CN112493250A - Compound herbicide - Google Patents

Compound herbicide Download PDF

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Publication number
CN112493250A
CN112493250A CN202011145472.8A CN202011145472A CN112493250A CN 112493250 A CN112493250 A CN 112493250A CN 202011145472 A CN202011145472 A CN 202011145472A CN 112493250 A CN112493250 A CN 112493250A
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parts
herbicide
methyl
compound
compound herbicide
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CN202011145472.8A
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Chinese (zh)
Inventor
吴奉城
吴言新
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Hunan Shunxin Longchen Biology Engineering Co ltd
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Hunan Shunxin Longchen Biology Engineering Co ltd
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Priority to CN202011145472.8A priority Critical patent/CN112493250A/en
Publication of CN112493250A publication Critical patent/CN112493250A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/30Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02Amines; Quaternary ammonium compounds
    • A01N33/04Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/42Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/22Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/781,3-Thiazoles; Hydrogenated 1,3-thiazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • A01N57/20Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a composite herbicide, which comprises the following raw materials in parts by weight: 20-30 parts of amide herbicide, 15-25 parts of glyphosate isopropylamine salt, 10-20 parts of isoproturon, 10-15 parts of plant growth regulator and 20-30 parts of sulfonylurea herbicide. The herbicide has the advantages of wide application range, good weeding effect, environmental protection, safety and long duration, can effectively prolong the time of the drug resistance of weeds, and is beneficial to the sustainable development of the environment.

Description

Compound herbicide
Technical Field
The invention relates to the technical field of weed prevention and control, and particularly relates to a compound herbicide.
Background
Annual grassy weeds are the main weeds harmful to wheat, and chemical weeding is the most effective means in comprehensive control of farmland weeds and plays a great role in weed control. With the rapid development of science and technology, the varieties of herbicides are increasing day by day, and the herbicides are divided into stem leaf treatment agents and soil sealing treatment agents according to using methods, and are divided into two types of selectivity and sterilant according to action modes; a contact herbicide and a conductive pad herbicide are classified according to their conductivity in plants; the herbicide is divided into a sulfophthalein herbicide, a malic acid herbicide and the like according to chemical components.
Different classes of herbicides have their own unique and advantageous properties in terms of mode of application, timing of application, target of control, and amount of use. For example: the pyroxsulam is a sulfonamide herbicide, can be absorbed by leaves, leaf sheaths, stems or roots of weeds, is accumulated at growing points, and inhibits weed acetolactate synthase to cause the final death of the weeds due to the inhibition of the growth of the weeds, and the pesticide is mainly used for preventing and killing gramineous weeds such as alopecurus, alopecurus japonicus, carex rigescens, bromus, wild oats, lolium multiflorum and the like after seedling, and can also be used for controlling alopecurus, alopecurus japonicus, carex baccans, wild oats and the like with the resistance to fenoxaprop-p-ethyl and clodinafop-propargyl, but has poor effect on the sycamara; pinoxaden is a novel phenyl pyrazoline herbicide, which is mainly absorbed by weed stems and leaves to inhibit acetyl coenzyme A carboxylase, so that fatty acid biosynthesis is hindered, a cell membrane structure is damaged, and weeds are killed. The preparation can be sprayed on the postemergence leaves of weeds to prevent and kill off annual gramineous weeds such as physalis alkekengi, physalis japonica, beckmannia syzigachne, wild oat, etc., and has better effect on beckmannia syzigachne.
Although a large number of herbicide varieties are available on the market today, the community composition of old agricultural weeds is diverse and the weed species also changes with the development of the crop. The long-term continuous high-dose application of one or a single action mode of chemical herbicide easily causes the problems of herbicide residue, environmental pollution, drug-resistant and drug-resistant weed development and the like. In order to solve the problem, enterprises and scientific research institutions increasingly develop the research and development of new herbicides, but the research on new varieties and new mechanisms usually requires huge manpower and material resources, the investment is large, and the research and development period is long. Compared with the prior art, the chemical herbicide has the advantages of low investment and short development period when being compounded or mixed.
Therefore, how to provide a compound herbicide with high efficiency, low toxicity and low residue is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In order to solve the technical problems, the invention provides a compound herbicide which has the advantages of wide application range, good weeding effect, environmental protection, safety and long persistent period, can effectively prolong the time of drug resistance of weeds, and is beneficial to the sustainable development of the environment.
The invention discloses a composite herbicide, which comprises the following raw materials in parts by weight: 20-30 parts of amide herbicide, 15-25 parts of glyphosate isopropylamine salt, 10-20 parts of isoproturon, 10-15 parts of plant growth regulator and 20-30 parts of sulfonylurea herbicide.
