CN106359386A - Mixed herbicide containing imazapic and fluazifop-butyl - Google Patents
Mixed herbicide containing imazapic and fluazifop-butyl Download PDFInfo
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- CN106359386A CN106359386A CN201610761494.4A CN201610761494A CN106359386A CN 106359386 A CN106359386 A CN 106359386A CN 201610761494 A CN201610761494 A CN 201610761494A CN 106359386 A CN106359386 A CN 106359386A
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- Prior art keywords
- efficient fluazifop
- mixed herbicide
- fluazifop
- herbicide
- mixed
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- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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 mixed herbicide containing imazapic and fluazifop-butyl. The imazapic and fluazifop-butyl serve as main effective components, wherein the mass ratio of the imazapic to fluazifop-butyl is 0.1-80:0.1-80. During application to post-seedling weeding in a peanut field, the mixed herbicide has the advantages of being broad in spectrum, efficient, low in toxin, safe and environmentally, being quick in action and the like.
Description
Technical field
The invention belongs to technical field of pesticide, especially herbicide field and in particular to a kind of containing AC 263222 with
The binary built agent of efficient fluazifop, this herbicidal composition can be applicable to Peanut Fields postemergence weed control.
Background technology
AC 263222 (imazapic), chemical name: (rs) -2- (4- isopropyl-4-methyl -5- oxygen -2- imidazoline -
2- yl) -5- methylnicotinic acid.This herbicide is acetolactate synthestase (als) or the inhibitor of acetic acid hydroxy acid synzyme (ahas),
Pass through to suppress the acetolactate synthestase of plant, stop the biosynthesiss of branched-chain amino acid, thus destroying the synthesis of protein,
Interference dna synthesis and cell division and growth, ultimately cause plant dead.All there is good preventive effect to single, double cotyledon weeds, not only
Weeds aerial partss can be killed well, and the root to weeds underground part and subterraneous stem also have stronger preventive effect.Mainly
For Peanut Fields early stage postemergence weed control, sedge weed, millet are belonged to by weeds, Semen Cassiae, descurainia sophia (l.) webb ex prantl etc. and have good activity.
Efficient fluazifop (fluazifop-p), chemical name: (r) 2- [4- (5- trifluoromethyl -2- pyridyloxy) benzene
Epoxide] butyl propionate.This herbicide belongs to inner sucting conduction type cauline leaf process herbicide, is fatty acid synthetic inhibitor, to grass
Section weeds have very strong lethal effect, to broad leaf crop safety.Can be used for preventing and kill off Semen sojae atricolor, Cotton Gossypii, Rhizoma Solani tuber osi, Nicotiana tabacum L., Caulis et Folium Lini,
The annual and perennial grassy weed of vegetable, fields of peanut and other crops, the main portions that weeds absorb medicament are stem and leaf, apply
After soil, medicament also can pass through Root Absorption, and after 48h, poisoning symptom in weeds, stop growing first, therewith bud and dividing of saving
Withered spot in raw tissue, and lobus cardiacus and other blade positions gradually become purple or yellow, withered death.
In recent years, due to the excessive use of herbicide, make weeds increasing to the resistance of pesticide.And AC 263222,
When efficient fluazifop is used alone as single dose, weed control spectrum is narrow, and drug action is undesirable, thus cause weed control efficacy by
Year reduces.
Content of the invention
It is an object of the invention to provide a kind of mixed herbicide containing AC 263222 and efficient fluazifop.
It is a further object of the present invention to provide application in Peanut Fields weeding for this herbicide.
A kind of mixed herbicide containing AC 263222 and efficient fluazifop, this herbicide is with AC 263222 and smart pyrrole
Fluorine diclofop-methyl is principle active component, and wherein AC 263222 and the mass ratio of efficient fluazifop are 0.1～80:0.1～80.
