CN105475297A - Mixed herbicide containing topramezone and bromoxynil and application thereof - Google Patents
Mixed herbicide containing topramezone and bromoxynil and application thereof Download PDFInfo
- Publication number
- CN105475297A CN105475297A CN201510964277.0A CN201510964277A CN105475297A CN 105475297 A CN105475297 A CN 105475297A CN 201510964277 A CN201510964277 A CN 201510964277A CN 105475297 A CN105475297 A CN 105475297A
- Authority
- CN
- China
- Prior art keywords
- brominal
- azoles humulone
- benzene azoles
- herbicide
- mixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004009 herbicide Substances 0.000 title claims abstract description 84
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 63
- UPMXNNIRAGDFEH-UHFFFAOYSA-N 3,5-dibromo-4-hydroxybenzonitrile Chemical compound OC1=C(Br)C=C(C#N)C=C1Br UPMXNNIRAGDFEH-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000005489 Bromoxynil Substances 0.000 title abstract description 5
- IYMLUHWAJFXAQP-UHFFFAOYSA-N topramezone Chemical compound CC1=C(C(=O)C2=C(N(C)N=C2)O)C=CC(S(C)(=O)=O)=C1C1=NOCC1 IYMLUHWAJFXAQP-UHFFFAOYSA-N 0.000 title abstract description 5
- 241000196324 Embryophyta Species 0.000 claims abstract description 26
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 21
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 18
- 235000005822 corn Nutrition 0.000 claims abstract description 18
- 241000234646 Cyperaceae Species 0.000 claims abstract description 5
- RMFGNMMNUZWCRZ-UHFFFAOYSA-N Humulone Natural products CC(C)CC(=O)C1=C(O)C(O)(CC=C(C)C)C(O)=C(CC=C(C)C)C1=O RMFGNMMNUZWCRZ-UHFFFAOYSA-N 0.000 claims description 50
- VMSLCPKYRPDHLN-NRFANRHFSA-N humulone Chemical compound CC(C)CC(=O)C1=C(O)C(CC=C(C)C)=C(O)[C@@](O)(CC=C(C)C)C1=O VMSLCPKYRPDHLN-NRFANRHFSA-N 0.000 claims description 50
- REEJOFMTJPOBAY-UHFFFAOYSA-N benzene;1h-pyrrole Chemical class C=1C=CNC=1.C1=CC=CC=C1 REEJOFMTJPOBAY-UHFFFAOYSA-N 0.000 claims description 46
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 22
- 240000008042 Zea mays Species 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 15
- 238000009472 formulation Methods 0.000 claims description 12
- 241000209504 Poaceae Species 0.000 claims description 6
- 239000000375 suspending agent Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000003094 microcapsule Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000004562 water dispersible granule Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000003905 agrochemical Substances 0.000 claims description 2
- 239000012752 auxiliary agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009333 weeding Methods 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 239000000575 pesticide Substances 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000003814 drug Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- -1 polyoxyethylene Polymers 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 244000058871 Echinochloa crus-galli Species 0.000 description 4
- 241001290610 Abildgaardia Species 0.000 description 3
- 208000005374 Poisoning Diseases 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000003851 azoles Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- ZBFFNPODXBJBPW-UHFFFAOYSA-N 1-hydroxy-1-phenylpropan-2-one Chemical compound CC(=O)C(O)C1=CC=CC=C1 ZBFFNPODXBJBPW-UHFFFAOYSA-N 0.000 description 1
- 102100028626 4-hydroxyphenylpyruvate dioxygenase Human genes 0.000 description 1
- 108010068327 4-hydroxyphenylpyruvate dioxygenase Proteins 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 244000157790 Buglossoides arvense Species 0.000 description 1
- 235000004256 Buglossoides arvense Nutrition 0.000 description 1
- 241000207894 Convolvulus arvensis Species 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 241001289540 Fallopia convolvulus Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- VJQNDKZIDAWBLA-UHFFFAOYSA-N OC1=C(C=NN1C)C(=O)C=1C=NN(C=1O)C Chemical compound OC1=C(C=NN1C)C(=O)C=1C=NN(C=1O)C VJQNDKZIDAWBLA-UHFFFAOYSA-N 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- FKUYMLZIRPABFK-UHFFFAOYSA-N Plastoquinone 9 Natural products CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCC1=CC(=O)C(C)=C(C)C1=O FKUYMLZIRPABFK-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 241001070186 Salsola collina Species 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 240000003461 Setaria viridis Species 0.000 description 1
- 235000002248 Setaria viridis Nutrition 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 241000219289 Silene Species 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 241001251949 Xanthium sibiricum Species 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XLTRGZZLGXNXGD-UHFFFAOYSA-N benzene;1h-pyrazole Chemical class C=1C=NNC=1.C1=CC=CC=C1 XLTRGZZLGXNXGD-UHFFFAOYSA-N 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 210000003763 chloroplast Anatomy 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940125532 enzyme inhibitor Drugs 0.000 description 1
