CN107996602A - It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole - Google Patents
It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole Download PDFInfo
- Publication number
- CN107996602A CN107996602A CN201711499163.9A CN201711499163A CN107996602A CN 107996602 A CN107996602 A CN 107996602A CN 201711499163 A CN201711499163 A CN 201711499163A CN 107996602 A CN107996602 A CN 107996602A
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- CN
- China
- Prior art keywords
- anilofos
- penoxsuam
- herbicidal combinations
- halosulfuronmethyl
- herbicidal
- 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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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- 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
- 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
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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 present invention relates to the Herbicidal combinations containing anilofos, penoxsuam and halosulfuronmethyl, the Herbicidal combinations have synergistic function, wherein, the weight ratio of anilofos, penoxsuam and halosulfuronmethyl is preferably 5~15:1~5：2~4.
Description
Technical field
The present invention relates to a kind of herbicidal composition of farmland weed, and in particular to be a kind of anilofos, five fluorine
Sulphur grass amine, the ternary built herbicidal composition of halosulfuronmethyl and its application.
Background technology
Anilofos, other titles：Twilight rice Thailand, Ge Dajin, A Luojin, molecular formula are：C13H19ClNO3PS2, chemical name
Claim：Chloro- N- cumenes carbamo, lmethyl-O, O-2- the dimethyl disulfide substituted phosphates of S-4-.Anilofos are a kind of organic
Phosphorus selection type herbicide, has uptake and translocation effect, and medicament is mainly absorbed by stem in the young shoot and ground of plant, suppresses cell
Division and elongation.Anilofos are best to the weeds effect sprouted, and also have certain preventive effect to the weeds to have grown up.Weeds by
Stop growing after medicine, blade is dark green, decolourizes sometimes, and blade shortens and thick, easily fractures, and lobus cardiacus is not easy to extract out, and last whole strain is planted
Thing is withered.Anilofos can prevent and kill off annual gramineous weed and nutgrass flatsedge, and such as barnyard grass, bald barnyard, rice barnyard grass, moleplant seed, crack rice Sha
Grass, difformed galingale herb, dichotomous fimbristylis herb etc., but, such as lady's-grass, Bermuda grass bad to other grassy weed preventive effects.
Penoxsuam, is the after seedling herbicide developed by Dow Yi Nong Science and Technology Ltd.s, it is triazole
And pyrimidine sulphonamide herbicide, worked by suppressing acetolactate synthestase (ALS).Chemical name is 3- (2,2- difluoros
Ethyoxyl)-N- (5,8- dimethoxys-[1,2,4] triazol [1,5-C] pyrimidine -2-base)-α, α, α-fluoroform phenyl -2- sulphurs
Acid amides.Penoxsuam, broad weed-killing spectrum, a variety of weeds common to rice terrace, including barnyard grass, annual nutgrass flatsedge and a variety of wealthy
Leaf weeds (such as sweet wine intestines, Monochoria vaginalis, arrowhead) have good preventive effect, and the lasting period is up to 30~60 days, a drug energy
Substantially full season Weed infestation is controlled.
Halosulfuronmethyl, chemical name are 3- (4,6- dimethoxypyridin -2- bases) -1- (chloro- 4- methoxies of 1- methyl -3-
Base formoxyl pyrazoles -5- bases) sulfonylureas.Halosulfuronmethyl is the inhibitor of acetolactate synthestase (ALS enzymes), that is, passes through suppression
The ALS enzymes of plant, prevent the biosynthesis of branched-chain amino acid such as valine, isoleucine, leucine, finally destroy protein
Synthesis, disturb the synthesis and cell division and growth of DNA.It can be absorbed by the root, stem and leaf of plant, weeds poisoning disease
Shape includes growth stopping, chlorosis, apical meristem death, and plant is dead after 2~3 weeks.Available for wheat, corn, sorghum,
Rice, sugarcane, tomato, sweet potato, dry beans, lawn and ornamental crops, available for premises, while it is to the malignant weed rhizome of nutgrass flatsedge
Special efficacy, and part broad leaved weed can be prevented and kill off.
