128 results about "Flazasulfuron" patented technology

The invention discloses a herbicide composition containing flazasulfuron and use of the herbicide composition. The herbicide composition comprises the following components by weight percent: 1-30% of an active component A, 1-30% of an active component B, 1-5% of a dispersant, 1-5% of a wetting agent, 1-5% of an adhesive and the balance being filler or deionized water, wherein the active component A is flazasulfuron. The herbicide composition containing the flazasulfuron disclosed by the invention can be applied to effective prevention and removal of annual grasses and broad leaf weeds of direct-seeding rice fields and seedling slinging fields, such as barnyard grass, leptochloa chinensis, crab grass, paspalum distichum, false loosestrife, sheathed monochoria herbs, pondweeds and the like, so as to play a synergistic effect. The herbicide composition has a good weeding effect, not only is the control effect improved by use in a form of a composition, but also the use cost is reduced, and the utilization rate of effective ingredients is improved.

Disclosed herein are herbicidal compositions, characterized in that they comprise:A) an antidotically effective amount of one or more safeners from the group of the phosphorated esters of the formula (I):whereinT and T1 are independently selected from the group of hydrogen, alkyl, haloalkyl, alkoxyalkyl, alkenyl, and alkynyl;U is O or S, andV, W, X, Y, and Z are independently selected from the group of hydrogen, halogen, alkyl, haloalkyl, and alkoxy; andB) one or more sulfonamide or sulfonylurea herbicides selected from the group consisting of amidosulfuron, azimsulfuron, bensulfuron-methyl, chlorimuron-ethyl, chlorsulfuron, cinosulfuron, cyclosulfamuron, ethametsulfuron-methyl, ethoxysulfuron, flupyrsulfuron-methyl, flazasulfuron, foramsulfuron, halosulfuron-methyl, imazosulfuron, iodosulfuron-methyl, mesosulfuron-methyl, metsulfuron-methyl, nicosulfuron, oxasulfuron, primisulfuron-methyl, prosulfuron, thifensulfuron-methyl, tribenuron-methyl, trifloxysulfuron, triflusulfuron-methyl, triosulfuron, cloransulam-methyl, diclosulam, florasulam, flumetsulam, metosulam, penoxsulam, and combinations thereof, and methods for using the same.

The invention relates to the technical field of bud picking and shoot control, in particular to a preparation for picking buds and controlling shoots of citrus. The preparation is prepared from the following raw materials in parts by weight: 8-15 parts of ethephon, 10-20 parts of flazasulfuron, 5-9 parts of fomesafen, 10-20 parts of 3,6-dihydroxypyridazine, 3-8 parts of a plant growth substance, 15-30 parts of a surfactant and 30-50 parts of a solvent. The preparation for picking buds and controlling shoots of citrus is good in bud picking and shoot control effect, high in efficiency and free of toxicity or harm, easy to decompose without residue after being used, beneficial to environment protection, free of adverse affect on mature twigs, leaves and fruits, and capable of promoting fruit growth and improving quality of fruits. The preparation is convenient to use, manual bud picking and shoot control generally used in citrus production can be replaced, the purpose of bud picking and shoot control by using chemical preparations can be achieved, the labor can be saved, the production cost can be lowered, the working efficiency can be improved by more than 20 times when being compared with that of the manual bud picking and shoot control, and wide popularization values can be achieved.

The invention discloses a method for preventing and controlling crop weeds. The method comprises the following steps of spraying a first class of herbicide and / or a second class of herbicide in a 4-5-leaf stage of crops so as to prevent and control the weeds, wherein the spraying amount is 1g / mu-100g / mu, the first class of herbicide is glyphosate isopropamide, and the second class of herbicide is one or mixture of 2,4-D, dicamba, mesotrione, atrazine, bentazone, nicosulfuron, flazasulfuron or penoxsulam. By utilizing the method, the prevention and control efficiencies of the weeds can be improved, the risk of phytotoxicity caused by the herbicide to the crops can be reduced, and the production of resistant weeds can be effectively prevented. Compared with a weed prevention and control method of a traditional transgenic herbicide-resistant plant, the method has the advantages that the dosage of the herbicide can be effectively reduced, the prevention and control cost of the weeds of transgenic plant is lowered, and the pollution caused by the herbicide to an agroecological environment is reduced.

