CN106550946A - A kind of composition pesticide and its application containing picloram and Oxyfluorfen - Google Patents
A kind of composition pesticide and its application containing picloram and Oxyfluorfen Download PDFInfo
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- CN106550946A CN106550946A CN201611034285.6A CN201611034285A CN106550946A CN 106550946 A CN106550946 A CN 106550946A CN 201611034285 A CN201611034285 A CN 201611034285A CN 106550946 A CN106550946 A CN 106550946A
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- Prior art keywords
- oxyfluorfen
- picloram
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- composition pesticide
- alternanthera philoxeroides
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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
- A01N43/34—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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- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
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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)
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of composition pesticide and its application containing picloram and Oxyfluorfen, the active component of the composition pesticide is 50 250: 5 30 for the mass ratio of picloram and Oxyfluorfen, picloram and Oxyfluorfen.The composition pesticide, in the range of said ratio shows obvious potentiation to preventing and kill off Alternanthera philoxeroides, reduces the using dosage of pesticide, reduce times for spraying, reduce drug cost, reduce adverse effect of the pesticide to ecological environment；The combination of two kinds of effective ingredient, can effectively control Alternanthera philoxeroides spread harm and regeneration capacity, compensate for defect and limitation when single dose is used；Extend the service life of medicament, the comprehensive control important in inhibiting to Alternanthera philoxeroides.Both play rapid at mixed drug effect, and the lasting period is long, and use cost is low, can be used to prevent and treat Alternanthera philoxeroides.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to it is a kind of for prevent and kill off Alternanthera philoxeroides containing picloram and
The composition pesticide of Oxyfluorfen.
Background technology
Once the incoming suitable growth for lacking effective natural enemy is regional, extension spreads Alternanthera philoxeroides (also known as water peanut)
Speed is exceedingly fast, and can occupy water proximate and wetland at short notice, forms the single phytobiocoenose of large area, and heavy damage is local
Bio-diversity, cause ecocatastrophe.River course, pond, fish pond, lake, farmland are occupied in China Alternanthera philoxeroides, seriously
Have impact on shipping, irrigation, aquaculture, agricultural production and ecological environment.At present, Alternanthera philoxeroides prevent and kill off it is many using artificial or
The methods such as mechanical catching, herbicide spraying.High labor intensive, high cost are manually or mechanically fished for, and herbicide is only to sky mostly
Heart Alternanthera sessilis (L.) DC. aerial partss are effective, it is difficult to suppress its regeneration capacity, multiple medication then to increased cost accounting, increased environment life
State affects.Efficient, the safety herbicide formula that research is screened first use and can be endangered effective control Alternanthera philoxeroides whole year shows
Obtain particularly important.
Picloram, chemical name：4 one amino, one 3,5,6 one trichloropyridine carboxylic acid, this product and its salt promptly can lead to
Leaf and root absorption and conduction are crossed, nucleic acid metabolism is mainly acted on, and is made chloroplast structure and other organelle developmental disordeies, done
Protein synthesis are disturbed, separate living tissue activity etc. is acted on, is finally resulted in Plant death.Annual broadleaf weed can effectively be prevented and kill off.
Oxyfluorfen, chemical name：Chloro- -4 '-nitrobenzophenone ethers of -3 '-ethyoxyl of 4- trifluoromethyls of 2-, category contain
Fluorobenzene ether-derivative herbicides, before selectivity bud or post-emergence herbicide.Oxyfluorfen is contact killing type herbicide.In the case where there is light
Play its activity of weeding.Mainly entered in plant body by plumule, mesocotyl, Jing root absorptions are less, and have denier to lead to
Cross root to be transported up entering leaf portion.Unifacial leaf and broad leaved weed can effectively be prevented and kill off.
The content of the invention
Goal of the invention：Effectively suppression is difficult to for poor to control of alligator weed effect in prior art, first use
Alternanthera philoxeroides spread harm and its problem for regenerating, the present invention is intended to provide a kind of containing picloram and Oxyfluorfen
Composition pesticide so as to efficient, wide spectrum, environmentally friendly, beneficial to Alternanthera philoxeroides improvement the features such as.The present invention's is another
One purpose is to provide a kind of above-mentioned application containing picloram and the composition pesticide of Oxyfluorfen.