- 239000002532 enzyme inhibitor Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000000442 meristematic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 1
- FKUYMLZIRPABFK-IQSNHBBHSA-N plastoquinone-9 Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC1=CC(=O)C(C)=C(C)C1=O FKUYMLZIRPABFK-IQSNHBBHSA-N 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, 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
- A01N43/80—Biocides, 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 1,2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N37/00—Biocides, 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
- A01N37/36—Biocides, 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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, 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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, 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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
Landscapes
- 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 belongs to the technical field of pesticides and provides mixed herbicide containing topramezone and bromoxynil and application thereof. According to the mixed herbicide, topramezone and bromoxynil are used as main active ingredients, and the mass ratio of topramezone to bromoxynil is in a range of 2:1 to 900:1. The application of the mixed herbicide in weeding in corn fields, in particular the application in preventing and killing various gramineous, cyperaceae and broad-leaved weeds having come up or about to come up, is remarkable in effect. Compared with a single agent, the herbicide has the advantages that on the premise that the herbicide effect is improved, the weed resistance is retarded, the weeding range is wide, the lasting period is long, and the herbicide is safe to corn.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of mixed herbicide and the application thereof that comprise benzene azoles humulone and Brominal.
Background technology
Corn is the crops that China extensively plants, and because corn planting environmental requirement fertile soil is moistening, ground temperature more than 10 DEG C, therefore, corn field is the severely afflicated area of weeds.Chemical herbicide is widely used herbicidal methods in Maize Production, have efficiently, feature fast, but, weeds different in corn field are different to different sensitivity to herbicides, and heavy dose of use weed killer herbicide not only can endanger Maize Production and more can produce unpredicted problems of ecological security.Therefore, selecting efficient, safe weed killer herbicide, is one of key of Chemical Weeding in Maize Field.
Benzene azoles humulone (topramezone); have another name called: benzene pyrazoles humulone; chemical name chemical name: [3-(4,5-dihydro-1,2-oxazole-3-base)-4-formoxyl 0-tolyl] (5-hydroxyl-1-methyl-pyrazol-4-yl) ketone.
Benzene azoles humulone is novel hydroxyl phenylacetone acid esters dual oxide enzyme inhibitor (HPPD) weed killer herbicide, is wide spectrum herbicide after seedling, effectively can prevents and kill off corn field annual gramineae and broad leaved weed, sedge weed.Corn postemergence application, susceptible weeds is absorbed by blade, and conducts up and down in plant, occur albefaction poisoning symptom in 2-5 days, the poisoning symptom of growing point, internode, blade and vein is the most obvious, and organizing of albefaction is downright bad gradually, and stop growing very soon, dead in a little a few week.Benzene azoles humulone has certain activity to not being unearthed or being about to unearthed weeds, but activity affects by its concentration and soil organic matter content height.
Brominal (Bromoxynil), the bromo-4-4-hydroxy-benzonitrile of chemical name: 3,5-bis-.Its structural formula is as follows:
Brominal is with its caprylate, sodium salt, and the form of sylvite is widely used as cauline leaf process contact killing type weed killer herbicide after selectivity bud abroad.Absorb primarily of blade, by each process of inhibited photosynthesis, make necrosis rapidly.This agent is mainly used in the crop fields such as wheat, barley, rye, corn, Chinese sorghum, flax.
Mixture of herbicides is the method often adopted in current corn weeding process, it is wide that weed killer herbicide after success is composite often has herbicidal spectrum than single use weed killer herbicide, efficiency time is long, the features such as toxic is low, but compound process is complicated, a large amount of tests is needed to determine best composite kind and ratio, inappropriately compositely also can weaken herbicidal effect, even produce larger toxic action, reduce the scope of application and the frequency of complex weedicide.
