45 results about "Red imported fire ant" patented technology

The invention relates to a pesticide composite and belongs to the technical field of composites. In the invention, fipronil and tetramethrin are used as the active components, the weight proportion of fipronil to tetramethrin is 1-10:1-20, and a conventional method is used for making the required composition. By utilizing the synergistic effect of double action mechanism produced by the fipronil and the tetramethrin, the pesticide composition can directly act on both the epidermis and the nervous system of the sanitary pest, thereby enhancing the beating force and the lethal force on the sanitary pest; the syntoxicity coefficient of the pesticide composition is greater than 100; and the pesticide composition has obvious synergized action and increases the insecticidal spectrum. The invention provides an effective pesticide for controlling the vector infectious diseases and ensuring people's health in the situations required by production and life of residents. The pesticide composition can effectively prevent and control sanitary pests, such as cockroaches, mosquitoes, flies, white ants, red imported fire ants and the like, reduce the use amount of active components and save the use cost of the pesticide.

The invention provides a type of fused heterocycle compounds containing pyrazolone rings, optical isomers, cis-trans-isomers or pharmaceutically acceptable salts of fused heterocycle compounds and applications of the fused heterocycle compounds, and the optical isomers, cis-trans-isomers or pharmaceutically acceptable salts of the fused heterocycle compounds. The fused heterocycle compounds have astructure represented by a formula (I) (shown in the description). The fused heterocycle compounds containing the pyrazolone rings, and the optical isomers, the cis-trans-isomers or the pharmaceutically acceptable salts of the fused heterocycle compounds have high killing activity to agriculture and forestry pests, health pests and the like, furthermore, and the compounds have a delayed action effect to pests such as red imported fire ants, so the pests can carry the drug to a nest, and the whole nest and an queen ant can be well killed; and the compounds have very good application prospects.

The invention discloses an application of plant essential oil serving as a red imported fire ant repellent. The plant essential oil disclosed by the invention is citronella oil, cinnamon oil, wintergreen oil, clary sage oil, cedar oil, pine needle oil or pepper oil, and researches show that the plant essential oil can effectively interfere choice behaviour of red imported fire ant so as to achieve a prevention effect. The plant essential oil comes from conventional plant varieties, raw materials are easily available in practical production and are edible or essence raw materials and are harmless to a human body, and the repellent has a wide application prospect in the agricultural technical fields of quarantine inspection and prevention and control on the red imported fire ant.

The invention relates to a pesticide used for preventing and controlling red imported fire ants, belonging to the technical field of agricultural chemicals. The pesticide comprises baits which are N-butyl perfluor octane sulphonamide. The pesticide prepared by the invention is better than like products at home and abroad no matter in the aspects of allure and palatability for red imported fire ants or in the aspects of control efficiency; and the control efficiency can reach 95%-100% when the pesticide is used in a sufficient quantity.

The invention relates to the technical field of red fire ants control, in particular to a high-efficiency insecticide powder for killing red fire ants, the active ingredient of which is beta-cypermethrin, and the mass percentage of beta-cypermethrin is 0.05% to 1%. Beta-cypermethrin is a contact insecticide with high insecticidal activity and fast knockdown speed. The content of the present invention is 0.05%~1%, which can effectively alleviate the contact activity and knockdown speed of this variety, so that it can bring the drug to the ant nest, Three days later, the poisoning intensified and the RIFA gradually died; activated clay and talcum powder have a high melting point and are easy to crush, and the crushed mesh can reach more than 1,000 mesh, thereby promoting the penetration of the drug into the villi of the RIFA body and carrying the drug to the already superficial interior , killing the whole nest of ants; the present invention uses talcum powder, activated clay and beta-cypermethrin to mix, which can effectively prevent the ground from being affected by the dissolution of the medicine when it is wet, and avoid water pollution at the same time.

The invention discloses a method for collecting young red imported fire ants. The method comprises the following steps of: selecting an open and clean ground nearby a red imported fire ant nest, or laying a hard adhesive nearby the red imported fire ant nest; coating a lubricating agent on the inner side of a shielding cover of the red imported fire ant collecting device, and arranging the red imported fire ant collecting device on the clean ground or the hard adhesive, wherein the base is tightly contacted with the ground or the hard adhesive; or sealing a gap between the base and the ground or the hard adhesive through soil, digging out the red imported fire ant nest, allowing the ants to be dispersed around the collecting device, rapidly turning the collecting device when worker ants of the red imported fire ants transport the young ants into the collecting device through an entrance to achieve the required quantity, pouring the young ants and worker ants on the base into the shielding cover, and finishing the collection of the young red imported fire ants. The red imported fire ant collecting device comprises a non-transparent shielding cover and a base, wherein the shielding cover is movably or fixedly connected with the base; and a plurality of entrances are formed between the shielding cover and the base after the shielding cover is movably fixed with the base.

