120results about How to "Save pesticides" patented technology

The invention discloses an automatic identification method of weed, including: using pickup camera on the farm machine to collect the real-time images of plant which need to be analyzed in the field, and transmit them into the computer on the machine. The computer stores the images comparison standards from a large number of crops and weeds with application of statistical methods, which is compared with the image of plant that needs analysis though identification method, and determines whether the plant is crop or weed according to the result of analysis, and then control the spraying machine will spray drug aiming at the weed according to the result of comparison. The invention can identify the crop and weed well, and spray drug to the weed exactly according to the distribution, to save pesticide and reduce environment pollution.

The invention discloses an intelligent integrated control planting device which comprises a planting frame and a planting disk arranged on the planting frame, also comprises a power supply, an LED lighting lamp connected with the power supply, a low-pressure water pump and central control equipment; the LED lighting lamp is arranged the upper end of the planting frame or above the planting disk, the low-pressure water pump is arranged in a water supply system at the bottom of the planting frame and used for conveying water to the planting disk through a water pipe; and the central control equipment reads a correspondingly stored control data command according to different economic planting plants and centrally controls lighting frequency and time, temperature variation and watering quantity. By combining with accurate test planting parameters and through three-dimensionally planting plants in an intelligent integrated control and scientific efficient manner, the device disclosed by the invention greatly increases the output and meets the requirement for environmental protection.

The multifunctional superfine powder rice seed coating agent is compounded with imidacloprid and other pesticide, Seedvax and other germicide, sodium nitrophenolate compound and other plant growth regulator, trace element fertilizer and other active components as well as compound filming agent chitosan and other non-active components, and through superfine grinding and other steps. It can form film automatically while being set in water and may be used for coating rice seed for raising seedling in water, raising seedling in dry land and direct seeding, with the weight ratio between the coating agent and the rice seed being 1 to 300-600. It can prevent diseases and pests of rice seedling for 50-65 days and promote rice seedling growth.

The invention discloses an ultra-low-capacity liquid preparation containing thiamethoxam, which uses thiamethoxam, or the compound of thiamethoxam and active component II as the active ingredient, and supplements the rest to 100% with auxiliary agents and solvents. Low-volume liquid preparation; active component II is beta-cypermethrin, pymetrozine, chlorantraniliprole, flubendiamide, tofenpyrad, azadirachtin, buprofezin, abamectin, and emamectin Any one of plain benzoate and diazinon. The invention can be used to control crop pests such as rice planthopper, rice leaf roller, brown planthopper, white-backed planthopper, striatellus striatellus, stem borer and rice thrips, and has the advantages of convenient processing, water saving, high work efficiency and good drug effect , long-lasting, synergistic and other advantages.

The invention discloses a pesticide spraying method using a plant protection drone for flight work in phases. The method comprises: step 1, connecting with the drone; step 2, unlocking the drone; step 3, starting a flight; step 4, entering a planned area in a route; step 5, cruising to work; step 6, returning; and step 7, landing. The invention provides the pesticide spraying method carrying out flight work in phases. The method is good in work effect, and the flight is high in reliability.

The invention discloses ultra-low-volume liquid containing prothioconazole. The ultra-low-volume liquid adopts a first active ingredient or the first active ingredient and a second active ingredient as effective ingredients, and the balance comprises surfactants, cosolvents and solvents supplemented to 100 percent. The first active ingredient is prothioconazole, the second active ingredient is any one kind of materials from difenoconazole, hexaconazole, isoprothiolane, pyraclostrobin, metalaxyl, chlorothalonil and dimethomorph. The first active ingredient accounts for 0.5 to 10 weight percent, the second active ingredient accounts for 0 to 20 weight percent, the surfactants account for 1 to 15 weight percent, and the cosolvents and the solvents are used for supplementing the volume to 100 percent. The ultra-low-volume liquid has the advantages that the efficacy is high, pesticide can be saved during the spraying, the medicine effect is good, the effect lasting period is long, prevention and treatment cost is low, in addition, the synergetic effects are realized, and the like.

