136results about How to "Improve booby effect" patented technology

The present invention discloses a diamondback moth attractant, which aims at providing an attractant with good attractive effect on male moth and female moth. The present invention contains diamondback moth sex pheromone, host-plant volatile substance and plant oil with the mass ratio of 1:800 to 8000:180; the host-plant volatile substance contains cis-3-vinyl alcohol acetate, cis-3- vinyl alcohol, trans-2-hexene aldehyde and allyl isothiocyanate with the volume ratio of 1:1:1:1; the diamondback moth sex pheromone is formed by mixing cis-11-hexadecane aldehyde, cis-11-hexadecane acetate and cis-11-hexadecane enol according to the mass ratio of 7:3:1. The optimal component of the diamondback moth attractant contains diamondback moth sex pheromone, host-plant volatile substance and plant oil with the mass ratio of 1:4000 to 8000:180. The attractant of the present invention can be used for insect condition prediction as well as mass trap and kill of diamondback moth.

The invention provides a novel empoasca vitis gothe attractant formula and application of the novel empoasca vitis gothe attractant. The application method comprises the following steps: mainly preparing the attractant by the following components including tea tree volatile matters trans-2-hexenal, cis-3-hexene-1-ol and cis-3-hexenyl acetate, geraniol, linalool and trans-ocimene as components of the attractant and an additional antioxidant 2, 6-butylated hydroxytoluene (BHT) in a weight ratio of (0.5-5.0):(10-20):(1.0-15):(5.0-15):(30-40):(1.0-15):(1.0-10); loading the attractant on a silicone rubber head to prepare a lure; and embedding the lure on a yellow sticky colored card to form a trap of empoasca vitis gothe. Imago of empoasca vitis gothe is trapped in a stable stage of trapping, preventing and treating the empoasca vitis gothe, so that the quantity of the empoasca vitis gothe can be effectively restricted. Researches show that the lure with the novel empoasca vitis gothe attractant can obviously enhance the trapping and killing effects of a single yellow sticky colored card, the lasting trapping capacity of the trap to the empoasca vitis gothe can be remarkably improved, the service period of the trap is remarkably prolonged, and use of chemical pesticides in the tea garden is remarkably reduced and cancelled. The attractant applied to the tea garden has the advantages of convenience in use, safety, greenness and no pollution and meets the national green prevention and control principle, thereby accelerating the industrial development of organic tea gardens.

The invention discloses an insect pest trap, and relates to a trap for catching small insects. The insect pest trap comprises an insect catching mesh bag, a trap lamp, a negative-pressure cabin, an induced draft fan and a flow guide cover. The upper portion and the lower portion of the negative-pressure cabin are open, the insect catching mesh bag is mounted in the negative-pressure cabin, an upper opening of the negative-pressure cabin is connected with the induced draft fan, a bottom connector of the negative-pressure cabin is connected with the flow guide cover via an insect sucking tube, and the lower portion of the flow guide cover is connected with the trap lamp. The insect pest trap is characterized in that an attractant lure fixing hole is arranged at an air outlet of the induced draft fan, slow-release lures of attractants made from tomato leaves are filled in the attractant lure fixing hole, and the trap lamp comprises a dimmable energy-saving lamp, a photoresistor and a yellow glass cover sleeved on the dimmable energy-saving lamp. The insect pest trap has the advantages that an insect pest trapping combined device is formed owing to complementary and synergetic effects of the negative-pressure cabin and the insect attractants, insect pests are trapped in a colored light and attractant combined mode and are gathered in an induced draft mode, insect pest trapping and killing abilities are strengthened, an insect pest trapping and killing range is enlarged, and the insect pest trap is high in insect catching efficiency and simple in structure.

The invention discloses an attractant as well as an application, a preparation method and an application method of the attractant, relates to the technical field of agriculture and aims at solving the problems of an existing method for preventing and treating insect pests such as potosia brevitarsis by use of pesticides, for example, pollution on the human environment and harm to the human health. The attractant is prepared from the following raw materials in parts by weight: 1-4 parts of sugar, 1.5-4.5 parts of vinegar, 0.5-2.5 parts of wine, 0.1-0.3 parts of dipterex and 7-12 parts of water. The attractant is mainly used for attracting and killing coleopteran pests such as potosia brevitarsis, and is good in attracting and killing effect without causing harm to the human environment and the human health.

