CN108522522A - A kind of composition pesticide of humulone containing quinoline and fluthiacet - Google Patents
A kind of composition pesticide of humulone containing quinoline and fluthiacet Download PDFInfo
- Publication number
- CN108522522A CN108522522A CN201810430239.0A CN201810430239A CN108522522A CN 108522522 A CN108522522 A CN 108522522A CN 201810430239 A CN201810430239 A CN 201810430239A CN 108522522 A CN108522522 A CN 108522522A
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- Prior art keywords
- fluthiacet
- composition
- humulone
- quinoline
- composition pesticide
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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
- A01N43/48—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
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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 a kind of humulone containing quinoline and fluthiacet composition pesticide, active constituent is quinoline humulone and fluthiacet, and the wherein mass fraction ratio of quinoline humulone and fluthiacet is 1:1~10, composition has synergistic effect to target weeds in proportional region, is preferably in a proportion of 1:3~6.Composition can also contain auxiliary agent in addition to containing active constituent, and the weight of active component is the 0.1%~60% of composition total weight, remaining is insecticides adjuvant.Composition can be processed into aqueous suspension agent, dispersible oil-suspending agent, water dispersible granules etc. agriculturally common dosage form in order to farming operations.The composition is suitable for preventing and kill off corn field annual grassy weeds.
Description
Technical field
The invention belongs to chemical pesticide fields, are specifically related to a kind of Synergistic fertilizer group of humulone containing quinoline and fluthiacet
Close object.
Background technology
Quinoline humulone is the special selective superelevation effective herbicide of sorghum, and tight security is shown to sorghum, to corn and small
Wheat is also very safe, belongs to HPPD inhibitor, can be used for preventing and kill off sorghum field, corn field, wheat paddock annual grassy weeds.
Fluthiacet (fluthiacet-methyl) is contact cauline leaf process herbicide, is that Japanese combinatorial chemistry is public
Take charge of the corn and soybean field herbicidal of exploitation.Fluthiacet belongs to proporphyrinogen oxidase class inhibitor, on susceptible weeds blade face
Effect is rapid.Cause protoporphyrinogen to accumulate, cytoplasm peroxidation is made to reinforce.So as to cause the membrane structure of susceptible weeds
With cell function irreversible lesion, under the conditions of light, there is withered spot symptom, activity height, work fast in the blade faces 24~48h.
Farmland weed grass is mutually complicated, and type is various, is to prevent and kill off the most effective chemical means of agricultural weed using chemical agent
One of；With the novel pesticide of not cross resistance come to prevent and kill off agricultural weed be a good solution；But one is developed at present
A novel pesticide needs to screen a compounds up to ten thousand, and hundred million dollars of cost 1.2-1.5, the development cycle is 5-10, it is difficult to which that catches up with is upper miscellaneous
The speed that grass develops immunity to drugs；Other methods such as crop structure adjustment, different pesticide rotations etc., in actual mechanical process,
It is difficult to play apparent effect.
Rational chemical herbicide compounding or mixture, which have, expands herbicide controlling spectrum, improves control effect, extends dispenser period, subtracts
Few dosage reduces poisoning risk, reduces residual, delays the advantages that generation and development of weeds drug resistance and drug resistance, so
It is maximally efficient and economic one of the method to solve the above problems to select suitable mixture of herbicides or mixture；However because agriculture
The mechanism of action is complicated between medicine mixture, and whether synergy is affected by various factors after combination, only relies on experimental result and is subject to
Verification, can not be expected.
Develop new product herbicide is expensive, the period is long, and in contrast, exploitation is efficient, less toxic, low-residual with research
Compounding have with mixture invest small, lead time it is short and by attention both domestic and external, it is numerous and confused to increase development dynamics.
It is had not been reported as the binary composition pesticide of active constituent using quinoline humulone and fluthiacet.
Invention content
The present invention is directed to by provide a kind of active constituent for the synergetic pesticide composition of quinoline humulone and fluthiacet come
Pesticide use amount is reduced, is reduced environmental pollution, is reduced grower's Pesticide use cost, weeds is delayed to generate speed to the resistance of single dose
Degree.
The invention is realized by the following technical scheme：
The composition pesticide of the humulone containing quinoline and fluthiacet, active constituent is by quinoline humulone and fluthiacet group
At the mass fraction ratio of quinoline humulone and fluthiacet is 1:1~10, quinoline humulone and fluthiacet pair in the proportional region
Target weeds have unexpected synergistic effect.
