CN110338192A - A kind of fluazinam and capillary miticide composition - Google Patents
A kind of fluazinam and capillary miticide composition Download PDFInfo
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- CN110338192A CN110338192A CN201910613619.2A CN201910613619A CN110338192A CN 110338192 A CN110338192 A CN 110338192A CN 201910613619 A CN201910613619 A CN 201910613619A CN 110338192 A CN110338192 A CN 110338192A
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- capillary
- fluazinam
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- effective component
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-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
- A01N43/34—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
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to pesticide mite killing technical fields, object is closed more particularly to a kind of fluazinam and capillary group mite killing, using fluazinam and capillary as active component, and the weight ratio of fluazinam and capillary is 1:35-1:600, miticide composition of the invention compounds within the scope of certain proportion has very high synergistic activity, can be very good the harmful mites such as the latent otitid in America, thrips and the red spider of prevention and treatment sucking mouth parts.The composition effectively raises crop anti-adversity, enhances the insecticidal effect of capillary, improves the lasting period of capillary effect, and can slow down resistance generation.
Description
Technical field
The invention belongs to pesticide mite killing technical fields, and in particular to a kind of fluazinam and capillary group mite killing close object.
Background technique
Fluazinam belongs to 2,6- dinitroanilines, is a kind of protectiveness spectrum fungicide, has special efficacy to epidemic disease,
And have to downy mildew, anthracnose, shot hole, gray mold, scab, ring spot, the sclerotiniose etc. in various vegetables and fruit tree
Brilliant control efficiency.Discovery fluazinam has certain absorbability in research simultaneously, and miticidal effect is also preferable, to common
Acaricide have synergistic effect.It is the environment-friendly type medicament of a kind of pair of people, animal, natural enemy and Environmental security.Document report fluazinam
At low concentrations, as a kind of stress factors of plant, plant part can be stimulated to change, improves the anti-adversity of plant.It is changed
Scientific name claims: N- [3- chloro- 5- (trifluoromethyl) -2- pyridyl group] chloro- 4- of -3- (trifluoromethyl) -2,6- dinitroaniline, molecule
Structure is as follows:
Capillary, English name: chlorfenapyr is the synthesizing aryl azoles being transformed through natural antibiotics,
High-efficiency broad spectrum has stomach toxicity and certain action of contace poison and systemic activity.Have medium holding effect on crop, to brill moth, piercing and sucking and
The preventive effect of chewing type insect and mite class is excellent, have the new mode of action, and with other insecticide no interactions resistances, antagonism
Pest preventive effect is brilliant, to crop safety.Its chemical name: the bromo- 2- of 4- (4- chlorphenyl) -1- ethoxyl methyl -5- trifluoromethyl
Pyrroles's -3- nitrile, molecular structure are as follows:
For a long time, the generation for being largely easy to cause pest (mite) resistance using the single medicament of capillary, therefore whether can
Above two drug is preferably combined together, becomes this field technical problem urgently to be resolved, although in the prior art
Have can both the record that is used in compounding, but exist without specific enforceable technical solution, thus be badly in need of it is a kind of more
For practicable technical solution.
Summary of the invention
Problem in view of the prior art can be used for preventing the present invention provides the composition of a kind of containing fluazinam and capillary
Control the harmful mites classes such as field crop, fruit tree, red spider on vegetables.Compared with single medicament drug effect, have after two kinds of composite reagents
Good synergistic effect.The present invention furthers investigate fluazinam and capillary, it is found that two kinds of medicaments limit ratio in the present invention
Compounding has very high synergistic activity in example range, can be very good the prevention and treatment Panonychus citri of sucking mouth parts, Tetranychus cinnabarinus and red
The harmful mites such as spider.
To achieve the goals above, the technical solution used in the present invention is as follows:
The composition effective component is fluazinam and capillary, fluazinam and the mass ratio of capillary in the composition are as follows:
1:35~1:600.
Preferably, fluazinam and the mass ratio of capillary in the composition are 1:50~1:100.
The mass fraction of effective component in the composition is 31.1~60.9%.
The dosage form that the miticide composition of the fluazinam and capillary can be prepared is suspending agent, wettable powder, water dispersion
One of granula, but it is not limited only to the dosage form.
It is highly preferred that the dosage form that the miticide composition of the fluazinam and capillary can be prepared is wettable powder.
Contain the common auxiliary element of pesticidal preparations in the composition, so that the system for being suitble to use in agricultural production is made
Agent product.
