519results about "Pest attractants" patented technology

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 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 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.

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 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 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 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 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.

The invention discloses a mollusk attractant as well as a preparation method and application thereof in snail prevention and control, and belongs to the technical field of biopesticides, temperature-responsive microcrystalline cellulose particles are used as a main component of a coating premix, and an attractant base material containing active components, essence, amino acid, molasses and flour is coated, so that the mollusk attractant is obtained. The attractant has temperature responsiveness and can meet the field temperature of snails in spring and autumn high-incidence periods in agricultural production, the essence and the molasses are main components with an inducing function, snails can be better trapped, and the snails are not prone to loss due to the influence of the complex environment in a farmland; the temperature-responsive microcrystalline cellulose particles disclosed by the invention have amphipathy, the hydrophilicity can realize rapid spreading of the attractant in a farmland, and the hydrophobicity can realize that the attractant is not easily washed by water flow and rainwater in the farmland, so that the service life of the attractant is prolonged.

The invention relates to the technical field of comprehensive treatment of agricultural pests, and particularly provides a bactrocera cucurbitae double-trapping type attractant based on optimal matching of host and intestinal bacteria volatile matters and application of the bactrocera cucurbitae double-trapping type attractant. The attractant comprises an active component and a synergistic component, the active component is derived from balsam pear and towel gourd volatile matters and bactrocera cucurbitae intestinal bacterial metabolites, and comprises 2-methyl ethyl valerate, propyl hexanoate, ethyl hexadienoate, heptanal, benzyl alcohol, 3-methyl acetic acid-1-butanol, indole and 1-undecanol; and the synergistic component is myzobenzoic ketone. Active components are quickly released in the early stage of application, so that the attraction efficiency is remarkably improved; the synergistic component prolongs the trapping lasting period through the slow release effect, and the long-term trapping effect is ensured. All the components of the attractant provided by the invention are biological sources or environment-friendly chemical substances, the attractant meets the requirement of green prevention and control, can efficiently attract male and female adults at the same time, makes up the limitation that a traditional sex attractant only induces male adults or a food attractant only induces female adults, and is beneficial to more comprehensive control of population quantity.

To provide a sustained release pheromone preparation that is easily installed and stably retained at an installation site.SOLUTION: Provided is a sustained release pheromone preparation 10 composed of at least one polymeric capillary or polymeric thin rod containing a pheromone substance 3 with each end 2 sealed. In the sustained release pheromone preparation 10, (a) the polymeric capillary or thin rod is bent into an arc and crossed to form, in front view, a single closed space 6 while remaining uncrossed in side view, (b) a curvature radius R of the bent and crossed arc is 6 to 17 mm, (c) a straight distance D from an apex of the bent and formed arc to an intersection 5 is 25 to 65 mm, and (d) in front view, when the intersection 5 is opened to provide a separation distance G of 20 mm, the repulsive force is 0.5 N or greater.SELECTED DRAWING: Figure 1

The invention discloses an application and a method for preventing and controlling longhorn beetles by using a disotropic agent, and belongs to the technical field of prevention and control of agricultural pest longhorn beetles. The component of the lysimachia christinae disruption agent is trans-9-tetradecene-2, 2-difluoroacetate, and the disruption effect of the lysimachia christinae disruption agent is superior to that of a lysimachia christinae disruption pheromone disruption substance under the same dosage. According to the isotropic agent, 100-200 mg of trans-9-tetradecene-2, 2-difluoroacetate is dissolved in liquid chlorinated paraffin and added into a polyvinyl chloride (PVC) capillary tube to be prepared into isotropic filaments, 30-60 isotropic filaments are arranged per mu in the using process, and the result shows that the field lasting period of the isotropic filaments is longer than 3 months, and the isotropic rate is larger than 80%. The isotropic agent disclosed by the invention can be used for remarkably interfering the mating of male and female jettilonghorn beetles, is safe to the environment and natural enemies, is simple to operate, can be used for preventing and treating the pests in a large area, and has important significance on comprehensive treatment of the jettilonghorn beetles.

The invention belongs to the technical field of solenopsis invicta prevention and control, and particularly relates to solenopsis invicta food bait as well as a preparation method and application thereof. The invention provides red imported fire ant food bait. The red imported fire ant food bait is prepared from energy main materials and auxiliary materials, the energy main material consists of the following components in percentage by weight: 50-70% of insect protein powder, 5-20% of corn flour, 9-11% of peanut oil, 9-11% of fish meal and 9-11% of cane sugar. The invention also provides an attractant matched with the red imported fire ant food bait. According to the invention, the efficiency of finding bait by the red imported fire ants can be improved, meanwhile, the recruitment behaviors of the worker ants are further increased, more worker ants are lured, and the comprehensive trapping effect is good.

The present invention relates to a volatile organic compound (VOC) composition repellent or attractive for insects, which comprises a mixture of VOCs and a mineral carrier. The invention relates to the use of the VOC composition in agriculture, in particular in fields for protecting plants against damage caused by insect pests.

