410 results about "Acetochlor" patented technology

Microencapsulated compositions containing haloacetanilide herbicides, i.e., acetochlor, are produced by microencapsulation process. The microencapsulated composition performs comparably to nonencapsulated compositions of the same herbicide applied at the same application rates.

The invention discloses a herbicide composite. The herbicide composite comprises topramezone used as a main material and an auxiliary material which contains one or more than one of atrazine, fluroxypyr, bentazone, dicamba, nicosulfuron, mesotrione, 2,4-dichlorophenoxyacetic acid, 2,4-dichlorophenoxyacetic acid butyl ester, 2,4-dichlorophenoxyacetic acid iso-octyl ester, terbuthylazine, MCPA-sodium, foramsulfuron and acetochlor. The herbicide composite is a novel herbicide composite with good weeding effect.

A composite herbicide for rape field contains the pyrimidine benzylamine kind of herbicide, at least one of quizalofop-ethyl, fluazifop-p-butyl, haloxyfop, fenoxaprop and sethoxydim, acetochlor, alachlor, napropamide, ehaprochlor, metolachlor, ethamet sulfuron and benazolin. Its advantages are high effect, broad spectrum, low dosage and high safety.

The present invention provides an amicarbazone-containing pesticide composition which is composed of active ingredients, additives, a solvent or a carrier. The active ingredients comprise two components, the first one is amicarbazone, the second one is one of glyphosate, MCPA sodium, ametryn, atrazine, diuron, and 2,4 D-butylate or a combination thereof; the active ingredients may also include any one of acetochlor, metolachlor or nicosulfuron. According to the invention, the combination of above pesticide ingredients not only can complement each other, but also expands an herbicide spectrum, and achieves significant synergies, improving herbicide effect. The pesticide composition of the invention has good safety on sugar cane, corn, and afterreap crops, has significant herbicide effects on evil weeds such as tribulus terrestris, brachiaria plantaginea, bermuda grass and cyperus rotundus, and has no the proneness of making weeds resistant to pesticide, and has broad prospects for agricultural promotion.

The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and acetochlor as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degree for the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.

The invention discloses an application of berberine as an herbicide. It is found through researches that berberine has an obvious weeding effect of clearing various weeds. In particular, berberine mixed with other herbicides such as glyphosate or acetochlor has a better weeding effect, wherein the mass ratio of berberine to other herbicide is preferably 1-2: 1. Berberine can be used to observablyinhibit the root growth or plant growth of weeds such as water lettuce, water hyacinth, duckweed, Arabidopsis thaliana, Bidens pilosa, Celosia argentea, Conyza bonariensis, Mikania micrantha and the like, and has a good weeding effect.

The invention belongs to the field of environmental contamination bioremediation, and discloses a chloro acetamide herbicide degrading bacteria, as well as a bactericide produced thereby and application thereof. Sphingobium quisquiliarum DC-2 is preserved in China Center for Type Culture Collection on 30 May, 2012, with the preservation number being CCTCC M2012190. The bactericide prepared by thebacterial strain can degrade multiple chloro acetamide herbicides such as alachlor, acetochlor and butachlor at the same time; by using the degrading bacteria, the residual quantities of alachlor, acetochlor and butachlor in soil and water environments can be reduced by more than 95% in a short time; in addition, the degrading bacteria can eliminate residues of alachlor, acetochlor and butachlor in agricultural products, and solves the problem about hazards to the soil and the water environments, the crops and human bodies by alachlor, acetochlor and butachlor.

The invention provides a preparation method of a macroporous adsorbent resin for toxin substance adsorption, which comprises the following steps: preparing a lower-crosslinking-degree macroporous styrene-divinylbenzene resin, crosslinking the lower-crosslinking-degree macroporous styrene-divinylbenzene resin by a Friedel-Crafts process to obtain an ultrahigh-crosslinked-structure macroporous adsorbent resin, and introducing acylation reaction and grafting reaction in the ultrahigh-crosslinked-structure macroporous adsorbent resin preparation process to successfully prepare the carboxylic-acid-group-containing polyvinylpyrrolidone-grafted ultrahigh-crosslinking-degree macroporous adsorbent resin for toxin substance adsorption. The resin has the advantages of huge specific area and abundant pore structure, contains part of carboxylic acid ion groups, and is grafted by the polyvinylpyrrolidone on the resin surface. Therefore, the adsorption capacity for paraquat, acetochlor and other toxin substances containing cations or basic groups can be enhanced by utilizing the potential energy effect caused by hydrophobicity and huge specific area of the particular polystyrene skeleton of the ultrahigh-crosslinking-degree adsorbent resin, the pore screening action of the abundant pore structure and the charge action of the carboxylic acid groups. Besides, the polyvinylpyrrolidone is grafted on the resin surface to enhance the compatibility of the resin with blood.

