31results about How to "Good trapping effect" patented technology

The invention relates to a monochamus alternatus imago attractant and a trap thereof, which belong to the technical field of pest control. The volume percents of the components of the attractant are 60 to 80 percent of oil of turpentine, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The volume percents of each component of the attractant are 24.64 to 32.86 percent of alpha-pinene, 22.91 to 30.55 percent of beta-pinene, 6.51 to 8.68 percent of 3-carene, 2.97 to 3.96 percent of beta-phellandrene, 0.74 to 0.99 percent of terpinolene, 0.62 to 0.83 percent of laurene, others for 1.60 to 2.13 percent, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The trap consists of a cylindrical body (3), a funnel-shaped imago picking device (6) arranged at the lower part of the body (3), and an imago collecting bottle (7) connected with the lower end of the funnel-shaped imago picking device (6). The attractant has the advantages of convenient preparation, simple usage and long lasting period, and is a nuisanceless plant protection product; and the trap has the advantages of simple structure, low cost, long service life and good attracting effect, and can be wildly applied to the monochamus alternatus imago control in the field.

The invention relates to a sex attractant for fruit tree pest Grapholitha molesta Busck and belongs to the technical field of control on the fruit tree pest Grapholitha molesta Busck. Effective ingredients of sex pheromones of the Grapholitha molesta Busck comprise (Z8)-dodecen-1-acetate, (E8)-dodecen-1-acetate, (Z8)-dodecen-1-ol, (E8, E10)-dodecadien-1-ol, dodeca-1-ol and tetradeca-1-ol, the ingredients of the sex pheromones are mixed with a sustained release solution to form a sex pheromone solution, the sex pheromone solution is added to a release carrier, and a lure and an isotropic tube can be obtained. When the sex attractant is applied to peach orchards and pear orchards, the lure has very strong trapping effect on the Grapholitha molesta Busck, the isotropic tube can significantly interfere with mating activities of female Grapholitha molesta Busck and male Grapholitha molesta Busck, the sex attractant is used for controlling the fruit tree pest Grapholitha molesta Busck and shows the excellent control effect, and the pest-damaged fruit rate of the orchards is greatly reduced.

The invention relates to the technical field of orange insect disease prevention and treatment and discloses a composition for trapping diaphorina citri and a trapping method using the same. The composition comprises gamma-terpinene, linalool, beta-caryophyllene and alpha-copaene. The trapping method comprises the following steps of putting the composition into a transparent plastic insect-trapping bottle, covering the bottom with a bottle cover, spraying an insect binder to the outer part of the insect-trapping bottle to obtain an insect binding bottle, hanging the insect binding bottle on a diaphorina citri host plant, and carrying out diaphorina citri trapping and binding. The composition can improve a trapping amount by 62 times in the case of high diaphorina citri density, has substantial trapping effects, can be used for preventing, treating and forecasting diaphorina citri, and can also be used for preventing citrus Huanglongbing propagated by diaphorina citri.

The invention discloses an application of a pheromone composition to controlling ectropis grisescens, and belongs to the technical field of controlling of the ectropis grisescens.The pheromone composition is composed of Z3Z9-6,7epoxy-ethyl linoleate and Z3Z6Z9-gadusene.The application has the advantages that the ectropis-grisescens pheromone composition and a lure core of the ectropis-grisescens pheromone composition have the quite good trapping effect on ectropis-grisescens male moths.The pheromone composition is used for trapping main lepidoptera-pest ectropis grisescens of tea trees in tea garden fields, the peak period of the ectropis grisescens can be effectively monitored, blind spraying can be avoided, the good control effect can be achieved, and natural enemies of pests can be effectively protected and used.

