CN106577715A - Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr - Google Patents
Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr Download PDFInfo
- Publication number
- CN106577715A CN106577715A CN201610933229.XA CN201610933229A CN106577715A CN 106577715 A CN106577715 A CN 106577715A CN 201610933229 A CN201610933229 A CN 201610933229A CN 106577715 A CN106577715 A CN 106577715A
- Authority
- CN
- China
- Prior art keywords
- nicosulfuron
- fluroxypyr
- benzene azoles
- azoles fluorine
- oxadiazon
- 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
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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
- 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
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
Abstract
The invention discloses a pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr, wherein the mass ratio of benzene oxazole fluridon, nicosulfuron and fluroxypyr is 1-20:1-20:1-20, the weight percentage of the sum of the weight of benzene oxazole fluridon, nicosulfuron and fluroxypyr in the pesticide composition is 1% -60%. The pesticide composition has the obvious synergistic effect and the used amount of active ingredient in the compound drug reduces obviously than single dose used individually. The pesticide composition is suitable for preventting and killing off annual grass weeds and broadleaf weeds in corn fields.
Description
Technical field
Composition pesticide according to the present invention, be with benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr as effectively into
Point, for preventing and treating farmland weed, it is particularly useful for preventing and kill off corn field annual gramineous weed and broad leaved weed.
Background technology
Chemical method weeding is agriculturally to control one of Main Means of weeds.In recent years, due to some herbicide kinds
Large area is used alone, and already leads to many weeds and develops immunity to drugs.Meanwhile, grass when weeds occur is mutually complicated, not only 1 year
The mixed life of raw and perennial weeds, draft, liana and shrub have concurrently, and weeds emerge uneven, seed, and low age, advanced age are miscellaneous
Grass staggeredly occurs, so when herbicide kind is used alone, can show defect in a certain respect and limitation.
Benzene azoles fluorine oxadiazon is blue or green original agriculture hat exploitation initiative, is mainly used in the preventing and treating of corn field annual gramineous weed, together
When to broad leaved weed also have certain preventive effect.Benzene azoles fluorine oxadiazon can efficiently prevent and kill off resistance green Canis familiaris L. tail to Semen Maydiss high safety
The noval chemical compound of grass, resistance barnyard grass, resistance open country broom corn millet, resistance open country broomcorn millet and tolerant weeds Digitaria ischaemum (Schreib.) Schreib. Ex Mubl..
Nicosulfuron is that Japanese Ishihara Sangyo Kaisha, Ltd. finds, late 1980s are combined with du pont company
The sulfonylurea systemic herbicide of exploitation.Nicosulfuron is systemic herbicide, can be weeds stem and leaf and root absorption, subsequently
Conduct in the plant body, cause sensitive plant growth retardation, stem and leaf chlorisis, gradually withered, generally 20-25 days it is dead,
But longer time is needed to some perennial weeds in the case where temperature is relatively low.Dispenser good drug efficacy, Seedling before 4 leaf phases after bud
When big, dispenser drug effect declines.The medical instrument has activity of weeding before bud, but activity is low compared with after bud.
Fluroxypyr is the inner sucting conduction type herbicide after seedling of LG-DOW exploitation, is absorbed by plants after medicine quickly,
Sensitive plant is made the reaction of classical hormones class herbicide occur, plant deformity, distortion are final withered.Suitable for Semen Tritici aestivi, Fructus Hordei Vulgaris,
Prevent and kill off broad leaved weed in the ground such as Semen Maydiss, Fructus Vitis viniferae, orchard, pasture, forest land, lawn；Such as Herba Galii Teneri, volume stem smartweed, Herba Portulacae, Herba Solani Nigri, field
Flos Calystegiae sepii, knotweed, Herba Amaranthi tricoloriss etc., it is invalid to grassy weed.Fluroxypyr is general in the form of ester in pesticidal preparations product,
Common are：The different monooctyl ester of fluroxypyr, fluroxypyr methyl ester etc..
During the single use of benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr, there are certain defect and limitation.
The present inventor is had made intensive studies to the mixture of benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr, a large amount of
Formula indoor screening test and field medicine effect test on the basis of, find benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr
Mixture is carried out, obvious potentiation is shown to corn field weed in the range of certain mixed ratio, after further study,
Complete the present invention.
Benzene azoles fluorine oxadiazon, nicosulfuron, the mixture of fluroxypyr and application there is no report at present.
