153 results about "Carfentrazone-ethyl" patented technology

The invention discloses a flucarbazone-Na compounded herbicide which comprises an active component I (flucarbazone-Na), an active component II and auxiliary components, wherein the active component II is one or a combination of several of mesosulfuron methyl, isoproturon, chlortoluron, pyroxsulam, Clodinafop-propargyl, carfentrazone-ethyl, tribenuron-methyl, fluroxypyr, methoxone, 2,4-D-butyl ester, dicamba, bromoxynil, thifensulfuron methyl, amidosulfuron, bensulfuron-methyl, flumetsulam, fluoroglycofen-ethyl and florasulam; the auxiliary components comprise an auxiliary agent and also comprise one of a filler and a solvent; the auxiliary agent is one or a combination of two of an emulsifying agent, a dispersant, a wetting agent, a disintegrant, an agglomerant, an antifreezing agent and a thickening agent; the mass sum of the active component I (flucarbazone-Na) and the active component II is 1%-85% of the total mass of the flucarbazone-Na compounded herbicide; and the mass ratio of the active component I to the active component II is (1:20)-(20:1). The flucarbazone-Na compounded herbicide disclosed by the invention is a novel herbicide for preventing and removing weeds in a wheatland.

The invention relates to a glufosinate-ammonium-containing weeding composition which is mainly characterized by containing 1-80% of effective component A glufosinate-ammonium and 1-60% of effective component B, wherein the effective component B is selected from any one of the following weedicides: sodium 2-methyl-4-chlorophenoxyacetate, carfentrazone-ethyl and fluroxypyr. The glufosinate-ammonium-containing weeding composition is prepared into wettable powder, water-dispersible granules, microemulsion, aqueous emulsion, aqueous solution, soluble solution, soluble powder or oil suspending agent. The weeding composition provided by the invention is used for controlling weed.

The invention belongs to the field of agricultural herbicides, and particularly discloses a paddy field herbicide mixture. The paddy field herbicide mixture is characterized in that: the active components of the paddy field herbicide mixture include 0.5 to 90 percent of component A, 0 to 90 percent of component B and 0 to 90 percent of component C in part by weight, wherein the component A is clomazone, the component B is cyhalofop butyl ester or pfenoxaprop-ethyl, and the component C is one of bensulfuron-methyl, pyrazosulfuron-ethyl and carfentrazone-ethyl. The paddy field herbicide mixture has a remarkable synergistic effect and the effect of increasing the weed-killing speed, prolongs the persistent time, achieves a prevention and elimination effect on a variety of gramineous weeds and latifolious weeds in paddy fields, and is low in toxicity, the weed control spectrum is broadened, and the dosage is remarkably reduced.

The invention discloses a weeding composition for wheat fields, the active component of which is formed by any one combination of methyl-2-ethyl with fenoxaprop-p-ethyl, tribenuron, fluroxypyr, carfentrazone-ethyl or thifensulfuronmethyl herbicide by weight ratio of 1:50-20:1. The composition can be prepared into oil suspension agent, emulsifiable concentrate, wettable powder, dry suspension agentand the like in accordance with the known methods. The composition is characterized by high-efficient weeding effect, wide weeding spectral, less dosage, low residue, low cost, safety to the crops, and better control effect to the broadleaf weeds and grassy weeds, and can basically control the hazards of full season weeds in the wheat fields by the pesticide application once.

The invention relates to a weedicide composition containing glyphosate and carfentrazone-ethyl, which comprises active ingredients, assistants and stuffing, wherein the active ingredients are glyphosate and carfentrazone-ethyl which can be made into a suspending agent, wettable powder, water-dispersible granules and other conventional preparations; and the weight proportion of the glyphosate to the carfentrazone-ethyl is 1:1-20:1. The weedicide composition of the invention overcomes the defect of single ingredient in the prior art and obviously enhances the efficiency. The weedicide composition can prevent and kill most gramineae and broadleaf weeds in bare place, and has the characteristics of quick acting, broad spectrum, low residual, less consumption and the like.