The content of the invention
Present invention aims at solve the limitation of single dose controlling object in agent for removing grass in paddy field technology, delay Weed Resistance
Occur, realize that a drug can just solve most of weeds, grass family, broad-leaved and nutgrass flatsedge, there is provided Yi Zhonggao in rice terrace
Effect, low toxicity, cost is low, easy to use, quick-acting is good, the herbicidal composition of lasting period length.
The present invention provides a kind of herbicidal composition, including active ingredient：Anilofos, penoxsuam, the phonetic sulphur of chlorine pyrrole
It is grand, by contrasting the ternary built of each single dose and different proportion, screen the combinations of herbicides of optimal preventive effect.
Further, in Herbicidal combinations of the invention active ingredient for anilofos, penoxsuam, halosulfuronmethyl,
The mass ratio that they are compounded is 1~20：1~20:1~10, it is preferably 1~15:1~10：1~5, it is most preferably 5~15:1~
5：2~4.
The Herbicidal combinations of the present invention can be with auxiliary element conventional in Pesticide formulation according to customary preparation methods
Any one formulation is prepared, such as can be missible oil, wettable powder, water dispersible granules, granule, suspending agent, solvable
Property liquor, dispersible oil-suspending agent, dry suspending agent etc..
The present invention Herbicidal combinations frequency of use and usage amount with crops, weeds, weather condition and it is small change,
It can achieve the purpose that effectively to prevent by using suitable dosage.
The Herbicidal combinations of the present invention may also include other agricultural active components, such as the herbicide of other species, desinsection
In the agricultural active such as agent, fungicide, fertilizer, plant growth regulator, biostimulant and safener component and/or plant protection
Common additive and/or insecticides adjuvant, or can use together with which.
Compared with prior art, Herbicidal combinations of the invention have the beneficial effect that：Instant component is reasonable, after compounding
Preventive effect is better than the effect that each component is used alone, and by different mechanism of action compounding uses, has synergistic function, can
Disposable dispenser just solves rice field major part grass family, broad-leaved and sedge weed, and it is normal to prevent and kill off current field
The malignant weed of generation, such as barnyard grass, Monochoria vaginalis, the rhizome of nutgrass flatsedge, the present invention can effectively slow down the generation of Weed Resistance, to rice
Security is good, meets the security requirement of pesticidal preparations.
Embodiment
In order to be better understood from the essence of the present invention, present disclosure is described further with reference to embodiment,
But limitation of the present invention cannot be considered as, it is as described below to be only used for explaining the present invention, for without departing from spirit of the invention and principle
Modification, replacement or the improvement made, belong to the scope of protection of present invention.
First, example of formulations
1st, embodiment 1：5% anilofos, 1% penoxsuam, the 2% dispersible oil-suspending agent of halosulfuronmethyl
The specific procedure of processing of the dispersible oil-suspending agent of said composition is：By above-mentioned formula by oil and dispersant, thickener,
Emulsifying agent mixes, and is uniformly mixed through high speed shear, adds anilofos active compound, penoxsuam active compound, halosulfuronmethyl active compound, after
Continuous shearing mixes, and subsequently into being ground in horizontal sand mill, preparation particle diameter all in below 10UM, is made of the present invention
Containing anilofos, penoxsuam, halosulfuronmethyl dispersible oil-suspending agent.
2nd, embodiment 2：5% anilofos, 3% penoxsuam, 3% halosulfuronmethyl suspended emulsion
The specific procedure of processing of said composition suspending agent is：Anilofos are added afterwards due to solvent naphtha by above-mentioned formula
Emulsifying agent, water and wetting agent, dispersant, thickener, antifreeze, fungicide and defoamer mixing, mix equal through high speed shear
It is even, penoxsuam active compound, halosulfuronmethyl active compound are added, continues shearing and mixes, subsequently into being ground in horizontal sand mill, make
All in below 5um, the suspension of the present invention containing anilofos, penoxsuam, halosulfuronmethyl is made in preparation particle diameter
Emulsion.
