17 results about "Terbuthylazine" patented technology

The present invention relates to a herbicidal composition and its application, and relates to the field of pesticides. The active ingredients include flumioxazin, S-metolachlor, and terbuthylazine. The weight ratio of flumioxazin, S-metolachlor, and terbuthylazine is 1:(0.1-20):(0.1-20), optionally 1:(3-20):(3-20), optionally 1:(5-10):(5-10), and optionally 1:(5.7-7):(6-7.3). The compound agent of flumioxazin, S-metolachlor, and terbuthylazine in the present invention has a synergistic effect, can improve the control effect, and can control a variety of different types of plant weed pests that occur in combination, thereby reducing the amount of medicine used, saving costs, and improving environmental safety.

The invention discloses a weeding composition, the effective components of the weeding composition comprise an active component A, an active component B and an active component C. The active component A is saflufenacil, the active component B is topramezone, and the active component C is atrazine or terbuthylazine. The weeding composition can be used for preventing and removing various annual or perennial weeds in corn fields, broad-spectrum weeding can be achieved, the preventing and removing effect is improved, the drug resistance of the weeds is delayed, meanwhile, the use amount of a single herbicide is reduced, and the environmental influence is reduced.

The invention relates to the technical field of pesticides, in particular to a herbicidal composition, preparation and application thereof. The herbicidal composition comprises a component A and a component B, wherein, the component A is benzylazole, and the component B is at least one of acetochlor, butachlor, metolachlo, dimethylphenoxychlor, mesotrione, nicosulfuron, atrazine, terbuthylazine, metribuzin, S-metolachlor and dimethylphenoxychlor. The weight ratio of the component A to the component B is 1:(1-80).

The invention discloses a weeding composition containing saflufenacil and tembotrione, the effective components of the weeding composition comprise an active component A, an active component B and an active component C. The active component A is saflufenacil, the active component B is tembotrione, and the active component C is terbuthylazine. The weeding composition can be used for preventing and removing annual or perennial weeds, is wide in weeding spectrum, can remarkably improve the utilization rate of the herbicide, reduces the dosage, prolongs the service life of the herbicide, and makes a contribution to agricultural sustainable development.

The invention provides a weeding composition containing foxacarb, the active ingredients of the weeding composition comprise foxacarb and pyroxasulfone, and the mass ratio of foxacarb to pyroxasulfone is (1-10): (1-10); or the active ingredients of the weeding composition comprise the foxacarb, the pyroxasulfone and the terbuthylazine, and the mass ratio of the foxacarb to the pyroxasulfone to the terbuthylazine is 1: (2-5): (15-25). The weeding composition disclosed by the invention has a remarkable synergistic effect, can be used for remarkably improving the weeding effect of a medicament, reducing the dosage of the medicament, slowing down the generation of pesticide resistance and relieving environmental pollution, can be used for preventing and removing annual weeds of corn, and has an excellent weeding effect.

The present disclosure relates to a herbicidal mixture comprising pyroxasulfone and a second herbicide selected from the group consisting of fluorochloridone, aclonifen, diflufenican and terbutryn. The present disclosure also relates to an herbicidal composition comprising pyroxasulfone, chlorotoluron, mesosulfuron-methyl and at least one agricultural carrier. The present disclosure also relates to a method, an use, and kits for controlling undesirable vegetation.

The present invention provides a herbicide composition comprising terbuthylazine, mesotrione and nicosulfuron, and a dispersible oil suspending agent. According to the present invention, aiming at a dosage form of the dispersible oil suspending agent, a safe and environment-friendly auxiliary / solvent is used in cooperation with a specific stabilizer, such that the product has stable quality, is safe and environment-friendly, and has the advantages of being significant in pesticide effect, long in lasting period, high in suspension rate, safe, low in toxicity, etc. The dispersible oil suspending agent prepared in the present invention is a post-emergence herbicide of corn seedlings, is safe to corn crops, and mainly prevents and removes annual and perennial gramineous weeds, nutgrass flatsedge, broadleaf weeds and monocotyledonous weeds. Compared with terbuthylazine, mesotrione and nicosulfuron, the weeding effect is obviously improved, and the improvement of weed resistance is greatly delayed. In the process of applying the dispersible oil suspending agent to corn fields, especially when the dispersible oil suspending agent is used for preventing and removing resistant weeds, the dispersible oil suspending agent has the characteristics of being quick in effect taking, long in lasting period and safe to corn.