The amide herbicide can be used for various crops such as corn, peanut, soybean, cotton and the like to prevent and kill off annual gramineous weeds and part of broadleaf weeds, and has the advantages of wide herbicide controlling spectrum, outstanding effect, low price, convenient application and the like.
Glyphosate isopropylamine salt is a broad-spectrum systemic biocidal herbicide, has extremely strong conductivity, is absorbed by green parts of weeds and is conducted to the whole plant, thereby preventing the photosynthesis of the plant to cause death. Can effectively prevent and control monocotyledonous gramineous weeds of one year and two years, has extremely strong destructive power to underground tissues of perennial deep-rooted weeds, can reach the depth which can not be reached by common agricultural machinery, and has wide application in agriculture, forestry, pasturing and gardening.
Isoproturon is a substituted urea herbicide, can be absorbed by plant roots, is transported to leaves for accumulation, inhibits photosynthesis and causes weed death, can be used for pre-seedling soil treatment or post-seedling early (before 3-leaf stage) stem and leaf treatment, prevents and removes annual gramineous weeds such as alopecurus maytans, alopecurus japonicus, syzigachne and the like in wheat fields, and has a control effect on part of broad-leaved weeds.
Sulfonylurea herbicides are absorbed by the roots and leaves of plants, have slow drug action, and inhibit plant growth mainly by inhibiting the activity of acetolactate synthase (ALS). This enzyme is an enzyme essential for the first stage of the biosynthesis of the branched-chain amino acids valine and isoleucine. In valine synthesis, two molecules of pyruvate combine to form acetolactate; in isoleucine synthesis, pyruvate combines with α -ketobutyrate to form α -acetyl- α -hydroxybutyrate. The herbicide strongly inhibits the activity of acetolactate synthase, causes the deficiency of valine and isoleucine, leads plant cells to have mitosis arrested in the stages of gap 1(G1) and gap 2(G2), influences cell division, and causes the growth of weeds to stop and die.
Preferably, the compound herbicide provided by the invention comprises the following raw materials in parts by weight: 22-27 parts of amide herbicide, 18-23 parts of glyphosate isopropylamine salt, 12-18 parts of isoproturon, 10-15 parts of plant growth regulator and 25-30 parts of sulfonylurea herbicide.
Preferably, the amide herbicide comprises one or more of acetochlor, butachlor, mefenacet, metolachlor, propisochlor, pretilachlor, alachlor, napropamide.
Preferably, the plant growth regulator comprises brassinolide or S-abscisic acid.
The natural brassin can be widely used for grain crops such as rice, wheat and potatoes, and can generally increase the yield by about 10 percent; meanwhile, the drought resistance and the cold resistance of crops can be improved, and the symptoms of plant diseases and insect pests, phytotoxicity, fertilizer damage and freezing damage of the crops can be relieved.
The S-abscisic acid is a key factor for balancing the metabolism of endogenous hormones and related growth active substances of plants, and has the capacity of promoting the balanced absorption of water and fertilizer and coordinating the metabolism in vivo of the plants. Can effectively regulate and control the root/crown and vegetative growth and reproductive growth of plants, and has important effect on improving the quality and yield of crops.
Preferably, the sulfonylurea herbicide comprises one or more of metsulfuron-methyl, chlorsulfuron, tribenuron-methyl, ethametsulfuron-methyl, bensulfuron-methyl, pyrazosulfuron-ethyl, thifensulfuron-methyl and nicosulfuron.
Preferably, the compound herbicide further comprises one or more of an adjuvant, a filler or a solvent.
Preferably, the auxiliary agent comprises one or more of a dispersing agent, an antifreezing agent, a thickening agent, an antifoaming agent, a wetting agent, a disintegrating agent, an emulsifying agent and a binder.
Preferably, the dosage form of the compound herbicide is any one of suspending agent, microcapsule suspending agent, water dispersible granule, wettable powder, missible oil or emulsifiable granule.
Preferably, the emulsifier comprises one or more of calcium dodecylbenzene sulfonate, styrylphenol polyoxyethylene ether, castor oil polyoxyethylene ether, polyoxyethylene fatty alcohol ether and fatty alcohol polyoxyethylene ester.
Preferably, the dispersant comprises one or more of lignosulfonate, alkylphenol polyoxyethylene ether sulfate, sodium salt of 2-naphthalene sulfonic acid formaldehyde polymer, fatty acid ester sulfate and polyoxyethylene polyoxypropylene block copolymer.
Preferably, the wetting agent comprises one or more of sodium dodecyl benzene sulfonate, sodium dibutyl naphthalene sulfonate, dioctyl sodium sulfosuccinate, sodium N-methyltaurate fatty amide, sodium petroleum sulfonate, dried tea seed powder and saponin powder.