The device for luring and killing soil and wood dwelled termite includes one luring and killing container and luring and killing matter set inside the container. The luring and killing container is provided with luring channel, and the luring and killing matter is paper sheet through soaking in attractant and spraying with termite killing agent and with notches. The luring and killing device is an opened one, and has high luring and killing effect, low cost and no environmental pollution.

The invention relates to a sex attractant for attracting chilo suppressalis. The sex attractant is characterized by comprising cis-11-hexaolefine aldehyde, cis-13-octaolefine aldehyde, cis-9-hexaolefine aldehyde and phenylacetaldehyde, wherein the weight ratio of the four above components is 48:(1 to 50):(1 to 50):(1 to 100), further comprising one or more antioxidants such as hindered phenol antioxidanst, phosphite ester antioxidants and sulfo-antioxidants, and further comprising a high molecular weight hindered amine anti-ultraviolet light stabilizer or a low molecular weight hindered amine anti-ultraviolet light stabilizer. The sex attractant has the beneficial effects that a great deal of field trials show that the trapping and killing effect of the chilo suppressalis sex attractant can be greatly improved due to addition of phenylacetaldehyde, the trapping amount is large, the attraction effect is stable, and the problems that the conventional chilo suppressalis sex pheromone prevention and treatment effect is poor and the cost is too high are solved; the sex attractant is simple and safe to use, is relatively low in cost, can be used for predicting, broadcasting, preventing and treating chilo suppressalis, and has relatively good social and ecological benefits.

The invention relates to a trapping medicine of termites and a termites trapping method thereof. The soil termites trapping medicine comprises the following components by weight percent: 40 to 50 percent of moli eucalyptus bark, 40 to 50 percent of macrophyll eucalyptus bark, 5 to 10 percent of soil termites active hormone, 1 to 3 percent of fipronil, and 1 to 3 percent of sulfluramid. The invention can avoid the drug resistance of the termites and enhance the trapping effect action obviously and has the advantages of strong trapping capability for the soil termites, uneasy mouldness, extensive source, low cost, no damage risk on crops and easy generalization. The soil termites trapping method comprises the following steps that: the medicine powder manufactured through the prescription is packed with coarse paper and is placed in a degradable plastic box to manufacture a soil termites trapping box. The trapping box is buried at the place the soil termites move frequently and the middle of the dense grouping holes when the grouping holes are formed and before the grouping is carried out. The invention has the effects of uneasy water leakage, low labor cost and ideal prevention and treatment effect.

The invention relates to an agricultural land snail trapping and killing device, which comprises a barrel-shaped container with an upward opening, wherein an inverted-U-shaped barrel cover is arranged at the opening of the barrel-shaped container and is provided with a center hole. The invention simultaneously relates to an agricultural land snail trapping and killing method using the trapping and killing device, which comprises the steps of putting a trapping and killing agent into the bottom of the barrel-shaped container and then burying the barrel-shaped container of the trapping and killing device in soil, wherein the trapping and killing agent comprises a trapping material and a killing material. Compared with the prior art, the trapping and killing device disclosed by the invention has the advantages of simple structure and low cost; and the trapping and killing method using the trapping and killing device has the advantages that the environment is less influenced, a good trapping and killing effect is achieved and field snails can be steadily trapped and killed for long time.

The invention relates to an insect trapping board used in a sunlight greenhouse. The existing insect trapping board can trap leaf miner, white fly and aphid but fails to trap pests with poor phototaxis. In order to solve the problem, the technical proposal of the invention is that: an insect attractant is uniformly coated on the two surfaces of a yellow semitransparent PVC substrate; the insect attractant is composed of a sex attractant and an insect glue trap containing acrylic monomer polymer. The invention has the advantages that: the insect trapping board can trap leaf miner, white fly and aphid and also has good function of killing lepidopteran insects; the insect trapping board has the advantages of low manufacturing cost, good stickiness, broad spectrum insect resistance and good pest control effect; and the insect trapping board can reduce the use frequency of chemical pesticides and minimize the pesticide residue.