The invention provides an alcohol insect pheromone derivative, which takes a compound containing at least one active group such as carboxyl and amido as a carrier, and alcohol insect pheromone forms derivatives such as ester derivatives and anhydride derivatives with the compound through chemical reaction. The invention also provides a preparation method, application and a release method of the alcohol insect pheromone derivative. According to the alcohol insect pheromone derivative, alcohol insect pheromone is treated in a chemical reaction mode, the stability of the alcohol insect pheromone can be remarkably improved, slow release and controlled release of the pheromone can be achieved, the carrier material is wide in source, multiple in selectivity, convenient to use and economical, and in addition, the alcohol insect pheromone derivative can be used for preparing the alcohol insect pheromone derivative. The alcohol insect pheromone derivative provided by the invention can also realize combined release of various pheromones, so that trapping, prevention and control of various insects can be realized.

To provide a mite-capturing composition and a mite-capturing device using the same that are able to capture and weaken mites without using an insect repellent or insecticide.SOLUTION: The mite-capturing composition contains an attractant and a desiccant. The main component of the desiccant is zeolite having a volume-average particle diameter greater than or equal to 10 nm and less than 1000 nm.SELECTED DRAWING: None

The invention relates to application of beta-phellandrene in fly biological luring, which takes beta-phellandrene as an active component of a fly biological attractant, and can realize luring, monitoring or trapping and killing fly adults in the environments of agricultural production areas, livestock and poultry farms, fruit and vegetable processing and storage places, garbage treatment and composting places, urban and rural environmental health prevention and control and the like. The prevention and control effect is greatly improved, the use of chemical insecticides can be reduced or replaced, and the green prevention and control development direction is met.

The invention discloses a phagostimulant capable of improving the prevention and control effect of cotton flower thrips and application of the phagostimulant. The phagostimulant is prepared from the following components in parts by weight: 10 to 30 parts of p-methoxycinnamyl aldehyde, 5 to 40 parts of anisaldehyde, 40 to 70 parts of ethyl nicotinate and 10 parts of a cosolvent. The phagostimulant is prepared from the following components in parts by weight: 10 to 30 parts of p-methoxycinnamyl aldehyde, 5 to 40 parts of anisaldehyde, 40 to 70 parts of ethyl nicotinate and 10 parts of cosolvent. By utilizing the tropism of the cotton flower thrips to specific volatile compounds and through the synergistic effect of the three plant source compounds, pests hidden in stamens, petal wrinkles, leaf backs and other hidden parts are attracted to a pesticide application area, the contact area of insect bodies and the pesticide is remarkably increased, and therefore the prevention and control effect is improved. Field tests show that when an optimal formula (the ratio of p-methoxycinnamaldehyde to anisaldehyde to ethyl nicotinate to the cosolvent is 20: 20: 50: 10) is matched with spinetoram for use, the control effect can reach 84.43%-92.22%, the control effect is remarkably improved compared with that of single use of an insecticide, and a good control effect is shown. The method is safe and environment-friendly, reduces the amount and increases the efficiency, and has remarkable economic and ecological benefits.

The invention discloses an application of p-xylene in prevention and control of straight-spot fly imagoes, and belongs to the technical field of agricultural planting research. Aiming at the problems that the yield of the chenopodium quinoa willd is seriously lost by the chenopodium quinoa willd and the existing prevention and treatment means only depend on chemical agents, the natural component p-xylene of the chenopodium quinoa willd is utilized to remarkably attract adults of the chenopodium quinoa willd, and the chenopodium quinoa willd attractant can be directly used for attracting the adults of the chenopodium quinoa willd and also can be used for preparing the attractant for the the concentration of p-xylene in the attractant is 0.1 mu g / mu L to 100 mu g / mu L. The application is green and environment-friendly, does not need to depend on chemical agents, provides a new way for green prevention and control of the adult straight-spot fly, broadens the prevention and control means of the chenopodium quinoa willd pests, and has important practical application value and scientific significance.

An attractant for Telenomus remus Nixon to control Spodoptera litura Fabricicus is provided. The attractant includes a solvent and at least one of the following components: 1,3-dichlorobenzene, benzothiazole, and octane. The attractant can effectively attract Telenomus remus Nixon to parasitize Spodoptera litura Fabricius eggs, such that the growth of a pest quantity is inhibited and the pest population gradually dies out, which achieves the purpose of pest control. The attractant is a green, non-toxic, and pollution-free attraction substance. Therefore, the attractant can solve a series of problems such as pesticide residues, environmental pollution, and food safety caused by chemical control, and is of great significance for the green control of Spodoptera litura Fabricius.

The present invention relates to a flea and rodenticide and a preparation method thereof, belonging to the technical field of pesticides. A flea and rodenticide of the present invention is composed of the following components in percentage by weight: active ingredient A 0.002 - 0.01%, active ingredient B 0.0002 - 0.01%, additive 1 - 60%, cereal 0 - 80%, auxiliary material 0.5 - 60%; the active ingredient A is flocoumafen; the active ingredient B is dinotefuran, clothianidin or chlorantraniliprole; the weight ratio of the active ingredient A to the active ingredient B is 1:5 - 50:1. The present invention makes the palatability of the bait excellent through compounding and synergism, and its daily average consumption is increased by 1.5 - 2 times, greatly increasing the utilization rate of rodenticide and saving manpower and material resources; in addition, the rodenticide can also kill the fleas parasitic on the rats while killing the rats, thereby reducing the spread of diseases and filling the market gap.