689results about "Pest attractants" patented technology

The present invention relates to the technical field of plant pest control, and specifically to a melon fruit fly attractant and a preparation method and application thereof, comprising a compound of 100µg / µL methyl isovalerate and 100µg / µL hexanal in a volume ratio of 1:1, which attracts female melon fruit flies. The melon fruit fly attractant of the present invention has main components derived from natural plant volatiles, is environmentally friendly, and is safe for non-target organisms, laying a foundation for field monitoring of melon fruit flies, and also providing a new idea for green control of melon fruit flies.

The invention provides a picea flower monochamus alternatus attractant and a use method thereof.The attractant comprises plant source pheromone and insect pheromone, the chemical components are mixed according to a certain dosage and proportion and then dropwise added to slow-release carriers such as a slow-release bottle, a slow-release bag and a capillary tube, and a picea flower monochamus alternatus lure is prepared; the insecticidal composition can be used for trapping a large number of black longhorn beetles of picea flowers and has the characteristics of remarkable trapping effect and longer lasting period. The attractant is simple to prepare, good in attraction effect and not prone to generating resistance, the formula is a combination of host plant volatile matter and insect pheromone, the attractant is harmless to people and livestock and free of pollution to the environment, a practical pollution-free monitoring and prevention technical means is provided for large-scale trapping and killing of the black longhorn beetles in forests, forest resources are protected, and the economic benefits are increased. The ecological balance is maintained, the application value is very good, and the sustainable development of forestry is promoted.

A synergistic insecticidal composition comprising of (A) Isocycloseram; (B) an insecticide from chlorantraniliprole, cyantraniliprole, cyclaniliprole, tetraniliprole, tetrachlorantraniliprole, tyclopyrazoflor, cyhalodiamide, flubendiamide, fluchlordiniliprole, tiorantraniliprole; and (C) one or more insecticides selected from the given list thereof. The present invention further relates to process for preparing the said compositions in specific amount. The present invention further relates to the process for preparing the said composition along with at least one formulation excipient; and formulations thereof. The present invention further relates to the synergistic compositions, wherein active ingredient present in fixed amount shows synergy in an insecticidal activity.

The invention relates to a method for producing microparticles comprising at least one organic active compound encapsulated by a shell of an organic wall material, the method comprising i. Providing a water-immiscible liquid containing the organic active compound to be encapsulated and at least one first shell-forming compound (SFC1); ii. Emulsifying the water-immiscible liquid obtained in step i. In an aqueous medium to obtain an oil-in-water (o / w) emulsion of the water-immiscible liquid in the aqueous medium; iii. Adding at least one second shell-forming compound (SFC2) to the aqueous medium or to the emulsion obtained in step ii. Prior to or during performing step ii., thereby obtaining an aqueous suspension of the microparticles; wherein the first shell-forming compound (SFC1) or the second shell-forming compound (SFC2) has 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, in particular 1, 2 or 3 first reactive groups (RG1) selected from isocyanate groups, isothiocyanate groups, carbonyl halide groups and carboxylic anhydride groups, per molecule, and the other shell-forming compound has 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, per molecule, in particular 1, 2 or 3 second reactive groups (RG2) selected from the group consisting of hydroxyl, thiol and primary amino groups, the first shell-forming compound (SFC1) or the second shell-forming compound (SFC2) having only one reactive group and the other shell-forming compound having 1, 2, 3, 4, 5 or 6, in particular 1, 2, 3 or 4, in particular 1, 2 or 3 reactive groups. The invention also relates to microparticles obtainable by this process and to the use thereof.

The invention discloses a method for ecologically controlling pests in a citrus orchard, which comprises the following steps of: preparing mint, salvia officinalis and ageratum conyzoides in a ratio of 1: 1: 1 in the middle of the citrus orchard to form a strip-shaped or chessboard-shaped layout with the coverage area of 30-50%, and synergistically repelling the pests and attracting natural enemies by utilizing plant volatile matters; the method specifically comprises the steps that an intercropping belt is arranged at the position 1 m away from citrus trees, the belt width is 2 m, and the plant row spacing is 30 cm * 40 cm; citrus field planting is conducted, transplanting is conducted in spring of the next year, organic fertilizer and regular pruning and covering (three times every year, soil covering is conducted after smashing, and wood vinegar is added) are combined; mint releases menthol, salvia officinalis releases eucalyptol to expel parasites, ageratum conyzoides attracts predatory mites to control red spiders, and mineral oil and a yellow sticky card are supplemented for prevention and control; aiming at facility cultivation, LED supplementary lighting (red light: blue light: white light = 3: 1: 1) and fan diffusion volatile matters are additionally arranged. The use of chemical pesticides is reduced by 40% or above, the pest population density is reduced by 50%-70%, meanwhile, the diversity of soil organic matter and microorganisms is improved, and the method is suitable for open-air and greenhouse citrus orchards.