The invention discloses a herbicide composition for a paddy field. The composition comprises a component (a), a component (b) and a component (c), wherein (a) is penoxsulam, (b) is bispyribac-sodium, and (c) is at least one of fenoxaprop-p-ethyl, fluroxypyr and carfentrazone-ethyl; and the weight ratio of the component (a) to the component (b) to the component (c) is 1:1-70:1-70. The composition preparation of the invention has the characteristics of efficient weeding effect, wide weeding spectrum, low residue, safety for crops, low cost, and good prevention and control effects on broadleaf weed, cyperaceae weed and some perennial weeds, and can basically control the harm of the whole season seeds to the paddy field after one-time application.

The invention discloses a herbicide composition for preventing and killing off farmland weeds and application thereof, and in particular relates to a herbicide for preventing and controlling broadleaf weeds in the wheatfield. The herbicide composition is a triplet herbicide mixture consisting of carfentrazone-ethyl serving as a first active ingredient, tribenuron-methyl or thifensulfuron-methyl serving as a second active ingredient and fluroxypyr serving as a third active ingredient. The weight ratio of the first active ingredient to the second active ingredient to the third active ingredient in the composition is (1-16) to (2-32) to (8-128), and preferably (1-10) to (2-10) to (10-30); and the composition can be prepared into agriculturally allowable formulations such as wettable powder, water dispersible granules and dispersible oil suspending agents in practical application. The composition has the advantages of expanding the weed prevention and control spectrum, reducing the herbicide application frequency, reducing the prevention and control cost, slowing down the production of herbicide resistance of the weeds and meeting the requirement on safety of pesticide formulations, along with reasonable components, good weed control effect and high crop safety.

The invention relates to a weeding composition containing carfentrazone-ethyl and bromoxynil octanoate. The composition is mainly characterized by comprising 1-60 percent of carfentrazone-ethyl and 1-80 percent of bromoxynil octanoate serving as active ingredients, an aid and other excipients and being prepared into wettable powder, water-dispersible granules, a suspending agent, a micro-emulsion, an aqueous emulsion and the like. The weeding composition is used for preventing and controlling broadleaf weeds and sedges.

The invention discloses a herbicide composition containing glyphosate, MCPA (2-methyl-4-chloro-phenoxyacetic acid) and carfentrazone-ethyl. The herbicide composition is characterized in that the pesticide active ingredients of the composition are glyphosate or salts thereof, MCPA or salts or esters thereof and carfentrazone-ethyl; based on the herbicide composition, the weight percent of the pesticide active ingredients is 31.1-85%, wherein the weight percent of the glyphosate or salts thereof is 30-70%, the weight percent of the MCPA or salts or esters thereof is 1-30%, the weight percent of the carfentrazone-ethyl is 0.1-20% and the balance is non-pesticide ingredients. The dosage forms of the herbicide composition are wettable powder, water dispersible granules, soluble powder, soluble granules, aqueous solutions, emulsion in water and microemulsion. The composition has the advantages that after compounding, the herbicide composition has obvious synergistic effects, expands the weed control spectrum, increases the weed control speed, obviously reduces the usage amount and numbers of use of herbicides and can be applied to controlling imperata cylindrica, Bidens pilosa, dicranopteris dichotoma, eleusine indica, erigeron canadensis and other weeds in arable lands and non-arable lands.

The invention discloses a corn field herbicide composition, which comprises an active ingredient, an auxiliary agent and a carrier, wherein the active ingredient consists of carfentrazone-ethyl and halosulfuron-methyl, the weight ratio of the carfentrazone-ethyl to the halosulfuron-methyl is 1:50-50:1, and the weight of the active ingredient is 1 to 90 percent of the total weight of the composition. The formulation of the composition is wettable powder, water dispersible granules or suspension. The corn field herbicide composition has the advantages of wide weeding spectrum, high activity, low toxicity, low cost, synergism and the like.