Preferably, the thickener comprises one or more of xanthan gum, carboxymethyl cellulose, sodium polyacrylate, gaseous silicon dioxide, bentonite, magnesium aluminum silicate and white carbon black.
Preferably, the antifreeze agent comprises one or more of ethylene glycol, glycerol, propylene glycol, polyethylene glycol, glycerol, diethylene glycol, propylene alcohol, glycerol-diethyl ether-diethylene glycol.
Preferably, the defoaming agent comprises one or more of polyether siloxane, polymerized glycerol, organic silicone oil, methanol, ethanol and epoxidized soybean oil.
Preferably, the disintegrant comprises one or more of urea, magnesium chloride, sodium chloride, ammonium sulfate.
Preferably, the filler comprises one or more of kaolin, diatomite, white carbon black, light calcium carbonate and talcum powder.
Preferably, the solvent comprises one or more of ethanol, cyclohexanone, 150# solvent oil, methyl pyrrolidone, octyl pyrrolidone, dimethylformamide, dimethyl sulfoxide and decanamide.
Preferably, the binder is one or more of water-soluble polymer cellulose, polyethylene glycol and polyvinyl alcohol.
Compared with the prior art, the compound herbicide provided by the invention has the beneficial effects that:
1. the obvious synergistic effect generated by combining a plurality of active components in the composite herbicide is utilized, the use times of the herbicide are reduced, the use cost is reduced, the pollution to the environment is reduced, the drug resistance of weeds is delayed, and the service life of the herbicide is prolonged;
2. the compound herbicide can be prepared into various formulations, is not limited to one formulation, and meets various market requirements.
Compared with the prior art, the weeding composition has reasonable components, good effect of preventing and controlling weeds, low dosage and cost, and obvious synergistic effect instead of simple superposition of the components.
Besides, the invention also provides application of the compound herbicide in farmland weeding.
Preferably, the weed type removed is a grass weed.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
A composite herbicide comprises the following raw materials in parts by weight: 20 parts of acetochlor, 25 parts of glyphosate isopropylamine salt, 20 parts of isoproturon, 15 parts of brassinolide and 30 parts of pyrazosulfuron-ethyl.
Example 2
A composite herbicide comprises the following raw materials in parts by weight: 30 parts of amide herbicide, 15 parts of glyphosate isopropylamine salt, 20 parts of isoproturon, 10 parts of plant growth regulator and 20 parts of sulfonylurea herbicide.
Example 3
A composite herbicide comprises the following raw materials in parts by weight: 27 parts of butachlor and mefenacet, 23 parts of glyphosate isopropylamine salt, 18 parts of isoproturon, 12 parts of S-abscisic acid and 25 parts of metsulfuron-methyl and chlorsulfuron.
Example 4
A composite herbicide comprises the following raw materials in parts by weight: 22 parts of pretilachlor, alachlor and napropamide, 18 parts of glyphosate isopropylamine salt, 17 parts of isoproturon, 15 parts of brassinolide and 28 parts of tribenuron-methyl, tribenuron-methyl and tribenuron-methyl.
Example 5
A composite herbicide comprises the following raw materials in parts by weight: 23 parts of pretilachlor, 22 parts of glyphosate isopropylamine salt, 15 parts of isoproturon, 13 parts of S-abscisic acid, 27 parts of ethametsulfuron, 3 parts of calcium dodecyl benzene sulfonate, 5 parts of fatty acid ester sulfate and 50 parts of white carbon black.
Example 6
A composite herbicide comprises the following raw materials in parts by weight: 21 parts of alachlor, 17 parts of glyphosate isopropylamine salt, 19 parts of isoproturon, 14 parts of brassinolide, 26 parts of metsulfuron methyl, 11 parts of sodium dibutylnaphthalenesulfonate, 5 parts of xanthan gum, 4 parts of sodium chloride, 26 parts of 150# solvent oil and 20 parts of diatomite.
Example 7
A composite herbicide comprises the following raw materials in parts by weight: 28 parts of propisochlor, 23 parts of glyphosate isopropylamine salt, 17 parts of isoproturon, 13 parts of S-abscisic acid, 26 parts of bensulfuron methyl, 4 parts of fatty alcohol polyoxyethylene ester, 8 parts of alkylphenol polyoxyethylene ether sulfate, 6 parts of sodium dibutylnaphthalenesulfonate, 2 parts of sodium polyacrylate, 20 parts of glycerol and 25 parts of talcum powder.