In the present invention, the AC 263222 in mixed herbicide and efficient fluazifop can be 0.1～80 in mass ratio:
Arbitrarily adjust in the range of 0.1～80, for example the mass ratio of the two be 1～80:1～80,1～60:1～60,1～40:1～5,1
～30:1,1～20:1,2.5～14:1 etc..In another kind of scheme, AC 263222 and efficient fluazifop can select down
State any one or more in mass ratio: 0.1:80,0.5:80,1:80,1:79,1:78,1:77,1:76,1:75,1:74,
1:73、1:72、1:71、1:70、1:69、1:68、1:67、1:66、1:65、1:64、1:63、1:62、1:61、1:60、1:59、1:
58、1:57、1:56、1:55、1:54、1:53、1:52、1:51、1:50、1:49、1:48、1:47、1:46、1:45、1:44、1:
43、1:42、1:41、1:40、1:39、1:38、1:37、1:36、1:35、1:34、1:33、1:32、1:31、1:30、1:29、1:
28、1:27、1:26、1:25、1:24、1:23、1:22、1:21、1:20、1:19、1:18、1:17、1:16、1:15、1:14、1:
13、1:12、1:11、1:10、1:9、1:8、1:7、1:6、1:5、1:4、1:3、1:2、1:1、2:1、3:1、4:1、5:1、6:1、7:
1、8:1、9:1、10:1、11:1、12:1、13:1、14:1、15:1、16:1、17:1、18:1、19:1、20:1、21:1、22:1、
23:1、24:1、25:1、26:1、27:1、28:1、29:1、30:1、31:1、32:1、33:1、34:1、35:1、36:1、37:1、
38:1、39:1、40:1、41:1、42:1、43:1、44:1、45:1、46:1、47:1、48:1、49:1、50:1、51:1、52:1、
53:1、54:1、55:1、56:1、57:1、58:1、59:1、60:1、61:1、62:1、63:1、64:1、65:1、66:1、67:1、
68:1、69:1、70:1、71:1、72:1、73:1、74:1、75:1、76:1、77:1、78:1、79:1、80:1、80:0.5、80:
0.1st, 2:3,2:5,3:4,3:5,3:2,4:3,5:2,5:3 etc..
In mixed herbicide of the present invention, AC 263222 and percent mass in herbicide for both efficient fluazifops
Than for 1～85%, preferably 6～75%, further preferred 20～75%.
The mixed herbicide of the present invention, with AC 263222 and efficient fluazifop as principle active component, is helped with pesticide
Agent is configured to any one dosage form allow on pesticide, that is, except AC 263222 and efficient fluazifop in this mixed herbicide
Outside Deng effective ingredient, the auxiliary agent allowing, including but not limited to conventional surfactants, thickening can also be added on pesticidal preparations
Agent, solvent or solid packing etc.；The dosage form that this mixed herbicide is processed into can be cream, suspending agent, aqueous emulsion, microemulsion,
Wettable powder, water dispersible granules etc..
The mixed herbicide of the present invention can be applicable to Peanut Fields weeding aspect, especially applies grass in preventing and kill off Peanut Fields
Section weeds, broad leaved weed or dried tuber aspect.This herbicide has broad weed-killing spectrum, instant effect, remains low, low toxicity, safety and environmental protection etc.
Advantage, is the Peanut Crop chemical herbicide of high-quality.
The combinations of herbicides of the present invention, have broad weed-killing spectrum, instant effect, efficiently, low toxicity, to remain low, safety and environmental protection etc. excellent
Point, it is possible to reduce pesticide usage amount, reduces pesticide residues, Environmental compatibility is good, to person poultry safety the advantages of, be the Semen arachidis hypogaeae of high-quality
Crop chemistry herbicide.Compared with prior art, the present invention has a characteristic that
1st, activity of weeding is high.The Herbicidal combinations of the present invention can kill weeds by two kinds of different mechanism so that weeds
Resistance produces speed and reduces, and effective ingredient consumption reduces, but drastically increases the removing activity of herbicide.
2nd, herbicidal spectrum is wide, and the lasting period is long.AC 263222 is acetolactate synthestase (als) synthetic inhibitor, smart pyrrole fluorine
Diclofop-methyl is fatty acid synthetic inhibitor, and both mechanisms are different, and after both mixing, herbicidal spectrum is wider, can prevent and kill off flower
Raw Tanaka grassy weed, broad leaved weed and dried tuber.
3rd, safe.Due to reducing using content of various effective ingredient, medicament is made to improve the premise of drug effect
Under, reduce pesticide residues, it also avoid Semen arachidis hypogaeae and succession crop safety are also improved, it is to avoid pesticide is to people
The probability of the raw residual hazard of livestock products.
Specific embodiment
Embodiment 1
AC 263222 70%, efficient fluazifop 5%, nno (di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) 6%, sodium lignin sulfonate
5%, Kaolin to 100%, it is configured to, according to conventional formulation method, the wettable powder that mass percent is 75%.
