CN106857574A - A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester and penoxsuam - Google Patents
A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester and penoxsuam Download PDFInfo
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- CN106857574A CN106857574A CN201710083232.1A CN201710083232A CN106857574A CN 106857574 A CN106857574 A CN 106857574A CN 201710083232 A CN201710083232 A CN 201710083232A CN 106857574 A CN106857574 A CN 106857574A
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- Prior art keywords
- penoxsuam
- fluorine pyridine
- chlorine fluorine
- preventive effect
- agent
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
-
- 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
- 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
- A01N43/84—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 six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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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 provides a kind of containing chlorine fluorine pyridine ester and the synergistic herbicidal compositions of penoxsuam, it is characterized in that including active components A and B, wherein, A is chlorine fluorine pyridine ester and penoxsuam, B is one or more combinations in fenquinotrione, cyclopyrimorate, also include the auxiliary agent that can be used in Pesticide formulation, be made conventional pesticidal preparations, and be applied to prevent and treat unwanted plant.
Description
Technical field
The invention belongs to pesticides application technical field, it is related to a kind of composition pesticide, specifically a kind of containing chlorine fluorine pyrrole
The Herbicidal combinations of pyridine ester and penoxsuam, are applied to prevent and kill off unwanted plant.
Background technology
In agricultural production process, it is not necessary to plant (weeds) there is serious, the target crop such as damage to crops, forest life
It is long, and influence undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground) is just
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method for not needing plant.
Single herbicide is composed limited using easily developing immunity to drugs or prevent and treat, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide has can expand preventing and treating spectrum, enhancing preventive effect, delay the advantages such as herbicide resistance, in life
Producing turns into most popular application form in putting into practice.Especially have between the herbicide of synergy, each active principle of herbicide
Interact, make combination aging fruit better than the theoretical summation of exclusive use effect, thus the work(of thing half can be played when actually used
Effect again, is more welcome by user.
Chlorine fluorine pyridine ester (florpyrauxifen-benzyl) is the novel aromatic base pyrrole of The Dow Agrosciences, LLC.'s exploitation
Pyridine first acid herbicides, can be applied to rice direct seeding field, transplant field and other the crop fields.The product has extensive herbicide controlling spectrum,
The main grassy weed of rice terrace, broad leaved weed and sedge weed can effectively be prevented and kill off.CAS accession number is 1390661-72-9.
Its structural formula is as follows：
Fenquinotrione, cyclopyrimorate are the New Herbicides developed in recent years.Penoxsuam is pottery
The broad spectrum weeding agent of Shi Yi agricultures company exploitation.
The present invention is studied by substantial amounts of formulation screening test and found, when chlorine fluorine pyridine ester and penoxsulam amine composition with
When one or more medicaments in fenquinotrione, cyclopyrimorate are combined, show astonishing
Herbicidal effect, that is, show good synergy, actual herbicidal effect is substantially better than the theoretical summation of exclusive use, in life
There is application prospect widely on product.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, described active components A is chlorine fluorine pyridine ester
And penoxsuam, described active component B for the one kind or one kind in fenquinotrione, cyclopyrimorate with
Upper combination.Additionally, also including the auxiliary agent that can be used in Pesticide formulation.
The composition can be especially good effect be used to prevent and treat weeds in various useful crops, the useful crop
Including but not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating it is wild
Plant etc., is particularly well-suited to prevent and kill off the weeds in rice terrace, or for bare place, railway, highway, forest fire protection road, industrial field
Weeds in the undesirable vegetation growth plot such as ground, threshing ground.