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 discloses an othaga achatina butler sex attractant composition and its application. The othaga achatina butler sex attractant composition is composed of the following ingredients: cis11-hexadecenyl acetate, cis11-hexadecanol, cis9-trans12-tetradecene acetate, wherein the ratio of cis11-hexadecenyl acetate to cis11-hexadecanol to cis9-trans12-tetradecene acetate is (5-9): (0-3): (0-3), and cis11-hexadecenyl acetate and cis9-trans12- tetradecene acetate are not both zero at the same time. The othaga achatina butler sex attractant composition is applied in trap and insect forecasting of othaga achatina butler. No matter used for insect forecasting or used for trap and control of othaga achatina butler, the composition provided by the invention is beneficial to protecting natural enemies and enhancing control effect. In addition, application of chemical pesticides can be avoided or minimized so as to reduce pollution, protect the environment and remarkably raise economic, social and ecological comprehensive benefits.

The present invention discloses a bait attractant for killing Formica rufa. Its composition includes (by wt%) 0.015%-0.018% of spinosad, 29.962%-31.965% of peanut oil. 68%-70% of puffed rice and 0.02% of preservative. Said invention can be extensively used in the field of pest control.

The invention discloses a green preventing and control method for tobacco diseases and insect pests. The green preventing and control method comprises the following steps of (1) soil improving and sanitation of a tobacco land; (2) nitrogen control and densifying of the tobacco land; (3) propagation and releasing of aphidius gifuensis; (4) arranging of an insect trapper on the tobacco land; (5) spraying of biological pesticide. The green preventing and control method has the advantages that by combining the technical means of improving soil of the tobacco land, performing nitrogen control and densifying technologies on the tobacco land, releasing the aphidius gifuensis, arranging the insect trapper, and spraying the biological pesticide, the green preventing and control purpose on the diseases and the insect pests is realized in the tobacco planting process, the usage amount of chemical pesticide is greatly reduced, the influence to the quality of tobacco leaves by the chemical pesticide is reduced, and the pollution to environment is reduced.

The invention relates to a tephritidae insect pheromone attractant and a trap-killing agent adopting the attractant, and belongs to the technical field of the tephritidae insect pheromone attractant. The attractant comprises 1-50 parts of protein, 1-50 parts of methyleugenol, 1-50 parts of honeydew, 1-50 parts of ammonium acetate, 1-50 parts of nitro humic acid ammonium, 1-50 parts of 3-methylbutanol, 1-50 parts of butyl caproate, 1-50 parts of ethyl lactate, 1-50 parts of citionella oil, 1-50 parts of acetic acid, 1-50 parts of ethyl alcohol and 1-50 parts of agar. The attractant is compound pheromone attractant combining phagostimulating pheromone with sex pheromone and attract tephritidae insects in the aid of food, the combined tephritidae insect pheromone is used for promoting attraction, so that more tephritidae insects can be attracted to actively fly here for food, and insects which are a longer distance away and in a larger range can be attracted; the attractant further has the advantages of efficiency and stable slow release, can continuously trap and kill harmful insects for a long time and is non-poisonous, harmless and free of environment pollution.

The invention relates to a novel vegetable locust attractant. The novel vegetable locust attractant is characterized by being realized by planting acres of Asclepiadaceae plants such as Metaplexis japonica-Metaplexis, Asclepias curassavica-Asclepias, Calotropis gigantean-Calotropis, Tylophora floribunda-Tylophora and the like; or preparing Asclepiadaceae plant extracts. The obtained vegetable locust attractant in the invention can be used for forecasting, preventing, concentrating and trapping locusts by virtue of the preferential feeding habit of the locusts. The novel vegetable locust attractant has the advantages of low cost, nuisance-free environmental protection, good trapping effect and good control effect, and is simple and convenient in operation, and the attractant can be well applied to low carbon economy, modern agriculture, organic agriculture, ecological agriculture, nuisance-free agriculture, environmental protection and sustainable development.