The invention discloses a planting method of pollution-free balsam pear, and belongs to the field of cultivation of agricultural products. The planting method is characterized by including the following steps of (1) seed selecting and seedling cultivation, wherein substrate for seedling cultivation is prepared, furrows are made, seeds are processed, and fine sowing is conducted; (2) land preparation and planting, wherein land is prepared and ridges are made, enough base fertilizer is applied, and planting is conducted in an appropriate time; (3) field managing, wherein temperature management and water and fertilizer management are conducted, supports are erected to assist in climbing, branches and leaves are trimmed, and plant diseases and insect pests are prevented; (4) timely harvesting. According to the planting method, fertilizing is balanced in the growing process of the balsam pear, ecological medicine fertilizer is used, so that the amount of the applied fertilizer is reduced; Chinese herbal liquid medicine is used for improving disease resistance of the balsam pear, so that pesticide used in the whole growing period of the balsam pear is greatly reduced, pesticide residues are reduced, and the requirement for pollution-free is met. The balsam pear planted through the method is attractive in appearance, thick in balsam pear flesh, tender in texture, slightly bitter in taste, hard in balsam pear texture, resistant to heat, storage and transport, and prominent in the commodity character.

The invention relates to a paste for preventing and curing stem borers, which is prepared by mixing the following raw materials based on the weigh ratio: 0.1-4 parts of botanical pesticide, 4-6 parts of kaolin, 0.5-1.5 parts of glycerol, 0.3-1 part of thickening agent and 10-13 parts of water. The paste has the advantages of certain stickiness, moderate mobility and long moisturizing period and pesticide effect period and has small possibility of drying and volatilizing. The paste is neutral and nontoxic, is safe to plants and does not pollute environment. The prevention and cure effect of the paste on Anoplophora glabripennis is improved by 64.4-69.8%, the prevention and cure effect on the Apriona swainsoni is improved by 50.6%, and the prevention and cure effect on small carpenter moths is improved by 13.8%. Meanwhile, the use amount and the loss amount of pesticides are lowered, thereby lightening environmental pollution.

Using position and texture character, the disclosed method in use for identifying farm weed in seedling stage of crop includes following steps: (1) using digital video camera to collect video of seedling stage of drilling crop in farm and seedling of weed on video file; then, through cable, connecting digital video camera to the video collection card inside computer in order to export collected video file and obtaining frame of image form exported video file; (2) using computer to segment between green plant and background of soil; (3) using character of position to identify weed between rows; (4) using texture character to identify weed in rows; (5) weed map between rows of crop, and weed map in rows of crop are added to obtain weed map in farm.

The invention relates to an organic biological multi-element plant nutrient polymer and a production method thereof and belongs to the field of agriculture. Multiple plant nutrients dispersed in agricultural solid waste are quickly gathered through an organic biological fermentation technology; due to industrial processing, nutrient bodies or nutrient blocks are prepared, so that a supporting solid and a nutrient supplier are supplied to cultivation of plants. According to the organic biological multi-element plant nutrient polymer and the production method thereof, the included plant nutrient elements are gathered together through a technical measure of organic biological fermentation and decomposition of the agricultural solid waste and are used for development of ecological agriculture and recycling agriculture; therefore, the environment pollution is solved, and the scientific support is supplied to the construction of beautiful countries.

The invention discloses an agricultural investigation and attack integrated unmanned aerial vehicle system and a spraying control method, and the agricultural investigation and attack integrated unmanned aerial vehicle system comprises an unmanned aerial vehicle body, a monitoring system, a spray system and a flight control system. The flight control system comprises a data transmission interface,a processor and a data receiving device, the processor comprises a data preprocessing module and a spray amount calculation module, and the spray amount calculation module is preset with a spray amount calculation model, the dependent variable of the spray amount calculation model is spray amount, the independent variable of the spray amount calculation model is spray level, the spray amount calculation module is used for calculation of the spray amount according to the spray level and the spray amount calculation model, and the spray control module is used to control the spray system to spray according to the spray amount. The agricultural investigation and attack integrated unmanned aerial vehicle system integrates the monitoring system, the flight control system and the spraying systemon the same unmanned aerial vehicle body, can calculate the spraying amount in real time while monitoring, can carry out precise spraying, and can save pesticides or fertilizers and reduce environmental pollution.

