42results about "Pest attractants" patented technology

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.

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.

This invention discloses a cockroach attractant and its application. The attractant is characterized by the inclusion of thiothiazole as a raw material. This cockroach attractant solves the problem of poor effectiveness of existing cockroach attractants by utilizing the synergistic effect of each component to form an enhanced cockroach attraction system, which greatly improves the attraction effect of cockroaches.

This invention provides the application of compounds in attracting or controlling midges, relating to the field of midge control technology. Through screening and identification, this invention has obtained five compounds (butyric acid, butyraldehyde, propionaldehyde, 2-hexanone, and acetophenone) with significant attractant activity against Formosan midge. These compounds can be used alone or in combination, are environmentally friendly and have a high affinity for non-target organisms, greatly enriching the candidate resource of midge attractants. They can be directly applied to the monitoring and large-scale trapping of midges, effectively reducing midge population density, thereby reducing midge bites and the spread of midge-borne diseases, which has significant public health implications.

To provide a granular bait for small ants that is highly portable to small ants and has excellent extermination effects on the entire ant nest. [Solution] A granular bait for small ants containing an attractant component, The granule size is 0.5 mm or more and less than 1.0 mm. The granule length is 3 mm or more and less than 5 mm. Granular bait for small ants.

This invention discloses an attractant that simultaneously targets two types of mushroom gnats and its preparation method, specifically relating to the field of mushroom pest control technology. The attractant comprises nonanal and dextrorotatory borneol, both selected from volatile small-molecule compounds with attraction activity against mushroom gnats. This invention, by combining nonanal and dextrorotatory borneol in a specific ratio, produces a significant synergistic effect. This composite attractant achieves a trapping rate exceeding 75% for both *Amanita muscaria* and *Pleistocene spp.*, and its effectiveness is significantly superior to that of a single component, demonstrating a significantly enhanced synergistic effect. This invention effectively solves the industry problem in existing technologies where single attractants cannot simultaneously and efficiently control two pests occurring in a combined population.

The invention discloses a sex attractant for yellow rice borers as well as a preparation method and application of the sex attractant, and relates to the technical field of agricultural pest monitoring, prevention and control. The sex attractant comprises an active component which is prepared from (Z)-dodecyl-9-ene-1-yl acetate, (E)-dodecyl-9, 11-diene-1-yl acetate and (7E, 9Z)-dodecyl-7, 9-diene-1-yl acetate, and the sex attractant is prepared from an active component which is prepared from the following components of (Z)-dodecyl-9-ene-1-yl acetate, (E)-dodecyl-9, 11-diene-1-yl acetate and (7E, 9Z)- According to the sex attractant disclosed by the invention, aiming at the current sugarcane area dominant population, the three active components have a synergistic effect, so that the trapping activity of the current sugarcane area dominant population is remarkably improved, and the problems that the trapping activity is low and the specificity is poor due to the fact that a control object is not matched with the dominant population in the existing sex attractant product are solved. Field trials show that the trapping quantity of the sex attractant provided by the invention on the yellow rice borers is obviously higher than that of a control group, the sex attractant has extremely high population specificity, and accurate monitoring and efficient trapping and killing of yellow rice borer populations can be realized.

This invention discloses a grape thrips control agent and its preparation and application methods, belonging to the field of thrips control technology. The grape thrips control agent of this invention includes a blue composite gel and thrips control granules. The blue composite gel is obtained by in-situ synthesis of a gel from sodium alginate, copper sulfate, and dopamine, followed by surface loading of hexadecyltrimethylammonium chloride. The thrips control granules are prepared using an insecticide as the core material and starch, glucose, glutamic acid, gardenia blue, and complex cyclodextrin as the wall material. The complex cyclodextrin is obtained by combining α-cyclodextrin and methyl isonicotinic acid. The grape thrips control agent prepared by this invention exhibits good grape thrips control effects.

This invention provides an attractant for the bark beetle (S. spp.) and its application, relating to the field of green pest control in forestry. The attractant for the bark beetle in this invention is a hexyl acetate solution, prepared by mixing hexyl acetate with a volatile solvent at a volume ratio of 1:900-1100; the volatile solvent is a 70%-80% v / v ethanol solution. This invention uses hexyl acetate as the key component, combined with a volatile solvent in a specific ratio, to prepare the attractant, which exhibits good attraction effects on the bark beetle (S. spp.), is ecologically safe, and highly practical, effectively achieving green pest control in forestry. This attractant for the bark beetle (S. spp.) has excellent application prospects for population monitoring or large-scale killing of the bark beetle.