The invention relates to the technical field of attractants, and in particular relates to a protaetia brevitarsis attractant. The general formula of the attractant is X-ph-OR, wherein X is halogen atom; ph is benzene ring; R is hydrogen radical or alkyl radical. The invention further discloses a preparation method and application of the attractant. The attractant has obvious effect on attracting protaetia brevitarsis, and female and male adults can be effectively attracted and gathered, thus achieving the purpose of monitoring the communities or centralized preventing and treating. The attractants does not directly contact with crops, and has the characteristics of being less in dosage, high in efficiency, low in cost, and simple to operate; an environment-friendly preventing and control novel technology is brought.

The invention relates to an insect-trapping device, which comprises a trapper and a water replenisher positioned on the top of the trapper; the trapper comprises a basin and a floater, water is loaded in the basin, the floater is floated on the water surface in the basin, and a telergone luring source is placed on the floater; the water replenisher is a water tank, the upper part of the water tank is provided with a water-replenishing inlet, at least one water tube is mounted on the lower part of the water tank, and the orifice of the water tube is inserted to a position under the water surface in the basin. The insect-trapping device effectively reduces the evaporation of moisture, and can automatically replenish water, thus reducing manpower, and a variety of trapping and killing modes achieve the purpose of high-efficiency insect killing.

The invention provides a sexual attractant and attraction core for attracting chilo suppressalis (Walker), and relates to the technical field of insect sexual attractants. The sexual attractant is prepared from active ingredients including, by weight, 50 parts of cis-11-hexadecenal, 4-10 parts of cis-13-octadecenal, 4-10 parts of cis-9-hexadecenal and 0.4-200 parts of cis-9-hexadecenol. The sexualattractant has a strong attraction effect on chilo suppressalis (Walker), is safe to human and animals, has no pollution to the environment and can reduce the use of pesticide. The sexual attractantis low in use cost and convenient to operate, can be applied to prediction and prevention of chilo suppressalis (Walker), and has good social, economic and ecological benefits.

The invention relates to an electronic circuit for a cockroach killing device. The electronic circuit mainly comprises a rectification and voltage stabilization circuit, a high frequency oscillation circuit, a high voltage generation circuit, a trigger switch circuit and a drive and control circuit, wherein the rectification and voltage stabilization circuit provides a low-voltage working power supply and a high-voltage working power supply; the high frequency oscillation circuit provides switching signals for the high voltage generation circuit; the high voltage generation circuit generates the high voltage for killing cockroaches and is provided with a switching signal input end, a control end and a high voltage output end; the output end of the trigger switch circuit is connected with the control end of the high voltage generation circuit and the signal input end of the drive and control circuit; and the drive and control circuit is provided with a signal input end and a drive current output end. The circuit for the cockroach killing device does not interfere the cockroaches in an application process and has a good trapping effect.

The invention discloses a Chinese chive maggot preventing and treating method which comprises larva prevention and treatment and trapping and killing of adults. A preventing and treating liquid for larvae is prepared from the following components in parts by weight: 0.5-20 parts of gingko testa, 0.5-17 parts of capsicum, 0.5-10 parts of sulfur, 4-6 parts of sophocarpidine, 3-4 parts of bios, 6-12 parts of a mixed bacterial liquid mixed by white rot fungi, sulfonic fungi and pathogenic bacteria and 5-15 parts of alkaloid. An adult trapping and killing agent is prepared from the following components in parts by weight: 0.9-1.1 parts of white spirit, 9-11 parts of water, 3-4 parts of saccharose, 2-3 parts of glacial acetic acid and 0.09-0.11 part of deltamethrin. The method disclosed by the invention has a good trapping and killing effect; bio-source nutrients can repair Chinese chives which are damaged by chemical pesticides, the nutrients are promoted to be absorbed, and invasion of the Chinese chive maggots is better resisted; the liquid is non-toxic, easy to degrade, free of pollution and harmless to human body; the method is simple in process and low in cost, and the dosage of pesticides is reduced.

The invention provides a meadow moth and scarab attractant. The meadow moth and scarab attractant comprises, by weight, 25-30 parts of meadow moth sex hormone extracts, 15-20 parts of scarab sex hormone extracts, 25-30 parts of sunflower extract powder, 7-10 parts of pyrogallol, 5-7 parts of myricetin, 6-9 parts of quercetin, 12-15 parts of p-tert-butylphenyl salicylate, 20-30 parts of ethyl acetate and 5-8 parts of tebufenozide. The meadow moth and scarab attractant has the advantages that excellent meadow moth and scarab trapping and killing effects can be realized by the attractant, the meadow moth trapping quantity can reach 70-135 per trap within 20 days, and the scarab trapping quantity can reach 65-112 per trap within 20 days.