The invention provides a weed control composition containing ametryn, sulfentrazone and flazasulfuron and an application thereof, which relate to the weed control composition. The weed control composition comprises the ametryn, the sulfentrazone and the flazasulfuron which serve as active materials. The invention also relates to a method for disposing unwanted plants by using the weed control composition. The weed control composition contains the active materials which are the ametryn, sulfentrazone and flazasulfuron. According to the weed control composition, the weight ratio of the ametryn to the sulfentrazone is (30:1)-(1:30), the weight ratio of the ametryn or sulfentrazone to the flazasulfuron is (90:1)-(1:10), and the total weight of the ametryn, sulfentrazone and flazasulfuron accounts for 5-95% of the weight of the weed control composition. The weed control composition is mainly used for preventing and killing off weeds, especially cyperus rotundus in sugar crane farms, corn fields, citrus orchards and other places.

The invention discloses a herbicidal composition and its application, and relates to the technical field of pesticide compounding. The active ingredients of the herbicidal composition include component A and component B; wherein A is azosulfuron-methyl or a salt thereof, and B is any one or more of a pyridine carboxylic acid herbicide or a salt thereof; The weight ratio of component A to component B is 20:1 to 1:300. The herbicidal composition of the present invention has four characteristics: 1. The composition can effectively reduce the application amount of each single agent, has fast effect, long duration of effect, and delays the resistance of plants; 2. The composition can be highly efficient It has a synergistic effect in controlling older broadleaf weeds, sedges and gramineous weeds with less than 7 leaves; 3. The composition can expand the herbicidal spectrum; 4. The composition is highly safe for lawns.

The invention discloses a mixed herbicide containing flazasulfuron and dithiopyr. The herbicide takes flazasulfuron and dithiopyr as the main effective components, and flazasulfuron and dithiopyr are in a mass ratio of 0.1-80:0.1-80. The mixed herbicide provided by the invention has significant application effect in lawn weeding, especially in control and elimination of various Gramineae, cyperaceae and broadleaf weed in lawn. Relative to a single agent, under the premise of improving the efficacy, the herbicide provided by the invention delays the weed resistance and has wide weeding spectrum, long duration and safety to lawn.

The invention discloses a mixed herbicide containing picloram and flazasulfuron, and belongs to the technical field of pesticides. The herbicide is prepared from picloram and flazasulfuron in a mass ratio of (0.1-80): (0.1-80) as main effective ingredients. The mixed herbicide has the advantages of quick response, wide herbicide controlling spectrum, long duration, complete weed control, low residue, low toxicity, safety, environmental friendliness and the like when applied to weeding of bare places, orchards, forest lands, pastures, lawns and corn fields, and is a high-quality chemical herbicide for bare places, orchards, forest lands, pastures, lawns and corn fields.

Disclosed herein are herbicidal compositions, characterized in that they comprise: A) an antidotically effective amount of one or more safeners from the group of the phosphorated esters of the formula (I): wherein T and T1 are independently selected from the group of hydrogen, alkyl, haloalkyl, alkoxyalkyl, alkenyl, and alkynyl; U is O or S, and V, W, X, Y, and Z are independently selected from the group of hydrogen, halogen, alkyl, haloalkyl, and alkoxy; and B) one or more sulfonamide or sulfonylurea herbicides selected from the group consisting of amidosulfuron, azimsulfuron, bensulfuron-methyl, chlorimuron-ethyl, chlorsulfuron, cinosulfuron, cyclosulfamuron, ethametsulfuron-methyl, ethoxysulfuron, flupyrsulfuron-methyl, flazasulfuron, foramsulfuron, halosulfuron-methyl, imazosulfuron, iodosulfuron-methyl, mesosulfuron-methyl, metsulfuron-methyl, nicosulfuron, oxasulfuron, primisulfuron-methyl, prosulfuron, thifensulfuron-methyl, tribenuron-methyl, trifloxysulfuron, triflusulfuron-methyl, triosulfuron, cloransulam-methyl, diclosulam, florasulam, flumetsulam, metosulam, penoxsulam, and combinations thereof, and methods for using the same.

The invention belongs to the technical field of chemical synthesis, and provides a mixed herbicide comprising three active ingredients of flazasulfuron, dithiopyr and pyributicarb, as well as a preparation method and application of the mixed herbicide. The mass ratio of the flazasulfuron, the dithiopyr and the pyributicarb is (1-70):(1-60):(1-60); the percentage of the total mass of the three active ingredients in the mass of the herbicide is 10-80%. The mixed herbicide provided by the invention has the advantages that the mixed herbicide is high in herbicidal activity, broad in herbicidal spectrum, and long in lasting period, delays weed resistance, and is high in safety, and can be widely used for weeding of lawn and meadow, particularly for various graminaceae, cyperaceae and broad-leafed weed in lawn controlling weed.

