flower crops, and meanwhile reducing the dosage of a pesticide in a field, agricultural cost and environment pollution caused by the pesticide are achieved.

The invention discloses a sterilization composite containing methyl and cymoxanil and a preparation method and application thereof. The sterilization composite is characterized by containing the methyl, the cymoxanil and other adjuvant, wherein the weight ratio of the methyl to the cymoxanil is 0.1-40:0.1-40. The sterilization composite can be applied to prevent and cure diseases caused by peronosporales fungus, is safe, environment-friendly, low in cost and good in effect. The test of pesticide effectiveness in the field proves that the composite has an obvious synthetic effect. Reports about the blending of the methyl and the cymoxanil do not exist at home and abroad, so that the invention is provided.

The bactericide composition for crops consists of s-metalaxyl 0.5-25 wt%, copper rosinate 5-30 wt%, emulsifier 5-20 wt%, and organic solvent 30-50 wt%. The emulsifier is one or several of calcium alkyl benzenesulfonate, caster oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether and Tween-60; and the organic solvent is one or several of xylene, superior oil and heavy oil. Into the components, azone in 0.1-5 wt% may be also added. The bactericide composition of the present invention has both prevention and treatment effects, broad bactericidal spectrum, high bactericidal effect, delayed resistance and raised environment and user safety.

The invention provides a bactericidal sustained-release microsphere and a preparation method thereof. According to the method, a systemic triazole compound bactericide, i.e., difenoconazole-flusilazole technical, is used as a core material, and a degradable polymer material, i.e., polylactic acid, is used as a wall material; and a solvent evaporation process is employed for preparation of the bactericidal sustained-release microsphere. The preparation method of the invention solves the problems of easy drifting, easy degradation, low utilization rate and the like of traditional pesticides; andpolylactic acid is used as a wrapping material and has the characteristics of safety, low toxicity, easy degradation, environmental safety and the like compared with traditional chemical synthetic materials such as polyurea, urea formaldehyde resin, polyurethane and polyamide. Through compounding of pesticides and preparation of the sustained-release microsphere, a prevention and treatment spectrum is broadened; pesticide efficacy is improved; environmental pollution is reduced; prevention and treatment cost is lowered; and the requirements of pollution-free agricultural production are met.

The invention discloses a seed treating agent composition and applications thereof, and relates to the technical field of pesticide compounding. The composition comprises an effective component A, aneffective component B and an effective component C, wherein the effective component A is prothioconazole, the effective component B is avermectin or derivatives thereof, and the effective component Cis chlorpyrifos. The weight ratio of the effective component A, the effective component B and the effective component C is 1-30:1-30:1-30. Seed treating agents can take effects from different target points, can kill pests and achieve sterilization, and provides comprehensive protection for seeds. The composition is good in environment compatibility, low in toxicity, and safe to human, livestock, natural enemies, and the like, and is a wide-spectrum and efficient seed treating agent composition. The composition has high synergistic effects, reduces the application cost, and has control effectsobviously superior to control effects when a single agent is used. The composition has obvious popularization value.

The invention relates to a composite pesticide for the control of cotton Miridae which mainly comprises the following raw materials (by weight percentage): chlorophos 10-30%, acetamiprid 8-30%, emulsifying agent 10-20%, synergistic agent 5-15% and solvent 20-50%.

The invention provides a microcapsule suspension-suspending agent containing lambda-cyhalothrin and clothianidin, which is obtained by compounding the following components in percentage by weight: 10%-85% of neonicotinoid insecticides, 1%-12% of lambda-cyhalothrin and 1%-12% of a synergistic assistant. According to the invention, a new generation of neonicotinoid insecticides, namely clothianidinand cyhalothrin, are compounded, so that the preparation process of the microcapsule is milder and easier to control, and the requirement of continuous industrial production can be met.