The invention discloses a citrus fruit fly adult trapping and killing agent. 100 ml of the trapping and killing agent is prepared from 5-25 g of brown sugar, 3-8 ml of acetic acid, 1-5 ml of ethanol, 4-8 ml of ethyl acetate, 0.5-2.0 ml of D-limonene, 0.1-0.3 g of citric acid, 4-6 ml of citrus juice or 4-6 ml of orange juice or 1-3 ml of sweet orange flavored essential oil, 0.10-0.35 ml of 10% efficient cyhalothrin emulsion in water and the balance water. A using method of the citrus fruit fly adult trapping and killing agent comprises the following steps that a colorless transparent plastic bottle with the diameter of 55-75 mm is selected, an opening is formed in the positions, 80-120 mm away from the bottom, of the two walls of the bottle respectively through shearing, and the plastic pieces obtained through shearing are opened along the upper edges to cover the openings like eaves. When the citrus fruit fly adult trapping and killing agent is used, the agent is added into the transparent plastic bottle, and the transparent plastic bottle is hung at the shady and cool ventilated position of a citrus tree. The citrus fruit fly adult trapping and killing agent is convenient to use, low in cost, stale in control and extremely high in trapping and killing efficiency and is environment-friendly.

The invention provides a pieris rapae and aphid attractant. The pieris rapae and aphid attractant comprises, by weight, 15-18 parts of cedrol, 10-14 parts of myrtenol, 7-12 parts of 3-phenylacrolein, 13-16 parts of beta-cis-ocimene, 8-10 parts of 2-camphene, 12-16 parts of deprodone propionate, 7-10 parts of 9-cis-11-trans-tetradecene heptadienal, 8-10 parts of 9, 10-diacetyl anthrahydroquinone, 4-7 parts of trans-2, 4-decyl-heptadienal, 7-11 parts of tert-butylhydroquinone and 5-9 parts of para-isopropyl phenyl salicylate. The pieris rapae and aphid attractant has the advantages that excellent pieris rapae and aphid trapping and killing effects can be realized, the pieris rapae trapping quantity can reach 116-190 per trap within 30 days at rape flower seedling stages, and the aphid trapping quantity can reach 106-182 per trap within 30 days at the rape flower seedling stages.

The invention discloses a wick type trapper capable of automatically quantitatively supplying food attractants, comprising a barrel with a lid on the top; a hanging rope is arranged at the top of thelid; an opening-closing piston rod is arranged at the bottom of the barrel; a passage is formed outside the opening-closing piston rod; a connecting arm is arranged at the bottom of the barrel; a liquid cup is arranged at one end of the connecting arm, a spring is arranged at the bottom of the liquid cup, a mesh body is arranged at the bottom of the spring, and a collecting tray is arranged outside the mesh body; an inverted-U-shaped iron wire coated with cotton is arranged between the connecting arm and the liquid cup, a fixing ring is arranged at one end of the inverted-U-shaped iron wire coated with cotton, and a cylindrical stabilizer is arranged outside the liquid cup. According to the wick type trapper, a storage container and an insect feed point are separated so that influence on effect of the formula of the food attractant and feeding of pests, caused by the circumstance that pests directly feed on the liquid surface and then killed pests rot and accumulate on the liquid surface, is avoided; since a storage part and a direct supply part are separated, a volatilizing surface is reduced, and loss of the food attractant is reduced.

The invention relates to a special killing agent for preventing, removing, trapping, and killing cockroaches, ants, greyish brown ants, brown ants, and formica rusca Linnaeus. The main killing agent essentially composed of boracic acid, borax, granulated sugar, peach aldehyde, alcohol, and water, which are manufactured through special arts to make the corresponded killing agent. Borax is used as dissolving accelerating agent of boracic acid, which is cheap and is easily attained and promotes dissolving effect of boracic acid. Using granulated sugar as stabilizing agent can not only effectively inhibit crystallization precipitation of boracic acid in the boracic acid water solution, and leads the boracic acid water solution to keep stable in a long term, but also has certain trapping effect to cockroaches and ants with excellent trapping and killing effect.

