69 results about "Crop protection" patented technology

A system and method combines photometric crop surveillance with a ground-mounted directional, variable-flow sprayer that compensates for wind to enable selective, per-patch application of water, fertilizer, or crop-protection products. Photometric imagery is processed to produce georeferenced treatment targets and recommended application quantities. Wind-field estimations and local wind-sensing are used to compute aim offsets, droplet size, and flow / dwell and shielding parameters that compensate for advection and turbulence. The system commands a sprayer with aimable nozzles and proportional flow control with per-target, wind-compensated parameters to selectively treat sub-areas at different doses, while minimizing drift. Follow-up photometric verification and logged wind telemetry enable closed-loop learning of drift / advection models.

The invention provides a multi-agent collaborative decision-making method and system for agricultural insect pest evaluation and prevention, and relates to the technical field of AI.The method comprises the steps that multi-modal data are collected through edge sensing agents, insect pest target recognition and physiological stress quantification are conducted, and a standardized triple data structure is formed; the cloud analysis agent performs space-time correlation analysis based on the pest diffusion model, predicts a diffusion trend and calculates a risk level; and the decision-making agent generates a prevention and treatment strategy including region division, time sequence arrangement and resource allocation under the resource constraint. Accurate prediction and scientific decision making of pest control are realized, and the crop protection efficiency is improved.

Smart Pest Trapping Apparatus for crop Protection and insect management

The present invention relates to a mixture comprising dimethenamid, an ester or salt thereof, and flufenacet, an ester or salt thereof. The invention further relates to a formulation containing said mixture and to a method for controlling weeds.

The application relates to the technical field of computer vision, and discloses an integrated identification and positioning method and system for farmland weed plant protection operation, which comprises the following steps: synchronously triggering a multi-modal sensor to form a time-aligned multi-modal data group; identifying image data to output crop pixel coordinates and weed pixel coordinates; searching a carrier attitude from pose data according to a time stamp carried by the image; predicting the pose of the carrier after a delay according to a full-link processing delay to obtain predictive crop operation coordinates and predictive weed operation coordinates; transmitting an instruction carrying the predictive weed operation coordinates to an execution mechanism through a real-time bus; and completing a target action in an execution window triggered by a unified clock source timing signal according to the predictive weed operation coordinates. The application can eliminate the influence of random delay jitter on positioning accuracy, provides a crop avoidance reference for target operation, and realizes the dual goals of accurate weed positioning and effective crop protection.

The invention discloses an agricultural water storage plant protection device, and belongs to the technical field of agricultural irrigation and crop protection. The device comprises at least two bases which can be spliced, the lower portions of the bases are arranged in the ground, and clamping tenons and clamping grooves on the side edges of the bases are spliced to form an enclosure structure surrounding a plant planting area. A hollow cavity is formed in the base and used for storing water, and an inclined flow guide cover plate is arranged at a rainwater collecting opening in the upper portion of the base so as to efficiently collect rainwater and reduce evaporation. The upper portion of the side wall of the cavity is provided with an irrigation water outlet and a water level adjusting structure used for supplying water in the cavity to the plant planting area. The rainwater collection and storage and intelligent irrigation are integrated, the problems that a traditional irrigation mode is high in labor intensity, low in water resource utilization rate, unstable in protection frame and lack of environment response capacity are effectively solved, and the rainwater collection and storage device has the advantages of being flexible in structure, saving water, being environmentally friendly, being high in adaptability and the like.

The invention relates to the technical field of seed treatment, in particular to a soybean seed coating agent as well as a preparation method and application thereof. Each 1kg of soybean seeds in the coating agent comprise the following components in parts by weight: 0.4-0.6 g of naringenin and 7-12g of auxiliary materials; the auxiliary material comprises one or more of a film-forming agent, an adhesive and a filling agent; the film-forming agent is polyvinyl alcohol, the adhesive is Arabic gum, and the filler is talcum powder. The invention further provides a preparation method of the soybean seed coating agent and application of the soybean seed coating agent in prevention and treatment of soybean root rot. The seed coating agent has the advantages that naringenin is used as a core active component, a uniform protective film is formed on the surface of a coated seed, the seed coating agent has double effects of bacteriostasis and crop protection, mycelial growth of main pathogenic bacteria such as soybean root rot such as phytophthora sojae and fusarium oxysporum can be remarkably inhibited, and the resistance of soybeans to pathogenic bacteria of different physiological races is improved. The coating agent is safe and environment-friendly, simple in preparation process and convenient to use, and meets the large-scale planting requirements of soybeans.

