48 results about "Triclopyr" patented technology

Disclosed is method for controlling undesired vegetation of subfamily Mimosoideae comprising applying to the undesired vegetation or its environment a herbicidally effective amount of a mixture comprising (a) one or more compounds selected from the compound of Formula 1 and salts, esters and thioesters thereof:

; and

• (b) at least one additional herbicide selected from the group consisting of
• (b1) fosamine and salts thereof;
• (b2) imazapyr and salts thereof;
• (b3) metsulfuron-methyl and salts thereof; and
• (b4) triclopyr and esters, thioesters and salts thereof.

This invention relates to formulations of fluoroxypyr meptyl ester with C₄-C₈ esters of triclopyr, 2,4-D or MCPA that are free of aromatic hydrocarbon solvents.

A herbicidal composition containing diquat and triclopyr and applications thereof are disclosed. The composition includes active herbicidal components which are the diquat and the triclopyr. The weight ratio of the diquat to the triclopyr is (20-1):(1-20). In the composition, after the diquat and the triclopyr are compounded, the composition is free of antagonism, synergistic effects are obvious, weeding effects are obviously improved, and the composition has characteristics of rapid production of desired effects and long duration time. Compared with a single agent, the herbicidal spectrum is broadened, control effects are improved, the herbicide using amount is reduced, the herbicide using cost is reduced, development of herbicide resistance of weeds is delayed, disadvantages in practical application processes of noncropland herbicides at present are overcome and using choices of noncropland herbicide varieties are increased.

An synergistic herbicidal composition containing penoxsulam plus triclopyr and imazethapyr or imazamox for controlling weeds in crops, especially rice, cereal and grain crops, pastures, rangelands, industrial vegetation management (IVM), aquatics and turf. These compositions provide improved post-emergence herbicidal weed control.

The invention relates to a weeding composition for an uncultivated area, which uses triclopyr and glyphosate as active components which are mixed together with pesticide acceptable auxiliary elements, wherein the weight percentage of the triclopyr and the glyphosate is 1:(1-10). The two active components are combined together to play a role in synergism so that the herbicide controlling spectrum of the composition is enlarged to not only prevent and eliminate perennial liana, undershrub weeds and broad leaved weeds, but also prevent and eliminate annual biennial weeds, thus the weeding effect is improved, and the production cost is reduced simultaneously.

The invention relates to a field weeding composite of wheat. The field weeding contains clodinafop-propargyl and triclopyr used as effective ingredients and auxiliary components which can be accepted in pesticide, and the weight ratio of clodinafop-propargyl to triclopyr is 1:1 to 1:60. The composite of the two effective ingredients has synergism, and can be used to prevent and kill off various annual grassy weeds and broadleaf weeds and remarkably enhance the weeding effect.

The invention relates to a preparation method of a glyphosate and triclopyr aqueous solution. The method includes the following steps: 1, performing a reaction on the triclopyr and an organic base toprepare a salt of the triclopyr; 2, adding glyphosate acid, evenly stirring the mixture, and slowly adding the organic base; and 3, adding a cosolvent, a surfactant, a defoamer and other auxiliary agents to prepare the aqueous solution. The prepared aqueous solution has good stability and has good control effect on weeds.

The invention relates to a weeding composition for preventing and removing weeds in non-cultivated land, and more specifically relates to a herbicidal composition comprising glyphosate or a salt thereof, triclopyr or a salt thereof, and glufosinate-ammonium or a salt thereof. The weight ratio of the active ingredients in the composition is selected from (10-100): (1-50): (1-50), preferably (10-80): (1-30): (1-30), further preferably (10-60): (1-20): (1-20), particularly (13-53): (1-11): (1-11); wherein the sum of the contents of the active components is 1-99% of the total weight of the composition, preferably 10-95%. The composition can be prepared into a suspending agent, a water dispersible granule, an emulsion in water, a microemulsion or missible oil suitable for agricultural production, especially wettable powder. The composition is used for preventing and removing weeds in non-cultivated land, especially crab grass, cyperus rotundus, erigeron breviscapus, amaranthus retroflexus,barnyard grass, atrazine, field muskmelon and piemarker.

The invention discloses a synergistic herbicidal composition containing triclopyr and picloram and use thereof. The herbicidal composition mainly contains triclopyr and picloram, wherein the mass ratio of triclopyr to picloram is 1-50:1-50. The synergistic herbicidal composition of the invention can be used for preparing herbicides for killing weeds in forest lands or uncultivated areas. Compared with single preparations, the herbicidal composition, on the premise of improving herbicide effect, has a broad herbicidal spectrum, acts for a long time, is safe for woods and afterculture crops, and particularly has an obvious effect of controlling undershrubs and broadleaf weeds in forest lands or uncultivated areas.