The instantiation that can be mentioned that is representative grassy weed and the broad-leaved of some available composition for preventing and controlling of the invention
Weeds, the example is not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, can be with
Other unwanted plants are extended in the same manner：
The broad leaved weed of following category：Monochoria, Sagittaria, Waterplantain, water leaf spp, Trentepohlia, Potamogeton, knotweed
Category, Han Lepidium, section section Lepidium, Vandellia, Bidens, sphenoclea, horsefly eye grass category, Eclipta prostrata category, delphinium category, gratiola
Category, ludwigia, Oenanthe, Ranunculus, damp chilly category；The grassy weed of following category：Echinochloa, Panicum, Poa L., thousand
Gold category, Brachiaria, knotgrass, setaria；The sedge weed of following category：Cyperus, Eleocharis, Scirpus, float
Stroke careless category.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that and is achieved：
The present composition component A and B can be with arbitrary proportion mixtures, and a kind of usual active component content is higher than rest activity
Composition, preferably mixing ratio are 100：1 to 1：100 or 50：1 to 1：50.
The present composition can mix by by active component with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, granule
Deng.The active component of 0.1~95% weight, the preferably active component of 0.5~90% weight are typically contained in preparation.
The auxiliary agent that can be used in Pesticide formulation is included but is not limited to：Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to improve to spy
Ordered goods tolerance, can be properly added safener；Or sometimes for crop growth is promoted, can add in mixture composition
Plus conventional agriculture fertilizer, it is made medicament-fertilizer mixture.These auxiliary agents are all to commonly use in pesticidal preparations or allow the composition for using, and have no spy
Do not limit, one or more auxiliary agents may be selected and constitutes, specific composition and consumption are tested according to recipe requirements by simple
It is determined that.
The production technology of the various application forms of composition belongs to existing known technology, will not be repeated here.
The present composition can be used in a variety of ways, be such as watered spraying in a usual manner and used, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, be can be used in early days in before weeds emerge or after emerging.Dosage can change in relative broad range,
And depending on the situation of soil, application method, crop, weeds species to be prevented and kill off and seedling age size, weather conditions at that time
And other factors.The present composition is generally applied with the consumption of 0.001~1.5kg mixture of active principles/hectare, more excellent
Selection of land, is applied with the consumption of 0.02~0.5kg mixture of active principles/hectare.
The present invention compared with prior art, has the following technical effect that：
1st, mixture composition has good synergy, and application effect is substantially better than single dose theoretical effect summation, that is, has
There is super superposition, dominant weed occurrence injury can be better controled over；
2nd, there is good complementarity in control of weeds spectrum between mixture composition active component, can very well expands preventing and treating
Spectrum, it is comprehensive effectively to control various weeds occurrence injuries；
3rd, mixture composition has good synergy, can reduce medicament usage amount, reduces use cost and environment is dirty
Dye, improves the security to crop.
Specific embodiment
Specific embodiment of the invention given below is, it is necessary to explanation is the invention is not limited in implementing in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：24% missible oil
Being formulated composition is：Active components A is 18%, and active component B is 6%, emulsifying agent calcium dodecyl benzene sulfonate 4%,
Emulsifying agent styrylphenol polyoxyethylene ether 5%, solvent xylene complements to 100%.
Preparation method is：By in all materials input batching kettle, stirring and dissolving after chemical examination is qualified, is shifted to fully transparent
It is filling to storage tank.
Embodiment 2：32% suspending agent
Being formulated composition is：Active components A is 24%, and active component B is 8%, wetting agent AEO 5%,
Dispersant sodium lignin sulfonate 3%, antifreeze glycol 5%, thickener xanthans 0.5%, water complements to 100%.
Preparation method is：By in active component and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred for
Afterwards, material is pumped into sand mill and is fully ground, after the completion of grinding, be pumped into high-speed shearing machine, after adding thickener, entered
Row high speed shear, is obtained suspending agent after the completion of shearing.
Embodiment 3：75% water dispersible granules
Being formulated composition is：Active components A is 45%, and active component B is 30%, wetting agent dialkyl succinylsuccinate sulfonate 3%,
Dispersant sodium lignin sulfonate 5%, disintegrant ammonium sulfate 3%, adhesive polyethylene glycol 0.5%, filler diatomite is complemented to
100%.
Preparation method is：After all materials are well mixed, crushed through airslide disintegrating mill, be well mixed again, then, plus
Enter a certain amount of water to mediate this mixture, extruder grain is sieved through drying, that is, obtain water dispersible granules.