The mass fraction ratio of preferred quinoline humulone and fluthiacet is 1:3~6.
The mass fraction ratio of further preferred quinoline humulone and fluthiacet is 1:3.
The mass fraction ratio of further preferred quinoline humulone and fluthiacet is 1:4.
The mass fraction ratio of further preferred quinoline humulone and fluthiacet is 1:5.
The mass fraction ratio of further preferred quinoline humulone and fluthiacet is 1:6.
The weight of the composition pesticide active constituent is the 0.1%~60% of composition total weight, remaining is helped for pesticide
Agent；The weight of preferred active constituent is the 5%~40% of composition total weight, remaining is insecticides adjuvant.
The composition pesticide by certain technological means can excipient be aqueous suspension agent, dispersible oil-suspending agent, water
Dispersible granule etc..
The aqueous suspension agent dosage form weight percent group becomes：Quinoline humulone 0.1~20%, fluthiacet 0.1~
30%, dispersant 0.1~12%, wetting agent 0.1-15%, thickener 0.1~3%, antifreezing agent 1~5%, deionized water carrier
Complement to 100%.Specifically production stage is：Active ingredient and other auxiliary agents are mixed, through sand in high speed shear dispersion, sand mill
After mill, high dispersive, the suspension system of stabilization are formed in water-medium, and the suspending agent of corresponding weight percentage is made.
The dispersible oil-suspending agent dosage form weight percent group becomes：Quinoline humulone 0.1~20%, fluthiacet
0.1~30%, dispersant 0.1~15%, emulsifier 0.1-15%, thickener 0.1~5%, antifreezing agent 1~5%, liquid carry
Body complements to 100%.Specifically production stage is：Active ingredient and other auxiliary agents are mixed, through in high speed shear dispersion, sand mill
After sand milling, high dispersive, the suspension system of stabilization are formed in oil is medium, and the oil-suspending agent of corresponding weight percentage is made.
The dosage form of water dispersible granule weight percent group becomes：Quinoline humulone 0.1~20%, fluthiacet 0.1~
40%, dispersant 0.1~10%, wetting agent 0.1~10%, disintegrant 0.1~6%, solid carrier complements to 100%.Specifically
Production stage is：Active ingredient and other auxiliary agents are uniformly mixed, crushed with micro jet, through mediating, is then added
It is granulated, dried, sieved in fluidized-bed granulation dryer, the water dispersible granules of corresponding weight percentage are made.
The antifreezing agent can be one or more of in glycerine, propylene glycol, diethylene glycol (DEG), urea etc..
The wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more of sour sodium, tea seed cake powder, spaonin powder, spaonin powder etc..
The emulsifier is castor oil polyoxyethylene ether, neopelex, calcium dodecyl benzene sulfonate, fatty alcohol
One or more of polyoxyethylene ether, phenethyl phenol polyethenoxy ether etc..
The dispersant can be APES formaldehyde condensation product, naphthalenesulfonate formaldehyde condensation compound, to first
Oxygroup fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, alkyl phenol polyoxyethylene ether sulfate, alkyl benzene sulphonate
One in calcium salt, aliphatic ester sulfate, EO-PO block polymers, alkyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether etc.
Kind is several.
The disintegrant can be sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, croscarmellose sodium,
Crospovidone, chitosan, sodium alginate, sodium bicarbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
One or more of.
The thickener can be polyvinyl acetate, xanthans, gelatin, gum arabic, aluminium-magnesium silicate, phenolic aldehyde tree
One or more of fat, hydroxymethyl cellulose, sodium alginate etc..
The solid carrier can be precipitated calcium carbonate, clay, kaolin, diatomite, bentonite, white carbon, clay,
One or more of attapulgite, talcum powder, quartz sand, precipitated calcium carbonate etc..
The liquid-carrier can be exquisite soybean oil, corn oil, rapeseed oil, turpentine oil, methyl oleate, coconut oil,
One or more of palm oil etc..
The deionized water is industrialization deionized water.
The composition pesticide can be used for preventing and kill off rice year annual grassy weeds.
The present invention has the advantages that：
1, quinoline humulone and fluthiacet have synergistic effect, such as green bristlegrass within the scope of certain proportion to target weeds
(Setaria viridis), acalypha copperleaf (Acalypha australis) etc..