Auxiliary element in composition of the present invention include emulsifier, surfactant etc. other be usually used in pesticide
Auxiliary element.It includes alkylbenzene sulfonate, lignin sulfonate, alkyl that wherein surfactant, which has anionic surfactant,
Fatty acid salts, phosphate ester salt, sulfosuccinate ester salt, naphthalene sulfonate, the sulfonic acid such as sulfate, Alkyl ethoxy carboxylate acid salt
Salt formaldehyde condensation products etc.;Cationic surfactant includes amine salt, quaternary amine, amine oxide etc.;Amphoteric surfactant includes sweet tea
Dish alkali, imidazoline type, Amino acid, phosphine ester etc.;Nonionic surfactant includes fatty alcohol ether, alkyl phenol ether, alkyl ether amine, gathers
The mixed type table of the aliphatic alcohol esters such as the alkoxides such as ether, glyceride, polyol ester, fatty acid alkyl ester, alkylamide etc., alcohol ether type
Face activating agent.Other auxiliary elements further include xanthan gum, the thickeners such as sodium carboxymethyl starch, ethylene glycol, glycerine, urea etc.
Antifreezing agent;The fillers such as kaolin, bentonite, attapulgite, charcoal acid calcium and the acceptable stabilizer of other pesticidal preparations, peace
Full agent, colorant etc..
Composition of the present invention using fluazinam and capillary as main active ingredient, with one of auxiliary element or
It is several that different dosage forms is configured to according to pesticide conventional method, selection preparation can be carried out as required, it is applied widely, meet
The demand of client.In the present invention, other auxiliary agents, such as bleeding agent, emulsifier, synergist can also be added if necessary,
They are well known to those skilled in the art.
The present invention furthers investigate fluazinam and capillary, it is found that two kinds of medicaments compound tool within the scope of certain proportion
There is very high synergistic activity, can be very good the harmful mites such as Panonychus citri, Tetranychus cinnabarinus and the red spider of prevention and treatment sucking mouth parts, prevention and treatment
Harmful mite etc. on vegetables, melon and fruit and crop.Fluazinam can increase crop anti-adversity, and stimulation plant part reacts, and increase plant pair
Synergistic effect is played in the absorption of capillary, and the composition effectively raises the control efficiency of capillary, while being also beneficial to drop
The usage amount of low medicament reduces the number that makes up a prescription, delays the generation of drug resistance.
Miticide composition of the invention compounds within the scope of certain proportion has very high synergistic activity, can be very good to prevent
Control the harmful mites such as the latent otitid in America, thrips and the red spider of sucking mouth parts.The composition effectively raises crop anti-adversity, increases
The strong insecticidal effect of capillary, improves the lasting period of capillary effect, and can slow down resistance generation.
Beneficial effects of the present invention:
(1) very low using concentration due to fluazinam, plant part can be stimulated to react, improve the anti-adversity of crop.
(2) the medicament of two kinds of different role mechanism carries out binary built, can have complementary advantages, and single medicament is effectively delayed to use
Caused resistance problems extend the service life of medicament, are of great significance to the integrated control of Agricultural Mites.
The present invention by fluazinam and capillary according to the ratio mixture of restriction after, there is apparent synergy work to harmful mite
With.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Experimental method used in following embodiments is conventional method unless otherwise specified.
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
Percentage is all mass fraction in following embodiments.
One: 32.4% fluazinam capillary suspending agent of embodiment
Effective component is 32.4% fluazinam capillary, and the mass ratio of fluazinam and capillary is 1:35, specific formula
It is as follows:
Fluazinam, 0.9%;Capillary, 31.5%;Emulsifier agriculture breast 600#, 3%;Dispersing agent phosphoric acid ester, 3%;Thickening
Xanthan gum is selected in agent and aluminium-magnesium silicate, dosage are respectively 0.05% and 1%;Antifreeze glycol, 4%;Defoaming agent silicone
Conjunction object, 0.2%;Water, surplus.
Effective component fluazinam and capillary, surfactant and other functional aids are sequentially placed by formula rate
It in reaction kettle, is mixed with water, through high speed shear, wet grinding, last uniform filtration is up to product.Capital equipment includes matching
Material kettle, colloid mill etc. or homogeneous mixer, sand mill etc..