The invention relates to a weeding composition containing carfentrazone-ethyl and triazine. The weeding composition is mainly characterized by containing 1-60 percent of active ingredient A, 1-80 percent of active ingredient B, and aid and other excipients, wherein the active ingredient A is carfentrazone-ethyl; the active ingredient B is selected from atrazine or terbutryn; and the composition can be prepared into wettable powder, water dispersible particles, a suspending agent, a suspending emulsion and the like. The weeding composition can be used for preventing and controlling weeds in wheat paddocks and corn fields.

The invention relates to a weeding composite containing carfentrazone-ethyl and pyraflufen-ethyl. The weeding composite is mainly characterized by containing the following active ingredients: 1-60 percent of carfentrazone-ethyl, 1-60 percent of pyraflufen-ethyl, auxiliaries and other excipients; and the weeding composite can be prepared into wettable powder, water dispersible granule, suspending agent, microemulsion, aqueous emulsion and the like. The weeding composite is used for preventing and controlling board-leaf weeds and nutgrass flatsedge in wheat field.

The invention relates to a weeding composition containing carfentrazone-ethyl and mefenacet. The composition is mainly characterized by comprising 1-40 percent of carfentrazone-ethyl and 1-80 by comprising of mefenacet serving as active ingredients, an aid and other excipients and being prepared into wettable powder, water-dispersible granules, a suspending agent, a micro-emulsion, an aqueous emulsion and the like. The weeding composition is used for preventing paddy field cockspur grass and other gramineae weeds and for controlling most broadleaf weeds and certain sedge weeds.

The invention discloses an herbicide composition in a paddy field. The herbicide composition consists of active ingredients, an aid and a carrier, wherein the active ingredients consist of carfentrazone-ethyl and bispyribac-sodium, wherein a weight ratio of the carfentrazone-ethyl to the bispyribac-sodium is 1:50 to 50:1; and the active ingredients are 5 to 90 percent of the total weight of the composition. The formulations of the composition can be wettable powder, water dispersible granules, dry suspending agents and microemulsion. The herbicide composition in the paddy field has the advantages of wide herbicidal spectrum, high herbicidal rate and the like, and has obvious synergism.

The invention discloses a herbicide composition containing glufosinate ammonium, glyphosate and carfentrazone-ethyl. The herbicide composition is characterized in that the pesticide active ingredients of the composition are glufosinate ammonium, glyphosate or salts thereof and carfentrazone-ethyl; based on the herbicide composition, the weight percent of the pesticide active ingredients is 31.1-85%, wherein the weight percent of the glufosinate ammonium is 1-30%, the weight percent of the glyphosate or salts thereof is 30-70%, the weight percent of the carfentrazone-ethyl is 0.1-20%, and the balance is non-pesticide ingredients. The dosage forms of the herbicide composition are wettable powder, water dispersible granules, soluble powder, soluble granules, aqueous solutions, emulsion in water and microemulsion. The herbicide composition has the advantages that after compounding, the herbicide composition has obvious synergistic effects, expands the weed control spectrum, increases the weed control speed, obviously reduces the usage amount and numbers of use of herbicides and can be applied to controlling imperata cylindrica, ageratum conyzoides, dicranopteris dichotoma, eleusine indica, erigeron canadensis and other weeds in arable lands and non-arable lands.

The invention discloses a novel ternary herbicide composition including effective components of herbicides A, B and C in the weight percentage ratio range of 1-30:1-70:0.1-30. The herbicide A is MCPA sodium, the herbicide B is bentazone, and the herbicide C is carfentrazone ethyl. The novel ternary herbicide composition using the technical scheme has the significantly improved weed control effect, so as to better aid crop growth, and reduce cost and save manpower; at the same time, some effective components in the novel ternary herbicide composition are for prepared into microcapsule suspensions, so as to effectively reduce the occurrence of injury, and further improve the weeding effect, and prolong the therapeutic time.