Technical scheme：In order to realize foregoing invention purpose, the technical solution used in the present invention is：
A kind of composition pesticide containing picloram and Oxyfluorfen, effective ingredient are picloram and ethoxy fluorine
The mass ratio of careless ether, picloram and Oxyfluorfen is 50-250: 5-30.
The preferred mass ratio of picloram and Oxyfluorfen is 3: 1,5: 1,40: 3, and 15: 1.
A kind of pesticidal preparations containing picloram and Oxyfluorfen, the preparation is by containing picloram and ethoxy fluorine
The composition pesticide of careless ether is with the acceptable auxiliaries of field of pesticide preparation into acceptable any one dosage form on pesticide.
The dosage form of the pesticidal preparations is wettable powder, water dispersible granules, suspending agent or oil-suspending agent.
In the pesticidal preparations, two kinds of herbicidal active components account for the 1-90% of pesticidal preparations gross weight.
The adjuvant selected from wetting agent, dispersant, spreader-sticker, stabilizer, penetrating agent, thickening agent, antifreezing agent, defoamer,
Filler, solvent；Wherein, the wetting agent be dodecylbenzene sodium sulfonate, calcium dodecyl benzene sulfonate, sodium lauryl sulphate,
Lignosulfonates, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, nonyl phenol
One or more in polyoxyethylene ether；The dispersant is lignosulfonates, alkylbenzenesulfonate, alkylphenol-polyethenoxy
One kind of ether, NPE, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt or
It is several；Described stabilizer is one or more in epoxidized vegetable oil；The spreader-sticker is polyvinyl alcohol, alkyl diphenyl ether
One or more in sodium disulfonate, poly- trisiloxanes, triethanolamine oleate；The solvent is soybean oil, methyl oleate, white
One or more in oil, Oleum Terebinthinae methyl naphthalene higher aliphatic hydrocarbon ils；Described filler is white carbon, corn starch, Kaolin, silicon
One or more in diatomaceous earth, sodium sulfate, ammonium sulfate.
Application of the described composition pesticide containing picloram and Oxyfluorfen in preventing and treating Alternanthera philoxeroides.
During preventing and treating Alternanthera philoxeroides, use in Alternanthera philoxeroides initial phase, vigorous period, florescence, Later growth.
The production technology of the various application forms of the composition pesticide containing picloram and Oxyfluorfen belongs to
Existing known technology.
Composition pesticide and its pesticidal preparations containing picloram and Oxyfluorfen that the present invention is provided, generally adopt
The method of spraying is used, it is also possible to as needed using agriculturally apply other use technology.
Beneficial effect：Compared with prior art, the composition pesticide containing picloram and Oxyfluorfen of the invention,
Have the advantage that：
1) composition pesticide containing picloram and Oxyfluorfen of the invention, shows in certain ratio range
Significantly potentiation, the prevention effect of compositionss are significantly improved than single dose, reduce the using dosage of pesticide, reduce
Times for spraying, reduces drug cost, reduces adverse effect of the pesticide to ecological environment.
2) composition pesticide containing picloram and Oxyfluorfen of the invention, the combination of two kinds of effective ingredient, energy
The defect and limitation that spread harm and regeneration, compensate for when single dose is used of enough effectively control Alternanthera philoxeroides.
3) composition pesticide containing picloram and Oxyfluorfen of the invention, drug effect play rapid, and the lasting period is long,
Use cost is low, easy to use, time saving and energy saving, and its popularization and application has huge economic benefit and social benefit.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.Described below is only that the present invention is preferably implemented
Example, is used only for the description present invention, it is impossible to be interpreted as limiting the scope of the present invention.It should be pointed out that all in the present invention
Spirit and principle within any modification, equivalent and the improvement made etc., should be included in protection scope of the present invention it
It is interior.
In following examples, unless otherwise indicated, all percentage ratios are weight percentage.