The present invention is in the field of crop protection and relates primarily to certain herbicidally active compositions comprising mesosulfuron and tris(2-ethylhexyl)phosphate (TEHP), which can be used to combat harmful plants, such as crop plants, in the field. The invention also relates to corresponding methods and uses of these compositions.

The invention relates to a method for producing agglomerates from an aqueous liquid composition. The agglomerates of this invention are suitable for application in agriculture as for example crop protection products. More specifically there are provided methods to produce agglomerates from an aqueous liquid composition wherein the aqueous liquid composition is derived from a microbial fermentation comprising dry matter containing a bioactive protein. The agglomerates prepared by the method of the invention contain a bioactive protein such as for example an immunoglobulin single variable domain. Also, the invention relates to a composition, an agrochemical composition and a process for preparing said agrochemical composition using the agglomerates of the invention. Finally, the invention relates to a method for protecting or treating a plant or a part of the plant from an infection or other biological interaction with a plant pathogen and where said method may be a post-harvest treatment method.

The invention relates to a pest management device (300) designed for sustainable agricultural pest control is disclosed. The device incorporates an acoustic sensor (206) and an ultrasonic sensor (205) to detect insect communication signals and incidental noises in real-time. An artificial intelligence (AI) module analyzes the detected sounds and ultrasonic signals to identify pest species based on their unique acoustic and ultrasonic signal signatures. The system generates species-specific acoustic, ultrasonic, vibratory, -optical, and info-chemical signals to modify the behavior of identified insects, attracting harmful species toward the device. An extermination mechanism, comprising a high-voltage electrocution grid, eliminates the attracted pests. Additionally, a protective alarm signal system repels beneficial insects, such as pollinators, parasitoids, and predators, ensuring their safety. This device offers an eco-friendly alternative to chemical pesticides, promoting crop protection while maintaining ecological balance.

The present disclosure relates to the technical field of crop protection. The present disclosure primarily to herbicide compositions comprising as compound (A) ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropy-qrimidin-3-yl)phenoxy]-2-pyridyloxy] acetate (epyrifenacil) and as compound (B) the triethanolamine salt of 2,4-dichlorophenoxy-acetic acid (2,4-D), in particular to formulations of a certain type and preferably containing further constituents, said compositions and formulations having improved properties. The disclosure also relates to methods of manufacturing such compositions and formulations and the use of such compositions and formulations.

This application provides a device and method for controlling cowpea pests, relating to the field of crop protection devices. It includes a greenhouse structure, two parallel guide rails, and the greenhouse structure mounted on the guide rails. The greenhouse structure includes several sets of sliding seats slidably disposed on the two guide rails. Each sliding seat is connected to a vertically arranged support rod. An arc-shaped bracket connected to another support rod on the same set of sliding seats is fixed to the support rod. A folding insect-proof panel connecting the support rod and the arc-shaped bracket is installed on the support rod and the arc-shaped bracket. The folding insect-proof panel unfolds along the length of the guide rails and is used to cover the greenhouse structure. The insect-proof panel has several through holes for ventilation and to prevent pests from entering. A curtain is provided on the support rod and the arc-shaped bracket at the ends to close the openings at both ends and facilitate opening and closing. A drive mechanism is provided on the guide rails to drive the sliding seats to slide along the guide rails and to unfold or close the folding insect-proof panel. This application has multiple effects, including insect control, irrigation, and spraying.

The present invention relates to active compound combinations, in particular within a pesticide composition, which comprise as compound (a) one or more fatty acids or derivatives thereof selected from unsaturated and saturated C12-24 fatty acids, salts thereof, esters thereof or mixtures of any of the foregoing and as compound (b) at least one further pesticidally active agent. Moreover, the invention relates to pest control compositions comprising such compound combination and to the use of the compound combinations and the pest control compositions for control of insects, nematodes or mites in crop protection and in the protection of industrial materials.