The invention provides novel achromobacter sp. D-12 for efficiently degrading acetochlor of amide herbicides and application of the novel achromobacter sp. D-12. The strain was preserved in the China Center for Type Culture Collection (CCTCC) in Wuhan University, Wuhan, China on September, 27th, 2012, and the preservation number is CCTCC No: M2012386. The achromobacter sp. D-12 can be applied to the degradation of the acetochlor in a water body in a direct adding mode, and can be used for safely, efficiently and quickly degrading the acetochlor remained in the water; and a microbial inoculum containing the strain is easy to prepare, low in cost and convenient to use, and has a good application prospect.

The invention relates to a herbicide. The herbicide comprises following raw materials in parts by weight: 40-60 parts of acetochlor, 20-50 parts of glyphosate, 1-5 parts of polyvinyl alcohol, 3-10 parts of fluroxypyr-mepthyl, 3-8 parts of acetone and 2-10 parts of a surfactant. The glyphosate is used for enabling a ternary component to have the obvious synergistic effect by a pure stem and leaf uptake and translocation effect and the combination of fluoroglycofen-ethyl and the fluroxypyr-mepthyl through different mechanisms of stem and leaf touch and root inner uptake and translocation. The glyphosate and a salt thereof are of a low-toxin sterilant herbicide and can be used for preventing and removing all green plants.

The present invention relates to herbicide composition of monosulfuron ester compound as well as its application, which is compounded with two-element or three-element from herbicide monosulfuron ester or its natrium salt (0.1 to 90 percent) as main active component, and other herbicide (0.1 to 85 percent) of ethyl carboxylic fluorine grass ether, Starane, thifensulfuron-methyl, tribenuron-methyl, 2,4D as well as its ramification, Prometrex prometryn, acetochlor, atrazine, triallate, metolachlor, bensulfuron-methyl or 2 armour 4 chlorin natrium etc., and the herbicide composition can be made into breast oil, wettable powder, soluble powder, water emulsion, microemulsion agent, aqua, suspending agent, microcapsule agent or water disperse particle agent by adding proper amount auxiliary agent and carrier accepted in agriculture. The composition can be used to prevent single and double cotyledon weed in wheat, corn and millet field.

An emulsifiable pesticide suspension composition is provided, the composition contains (a) a pesticide-effective amount of a liquid pesticide with low solubility in water, such as a chloroacetamide herbicide such as acetochlor, (b) a pesticide-effective amount of Solid granular pesticides, especially salt-forming pesticides, such as glyphosate herbicides, which are dispersed in the form of solid particles in liquid pesticides, (c) a stabilizing amount of a suspending aid, (d) an emulsifier, and An amount sufficient to emulsify the concentrated composition in an appropriate amount of water to form a diluted sprayable composition, and (e) zero to assay adjusting amount of an inert liquid in which the liquid pesticide is soluble or miscible . The concentrate composition is substantially anhydrous. Liquid pesticides and solid pesticides should be selected to be chemically compatible with each other. According to the present invention, by substantially avoiding the use of water and inert organic solvents, it is possible to provide suspension compositions containing extremely high concentrations of active ingredients.

The invention provides a maize machine direct sowing method under the condition of smashed wheat straw incorporation in the Shajiang black soil area. The method comprises the steps that wheat straw is harvested; the obtained wheat straw is smashed by means of a straw smashing device and then uniformly scattered, and covers the ground surface; base fertilizers with the nitrogenous fertilizer as a main is applied on the soil with the smashed wheat straw; maize sowing is conducted; after sowing or around stem pushing, ditching is conducted in an interlacing mode; 40% of Acetochlor Atrazine or 48% of ametryn and 50% of acetochlor and other or other weed killers are mixed with water for closed weeding; from the stem pushing period to the small horn mouth period of maize, nitrogenous fertilizer topdressing is conducted, and secondary nitrogenous fertilizer topdressing is conducted in the big horn mouth period. The inventor continually verifies and improves the method through field trials on different test field in nearly ten years, the results show that by means of the method, it can be ensured that the yield of maize is not affected in the wheat straw incorporation process, and even the yield is improved, and the greatest concern of farmers about reduction of the yield in the early incorporation stage is solved.