The invention belongs to the technical field of biological prevention and control of pests, and particularly relates to application of geranyl acetone as an insect attractant, which can be used for preventing and controlling blood-sucking midges. The monomeric compound geranyl acetone serves as the blood-sucking midge attractant, is stable in property, good in attraction effect and environmentally friendly, provides a new way for efficiently preventing and controlling harassment blood sucking of the blood-sucking midge, has important significance on prevention and control of the blood-sucking midge, and has good economic benefits and social benefits.

The invention relates to bacillus thuringiensis and application of the bacillus thuringiensis in luring adult fruit flies, the classification name of the bacillus thuringiensis is bacillus thuringiensis XLB2910, the bacillus thuringiensis is preserved in the China Center for Type Culture Collection on May 19, 2025, and the strain preservation number is CCTCC NO: M 20251097. The strain disclosed by the invention is subjected to shake culture and fermentation in a GYS culture medium, and the supernatant of the fermentation liquor shows efficient attraction activity on female and male adults of bactrocera cucurbitae and bactrocera minax, so that the strain has relatively high practical application value and can be used for preventing and treating bactrocera minax.

The invention provides a bumblebee attractant and a method for pollinating camellia oleifera by utilizing bumblebees, and belongs to the technical field of camellia oleifera pollination. The bumblebee attractant comprises the following components: eugenol, methyl jasmonate, glucose, a solubilizer and a diluent. The method for pollinating the camellia oleifera by using the bumblebees comprises the following steps: S1, 1-2 weeks before pollination, performing disinfection and insecticidal treatment on a camellia oleifera tree entering row; s2, 2-3 days before flowering of camellia oleifera, bumblebee beehives are placed in a camellia oleifera garden, and hydromel is fed; s3, when male flowers and female flowers of camellia oleifera bloom and the weather is sunny, spraying the bumblebee attractant to stigmas of the female flowers every day, and meanwhile, releasing pollinated bumblebees from the beehive until the flowering phase of the female flowers ends. Eugenol and methyl jasmonate in the attractant can synergistically improve the attraction effect on bumblebees, and the pollination rate of camellia oleifera is increased.

The invention discloses an ostrinia furnacalis sex attractant and a preparation method and application thereof.The sex attractant is prepared from sex pheromone and a solvent, and the sex pheromone comprises cis-12-tetradecene acetate, trans-12-tetradecene acetate and tetradecene acetate; the mass ratio of the cis-12-tetradecene acetate to the trans-12-tetradecene acetate is 3: (1-2), and the ratio of the mass sum of the cis-12-tetradecene acetate and the trans-12-tetradecene acetate to the mass of the tetradecene acetate is 3: (0.8-1.2). The sex attractant provided by the invention can significantly increase the trapping amount of Asiatic corn borers, has good stability and accuracy, and can be used for monitoring, early warning, trapping, killing and preventing Asiatic corn borers in South China.

The invention discloses an attractant for citrus fruit flies, wherein the components thereof are as follows by mass percentage: (a) d-limonene content is 20-40%; (b) geranyl acetate content is 20-40%; (c) α-terpineol content is 20-40%; and (d) tert-butylphenol content is 5-20%. By using the invention, adult citrus fruit flies in a surrounding area of ​​about 1.5 mu can be lured and killed, large-scale spraying of chemical pesticides can be reduced, and the monitoring and prevention and control effects of citrus fruit flies can be significantly enhanced.

The invention discloses a botanical attractant for thrips hawaiiensis in a banana field and application of the botanical attractant. According to the application, alpha-pinene, caryophyllene, DL-limonene, beta-pinene and D-limonene which have a remarkable attracting effect on thrips hawaiiensis are separated and identified from banana flower buds which are host plants of the thrips hawaiiensis, and effective concentrations of the compounds with the attracting effect on the thrips hawaiiensis are screened out; the five compounds are mixed according to a certain volume ratio to prepare the thrips hawaiiensis luring composition. Indoor and outdoor experiments prove that the trapping composition provided by the invention has remarkable trapping activity on thrips hawaiiensis in a banana field. The attractant provided by the invention is derived from plants, is simple to prepare, is environment-friendly, is non-toxic to people and livestock, and has a good popularization and application prospect.