The invention discloses a weeding composition containing quinclorac and triclopyr, and an application thereof. The weeding composition comprises effective components which are quinclorac and triclopyr, and the balance of pesticide adjuvants, wherein the weight ratio of quinclorac to triclopyr is 1:10 to 10:1, and the total weight of glyphosate and triclopyr is 20-80% of the weight of the composition. The weeding composition is used for preventing and removing rice weeds. The production process is simple, and the composition which is efficient, has a spectrum and is beneficial to comprehensivetreatment of weeds in paddy fields is provided.

The invention discloses a synergistic herbicide composition containing triclopyr and hexazinone and application thereof. In the herbicide composition, the triclopyr and the hexazinone are taken as the main active ingredients; and the mass ratio of the triclopyr to the hexazinone is 1-75: 1-75. The herbicide composition can be used for preparing herbicide for killing weeds in a woodland or non-cultivated land. Compared with single-composition herbicide, the herbicide composition has a broad herbicide spectrum and acts for a long time on the premise of improving herbicide effect, is safe for the forests and the afterculture crops, and particularly has an obvious effect of controlling various graminaccae, broadleaf weeds and undershrub in the woodland or the non-cultivated land.

The invention belongs to the technical field of herbicides, and particularly relates to a compound preparation for controlling Radix Euphorbiae Lantu, and a preparation method thereof. The compound preparation comprises, by weight, 30-50 parts of 2,4-D-octyl ester, 5-25 parts of triclopyr, 0.5-2 parts of gelatin and 0.5-2 parts of sodium octadecyl sulfonate. Through reasonable proportioning and simple formula, the use of reagents limited by the Ministry of Agricultural Industry of China is avoided, the above herbicide has the characteristics of small dosage, high selectivity, high efficiency,safety and the like, the control effect can reach 95% or above, the herbicide not only has a good control effect on Radix Euphorbiae Lantu, but also is safe to other excellent pasture, and the biological diversity of grassland is protected.

The invention relates to a compound herbicide containing bentazone, methyl-4-chlorophenoxyacetic acid and triclopyr or fluroxypyr. The compound herbicide is characterized by comprising main effectiveingredients A, B and C, wherein A is bentazone, B is methyl-4-chlorophenoxyacetic acid and C is triclopyr or fluroxypyr; the weight ratio of A, B and C is (1-100):(1-100):(1-100), preferably, (1-60):(1-50):(1-20) and more preferably, (1-50):(1-20):(1-20). The compound herbicide is used for controlling sedge weed and broadleaf weed for treatment of post-emergence stems and leaves in paddy fields, sugarcane fields, uncultivated areas and the like.

Disclosed herein are herbicidal compositions comprising a herbicidal effective amount of (a) aminopyralid, or an agriculturally acceptable salt or ester thereof, (b) triclopyr, or an agriculturally acceptable salt or ester thereof, and (c) an organosilicone surfactant. Also disclosed herein are methods of controlling undesirable vegetation, which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) aminopyralid, or an agriculturally acceptable salt or ester thereof, (b) triclopyr, or an agriculturally acceptable salt or ester thereof, and (c) an organosilicone surfactant.

The invention discloses a mixed herbicide containing glyphosate, picloram and triclopyr. The glyphosate, picloram and triclopyr are taken as active ingredients, and the mass ratio of glyphosate to picloram to triclopyr is (5-50):(5-50):(10-20). The mixed herbicide disclosed by the invention can be used for weeding in forest land or non-arable land and particularly has an obvious effect in the application of controlling undershrubs, grassy weeds and broadleaf weeds in the forest land or non-arable land. Compared with a single dosage, the herbicide disclosed by the invention has the advantages that the weed resistance is delayed under the condition that the drug effect is improved, the weed control spectrum is wide, and the lasting period is long.

The invention relates to a wheat field composite herbicide containing quinmerac and triclopyr. The wheat field composite herbicide comprises main active ingredients A, B, and C at a weight ratio of 1-150:1-40:0.1-40, wherein the ingredient A is used for representing quinmerac, the ingredient B is used for representing triclopyr, and the ingredient C is used for representing one selected from aminopyralid, tribenuron-methyl, and carfentrazone-ethyl arbitrarily. The wheat field composite herbicide can be used for wheat field stem and leaf treatment after seedling, and preventing and killing broadleaf weed, and is excellent in synergistic effect.