The content of the invention
It is an object of the invention to develop immunity to drugs to farmland weed in solving prior art problem and actual prevention effect
It is poor, there is provided one kind is efficiently, low toxicity, quick-acting are good and the lasting period is long, are conducive to the composition pesticide of farmland weed comprehensive control.
It is a further object of the present invention to provide the composition pesticide to be used to prevent and kill off farmland weed, it is particularly useful for preventing and kill off Semen Maydiss
Annual gramineous weed and broad leaved weed etc..
Technical solution of the present invention：A kind of pesticide combination containing benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr
Thing, wherein, the mass ratio of benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr is 1-20：1-20：1-20, benzene azoles fluorine
Percentage by weight of the weight summation of oxadiazon and nicosulfuron and fluroxypyr in composition pesticide is 1%-60%,
Remaining is used and acceptable auxiliary element for permission in pesticide.
The known method of Herbicidal combinations of the present invention is prepared into any one dosage form for being adapted to agriculturally use, relatively good
Dosage form be the common dosage forms such as suspending agent or water dispersible granules in one kind, in preparation effective ingredient total content be 1%～60%.
Auxiliary agent used in the present composition includes solvent, dispersant, stabilizer, emulsifying agent, antifreezing agent, thickening agent etc.
And other are beneficial to effective ingredient known substance that is stable and playing drug effect in the formulation, are all conventional or permissions in pesticidal preparations
The various composition for using, is not particularly limited, and concrete composition and consumption are determined by simple test according to recipe requirements.
Product described in the invention can be provided in the form of finished product preparation, i.e., in compositionss, each material is blended, group
The composition of compound can also the form of single dose provide, directly mixed in tank or bucket using front, it is dense required for being then diluted to
Degree.The frequency of administration and amount of application of the present composition changes with weather condition and crop condition and changes, can be by using
Appropriate dosage form reaches the purpose of preventing and treating.
Composition pesticide of the present invention is primarily adapted for use in prevents and kill off corn field annual gramineae and broad leaved weed.
Compared with prior art, the beneficial effects of the present invention is, compounding improves preventing and treating with obvious potentiation
Effect；Expand preventing and treating spectrum；Two kinds of effective ingredient compounding, reduces Pesticide use amount, so as to reduce cost and reduce it is right
The pollution of environment.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention are more short and sweet, present invention specific examples below
Illustrate, but the present invention is only limitted to absolutely not these examples.Described below is only the present invention preferably embodiment, is used only for retouching
State the present invention, it is impossible to be interpreted as limiting the scope of the present invention.It should be pointed out that it is all the spirit and principles in the present invention it
Interior done any modification, equivalent and improvement etc., should be included within the scope of the present invention.Therefore, the present invention
The protection domain of patent should be defined by claims.
Embodiment one：Toxicity Determination
Test method：Using potted plant stem and leaf nebulization (NY/T 1155.4-2006)：In high 6cm, the porcelain alms bowl of diameter 9cm
Dress quantitative soil, will be placed in greenhouse after the fine earth of 0.5～1cm of lid for trying 15～20 sowings of target weeds seed in porcelain alms bowl
Culture, treats that Herba Digitariae length, to 2～4 leaf phases, carries out stem and leaf spraying treatment, quantitatively sprays 1ml per porcelain alms bowl, often processes 4 repetitions, and sets not
Process containing medicament is control, tries material and be placed in warm indoor cultivation, the growing state of routine observation target weeds, after 15d after process
Range estimation target damage symptoms and growth inhibited situation, and claim aerial partss fresh weight, medicament is evaluated to target with target fresh weight inhibition
The toxicity action of mark weeds.Target damage symptoms and growth inhibited feelings are estimated after data survey and statistical analysiss test process 15d
Condition, and claim aerial partss fresh weight, calculate fresh weight inhibition (%).
Synergy evaluation methodology, evaluates herbicide associated form (NY/T1155.7-2006) according to Gowing methods, and which is public
Formula is as follows：
E0﹦ X × Y × Z/1002
In formula, X is fresh weight inhibition of the benzene azoles fluorine oxadiazon with certain dosage when alone to target weeds；Y be nicosulfuron with
Fresh weight inhibition when certain dosage is alone to target weeds；Z be fluroxypyr with certain dosage it is alone when to target weeds
Fresh weight inhibition.E0For benzene azoles fluorine oxadiazon, nicosulfuron, three kinds of pharmacy mix of fluroxypyr when to target weeds fresh weight press down
The theoretical value of rate processed；To target weeds fresh weight when E is benzene azoles fluorine oxadiazon, nicosulfuron, three kinds of pharmacy mix of fluroxypyr
The measured value of suppression ratio.