The invention discloses a sex attractant for bactrocera dorsalis and application of the sex attractant. The invention provides a sex attractant for bactrocera dorsalis. The sex attractant for bactrocera dorsalis comprises ethyl laurate, ethyl myristate, cis-9-hexadecenoic acid ethyl ester and ethyl palmitate. The sex attractant provided by the invention can effectively reduce the population density of male adult bactrocera dorsalis in the field, reduce successful mating of female adult bactrocera dorsalis, and reduce the reproduction rate of bactrocera dorsalis. The sex attractant developed by the invention is a novel bactrocera dorsalis attractant, can enrich compound resources for biological prevention and control of bactrocera pests and promote the development of a pest comprehensive prevention and control strategy towards the directions of high efficiency, economy, greenness and the like, and has very high application value.

Termite trailing and recruitment compositions, systems, devices, and methods for using a trail of a percentage 2 phenoxyethanol (2-PE) dissolved in water to form a trail to lead the subterranean termites to termite bait or monitoring stations located about a perimeter of a wood containing structure. The termite bait or monitoring stations can be located up to approximately 20 feet apart from one another, and the trail of a percentage 2 phenoxyethanol (2-PE) dissolved in water. The percentage 2 phenoxyethanol (2-PE) dissolved in water range from approximately 0.1% to approximately 2% depending on the different soil types and localized conditions. The types of soil can commonly include sand, sandy & silty soil, loam and clay soil.

A formulation containing an attractant specific for a targeted pest insect and an entomopathogenic bio-insecticide to control pest insect populations. By attracting the insect pest into a trapping device, loading it with the formulation and then, at exiting the trapping device, the insect will disseminate in the field where it will eventually die. Wherever some formulated material will have been distributed in the field, further fellow creatures of the same species will be attracted and infected, thus multiplying the effect of the primary trapping device. The pest insect is used as the vector of its own demise, effectively using a minimal amount and limited applications of pesticides of biological origin.

The application discloses a kind of cydia pomella larva's food lure composition and application thereof.It includes the following weight parts of component: isoquercitrin 0.02~0.07 parts, phlorizin 0.6~0.9 parts, cyanidin-3-O-galactoside 0.01~0.02 parts, delphinidin-3-O-galactose 0.05~0.12 parts.The food lure component provided in the application has low dosage and low price, can improve the behavior regulation effect of lure core on larvae, reduce the production cost, and is suitable for popularization and promotion.

The invention discloses a botanical attractant for camellia weevils and application of the botanical attractant, and belongs to the technical field of plant disease and pest control. The botanical attractant provided by the invention comprises palmitic acid and / or phytol. The palmitic acid and / or the phytol have / has remarkable and efficient attraction activity on the camellia weevils, and are suitable for detecting the population trend of the camellia weevils, efficient attraction control and the like. Compared with a traditional method for chemically preventing and treating the camellia weevils at the present stage, the method for preventing and treating the camellia weevils through the plant source attractant is milder, more efficient, environmentally friendly and free of toxic and side effects, and important value can be provided for market application and application and popularization.

The invention relates to the technical field of agricultural pest control, in particular to insect pheromone printing ink, an insect pheromone lure and preparation, application and recycling of the insect pheromone printing ink and the insect pheromone lure. The insect pheromone ink comprises a thermoplastic biodegradable high polymer material, an alcohol plasticizer, a graded volatile organic solvent and insect pheromone, the material can further comprise a functional modified material. The functional modified material comprises lignosulfonate and metal salt. The insect pheromone ink provided by the invention can be prepared into an insect pheromone lure through 3D printing, the preparation process is simple, the cost is low, meanwhile, the entrapment efficiency of pheromone in the insect pheromone lure is high, the field release duration is long, and the insect pheromone lure is degradable, recyclable and environment-friendly.

The invention relates to the technical field of rubber tree bark beetle prevention and control and green ecological prevention and control, in particular to a rubber tree bark beetle attractant and lure preparation and application thereof. Comprising the following components in parts by weight: 1 part of (S)-cis-verbenol, 1 part of isoamyl alcohol, 1 part of longifolene and 6500 parts of absolute ethyl alcohol. The attractant can attract bark beetles on rubber trees, has the advantages of being good in attraction effect, long in lasting period, environmentally friendly and the like and is suitable for long-term monitoring and efficient prevention and control of bark beetle populations on the rubber trees, and the attraction core is not affected by terrains and terrains when applied.