3rd, embodiment 3：5% anilofos, 3% penoxsuam, 3% halosulfuronmethyl water dispersible granules
The specific procedure of processing of said composition water dispersible granules is：By above-mentioned formula by anilofos active compound, penoxsuam
Active compound, halosulfuronmethyl active compound and dispersant, wetting agent, disintegrant and filler are uniformly mixed, with micro jet powder
It is broken, through mediating, it is granulated subsequently into Squeezinggranulator, it is dry in boiling drier, through sampling analysis after screening, the present invention is made
It is described containing anilofos, penoxsuam, halosulfuronmethyl water dispersible granules.
4th, embodiment 4：20% anilofos, 6% penoxsuam, 4% halosulfuronmethyl wettable powder.
The specific procedure of processing of said composition wettable powder is：By above-mentioned formula by anilofos active compound, penoxsuam
Active compound, halosulfuronmethyl active compound, and dispersant, wetting agent and filler mixing, the uniform stirring in stirred tank, through air-flow crushing
After be uniformly mixed, you can be made it is of the present invention containing anilofos, penoxsuam, halosulfuronmethyl wettable powder.
5th, embodiment 5：15% anilofos, 1% penoxsuam, the 3% dispersible oil-suspending agent of halosulfuronmethyl
The specific procedure of processing of the dispersible oil-suspending agent of said composition is：By above-mentioned formula by oil and dispersant, thickener,
Emulsifying agent mixes, and is uniformly mixed through high speed shear, adds anilofos active compound, penoxsuam active compound, halosulfuronmethyl active compound, after
Continuous shearing mixes, and subsequently into being ground in horizontal sand mill, preparation particle diameter all in below 10UM, is made of the present invention
Containing anilofos, penoxsuam, halosulfuronmethyl dispersible oil-suspending agent.
6th, embodiment 6：30% anilofos, 10% penoxsuam, 8% halosulfuronmethyl wettable powder
The specific procedure of processing of said composition wettable powder is：By above-mentioned formula by anilofos active compound, penoxsuam
Active compound, halosulfuronmethyl active compound, and dispersant, wetting agent and filler mixing, the uniform stirring in stirred tank, through air-flow crushing
After be uniformly mixed, you can be made it is of the present invention containing anilofos, penoxsuam, halosulfuronmethyl wettable powder.
2nd, toxicity measures
Test method：Quantitative weed seed (barnyard grass, Monochoria vaginalis, the rhizome of nutgrass flatsedge) is seeded in the plastics of diameter 9cm respectively
In alms bowl, per 15~20, basin seed, after planting 0.5~1cm of earthing or so, treats that weed seed is emerged, growing way reach 2 leaf, 1 heart with
Afterwards, weed growth vigorous period carries out cauline leaf spraying treatment.Placed after processing in greenhouse, periodical visual inspection observes the weeds of each processing
Survival condition, and investigated at the 14th day, calculate actual the strain preventive effect and fresh weight preventive effect of each processing.
Synergy evaluation method：
Herbicide synergy is evaluated according to Colby methods, its formula is as follows：
A, B, C are the actual survival rate of each single dose.
Evaluation criterion：Work as E-E0During ＞ 10%, synergistic effect is shown as；As -10% ＜ E-E0During ＜ 10%, phase is shown as
Add effect；Work as E-E0During ＜ -10%, antagonism is shown as.
1. anilofos of table, penoxsuam and halosulfuronmethyl and its compounded combination integrate weeds the measurement result of virulence
3rd, paddy field weed field trial is prevented and kill off
Reagent agent：Embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, embodiment 6, totally 6 kinds of compounding groups
Compound.
Comparison medicament：Single dose anilofos, penoxsuam, halosulfuronmethyl and complex preparation.
Controlling object：The common weed that field occurs, barnyard grass, rice barnyard grass, arrowhead, rhizoma alismatis, Monochoria vaginalis, difformed galingale herb etc..
Application method：After the rice 2-3 leaf phases, weeds are in the 3-5 leaf phases and grow vigorous period, uniform cauline leaf spraying.
Pilot survey：7 days range estimation weeds strain preventive effects after dispenser, 21 days actual measurement weeds strain preventive effects and fresh weight preventive effect after dispenser,
And use 5 point samplings, every 1m2It is sampled investigation.