The objective is to provide a flying insect attractant and a container for the flying insect attractant, which allows flying insects to ingest insecticide components orally and through their skin, and also allows new flying insects to ingest the insecticide components by passing through dead and accumulated flying insects, so that flying insects that have ingested the insecticide components die inside the container containing the attractant and extermination agent, thereby suppressing the scattering of dead insects outside the container. [Solution] A flying insect attractant and extermination agent for attracting and exterminating flying insects, comprising an attractant component, an insecticide component, a surfactant component, and glycols, and a flying insect attractant and extermination agent container containing the flying insect attractant and extermination agent.

The present invention relates to ester compounds comprising a 2-(1,5-dimethyl-4-methylenecyclopenta-2-en-1-yl)ethyl core and compositions comprising the compound for attracting the long-tailed mealybug species. The present invention also relates to long-tailed mealybug attractants comprising the compound or the composition, preferably incorporated into a carrier, methods for controlling and / or monitoring insect populations of the long-tailed mealybug species, and the use of the compounds, compositions or apparatus of the present invention for controlling and / or monitoring pests. Finally, the present invention provides methods for preparing the ester compounds of the present invention.

The application discloses a preparation method of long-acting ecological bait for soil termites and a termite trapping and killing method. A new bionic special bait for soil termites is prepared, which can quickly attract termites in a short period of time to achieve the purpose of general survey and discovery, has long-acting attracting ability and can maintain the continuous retention of termites; thus, through simulating the tree pocket effect existing in a natural ecological system, combining the quick attracting characteristics of short bait and the long-acting retention characteristics of long bait, the quick discovery, continuous monitoring and efficient killing and treatment of soil termites are realized.

This invention discloses a cockroach attractant and its application. The attractant is characterized by the following raw materials: 5-hydroxyfurfural. The cockroach attractant of this invention solves the problem of poor effectiveness of existing cockroach attractants. It utilizes the synergy of the components to form an enhanced cockroach attraction system, which greatly improves the attraction effect of cockroaches.

The application relates to the field of biological control, and discloses a root-knot nematode biocontrol microcapsule for inducing soybean immune response. The microcapsule is a concentric spherical core-shell structure, and sequentially comprises an active core layer loaded with a nematicidal metabolite, an intermediate barrier layer composed of PLGA, a biocontrol bacteria carrier layer embedded with biocontrol bacteria spores, and a functional protective layer with pH response and light avoidance functions. Through the above structure, the application realizes rapid directional release of the nematicidal component and long-acting slow release of the biocontrol bacteria, builds a composite defense system composed of exogenous killing and endogenous immunity in the soybean rhizosphere, and improves the biological control efficiency and the plant stress resistance level.

This invention relates to the field of insect sex pheromone preparation technology, specifically to a method for preparing and applying a sex pheromone and its lure for controlling the Chinese moth *Cyclocarya paliurus*. Using GC-EAD and GC-MS technologies, this invention identified two sex pheromones, Z9-16:Ald and Z9,Z12,Z15-18:Ald, from the gonad extracts of female *Cyclocarya paliurus* moths. The sex pheromone provided by this invention has a clearly defined composition and optimized ratio. The lure preparation process is simple, has a long-lasting effect, and the trap has strong color adaptability. It enables efficient monitoring and green control of *Cyclocarya paliurus*, completely replacing chemical pesticides, is environmentally friendly, and suitable for widespread application in urban gardens and residential areas.

The present application provides a kind of pear fruit small moth trapping agent active component: sex attractant, it includes cis-8-dodecene alcohol acetate, trans-8-dodecene alcohol acetate, cis-8-dodecene alcohol and dodecane-1-alcohol;And oviposition attractant, it includes benzaldehyde, benzonitrile, trans-2-hexenal, cis-3-hexene butyric acid ester, cis-3-hexenol;The volume ratio of the sex attractant and the oviposition attractant is 10:1.The present application also provides a kind of pear fruit small moth trapping agent, which comprises active component and non-polar organic solvent.The present application also provides a kind of pear fruit small moth trapping method.The present application can simultaneously attract different reproductive state female and male insects, and can be applied to pear fruit small moth situation forecasting, mass trapping and mating interference.

