CN106577718A - Weeding composition including furan sulcotrione and pyriftalid - Google Patents
Weeding composition including furan sulcotrione and pyriftalid Download PDFInfo
- Publication number
- CN106577718A CN106577718A CN201710083267.5A CN201710083267A CN106577718A CN 106577718 A CN106577718 A CN 106577718A CN 201710083267 A CN201710083267 A CN 201710083267A CN 106577718 A CN106577718 A CN 106577718A
- Authority
- CN
- China
- Prior art keywords
- pyriftalid
- agent
- preventive effect
- active component
- herbicide
- 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.)
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
Abstract
The invention provides a collaborative weeding composition including furan sulcotrione and pyriftalid. The collaborative weeding composition is characterized by including an active component A and an active component B, wherein A includes the furan sulcotrione and the pyriftalid, and B includes the combination of one or more of orthosulfamuron and cyclosulfamuron; and the weeding composition further includes an auxiliary capable of being used in pesticide preparation processing, and conventional pesticide preparations are made to be applied to prevent unnecessary plants.
Description
Technical field
The invention belongs to pesticides application technical field, is related to a kind of composition pesticide, specifically a kind of sulphur containing furan
The Herbicidal combinations of oxadiazon and pyriftalid, 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 just affect undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground etc.)
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method for not needing plant.
Single herbicide is limited using easily developing immunity to drugs or preventing and treating spectrum, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide have can expanding prevention spectrum, strengthen preventive effect, delay the advantages such as herbicide resistance, giving birth to
Become most popular application form in producing practice.Especially there is synergistic herbicide, between each active component of herbicide
Interact, combination aging fruit is made better than the theoretical summation that effect is used alone, thus half work(of thing can be played when actually used
Effect again, is more welcome by user.
The cyclohexyl diketone herbicide that furan sulphur oxadiazon (tefuryltrione) is developed for Beyer Co., Ltd.Belong to p- hydroxyl third
Keto acid dioxygenase (HPPD) inhibitor.It is mainly used in Oryza sativa L., corn field, before seedling after seedling is used, prevented and kill off annual and perennial
Broad leaved weed, dried tuber and part grassy weed, the Weed-control effect for having resistance to sulfonylurea herbicide are notable.CAS accession number
For 473278-76-1.Its structural formula See Figure：
Orthosulfamuron (orthosulfamuron), AC322140 (cyclosulfamuron) and pyriftalid
(pyriftalid) it is the broad spectrum weeding agent developed by transnational agricultural chemicals enterprise.
The present invention had found through the research of substantial amounts of formulation screening test, when furan sulphur oxadiazon and pyriftalid compositionss with it is phonetic
Aniline sulphur is grand, one or more medicament combination in any in AC322140 when, show surprising herbicidal effect,
Good synergism is shown, actual herbicidal effect is substantially better than the theoretical summation of exclusive use, had in production non-
Prospect is widely applied often.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, described active components A is furan sulphur oxadiazon
And pyriftalid, described active component B is orthosulfamuron, one or more combinations in AC322140.Additionally,
Also include the auxiliary agent that can be used in Pesticide formulation.
The compositionss 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 the representative grassy weed of the composition for preventing and controlling of some available present invention and broad-leaved
Weeds, the example are 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, Herba Rorippae category, section section Lepidium, Vandellia, Bidens, sphenoclea, horsefly eye grass category, Eclipta prostrata category, Radix Consolidae category, Rhizoma begoniae pedatifidae
Category, ludwigia, Oenanthe, Ranunculuses, damp chilly category；The grassy weed of following category：Echinochloa, Panicum, Poa L., arm
Shape grass category, knotgrass, setaria；The sedge weed of following category：Cyperus, Eleocharis, Scirpus, genus fimbristylis.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that and is achieved：
Present composition component A and B can be with arbitrary proportion mixtures, and generally a kind of active component content is higher than rest activity
Composition, preferred mixing ratio are 100：1 to 1：100 or 50：1 to 1：50.
The present composition can be by active component be mixed with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as cream, 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 former, coloring agent, antifreezing agent, thickening agent, suspending agent, disintegrating agent, disappear
Infusion, penetrating 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 compositionss
Plus conventional agriculture fertilizer, make 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, concrete composition and consumption are tested by simple according to recipe requirements
It is determined that.
The production technology of the various application forms of the compositionss belongs to existing known technology, will not be described here.
The present composition can be used in a variety of ways, be such as watered spraying in a usual manner and use, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, can be used before weeds emerge or after emerging in early days.Dosage can change in relative broad range,
And situation, using method, crop depending on soil, 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 compositionss have good synergism, 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 compositionss active component, can expanding prevention very well
Spectrum, the various weeds occurrence injuries of comprehensive effective control；
3rd, mixture compositionss have good synergism, can reduce medicament usage amount, reduce use cost and environment is dirty
Dye, improves the safety to crop.