The invention provides a synergetic weeding composition containing thiencarbazone-methyl and pinoxaden. The synergetic weeding composition is characterized by comprising active components A and B, wherein the component A is thiencarbazone-methyl and pinoxaden; the component B is selected from one or combination of one or more of flufenacet, diflufenican, fluroxypyr and derivatives thereof, carfentrazone-ethyl, flumetsulam, isoproturon, flurtamone, tralkoxydim, thifensulfuron-methyl, foramsulfuron, pyrasulfotole, bromoxynil octanoate, MCPA-2ethylhexyl ester, F4050, SL-1201 and F9600. The synergetic weeding composition also comprises additives used for processing pesticide preparations. The synergetic weeding composition can be prepared into a conventional pesticide preparation and can be used for controlling unwanted plants.

The invention relates to a weeding composition containing carfentrazone-ethyl and clopyralid. The composition is mainly characterized by comprising 1-60 percent of carfentrazone-ethyl and 1-80 percent of clopyralid serving as active ingredients, an aid and other excipients and being prepared into wettable powder, water-dispersible granules, a suspending agent, a micro-emulsion, an aqueous emulsion and the like. The weeding composition is used for preventing and controlling wheatfield broadleaf weeds, gramineae weeds and sedges.

The invention provides synergistic weeding composition containing pinoxaden and mesosulfuron-methyl. The synergistic weeding composition is characterized by comprising active components A and B, wherein the active component A contains pinoxaden and mesosulfuron-methyl; the active component B contains one or combination of more than one of carfentrazone-ethyl, flufenacet, pyraflufen-ethyl, bromoxynil octanoate, fenoxaprop-P-ethyl, aminopyralid, flurochloridone and flupoxam; the synergistic weeding composition further contains auxiliaries capable of being used in pesticide preparation processing, conventional pesticide preparations are prepared, and the weeding composition is applied to control for unnecessary plants.

The invention relates to a weeding composition containing carfentrazone-ethyl and diflufenican. The weeding composition is mainly characterized by comprising 1-60 percent of carfentrazone-ethyl and 1-80 percent of diflufenican serving as active ingredients, an aid and other excipients and being prepared into wettable powder, water-dispersible granules, a suspending agent, a micro-emulsion, an aqueous emulsion and the like. The weeding composition is used for preventing and controlling wheatfield broadleaf weeds, gramineae weeds and sedges.

The invention discloses a weeding composite material with an excellent slow-release property. The weeding composite material is prepared from the following raw materials: slow-release filler, methylisothiazolinone, glutaraldehyde, pyridalyl isooctyl acetate, clopyralid, dimethyl.carfentrazone-ethyl, fluroxypyr-methyl. carfentrazone-ethyl, fentrazamide, carfentrazone-tribenuron, nano-titania, polytetrafluoroethylene, polyamide acid resin, p-hydroxybenzoic acid, sodium polyacrylate, propylene glycol, potassium sulfate, sodium chloride, polyethylene glycol, sodium nitrite, and modified filler for promoting release. The weeding composite material disclosed by the invention has the excellent slow-release property; when being injected into soil, the weeding raw material can be effectively released; in addition, the weeding effect is good, and soil impoverishment in the weeding process also can be effectively avoided.

The invention relates to a weeding composition containing carfentrazone-ethyl and metamifop. The composition is mainly characterized by comprising 1-60 percent of carfentrazone-ethyl and 1-60 percent of metamifop serving as active ingredients, an aid and other excipients and being prepared into wettable powder, water-dispersible granules, a suspending agent, a micro-emulsion, an aqueous emulsion and the like. The weeding composition is used for preventing and controlling paddy field cockspur grass and other gramineae weeds and for controlling a part of broadleaf weeds and certain sedges.