The invention belongs to the field of pesticides, and discloses a herbicide composition containing dithiopyr and triclopyr and application thereof. In the herbicide composition, the dithiopyr and the triclopyr are taken as main active ingredients; the mass ratio of the dithiopyr to the triclopyr is 1-80: 1-80; and the dithiopyr and the triclopyr account for 10 to 85 percent of the total mass of the herbicide composition. The herbicide composition can be used for preparing herbicide for controlling post-emergence weeds in a lawn, has an obvious effect when used for preparing herbicide for controlling pre-emergence weeds in the lawn, and is particularly suitable for preparing herbicide for controlling tall fescue and bluegrass in a lawn. Compared with single-composition herbicide, the herbicide composition postpones the resistance of weeds, has a broad herbicide spectrum and acts for a long time on the premise of improving herbicide effect, and is safe for the lawns and the afterreap crops.

The invention discloses a triclopyr and diuron-based composite herbicide for sugarcane, wherein the composite herbicide comprises the following raw materials in percentage by weight: 1 to 60% of trichlopyr, 1 to 30% of diuron, 3 to 8% of an additive and the balance being a carrier; and the dosage form of the triclopyr and diuron-based compound herbicide for the sugarcane is one of a dispersible suspending agent, a suspending agent, wettable powder and water dispersible granules. Carboxylation modification and alkylation modification are carried out on chitosan to obtain an amphiphilic chitosan surfactant, the amphiphilic chitosan surfactant can be effectively adsorbed on the surfaces of pesticide particles, and the amphiphilic chitosan can be well dispersed in water, so that the dispersibility of a pesticide is improved, and the acting effect of the pesticide is favorably improved; the chitosan is wide in source, biodegradable and good in environmental protection performance; and meanwhile, a compounding technology is utilized, generation of drug resistance is slowed down, and the weeding spectrum of the herbicide is widened.

The invention discloses a wheat compound herbicide based on trichlopyr and pyraflufen-ethyl. The wheat compound herbicide is prepared from the following raw materials in percentage by weight: 1-60% of trichlopyr, 1-30% of pyraflufen-ethyl, 3-8% of auxiliaries and the balance of a carrier. The dosage form of the wheat composite herbicide based on the triclopyr and the pyraflufen-ethyl is one of a dispersible suspending agent, a suspending agent, wettable powder and water dispersible granules, and an auxiliary agent is a mixture of lauryl sodium sulfate, calcium dodecyl benzene sulfonate, epoxidized soybean oil, modified sodium lignin sulfonate, organic silicone oil and ethylene glycol in any ratio. In addition, the invention makes use of the point that pyraflufen-ethyl is a novel phenyl pyrazole post-emergence herbicide with contact toxicity, makes up for the scarcity of wheat field available herbicide varieties for post-emergence stem and leaf treatment of weeds, and expands the weeding spectrum of the herbicide at the same time.

The invention discloses a weeding composition containing pinoxaden and triclopyr and application of the weeding composition. The weeding composition comprises the following active components: pinoxaden and triclopyr in a mass ratio of 1: 60 to 60: 1, preferably 1: 30 to 30: 1. The dosage form of the weeding composition may be missible oil, a suspending agent, an emulsion in water, a dispersible oil suspending agent, wettable powder, water dispersible granules and a dry suspending agent. The weeding composition is mainly used for preventing and treating annual gramineous weeds and various broadleaf weeds in wheat fields, has a remarkable synergistic effect, shows a prevention effect obviously better than the prevention effect of a single agent, is high in wheat safety and meets the safety requirements of pesticide preparations.

The invention relates to a herbicide composition used along a railway and application of the herbicide composition. The active ingredients of the herbicide composition disclosed by the invention are glyphosate and salts thereof (or glufosinate-ammonium and salts thereof), hexazinone and triclopyr or salts or esters thereof. The composition of the herbicide composition disclosed by the invention is strictly selected in a formula and particularly shows an extremely good synergistic effect, and compared with a single agent, the mixed composition has the advantages that the weeding effect is obviously improved, the weeding spectrum is expanded, the weeding speed is increased, and the use dosage of the herbicide is reduced, so that the pesticide cost and the influence degree on the environment are reduced. Under the condition of reasonable application of the herbicide composition, effective components of the herbicide composition contained in water flowing into a crop field along a railway are safe to corn, wheat and the like, and are low in toxicity to aquatic organisms and warm-blooded animals.