15 results about "Rodenticide" patented technology

An object of the present application is to provide a novel rodenticide. According to the present application, a rodenticide comprising a compound represented by the following general formula (I), a salt thereof, or a prodrug thereof is provided. In the formula, R 1 and R 2 each independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms. n represents an integer of 1 to 3. R 3 , R 4 , R 5 and R 6 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. X represents COOH, -C(=O)NH-Z, -CH(OH)-(Y) m -CH(OH)R7, -NH-CO-O-R 10 , -CO-O-R 10 or -NH-CO-N(R 11 )-R 10 . Z represents a hydrogen atom, -CN, an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms or a hydroxyl group, Y represents -C(R8)(R9)-, -C(=O)- or -C(=CH2)-, and m represents an integer of 0 to 3. R7, R8 and R9 each independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms. The alkyl group having 1 to 8 carbon atoms represented by Z, R7, R8 and R9 can have a substituent selected from a carboxyl group or a hydroxyl group. R 10 and R 11 each independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atom which can have a substituent.

The utility model provides an outdoor rain -proof rat poison bait station relates to rat killing technical field, the utility model discloses a ceramic cylinder, the section of ceramic cylinder vertical direction is the shape of quarter circle, the bottom of ceramic cylinder inner wall is provided with the poison bait box, is provided with rain -proof device between poison bait box and ceramic cylinder, rain -proof device is blocked respectively to both sides of poison bait box through the setting of two baffle, the utility model discloses a baffle, the position of baffle is adjusted, and poison bait box is placed between two baffles, and the height of baffle is higher than the height of both sides of poison bait box, then two baffles can be blocked respectively to the top of both sides of poison bait box, is favorable to prevent rainwater from entering poison bait box from both ends of ceramic cylinder under the action of wind force and leads to poison bait to be wet and be polluted, and then is favorable to prevent the drug of poison bait to drop and poison bait to separate ceramic cylinder and cause the pollution around poison bait station.

Device (1) for providing a rodenticide bait in a sewer, comprising a holding device (17) for receiving a bait, wherein the bait is freely accessible to rodents in a first position of the device (1), a protective device (7) designed to at least partially enclose the bait, a release mechanism actuated by a rising water level, wherein the protective device (7) is held in an open position in the first position by a retaining element (15), and wherein the release mechanism comprises a float (6) which releases the retaining element (15) when the water level rises, so that the protective device (7) is automatically moved into a closed position in which the bait is shielded from the surrounding water.

The bait preparation preparation device comprises an outer supporting barrel, a stirring barrel, a collecting box and two supporting seats, the stirring barrel is rotatably installed in the outer supporting barrel, a first discharging opening is formed in the outer supporting barrel, a second discharging opening is formed in the stirring barrel, the outer supporting barrel is rotatably installed on the two supporting seats, and the collecting box is installed on the outer supporting barrel. The collecting box is installed between the two supporting seats and located below the outer supporting barrel, and the bait preparation device further comprises a medicine dispensing and spraying mechanism; a power switching mechanism; according to the rodenticide stirring device, by optimizing the structural design, efficient and uniform mixing of a base material, a phagostimulant and liquid medicine is achieved. The special rotation mode of the stirring barrel is matched with the atomized liquid medicine sprayed by the high-pressure spray head, so that the base material can be fully overturned in the stirring process and is fully contacted with the atomized liquid medicine, and the uniform mixing of each component is ensured. By means of the mode, the problem that mixing is not uniform due to simple blade rotation of a traditional stirring device is effectively solved, and the food calling performance and the pesticide effect stability of rodenticide are improved.

The invention belongs to the technical field of preparation of insect and pest prevention drugs, and relates to a preparation method of a raticide prepared from radix euphorbiae lantu, which comprises the following steps: 1) taking dry radix euphorbiae lantu rhizome, putting into a crusher for crushing, and filtering with a 80-mesh screen after crushing to obtain coarse powder; (2) the coarse powder and auxiliary material powder are poured into a mixing barrel to be premixed to prepare mixed powder, and the auxiliary material powder is formed by evenly premixing highland barley powder and wheat flour according to the mass ratio of 1: 1; (3) putting the mixed powder into a roller of a polishing machine, spraying purified water into the roller, and rolling at a constant speed to form 1.5-2mm basic pill cores; and 4) putting the mixed powder into a polishing machine, adding the basic pellet cores, spraying purified water, and stirring while spraying to form uniform pellets. The optimal prevention and control effect can be achieved, and the method has wide popularization prospects.

Described herein is a rodenticidal bait formulation comprising a rodenticide, water, and at least one gelling agent.

The disclosure provides materials and methods for conferring improved plant traits or benefits on plants. The materials can include a formulation comprising an exogenous endophytic bacterial population, which can be disposed on an exterior surface of a seed or seedling, typically in an amount effective to colonize the plant. The formulations can include at least one member selected from the group consisting of an agriculturally compatible carrier, a tackifier, a microbial stabilizer, a fungicide, an antibacterial agent, an herbicide, a nematicide, an insecticide, a plant growth regulator, a rodenticide, and a nutrient.

The utility model discloses a farmland deratization poison bait station which comprises a shell, a containing plate is welded to one side of the shell, fixing plates are welded to the two sides of the top of the shell, a baffle is installed between the fixing plates, a telescopic assembly is arranged on one side of each fixing plate, and the telescopic assemblies can enable the baffles to stretch out in rainy and snowy days. A placement frame is welded to the top of the baffle, a warning board is installed in the placement frame, a placement groove is formed in one side of the shell, a connecting block is slidably connected to the interior of the placement groove, a storage box is welded to one side of the connecting block, and a fixing assembly is arranged on one side of the shell. The fixing assembly can be convenient for a user to take poison baits.