The invention provides an approach-smell insect attracting bottle and a preparation method thereof, which belong to the technical field of physical pest trapping. The bottom comprises the following active ingredients in percentage by weight: 15 to 40 percent of apple pomace, 15 to 25 percent of edible vinegar, 5 to 10 percent of edible sugar, 5 to 10 percent of white spirit, 1 to 5 percent of powder of datura stramonium serving as a natural insecticidal plant, and the balance of water. The bottle has the following advantages of: 1, utilizing apples and sour sweet smell liked by pests to attract the pests to enter the bottle and kill the pests; 2, significantly increasing attracting-killing effect by more than seven times, along with readily available raw materials, simple preparation process, standardized bottle arrangements and convenient field use; and 3, using physical methods to trap the pests, reducing the use of chemical pesticides, adding natural insecticidal plants, having no toxicity, no harm or no pollution and ensuring the safety of fruits and environment.

The invention relates to the fields of prevention and treatment of citrus plant diseases and insect pests, and particularly relates to a composition for trapping diaphorina citri kuwayama and an application method of the composition. The composition comprises gamma-terpinene, alpha-pinene and linalool. The method comprises the following steps: putting the prepared composition into a transparent plastic trapping bottle; covering by a bottle cap, and spraying an insect sticker outside the trapping bottle to prepare an insect sticking bottle; and hanging the insect sticking bottle on a host plant of the diaphorina citri kuwayama to trap and stick the diaphorina citri kuwayama, wherein the trap quantity of the composition under the condition of high diaphorina citri kuwayama density can be increased by 49.3 times, and the trapping quantity at low diaphorina citri kuwayama density is also increased by 5.17 times. The trapping effect of the composition is significant; the composition can be applied to prevention, treatment and prediction of the diaphorina citri kuwayama; and meanwhile, the propagated citrus yellow shoot is prevented.

The invention aims at providing a composite food attractant and a preparation technology thereof. The invention relates to a food attractant used for protecting and controlling pests during grain storage by peasants, reducing grain storage loss, preventing medical pollution, ensuring safety of human beings and livestock, and maintaining edible and technological quality of the stored grains. The attractant is composed of two components, namely an attracting core and attracting mucus in a ratio of the attracting core to the attracting mucus, which is 40%-50%: 60%-50% by weight percentage. The attractant is safe to grain storage, nontoxic to the human beings and livestock, free of pollution to environment, economical, highly efficient, simple, convenient and reliable, has strong attraction capacity, and is suitable for grain storage by peasants.

The invention relates to a leakage repairing system of an oil transportation pipeline, wherein comprises a controller MCU, wherein the communication end of the controller MCU is in wireless connection with an actuator; the actuator is connected with a motor, a location sensor and a braking system respectively; the motor is connected with a gel outlet rotator and a gel extruder; the controller MCU is communicated with the actuator in a wireless manner through the communication end and sends an instruction to the actuator; the actuator allocates tasks according to the instruction of the controller MCU; the braking system process forward, backward and stopping action after receiving the tasks; the location sensor detects the precise location data of the leak of the oil transportation pipeline according to the tasks and returns the precise location data to the controller MCU through the actuator; the controller MCU sends a leakage repairing instruction again according to detected leak specific location information; the motor controls the gel outlet rotator to rotate towards the direct upper part of the leak firstly; and the motor control the gel extruder to extrude gel; and the leakage repairing system disclosed by the invention is characterized by high automaton degree, good leakage repairing effect and high working efficiency.

The invention provides a bionic Dolycoris baccarum aggregation pheromone attractant which contains tridecane, 3-hexan-1-ol, antioxidant BHT (butylated hydroxytoluene), and ultraviolet absorber hinderdeamine light stabilizer. According to the invention, the optimal aggregation pheromone attractant constituents and proportion of Dolycoris baccarum are screened through experiments and corresponding releasing rate is controlled, therefore the aggregation pheromone attractant can be directly applied to production. The constituents of the aggregation pheromone attractant are proportioned artificially according to bionic principles, the physical and chemical properties of the aggregation pheromone attractant at normal temperature and pressure are equivalent to those of a natural volatile organic compound. The bionic Dolycoris baccarum aggregation pheromone attractant belongs to biological prevention and control technology and has the characteristics of no toxicity, no pollution, high efficiency, high selectivity and good safety to agriculture products, environment and natural enemies as compared with the conventional chemical prevention and control technology, and has the advantages of lower cost, convenience for use and better prevention and control effect as compared with the artificial prevention and control.