The invention discloses a herbicide for controlling weeds in zoysia japonica and belongs to the technical field of pesticide herbicides. The herbicide comprises flazasulfuron and mesosulfuron, and the weight ratio of flazasulfuron to mesosulfuron is (1-60):(1-60). Flazasulfuron and mesosulfuron are compounded, the weeding effect is good, the herbicide is safe to the zoysia japonica, the gain function is high, the weed killing spectrum is wide, the prevention effect on broad leaf weeds can be enhanced, and the effect is faster and better. Meanwhile, compared with an existing single agent, the fast-acting property is improved; compared with a single agent, the two effective ingredients are compounded together, the synergistic effect is achieved, due to the fact that the two ingredients are different in action mechanism, the two ingredients have no cross resistance, the application amount of the pesticide is reduced, and pollution to the environment is relieved.

The invention discloses a mixed weedicide containing flazasulfuron, butachlor and oxadiargyl. The mixed weedicide adopts flazasulfuron, butachlor and oxadiargyl as main effective components, wherein the mass ratio of flazasulfuron to butachlor to oxadiargyl is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention belongs to the technical field of chemical synthesis and provides a mixed weedicide containing three compounds of flazasulfuron, dithiopyr and flumetsulam, as well as a preparation method and application of the mixed weedicide. In the mixed weedicide, the mass ratio of flazasulfuron to dithiopyr to flumetsulam is (1-70) to (1-60) to (1-60), and the total mass percent of the three effective ingredients in the weedicide is 10%-80%. The mixed weedicide has the advantages of high weeding activity, wide weeding spectrum, long lasting time, capability of delaying the resistance of weeds and high safety, can be widely applied to weeding of lawns and meadows, and is especially used for preventing and removing various grassy, cyperaceae and broadleaf weeds in the lawns.

The invention discloses a mixed herbicide containing flazasulfuron and bensulfuron methyl. The herbicide takes flazasulfuron and bensulfuron methyl as the main effective components, and flazasulfuron and bensulfuron methyl are in a mass ratio of 1-80:1-80. The mixed herbicide provided by the invention has significant application effect in lawn weeding, especially in control and elimination of various Gramineae, cyperaceae and broadleaf weed in lawn. Relative to a single agent, under the premise of improving the efficacy, the herbicide provided by the invention delays weed resistance and has wide weeding spectrum, long duration and safety to lawn.

The invention provides a weed removing composition containing flazasulfuron and oxyfluorfen. A weed killing spectrum can be enlarged, the dosage is reduced, the generation of insecticide resistance of weeds is delayed, and the labor intensity is reduced. The weed removing composition disclosed by the invention has synergistic interaction, can prevent and remove various weeds, and is high in safety.

The invention discloses a mixed herbicide containing flazasulfuron and halosulfuron-methyl. The herbicide takes flazasulfuron and halosulfuron-methyl as the main effective components, and flazasulfuron and halosulfuron-methyl are in a mass ratio of 1-80:1-80. The mixed herbicide provided by the invention has significant application effect in lawn weeding, especially in control and elimination of various Gramineae, cyperaceae and broadleaf weed in lawn. Relative to a single agent, under the premise of improving the efficacy, the herbicide provided by the invention delays the weed resistance and has wide weeding spectrum, long duration and safety to lawn.

The invention discloses a mixed weedicide containing flazasulfuron, butachlor and pendimethalin. The mixed weedicide adopts flazasulfuron, butachlor and pendimethalin as main effective components, wherein the mass ratio of flazasulfuron to butachlor to pendimethalin is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention discloses a mixed weedicide containing flazasulfuron, butachlor and fluroxypyr. The mixed weedicide adopts flazasulfuron, butachlor and fluroxypyr as main effective components, wherein the mass ratio of flazasulfuron to butachlor to fluroxypyr is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention discloses a mixed weedicide containing flazasulfuron, bensulfuron and carfentrazone-ethyl. The mixed weedicide adopts flazasulfuron, bensulfuron and carfentrazone-ethyl as main effective components, wherein the mass ratio of flazasulfuron to bensulfuron to carfentrazone-ethyl is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention discloses a mixed weedicide containing flazasulfuron, bensulfuron and fluroxypyr. The mixed weedicide adopts flazasulfuron, bensulfuron and fluroxypyr as main effective components, wherein the mass ratio of flazasulfuron to bensulfuron to fluroxypyr is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention discloses a mixed weedicide containing flazasulfuron, bensulfuron and dithiopyr. The mixed weedicide adopts flazasulfuron, bensulfuron and dithiopyr as main effective components, wherein the mass ratio of flazasulfuron to bensulfuron to dithiopyr is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

A synergistically effective herbicide composition has as component (A) a herbicidal active amount of pelargonic acid and as component (B) flazasulfuron, wherein a weight ratio of components (A) and (B) is in a range up to 1000:1. A kit has pelargonic acid and flazasulfuron and the use of a herbicide composition for controlling unwanted vegetation.