Preventive effect of the different reagent agents of table 2. to paddy field weed
Table of field test results is bright：The anilofos of different ratio, penoxsuam, halosulfuronmethyl complex preparation are to rice
Field grassy weed preventive effect is notable, and the positive effect of ternary built preparation is compounded better than two-spot and each single dose preventive effect.Three kinds of medicines
Solve the problems, such as that field malignant weed barnyard grass, arrowhead, Monochoria vaginalis, rhizome of nutgrass flatsedge preventive effect are poor after agent mixture, while improve Sha barnyard grass
Phosphorus improves weed control efficacy, saves drug cost to the security of rice.
In conclusion instant component is reasonable, preventive effect is used alone better than each component single dose and two-spot compounding use
Effect, synergistic effect is obvious, can expand herbicide controlling spectrum, reduces times for spraying, delays the generation of Weed Resistance, to crop safety
It is good, drug cost is saved, it is cost-effective, meet the policy of pesticide reduction application.
Claims (9)
1. a kind of herbicidal composition, it is characterised in that active ingredient includes anilofos, penoxsuam and halosulfuronmethyl.
2. Herbicidal combinations according to claim 1, it is characterised in that the anilofos, penoxsuam and chlorine pyrrole are phonetic
The grand weight ratio of sulphur is 5~15:1~5：2~4.
3. Herbicidal combinations according to claim 2, it is characterised in that the anilofos, penoxsuam and chlorine pyrrole are phonetic
The grand weight ratio of sulphur is preferably 1~20：1~20:1~10, it is preferably 1~15:1~10：1~5, it is most preferably 5~15:1~
5：2~4.
4. Herbicidal combinations according to claim 3, it is characterised in that the weight of active ingredient in the herbicidal composition
Amount is than being most preferably 15:5:4.
5. according to the Herbicidal combinations of claim 1 or 2, it is characterised in that the Herbicidal combinations also add comprising pesticidal preparations
Conventional auxiliary element in work.
6. according to the Herbicidal combinations described in any claim in claim 1-3, it is characterised in that the weeding
Composition is also comprising one or more other agricultural active components.
7. herbicidal composition according to claim 4, it is characterised in that other agricultural active components are safener.
8. the herbicidal composition according to claim 1-5 is used for the purposes for preventing and kill off noxious plant.
9. purposes according to claim 6, it is characterised in that the noxious plant is weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499163.9A CN107996602A (en) | 2017-12-29 | 2017-12-29 | It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499163.9A CN107996602A (en) | 2017-12-29 | 2017-12-29 | It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole |
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| CN107996602A true CN107996602A (en) | 2018-05-08 |
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|---|---|---|---|
| CN201711499163.9A Pending CN107996602A (en) | 2017-12-29 | 2017-12-29 | It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790194A (en) * | 2021-01-12 | 2021-05-14 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing penoxsulam, anilofos and mefenacet |
| CN117413841A (en) * | 2023-12-19 | 2024-01-19 | 山东科赛基农生物工程有限公司 | Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792957A (en) * | 2011-05-23 | 2012-11-28 | 山东滨农科技有限公司 | Herbicide composition including penoxsulam and halosulfuron-methyl |
| CN102860320A (en) * | 2012-10-08 | 2013-01-09 | 陕西省蒲城美尔果农化有限责任公司 | Weeding composite containing cyhalofop-butyl |
| CN103098821A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Penoxsulam-anilofos weeding composition |
-
2017
- 2017-12-29 CN CN201711499163.9A patent/CN107996602A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792957A (en) * | 2011-05-23 | 2012-11-28 | 山东滨农科技有限公司 | Herbicide composition including penoxsulam and halosulfuron-methyl |
| CN102860320A (en) * | 2012-10-08 | 2013-01-09 | 陕西省蒲城美尔果农化有限责任公司 | Weeding composite containing cyhalofop-butyl |
| CN103098821A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Penoxsulam-anilofos weeding composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790194A (en) * | 2021-01-12 | 2021-05-14 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing penoxsulam, anilofos and mefenacet |
| CN117413841A (en) * | 2023-12-19 | 2024-01-19 | 山东科赛基农生物工程有限公司 | Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof |
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