The invention discloses an ultra-low-volume liquid preparation containing clothianidin, which uses clothianidin, or clothianidin and active component II as the active ingredient, and supplements the rest to 100% with auxiliary agents and solvents. Low-volume liquid preparation; active component II is any one of beta-cypermethrin, beta-cyfluthrin, chlorantraniliprole, flubendiamide, abamectin or emamectin benzoate. The invention can be used to control crop pests such as rice planthopper, rice leaf roller, brown planthopper, white-backed planthopper, striatellus striatellus, stem borer and rice thrips, and has the advantages of convenient processing, water saving, high work efficiency and good drug effect , long-lasting, synergistic and other advantages.

The invention discloses an automatic adjusting device and method for boom balance. The mechanical portion of the device consists of a running chassis, a sprayer main rack, a boom, rollers, a lifting hydraulic cylinder and a balance adjustment hydraulic cylinder; the control portion of the device consists of an attitude sensor, a data acquisition device, a controller, a power amplification module and a reversing solenoid valve. Before operation of a boom sprayer performs operation, the boom can be adjusted to proper operating height through the lifting hydraulic cylinder. In the operation of the boom sprayer, the controller predicts the adjustment amount needed by the hydraulic cylinder for leveling the boom according to the lateral inclination angle and lateral inclination angle acceleration of the running chassis measured by the attitude sensor installed on the running chassis and sends out a control signal to adjust the balance of the boom in advance. The distribution uniformity of spray drops and the adhering performance of the spray drops are improved, the pesticide is saved and the environmental pollution is reduced. The automatic adjusting device and method for boom balance can be applied to boom sprayers.

The invention discloses a superlow-capacity liquid reagent containing ethofenprox. The superlow-capacity liquid reagent is a superlow-capacity liquid reagent which comprises ethofenprox as an active component or composites ethofenprox with an active component II as active components, wherein the rest is replenished to 100% by an additive and a solvent. The active component II is any one of difenoconazole, cyprodinil, hexaconazole, azoxystrobin, prochloraz, epoxiconazole, propiconazole, tebuconazole, flusilazole, isoprothiolane, thifluzamide and fenoxanil. The superlow-capacity liquid reagent containing ethofenprox has the advantages of having high work efficiency, saving water and pesticide, and achieving good pesticide effect, long effectiveness duration period and synergies.

The invention discloses an ultra-low-volume liquid preparation containing thiacloprid, which uses thiacloprid, or a compound of thiacloprid and active component II as the active ingredient, and supplements the rest to 100% with additives and solvents. Low-volume liquid formulation; active ingredient II is beta-cypermethrin, pymetrozine, chlorantraniliprole, flubendiamide, tofenpyrad, azadirachtin, buprofezin, abamectin or emamectin Any of the plain benzoates. The invention can be used to control crop pests such as rice planthopper, rice leaf roller, brown planthopper, white-backed planthopper, striatellus striatellus, stem borer and rice thrips, and has the advantages of convenient processing, water saving, high work efficiency and good drug effect , long-lasting, synergistic and other advantages.

The invention discloses a thifluzamide-containing ultra low volume liquid formulation. The ultra low volume liquid formulation is prepared by the following steps of: using thifluzamide or thifluzamide and an active component II as active components, adding an auxiliary agent, and supplying a balance being a solvent to 100%. The active component II is any one of the group consisting of difenoconazole, hexaconazole, propiconazole, tebuconazole, flutriafol, metconazole and myclobutanil. The liquid formulation contains the following components of: by weight, 0.5-10% of thifluzamide, 0-20% of an active component B, 1-15% of the auxiliary agent and the balance being the solvent supplied to 100%. The ultra low volume liquid formulation has advantages of good drug effect, long effective duration and high security. By the use of the liquid formulation, pesticides can be saved and the cost for controlling diseases and pests can be minimized.

The invention discloses a dust agent with biological pesticides as effective components and a using method thereof. The biological pesticide dust agent adopts raw drugs, mother powders, powder agents, wettable powders, fine granules and other powder preparations of one or more biological pesticides as the effective components, a certain amount of a carrier and auxiliary agents are added, and the biological pesticide dust agent is prepared through air flow pulverizing; the fineness of the biological pesticide dust agent comprises that D90 is less than 53 [mu]m, D50 is less than 37 [mu]m, and D10 is more than 2 [mu]m. The dust agent is applied by a powder spraying method, and can be used for prevention and treatment of diseases and insect pests in facilities or outdoor horticultural plants. After application, the dust agent can perform all-dimensional motion in air and can be lastingly suspended in the air, so that the dust agent can be well diffused, penetrated and go deep to a relatively hidden part in a plant canopy, has high attachment uniformity, and is in favor of playing a better drug effect. In the production application, the using method has the characteristics of water saving, labor saving, effort saving and drug saving, is not affected by climate conditions, and overcomes the disadvantages that a conventional atomizing method adopts much water for drug application and easily induces high wet disease.