Embodiment 4：16% aqueous emulsion
Being formulated composition is：Active components A is 10%, and active component B is 6%, solvent xylene 8%, emulsifying agent dodecane
Base benzene sulfonic acid calcium 3%, emulsifying agent disecoctylmaleate sodium sulfonate 2%, antifreeze glycol 3%, water is complemented to
100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent forms oil after being sufficiently stirred for
Phase；Antifreezing agent is added to the water dissolving, water phase is formed；Water is mutually slowly added in oil phase, is sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：20% microemulsion
Being formulated composition is：Active components A is 17%, and active component B is 3%, solvent xylene 8%, solvent cyclohexanone
2%, emulsifying agent phenethyl phenol polyethenoxy ether 10%, emulsifying agent aerosol-OT salt 6%, antifreeze glycol
5%, water complements to 100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent and antifreezing agent are well mixed,
Deionized water is eventually adding, high speed shear is carried out, you can microemulsion is obtained.
Embodiment 6：64% wettable powder
Being formulated composition is：Active components A is 50%, and active component B is 14%, wetting agent sldium lauryl sulfate 2%, dispersion
Agent sodium lignin sulfonate 6%, naphthalenesulfonate formaldehyde condensation compound 2%, filler kaolin complements to 100%.
Preparation method is：Active component and each auxiliary agent are well mixed, just smashing is carried out in the mechanical disintegrating machine of input, afterwards
Crushed through airslide disintegrating mill, remix uniform, i.e., prepared wettable powder.
Embodiment 7：6% granule
Being formulated composition is：Active components A is 4%, and active component B is 2%, wetting agent lauryl sodium sulfate 0.5%, point
Powder calcium lignosulfonate 1%, colouring agent Viride Nitens (peacock green) 0.16%, filler attapulgite complements to 100%.
Preparation method is：After all materials are well mixed, a certain amount of water is added to mediate this mixture, extruding is made
Grain, sieves through drying, that is, obtain granule.
Application effect example：
1st, test method
Reference《The part of NY/T 1155.4-2006 farm-chemical indoor determination test rules herbicide the 4th：Determination of activity is tried
Test cauline leaf spray-on process》Carry out.
Experiment is carried out under being located at greenhouse experiment.Grassy weed and broad leaved weed respectively select a kind of representative weeds, grass
Section weeds choose barnyard grass, and broad leaved weed chooses Monochoria vaginalis, and from field, collection weed seed is standby.
To be quantitatively filled at the 4/5 of basin alms bowl for examination soil, and using basin alms bowl bottom infiltrating irrigation mode, soil is moistened completely to full
And state.Barnyard grass that is full, uniform, having no mechanical damage and Monochoria vaginalis seed are chosen, by its uniform broadcasting in a diameter of 30cm's
Round plastic nutritive cube surface, 30~40 are broadcast per basin, and earthing 1.0cm after planting keeps soil to be sufficiently humidified so as to, and moves into controllable day
Light is cultivated in greenhouse.When length is to 2~3 leaf phase, per 30 plants of basin final singling.Whne weeds it is long to 3~4 leaf phase when, declined with hand pressure
Type sprayer sprays liquid, and spouting liquid is every treatment 60mL, and ground moistening is kept after medicine.Often treatment sets 4 repetitions, if being free of
Blank is made in the treatment of medicament.After after liquid natural air drying after treatment, cellar culture is observed in immigration greenhouse.
21d after chemicals treatment, using absolute value (number is surveyed) investigation method investigation records activity of weeding, weighs each treatment weeds ground
Upper part fresh weight, calculates actual preventive effect, and (be directed to ternary according to Gowing methods (being directed to binary mixture herbicide) or Colby methods
Mixture herbicide) evaluate synergy.Referring to COLBY, S.R.：" calculating collaboration and the Antagonistic reaction of combinations of herbicides ", Weeds
15, p.20~22,1967：
According to survey data, the actual preventive effect of each treatment is calculated by formula (1), unit is percentage (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial part fresh weight；
T-treatment weeds aerial part fresh weight.