The application provides a dispersible oil suspension agent containing carfentrazone-ethyl and terbuthylazine, which contains, in percentage by mass, 1-5% of carfentrazone-ethyl, 10-40% of terbuthylazine, 2-10% of a dispersing agent, 10-30% of an emulsifying agent, 1-5% of a filler and the rest of solvent. The product of the application is stable during storage and is not prone to stratification and precipitation. The formulation of the system is considered in combination with the physical properties of the two raw materials.

The invention discloses a safe pre-emergence composite herbicide for corn and a preparation method thereof in the technical field of herbicides. The safe pre-emergence composite herbicide comprises the following components in parts by weight: 25-35 parts of terbuthylazine, 3-5 parts of isoxaflutole, 1-2 parts of cyclopropanesulfonamide, 15-20 parts of a dispersant, 3-5 parts of a stabilizer, 5-10 parts of a regulator and 30-50 parts of water. According to the invention, the formula of the herbicide is improved, and the compound with alkaline activity is added into the herbicide formula by taking silicon dioxide as a carrier, so that the persistence of the herbicide in a corn seedling pretreatment stage is improved, and the killing activity of the compound herbicide on weeds is improved.

The invention provides a herbicide composition containing terbuthylazine, mesotrione and nicosulfuron and a dispersible oil suspending agent of the herbicide composition. Aiming at the dosage form of the dispersible oil suspending agent, safe and environment-friendly co-solvent is used, and a specific stabilizer is matched, so that the dispersible oil suspending agent is stable in quality, safe and environment-friendly, and has the advantages of remarkable pesticide effect, long lasting period, high suspending rate, safety, low toxicity and the like. The dispersible oil suspending agent prepared by the invention is a corn post-emergence herbicide, is safe to corn crops, and is mainly used for preventing and removing annual and perennial gramineous weeds, nutgrass flatsedge, broadleaf weeds and monocotyledonous weeds. Compared with a single dose of terbuthylazine, mesotrione and nicosulfuron, the weeding effect is obviously improved, and the improvement of weed resistance is greatly delayed. When the weeding composition is applied to a corn field, especially used for preventing and removing resistant weeds, the weeding composition has the characteristics of quick response, long lasting period and safety to corn.

The invention provides a sugarcane field weeding composition as well as a preparation method and application thereof, and the sugarcane field weeding composition comprises the following raw materials in terms of 100 wt%: 0.1-80 wt% of tembotrione, 0.1-80 wt% of ametryn, 0.1-80 wt% of triclopyr, 1-40 wt% of a weeding substance, 1-3 wt% of an organosilicon surfactant, 0.5-2 wt% of a stabilizer, 1-5 wt% of a dispersant, 1-20 wt% of vegetable oil, and the balance of water. The herbicide is one or more of halosulfuron-methyl, fluroxypyr, terbuthylazine, 2-methyl-4-chloro-phenoxyacetic acid, 2-methyl-4-chloro-phenoxyacetic acid, 2-methyl-4-chloro-phenoxyacetic acid-isooctyl ester, topramezone and atrazine. The weeding composition for the sugarcane field has the performance of efficient weeding, high stability and good safety, can be widely applied to the technical field of agricultural herbicides, and has good commercial application value.

The invention relates to the technical field of pesticides, in particular to a pesticide composition for weeding and application thereof. The invention provides a pesticide composition. The pesticide composition comprises a component a, a component b and a component c, wherein the component a is quinclorac; the component b is 2, 4-D sodium butyrate; and the component c is atrazine or terbuthylazine. The compound herbicide provided by the invention combines quinclorac, 2, 4-D sodium butyrate and atrazine (or terbuthylazine), and the inventor finds that herbicides with different action mechanisms and herbicide controlling spectrums have a synergistic effect after combined action through a large number of experiments, the herbicide controlling spectrum is expanded, and weeds in sorghum fields can be effectively prevented and controlled. And a new medicament variety and a new selection approach are added for weed prevention and control in the sorghum field.