The invention relates to a rice semi-dry type seedling cultivation technology which is innovatively formed on the base of a rice dry seedling cultivation technology and is simple and convenient to perform, scientific and complete in assembled set. The rice semi-dry type seedling cultivation technology combines advantages of dry seedling cultivation and two segments of seedling cultivation and planting by insertion is convenient. The rice semi-dry type seedling cultivation technology has the advantages that work, expenditure and fertilizer are saved, seedling cultivation is safe, seedling quality is high, productivity is boosted and seedlings are high-quality. The seedlings are dried in the sun for one to two days before being sowed. Selected seedlings are soaked in warm water, torn to accelerate germination until exposed by 80% and then sowed. Holes of a seedling tray and the age of the seedlings are confirmed based on planting crops for rotation, seedlings which grow for 30 days to 35 days are placed in a seedling tray with 561 holes, seedlings which grow for 35 days to 45 days are placed in a seedling tray with 434 holes and seedlings which grow for more than 45 days are placed in a seedling tray with 343 holes. 90kg of nutrition soil for cultivating the seedlings is allocated to each mu. Two fifths of holes of a seedling tray are filled with the nutrition soil, two grains of rice are sowed, soil is used for covering all the holes and pressed and then the seedling tray is sent to a seedling field to be arranged. Semi-dry type irrigation is performed, fertilizing is reasonable and managed, and strong seedlings are cultivated, wherein the strong seedlings are stout and neat and have short, thick and white roots and at least three tillers.

The invention discloses an ultralow-volume liquid containing bifenazate. According to the 100% ultralow-volume liquid, an active component I bifenazate or an active component I bifenazate and an active component II is regarded as an active component, and the balance includes a surfactant, a cosolvent and a solvent; the active component II is any one of propargite, abamectin, acetamiprid, imidacloprid, nitenpyram, thiamethoxam and beta-cypermethrin; and according to the percentage by weight, the 100% ultralow-volume liquid containing the bifenazate is composed of 0.5-10% of the active component I, 0-15% of the active component II, 1-15% of the surfactant and the balance of the cosolvent and the solvent. The ultralow-volume liquid containing the bifenazate, disclosed by the invention, has the advantages of high effect, capability of saving pesticide during a spraying period, good drug effects, long persistence, low preventive treatment cost, synergistic effects and the like.

The invention discloses a kresoxim-methyl and pyrimethanil compound fungicide composite fumigant and an application of the fumigant. The kresoxim-methyl and pyrimethanil compound fungicide composite fumigant is characterized by comprising pyrimethanil and kresoxim-methyl, wherein the weight ratio of pyrimethanil to kresoxim-methyl is (8 to 1)-(1 to 5). According to the optimization scheme, kresoxim-methyl and pyrimethanil account for 0.1-60wt% of the fumigant in total. By virtue of the kresoxim-methyl and pyrimethanil compound fungicide composite fumigant, the same effect can be achieved by only using 1 / 2-2 / 3 of active ingredients of other preparations of the same pesticide; the pesticide is saved; the fumigant is high in effect, low in residues and safe to use; the most direct beneficial effect on the agricultural production is that the application cost per mu is reduced and the excellent prevention and treatment effect is achieved.

The invention provides a microorganism ecology conditioner and application. The microorganism ecology conditioner is prepared by the following steps: placing a culture medium in a culture vessel, sterilizing, firstly inoculating bacillus megaterium weighing 4-10% of the culture medium at the culture temperature 26-35 DEG C, culturing for 36-48 hours, then inoculating bacillus subtilis weighing 3-8% of the culture medium, culturing for 48 hours again, then inoculating Trichoderma Vride G weighing 0.5-6% of the culture medium, finally culturing for 48-144 hours, afterwards adding calcium carbonate weighing 5-10% of the culture medium or clay weighing 5-15% of the culture medium as the carrier, adding adsorbent weighing 100-1000 times of the culture medium, mixing to be uniform, stacking and fermenting for 3-6 days, drying, and concentrating into solid or powdery finished product. The microorganism ecology conditioner can be taken as biological fertilizer having biological prevention and control functions, and can also be taken as soil conditioner and continuous cropping obstacle soil restoring agent.