Two: 40.8% fluazinam capillary wettable powder of embodiment
Effective component is 40.8% fluazinam capillary, and the mass ratio of fluazinam and capillary is 1:50, specific formula
It is as follows:
Fluazinam, 0.8%;Capillary, 40%, wetting agent lauryl sodium sulfate, 5%;Dispersing agent calcium lignosulfonate,
5%, filler white carbon black, 10%;The high territory of filler, surplus.
Effective component fluazinam and capillary are added in carrier by formula rate, and be added wherein surfactant and
Other functional aids, mixing, are being mixed to prepare wettable powder after air-flow crushing.Capital equipment includes mixing machine, air-flow
Pulverizer etc..
Three: 45.6% fluazinam acarid nitrile water dispersion granula of embodiment
Effective component is 45.6% fluazinam capillary, and the mass ratio of fluazinam and capillary is 1:75, specific formula
It is as follows:
Fluazinam, 0.6%;Capillary, 45%;Wetting agent neopelex, 4%;Dispersant polycarboxylate,
3%, alkylnaphthalene sulfonate formaldehyde condensation products, 5%;Cornstarch, 10%;Attapulgite, surplus.
Effective component fluazinam and capillary are added in carrier by formula rate, and be added wherein surfactant and
The water of 10-25% is added in other functional aids, mixing after air-flow crushing, is then made through kneading, granulation, drying, screening
Product.Capital equipment includes mixing machine, airslide disintegrating mill, kneader, Squeezinggranulator, drying chamber or fluidized bed drying etc., or boiling
Rise pelletizer, screening machine etc..
Example IV: 50.5% fluazinam capillary wettable powder
Effective component is 50.5% fluazinam capillary, and the mass ratio of fluazinam and capillary is 1:100, specific formula
It is as follows:
Fluazinam, 0.5%;Capillary, 50%, wetting agent EFW, 3%;Dispersing agent sodium lignin sulfonate, 6%, filler member
Bright powder, 8%;Filler organobentonite, surplus.
Effective component fluazinam and capillary are added in carrier by formula rate, and be added wherein surfactant and
Other functional aids, mixing, are being mixed to prepare wettable powder after air-flow crushing.Capital equipment includes mixing machine, air-flow
Pulverizer etc..
Five: 30.1% fluazinam capillary suspending agent of embodiment
Effective component is 30.1% fluazinam capillary, and the mass percent of fluazinam and capillary is 1:300, specifically
It is formulated as follows:
Fluazinam, 0.1%;Capillary, 30%;Emulsifier BC/10,1.5%;Dispersing agent metal carboxylate, 3%;Dispersing agent
Naphthalenesulfonate, 1%;Thickener selects xanthan gum and aluminium-magnesium silicate, dosage are respectively 0.06% and 1.2%;Antifreezing agent second two
Alcohol, 4%;Defoaming agent silicone compound, 0.2%;Water, surplus.
Effective component fluazinam and capillary, surfactant and other functional aids are sequentially placed by formula rate
It in reaction kettle, is mixed with water, through high speed shear, wet grinding, last uniform filtration is up to product.Capital equipment includes matching
Material kettle, colloid mill etc. or homogeneous mixer, sand mill etc..
Six: 50.1% fluazinam capillary wettable powder of embodiment
Effective component is 50.1% fluazinam capillary, and the mass percent of fluazinam and capillary is 1:500, specifically
It is formulated as follows:
Fluazinam, 0.1%;Capillary, 50%, wetting agent SK-12,2%;Dispersing agent D450,4%, dispersing agent NNO,
5%;Filler talcum powder, 8%;Filler oxidised maize starch, surplus.
Effective component fluazinam and capillary are added in carrier by formula rate, and be added wherein surfactant and
Other functional aids, mixing, are being mixed to prepare wettable powder after air-flow crushing.Capital equipment includes mixing machine, air-flow
Pulverizer etc..
Seven: 60.1% fluazinam acarid nitrile water dispersion granula of embodiment
Effective component is 60.1% fluazinam capillary, and the mass percent of flonicamid and lentinan is 1:
600, specific formula is as follows:
Fluazinam, 0.1%;Capillary, 60%;Wetting agent lauryl sodium sulfate, 2%;Dispersant polycarboxylate, 3%,
Alkylnaphthalene sulfonate formaldehyde condensation products, 8%;Cornstarch, 10%;Diatomite, surplus.