The present application relates to a kind of spherical ring conidium and its application in the preparation of high-efficiency real fly attractant, the spherical ring conidium is (Torulaspora globose) F-HY017-Y1, the high-efficiency real fly attractant includes 20-40% of yeast source active ingredient, the yeast source active ingredient is the fermentation product of the above-mentioned spherical ring conidium.The present application is screened to obtain a kind of yeast, confirms that the fermentation product has high-efficiency attraction effect to real fly female and male, and the strain is isolated from the host of target pest feeding, and more specific;And in the preparation of high-efficiency real fly attractant, the present application optimizes the process, further enzymolysis is carried out after yeast fermentation, releases the core active ingredient, greatly improves the utilization of yeast fermentation product, and the attraction efficiency to real fly pest is higher.

This invention discloses a sex pheromone of the rice leaf folder (RLM) ester-based biotype, its preparation and application as a lure, and the pheromone comprises a mixture mainly composed of acetates, with the main components being cis-11-hexadecene acetate (Z11-16:Ac), cis-11-octadecene acetate (Z11-18:Ac), and cis-13-octadecene acetate (Z13-18:Ac). The novel RLM pheromone proposed in this invention plays an important role in the RLM population, and its distribution is influenced by geographical and seasonal factors. This discovery confirms the significant geographical population differentiation of the rice leaf folder and provides important guidance for optimizing the selection and application of sex pheromone lures in regional monitoring and early warning, improving forecast accuracy, and enhancing the effectiveness of swarm trapping and control.

The application belongs to the technical field of termite bait preparation, and particularly relates to a biological termite bait formula based on semi-saccharified fiber and a preparation process thereof, which comprises the following raw materials: semi-saccharified fiber, Beauveria bassiana BJ-3 strain spore powder, Bacillus thuringiensis Bt toxic protein powder, adhesion aid, humidity regulator, preservative aid, attraction enhancer and a carrier in excess amount. Compared with the existing termite bait formula, the formula has the semi-saccharified fiber as the main body, the semi-saccharified fiber is rich in oligosaccharides and part of easily accessible fiber structures, highly simulates the initial degradation products in the midgut of termites, has strong termite feeding attraction (the feeding amount in the laboratory selective test is 2.5-4.2 times higher than that of ordinary microcrystalline cellulose), fast feeding speed and promotes the rapid intake of active ingredients; the Beauveria bassiana BJ-3 strain spore powder is added, the BJ-3 spores are infected through the body surface / digestive tract, the fungal horizontal transmission kills the termite colony, the Bt toxic protein produces rapid stomach poisoning effect, destroys the midgut epithelium, and causes the termites to rapidly stop feeding and die.

The application discloses a granular type termite-killing pheromone bait and a manufacturing method thereof, and comprises the following steps: 1, a kind of pheromone 0.01-0.1 g is dissolved in 10 mL n-hexane, 5-10 g a kind of chitin synthesis inhibitor is dissolved in 100 mL acetone and 200 mL anhydrous ethanol, and is stirred rapidly until dissolved.2, the pheromone solution and chitin synthesis inhibitor solution are added to 990-995 g microcrystalline cellulose powder and stirred, then 2 L water is stirred uniformly, and is dried.3, the mixture after airing is pressed into shape by a granulator.The bait has the advantages that the microcrystalline cellulose has good killing effect, the dilution agent has good effect, does not mildew in a humid environment, and can be buried underground for a long time; the chitin synthesis inhibitor has the advantages of long toxic time, non-avoidance and the required dose of the lethal time for eliminating termite population; mechanical pressure forming, the shape is determined according to the structure in the attractant pile, the attractant pile is combined to detect termites, there is no adhesive and preservative, the process is simple, and the price is low.

The application discloses a grey tea geometrid mating disorienting agent and a preparation method and application thereof, and belongs to the field of pest control agents. The grey tea geometrid mating disorienting agent comprises the following components: 1) an active component of the disorienting agent: cis 6, cis 9-3, 4-epoxy octadecene, cis 3, cis 9-6, 7-epoxy octadecene and cis 3, cis 6-9, 10-epoxy octadecene; 2) a disorienting agent solvent: dodecane; 3) a disorienting agent synergist: methyl salicylate; and 4) a disorienting agent antioxidant: tea polyphenol palmitate / dibutyl hydroxytoluene. The grey tea geometrid mating disorienting agent has good control effect, the disorienting rate is up to 100%, the mating of the grey tea geometrid can be blocked, and the number of pests can be controlled.

The application discloses a component of an Anomala corpulenta sex pheromone attractant and application thereof. The sex attractant is R-Japonilure ((R,Z)-5-(1-decene) dihydrofuran-2(3H)-ketone). The attractant can effectively kill male A. corpulenta, inhibit the growth of the number of pests, and make the pest population gradually die out, so that the purpose of preventing and treating pests is achieved. The application has the advantages of small dosage, high sensitivity, no environmental pollution, and accurate application in pest situation forecasting, large-scale trapping, and mating interference, and has important significance for the comprehensive management of A. corpulenta.