Embodiment 2
AC 263222 60%, efficient fluazifop 10%, nno (di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate) wetting agent 5%, ammonium sulfate
3%, polyvinyl alcohol 2%, Kaolin to 100%, it is configured to, according to conventional formulation method, the moisture that mass percent is 70%
Shot agent.
Embodiment 3
AC 263222 40%, efficient fluazifop 10%, dioctyl succinate disulfonate acid 0.5%, sodium lignin sulfonate
2.5%, xanthan gum 0.15%, glycerol 5%, polysiloxanes 0.2%, water to 100%, it is configured to according to conventional formulation method
Mass percent is 50% suspending agent.
Embodiment 4
AC 263222 50%, efficient fluazifop 20%, sodium lignin sulfonate 5%, lauryl sulfate 2%, sulfur
Sour ammonium 5%, Kaolin to 100%, it is configured to, according to conventional formulation method, the water dispersible granules that mass percent is 70%.
Embodiment 5
AC 263222 15%, efficient fluazifop 5%, alkylphenol polyoxyethylene 3%, castor oil polyoxyethylene ether
2%, xanthan gum 0.1%, dimethylbenzene 20%, ethylene glycol 5%, water to 100%, it is configured to quality hundred according to conventional formulation method
Divide than the aqueous emulsion for 20%.
Embodiment 6
AC 263222 20%, efficient fluazifop 5%, calcium dodecyl benzene sulfonate 5%, alkylphenol polyoxyethylene
3%, 150# solvent naphtha, to 100%, is configured to, according to conventional formulation method, the cream that mass percent is 25%.
Embodiment 7
AC 263222 5%, efficient fluazifop 1%, calcium dodecyl benzene sulfonate 5%, castor oil polyoxyethylene ether
5%, 150# solvent naphtha 15%, Ketohexamethylene 5%, ethylene glycol 5%, water to 100%, it is configured to quality according to conventional formulation method
Percentage ratio is 6% microemulsion.
Embodiment 8
AC 263222 1%, efficient fluazifop 9%, methyl naphthalene sulfonic acid sodium formaldehyde contracting thing 6%, Nonyl pheno
Ether 3%, xanthan gum 0.3%, propylene glycol 5%, polysiloxanes 0.2%, water to 100%, it is configured to according to conventional formulation method
Mass percent is 10% suspending agent.
Embodiment 9
1) toxicity determination test
Using the different ratio of AC 263222 (a) and efficient fluazifop (b), measure its co-toxicity coefficient to Herba Digitariae.
Test method: the seed of quantitative Herba Digitariae is seeded in the Disposable paper cup of 9cm respectively, in every glass sowing 10～
15 seeds, cultivate in illumination box, when 3～6 leaf phase of Herba Digitariae, make to carry out at spraying on composition spray in crawler type
Reason.Continue culture in greenhouse after process, routine observation respectively processes the preventive effect to weeds, weigh miscellaneous after each process after 30d
Careless fresh weight, the method proposing by nineteen sixties such as Sun Yunpei, calculate its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is more than
120, show that two kinds of active substance have potentiation, co-toxicity coefficient, between 80-120, shows that two kinds of active substance are to be added
Effect, co-toxicity coefficient is less than 80, shows that two kinds of active substance have antagonism.Measurement result is as shown in table 1.
Table 1 toxicity measurement result
As can be seen from the above table, the co-toxicity coefficient after two kinds of active substance compound is both greater than 120, illustrates that the present invention has bright
Aobvious potentiation.
2) field control effectiveness test.
Reagent agent:
4 kinds of re-compounded binary herbicides in embodiment 1～4.
Comparison medicament:
240g/l AC 263222 water preparation (commercially available), 15% efficient fluazifop cream (commercially available).
For studying thing: Semen arachidis hypogaeae
Fresh branches and leaves of peanut seedling grows fine, robust plant, no other pest and disease damages
Prevent and kill off object:
Herba Eleusines Indicae, Herba Galii Teneri, Rhizoma Cyperi weeds.
Test method:
According to the area of experimental plot, the good various medicaments of precise, after being watered dilution, using knapsack sprayer, enter
Row even spraying, spraying is from the special Fan spray head of herbicide.It should be noted that medicinal liquid uniformly to be sprayed application to experimental plot during spraying
In, the spray of anti-Zhiduo County, drain spray phenomenon.