The invention pertains to agricultural field, in particular to a water saving and production increase cultivation method of plastic-film covering peanut in a poor dry land. The method includes sowing in a flat field, ridges formed by covering soil after sowing, fertilizer application, and covering films. Prior to rainy season, straws of plants are used for covering ridges and furrows which are sprayed by acetochlor herbicide before covering. The method can reduce the rain runoff of soil, reduce the water evaporation volume in the soil cultivation layer, and improve the utilization rate and pod output of peanut, thus realizing the objective of water saving and production increase.

The invention relates to a use method of a weeding composition containing a herbicide adjuvant, especially the use method of the weeding composition. The invention provides the use method of the weeding composition containing the herbicide adjuvant, and solves the problems of low average plant control effect and lower average fresh weight control effect of the prior herbicide. The use method comprises: spraying and using the weeding composition containing the herbicide adjuvant with an amount according to the 200-250mL/Mu. The invention is mainly used for the weeding composition containing the herbicide adjuvant.

The invention discloses clethodim-acetochlor-quizalofop-p-ethyl composite missible oil. The clethodim-acetochlor-quizalofop-p-ethyl composite missible oil comprises the following components in percentage by mass: 6 to 12 percent of clethodim, 15 to 25 percent of acetochlor, 3 to 13 percent of quizalofop-p-ethyl, 1 to 8 percent of calcium dodecyl benzene sulfonate, 3 to 10 percent of pesticide emulsifier No.600 and the balance of benzene. The clethodim-acetochlor-quizalofop-p-ethyl composite missible oil is formed by compounding pesticides, simultaneously exerts the pesticide effects of three substances, namely the clethodim, the acetochlor and the quizalofop-p-ethyl, and has multiple effects, and the cost is reduced.

The invention describes a herbicide, O, O-demethyl-1-(2, 4-dichlorophenoxy)ethylphosphate (HW02), processing stems and leaves as well as weeding combination, containing an active compound and a compound selected from the compounds: tribenuron, thifensulfuron, methsulfuron, chlorsulfuron, bensulfuron, isoproturon, fluroxypyr, quinclorac, mefenacet ,alachlor, aetochlor, butachlor and metolachlor. The herbicide and its combination are applied to effectively prevent and cure various weeds in dry land, especially cornfield and rice paddy as well as garden, tea garden and lawn. It also describes their preparation and weed processing method as well as application to processing stems and leaves.

The invention relates to an ultralow-volume liquor containing amicarbazone. The ultralow-volume liquor consists of an active ingredient, an auxiliary agent and a dissolvent, wherein the active ingredient is amicarbazone, or complex combination of amicarbazone and an active ingredient II, and the active ingredient II is any one of nicosulfuron, metolachlor and acetochlor. An airplane, a tractor or an ultralow-volume atomizing machine is adopted for carrying out ultralow-volume atomization for preventing and controlling weeds in corn fields and sugarcane fields so as to solve the problems that in the existing weeding work in corn fields and sugarcane fields, the work of water fetching, dispensing and water loading are heavy and much physical labor is required to be wasted; and the ultralow-volume liquor containing amicarbazone has the advantages of simple production technology, high work efficiency and low weeding cost, and medicines are saved.

The invention belongs to the technical field of biological treatment and discloses a microorganism composition for degrading acetochlor and/or butachlor and an application of the microorganism composition. The microorganism composition comprises Rhodococcus sp. T3-1, Delftia sp. T3-6 and/or Sphingobium sp. MEA3-1 which are all preserved in China Center for Type Culture Collection on December 15, 2012, wherein preservation numbers of the microorganism strains are respectively CCTCC NO: M2012525, CCTCC NO: M2012526 and CCTCC NO: M2015527. The microorganism composition can be applied in combined degradation of acetochlor and/or butachlor.

Aqueous herbicidal capsule suspensions of acetochlor, containing microcapsules of defined size, shell wall composition and thickness which contain acetochlor and reduced levels of herbicide safener are provided. The aqueous herbicidal capsule suspensions of acetochlor provide commercially acceptable weed control and selectivity in cereal.

The invention relates to a herbicide compound containing flumioxazin and acetochlor. The herbicide compound is mainly characterized in that the herbicide compound contains 0.1 to 60 percent of flumioxazin, 0.1 to 80 percent of acetochlor and the balance of adjuvant, and is prepared into wettable powder, water-dispersible granules, oil-based suspoemulsion, suspoemulsion, emulsion in water and microemulsion. The herbicide compound is used for controlling weeds in soybean and peanut fields, and is characterized in that: the dosage of the pesticide is reduced, the residue of the pesticide is decreased, and the herbicide compound is highly compatible with the environment, and is safe for the human being and livestock.