The invention discloses a mixed weedicide containing flazasulfuron, trifluralin and flumetsulam. The mixed weedicide adopts flazasulfuron, trifluralin and flumetsulam as main effective components, wherein the mass ratio of flazasulfuron to trifluralin to flumetsulam is (0.1-80) to (0.1-80) to (0.1-80). The mixed weedicide can be applied to weeding in front of and behind lawn seedlings, particularly to prevention and removal of various grassy, cyperaceous and broad-leaved weeds in the lawn, and has a remarkable effect; in addition, the mixed weedicide has a relatively good synergetic effect, can delay the resistance of the weeds, and is wide in weeding spectrum, long in lasting time, safe to the lawn and remarkably superior to a single weedicide in effect.

The invention discloses a composite herbicide and application thereof. The composite herbicide is prepared from glyphosate, flazasulfuron, auxin analogues, pesticide carriers or auxiliary materials, the mass content of glyphosate is larger than or equal to 10%, the mass content of flazasulfuron is larger than or equal to 0.1%, the mass content of auxin analogues is larger than or equal to 2%, andthe total mass content is 100%. The transgenic crop provided by the invention has remarkable tolerance to the composite herbicide provided by the invention. The herbicide can selectively kill weeds after post-emergence spraying, but has no harm to the transgenic crops. Compared with an existing herbicide, the composite heavy herbicide provided by the invention is move valuable and has the advantages that the weed control spectrum is wider, the control effect is better, the weed control time is longer, and the resistance of weeds to the herbicide is favorably delayed.

The invention discloses a flazasulfuron-fluroxypyr-containing mixed herbicide. The herbicide comprises flazasulfuron and fluroxypyr as mainly active components and a mass ratio of flazasulfuron to fluroxypyr is 0.1-80: 0.1-80. The invention discloses a use of the flazasulfuron-fluroxypyr-containing mixed herbicide in weeding on a lawn and especially has substantial effects of preventing and removing various graminaceous, cyperaceae and broad leaf weed. Compared with a single-ingredient herbicide, the flazasulfuron-fluroxypyr-containing mixed herbicide improves drug effects, delays weed resistance, and has a wide weeding spectrum, a long persistent period and lawn safety.

The invention discloses a mixed herbicide containing flazasulfuron, butachlor and pyributicarb. The herbicide takes flazasulfuron, butachlor and pyributicarb as main active ingredients, wherein the mass ratio of flazasulfuron to butachlor to pyributicarb is (0.1-80): (0.1-80): (0.1-80). The mixed herbicide disclosed by the invention can be applied to weeding before and after seedling emergence of a lawn, and particularly has significant effects when being applied to control of various gramineae, cyperaceae and broadleaf weeds in the lawn. The mixed herbicide disclosed by the invention has relatively high synergy, delayed weed resistance, broad herbicidal spectrum and long lasting period; and furthermore, the mixed herbicide is safe to the lawn, and the effect is obviously higher than that of a single agent.

The invention discloses a herbicide composition containing thifensulfuron methyl. The herbicide composition comprises the following components by weight percent: 1-30% of thifensulfuron methyl, 1-30% of flazasulfuron, 1-35% of glufosinate-ammonium, 1-5% of a dispersant, 1-5% of a wetting agent, 1-5% of an adhesive and the balance being filler or deionized water. The invention also discloses use of the herbicide composition. The herbicide composition containing thifensulfuron methyl can be used for carrying out sterilant and selective prevention and removal of annual grasses and broad leaf weeds, can be used for clearing field weeds in the early winter or in spring to make preparation for planting of maize, cotton, soybeans and peanuts, and can be applied to weeding in a corn field and crop fields of cotton, soybeans, peanuts and the like before emergence and cultivation, so as to play a synergistic effect. Thus, an unexpected weeding effect is obtained, not only is the control effect improved by use in a form of a composition, but also the use cost is reduced, and the utilization rate of effective ingredients is improved.

The invention discloses a weeding composition and an application thereof, and relates to the pesticide compounding technical field. Effective ingredients of the weeding composition comprise a component A and a component B; the compound A is nicosulfuron or a salt thereof; the compound B is arbitrary one or more of flazasulfuron or salts thereof, and trifloxysulfuron or salts thereof; the weight ratio of the component A to the component B is (1-20):(20-1). The weeding composition has four advantages: 1, the composition can effectively reduce the application amount of single agents, is fast in quick-acting property and long in lasting period, and delays the drug resistance of plants; 2, the composition can efficiently prevent and remove older broadleaf weeds, sedge and gramineous weeds with 7 leaves or less, and has synergistic interaction effect; 3, the composition can expand the weeding spectra; and 4, the composition is highly safe to lawns.