Summary of the invention
The object of the invention is to obtain a kind of efficient, safe complex weedicide by a large amount of creative work.
1. the invention provides a kind of mixed herbicide comprising benzene azoles humulone and Brominal, this mixed herbicide with benzene azoles humulone and Brominal for principle active component; Wherein, the mass ratio of benzene azoles humulone and Brominal is 2: 1-900: 1.
3. the above-mentioned 1 a kind of mixed herbicide comprising benzene azoles humulone and Brominal provided, wherein, the mass ratio of benzene azoles humulone and Brominal is 4: 1-25: 1.
3. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of benzene azoles humulone and Brominal is 8: 1-20: 1.
4. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of benzene azoles humulone and Brominal is 8: 1-15: 1.
5. the mixed herbicide that provides of above-mentioned any one of 1-4, wherein, the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 15%-60%.
6. above-mentioned 5 mixed herbicides provided, wherein, the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 15%-50%.
7. above-mentioned 5 mixed herbicides provided, wherein, the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 30%-60%.
8. above-mentioned 5 mixed herbicides provided, wherein, this mixed herbicide with benzene azoles humulone and Brominal for the auxiliary agent that principle active component and agricultural chemicals allow is mixed with any one formulation.
9. above-mentioned 8 mixed herbicides provided, wherein, the formulation of weed killer herbicide is oil-suspending agent, suspension emulsion, wetting powder, water dispersible granules, missible oil, microcapsule formulations suspending agent.
10. the mixed herbicide that the present invention also provides above-mentioned any one of 1-9 to provide is preventing and kill off the application in various grass family, sedge family and broad leaved weed in corn field.
Beneficial effect:
1, activity of weeding is high.Benzene azoles humulone absorbs primarily of root and young stem, leaf, in plant body Xiang Ding, be transmitted to meristematic tissue to base, by suppressing 4-medical midbodies of para (ortho)-hydroxybenzoic acetone acid esters dual oxide enzyme (4HPPD) in plastoquinone biosynthesis, the synthesis of remote-effects carotenoid, the synthesis of interference chloroplast and function, finally cause serious albefaction (due to chlorophyllous degraded).The mechanism of action of Brominal is absorbed by blade, by each process of inhibited photosynthesis, makes necrosis rapidly.Through virulence test, be 2: 1-30: 1 scope at benzene azoles humulone and Brominal proportion, the two is composite all obvious synergistic effect; And through field trial, the weed killer herbicide after composite is all obviously greater than the preventive effect of sedge family, grass family, broad leaved weed and is used alone wherein a certain weed killer herbicide, illustrates that weed killer herbicide provided by the invention has good herbicidal effect.In a word, herbicidal composition of the present invention can kill weeds by two kinds of different approaches, greatly improves the removing activity of weed killer herbicide.
2, herbicidal spectrum is wide, and the lasting period is long.Benzene azoles humulone can prevent and kill off annual gramineae and broad leaved weed, sedge weed, and Brominal mainly prevents and kill off broad leaved weed, and after both mixing, action compensating, herbicidal spectrum is wider.
3, Weed Resistance is delayed.Because weeds easily produce resistance to weed killer herbicide single dose, and containing Brominal in weed killer herbicide of the present invention, for cauline leaf contact killing type weed killer herbicide after bud, and benzene azoles humulone system wide spectrum herbicide after seedling, the two is composite, enabling the medicament anti-weeds except easily producing resistance effectively, reducing resistance weed, extending the service life of medicament.
Therefore, mixed herbicide of the present invention can be applied in cornfield weeding, is particularly preventing and kill off unearthed or is being about to apply in unearthed various grass family, sedge family and broad leaved weed.
Embodiment
Below in conjunction with embodiment, the present invention will be further described, and the experimental technique of unreceipted actual conditions in the following example, usually according to the known approaches of this area.
Embodiment 1
Benzene azoles humulone 10%, Brominal 5%, alkylphenol polyoxyethylene 4%, the rare block compound 5% of polyoxyethylene polyoxy third, organobentonite 2%, vegetable oil to 100%, formulation method is conveniently mixed with the oil-suspending agent that mass percentage is 15%.