The invention discloses a bacterium capable of degrading herbicide acetochlor and an application of the bacterium. The bacterium is mycobacterium sp. YCA11 and the preservation number of the bacterium is CGMCC (China General Microbiological Culture Collection Center) No. 7771. The mycobacterium sp. YCA11 with the preservation of CGMCC No.7771, disclosed by the invention, has the advantage that the degradation rate of the bacterium to 45mg/L acetochlor is up to 51.86% in 7 days in an inorganic salt culture medium, which indicates that the bacterium is capable of efficiently degrading the acetochlor and has a broad application prospect in the remediation of soil polluted by the acetochlor.

The invention relates to pesticide preparations and relates to water-soluble pesticide suspension concentrate of microcapsule type, in particular to pesticide microcapsules containing any one of abamectin, lime sulphur, triadimefon, streptomycin prochloraz, carbendazim, chlorothalonil, kresoxim-methyl, thiophanate methyl, astromicin, antimycoin, hymexazol, metalaxyl, myclobutanil, moroxydine hydrochloride, dioctyl divinyltriamino glycine acetate, pyrimethanil, myclobutanil, glyphosate, paraquat, acetochlor, imidacloprid, acetamiprid, pymetrozine, thiamethoxam and pyridaben. Each pesticide microcapsule comprises a wall and a core; the core is made of effective ingredients and solvent; the wall is made of polyester material of polyelectrolyte. The pesticide microcapsules have the advantages that application cost is lowered and less pesticide is applied.

The invention belongs to the technical field of crop cultivation, and particularly relates to a chenopodium quinoa planting method suitable for Huang-Huai-Hai region. The method includes following steps: preparing land before sowing; applying acetochlor mixing liquid and base fertilizer; performing seed screening and treating; ditching and sowing; performing field management. By the planting method, chenopodium quinoa in the Huang-Huai-Hai region is enabled to be high in seedling emergence rate, good in growing trend and high in yield and quality; ditching is conducted during a branching period, so that root system development in a vigorous growing period can be promoted, growing of base nodes can be controlled, and stems are enabled to be thick and strong; earth-up treatment is combined, so that growing of neck nodes is promoted, supporting capability of plants is enhanced, and later lodging can be prevented.

The invention relates to a weed control composition for plant haulm treatment, which comprises compound an and compound b with the general formula (1) as active compositions, wherein b is selected from any of the following compounds, tribenuron-methyl, thifensulfuron methyl, metsulfuron-methyl, chlorsulfuron, bensulfuron-methyl, isoproturon, siduron, quinclorac, mefenacet,.alachlor, acetochlor, butachlor and metolachlor. The invention also discloses the preparation of the weed control composition, the method for weeds removing, and the use of the weed control composition as herbicide for haulm processing.

The invention discloses a chloroacetamide herbicide degrading strain, a bacterium produced thereby and application thereof. The chloroacetamide herbicide degrading strain, rhodococcus sp. AC-1, is preserved in China General Microbiological Culture Collection Center under CGMCC No.10778 on 30th April, 2015. The chloroacetamide herbicide degrading strain AC-1 is suitable for use in degrading chloroacetamide herbicides, preferably in degrading chloroacetamide herbicides in soil; by directly applying a degrading strain product, residue of the chloroacetamide herbicides (specifically alachlor, acetochlor and butachlor) in the soil can be decreased by above 85%, the problem that the residue of the alachlor, acetochlor and butachlor in agricultural production is out of limits is solved, and chemical damage caused by herbicide residue to crops is prevented.

The invention discloses a bacterium for degrading herbicides chlorimuron-ethyl and acetochlor and application of the bacterium. The bacterium is cellulosimicrobium sp. LY114, which is preserved in China General Microbiological Culture Collection Center by a preservation number of CGMCC No.7776. The cellulosimicrobium sp. LY114 CGMCC No.7776 reaches a degrading rate of 89.11% on chlorimuron-ethyl (45mg/L) and acetochlor (45mg/L) in an organic salt culture medium within 7d, showing that the strain can effectively degrade the chlorimuron-ethyl and the acetochlor; and the bacterium has a wide application prospect in an aspect of repairing chlorimuron-ethyl and acetochlor pollution of soil.