Specific embodiment
The specific embodiment of the present invention given below, implement it should be noted that is the invention is not limited in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：32% cream
Formula is consisted of：Active components A is 24%, and active component B is 8%, emulsifying agent calcium dodecyl benzene sulfonate 2%,
Emulsifying agent phenethyl phenol polyethenoxy ether 4%, emulsifying agent alkyl phenol formaldehyde resin polyoxyethylene ether 3%, solvent xylene is supplied
To 100%.
Preparation method is：All materials are put in batching kettle, stirring and dissolving, is shifted after chemical examination is qualified to fully transparent
To storage tank fill.
Embodiment 2：30% suspending agent
Formula is consisted of：Active components A is 20%, and active component B is 10%, wetting agent phenethyl phenol polyethenoxy ether
4%, dispersant sodium lignin sulfonate 5%, antifreeze glycol 5%, thickening agent xanthan gum 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, will be fully ground in material suction sand mill, after the completion of grinding, in suction high-speed shearing machine, after adding thickening agent, entered
Row high speed shear, is obtained suspending agent after the completion of shearing.
Embodiment 3：45% water dispersible granules
Formula is consisted of：Active components A is 30%, and active component B is 15%, wetting agent sodium lauryl sulphate 3%, point
Powder polycarboxylate 3%, dispersant calcium lignosulfonate 2%, disintegrating agent ammonium sulfate 3%, adhesive carboxymethyl cellulose
0.2%, filler kieselguhr complements to 100%.
Preparation method is：After all materials mix homogeneously, Jing jet mills are crushed, again mix homogeneously, then, plus
Enter a certain amount of water to mediate this mixture, extruder grain, drying screening obtains water dispersible granules.
Embodiment 4：30% aqueous emulsion
Formula is consisted of：Active components A is 20%, and active component B is 10%, solvent xylene 10%, emulsifying agent fat
Polyoxyethylenated alcohol 3%, emulsifying agent castor oil polyoxyethylene ether 4%, antifreeze glycol 5%, water complements 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 into 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 5：24% microemulsion
Formula is consisted of：Active components A is 18%, and active component B is 6%, solvent xylene 8%, solvent cyclohexanone
2%, emulsifying agent calcium dodecyl benzene sulfonate 6%, emulsifying agent phenethyl phenol polyethenoxy ether 9%, antifreeze glycol 3%, water
Complement to 100%.
Preparation method is：After active components A and B solvents are fully dissolved, emulsifying agent and antifreezing agent mix homogeneously are put into,
Deionized water is eventually adding, high speed shear is carried out, you can microemulsion is obtained.
Embodiment 6：48% wettable powder
Formula is consisted of：Active components A is 30%, and active component B is 18%, wetting agent sodium laurylsulfate 3%, dispersion
Agent sodium lignin sulfonate 5%, dispersant naphthalenesulfonate formaldehyde condensation compound 2%, filler white carbon supply to 100%.
Preparation method is：By active component and each auxiliary agent mix homogeneously, just smashing is carried out in the mechanical disintegrating machine of input, afterwards
Jing jet mills are crushed, and remix uniform, i.e., prepared wettable powder.
Embodiment 7：6% granule
Formula is consisted of：Active components A is 5%, and active component B is 1%, wetting agent sodium lauryl sulphate 0.8%, point
Powder calcium lignosulfonate 1.0%, coloring agent Viride Nitenses (peacock green) 0.3%, filler kieselguhr complements to 100%.
Preparation method is：After all materials mix homogeneously, a certain amount of water is added to mediate this mixture, extruding is made
Grain, drying screening, that is, obtain granule.
Application effect example：
1st, test method
Reference《NY/T 1155.3-2006 farm-chemical indoor determination test rule herbicide third portions：Determination of activity
Test soil nebulization》Carry out.
Test is located under greenhouse experiment and carries out.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 korsakowii, and from field, collection weed seed is standby.
Test soil is quantitatively filled at the 4/5 of basin alms bowl.By the barnyard grass of pretreatment, Monochoria korsakowii seed, uniformly point is sowed at diameter
For the round plastic nutritive cube surface of 30cm, 30～40 are broadcast per basin, earthing 1.0cm, with the bottom infiltrating irrigation mode moisturizing of basin alms bowl, makes
Soil is moistened completely to saturation.The medicinal liquid for preparing is carried out into soil spraying after sowing 24h.Move in controllable heliogreenhouse
Culture.Often process and 4 repetitions are set, repeat 5 basins every time, chemicals treatment is not contained as blank.
21d after chemicals treatment, using absolute value (number is surveyed) survey method investigation records activity of weeding, weighs each process weeds ground
Upper part fresh weight, calculates actual preventive effect, and (is directed to ternary according to Gowing methods (being directed to binary mixture herbicide) or Colby methods
Mixture herbicide) evaluate synergism.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 process is calculated by formula (1), unit is percentage rate (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial partss fresh weight；
T-process weeds aerial partss fresh weight.