The invention relates to a pest control technology, in particular to an attractant for a stored product pest stegobium paniceum and a preparation method thereof. The attractant is prepared by utilizing a radix notoginseng extract, an orange blossom extract, a lemon peel extract, a mint leaf extract, betaine, sodium alginate, guar gum, modified silicone and water. The attractant disclosed by the invention has the characteristics of small toxic and side effects, small residual quantity, efficient trapping and killing, long-acting release and high broad-spectrum property. The attractant disclosedby the invention is selected from natural components, is small in toxic and side effects and has strong attracting action on stored product pests such as the stegobium paniceum, tribolium castaneum,oryzaephilus surinamensis linne and sitophilus oryzae.

The invention relates to the pesticide field and discloses cockroach plant-source pesticide bait which is mainly made from tea saponin and boric acid. Particularly, the cockroach plant-source pesticide bait is prepared from tea saponin, boric acid, fried soybean meal, potassium sorbate, glycerine, vaseline, xanthan gum and sesame oil. The preparation method of the high-efficiency low-toxicity low-cost pesticide bait comprises the following steps: grinding, screening, sitrring, dissolving and filling. The raw materials of the pesticide bait are all green, environmentally friendly and pollution-free. The product has high efficiency and low toxicity, is convenient to use, has low cost, small dosage, and obvious insecticidal effect on cockroach including German cockroach, moreover, the materials of the cockroach plant-source pesticide bait are easy to obtain. When the two main raw materials, namely tea saponin and boric acid, are in the optimal proportion, the corresponding co-toxicity coefficient (CTC) is up to 128. The product can meet the cockroach-killing demands of places such as domiciles, office buildings, warehouses and restaurants.

The invention provides an attractant for silver print moth and its application. The active ingredients of the attractant include 2-6 parts of cis-8-dodecene acetate, 3-5 parts of cis ,cis-7,11-hexadecadienal, 2-7 cis,trans-9,12-tetradecene acetate and 6-8 trans,trans-8,10-dodecene Acetate. The attractant has great application value in perilla planting. The invention has good trapping and killing effects on the silver leaf moth, has simple preparation process and is convenient to use, and is applied in perilla planting, and the obtained seeds have good quality and can be used as medicine, and have the effects of lowering qi and reducing phlegm, relieving cough and relieving asthma.

The invention discloses an agriculture insect pest trap which comprises a trap body and a vibration trapping barrel. Dimmable energy-saving lamps and a rain sheltering plate are arranged on the upper side of the trap body, the bottoms of the dimmable energy-saving lamps are in contact with the surface of the trap body, the dimmable energy-saving lamps are embedded in the inner wall of the rain sheltering plate, and a matched tank is arranged at the bottoms of the dimmable energy-saving lamps and is tightly adhered with the surface of the tap body. The agriculture insect pest trap has the advantages that the insect pest trapping quantities and operational states of the agriculture insect pest trap can be remotely checked by users by the aid of an automatic monitoring device on a daily basis, and the agriculture insect pest trap can be prevented from being stolen by people; solar energy can be absorbed by a solar cell panel, power sources can be provided for operating the agriculture insect pest trap, accordingly, the agriculture insect pest trap can be advantageously permanently used, and the utilization rate of the trap body can be increased; rain can be sheltered by the aid of the rain sheltering plate, water can be drained by the aid of a drain tank, accordingly, the trap body can be prevented from being damaged by water which flows into the trap body, and the agriculture insect pest trap is favorable for saving the pest killing cost.

The invention relates to the technical field of medicine for prevention and control of diseases and insect pests, and especially relates to a citrus tetradacus citri prevention and control liquid anda preparation method thereof; brown sugar, Baijiu, white vinegar, trichlorfon and water are controlled according to a certain proportion, the trapping effect of the insect prevention liquid is significantly enhanced, the effect of prevention and control of citrus tetradacus citri is improved, and the citrus planting cost is reduced.