The invention discloses a drosophila attractant. The drosophila attractant is composed of following ingredients: 0.3 to 2.0% of methyl laurate, 0.1 to 1.5% of cis-7-tricosene, 0.1 to 1.5% of cis, cis-7,11-hexadecadienal, 0.5 to 2.5% of alpha-pinene, 1.5 to 6.0% of methylbutanol, 0.5 to 3.0% of an ethyl ester compound, 1.0 to 3.0% of acetic acid, 2.0 to 12% of sugar, 0.5 to 1.5% of tween 80, and 67 to 93.5% of water. The organic compounds in the drosophila attractant are all natural ingredients from plants and insects, fruit eating safety is not influenced, no pollution is caused, natural enemies are not hurt, the drosophila attractant possesses obvious attractant effect on drosophila female and male imagines, and especially possesses better attractant effect on female drosophila.

The invention provides a sex pheromone for controlling phauda flammans walker and a preparation method of a sex pheromone lure. The sex pheromone for controlling the phauda flammans walker is preparedfrom cis-9-hexadecenal and (Z,Z,Z)-9,12,15-octadecatrienal in a mass ratio being 1:1. The preparation method of the sex pheromone lure comprises following steps: firstly, 10 microlitres of cis-9-hexadecenal and 10 microlitres of (Z,Z,Z)-9,12,15-octadecatrienal are blended in 980 microlitres of a hexane liquor at room temperature, and a mixed liquor with the mass ratio of the two sex pheromones being 1:1 is obtained; then the mixed liquor containing the sex pheromone for controlling the phauda flammans walker is dropwise added to a cotton sliver lure, and after n-hexane in the mixed liquor containing the sex pheromone for controlling the phauda flammans walker is volatilized, the lure containing a phauda flammans walker luring agent is prepared; finally, the prepared lure is sealed in aluminum foil and refrigerated at subzero 20 DEG C. The sex pheromone for controlling the phauda flammans walker is high in specificity, has obvious trapping effect on the phauda flammans walker outdoorsand is stable in effect.

The invention relates to a porphyrophora ningxia chemical attractant. The active ingredient of the attractant is (-)-beta-pinene which is volatile smell substance released by glycyrrhiza uralensis and is a chemical communication substance between the porphyrophora ningxia nymph and glycyrrhiza uralensis. Experimental results show that the trapping effect is prominent when the concentration of (-)-beta-pinene as an attractant of the porphyrophora ningxia is 100mug/mul. The attractant can be used for trapping and preventing porphyrophora ningxia nymph, can also be used as field porphyrophora ningxia monitoring substances, and can reduce the side effect due to the use of chemical pesticide. The porphyrophora ningxia chemical attractant can establish a material basis for developing a sustainable and environment-friendly porphyrophora ningxia prevention technology and reducing the dosage of chemical pesticide.

The invention relates to the technical field of daily sanitary and insecticidal products, in particular a mosquito attractant composition, a preparation method thereof and an application method thereof. Plasma protein powder and powdered sugar are introduced into the composition so that trapping effect is significant. An active dry yeast component is added which can allow other components to slowly and continuously ferment to emit carbon dioxide and other gases and smells generated by fermentation during use, thus achieving mosquito attracting from another dimension; and a zymolysis product attracts mosquitoes, thus further greatly improving trapping effect of mosquito attractants. In addition, the composition is utilized in combination with an inhaled type mosquito killer lamp and is puton the side wall or top of the mosquito killer lamp to achieve mosquito trapping from different angles, thus improving trapping effect. The composition and the application method thereof achieve multi-dimensional multi-faceted mosquito attracting, and the trapping effect is remarkable.