The invention discloses an insecticidal composition containing effective insecticidal components such as HNPC-A8008 and dinotefuran and used for preventing and controlling lepidoptera pests and homoptera pests. The weight ratio of the HNPC-A8008 to the dinotefuran is (1 to 120)-(120 to 1); the total mass fraction percentage of the HNPC-A8008 and the dinotefuran in the composition is 10%-70%. The insecticidal composition comprises the following dose forms: a suspending agent or a water emulsion, a microemulsion, wettable powder and a water dispersible granule. A plurality of indoor and outdoor tests prove that a mixture of the HNPC-A8008 and the dinotefuran has an obvious synergistic effect, multi-aspect common actions to the pests are achieved, prevention and control objects are expanded, the prevention and controlling effects are improved, the pests are effectively prevented and controlled, meanwhile, the resistance risk of the pests to the dinotefuran is reduced, the use filed of the HNPC-A8008 is broadened, the consumption of the insecticidal composition in a field is reduced, the agricultural cost is lowered, and the environmental pollution caused by the insecticidal composition is reduced; the insecticidal composition has excellent effects to the prevention and the controlling of the lepidoptera pests and the homoptera pests of greenstuffs, rice, fruit trees and flower crops.

The invention relates to an insecticidal composition containing dinotefuran and indoxacarb. The insecticidal composition comprises active ingredients, namely dinotefuran and indoxacarb at a weight ratio of (1:3.57)-(35:1). Due to different active mechanisms, different durable effects and fast-acting properties and different control objects, so that the dinotefuran and the indoxacarb have complementary advantages and are capable of overcoming the defect that resistance is easily generated by continuous selection pressure of single chemicals; experimental data indicates that the dinotefuran and the indoxacarb are relatively high in synergetic effect. The insecticidal composition containing dinotefuran and indoxacarb is capable of reducing the pesticide dosage, reducing the pesticide cost, alleviating the economic burden of farmers, reducing the environmental pollution caused by pesticides, reducing pesticide residues, improving the grain safety, delaying the pesticide resistance generation time of injurious insects, prolonging the service lives of the dinotefuran and the indoxacarb, and enlarging the control objects, and the dinotefuran and indoxacarb preparation has the advantages of safety, high efficiency and application amount reduction.

The invention discloses a seed treatment agent composition and application thereof, relating to the technical field of pesticide compounding. The seed treatment agent composition disclosed by the invention contains an effective component A and an effective component B in a weight ratio of (1-50) to (1-50), wherein A is methiadinil, and B is fludioxonil. The seed treatment agent composition can act on different target points so as to provide all-round protection to seeds. The seed treatment agent composition is good in environmental consistency, low in toxicity and safe to creatures such as human, livestock and natural enemies and belongs to broad-spectrum and efficient seed treatment agent compositions. The seed treatment agent composition has a relatively high synergistic interaction effect, the application cost is lowered, and the control effect is obviously superior to the control effect of single-component agent. The broad-spectrum and efficient seed treatment agent composition has obvious promotional values.

The invention discloses a pesticide composition as well as a preparation method and application thereof, and relates to the technical field of pesticide compounding. The pesticide composition providedby the invention contains the effective components of emamectin benzoate and prothioconazole, can kill bacteria and insects at the same time, and solves the problems of difficult pesticide application in the middle and later periods of crops, unobvious pesticide application effect in the later period and repeated pesticide application in agricultural production. The pesticide composition can wellprevent and treat plant diseases and insect pests in the crop growth period, especially in the middle and later periods, can reduce the labor cost and the pesticide use cost during pesticide application, and has the characteristics of economy, high efficiency and environmental protection.