Effective component fluazinam and capillary are added in carrier by formula rate, and be added wherein surfactant and
The water of 10-25% is added in other functional aids, mixing after air-flow crushing, is then made through kneading, granulation, drying, screening
Product.Capital equipment includes mixing machine, airslide disintegrating mill, kneader, Squeezinggranulator, drying chamber or fluidized bed drying etc., or boiling
Rise pelletizer, screening machine etc..
Indoor biometrics measurement:
Fluazinam, capillary are to the indoor toxicity test and recipe determination of tea tree tea tarsonemid.
Experimental subjects: tea tree tea tarsonemid.
Test medicine: 96% fluazinam raw medicine (Zhejiang Heben Science & Technology Co., Ltd.) and 95% capillary raw medicine (the Shandong Weihe River
Mill double star pesticide Co., Ltd).Raw medicine (after folding hundred) is configured to the test medicine needed according to a conventional method.
By indoor toxicity test, it is tentatively combined the screening of composition formula, according to Sun Yunpei's Method, calculates the total poison of mixture
The co-toxicity coefficient (CTC value) of coefficient (CTC), mixture is calculated according to the following formula:
Mixture surveys toxicity index ATI=(standard agent LC50/ reagent agent LC50) × 100.Mixture theory virulence refers to
Count the percentage composition of B in percentage composition+B medicament toxicity index × mixture of A in TTI=A medicament toxicity index × mixture.
Co-toxicity coefficient CTC=mixture surveys toxicity index ATI/ mixtures theoretical toxicity index TTI × 100.
The criteria for classifying is acted on according to NY/T11547.7-2006 insecticide combination: being antagonism if CTC < 80;80≤
CTC≤120 are summation action;CTC > 120 is synergistic effect;CTC > 170 is significant synergistic effect.On this basis, it sieves
After selecting the best composite formula of synergistic effect, corresponding field control effectiveness test verifying is carried out.
The measurement result of tea tarsonemid see the table below.
Toxicity test result of 1 different disposal of table to tea tarsonemid
Medicament title and proportion (weight ratio) | LC50(mg/L) | ATI | TTI | CTC |
Fluazinam | 6.80 | 110.29 | / | / |
Capillary | 7.50 | 100 | / | / |
Fluazinam: capillary (1:35) | 6.02 | 124.58 | 100.29 | 124.23 |
Fluazinam: capillary (1:50) | 4.31 | 174.01 | 100.20 | 173.66 |
Fluazinam: capillary (1:75) | 4.05 | 185.19 | 100.14 | 184.93 |
Fluazinam: capillary (1:100) | 4.12 | 182.04 | 100.10 | 181.85 |
Fluazinam: capillary (1:300) | 5.01 | 149.70 | 100.03 | 149.65 |
Fluazinam: capillary (1:500) | 5.33 | 140.71 | 100.02 | 140.68 |
Fluazinam: capillary (1:600) | 5.50 | 136.36 | 100.02 | 136.34 |
As can be seen from Table 1: when fluazinam and capillary compound within the scope of 1:35~1:600, co-toxicity coefficient is all larger than
120, i.e., synergistic effect is shown as to the indoor virulence of tea tarsonemid;Especially when ratio reaches 1:50~1:100, CTC is greater than
170, show as significant synergistic effect.It can be seen that fluazinam and capillary compounding prevention and treatment harmful mite have reasonability and feasibility, because
This further can be verified and be evaluated by field control effectiveness test to this synergistic results.
Field trial
The field trial for preventing and treating tea tree tea tarsonemid
The present composition is located at one tea base of Jiangsu Province to the field control effectiveness test place of tea tarsonemid, growing area it
Any medicament was not applied for the previous period.Experimental design: test sets 5 processing, and each processing is repeated 3 times, and handles 1:20% worm
2000 times of liquid of mite nitrile suspending agent;Handle 2:50% fluazinam suspending agent: 2000 times of liquid;Handle 3:40.8% fluazinam capillary
4000 times of liquid of (1:50) wettable powder;Handle 4500 times of liquid of 4:45.6% fluazinam capillary (1:75) water dispersible granules;
Handle 5000 times of liquid of 5:50.5% fluazinam capillary (1:100) wettable powder;Using spray-on process.Test method: in spray
It is investigated within 3,7,14,21 days before medicine and after spray.Every cell uses 5 point samplings, second under each cell random acquisition bud
It opens tender leaf 20 to open, observes the mite number of vacuum side of blade, calculate the control efficiency to tea tarsonemid by staging.Test result is shown in Table 2.