The present invention relates to aqueous dispersions comprising an ALS inhibitor, typically a sulfonylurea herbicide, specifically from the class of triazolinones herbicides, a HPPD inhibitor, specifically a triketone as from the class of 2-benzoyl-1,3-cyclohexanedione herbicides, optionally a safener from the class of the sulfonamides, a water-soluble herbicide present as a salt, specifically glyphosate and to dispersions resulting from dispersing the concentrate suspension in water, to a method of making the aqueous suspension and to a method of controlling unwanted plants using these dispersions.

This application provides a herbicide-tolerant cotton event pDAB4468.19.10.3, which includes genes encoding AAD-12 and PAT, providing herbicide tolerance to cotton crops containing this event, and implementing a method for crop protection.

The present application relates to the field of agricultural machinery technology, and more particularly to a soybean row active anti-blocking driving and pulling combined weeder, comprising a three-point suspension frame, a plurality of combined weeding monomers suspended from the rear end of the three-point suspension frame, and two ground wheel assemblies installed on the left and right, wherein the combined weeding monomer is composed of a four-bar profiling device, a mounting rack, an active straw driving device, a weeding device, a seedling protection device and a grass-soil separation device. The present application provides a suspension traction type weeder integrating row weeding, straw disturbance and throwing, and grass-soil separation, which realizes efficient, low-consumption and environmentally-friendly mechanized weeding under straw covering conditions through multi-system collaborative innovation, so as to improve the weeding efficiency under the condition of straw covering, water and entropy preservation, and has significant advantages in efficient weeding, crop protection, strong adaptability, anti-blocking design, precise control, environmental benefits and economic benefits, etc., and provides an advanced and reliable mechanical solution for soybean field management.

This invention discloses a green control method for tomato viral diseases based on the synergistic effect of Solanaceae and Asteraceae weeds, belonging to the field of agricultural plant crop protection technology. This invention uses the Solanaceae weed *Solanum nigrum* and the Asteraceae weed *Chrysanthemum indicum* as indicator plants for tomato viral diseases. By arranging the indicator plants in a grid pattern, comprehensive monitoring of major viral disease species within the facility can be achieved. By monitoring the viral disease symptoms of the indicator plants, early warnings can be issued 7-10 days in advance, allowing more time for tomato disease control and improving the timeliness and proactivity of prevention and control. Furthermore, based on the warnings issued by the indicator plants, an extract of *Eupatorium fortunei*, an Asteraceae weed that has a significant inhibitory effect on tomato viral disease symptoms, is applied, thus constructing an integrated "monitoring-blocking" green control system, achieving early warning and efficient control of viral diseases.

The present invention relates to crop protection compounds and to compositions comprising certain compounds as safeners for reducing the phytotoxic effects of agrochemicals, in particular herbicides. More specifically, the present invention relates to certain [(1-phenyl-5-(heteroaryl)-1H-1,2,4-triazol-3-yl)oxy]acetic acid derivatives of general formula (I) and salts thereof, to processes for their preparation, and to their use as crop protection compounds (safeners).

Novel herbicidal compositions and their applications in crop protection, speci fically in controlling growth of harmful weeds are provided.

The invention relates to mobile irrigation equipment for crop plant protection. The mobile irrigation equipment comprises a plant protection vehicle, a liquid storage container, a water pump, a nozzle, a portal frame, a swing plate, a liquid receiving tank, a drainage tank, a filter, a return pipe and a driving assembly, the driving assembly drives the swing plate to do reciprocating swing motion in the vertical direction, in the upward swing process of the swing plate, the swing plate generates upward wind power to make the back faces of crop leaves face the spray head, the spray head sprays pesticide liquid to the back faces of the crop leaves, in the downward swing process of the swing plate, the swing plate generates downward wind power to make the back faces of the crop leaves face the spray head, and the pesticide liquid is sprayed to the back faces of the crop leaves. The front faces of crop leaves face the spray heads, the spray heads spray liquid medicine to the front faces of the crop leaves, the spray heads swinging in a reciprocating mode increase the spray area, the liquid medicine covers the whole crop plant, the front faces and the back faces of all the leaves of the whole crop plant are sprayed and irrigated, and the capacity of removing diseases and pests of crops is improved.

