313results about "Pest attractants" patented technology

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 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 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.

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 invention provides an aldehyde insect pheromone derivative, which takes a compound containing at least one primary amine group as a carrier, and aldehyde insect pheromone forms an imine derivative with the compound through chemical reaction. The invention also provides a preparation method, application and a release method of the aldehyde insect pheromone derivative. According to the aldehyde insect pheromone derivative provided by the invention, aldehyde insect pheromones are treated in a chemical reaction manner, the stability of the aldehyde insect pheromones can be remarkably improved, slow release and controlled release of the pheromones can also be realized, the carrier material is wide in source, more in selectivity, convenient and economical, and in addition, the aldehyde insect pheromone derivative has good application prospects. The aldehyde insect pheromone derivative provided by the invention can also realize combined fixation and release of various pheromones, so that trapping, prevention and control of various insects can be realized.

The application discloses a kind of tetrameric acetaldehyde granules and preparation method thereof, which have both attractivity and waterproofness.The tetrameric acetaldehyde is mixed with fillers, filler attractants and binders after adding water, and then granulated.The prepared granules are coated with a coating agent containing polyethylene glycol monomethacrylate or sodium lignosulfonate, and then sprayed, coated and dried to obtain the tetrameric acetaldehyde granules with both attractivity and waterproofness.The test results show that the tetrameric acetaldehyde granules have strong attractivity to golden apple snails, and the tetrameric acetaldehyde in the granules will not be quickly precipitated into water after being contacted with water, so that the tetrameric acetaldehyde can be used for long-term to kill golden apple snails, which is conducive to the efficient prevention and control of golden apple snails.

Compositions and methods for controlling fire ant infestations are described using a pesticide agent combined with a masking agent to overcome resistance of fire ants and increase insecticidal acceptance / efficacy are described. The masking agents used in preparing the compositions and methods of using them described are widely used ingredients not expected to affect human health.

The invention relates to the technical field of biopesticides, in particular to toxin bait and a preparation method thereof, and the toxin bait comprises the following components in parts by weight: 30-35 parts of core-shell structure microspheres; 45 to 60 parts of a matrix; 5-8 parts of an adhesive; 3-5 parts of a water-retaining agent; and 1-2 parts of a synergist. According to the toxin bait, through collaborative design of multi-level functional components, the problem of palatability fluctuation caused by dependence on a single plant material in the prior art is remarkably solved, the core-shell structure microspheres serve as a core functional unit, trehalose-gelatin composite gel is used for protecting toxin activity, an outer acrylic resin coating provides an environment barrier, and the toxin bait has the advantages of being high in palatability and high in palatability. A dual protection mechanism is formed, and the long-acting toxicity is improved.

The invention discloses a special membrane material for targeted trapping of macrobrachium larvae in water and a preparation method of the special membrane material, and belongs to the field of water environment biological pollution prevention and control. The membrane material is of a multi-layer composite structure and comprises a nanofiber membrane base material layer, an interface adhesion layer and a functional modification layer. The interface adhesion layer is bionic coacervate gel formed by curing hydrophobic polyelectrolyte and phytic acid; the functional modification layer is covalently grafted with a bionic adhesion protein active peptide fragment and a macrobrachium larva chemical pheromone. The material actively attracts larvae to approach through chemical pheromones, high-strength adhesion capture is achieved through bionic peptide fragments rich in aromatic and cationic amino acids, and trapping is integrated. The preparation method comprises the steps of electrostatic spinning of a base material, surface activation, gel coating, functional modification and the like. The material disclosed by the invention has high selectivity and high capture rate on the larvae of the Limnoperna fortunei, is environment-friendly, long-acting and stable, and is suitable for green prevention and treatment of fouling of the larvae of the Limnoperna fortunei in facilities such as water pipelines and pump stations.

The invention discloses a fruit-piercing moth food attractant for orchard pest prevention and control, and belongs to the technical field of green prevention and control of agricultural pests. The invention provides application of tetrandrine in preparation of a fruit-piercing moth food attractant, and saccharides, organic acid and a water-soluble gel matrix are added as auxiliary components. A trapper containing the fruit-piercing moth food attractant is hung in an orchard, it is found that the fruit-piercing moth food attractant can efficiently trap fruit-piercing moths, damage of pests to fruits is reduced, and the trapping effect is obviously better than that of traditional sweet and sour liquid. According to the method, low-value materials are utilized, the cost is low, the operation is simple, the population density of fruit-piercing moths in the orchard can be effectively reduced, the fruit loss of the orchard is reduced, and the method has a positive promotion effect on the development of the fruit industry.

The invention belongs to the technical field of termite prevention and control, and discloses a termite trapping and killing agent and a preparation method thereof.The termite trapping and killing agent is prepared from, by weight, 25-30 parts of pine sawdust powder, 10-20 parts of dustpan, 8-12 parts of sugarcane powder, 4-6 parts of pine pollen, 6-10 parts of compound insecticide, 1-3 parts of pheromone sustained-release microcapsules, 15-25 parts of hydrogel cellulose composite carrier and 1-3 parts of hydrocarbon mixing agent; according to the termite trapping and killing agent, fipronil and hexaflumuron are compounded, the termite killing effect is improved by compounding two agents with completely different action mechanisms, and the discovery rate, the feeding rate and the agent transmission efficiency of termites can be remarkably improved by adding the pheromone sustained-release microcapsules, the hydrogel cellulose composite carrier and the hydrocarbon mixing agent; and finally, eradication prevention and control on the ant nests are achieved, the environmental adaptability is high, and the lasting period is longer.

The invention discloses a CO2 sustained-release capsule and a preparation method thereof. The CO2 sustained-release capsule comprises sodium alginate, corn starch, amyloglucosidase, saccharomyces cerevisiae and anhydrous calcium chloride, and a solvent is ultrapure water. The saccharomyces cerevisiae is Saccharomyces cerevisiae BNCC185415, and the saccharomyces cerevisiae is Saccharomyces cerevisiae BNCC185415. The mass ratio of the sodium alginate in the capsule preparation is 2.00%-3.00%, the mass ratio of the corn starch in the capsule preparation is 10.00%-30.00%, the content of the amyloglucosidase in the capsule preparation is 1.0-3.0 U / g, and the mass ratio of the saccharomyces cerevisiae in the capsule preparation is 10.0%-30.0%. Based on the general taxis of underground pests to CO2, the invention creates a CO2 sustained-release capsule which has remarkable attraction activity on the pests, and the underground pests can be trapped, killed, prevented and controlled by combining physical prevention and control, biological prevention and control, chemical prevention and control and other measures in practical application.

The application discloses application of alpha-pinene and citral in combination in luring Spodoptera frugiperda, and belongs to the technical field of biological control. The application determines habitat selection and oviposition selection preference of Spodoptera frugiperda on different host plants, collects volatiles of nine kinds of host plants preferred by Spodoptera frugiperda by using a dynamic headspace method, and successfully screens out alpha-pinene and citral combination with good luring effect on female and male adult Spodoptera frugiperda by means of GC-MS technology, indoor behavior selection experiment and semi-field verification. Alpha-pinene and citral both belong to natural plant volatiles, and have the characteristics of easy acquisition, low cost, environmental friendliness and the like, and can serve as background materials or combined components of efficient luring agents of Spodoptera frugiperda. The application can effectively promote the construction and improvement of green control technology of Spodoptera frugiperda, and provides a new and effective tool for Spodoptera frugiperda control work.