Embodiment 1：36% picloram Oxyfluorfen oil-suspending agent
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 30%, ethoxy fluorine
Careless ether 6%, phenethyl phenol polyoxyethylene ether 5%, sodium lignin sulfonate 8%, epoxy soybean oil 5%, organobentonite 5%,
Methyl oleate is to 100%.
After Oxyfluorfen is mixed with filling adsorption, then other above-mentioned materials (except organobentonite) are added together
To in reactor mixer, stir, material is injected in multistage sand mill and is ground, the fineness of materials after grinding 98% passes through
Discharge after 1-5um, material is being put in high-shear emulsifying kettle together with the organobentonite for having dissolved in advance, can system after emulsifying
Into 36% picloram Oxyfluorfen oil-suspending agent.
Embodiment 2：42% picloram Oxyfluorfen suspending agent
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 40%, ethoxy fluorine
Careless ether 2%, phenethyl phenol polyoxyethylene ether 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, defoamer
0.5%, preservative 0.1%, xanthan gum 0.1%, water to 100%.
After Oxyfluorfen is mixed with filling adsorption, then other above-mentioned materials (except xanthan gum) are added to instead together
In answering kettle mixer, stir, material is injected in multistage sand mill and is ground, the fineness of materials 98% after grinding passes through 1-
Discharge after 5um, material is being put in high-shear emulsifying kettle together with the xanthan gum for having dissolved in advance, and 42% is can be made into after emulsifying
Picloram Oxyfluorfen suspending agent.
Embodiment 3：50% picloram Oxyfluorfen wettable powder
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 40%, ethoxy fluorine
Careless ether 10%, sodium lauryl sulphate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, Kaolin is extremely
100%.
After Oxyfluorfen is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to crush by jet mill, the Jing cone-type mixers mixing again of the material after crushing, mixed fineness of materials 98% pass through
325 mesh standard sieves are obtained 4.9% picloram Oxyfluorfen wettable powder.
Embodiment 4：40% picloram Oxyfluorfen water dispersible granules
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 30%, ethoxy fluorine
Careless ether 10%, sodium lauryl sulphate 4%, metal carboxylate 5%, carbamide 10%, plus Kaolin are to 100%.
After Oxyfluorfen is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to crush by jet mill, the Jing cone-type mixers mixing again of the material after crushing, mixed fineness of materials 98% pass through
325 mesh standard sieves, are kneaded into plasticity material in adding kneader, this material is put into extruding in Squeezinggranulator finally and is made
Grain, after pelletize, Jing is dried, screening is obtained 9.2% picloram Oxyfluorfen water dispersible granules.
Embodiment 5：2.2% picloram Oxyfluorfen oil-suspending agent
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 1%, ethoxy fluorine grass
Ether 1.2%, sodium lauryl sulphate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, Kaolin is extremely
100%.
After Oxyfluorfen is mixed with filling adsorption, then other above-mentioned materials (except organobentonite) are added together
To in reactor mixer, stir, material is injected in multistage sand mill and is ground, the fineness of materials after grinding 98% passes through
Discharge after 1-5um, material is being put in high-shear emulsifying kettle together with the organobentonite for having dissolved in advance, can system after emulsifying
Into 2.2% picloram Oxyfluorfen oil-suspending agent.
Embodiment 6：2.9% picloram Oxyfluorfen suspending agent
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 2%, ethoxy fluorine grass
Ether 0.9%, phenethyl phenol polyoxyethylene ether 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, defoamer
0.5%, preservative 0.1%, xanthan gum 0.1%, water to 100%.
After Oxyfluorfen is mixed with filling adsorption, then other above-mentioned materials (except xanthan gum) are added to instead together
In answering kettle mixer, stir, material is injected in multistage sand mill and is ground, the fineness of materials 98% after grinding passes through 1-
Discharge after 5um, material is being put in high-shear emulsifying kettle together with the xanthan gum for having dissolved in advance, can be made into after emulsifying
2.9% picloram Oxyfluorfen suspending agent.
Embodiment 7：4.6% picloram Oxyfluorfen wettable powder
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 4%, ethoxy fluorine grass
Ether 0.6%, sodium lauryl sulphate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, Kaolin is extremely
100%.