Embodiment 2
Benzene azoles humulone 50%, Brominal 10%, calcium dodecyl benzene sulfonate 2%, alkylphenol polyoxyethylene phosphate 5%, capsule leather material (gelatin and gum Arabic or pollopas) 5%, propane diols 5%, xanthans 0.1%, water to 100%, formulation method is conveniently mixed with the micro-capsule suspension that mass percentage is 60%.
Embodiment 3
Benzene azoles humulone 20%, Brominal 2%, sodium lignin sulfonate 5%, lauryl sodium sulfate 2%, white carbon 3%, corn starch supplies 100%, and formulation method is conveniently mixed with the water dispersible granules that mass percentage is 22%.
Embodiment 4
Benzene azoles humulone 45%, Brominal 3%, sodium lignin sulfonate 5%, neopelex 2%, white carbon 10%, kaolin supplies 100%, and formulation method is conveniently mixed with the wetting powder that mass percentage is 48%.
Embodiment 5
Benzene azoles humulone 20%, Brominal 10%, sodium lignin sulfonate 4%, aliphatic acid polyethenoxy ether 2%, propane diols 5%, xanthans 0.1%, vegetable oil 10%, white carbon 2%, water supplies 100%, and formulation method is conveniently mixed with the suspension emulsion that mass percentage is 30%.
Embodiment 6
Benzene azoles humulone 50%, Brominal 2%, calcium dodecyl benzene sulfonate 3%, alkylphenol polyoxyethylene 5%, cyclohexanone 10%, solvent naphtha to 100%, formulation method is conveniently mixed with the missible oil that mass percentage is 52%.
Embodiment 7
1), toxicity determination test
Mensuration benzene azoles humulone and Brominal are to the co-toxicity coefficient of weeds barnyard grass.
Test method: be seeded in respectively in the Disposable paper cup of 9cm by the seed of quantitative barnyard grass, sows 10 ~ 15 seeds in every glass, cultivates in illumination box, when barnyard grass 3 ~ 6 leaf phase, does composition spray to carry out spraying process in crawler type.Continue in greenhouse after process to cultivate, routine observation respectively processes the preventive effect to weeds, weighs the weeds fresh weight after each process after 30d, and the method proposed by nineteen sixties such as Sun Yunpei, calculates its co-toxicity coefficient.Co-toxicity coefficient is less than 80 for antagonism, is summation action between 80-120, is greater than 120 for synergistic effect.Measurement result is as shown in table 1.
Table 1 toxicity measurement result
As can be seen from the above table, when benzene azoles humulone and Brominal ratio are in 2: 1-30: 1 scope, the co-toxicity coefficient after two kinds of active principles are composite is all greater than 120, illustrates within the scope of this, and the two is composite has obvious synergistic effect.But, when benzene azoles humulone and Brominal more than 30: 1 or ratio is less than 2: 1 time, co-toxicity coefficient after the two is composite is all less than 120, especially when benzene azoles humulone and Brominal ratio are 1: 10, through overtesting, the co-toxicity coefficient after the two is composite is less than 80, illustrates when this numerical value, in other words when ratio≤1 of benzene azoles humulone and Brominal: when 10, the two is composite has antagonism.
2), field control effectiveness test
Reagent agent:
4 kinds of re-compounded binary herbicides in embodiment 1 ~ 4.
Contrast medicament:
30% benzene azoles humulone SC (commercially available), 22.5% Brominal EC (commercially available).
For studying thing: corn
Prevent and kill off object:
Lady's-grass, barnyard grass, green foxtail, Siberian cocklebur, amaranth, conical silene herb, the weeds such as black nightshade, salsola collina, corn gromwell, field bindweed, corn-bind.
Test method:
According to the area of experimental plot, the good various medicament of precise, and after being watered dilution, utilize knapsack sprayer, carry out even spraying, the Fan spray head that sprinkler selection weed killer herbicide is special.During spraying, liquid be noted evenly to spray application in experimental plot, accomplish the phenomenon not having drain spray, many sprays.
After test, after medicine, 20d, 40d observe weeds death condition respectively, and the activity of weeding of more various medicament.In addition, also after medicine, emerging and growing state of corn in 1 ~ 15d, will be observed, whether have poisoning to investigate medicament to corn.