Evaluation criterion：As E-E0During ＞ 10%, potentiation is expressed as；As ﹣ 10%≤E-E0When≤10%, phase is shown as
Plus effect；As E-E0During ＜ ﹣ 10%, antagonism is shown as.
Table 1, benzene azoles fluorine oxadiazon, the indoor harmacological effect situation of nicosulfuron, fluroxypyr to Herba Digitariae
Table 2, benzene azoles fluorine oxadiazon, the indoor harmacological effect situation of nicosulfuron, fluroxypyr to Herba Acalyphae
Tested by indoor biometricses, benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr are mixed according to different proportion
Match somebody with somebody, notable synergistic effect is shown to the common broad leaved weed Herba Digitariae of corn field, Herba Acalyphae.
Embodiment two：45% benzene azoles fluorine oxadiazon nicosulfuron fluroxypyr wettable powder
Mix homogeneously in blender will be entered after above-mentioned formula in proportion coarse pulverization, then 45% is obtained Jing after comminution by gas stream
Benzene azoles fluorine oxadiazon nicosulfuron fluroxypyr wettable powder.
The embodiment is used to prevent and kill off corn field annual grassy weeds, 45% benzene azoles fluorine oxadiazon nicosulfuron chlorine fluorine pyrrole oxygen second
Sour wettable powder formulation mu with 20 grams, weeds 2-3 leaf phase spraying treatments, after medicine, 10 days preventive effects are 97.6%；10% benzene azoles fluorine
Oxadiazon suspending agent consumption 37.5g a.i./ha spraying treatments, after medicine, 10 days preventive effects are 72.6%；15% nicosulfuron suspending agent is used
Amount 30g a.i./ha spraying treatments, 10 days Weed-control effects 70.3% after medicine；20% fluroxypyr cream consumption 90g
A.i./ha spraying treatments, 10 days broad leaved weed preventive effects 71.6% after medicine.Benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr are multiple
Corn field annual grassy weeds can be effectively prevented and kill off after matching somebody with somebody, herbicidal spectrum can be with complementation.Due to pharmacy control efficacy improve, compound drug effectively into
Divide consumption to reduce, reduce drug cost, delay the generation of disease drug resistance, reduce environmental pollution.
Embodiment three：40% benzene azoles fluorine oxadiazon nicosulfuron fluroxypyr suspending agent
Above-mentioned formula is crushed in proportion in advance, is ground in adding sand mill, the allotment system Jing after high shear mixing
Obtain 40% benzene azoles fluorine oxadiazon nicosulfuron fluroxypyr suspending agent.
The embodiment is used to prevent and kill off corn field annual grassy weeds, 40% benzene azoles fluorine oxadiazon nicosulfuron chlorine fluorine pyrrole oxygen second
Sour aqueous suspension formulations mu with 30 grams, weeds 2-3 leaf phase spraying treatments, after medicine, 10 days preventive effects are 98.7%；10% benzene azoles fluorine oxadiazon
Suspending agent consumption 37.5g a.i./ha spraying treatments, after medicine, 10 days preventive effects are 73.2%；15% nicosulfuron suspending agent consumption
30g a.i./ha spraying treatments, 10 days Weed-control effects 71.1% after medicine；20% fluroxypyr cream consumption 90g a.i./
Ha spraying treatments, 10 days broad leaved weed preventive effects 76.7% after medicine.After benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr compounding
Corn field annual grassy weeds can be effectively prevented and kill off, herbicidal spectrum can be with complementation.As pharmacy control efficacy is improved, compound drug effective ingredient is used
Amount is reduced, and is reduced drug cost, is delayed the generation of disease drug resistance, reduce environmental pollution.
Example IV：70% benzene azoles fluorine oxadiazon nicosulfuron fluroxypyr water dispersible granules
By above-mentioned formula, dry pulverization process, pelletize, drying, screening prepare the phonetic sulphur of prepared 70% benzene azoles fluorine oxadiazon cigarette in proportion
Grand fluroxypyr water-dispersible granules.