The present invention belongs to the technical field of chemical herbicides, and in particular to a forest herbicide comprising terbuthylazine and hexazinone. The present invention provides a forest herbicide comprising terbuthylazine and hexazinone, wherein the raw material composition comprises terbuthylazine powder and hexazinone-gelatin powder, wherein the particle size of the terbuthylazine powder is 0.8-1.2 mm, and the particle size of the hexazinone-gelatin powder is 2.0-2.5 mm, so that: 1. when the forest herbicide is first sprayed on herbs and vine weeds, the gelatin is heated and melted relatively slightly, and the hexazinone is released, thereby ensuring that the herbs and vine weeds obtain the forest herbicide active ingredient with a suitable ratio and a relatively low viscosity, allowing the weed roots to fully absorb the herbicide; 2. when the forest herbicide is later sprayed on non-target trees, the gelatin is heated and melted relatively significantly, and the hexazinone is released, thereby ensuring that the target trees obtain the forest herbicide active ingredient with a relatively high viscosity, allowing the tree stems and leaves to fully absorb the herbicide.

The application belongs to the field of pesticides, and particularly relates to a ternary herbicidal composition and application thereof. The ternary herbicidal composition comprises active ingredient A, active ingredient B and active ingredient C in a herbicidal effective amount, wherein the active ingredient A is active ingredient B is atrazine or terbuthylazine; and the active ingredient C is mesotrione, benzofluor or metazachlor. The composition can effectively prevent and remove various weed problems such as weeds of the family Poaceae and broadleaf weeds, and has the characteristics of expanding the herbicidal spectrum, reducing the application amount, being capable of producing a synergistic effect and solving the problem of resistant weeds.

This invention provides a ternary herbicidal suspension emulsion containing 2,4-D isooctyl ester, terbutaline, and acetochlor. Its preparation components include: 2,4-D isooctyl ester, terbutaline, acetochlor, a dispersant; an emulsifier; a stabilizer; a dispersion medium; other adjuvants; and water. The stabilizer comprises vitamin E polyethylene glycol succinate and modified silica. This invention, through the specific ratio of 2,4-D isooctyl ester, terbutaline, and acetochlor, expands the weeding range and improves the weeding effect, offering advantages such as rapid and thorough weed control with low toxicity. The specific stabilizer used in this invention results in finer particle size and higher suspension rate during the grinding process. By selecting a suitable emulsifier and considering the characteristics of cornfields and the properties of the active ingredient, this invention achieves excellent weeding performance without affecting crop growth and development.

According to the multi-element compound herbicide composition for the sorghum field and the preparation method of the multi-element compound herbicide composition, terbuthylazine, mesotrione, isoxaflutole and cyclopropanesulfonamide are compounded to prepare water dispersible granules, and the multi-element compound herbicide composition for the sorghum field is good in prevention and treatment effect, stable in physical and chemical performance, not prone to decomposition and deterioration, good in herbicide effect, good in herbicide effect, good in herbicide effect and long in service life. The suspension rate reaches 96% or above; in the use process, the water dispersible granule only needs to be dispersed once, the use process is simple, and the water dispersible granule is a granular solid, is good in flowability, does not stick to the wall after being poured, and does not remain in a packaging container to form secondary pollution.

The invention relates to a weeding composition containing pyroxasulfone, isoxaflutole and terbuthylazine. The weight ratio of the three active ingredients is (3-6): (2-5): (20-25). The weeding composition disclosed by the invention can further comprise an agriculturally acceptable auxiliary agent and a carrier, and can be prepared into agriculturally acceptable dosage forms, preferably a dispersible oil suspending agent. The invention also relates to an application of the weeding composition for preventing and treating agricultural weeds.