The invention provides a safe and reliable mouse capture device, and belongs to the technical field of mouse capture. The device comprises a cage body, opening and closing doors are connected to the two ends of the cage body, a slippery trap is arranged inside the cage body, the upper end of the slippery trap is fixed through a cross rod, an opening of the slippery trap faces the opening and closing doors, and a feeding alluring hook is arranged at the rear end of the slippery trap. The slippery trap can trap a mouse, make it convenient to remove the mouse in the cage body in the later periodand prevent the mouse against contact with a capturer; the feeding alluring hook has an effect of trapping the mouse and can increase the success rate of the mouse capture of the device; the opening and closing doors are arranged at both ends of the cage body, the cage body of which the two ends are through creates a dark environment, and alluring of the device to the mouse can be improved, and the vigilance of the mouse in the cage body can be lowered. The safe and reliable mouse capture device has a good effect of trapping the mouse, the capturing success rate is high, after capturing is completed, the capturing interference on surrounding mice is small, the treatment of the captured mouse is high in convenience, and the safety is high.

The invention discloses an insect flying space positioning device and method. The device comprises cavities in which lure sources are placed, wherein multiple cavities fall into one group. The outer surface of each cavity simulates the diffusion face of a lure gas space and is divided into multiple division areas, each division area is coated with insect sticking glue and densely provided with holes, lure source gas is emitted out of the holes, and the diameter and distance of the holes are smaller than the outer diameter of the head of an insect. The insect flying space positioning device is mainly used for researching the flying track of insects in field, provides theoretical guidance for trap design, and is the novel equipment for researching the flying behaviors of insects in the field environment.

The invention relates to the field of plant protection and the insect trapping and monitoring technology, particularly a method for trapping and monitoring Chinese chive maggot larvae. The method is characterized in that a bait material is prepared by taking potato tubers, green soya beans and succulent stems of lettuces as raw materials to trap the Chinese chive maggot larvae. The method provided by the invention not only has an obvious trapping effect, but also can avoid damage of roots of Chinese chives caused by manual excavation, so that the original yield of the Chinese chives is ensured and meanwhile, the accuracy of monitoring results is further improved.

The invention discloses a preparation method of compound insect sex pheromone for rice field pest control. The composite insect sex pheromone composition comprises sex pheromones I, sex pheromones IIand sex pheromones III, wherein the mass ratio of the first-class sex pheromones to the second-class sex pheromones to the third-class sex pheromones is (2-5) : (1-2) : (2-3); the preparation method comprises the following steps: (1) preparation of a composition reagent: mixing the synergist into a secondary sex pheromone solution under the conditions of standard atmospheric pressure and 20-25 DEGC, mixing the primary sex pheromone, the secondary sex pheromone and the tertiary sex pheromone in proportion, and performing standing treatment for later use; and (2) sequentially mixing an antioxidant and a light stabilizer in a certain proportion into the composition reagent, and uniformly mixing all the components to obtain the compound insect sex pheromone reagent. The composition reagent disclosed by the invention can be used for preventing and treating rice field pests, and has the advantages that three types of pests can be lured to gather at the same time, and the pest prevention andtreatment efficiency in a specific area is greatly improved.

The invention discloses a cement waterproof agent. The cement waterproof agent is prepared from the raw materials of latex of styrene-acrylic acid copolymers, purified water, self-emulsifying type paraffin, a defoaming agent, an oxidant and a mildew inhibitor. The method for preparing the cement waterproof agent comprises the following steps of: adding purified water in a reaction kettle, and heating the purified water to the temperature of 80 and 90 DEG C; adding the self-emulsifying type paraffin while stirring, adding the defoaming agent, the oxidant and the mildew inhibitor in sequence after the self-emulsifying type paraffin is completely dissolved, and stopping heating; and when the mixed solution is cooled to the temperature of below 40 DEG C, adding the latex of styrene-acrylic acid copolymers and evenly stirring, adjusting a pH value to a set value, and obtaining the finished product. The cement waterproof agent is waterborne opaque milk white liquid. The cement waterproof agent can resist water, moisture, freezing, pressure and cracks, does not contain organic solvents, is non-toxic and harmless to bodies of production and operating personnel, and does not cause environmental pollution; and by adding a proper amount of lithopone and the like, a novel super waterproof paint can be produced.