The application discloses a kind of active substances for crop protection and its composition and preparation method and application, the substance general formula as follows: Wherein: R1 It is hydrogen atom, halogen, cyano, methyl, methoxy, nitro, trifluoromethyl or the disubstituted of arbitrary combination of above halogen;R2 It is hydrogen atom, halogen or nitro substitution.This application derivative shows better inhibitory effect to rice bacterial leaf spot, rice bacterial leaf blight, kiwi bacterial canker, citrus canker.The inhibitory activity of compound II-18 to kiwi bacterial canker bacteria is best.Plant pathogenic fungi (sclerotinia sclerotiorum, phomopsis viticola, botryosphaeria dothidea and fusarium graminearum) inhibitory activity test shows that compound II-10 shows better inhibitory activity to fusarium graminearum.In addition, part of the derivatives of the application has significant contact toxicity to bactrocera dorsalis (Hendel).The composition of compound II-5 and methyl eugenol shows synergistic trapping effect in the process of preventing and treating the main pest of kiwi, bactrocera dorsalis (Hendel).

The present application provides an attractant, a bait composition comprising the same and applications thereof, specifically, the attractant comprises an attractant plant and a chemical attractant, the attractant plant is a main food source for mollusks in a survival state after fermentation. The present application also comprises a bait composition comprising the attractant. The bait composition has a significant killing effect on snails in both indoor and field environments, is simple to operate, greatly reduces the cost, significantly reduces the amount of pyridine urea drugs used, greatly reduces the pollution to the environment and the destruction to the ecology, and can also reduce the risk of drug resistance. The preparation method of the bait composition of the present application is simple, reduces the complexity of snail eradication operation, the cost of snail eradication and environmental protection related problems, meets the requirements of green prevention and control of snail-borne parasitic diseases, and is suitable for large-scale popularization and application.

The present invention provides a sustained-release pheromone formulation containing a pheromone substance, such as a sex pheromone substance, which is an aldehyde compound having 14 to 18 total carbon atoms and three or more carbon-carbon unsaturated bonds, wherein the release rate of the aldehyde compound remains constant throughout the pest control period, and also provides a method for controlling pests using the formulation. [Solution] A sustained-release pheromone preparation is provided, comprising at least a mixture containing a pheromone substance which is an aldehyde compound having 14 to 18 total carbon atoms and having three or more carbon-carbon unsaturated bonds, such as a sex pheromone substance, and an aliphatic acetate having a total carbon atom number 2 to 4 more than the total carbon atoms of the sex pheromone substance, and a container containing the mixture. A method for controlling pests is also provided, comprising at least the step of placing the sustained-release pheromone preparation in a field and releasing the pheromone substance, such as a sex pheromone substance, from the sustained-release pheromone preparation.

The present application provides a kind of insect egg collector and matching attracting method, through the structure such as insect egg collection barrel and flavor source barrel, simultaneously cooperate with its matching attracting method, significantly improve the attracting effect and insect egg collection efficiency of insect, have better promote insect aggregation, induce insect oviposition and the effect of high-efficiency collection insect egg, can more accurately target insect attraction and collection operation, for entomology research, pest control and the development of related ecological field have important significance and positive promoting effect;At the same time, it also provides a solid theoretical basis and technical means for subsequent insect resistance research, which is beneficial to more accurately obtain a large number of specific insect eggs, and provides sufficient experimental sample basis for carrying out resistance research.

The present application relates to the field of pest control, and discloses a pest ecological control method combining odor induction and behavior interference, which comprises the following steps: firstly, screening target pest specific taxis odor components, preparing a slow-release odor inducer by mixing the components with a slow-release carrier at a mass ratio of 1:5 to 1:50 after identification by GC-MS and verification by a Y-type olfactometer; encapsulating the slow-release odor inducer in a gas-permeable device with diffusion holes, deploying the device according to pest density and matching the activity height; synchronously deploying a non-taxis odor shielding module at a distance of 20-30 m to interfere with the odor perception of pests; regularly detecting the remaining amount of the inducer, and dynamically adjusting the density of the device and the intensity of the interference signal according to the population density. The present application realizes the directional trapping and life activity blocking of agricultural pests, has the advantages of ecological environmental protection, efficient control, strong specificity, and continuous stability, and effectively solves the problems of pollution residues and low efficiency of traditional methods.