After Oxyfluorfen is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to crush by jet mill, the Jing cone-type mixers mixing again of the material after crushing, mixed fineness of materials 98% pass through
325 mesh standard sieves are obtained 4.6% picloram Oxyfluorfen wettable powder.
Embodiment 8：8.3% picloram Oxyfluorfen water dispersible granules
Each group containing picloram and the composition pesticide of Oxyfluorfen is divided into：Picloram 8%, ethoxy fluorine grass
Ether 0.3%, sodium lauryl sulphate 4%, metal carboxylate 5%, carbamide 10%, plus Kaolin is to 100%.
After Oxyfluorfen is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to crush by jet mill, the Jing cone-type mixers mixing again of the material after crushing, mixed fineness of materials 98% pass through
325 mesh standard sieves, are kneaded into plasticity material in adding kneader, this material is put into extruding in Squeezinggranulator finally and is made
Grain, after pelletize, Jing is dried, screening is obtained 8.3% picloram Oxyfluorfen water dispersible granules.
9 picloram of embodiment and the screening of Oxyfluorfen optimum proportioning
In order to further appreciate that the synergy of picloram and Oxyfluorfen mixture to Alternanthera philoxeroides, the present invention
People has carried out formulation screening test to picloram and Oxyfluorfen mixture.
Test material：Alternanthera philoxeroides, in April, 2013 are picked up from the fallow field of Jiangsu Province Agriculture Science Institute.
Test apparatuses：PWT-510 type spray towers, prunus mume (sieb.) sieb.et zucc. Teller AB135-S electronic balances, volumetric flask, triangular flask, beaker, amount
Cylinder, Plastic Drum, pipet, chi, shears etc..
Test method：The picloram and Oxyfluorfen active compound of certain mass are first weighed, adds methanol fully to dissolve
Diluted with 0.1% Tween 80 aqueous solution afterwards, be configured to single dose mother solution.Serial proportioning is arranged according to trial test, each proportioning sets
Put 5-7 Concentraton gradient stand-by.Plastic Drum (upper diameter 23cm, lower diameter 16cm, high 20cm) is filled into air-dried fine earth.Soil is
Hepar Equi soil, pH6.7, the content of organic matter 1.6% are air-dried standby after sieving.(3～4 pairs of leaves, band is or not clip Alternanthera philoxeroides stipes
Determine root) to plant sunlight indoor cultivation is built in the Plastic Drum equipped with fine earth (upper diameter 23cm, lower diameter 16cm, high 20cm)
(temperature is 33 DEG C/25 DEG C, and about 12h illumination/12h is dark), 5 plants/barrel.During 8～10 pairs of leaves of Alternanthera philoxeroides, in PWT-510 types
In spray tower, according to the spraying of EXPERIMENTAL DESIGN dosage stem and leaf, (precision spraying area is 0.2m2, and spraying liquid 10ml, spray value are 500L/
Hm2, atomisation pressure are 0.5kpa) apply medicament.After 2h is placed outside dispenser rear chamber, it is placed in heliogreenhouse and cultivates, to spray clear water
Compare process.
The growing state of routine observation Alternanthera philoxeroides after medicine.25 days investigation Alternanthera philoxeroides overground part fresh weights, meter after medicine
Calculate aerial partss fresh weight inhibition.Alternanthera philoxeroides regeneration branch number, meter are investigated 45 days after medicine (after wiping out aerial partss 20 days)
Calculate suppression ratio.The poison of single dose picloram, Oxyfluorfen and 12 binary mixture agent is obtained using DPS data handling systems
Power regression equation, calculates ED50Value and 95% confidence limit.Co-toxicity coefficient is calculated with the abundant methods of Sun Yun.Co-toxicity coefficient is expressed as more than 120
Potentiation, is expressed as antagonism less than 80, and summation action is expressed as between 80～120.
Result of the test：Medicine post processing is observed for 15 days, and picloram and Oxyfluorfen are in 50-250: 5-30 ratio mixture
After administration, Alternanthera philoxeroides yellowing leaf is distorted to withered, to the inhibitory action of Alternanthera philoxeroides with the increase of drug concentration and on
Rise, there is very high biological activity to Alternanthera philoxeroides.