The invention relates to a herbicide composition, comprising clodinafop-propargyl and carfentrazone-ethyl and made into a pesticide formulation such as suspending agent, wettable powder, water-dispersion granule and the like. Preferably, the clodinafop-propargyl accounts for 0.5 to 20 %, the carfentrazone-ethyl accounts for 5 to 30 %.the herbicidal composition provided by the invention avoids the defect of single component, and has remarkable preventing effect excel in the single preparation. The herbicidal composition can prevent and remove a majority of monogenus and dicotyledonous weeds once only and has quick-effective, broadspectrum and longer-lasting-period characteristic.

The invention belongs to a herbicide for preventing and weeding dicotyledon weeds and barnyard grasses in paddy fields, relating to a mixed herbicide which has the effective active components of carfentrazone-ethyl, pyrazosulfuron-ethyl and quinclorac. The mixed herbicide comprises the effective active components, moist additive, filler and the like, and is characterized in that the effective active components are the carfentrazone-ethyl, the pyrazosulfuron-ethyl, the quinclorac, preparations with different contents thereof and various dosage forms, wherein the carfentrazone-ethyl, the pyrazosulfuron-ethyl and the quinclorac have the ratio by weight of 1:(1-2.5):(15-40). The invention has the advantages that after being mixed, the carfentrazone-ethyl, the pyrazosulfuron-ethyl and the quinclorac have obvious effects of synergism and enhancing weed control speed, obtains control effect to various broadleaf weeds and the barnyard grasses in the paddy fields, has low toxicity and low residual, expands the weed control spectrum, greatly lowers the drug dosage, the pesticide application frequency and the drug cost, and is beneficial to retarding the succession velocity of weed populations and prolonging the service life of the herbicide.

The invention discloses a multifunctional slow-release algaecide which is composed of the following components in parts by weight: 30-100 parts of biodegradable polymer, 6-15 parts of yeast polypeptide, 1-2 parts of ethoxylated fatty acid methyl ester, 3-8 parts of pine needle extract, 1-10 parts of sodium polyacrylate, 1-4.2 parts of carfentrazone-ethyl, 0.5-3 parts of alkyl ether sulfate and 10-22 parts of hectorite powder. The yeast polypeptide, pine needle extract and carfentrazone-ethyl can inhibit the growth of algae. The hectorite powder dissolved in water can form a gel, and the gel has the advantages of favorable suspension stability, stable chemical properties and no toxicity. The ethoxylated fatty acid methyl ester has favorable surface activity and cleaning function. By utilizing the slow-release action of the biodegradable polymer, after the algaecide is added into a water body, the alga removal component can not be quickly diluted by water, so the local concentration of the packed algaecide is higher. Besides, the algaecide has high safety, and can reduce the water body pollution.

The invention discloses a weeding composite with synergized action and is characterized in that the effective components are carfentrazone-ethyl and clodinafop-propargyl and the weight ratio of carfentrazone-ethyl to clodinafop-propargyl is 40:1-1:20. The combination of carfentrazone-ethyl and clodinafop-propargyl plays an action of synergized action and can expand effective control spectrum. Theweeding composite with synergized action of the invention can be used for preventing and killing off various weeds in wheat fields.

The invention discloses a weedicide composition containing glyphosate, fluroxypyr-meptyl and carfentrazone-ethyl. The composition contains the active weedicide components of glyphosate, fluroxypyr-meptyl and carfentrazone-ethyl. Based on the weedicide composition, the composition comprises the following components in percentage by weight: 30-70% of glyphosate, 1-15% of fluroxypyr-meptyl, 1-10% of carfentrazone-ethyl and the balance of assistant. The preparation formulation of the weedicide composition can be wettable powder, water-dispersible granules, a water emulsion and a microemulsion. The composition has obvious synergistic action after being complexed, enlarges the weed control spectrum, improves the weeding speed and remarkably reduces the consumption and use frequency of the weedicide, and can be used for controlling weeds such as cogongrass, Ageratum conyzoides, Diranopteris dichotoma, Alternanthera philoxeroides and the like.