The invention relates to a composite pesticide containing cyhalothrin and acephate, which is mainly used for controlling cotton bollworm that is the pest of cotton. The composite pesticide comprises the components by weight percent: 1-5% of cyhalothrin and 32-39% of acephate which are added with emulsifying agent and antifreeze agent and then added with water for supplementing to 100%. After the cyhalothrin and the acephate are compounded with each other, indoor toxicity measurement proves that the synergia multiples of the product are 199.14, thus remarkably improving the effect; furthermore, the composite pesticide can greatly reduce the control times of the cotton bollworm, improves the control rate, lightens the labor intensity and reduces the environmental pollution. The form of the composite pesticide is microemulsion which takes the water as solvent, so that a great deal of organic solvent can be saved, and the safety of the product is improved. After being compounded, the pesticide not only has the reduced toxicity and production cost, but also ensures the control effect and expands the controlled objects, so as to improve the simultaneous control effect, prolong the residual effect period and greatly enhance the cost performance of the product.

The invention relates to an environment-friendly insecticide for killing wax-moth larvae and eggs thereof. The environment-friendly insecticide consists of the following components in percentage by weight: 0.5%-10% of a bacillus thuringiensis bactericide, 0.2%-10% of chlorinated sodium phosphate, 5%-10% of a wetting agent and 70%-92.5% of bait, wherein the bait is an old comb. The aqueous solution of the chlorinated sodium phosphate is alkaline, so that the insecticidal activity of bacillus thuringiensis insecticidal crystal protein is obviously increased; and moreover, the prevention and control objects of the environment-friendly insecticide are widened as compared with the conventional insecticides, and the environment-friendly insecticide can kill not only larvae but also eggs, takes a shorter prevention and control time than other insecticides and thoroughly kill wax moths. The bacillus thuringiensis and the chlorinated sodium phosphate are not toxic or slightly toxic to human and animals and are low in usage, the wetting agent and the bait are harmless to bees and toxic-free to human and animals; and a cloth bag separates the insecticide from the outside, so that the insecticide cannot contaminate bee products.

The invention discloses a pesticide composition. The pesticide composition comprises trifloxystrobin serving as an effective component and chlorantraniliprole serving as an effective component, wherein the total mass percentage of trifloxystrobin and chlorantraniliprole is 6%-45% in terms of 100% of the total mass of the pesticide composition; wherein the weight ratio of the trifloxystrobin to thechlorantraniliprole is 1: (0.0125-80). The pesticide composition can sterilize and kill insects at the same time, and the problems that in agricultural production, pesticide application in the middleand later periods of crops is difficult, the later-period pesticide application effect is not obvious, and pesticide application is repeated are solved. The pesticide composition can well prevent andtreat plant diseases and insect pests in the crop growth period, especially in the middle and later periods, can reduce the labor cost and the pesticide use cost during pesticide application, and hasthe characteristics of economy, high efficiency and environmental protection.

A disclosed insecticidal composition containing pymetrozine and thiacloprid comprises the active ingredient pymetrozine and the active ingredient thiacloprid with the weight ratio of 3:7-20:1. Through reasonable matching of pymetrozine and thiacloprid in the formula, the pesticide effect is improved, the pesticide-resistance generation time of nilaparvata lugens to pymetrozine and thiacloprid is delayed, pesticide usage amount is reduced, environment pollution is effectively mitigated, cost is low, also peasant financial burden is reduced, sustainable development requirement is satisfied, and also the formula possesses characteristics of efficiency and safety.

The invention discloses a seed treatment agent composition and applications thereof, and relates to the technical field of pesticide compounding. The seed treatment composition contains an active component A, an active component B and an active component C, wherein the active component A is prothioconazole, the active component B is imidacloprid, the active component C is chlorpyrifos, and a weight ratio of the active component A to the active component B to the active component C is 1-30:1-30:1-30. According to the present invention, the seed treatment agent can act from different target points, can kill insects and sterilize, can provide all-round protection for seeds, has advantages of good environmental compatibility, low toxicity and safety to humans, animals, natural enemies and other organisms, belongs to the broad-spectrum efficient seed treatment composition, has the high synergistic effect, can reduce the application cost, has the prevention and control effect significantly superior to the use of the single agent, and has obvious promotion value.