25 days after medicine, the 8 binary mixture combinations of picloram and Oxyfluorfen have to the fresh weight of Alternanthera philoxeroides
Obvious inhibitory action (table 1).10: 1.5,10: 0.1,1: 1.5,1: 0.1,1: 1.2,2: 0.9,4: 0.6,8 in 8 proportionings:
0.3rd, 1: 0.3,2: 0.6,4: 0.9 and 8: 1.2 co-toxicity coefficient be respectively 211.2056,192.3763,210.9222,
260.5320th, 144.1410,205.0745,365.9018,135.3193,172.5228,180.0514,290.2674 and
338.7804, co-toxicity coefficient is more than 120, shows as potentiation.
1 picloram of table-synergy of the Oxyfluorfen mixture to Alternanthera philoxeroides fresh weight
45 days after medicine, (after wiping out aerial partss 20 days) picloram and 8 binary mixture combinations of Oxyfluorfen are right
Alternanthera philoxeroides regeneration branch number also has obvious inhibitory action, 8 proportionings 10: 1.5,10: 0.1,1: 1.5,1: 0.1,1:
1.2nd, 2: 0.9,4: 0.6,8: 0.3,1: 0.3,2: 0.6,4: 0.9 and 8: 1.2 co-toxicity coefficient be respectively 169.6829,
175.3469、357.8056、246.3385、141.4719、209.5354、265.1671、125.6715、274.2856、
311.1461st, 418.1581 and 241.6995, co-toxicity coefficient is more than 120, shows as potentiation (table 2).
2 piclorams of table-Oxyfluorfen mixture regenerates the synergy of branch number to Alternanthera philoxeroides
Picloram has good inhibiting effect to various annual and perennial weeds, and the lasting period is long；Ethoxy fluorine
Careless ether has preferable preventive effect to annual and perennial broad leaved weed, and the speed that takes effect is fast.Both can effectively suppress to prevent and kill off sky at mixture
Spreading for heart Alternanthera sessilis (L.) DC. endangers and its regeneration capacity.Picloram and Oxyfluorfen are in 50-250: 5-30 ratio mixture, right
Alternanthera philoxeroides show as potentiation.
10 field control effectiveness test of embodiment
Reagent agent：Select prepared mixed herbicide in embodiment 1～4.
Comparison medicament：24% picloram water preparation (commercial)
24% oxyfluorfen EC (commercial)
If clear water is compareed
Using method：Growth of alligator alternanthera animated period spraying treatment, amount of liquid medicine 30kg/ mu.
Spraying time：With reference to the Ministry of Agriculture《Pesticide field efficacy medicine test criterion》, August is applied according to design dosage on the 17th within 2013
Medicine.
Respondent and method：Alternanthera philoxeroides, after medicine, 30d investigates the fresh weight of Alternanthera philoxeroides.
Test results and analysis are shown in Table 3 respectively.
3 field control effectiveness test result of table (30d after medicine)
| Treatment agent | Dosage (g/ mus) | Fresh weight preventive effect (%) |
| Embodiment 1 | 300 | 90.62 |
| Embodiment 2 | 300 | 92.73 |
| Embodiment 3 | 250 | 92.31 |
| Embodiment 4 | 300 | 90.15 |
| 24% picloram water preparation | 600 | 67.47 |
| 24% oxyfluorfen EC | 80 | 75.36 |
Embodiment 11
With reference to the method for embodiment 10, field control effectiveness test is carried out to mixed herbicide obtained in embodiment 5-8, it was demonstrated that：
Each mixed herbicide has obvious potentiation, all has significant preventive effect to Alternanthera philoxeroides, and effect is significant is better than single dose
Use, and the lasting period is long.
Claims (9)
1. a kind of composition pesticide containing picloram and Oxyfluorfen, it is characterised in that：Active component is ammonia chloropyridine
The mass ratio of acid and Oxyfluorfen, picloram and Oxyfluorfen is 50-250: 5-30.