A bait station configured to receive rodenticide and to be mounted on a poultry house feed tube in a deployed configuration. The bait station comprises a pair of oppositely spaced mounting flanges configured to be positioned on opposite sides of the feed tube in the deployed configuration. A tunnel portion having opposite open ends, is connected to the mounting flanges and configured to be positioned above and parallel to the feed tube in the deployed configuration. A bait compartment in communication with the tunnel portion is centrally disposed between the opposite open ends of the tunnel portion and in embodiments may extend from one side of the tunnel portion or may comprise a central region of the tunnel portion. The bait compartment comprises a chamber for receiving the rodenticide through a loading port having a removeable lid.

The invention relates to the technical field of agricultural pest control, and discloses a control method of shallow root system economic crop Chinese zokor, which comprises the following steps: preparing a wire gauze disc with specific specification treated by a plastic dipping liquid containing a deratization agent, furrowing, laying, earthing and ridging, sowing / transplanting and performing field management. The method is simple and convenient to operate, environmentally friendly and efficient, the yield increasing rate of codonopsis pilosula reaches 35.95%, the damage rate of lily bulbs is lower than 3%, the wire gauze disc can be continuously used for 3-5 years, and remarkable economic and ecological benefits are achieved.

The invention provides an alpine grassland rodent pest grading accurate prevention and control method based on population dynamic characteristics, and belongs to the technical field of rodent pest prevention and control. The prevention and control method comprises the following steps: S1, population characteristic and dynamic monitoring: in a target prevention and control area, obtaining the number of effective holes and age structure data of the harmful rats; s2, determining a hazard level and a population development stage: determining the hazard level of the current area according to the number of the effective holes in the step S1; s2, judging the population development stage of the current region according to the age structure data in the step S1 and the month; s3, matching and executing prevention and control strategies: matching and applying corresponding biological rodenticide according to a judgment result of the step S2. The method provided by the invention not only can effectively control the harmful rats in a short time, but also pays attention to the durability and ecological safety of the control effect.

The present invention relates to the technical field of rodent pest control. Disclosed are the use of avermectin and a rodenticide formulation. The avermectin has a structure represented by formula (I). The present invention uses a strategy of "new use for old drugs", uses commercially available pesticides as candidate compounds, and uses mouse thrombin as a target to single out pesticide avermectin strongly bound to thrombin, which can activate the activity of mouse thrombin and promote blood coagulation. The present invention has the advantages of low cost, good rodenticidal killing effect, acute and chronic efficacy, good palatability, easy degradation, and the like.

The application relates to the technical field of rodent control, and discloses application of an avermectin and a rodenticide preparation, wherein the avermectin has a structure shown in formula (I). The application uses the strategy of 'new use of old drugs', uses marketable pesticides as candidate compounds, and uses mouse thrombin as a target to screen the pesticide avermectin which can strongly bind to thrombin, can activate the activity of mouse thrombin, and can promote blood clotting; the application has the advantages of low cost, good rodenticide effect, combination of acute and chronic, good palatability, easy degradation and the like.

This utility model relates to the field of armored optical cable technology and discloses a multi-scenario adaptive armored optical cable. The external protective component includes a PE protective sleeve, an outer water-blocking sleeve disposed inside the PE protective sleeve, a mesh strip disposed inside the outer water-blocking sleeve, and an aramid layer disposed inside the mesh strip. The mesh strip is filled with capsaicin. This multi-scenario adaptive armored optical cable, by filling the mesh strip with capsaicin, prevents rodents from further gnawing. Even if the optical cable is damaged, the irritation to construction personnel from contact with capsaicin is lower than that of rodenticides. Furthermore, a central reinforcing component is added between the external protective component and the internal optical cable component. With the action of a first stainless steel reinforcing wire, a second stainless steel wire, and an armored steel strip, the tensile strength and overall mechanical properties of the optical cable are improved, enabling the optical cable to meet the needs of different scenarios and perform normal operation even in harsh environments.

The invention relates to the field of biological pesticides, in particular to a plant-source environment-friendly rodenticide and a preparation method thereof, and the plant-source environment-friendly rodenticide is prepared from the following raw materials: modified chitosan, a modified oleander extract, oxalate, caffeine, EDTA, capsaicin, rapeseed oil, peanuts, clover and a garlic extract. The modified nerium oleander extract, the modified chitosan and the oxalate play a role through a synergistic effect, the modified nerium oleander extract can be combined with a sodium-potassium pump on a heart cell membrane to inhibit the activity of the sodium-potassium pump, and the modified chitosan enables cell permeability to be improved, so that the concentration gradient of ions inside and outside the heart cell membrane is increased; the oxalate further maintains the ion concentration gradient inside and outside the membrane, finally the function of the sodium-potassium pump is damaged, normal operation of the sodium-potassium pump is interfered through the combined action of the oxalate, the oxalate and the sodium-potassium pump, heart failure and death of mice are caused, the oxalate, the sodium-potassium pump and the sodium-potassium pump form a dynamic balance system, the ecological environment is effectively protected, and the problems of the mice are solved to a great extent. A healthy and environment-friendly pesticide is provided for agriculture, forest land and the like.