Gowing methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(2) formula is calculated：
In formula：
Actual preventive effect when 1 consumption of X-herbicide is P；
Actual preventive effect when 2 consumption of Y-herbicide is Q；
Actual preventive effect after E-herbicide 1 is mixed according to the above ratio with herbicide 2；
E0Theoretical preventive effect when 1 consumption of-herbicide is Q for 2 consumption of P+ herbicides, the i.e. expected preventive effect of mixture herbicide.
As E ＞ E0When, if that is, the actual preventive effect of Mixed Pharmacy exceedes calculated theoretical preventive effect (expected preventive effect), should
Combination just has super superposition, i.e. synergism.
Colby methods：Theoretical preventive effect (expected preventive effect) E of Mixed Pharmacy0(3) formula is calculated：
In formula：
Actual preventive effect when 1 consumption of X-herbicide is P；
Actual preventive effect when 2 consumption of Y-herbicide is Q；
Actual preventive effect when 3 consumption of Z-herbicide is R；
E0Theoretical preventive effect when 1 consumption of-herbicide is R for 3 consumption of Q+ herbicides for 2 consumption of P+ herbicides, i.e. mixture are 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 calculated theoretical preventive effect (expected preventive effect), should
Combination just has super superposition, i.e. synergism.
2nd, result of the test
Result of the test refers to table 1～2, it is seen then that active components A (furan sulphur oxadiazon and pyriftalid) be selected from active component
After the medicament mixture of B (orthosulfamuron, AC322140), actual preventive effect is all higher than theoretical preventive effect (expected preventive effect), illustrates to live
Property composition A and active component B in medicament mixture there is synergism.
1 furan sulphur oxadiazon of table, the synergy effect of pyriftalid and orthosulfamuron mixture to weeds
2 furan sulphur oxadiazon of table, the synergy effect of pyriftalid and AC322140 mixture 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 furan sulphur oxadiazon and
Pyriftalid.
3. herbicidal composition as claimed in claim 1, it is characterised in that described active component B is orthosulfamuron, ring
One or more combinations in third Sulfometuron Methyl.
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 |
|---|---|---|---|
| CN201710083267.5A CN106577718A (en) | 2017-02-16 | 2017-02-16 | Weeding composition including furan sulcotrione and pyriftalid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083267.5A CN106577718A (en) | 2017-02-16 | 2017-02-16 | Weeding composition including furan sulcotrione and pyriftalid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106577718A true CN106577718A (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710083267.5A Pending CN106577718A (en) | 2017-02-16 | 2017-02-16 | Weeding composition including furan sulcotrione and pyriftalid |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410344A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing penoxsuam and orthosulfamuron |
| CN108719305A (en) * | 2018-06-05 | 2018-11-02 | 广东中迅农科股份有限公司 | Herbicidal combinations containing furans sulphur humulone and fluorine ketone sulphur grass amine and sulfonylurea herbicide |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998029406A1 (en) * | 1996-12-27 | 1998-07-09 | Idemitsu Kosan Co., Ltd. | Cyclohexanedione derivatives and herbicides prepared therefrom |
| CN1527667A (en) * | 2001-04-21 | 2004-09-08 | �Ϻ���ͨ��ѧ | Synergistic herbicide comprising benzoylcyclohexane diones for application in rice cultivation |
| CN102480947A (en) * | 2009-05-27 | 2012-05-30 | 拜尔农作物科学股份公司 | Herbicide combinations comprising tefuryltrione for use in rice cultures |
| CN103503900A (en) * | 2013-09-12 | 2014-01-15 | 广东中迅农科股份有限公司 | Herbicide composition containing cyclosulfamuron and pyriftalid |
| CN104770382A (en) * | 2015-04-03 | 2015-07-15 | 北京燕化永乐生物科技股份有限公司 | Weeding composition |
-
2017
- 2017-02-16 CN CN201710083267.5A patent/CN106577718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998029406A1 (en) * | 1996-12-27 | 1998-07-09 | Idemitsu Kosan Co., Ltd. | Cyclohexanedione derivatives and herbicides prepared therefrom |
| CN1527667A (en) * | 2001-04-21 | 2004-09-08 | �Ϻ���ͨ��ѧ | Synergistic herbicide comprising benzoylcyclohexane diones for application in rice cultivation |
| CN102480947A (en) * | 2009-05-27 | 2012-05-30 | 拜尔农作物科学股份公司 | Herbicide combinations comprising tefuryltrione for use in rice cultures |
| CN103503900A (en) * | 2013-09-12 | 2014-01-15 | 广东中迅农科股份有限公司 | Herbicide composition containing cyclosulfamuron and pyriftalid |
| CN104770382A (en) * | 2015-04-03 | 2015-07-15 | 北京燕化永乐生物科技股份有限公司 | Weeding composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107410344A (en) * | 2017-06-09 | 2017-12-01 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing penoxsuam and orthosulfamuron |
| CN108719305A (en) * | 2018-06-05 | 2018-11-02 | 广东中迅农科股份有限公司 | Herbicidal combinations containing furans sulphur humulone and fluorine ketone sulphur grass amine and sulfonylurea herbicide |
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