Embodiments of the invention preparation Herbicidal Testing Trials effect sees the following form 2 (after medicine 20d) and table 3 (after medicine 40d)
Table 2 field control effectiveness test result (after medicine 20d)
Table 3 field control effectiveness test result (after medicine 40d)
As can be seen from table 2 and table 3, the present invention has significant preventive effect to grassy weed, sedge weed and broad leaved weed, significantly building performance, and the lasting period is long.
Table 4 medicament is to the security survey result of corn
Emergence of corn in each process community with grow fine, have no any symptom of chemical damage, illustrate that various medicament is all safe to corn.
Can know; above-described embodiment is only in order to illustrate the illustrative embodiments that inventive principle adopts; but the present invention is not limited only to this; those skilled in the art are not departing under real situation of the present invention; can make various improvement and change, these improve and change and also belong to protection scope of the present invention.
Claims (10)
1. comprise a mixed herbicide for benzene azoles humulone and Brominal, it is characterized in that: this mixed herbicide with benzene azoles humulone and Brominal for principle active component; Wherein, the mass ratio of benzene azoles humulone and Brominal is 2: 1-900: 1.
2. comprise a mixed herbicide for benzene azoles humulone and Brominal, it is characterized in that: wherein, the mass ratio of benzene azoles humulone and Brominal is 4: 1-25: 1.
3. mixed herbicide according to claim 1, is characterized in that: the mass ratio of benzene azoles humulone and Brominal is 8: 1-20: 1.
4. mixed herbicide according to claim 1, is characterized in that: the mass ratio of benzene azoles humulone and Brominal is 8: 1-15: 1.
5. the mixed herbicide described in any one of claim 1-4, is characterized in that: the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 15%-60%.
6. mixed herbicide according to claim 5, is characterized in that: the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 15%-50%.
7. mixed herbicide according to claim 5, is characterized in that: the benzene azoles humulone of benzene azoles humulone and Brominal and Brominal gross mass mass percent in weed killer herbicide is 30%-60%.
8. mixed herbicide according to claim 5, is characterized in that: this mixed herbicide with benzene azoles humulone and Brominal for the auxiliary agent that principle active component and agricultural chemicals allow is mixed with any one formulation.
9. mixed herbicide according to claim 8, is characterized in that: the formulation of weed killer herbicide is oil-suspending agent, suspension emulsion, wetting powder, water dispersible granules, missible oil, microcapsule formulations suspending agent.
10. the mixed herbicide described in any one of claim 1-9 is preventing and kill off the application in various grass family, sedge family and broad leaved weed in corn field.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986705A (en) * | 2012-11-30 | 2013-03-27 | 王学权 | Herbicide composition containing topramezone |
| CN103070178A (en) * | 2013-01-24 | 2013-05-01 | 安徽省丰臣农化有限公司 | Composite pesticide composition containing topramezone and bromoxynil and preparation thereof |
| CN104082311A (en) * | 2014-06-26 | 2014-10-08 | 广东中迅农科股份有限公司 | Weeding composition containing topramezone |
| CN104824005A (en) * | 2015-04-16 | 2015-08-12 | 广东中迅农科股份有限公司 | Pesticide composition containing topramezone, thiencarbazone-methyl, and benzonitrile herbicide |
| CN106102463A (en) * | 2014-02-19 | 2016-11-09 | 科莱恩国际有限公司 | Low foaming agrochemical composition |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986705A (en) * | 2012-11-30 | 2013-03-27 | 王学权 | Herbicide composition containing topramezone |
| CN103070178A (en) * | 2013-01-24 | 2013-05-01 | 安徽省丰臣农化有限公司 | Composite pesticide composition containing topramezone and bromoxynil and preparation thereof |
| CN106102463A (en) * | 2014-02-19 | 2016-11-09 | 科莱恩国际有限公司 | Low foaming agrochemical composition |
| CN104082311A (en) * | 2014-06-26 | 2014-10-08 | 广东中迅农科股份有限公司 | Weeding composition containing topramezone |
| CN104824005A (en) * | 2015-04-16 | 2015-08-12 | 广东中迅农科股份有限公司 | Pesticide composition containing topramezone, thiencarbazone-methyl, and benzonitrile herbicide |
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