Example 8
A composite herbicide comprises the following raw materials in parts by weight: 25 parts of napropamide, 25 parts of glyphosate isopropylamine salt, 20 parts of isoproturon, 15 parts of brassinolide, 25 parts of thifensulfuron methyl, 7 parts of castor oil polyoxyethylene ether, 3 parts of alkylphenol polyoxyethylene ether sulfate, 8 parts of dioctyl sodium sulfosuccinate and 5 parts of dimethylformamide.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The compound herbicide is characterized by comprising the following raw materials in parts by weight: 20-30 parts of amide herbicide, 15-25 parts of glyphosate isopropylamine salt, 10-20 parts of isoproturon, 10-15 parts of plant growth regulator and 20-30 parts of sulfonylurea herbicide.
2. The compound herbicide as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 22-27 parts of amide herbicide, 18-23 parts of glyphosate isopropylamine salt, 12-18 parts of isoproturon, 10-15 parts of plant growth regulator and 25-30 parts of sulfonylurea herbicide.
3. The composite herbicide as claimed in claim 1, wherein the amide herbicides include one or more of acetochlor, butachlor, mefenacet, metolachlor, propisochlor, pretilachlor, alachlor, napropamide.
4. The compound herbicide as claimed in claim 1, wherein said plant growth regulator comprises brassinolide or S-abscisic acid.
5. The compound herbicide as claimed in claim 1, wherein the sulfonylurea herbicide comprises one or more of metsulfuron-methyl, chlorsulfuron, tribenuron-methyl, ethametsulfuron-methyl, bensulfuron-methyl, pyrazosulfuron-ethyl, thifensulfuron-methyl and nicosulfuron.
6. The compound herbicide as claimed in any one of claims 2 to 5, further comprising one or more of an adjuvant, a filler or a solvent.
7. The compound herbicide as claimed in claim 6, wherein the adjuvant comprises one or more of dispersants, anti-freezing agents, thickeners, defoamers, wetting agents, disintegrants, and emulsifiers.
8. The compound herbicide as claimed in claim 7, wherein the compound herbicide is in the form of any one of a suspension, a microcapsule suspension, a water dispersible granule, a wettable powder, an emulsifiable concentrate or an emulsifiable granule.
9. Use of the complex herbicide as claimed in any one of claims 1 to 8 for weeding in agricultural fields.
10. Use of the compound herbicide as claimed in claim 9 for weeding in agricultural fields, wherein the type of weed to be removed is a grass weed.
CN202011145472.8A 2020-10-23 2020-10-23 Compound herbicide Pending CN112493250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318295A (en) * 2001-05-10 2001-10-24 南京农业大学 Isoprotuion herbicide recompounding method
CN105191933A (en) * 2015-08-18 2015-12-30 诺农(北京)国际生物技术有限公司 Composition of agricultural synergist and sulfonylurea herbicides
CN105519559A (en) * 2015-12-23 2016-04-27 汤云鹤 Pesticide composition containing flucarbazone, isoproturon and florasulam, and application thereof in control of wheat field weeds
CN106305770A (en) * 2016-08-22 2017-01-11 安阳全丰生物科技有限公司 Glyphosate weeding composition containing brassinolide compound
CN106342880A (en) * 2016-07-29 2017-01-25 太仓市雅丰农场专业合作社 Corn herbicide
CN106665628A (en) * 2016-12-03 2017-05-17 江苏莱科化学有限公司 Herbicide containing pyrazosulfuron-ethyl, pretilachlor and mefenacet and application of herbicide
CN107125244A (en) * 2017-05-16 2017-09-05 安阳工学院 A kind of the Gyphosate herbicice synergist containing indolebutyric acid class compound and the glyphosate-class herbicides containing the synergist

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318295A (en) * 2001-05-10 2001-10-24 南京农业大学 Isoprotuion herbicide recompounding method
CN105191933A (en) * 2015-08-18 2015-12-30 诺农(北京)国际生物技术有限公司 Composition of agricultural synergist and sulfonylurea herbicides
CN105519559A (en) * 2015-12-23 2016-04-27 汤云鹤 Pesticide composition containing flucarbazone, isoproturon and florasulam, and application thereof in control of wheat field weeds
CN106342880A (en) * 2016-07-29 2017-01-25 太仓市雅丰农场专业合作社 Corn herbicide
CN106305770A (en) * 2016-08-22 2017-01-11 安阳全丰生物科技有限公司 Glyphosate weeding composition containing brassinolide compound
CN106665628A (en) * 2016-12-03 2017-05-17 江苏莱科化学有限公司 Herbicide containing pyrazosulfuron-ethyl, pretilachlor and mefenacet and application of herbicide
CN107125244A (en) * 2017-05-16 2017-09-05 安阳工学院 A kind of the Gyphosate herbicice synergist containing indolebutyric acid class compound and the glyphosate-class herbicides containing the synergist

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