The invention discloses a pesticide composition for rice seed treatment and application thereof. The pesticide composition for treating rice seeds includes active ingredients, the active ingredients include tebuconazole, thiram and cartap, wherein the mass ratio of the tebuconazole, thiram and cartap is 1 ~20:1~20:1~20. The invention also discloses the application of the pesticide composition in the prevention and treatment of rice bakanae disease or / and rice apical nematode disease. The pesticide composition of the invention can effectively control the resistance of Fusarium Fujikura to fungicides such as carbendazim and prochloraz, and at the same time reduce the risk of potential resistance of Fusarium Fujikura to tebuconazole and thiram respectively. The combination of tebuconazole, thiram and cartap has a remarkable effect on the control of rice bakanae disease and rice stem nematode disease.

The invention discloses an anti-microbial mildew-proof multifunctional type formaldehyde-free straw artificial board. The artificial board comprises a core layer, a surface layer and an anti-microbial mildew-proof negative-ion adhesive layer which is located between the core layer and the surface layer. Anti-microbial mildew-proof negative-ion adhesive comprises, by weight, 100 parts of adhesive special for the formaldehyde-free wheat straw artificial board, 0.3-1 part of an anti-microbial mildew-proof slow release preparation and 3-20 parts of a negative-ion additive. The invention further discloses a preparation method of the anti-microbial mildew-proof multifunctional type formaldehyde-free straw artificial board. According to the anti-microbial mildew-proof multifunctional type formaldehyde-free straw artificial board and the preparation method thereof, the anti-microbial mildew-proof multifunctional type formaldehyde-free straw artificial board is prepared through a formaldehyde-free environment-friendly wood adhesive technology, a negative-ion factor composite technology and an anti-microbial mildew-proof slow release technology; multiple functions such as formaldehyde removal, bacterium resistance and air purification are integrated; and the environment protection function is superior to that of similar products. The environment protection problem of home furnishing is solved; a negative-ion forest environment of an indoor space is created; and the remarkable purification effect is achieved on improvement of the indoor space environment where people live and work.

The invention belongs to the technical field of data processing, and discloses a method for evaluating chronic toxicity data of clothianidin and difenoconazole to gobiocypris rarus. The method comprises the following steps: solving the sum S of biotoxicity effects; converting S into an addition index AI according to a Marking addition index method and improvement; evaluating the composite effect of the pesticide by using the AI value, and when -0.2<AI<0.25, determining that the composite effect is an additive effect; when AI is greater than or equal to 0.25, determining that the composite effect is a synergistic effect; and when AI is smaller than or equal to -0.2, determining that the composite effect is an antagonism effect, and the toxicity increasing multiple being equal to AI+1. According to the method, the evaluation of the chronic combined toxicity of the thiamethoxam and difenoconazole compound exposure to the gobiocypris rarus is carried out, a reference is provided for chronic toxicity test of the compound exposure of other different pollutants, and meanwhile, an important technical support is provided for monitoring, early warning and restoration treatment of the compound exposure of the pesticide in the water body.

The invention discloses an insecticidal composition containing two effective components including HNPC-A8008 and abamectin, wherein the weight ratio of the effective components, namely HNPC-A8008 to abamectin is 1:100 to 100:1, and the weight sum of HNPC-A8008 and abamectin accounts for 10-70% of the weight percentage of the composition. Proved by a great number of indoor and outdoor experiments, The composition disclosed by the invention has the advantages that a remarkable synergistic effect is achieved after HNPC-A8008 and abamectin are mixed, so that the application field of HNPC-A8008 is widened in actual application, the pesticide-resistant risks of pests to abamectin are reduced, and the aims of taking a combined effect on the pests on multiple aspects, widening the prevented and controlled object range, improving the preventing and controlling effects, effectively preventing and controlling lepidoptera and homopteran pests on vegetables, rice, fruit trees and flower crops, and meanwhile reducing the dosage of a pesticide in a field, agricultural cost and environment pollution caused by the pesticide are achieved.