The invention provides a composition for luring bactrocera cucurbitae and application thereof, and relates to the technical field of green prevention and control of agricultural pests. The composition comprises the following active ingredients in percentage by weight: 10% of muscovone, 0.1% of heptanal and 0.1% of hexene. The main components of the composition all come from natural plant volatile matters, and the composition is easy to degrade in the natural environment, has no residual risk and is friendly to the ecological environment. Meanwhile, the composition has high safety to bees, pollination insects and other non-target organisms, and ecological side effects possibly brought by traditional chemical attractants are effectively avoided. According to the implementation of the method, an efficient and specific tool is provided for field monitoring of bactrocera cucurbitae populations, the occurrence dynamic of the bactrocera cucurbitae can be accurately mastered, the early warning capability is improved, a new technical path and an implementation basis are provided for promoting green comprehensive treatment of the bactrocera cucurbitae, and the method has good popularization and application prospects.

The invention belongs to the technical field of pest control, discloses a bactrocera dorsalis attractant and application thereof, and particularly discloses application of trans-3-hexenoic acid or pharmaceutically acceptable salt thereof in pest control or preparation of a pest attractant. The invention provides the application of the trans-3-hexenoic acid or the pharmaceutically acceptable salt thereof in pest control or preparation of the pest attractant for the first time, and experiments prove that the trans-3-hexenoic acid has a relatively good attraction effect on bactrocera dorsalis and presents a certain degree of dose dependence.

The invention relates to an attractant for efficient pollination of muskmelons and a preparation method thereof, and belongs to the technical field of crop bee pollination, the attractant comprises the following raw materials: 15-20 parts of a modified microcapsule compound, 10-15 parts of a saccharide active component, 4-6 parts of a solubilizer, 3-5 parts of an emulsifier and 60-70 parts of water; according to the technical scheme, hydroxypropyl-beta-cyclodextrin and Schiff alkalized mesoporous silica are combined to obtain the composite material; the composite material is firstly mixed with an essential oil compound and then mixed with a color active component, and a functional material is obtained; the preparation method comprises the following steps: coating a functional material with Arabic gum and polycaprolactone to obtain a modified microcapsule compound; and mixing the modified microcapsule compound, a solubilizer, an emulsifier, a saccharide active component and water to finally prepare the attractant for efficient pollination of the muskmelon. The slow release performance, the attraction performance and the stability of the attractant are integrally improved, the shelf life of the attractant is prolonged, the pollination efficiency of muskmelon flowers is improved, and the comprehensive performance is good.

The invention discloses a composition for removing natural enemy ants of termites as well as application, a device and an inducing slow-release product thereof, which are used for removing ants around a termite monitoring device or in a termite termitomyces albuminosus planting field. The composition for removing the natural enemy ants of the termites comprises an attractant or poison bait for attracting the natural enemy ants based on the termites and an attractant for attracting the natural enemy ants based on the termites. The attractant mainly comprises a component A or a component A and a component B, the component A is a termite food-grade trace pheromone and derivatives thereof, and the component B is other volatile matters in termite nests; the poison bait comprises a feeding stimulant and a poison aiming at ants. The ant trapping and killing device is developed on the basis of the composition for removing the ants, and the ant trapping and killing device has the effects of selectively removing the ants interfering with a termite monitoring device and guaranteeing the monitoring efficiency of the termite monitoring device. In a test, in a scene with serious ant interference, the termite monitoring effective rate is improved to 90% or above from 10% before treatment.

The present disclosure describes methods of using semiochemicals for insect pest control, and more specifically methods of using semiochemicals in agricultural fields for effectively disruptive mating in insect pests based on competitive attraction.

The invention relates to the technical field of termite trapping and killing, and particularly discloses an environment-friendly termite trapping and killing strip and a preparation method thereof. The environment-friendly termite trapping and killing strip is prepared from microcrystalline cellulose, sodium carboxymethyl cellulose, potassium sorbate, pine sawdust, tapioca flour, xanthan gum and killing microcapsules. The killing microcapsule comprises a capsule wall and a capsule core, wherein the capsule core is prepared from the following raw materials: triflumuron, diflubenzuron, ammonium chloride, petroleum ether and sodium dodecyl benzene sulfonate; the capsule wall is prepared from the following raw materials: modified chitosan, sodium alginate, modified corn straw powder, Arabic gum and a sugarcane extract. According to the environment-friendly termite trapping and killing strip, all the components are matched, the excellent insecticidal effect is achieved, the pesticide can be slowly released through the killing microcapsules, the insecticidal time is prolonged, and the prepared trapping and killing strip can kill insects for a long time.