2, quinoline humulone and fluthiacet are mixed within the scope of certain proportion can reduce Pesticide use amount, reduce grower
Using pesticide cost and mitigate environmental pollution.
Specific implementation mode
In order to keep the objectives, technical solutions, and advantages of the present invention more concise, present invention following specific examples
It illustrates, but the present invention is by no means limited to these examples.It is as described below to be only the preferred embodiment of the present invention, it is used only for retouching
The present invention is stated, limiting the scope of the present invention is should not be understood as.It should be pointed out that it is all the spirit and principles in the present invention it
Interior done all any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention.
One, raw to survey embodiment
According to the Colby formula (predictive role of evaluation particular composition, referring to S.R.Colby, " Calculating
Synergistic and Antagonistic Responses of Herbicide combinations”Weeds 1967,
15,20-22) as follows, formula is as follows：
In formula：
X is the fresh weight inhibition rate to target weeds when quinoline humulone is applied alone with certain dosage；
Y is the fresh weight inhibition rate to target weeds when fluthiacet is applied alone with certain dosage；
E0For two kinds of quinoline humulone, fluthiacet pharmacy mix when theoretical value to target weeds fresh weight inhibition rate or expectation
Value；
It is the measured value compareed to target weeds fresh weight inhibition rate when E is two kinds of quinoline humulone, fluthiacet pharmacy mix
Or observation.
Evaluation criterion：The observation of fresh weight inhibition rate has synergistic effect (synergistic effect) when being more than desired value.
1 quinoline humulone of table, fluthiacet and its compounding are to green bristlegrass (Setaria viridis), acalypha copperleaf
(Acalypha australis) interior toxicity test, green bristlegrass, acalypha copperleaf are 3 leaf phase weeds (m2Expression square metre).
1 quinoline humulone of table, fluthiacet and its compounding measure green bristlegrass, acalypha copperleaf inhibiting rate
The synergy of mixture is evaluated according to Colby equatioies, 1 data of table are shown, quinoline humulone, two tuple of fluthiacet
Close (1g+1g)/1500m2To (1g+10g)/1500m2To green bristlegrass (Setaria viridis), acalypha copperleaf (Acalypha
Australis) toxicity observation is more than desired value, has synergistic effect；And (1g+15g)/1500m2To green bristlegrass
(Setaria viridis), acalypha copperleaf (Acalypha australis) toxicity observation is less than desired value, without synergy
Effect.
Two, example of formulations
One quinoline humulone fluthiacet water dispersible granules of example of formulations
Above-mentioned material is added together in cone-type mixer and is uniformly mixed, is crushed by airslide disintegrating mill, the object after crushing
Material is mixed through cone-type mixer again, and mixed fineness of materials 98% is added in kneader that be kneaded into can by 600 mesh standard sieves
This material is finally put into extruder grain in Squeezinggranulator by plastic material, obtains corresponding weight after granulation after drying, screening
Measure the quinoline humulone fluthiacet water dispersible granules of percentage.
Two quinoline humulone fluthiacet aqueous suspension agent of example of formulations
Above-mentioned formula is crushed in advance in proportion, adds in sand mill and grinds, system is allocated after high shear mixing
Obtain the quinoline humulone fluthiacet suspending agent of corresponding weight percent.
The three dispersible oil-suspending agent of quinoline humulone fluthiacet of example of formulations
Above-mentioned material (except organobentonite) is added to together in reaction kettle mixing machine, is stirred 2 hours, bottom is opened
Material is injected in multistage sand mill and is ground by pan feeding valve, and the fineness of materials 98% after grinding after 1-5um by discharging, and material is again
It is put into togerther in high-shear emulsifying kettle with the organobentonite dissolved in advance, it is good corresponding that flowing to property is can be made into after emulsification
The quinoline humulone fluthiacet oil-suspending agent of weight percent.
Three, Application Example
Quinoline humulone, fluthiacet herbicidal composition prevent and kill off corn field annual grassy weeds field control effectiveness test.