Gowing methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(2) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect after E-herbicide 1 is mixed according to the above ratio with herbicide 2；
E0The consumption of-herbicide 1 is the theoretical preventive effect when consumption of P+ herbicides 2 is Q, the i.e. expected preventive effect of mixture herbicide.
As E ＞ E0When, if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (expected preventive effect) for being calculated, should
Combination just has super superposition, that is, act synergistically.
Colby methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(3) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect when the consumption of Z-herbicide 3 is R；
E0The consumption of-herbicide 1 is that the consumption of P+ herbicides 2 is the theoretical preventive effect when consumption of Q+ herbicides 3 is R, i.e. mixture is removed
The expected preventive effect of careless agent；
E-herbicide 1,2 and 3 presses actual preventive effect during different ratio mixture
As E ＞ E0When, if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (expected preventive effect) for being calculated, should
Combination just has super superposition, that is, act synergistically.
2nd, result of the test
Result of the test refers to table 1~2, it is seen then that active components A (chlorine fluorine pyridine ester and penoxsuam) with selected from activity into
After dividing the medicament mixture of B (fenquinotrione, cyclopyrimorate), it is (expected anti-that actual preventive effect is all higher than theoretical preventive effect
Effect), illustrate that active components A has synergy with the medicament mixture in active component B.
The synergy effect of the chlorine fluorine pyridine ester of table 1, penoxsuam and fenquinotrione mixtures to weeds
The synergy effect of the chlorine fluorine pyridine ester of table 2, penoxsuam and cyclopyrimorate mixtures to weeds
Claims (5)
1. a kind of herbicidal composition, it is characterised in that including active components A and B.
2. herbicidal composition as claimed in claim 1, it is characterised in that described active components A be chlorine fluorine pyridine ester and
Penoxsuam.
3. herbicidal composition as claimed in claim 1, it is characterised in that described active component B is
One or more combinations in fenquinotrione, cyclopyrimorate.
4. the herbicidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, also include
The auxiliary agent that can be used in Pesticide formulation.
5. the herbicidal composition as described in claim 1,2,3 or 4, it is characterised in that be applied to preventing and treating unwanted
Plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710083232.1A CN106857574A (en) | 2017-02-16 | 2017-02-16 | A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester and penoxsuam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710083232.1A CN106857574A (en) | 2017-02-16 | 2017-02-16 | A kind of Herbicidal combinations of containing chlorine fluorine pyridine ester and penoxsuam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410330A (en) * | 2017-06-23 | 2017-12-01 | 北京科发伟业农药技术中心 | Herbicidal combinations containing flufenacet and benzene flumetsulam |
| CN115735930A (en) * | 2022-12-28 | 2023-03-07 | 安徽众邦生物工程有限公司 | Weeding composition containing halauxifen-methyl, penoxsulam and clomazone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717884A (en) * | 2012-07-24 | 2015-06-17 | 美国陶氏益农公司 | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid |
| CN106234391A (en) * | 2016-08-04 | 2016-12-21 | 北京燕化永乐生物科技股份有限公司 | A kind of complex weedicide |
-
2017
- 2017-02-16 CN CN201710083232.1A patent/CN106857574A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717884A (en) * | 2012-07-24 | 2015-06-17 | 美国陶氏益农公司 | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid |
| CN106234391A (en) * | 2016-08-04 | 2016-12-21 | 北京燕化永乐生物科技股份有限公司 | A kind of complex weedicide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410330A (en) * | 2017-06-23 | 2017-12-01 | 北京科发伟业农药技术中心 | Herbicidal combinations containing flufenacet and benzene flumetsulam |
| CN115735930A (en) * | 2022-12-28 | 2023-03-07 | 安徽众邦生物工程有限公司 | Weeding composition containing halauxifen-methyl, penoxsulam and clomazone |
| CN115735930B (en) * | 2022-12-28 | 2024-01-30 | 安徽众邦生物工程有限公司 | Weeding composition containing flurbiproflumilast, penoxsulam and clomazone |
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