The invention discloses a method for preventing pseudococcus comstocki in an orchard. In 1-4 months before fruit harvesting in the orchard, seeds of over-wintering green manure plants having main roots are sown between fruit tree rows, overground parts of interplanted plants are harvested before the sprouting of fruit trees in the second year and are turned and buried into soil on the spot, roots of the pseudococcus comstocki are collected and burned down, and thus the pseudococcus comstocki is removed. The over-wintering green manure plants having the main roots are at least one of astragalus sinicus, broad bean and limpia evening primrose. The preventing method has a good effect of luring and gathering pseudococcus comstocki overwintering in branch and trunk peeling off cracks, the physical deinsectization effect is obvious, the method serves multiple purposes, and the shortcomings of a chemical prevention method can be effectively overcome. The method is simple and practical, green, environmentally friendly and free of pollution, is an important technical means for producing organic fruits and has extensive development prospect.

The invention discloses an insect-inducing belt for a fruit tree. The insect-inducing belt for the fruit tree utilizes a hiding overwintering habit of pests to trap and kill the pests in a centralization mode after the pests sleep. The insect-inducing belt can largely reduces the overwintering base number of the pests, and control the hazard occurrence by the pests in the coming year. The insect-inducing belt comprises a corrugated board, wherein the edge wave amplitude of the corrugated board is 3MM * 4MM or 3MM *6MM; an outer sticking face is arranged on the corrugated board, or the corrugated board is provided with an inner lining board and an outer sticking face; the corrugated board is arranged between the inner lining board and the outer sticking face. Through repeated test in the field, the insect-inducing belt for the fruit tree has good inducing and centralization effects on the primary fruit tree pests which overwinter in lifting peel cracks of branches, such as spider mite classes, kang's mealybug, grass shoe scale insects, and leaf rollers, a physical deinsectization effect is obvious, the trapping rate reaches to more than 95 % and the insect-inducing belt is economical and has no pollution. The insect-inducing belt is welcomed by extensive fruit growers, has a favorable insect inducing effect on various fruit trees, and has wide purposes for the physical deinsectization of the relevant pests of a garden and a forest.

The invention provides an active component of a Holotrichia parallela trapping agent. The active component of the Holotrichia parallela trapping agent comprises at least one of trans-2-hexenal, methyl salicylate, cis-3-hexenyl acetate, n-hexyl alcohol and linalool. The invention also provides a Holotrichia parallela trapping agent which comprises the active component and a non-polar organic solvent. The invention also provides a method for trapping the Holotrichia diomphalia. The method comprises the following steps: preparing the Holotrichia diomphalia trapping agent; adding the Holotrichia diomphalia trapping agent into a brown glass bottle with a child-mother plug to prepare a Holotrichia diomphalia trapping agent lure; hanging the basin trap on which the Holotrichia parallela trapping agent lure is hung on the branches of the fruit tree; washing powder water is added into the basin trap, then the child-mother plug is opened, the Holotrichia parallela trapping agent is released through the release hole in the child-mother plug, and then the Holotrichia parallela is trapped. The Holotrichia parallela trapping agent provided by the invention is convenient to use, efficient, non-toxic, pollution-free, harmless to natural enemies, low in cost and long in period of validity.