The invention discloses a method for siphoning and drip-irrigating fruit trees and woods. A container for storing water is arranged on one side of trees or the ground between two trees, water contains fertilizers or medicines prepared according to needs; one hole with a certain depth is drilled in tree root soil; one end of a hose capable of controlling flow rate is arranged in the water container, the other end of the hose is arranged in the hole of the tree root soil, the water is dripped in the hole through controlling the flow rate of a solution in the hose, the hole is covered. The method for siphoning and drip-irrigating is used for irrigating fruit trees and woods so as to drip the water, the fertilizers and the medicines tighter into the root area, thereby not only saving the water quantity of irrigating fruit gardens greatly, but also providing nutrition to prevent and treat diseases and pests. The invention has advantages of simple apparatus, easy operation and fewer labors, and can improve the yield of the fruit trees and the woods by over 20%.

The invention relates to multifunctional corn composite granules, which comprise the following raw materials in percentage by weight: 0.1 to 3.0 percent of carbendazol, 0.1 to 3.0 percent of mancozeb, 0.5 to 3.5 percent of ethephon, 0.1 to 3.0 percent of compound sodium nitrophenolate, 1.0 to 3.5 percent of imidacloprid, 0.5 to 3.0 percent of phoxim or monosultap and the balance of auxiliary materials. Bactericide, pesticide and growth adjustor are compounded in the granules to integrate pest removal, pathogenic bacteria prevention and control and growth adjustment, and the granules are applied at one time and can simultaneously prevent and control multiple pests and pathogenic bacteria of corn; and the total prevention and control rate of the granules on the corn pests reaches over 90 percent, and the average yield increase range of the corn is 25 to 35 percent. the granules have broad spectrum, high efficiency, low toxicity, good compatibility, complementary effect and long acting time, can ensure that the corn is not harmed by the pests such as stem borers, aphids and the like during the whole corn growth period by early application, and thoroughly solve the problem of difficult prevention and control of plant diseases and insect pests in the medium and later stages of the corn growth.

The invention relates to a production technique for fruit tree fertilizer by taking poultry dung and straws as substrates. The production technique comprises the following steps of: taking poultry dung and straws as substrates; adding special microorganism bacterium agent; producing the fruit tree fertilizer through a biological reactor; selecting the chicken manure from a green chicken house and the non-rotten straws; making a rectangular piece under a crown of the fruit tree; paving the straws in the rectangular piece; after paving, scattering the microorganism bacterium agent into the straws and meanwhile scattering the chicken manure; uniformly covering the soil turned during the process of making the rectangular piece on the upper parts of the straws; watering the soil layer on the surfaces of the straws; covering a layer of plastic film on the soil layer on the surfaces of the straws; and after covering the film for three days, punching a plurality of circular holes in the film. Compared with the prior art, the production technique has the advantages that the soil is improved, the plant diseases and insect pests are prevented and treated, the growth and development of the fruit tree are boosted, the photosynthetic efficiency of the fruit tree is increased, the fruit quality is improved, the yield the and efficiency are both high, and the like.

The invention relates to a planting method for controlling pimento epidemic diseases by interplanting the field of pimento with garlic. The method includes the steps that ridging is conducted, the pimento is planted in a twin-row mode, the garlic is generally planted, three rows of garlic are planted every 6-10 rows of pimento in a pimento variety field in a mixed mode, and it is required that the pimento variety is about 10 cm higher than the garlic variety; the line spacing of the pimento is 40 cm, the planting distance of the pimento is 40 cm, the garlic is interplanted in field ditches, the line spacing of the garlic is 15 cm, and the planting distance of the garlic is 8 cm; the line spacing of the pimento and the garlic is 15 cm; pesticide liquid with the concentration being 250 mg / L is prepared through 50% dimethomorph wettable powder and warm water at the temperature of 55 DEG C before seedling cultivation, selected pimento seeds are steeped in the pesticide liquid, steeping and stirring are performed at the same time, and the seeds are fished out and dried after 20 minutes for seedling cultivation. According to the technology, by interplanting the field of pimento with garlic, the garlic can secrete allicin in the growing process, and the allicin accumulated in soil can deform pathogenic bacterium mycelia of the pimento epidemic diseases, deform spore germ tubes and reduce the spore germination quantity.