The embodiment is used to prevent and kill off corn field annual grassy weeds, 70% benzene azoles fluorine oxadiazon nicosulfuron chlorine fluorine pyrrole oxygen second
Sour water dispersible granule preparation mu with 15 grams, weeds 2-3 leaf phase spraying treatments, after medicine, 10 days preventive effects are 96.2%；10% benzene azoles fluorine
Oxadiazon suspending agent consumption 37.5g a.i./ha spraying treatments, after medicine, 10 days preventive effects are 67.2%；15% nicosulfuron suspending agent is used
Amount 30g a.i./ha spraying treatments, 10 days Weed-control effects 68.2% after medicine；20% fluroxypyr cream consumption 90g
A.i./ha spraying treatments, 10 days broad leaved weed preventive effects 69.8% after medicine.Benzene azoles fluorine oxadiazon, nicosulfuron, fluroxypyr are multiple
Corn field annual grassy weeds can be effectively prevented and kill off after matching somebody with somebody, herbicidal spectrum can be with complementation.Due to pharmacy control efficacy improve, compound drug effectively into
Divide consumption to reduce, reduce drug cost, delay the generation of disease drug resistance, reduce environmental pollution.
Claims (4)
1. a kind of composition pesticide containing benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr, it is characterised in that：Have
Effect composition is benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr, benzene azoles fluorine oxadiazon and nicosulfuron and chlorine fluorine pyrrole oxygen
The mass ratio of acetic acid is 1-20：1-20：The weight summation of 1-20, benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr
Percentage by weight in composition pesticide is 1%-60%.
2. a kind of pesticide group containing benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr according to claim 1
Compound, it is characterised in that：In the composition pesticide also contain pesticidal preparations auxiliary element, so as to herbicidal composition make it is suitable
The dosage form that conjunction is agriculturally used.
3. a kind of pesticide group containing benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr according to claim 1
Compound, it is characterised in that：The dosage form of the composition pesticide is suspending agent, the one kind in water dispersible granules.
4. a kind of composition pesticide containing benzene azoles fluorine oxadiazon and nicosulfuron and fluroxypyr described in claim 1
In the application for preventing and kill off corn field annual gramineous weed and broadleaved herb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933229.XA CN106577715A (en) | 2016-11-01 | 2016-11-01 | Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933229.XA CN106577715A (en) | 2016-11-01 | 2016-11-01 | Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr |
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| Publication Number | Publication Date |
|---|---|
| CN106577715A true CN106577715A (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610933229.XA Withdrawn CN106577715A (en) | 2016-11-01 | 2016-11-01 | Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966983A (en) * | 2017-05-02 | 2017-07-21 | 青岛清原化合物有限公司 | Amorphous state benzene azoles fluorine humulone and its production and use |
| WO2019090817A1 (en) * | 2017-11-09 | 2019-05-16 | 青岛清原化合物有限公司 | Herbicidal composition containing benzene azole fluridone and applications thereof |
| CN115219615A (en) * | 2022-06-27 | 2022-10-21 | 大连市检验检测认证技术服务中心 | Method for detecting residual quantity of topramezone in corn |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542662A (en) * | 2014-12-16 | 2015-04-29 | 广东中迅农科股份有限公司 | Weeding composition containing amicarbazone, fluroxypyr and nicosulfuron |
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2016
- 2016-11-01 CN CN201610933229.XA patent/CN106577715A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542662A (en) * | 2014-12-16 | 2015-04-29 | 广东中迅农科股份有限公司 | Weeding composition containing amicarbazone, fluroxypyr and nicosulfuron |
Non-Patent Citations (1)
| Title |
|---|
| 无: "清原农冠推出玉米田抗性解决方案创制品种苯唑氟草酮金玉盈TM将上市", 《山东农药信息》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966983A (en) * | 2017-05-02 | 2017-07-21 | 青岛清原化合物有限公司 | Amorphous state benzene azoles fluorine humulone and its production and use |
| WO2018201523A1 (en) * | 2017-05-02 | 2018-11-08 | 青岛清原化合物有限公司 | Amorphous oxacillin fluridone and preparation method and use thereof |
| CN106966983B (en) * | 2017-05-02 | 2019-07-02 | 青岛清原化合物有限公司 | Amorphous state benzene azoles fluorine humulone and its preparation method and application |
| WO2019090817A1 (en) * | 2017-11-09 | 2019-05-16 | 青岛清原化合物有限公司 | Herbicidal composition containing benzene azole fluridone and applications thereof |
| CN115219615A (en) * | 2022-06-27 | 2022-10-21 | 大连市检验检测认证技术服务中心 | Method for detecting residual quantity of topramezone in corn |
| CN115219615B (en) * | 2022-06-27 | 2024-03-12 | 大连市检验检测认证技术服务中心 | Method for detecting residual quantity of fenpyrad in corn |
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