The invention provides a hexagrammos otakii-seaweed comprehensive culture net cage and a culture method, and relates to the field of net cage culture. The hexagrammos otakii-seaweed comprehensive culture net cage comprises a fish culture net cage and an algal reef raft frame, and the fish culture net cage comprises a netting, a cage frame, a buoyancy device and a sinker; and the algal reef raft frame is installed in the fish culture net cage and comprises a vertical rod, a bearing frame, seedling hanging frames, a fixing hook, an artificial reef body, a first lifting rope, a seedling rope, a small falling stone, a second lifting rope and a small floating ball. The bearing frame is located at the bottom of the algal reef raft frame, and a plurality of artificial reef bodies are fixed to the bearing frame. The seedling hanging frames are positioned on the left side and the right side of the middle upper part of the algal reef raft frame; and a plurality of seedling ropes are hung below the seedling hanging frames. The invention further provides a culture method using the comprehensive culture net cage, hexagrammos otakii are cultured in the net cage, and seaweeds are cultured on the seedling ropes. Compared with traditional net cage single culture of the hexagrammos otakii, the survival rate and the growth speed of the hexagrammos otakii are improved, meanwhile, the seaweeds are harvested, and the method is an ecological and efficient culture method.

The invention discloses a trap device, which comprises a first collection portion and a second collection portion. The first collection portion and the second collection portion are close to each other and provided with a first insect inlet and a second insect inlet correspondingly, and at least one of the first collection portion and the second collection portion is internally provided with a lure frame while the other one is internally provided with a cavity for bait storage. An integrated circuit board is arranged on the first collection portion and/or the second collection portion by packaging and electrically connected with a light trap which is arranged between the adjacent first insect inlet and the second insect inlet. By the light trap between the first insect inlet and the secondinsect inlet, harmful insects can be lured to approach the light trap and then fall into the first collection portion through the first insect inlet or fall into the second collection portion throughthe second insect inlet, so that great harmful insect collection effects of the trap device are achieved.

The invention discloses an automatic trapping device. According to the technical scheme, the automatic trapping device comprises a bait wheel (1), a fly driving blade (2), an observation hole (3), a water tank (4), a gear (5), an engine (6), a transmission belt (7) and a backing plate (8). According to the automatic trapping device, a fly is firstly attracted to the bait wheel (1); the bait wheel (1) drives the gear (5) to slowly rotate through the engine (6) to drive the unconscious fly to the water tank (4); the trapping effect can be observed through the observation hole (3); finally the water tank with dead flies is emptied. The automatic trapping device which is a prevention tool can automatically trap pests and has the advantages of being reused, simple, practical, free of toxic and side effects, applied to homes, restaurants, package plants, bakeshops, markets, retail stores, hotels, hospitals, packing houses, any indoor and outdoor areas and during picnic and obvious in trapping effect.

The invention relates to the field of biological attractants, in particular to a broad-spectrum attractant for bark beetles as well as a preparation method and application of the broad-spectrum attractant. The broad-spectrum attractant for the bark beetles comprises Ipsdienol (Id), (S)-cis-verbenol (cV), exo-Brevicomin (xB), ethanol (E) and alpha-pinene (P), has a very strong trapping effect on multiple Genuses of insect adults in the bark beetles, is low in cost and high in broad-spectrum property, can play a role in efficiently trapping multiple bark beetles in different working environments at the same time, wherein pheromones of part of the trapped small beetles are even not clear. Meanwhile, the attractant has a relatively strong attraction effect on multiple insects such as longhorn beetles, weevils and paillettes, so that the attractant is more beneficial to popularization and application.

The invention discloses an image trapping method and a system, which belong to the field of image trapping. The method comprises the steps of: traversing all pixel points in each column in an image to be trapped to search for the boundary of an area to be trapped; and setting the transparency of the pixel points in the image and trapping the image. Aiming at the problems that in the current trapping method, semitransparent part is not distinguished to generate unnecessary trapping areas, and semitransparent and non-transparent parts are strictly distinguished to cause undesirable effect of trapping boundary, a setting method of transparent parts in the image is proposed. The method used to trap the image generates better trapping effect and solves the above problem in the prior art.