2. a kind of pesticidal preparations containing picloram and Oxyfluorfen, it is characterised in that：The preparation is by claim 1 institute
The composition pesticide containing picloram and Oxyfluorfen stated is with the acceptable auxiliaries of field of pesticide preparation into pesticide
Upper acceptable any one dosage form.
3. pesticidal preparations containing picloram and Oxyfluorfen according to claim 2, it is characterised in that：The agriculture
The dosage form of medicine preparation is wettable powder, water dispersible granules, suspending agent, microemulsion, oil preparation, suspension emulsion, cream, water-dispersible grain
Agent, aqueous emulsion or oil-suspending agent.
4. pesticidal preparations containing picloram and Oxyfluorfen according to claim 2, it is characterised in that：The system
In agent, effective ingredient accounts for the 1-90% of weight of formulation.
5. pesticidal preparations containing picloram and Oxyfluorfen according to claim 2, it is characterised in that：It is described auxiliary
Material is selected from wetting agent, dispersant, spreader-sticker, stabilizer, penetrating agent, thickening agent, antifreezing agent, defoamer, filler, solvent；Wherein,
The wetting agent is dodecylbenzene sodium sulfonate, calcium dodecyl benzene sulfonate, sodium lauryl sulphate, lignosulfonates, alkane
In base fluosite polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, NPE one
Plant or several；The dispersant is lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonyl phenyl second
One or more of alkene ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt；Described stablizes
Agent is one or more in epoxidized vegetable oil；The spreader-sticker is polyvinyl alcohol, alkyl diphenyl ether disulphonic acid sodium, poly- three silicon
One or more in oxygen alkane, triethanolamine oleate；The solvent is soybean oil, methyl oleate, white oil, Oleum Terebinthinae methyl naphthalene height
One or more in the fatty hydrocarbon ils of level；Described filler is white carbon, corn starch, Kaolin, kieselguhr, sodium sulfate, sulphuric acid
One or more in ammonium.
6. the composition pesticide containing picloram and Oxyfluorfen described in claim 1 is in preventing and treating Alternanthera philoxeroides
Using.
7. application according to claim 6, it is characterised in that：It is when Alternanthera philoxeroides are prevented and treated, initial in Alternanthera philoxeroides
Phase, vigorous period or florescence use.
8. the pesticidal preparations containing picloram and Oxyfluorfen described in any one of claim 2-5 are preventing and treating hollow Semen Nelumbinis
Application in grass.
9. the composition pesticide containing picloram and Oxyfluorfen according to claim 1, it is characterised in that：It is described
The mass ratio of picloram and Oxyfluorfen is 3: 1,5: 1,40: 3, and 15: 1.
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| CN201611034285.6A CN106550946A (en) | 2016-11-16 | 2016-11-16 | A kind of composition pesticide and its application containing picloram and Oxyfluorfen |
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| US7432227B2 (en) * | 2003-04-02 | 2008-10-07 | Dow Agrosciences Llc | 6-alkyl or alkenyl-4-aminopicolinates and their use as herbicides |
| WO2014093210A1 (en) * | 2012-12-12 | 2014-06-19 | Dow Agrosciences Llc | Synergistic weed control from applications of aminocyclopyrachlor and picloram |
| CN104970024A (en) * | 2014-04-08 | 2015-10-14 | 利尔化学股份有限公司 | Herbicide composition and using method thereof |
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2016
- 2016-11-16 CN CN201611034285.6A patent/CN106550946A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7432227B2 (en) * | 2003-04-02 | 2008-10-07 | Dow Agrosciences Llc | 6-alkyl or alkenyl-4-aminopicolinates and their use as herbicides |
| WO2014093210A1 (en) * | 2012-12-12 | 2014-06-19 | Dow Agrosciences Llc | Synergistic weed control from applications of aminocyclopyrachlor and picloram |
| CN104970024A (en) * | 2014-04-08 | 2015-10-14 | 利尔化学股份有限公司 | Herbicide composition and using method thereof |
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| 丁骞: "几种氯代吡啶类除草剂的应用现状", 《安徽科技》 * |
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