The invention discloses termite pheromone slow-release powder and a powder-spraying synergistic trapping and killing method for termites deep in a large building, and belongs to the technical field of termite killing, and the termite pheromone slow-release powder comprises termite pheromone, a phagostimulant and a porous adsorption material with the water content smaller than or equal to 0.001%. According to the termite pheromone slow-release powder and the synergistic trapping and killing method, the termite pheromone slow-release powder capable of attracting termites deep in a building and the synergistic trapping and killing method are provided on the basis of the termite biological ecological principle, the termite pheromone slow-release powder and a termite killing agent are combined for use, and the termites in the building can be killed by adjusting airflow pressure. Slow-release powder or termite trapping and killing powder containing termite pheromone is flushed into a termite activity area in the deep position of a building for several times to form a termite pheromone concentration gradient which is increased from inside to outside in a gradient mode, then a termite trapping and killing bag is placed at an outlet to attract termites to move outwards to eat enough termite killing agents, and synergistic killing and treatment of the termites in the deep position of the building are achieved.

The invention relates to the technical field of green prevention and control of agricultural pests, in particular to a nerolidol-based female bactrocera cucurbitae attractant and application thereof. The female bactrocera cucurbitae attractant takes nerolidol as a single active ingredient, the effective concentration is 0.01 mg / mL, and a solvent is selected from distilled water, dimethyl sulfoxide (DMSO) or corn oil. Experiments show that the attractant has a high attraction rate on female adult bactrocera cucurbitae under the concentration, and keeps stable activity in a high-temperature environment of 26-35 DEG C. When the attractant is applied, a trapping carrier is coated with the attractant and placed in a field trapping device. The specific taxis of female bactrocera cucurbitae to nerolidol which is a plant rot characteristic volatile matter is utilized for the first time, the limitation of chemical pesticide resistance is broken through, and the method has environmental friendliness and high-temperature adaptability and can be widely applied to pest monitoring and green prevention and control in melon fruit and vegetable planting areas.

The invention belongs to the technical field of attractants, and particularly relates to application of capraldehyde in preparation of a blood-sucking midge attractant. The invention provides an application of capraldehyde in preparation of a blood-sucking midge attractant. According to the invention, detection of an EAG reaction and a behavioral reaction of Taiwan Lasiohelea to capraldehyde proves that capraldehyde has a good attracting effect on Taiwan Lasiohelea, and the capraldehyde has an effect of attracting Taiwan Lasiohelea when the concentration of capraldehyde is in a range of 0.000001%-0.01%. As a monomeric compound, capraldehyde has simple components, is environment-friendly, and is expected to be developed into a series of products for preventing and treating blood-sucking midges.

The invention provides a housefly larva attractant and a preparation method and application thereof, and belongs to the technical field of biological control. The invention relates to an attractant for housefly larvae and a preparation method of the attractant, and aims to provide an efficient and environment-friendly housefly pest prevention and control solution. The musca domestica larva attractant can specifically attract musca domestica larvae, can be applied to factory-like efficient production of maggots, is developed into a phagostimulant, and is beneficial to improving the feed feeding rate and the feed nutrition conversion efficiency in musca domestica larva breeding production, saving the breeding cost, improving the quality of the maggots and improving the production conversion efficiency and the economic benefits; and the composition can be combined with any reagent with insecticidal effect to achieve the effect of intensively trapping and killing the housefly larvae.

The attractant is composed of (1R)-2, 2-dimethyl-3-methylene dicycloheptane, pinene, camphene and other components, 95% ethyl alcohol is used as a solvent, porous silica gel microspheres with the average pore size of 2-5 nm are matched to serve as a slow-release carrier, and the pine tree longicorn attractant is prepared. The preparation method comprises the steps of step-by-step mixing, ultrasonic dispersion, standing reaction and slow-release packaging, and process parameters of each step are accurately controlled. Compared with the prior art, the pine tree longhorn beetle attractant has the remarkable advantages that through precise matching of the components and collaborative optimization of technological parameters, triple breakthrough of the pine tree longhorn beetle attractant in targeting, stability and cost control is achieved, and an efficient and reliable technical scheme is provided for green prevention and control of pine wood nematode diseases.