The test result of 2 capillary fluazinam composition for preventing and controlling tea tarsonemid of table
As can be seen from Table 2, after application, under capillary effective ingredient consumption same case, to tea tree tea tarsonemid
Preventive effect is above the preventive effect that single dose capillary is used alone.The combination of fluazinam capillary has tea tree tea tarsonemid preferable
Preventive effect, preventive effect under the conditions of being above single dose in quick-acting and lasting effect.
The field trial for preventing and treating pear tree Tetranychus urticae
The present composition is located at Shandong Province, pear tree base, Yangxin County to the field control effectiveness test place of Tetranychus urticae, plantation
Area did not applied any medicament for the previous period.Experimental design: test sets 5 processing, and each processing is repeated 3 times, processing 1:
20% 2000 times of capillary suspending agent liquid;Handle 2:50% fluazinam suspending agent: 2000 times of liquid;Handle 3:40.8% fluazinam
4000 times of liquid of capillary (1:50) wettable powder;Handle 4:45.6% fluazinam capillary (1:75) water dispersible granules 4500
Times liquid;Handle 5000 times of liquid of 5:50.5% fluazinam capillary (1:100) wettable powder;Using spray-on process.Test method:
It is investigated within 3,7,14,21 days before spray and after spray.Every cell uses 5 point samplings, under each cell random acquisition bud
Second tender leaf 20 is opened, and the mite number of vacuum side of blade is observed, and calculates the control efficiency to Tetranychus urticae by staging.Test result is shown in
Table 3.
The test result of 3 capillary fluazinam composition for preventing and controlling Tetranychus urticae of table
As can be seen from Table 3, after application, under capillary effective ingredient consumption same case, to pear tree Tetranychus urticae
Preventive effect is above the preventive effect that single dose capillary is used alone.The combination of fluazinam capillary has pear tree Tetranychus urticae preferable
Preventive effect, preventive effect under the conditions of being above single dose in quick-acting and lasting effect.
Since low concentration fluazinam can change crop body performance, crop anti-adversity can be improved, enhance crop and support
Drag reduces harm of the harmful mite to crop.Show fluazinam and capillary compounding to tea tree tea tarsonemid by field experiment
There is preferable preventive effect with pear tree Tetranychus urticae, and preventive effect is better than single dose.
In conclusion the present invention contains the pesticide combination of fluazinam and capillary, to two spot of tea tree tea tarsonemid and pear tree
The good good control efficiency of tetranychid, and it is safe to Target crops, drug effect is improved after compounding, extends the lasting period.The combination
Object can effectively reduce the dose and number of crop field application, and reducing the single medicament of long-time service causes pest and disease damage drug resistance to generate
Risk, to its field, integrated control is of great significance.
Claims (5)
1. a kind of fluazinam and capillary miticide composition, which is characterized in that effective component is fluazinam and capillary, fluazinam
It is 1:35~1:600 with the mass ratio of capillary in the composition.
2. a kind of Ju fluazinam described in claim 1 and capillary miticide composition, it is characterised in that: fluazinam and worm mite
The mass ratio of nitrile in the composition is 1:50~1:100.
3. a kind of Ju fluazinam described in claim 1 and capillary miticide composition, it is characterised in that: effective component is in group
Closing the mass fraction in object is 31.1~60.9%.
4. a kind of Ju fluazinam described in claim 1 and capillary miticide composition, it is characterised in that: the composition can be made
Standby dosage form is one of formulations of pesticide such as suspending agent, wettable powder, water dispersion granule.
5. a kind of Ju fluazinam as claimed in claim 4 and capillary miticide composition, it is characterised in that: the composition can be made
Standby dosage form is wettable powder.
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331670A (en) * | 1979-12-25 | 1982-05-25 | Ishihara Sangyo Kaisha, Ltd. | Pyridylanilines |
CN104255734A (en) * | 2014-10-15 | 2015-01-07 | 柳州市惠农化工有限公司 | Pesticide composition containing chlorfenapyr and fluazinam |
-
2019
- 2019-07-08 CN CN201910613619.2A patent/CN110338192A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331670A (en) * | 1979-12-25 | 1982-05-25 | Ishihara Sangyo Kaisha, Ltd. | Pyridylanilines |
CN104255734A (en) * | 2014-10-15 | 2015-01-07 | 柳州市惠农化工有限公司 | Pesticide composition containing chlorfenapyr and fluazinam |
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