2 quinoline humulone of table, fluthiacet herbicidal composition are to the field control effectiveness test result of corn field annual grassy weeds
(kind：Zheng Dan 958；Dispenser period, 4 leaf phase of corn, weeds 3-4 leaf phases are watered 30 kilograms of cauline leaf sprayings, field advantage per acre
Weeds are green bristlegrass, lady's-grass, thorn amaranth, acalypha copperleaf；Comparison medicament is the 5% nitre sulphur grass of corn field herbicide of Ministry of Agriculture's approval registration
The dispersible oil-suspending agent of 20% atrazine of ketone (PD20152577)
2 quinoline humulone of table, fluthiacet herbicidal composition are to the field control effectiveness test result of corn field annual grassy weeds
From the herbicidal composition that 2 test result of table can be seen that quinoline humulone, fluthiacet compounds to corn field 1 year
15 days control effects after green bristlegrass, lady's-grass, thorn amaranth, acalypha copperleaf medicine in raw weeds, in the case where dosage is small, control effect
It is also significantly better than the dispersible oil-suspending agent of mesotrione atrazines, shows that there is synergy to make for quinoline humulone, fluthiacet compounding
With can reduce Pesticide use amount, reduce grower using pesticide cost and mitigate environmental pollution.
Claims (9)
1. the composition pesticide of a kind of humulone containing quinoline and fluthiacet, it is characterised in that：The active constituent by quinoline humulone and
Fluthiacet forms, and wherein the mass fraction ratio of quinoline humulone and fluthiacet is 1:1~10.
2. composition pesticide according to claim 1, it is characterised in that：The mass parts of the quinoline humulone and fluthiacet
Number ratio is 1:3~6.
3. composition pesticide according to claim 2, it is characterised in that：The mass parts of the quinoline humulone and fluthiacet
Number ratio is 1:3.
4. composition pesticide according to claim 2, it is characterised in that：The mass parts of the quinoline humulone and fluthiacet
Number ratio is 1:4.
5. composition pesticide according to claim 2, it is characterised in that：The mass parts of the quinoline humulone and fluthiacet
Number ratio is 1:5.
6. composition pesticide according to claim 2, it is characterised in that：The mass parts of the quinoline humulone and fluthiacet
Number ratio is 1:6.
7. composition pesticide according to claim 1, the weight of the active constituent be composition total weight 0.1%~
60%, remaining is insecticides adjuvant.
8. composition pesticide according to claim 1, the weight of the active constituent be composition total weight 5%~
40%, remaining is insecticides adjuvant.
9. the composition pesticide described in claim 1~8 any one is used to prevent and kill off the purposes of corn field annual grassy weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430239.0A CN108522522A (en) | 2018-05-08 | 2018-05-08 | A kind of composition pesticide of humulone containing quinoline and fluthiacet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430239.0A CN108522522A (en) | 2018-05-08 | 2018-05-08 | A kind of composition pesticide of humulone containing quinoline and fluthiacet |
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| Publication Number | Publication Date |
|---|---|
| CN108522522A true CN108522522A (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430239.0A Pending CN108522522A (en) | 2018-05-08 | 2018-05-08 | A kind of composition pesticide of humulone containing quinoline and fluthiacet |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613311A (en) * | 2002-11-15 | 2005-05-11 | 王正权 | Herbicidal composition of proparthrin and sulfallate |
| CN102017962A (en) * | 2010-12-14 | 2011-04-20 | 陕西上格之路生物科学有限公司 | Weedicide composition containing topramezone and eluthiacet-methyl |
| CN104557739A (en) * | 2013-10-25 | 2015-04-29 | 华中师范大学 | Triketone compound and preparation method and application thereof |
| CN106719735A (en) * | 2017-02-20 | 2017-05-31 | 江苏莱科化学有限公司 | A kind of Herbicidal combinations containing fluthiacet Yu mesotrione |
| CN107581191A (en) * | 2016-07-08 | 2018-01-16 | 山东先达农化股份有限公司 | Herbicidal composition and the herbicide containing said composition |
-
2018
- 2018-05-08 CN CN201810430239.0A patent/CN108522522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613311A (en) * | 2002-11-15 | 2005-05-11 | 王正权 | Herbicidal composition of proparthrin and sulfallate |
| CN102017962A (en) * | 2010-12-14 | 2011-04-20 | 陕西上格之路生物科学有限公司 | Weedicide composition containing topramezone and eluthiacet-methyl |
| CN104557739A (en) * | 2013-10-25 | 2015-04-29 | 华中师范大学 | Triketone compound and preparation method and application thereof |
| CN107581191A (en) * | 2016-07-08 | 2018-01-16 | 山东先达农化股份有限公司 | Herbicidal composition and the herbicide containing said composition |
| CN106719735A (en) * | 2017-02-20 | 2017-05-31 | 江苏莱科化学有限公司 | A kind of Herbicidal combinations containing fluthiacet Yu mesotrione |
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