The invention relates to the field of crop protection, more specifically to the use of methyl (2R*,4R*)-4- [[(5S)-3-(3,5-difluorophenyl)-5-vinyl-4H-isoxazole-5-carbonyl]amino]tetrahydrofuran-2-carboxylate (I) and / or a salt thereof for control of undesired vegetation at a cultivation site for dicotyledonous crop plants through an application prior to the emergence of the dicotyledonous crop plants.

A dispersant system for use in agricultural oil dispersions includes a dispersant A (a reaction product of a polyisocyanate, an alkyl polyol, and an oligomer having repeat units comprising an ester group, a dispersant B (a polyalkyenyl succinimide), and a non-ionic surfactant C having an HLB of greater than 8 up to 16. A weight ratio of dispersant A to dispersant B is from 1: 10 to less than 4: 1 and a weight ratio (A+B) : C is from 1.6: 1 to 6: 1. The agricultural oil dispersion can further include an agricultural active, a plant oil or derivative thereof, a thickener, and an optional emulsifier.

The present disclosure relates to solvent system based liquid agrochemical compositions. The present disclosure more particularly relates to stable liquid agrochemical compositions in the form of dispersible concentrates, process for their preparation, methods for controlling pests and their use as crop protection agents.

1. The name of the design product: high-speed unmanned aerial vehicle. 2. The use of the design product: the design product is used for unmanned attack, detection, crop protection, forest fire monitoring, aerial photography, land surveying, post-disaster loss assessment, etc. in the military and civilian fields. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to a method for improving the yield per mu of cotton by using a photosynthetic high-fat film agent. The method comprises the steps of planting land selection and soil treatment, good seed selection, sowing, field water and fertilizer management and crop protection, and weeding through mechanical spraying in the seedling stage. From the seedling stage to the bud stage, 60 mL of a mixed solution of GZM and amino acid water-soluble fertilizer with the volume ratio of 1: 1 is sprayed per mu, 30 kg of water is added to dilute the mixed solution to 500 times, and the diluted solution is sprayed to the surfaces of the plants; from the topping stage to the boll-bearing stage, 90 mL of a mixed solution of GZM and an amino acid water-soluble fertilizer with the volume ratio of 1: 1 is sprayed per mu, and 30 kg of water is added to dilute the mixed solution to 500 times to be sprayed to the surfaces of plants; the method further comprises spraying in a squaring stage, a boll growing stage, a full-bloom stage, spraying after first water, second water, third water, fifth water, sixth water and seventh water, and mechanical harvesting after cotton boll opening is completed. According to the application, the quantity of rhizosphere microorganisms is activated and increased, the nutrient absorption of rhizosphere is promoted, the endophytic stress resistance of crops is improved, the natural disaster resistance is improved, the photosynthesis intensity is improved, seedlings are protected to grow vigorously, and the yield is increased.

The invention relates to a natural biostimulant combining a repellent action against harmful game and a stimulation of plant growth. The formulation is based on Capsicum oleoresin and a liquid base (sunflower oil or water). This biostimulant is applied by coating seeds or by foliar spraying, offering a natural solution for crop protection.

The present invention relates to crop protection compounds and to compositions comprising certain compounds as safeners for reducing the phytotoxic effects of agrochemicals, in particular herbicides. More specifically, the present invention relates to certain [(5-phenyl-1-(heteroaryl)-1H-1,2,4-triazol-3-yl)oxy]acetic acid derivatives of general formula (I) and salts thereof, to processes for their preparation, and to their use as crop protection compounds (safeners).

The present invention relates to a synergistic ternary insecticidal composition that exhibits high efficacy and contributes to managing or delaying the development of insect and mite resistance through multiple modes of action. Furthermore, the insecticidal composition provides plant tolerance to insect pests, mites, and abiotic stress. The method of preparing the insecticidal composition yields a stable and non-phytotoxic formulation. The insecticidal composition of the present invention is environmentally safe, improves the overall health, yield, and vigor of treated plants, and provides comprehensive crop protection.

The present disclosure relates to methods and a device for co-administering crop protection chemicals, such as pesticides and fungicides, with 1-MCP to inhibit plant pathogens and protect the quality of agricultural plants and crops, such as fruit.