The invention discloses an Aspergillus strain and an application thereof. The Aspergillus strain is named as Aspergillus nomius in a classified manner and collected in a China General MicrobiologicalCulture Collection Center (CGMCC) on December 28, 2018, the collection number of the strain is CGMCC No. 17066, and Aspergillus belongs to kingdom fungi, Eumycota, hyphomycetes, hyphomycetales, Moliliaceae and aspergilli. The Aspergillus strain is applied to preparation of biological agents for biological control of red imported fire ants.

The invention belongs to the technical field of antifreezing agents and particularly relates to a pomegranate antifreezing agent and a preparation method thereof. The pomegranate antifreezing agent contains emulsified wax, carbendazim and fenoxycarb in a weight ratio being 2000:18.75:1.04, wherein a uniform waxy protecting film can be formed on the surface of a pomegranate plant by the emulsifiedwax, so that the plant is prevented from water loss, sprout and freezing injury, the plant surface is prevented from being directly blown by dry and cold wind, and germs and injurious insects are effectively prevented from invading through pruning wounds; carbendazim has good control effect on diseases caused by fungi; fenoxycarb has stomach toxicity and contact action, has functions of spectral killing for eggs and insects, can effectively control lepidoptera pests and scale insects on fruit trees, and is safe to beneficial arthropods and also used for controlling cockroach, fleas and red imported fire ants; by means of synergistic effect of the emulsified wax, carbendazim and fenoxycarb, the problem about antifreezing in winter of the pomegranate plant can be effectively solved.

The invention discloses a poisonous bait for killing red fire ants and a preparation method thereof, and relates to a chemical insecticide. The poisonous bait consists of 0.15-0.5% of preservative, 0.8-1.5% of the original insecticide, 0.85-98.05% of bait, and 1.0-0% of attractant. 98.20%, the bait is dry corn, and the attractant is made of silkworm chrysalis powder and sweet fragrance base. The steps are to wash and drain the silkworm chrysalis after silkworm cocoon spinning, fry until fragrant, crush, and sieve to get silkworm chrysalis powder; dry corn popcorn into popcorn; mix silkworm chrysalis powder, popcorn with preservatives, and sweet flavor base; dissolve the original insecticide with ethanol or acetone to prepare an insecticide solution; spray the insecticide solution into the mixture, Dry and pack. The insecticide contained in the poison bait of the present invention not only forms the double function of stomach poisoning and insect growth regulation of the poison bait, but also through the excellent palatability and attractiveness, the ant-killing component in the medicine bait can be successfully transmitted to the queen Channels in the body.

The invention relates to an agent for killing red imported fire ants and a using method thereof. The red imported fire ant agent contains the following components in percentage by mass: 0.0025 to 10 percent of spinosad, 15 to 25 percent of sugar, 10 to 25 percent of thickener, 0.005 to 6 percent of solvent, 0.01 to 0.03 percent of preservative and the balance of water. The using method of the redimported fire ant agent comprises the following steps of: pouring a proper amount of bait into a container with a nozzle, thinning the bait to the required concentration by adding water, lightly agitating an ant nest, and spraying the liquid bait on the body surfaces of worker ants and the surface soil of an ant hill after a large amount of worker ants rush out. The red imported fire ant agent issimple in production process, convenient for transportation and suitable for large-scale spraying, has low environmental pollution and low harm to an agent applying person, and has no strict requirement for the temperature during applying.

The invention relates to an ant-killing agent. The ant-killing agent contains the following components in percentage by weight: 0.01%-1% of a killing agent composition, 42.5%-55% of a stearate compound and 44.99%-56.5% of talcum powder, wherein the killing agent composition is selected from one or more of beta-cypermethrin, dinotefuran and spinosad. The ant-killing agent disclosed by the invention has good water-proof performance, the control effect is remarkable improved, the effect of thoroughly killing red imported fire ants is achieved, and the resource wasting and the environmental pollution are avoided.