The invention relates to the technical field of insect-attracting and killing lamps, in particular to an insect-attracting and killing lamp with cone-finned insect baffles. Lamp tube, it is a compact single-ended fluorescent tube with three light waves of 365nm, 410nm, and 620nm on a lamp head; there is a conical cylindrical insect baffle of transparent glass outside the insect trap lamp, and the conical cylindrical insect baffle There are vertical triangular-finned insect baffles that extend radially outward, and the lower part of the conical cylindrical insect baffle has external threads, and the external threads are screwed with insect-receiving grooves, and there is amylopectin sticky in the insect-receiving grooves. Insect liquid; pullulan sticky insect liquid sticks the pests knocked down by the insect baffle, so that the pests cannot take off and escape, but are trapped and killed.

The invention discloses an underwater three-lamp tube pest luring lamp of a fishpond provided with a diffusion disk. The pest luring lamp is immersed into a water surface of the fishpond; a transparent glass cover of the pest luring lamp is a conical transparent glass empty shell; a continuous V-shaped groove is arranged on the conical outer wall of the conical transparent glass empty shell; pest luring lamp tubes are arranged in the conical transparent glass empty shell. In the pest luring lamp, the three compact type single-capped fluorescent lamp tubes with the light waves of 365nm, 410nm and 620nm respectively are arranged on a lamp cap; a diffusion disk reflecting layer is arranged on the inner surface of a round face at the lower part of the conical transparent glass empty shell, a sealing plug is arranged in the center of the external lower part of the conical transparent glass empty shell, the sealing plug is a lamp holder of the pest luring lamp tubes, a cable penetrates through the sealing plug, the lower part of the sealing plug is tied to a pull rope, the pull rope is tied onto a weight block at the bottom of the fishpond, and power is supplied to the pest luring lamp tubes by the cable. As the pest luring lamp is provided with three fluorescent lamp tubes with different light wave bands, numerous varieties of pests are lured by the pest luring lamp, and the pest luring efficiency is high.

The invention discloses a holcocerus vicarius (walker) botanical attractant composition. The holcocerus vicarius walker botanical attractant composition is prepared from the following components in parts by mass: 1 part of normal dodecane, 8 to 10 parts of D-limonene, 10 to 12 parts of methyl salicylate, 4 to 6 parts of cumic alcohol, 1 part of alpha-terpineol, 3 parts of cineole and 1 part of benzothiazole. A preparation method of a lure of the composition comprises the following steps: weighing all the components of the holcocerus vicarius (walker) botanical attractant composition according to the mass parts; dissolving the components with 20 times (mass parts) of normal hexane; dropwise adding a mixed solution on a turn-back rubber plug according to the dose of effective ingredients contained in the single lure being 1100 to 1300mu g; naturally drying in air to obtain the lure. A use method of the lure disclosed by the invention comprises the following steps: fixing lures in triangular traps to which sticky insect glue is stuck at an emergence period of holcocerus vicarius (walker) adults; suspending the traps on branches of an affected elm forest, hanging the traps on an uptake away from the ground by 1.5 to 2.0m, wherein the space between every two traps is 40 to 50m, and replacing sticky colored cards on the traps every day.

The invention discloses a batocera horsfieldi adult attractant. The batocera horsfieldi adult attractant is prepared from the following components in parts by weight: 0 to 8 parts of (E)-2-hexanal, 0to 8 parts of 1-hexanol, 0 to 8 parts of 3-carene and 0 to 8 parts of ocimene. According to the technical scheme, the batocera horsfieldi adult attractant has the advantages of low cost, obvious trapping effects and long lasting period; highly dangerous forestry pests such as the batocera horsfieldi can be effectively prevented and controlled; the population density is reduced, the use of traditional pesticides is reduced, hundreds of landscaping tree species and economic forest tree species are protected and a broad market application prospect is achieved.