20d after medicine respectively after test, 40d observe weeds death condition, and the activity of weeding of relatively various medicaments.
Embodiments of the invention preparation Herbicidal Testing Trials effect see table 2 (20d after medicine) and table 3 (40d after medicine)
Table 2 field control effectiveness test result (20d after medicine)
Table 3 field control effectiveness test result (40d after medicine)
By table 2, table 3 understands, Herbicidal combinations of the present invention have expansion herbicidal spectrum, improves activity of weeding, and has quick-acting
Property and lasting effect.
The security survey result to crop for table 4 medicament
As shown in Table 4, each Semen arachidis hypogaeae processing in cell grows fine, and has no any medicine spot, illustrates various medicaments to Semen arachidis hypogaeae
All safe.
Claims (10)
1. a kind of mixed herbicide containing AC 263222 and efficient fluazifop is it is characterised in that this herbicide is with first imidazoles cigarette
Acid and efficient fluazifop are principle active component, and wherein AC 263222 and the mass ratio of efficient fluazifop are 0.1～80:
0.1～80.
2. mixed herbicide according to claim 1 is it is characterised in that described AC 263222 and efficient fluazifop
Mass ratio is 1～40:1～5.
3. mixed herbicide according to claim 2 is it is characterised in that described AC 263222 and efficient fluazifop
Mass ratio is 1～20:1.
4. mixed herbicide according to claim 3 is it is characterised in that described AC 263222 and efficient fluazifop
Mass ratio is 2.5～14:1.
5. mixed herbicide according to claim 1 is it is characterised in that described AC 263222 and efficient fluazifop two
Mass percent in herbicide for the person is 1～85%.
6. mixed herbicide according to claim 5 is it is characterised in that described AC 263222 and efficient fluazifop two
Mass percent in herbicide for the person is 6～75%, preferably 20～75%.
7. the mixed herbicide according to any one in claim 1～6 is it is characterised in that this mixed herbicide is with first miaow
Azoles nicotinic acid and efficient fluazifop are principle active component, are configured to any one dosage form of permission on pesticide with insecticides adjuvant.
8. mixed herbicide according to claim 7 it is characterised in that described dosage form be cream, suspending agent, aqueous emulsion, micro-
Emulsion, wettable powder or water dispersible granules.
9. mixed herbicide the answering in Peanut Fields weeding containing AC 263222 and efficient fluazifop described in claim 1
With.
10. the mixed herbicide containing AC 263222 and efficient fluazifop described in claim 1 is preventing and kill off standing grain in Peanut Fields
The application of undergraduate course weeds, broad leaved weed or dried tuber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761494.4A CN106359386A (en) | 2016-08-29 | 2016-08-29 | Mixed herbicide containing imazapic and fluazifop-butyl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761494.4A CN106359386A (en) | 2016-08-29 | 2016-08-29 | Mixed herbicide containing imazapic and fluazifop-butyl |
Publications (1)
| Publication Number | Publication Date |
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| CN106359386A true CN106359386A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610761494.4A Pending CN106359386A (en) | 2016-08-29 | 2016-08-29 | Mixed herbicide containing imazapic and fluazifop-butyl |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309533A (en) * | 1998-07-16 | 2001-08-22 | 阿温提斯作物科学有限公司 | Herbicide composition |
| CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
| CN1512837A (en) * | 2001-05-30 | 2004-07-14 | �����ɷ� | Composition and methods for synergistic weed control |
| CN104351213A (en) * | 2014-09-28 | 2015-02-18 | 青岛康合伟业商贸有限公司 | Weedicide composition for peanut fields |
-
2016
- 2016-08-29 CN CN201610761494.4A patent/CN106359386A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309533A (en) * | 1998-07-16 | 2001-08-22 | 阿温提斯作物科学有限公司 | Herbicide composition |
| CN1317932A (en) * | 1998-08-13 | 2001-10-17 | 阿温提斯作物科学有限公司 | Herbicidal agents for tolerant or resistant soybean crops |
| CN1512837A (en) * | 2001-05-30 | 2004-07-14 | �����ɷ� | Composition and methods for synergistic weed control |
| CN104351213A (en) * | 2014-09-28 | 2015-02-18 | 青岛康合伟业商贸有限公司 | Weedicide composition for peanut fields |
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Application publication date: 20170201 |