The invention relates to a composition containing tetrafluoro ethofenprox and malathion and application thereof. The composition is used for controlling sanitary pests such as sanitary mosquitoes, sanitary flies, Groton bugs and red imported fire ants, wherein the mass ratio of the tetrafluoro ethofenprox to the malathion is 1:99-99:1. The two pesticides contained in the composition have different toxicology and independently achieve effects; during preparation, the two pesticides have synergy to improve the effect of controlling the sanitary pests; the medicaments are mutually combined in vivo of pests, so each development stage in the whole life history of the sanitary pests can be controlled; and products such as mosquito coils, electrical mosquito mats and baits prepared from the pesticidal composition have the advantages of quick pest killing, and long pesticide effect, and can ideally control the sanitary pests with resistance to pyrethroid insecticides.

The invention discloses an agent used for controlling termites and red imported fire ants and having an alert action. Based on 100% mass percentage, the agent includes 0.02% to 0.05% of ethofenprox, 0.01% to 0.015% of spinosad, 0.01% to 0.02% of preservative, 15% to 25% of attractant, 1.0% to 1.5% of alert toner, and the balance being a carrier. According to the present invention, spinosad is mixed with ethofenprox, and then the attractant and the alert toner are added, wherein the alert toner acts as a warning to prevent children or adults from eating. When the agent for controlling termitesand red imported fire ants is sprinkled on a red imported fire ant nest or a termite ant road, and for the red imported fire ants, it is better to disturb the ant nest and allow the red imported fireants in the nest to climb out. The contact powder agent has good contact and stomach toxicity, can realize mutual infection of insects, and has good control effect on termites and red imported fire ants. Therefore, the agent for controlling termites and red imported fire ants is a safe and efficient agent, and can be widely used for control of red imported fire ants and termites in various environments and ecosystems, and has great promotion and application values.

The invention belongs to the field of biology, and especially relates to a biological acquisition method. The method comprises: firstly, using the habit that live ants fear water, slowing filling water into a container which holds an ant nest, to separate the live ants from the ant nest, to obtain high purity live ants, and then using the characteristic that diethyl ether and other volatile general anesthesia liquid drugs can dizzy creatures by low dosage, and putting the live ant individuals into the clean container under the condition of swoon. The method can obtain high purity and high survival rate live ants, and is suitable for acquisition of red imported fire ants, white ants, and polyrhachis dives, and other medical ants.

The invention relates to the field of red imported fire ant prevention drugs. A compound type red imported fire ant aerosol provided by the invention comprises an active compound, an active compound solvent and a propellant, wherein the active compound is a mixture of fipronil and flursulamid, and the percentage of the weight of the mixture to the total weight of the aerosol is 0.01-1.5%. The compound type red imported fire ant aerosol is not influenced by air temperature and earth surface humidity so that the control on red imported fire ants can be also performed in winter not suitable for applying baits; compared with powder, the aerosol has the advantages that tiny fogdrops sprayed out by the aerosol easily attach the body surfaces of the red imported fire ants, and the attachment amount is large, so that the pesticide effect is good; in addition, the active compound is prepared by compounding fipronil and flursulamid, fipronil and flursulamid do not have cross resistance and have different acting mechanisms, fipronil has a high pesticide effect, and flursulamid has a slow pesticide effect, so that the pesticide effect exertion has certain time difference, thereby facilitating conducting of the pesticide in a whole ant nest and the red imported fire ants are completely killed.

The invention discloses a preparation method of a biopesticide preparation for control of red imported fire ants. The method includes: a. preparing a pathogenic microorganism-containing medicament forcontrol of red imported fire ants, wherein the pathogenic microorganism-containing medicament for control of red imported fire ants contains beauveria bassiana and sodium chloride and the ratio of the beauveria bassiana spore number to the sodium chloride gram is (1-8)*20billion:4.0-7.5g; b. putting the pathogenic microorganism-containing medicament for control of red imported fire ants in a solid container, placing a corresponding amount of solution in a liquid container, then inserting the solid container into the liquid container, clamping a snap ring on a bottleneck of the liquid container, then pressing a rubber gasket to the snap ring, sleeving the rubber gasket and the snap ring with a cap and fixing the pieces to the bottleneck of the liquid container. The biopesticide preparationfor control of red imported fire ants provided by the invention has the characteristics of long storage time, convenient use and transportation, time saving and labor saving, and immediate usabilityafter preparation, and can improve the drug (spore) germination environment and increase the insecticidal effect after use, thus finally achieving the purpose of field control of red imported fire ants.