The invention discloses an integrated machine for farmland planting management, belonging to farmland management machines. The integrated machine comprises high patterned paddy wheels, a traveling system, a power system, a steel structure platform, a sowing fertilizer applicator, a pesticide spraying device and a water spraying device, wherein the steel structure platform is connected with the high patterned paddy wheels through the traveling system, and the power system, the sowing fertilizer applicator, the pesticide spraying device and the water spraying device are connected to the steel structure platform. The integrated machine has the advantages that the multiple agricultural implements are integrated in a whole body, and the integrated machine can move leftwards, rightwards, forwards and backwards in various fields; seeds are uniformly sown in a scattered mode without damage through wheeled full-coverage sowing and fertilizing; a spray head and a blade surface can be arbitrarily adjusted according to wind power, pesticides are saved, the effect of the pesticides is improved, the harms caused by drifting to the environment are reduced, the pesticides can be quickly applied, and the labor force is saved. The water spray is used for preserving the soil moisture and keeping a full stand of seedlings, water is saved, farmers can easily, quickly and efficiently finish the whole operation process of crops with high quality without stepping into croplands, the operation amplitude is large, and farmlands are managed and operated in a factory-like mode, so that resources are saved and pollutants are reduced.

The present invention discloses a method for determining distribution information, a control method and device for an unmanned aerial vehicle. The control method includes the following steps that: theimage information of a target area is acquired; the image information is inputted to a preset model for analysis, and the distribution information of target objects in the target area is obtained, wherein the preset model is obtained through training on the basis of a plurality of groups of data, wherein each group of data in plurality of groups of data include the sample image information of thetarget area, and labels for identifying the distribution information of the target objects in the sample image information; and the unmanned aerial vehicle is controlled to spray farm chemicals on the target objects according to the distribution information. With the method for determining distribution information, the control method and device for the unmanned aerial vehicle of the invention adopted, the technical problems of farm chemical waste and pesticide residues caused by a condition that crops and weeds are difficult to distinguish in the prior art can be solved.

The invention discloses a spray bar balance active prediction adjustment system and method, and relates to the field of plant protection machinery. A mechanical part comprises a driving chassis, an atomizing machine main frame, a spray bar, a rolling column, branchers, a spray bar lifting hydraulic cylinder, a left side balance hydraulic cylinder, a right side balance hydraulic cylinder, a left transverse folding hydraulic cylinder and a right transverse folding hydraulic cylinder; a control part includes a chassis attitude sensor, multi-dimensional force sensors, a data acquisition module, aspray bar balance controller, a data output module and a solenoid valve; an atomizing spray bar is provided with a plurality of branchers, each of the branchers is provided with the multi-dimensionalforce sensors to detect random branch resistance, and the chassis attitude sensor is mounted on the driving chassis to detect the posture change and the trend. During the actual field operation of anatomizing machine, the spray bar balance controller predicts the change amount of spray bar postures according to the random branch resistance of each brancher and the posture change and trend of thedriving chassis, and the balance hydraulic cylinders on both sides are controlled to conduct servo-predictive control on the spray bar.

The invention belongs to the technical field of pesticides, and relates to an ultra-low volume liquid compounded with dual effective components, in particular to an ultra-low volume liquid containing pyraclostrobin and a morpholine bactericide. The ultra-low volume liquid contains active ingredients, an auxiliary agent and a solvent, and is characterized in that the active ingredients of the ultra-low volume liquid are compounded from the pyraclostrobin and the morpholine bactericide, and the ultra-low volume liquid comprises the following components by weight percent: 0.1-30% of pyraclostrobin, 1-40% of morpholine bactericide, 1-15% of the auxiliary agent, and the balance of the solvent, wherein the total percent of all the components is 100%. The ultra-low volume liquid is high in working efficiency, and low in prevention cost, and can prevent large-scale outbreak pests effectively and timely, the prevention cost which is one tenths of that of the normal prevention is low, and the amount of pesticides is reduced; Compared with the prior art, the ultra-low volume liquid can reduce the amount of pesticides by 30% above generally while guaranteeing the pesticide effect; the multi-sites acting is achieved, the prevention range is enlarged, and the enhancement of resistance is delayed, so that the prevention effect is improved.