CN105638672B - A kind of miticide composition of containing pyriminostrobin - Google Patents
A kind of miticide composition of containing pyriminostrobin Download PDFInfo
- Publication number
- CN105638672B CN105638672B CN201610143206.9A CN201610143206A CN105638672B CN 105638672 B CN105638672 B CN 105638672B CN 201610143206 A CN201610143206 A CN 201610143206A CN 105638672 B CN105638672 B CN 105638672B
- Authority
- CN
- China
- Prior art keywords
- pyriminostrobin
- active component
- mite
- phonetic
- composition
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
Landscapes
- 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 discloses a kind of miticide composition of containing pyriminostrobin, the miticide composition containing active components A Yu active component B, active components A is selected from pyriminostrobin, and active component B is selected from any one following compound：Etoxazole, fluacrypyrim, acequinocyl, cyflumetofen, and active components A and active component B weight ratio are 1：70~70：1.The present composition has synergistic effect to a variety of evil mites for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviates environmental pollution, and to person poultry safety, Environmental compatibility is good, and evil mite is not likely to produce the resistance to the action of a drug.
Description
The application is divisional application, and for the patent application of Shanxi Thompson Biological Technology Co., Ltd., " one kind contains for original application
The miticide composition of pyriminostrobin ", application Wei the ︰ 201310003013.X, original application day 2013.01.05 of original application.
Technical field
The invention belongs to technical field of pesticide, is related to a kind of miticide composition of containing pyriminostrobin answering in crops evil mite
With.
Background technology
Pyriminostrobin：For preventing and treating panonychus citri, under field test metering, product shows quick-acting well and holding effect
Property.
However, in the real process of agricultural production, preventing and treating evil mite is easiest to generate the problem that the drug-fast production of evil mite
It is raw.Different cultivars composition is compounded, and is to prevent and treat the very common method of resistance evil mite.Heterogeneity is compounded, according to reality
Application effect, to judge that certain compounding is synergy plus and or antagonism.In most cases, the compounding effect of agricultural chemicals
All it is additive effect, really has synergy to lack, especially synergistic effect is clearly, the very high compounding of co-toxicity coefficient is with regard to less
.Studied very much by the compounding of inventor, find to compound pyriminostrobin and etoxazole, fluacrypyrim, acequinocyl or cyflumetofen
After can produce good synergistic effect, and the phase compounded on pyriminostrobin with etoxazole, fluacrypyrim, acequinocyl or cyflumetofen
Report is closed not yet to disclose.
The content of the invention
The purpose of the present invention is to propose to the mite killing with synergistic function, the containing pyriminostrobin that use cost is low, preventive effect is good
Composition.
A kind of miticide composition of containing pyriminostrobin, contains active components A and active component B, it is characterised in that：Active component
A and active component B weight ratio is the ︰ 1 of 1 ︰ 70~70, and described active components A is selected from pyriminostrobin, and active component B is selected from second mite
One of azoles, fluacrypyrim, acequinocyl, cyflumetofen are planted, and active components A and the preferable weight ratios of active component B are the ︰ of 1 ︰ 50~50
1, the more preferably weight ratio of pyriminostrobin and etoxazole is the ︰ 1 of 1 ︰ 10~20, the weight ratio of pyriminostrobin and fluacrypyrim for 1 ︰ 20~
The weight ratio of 20 ︰ 1, pyriminostrobin and acequinocyl is the ︰ 1 of 1 ︰ 20~20, and the weight ratio of pyriminostrobin and cyflumetofen is the ︰ 1 of 1 ︰ 20~10.
The miticide composition of described containing pyriminostrobin is used for the application for preventing and treating crops evil mite, and described crops include grain
Food crop, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root
Stem class crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop；Described evil mite includes red spider
Spider, Panonychus citri, beginning tetranychid, Tetranychus urticae, Tetranychus cinnabarinus, goitre mite, purplish red short hairs mite or kamisawa tetranychus.
Active components A, active component B weight ratio are the ︰ 1 of 1 ︰ 70~70.The weight hundred of active component in usual composition
Divide content for the 0.5%~90% of gross weight, preferably 5%~80%.According to different preparation types, active component content
Scope is different.Generally, liquid preparation contains by weight 1%~70% active material, preferably 5%~50%；
Solid pharmaceutical preparation contains by weight 5%~80% active material, preferably 10%~80%.
The present invention miticide composition at least contain a kind of surfactant, in favor of administration when active component in water
It is scattered.Surface-active contents are the 5%~30% of total formulation weight, and surplus is solid or liquid diluent.
Surfactant selected by the miticide composition of the present invention is known in those skilled in the art：It can be selected from
One or more in dispersant, wetting agent, binding agent or defoamer.It can also contain according to different dosage forms, in preparation capable
Disintegrant, antifreeze well known to field technique personnel etc..The present invention miticide composition can by user before use through dilute
Release or directly use.It, which is prepared, to be prepared by common processing method known in those skilled in the art, i.e., by active material
After being mixed with liquid flux or solid carrier, surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoaming are added
One or more in agent etc..
The miticide composition of the present invention, can be processed into acceptable formulation on any agricultural chemicals on demand, wherein more excellent dose
Type is：Wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, microcapsule suspending agent, can also be made suspension emulsion,
Microcapsule suspension-suspendinagent agent, solvable pulvis, soluble concentrate.
Composition includes following constituent content when wettable powder is made：Active components A 0.5%~70%, active component
B0.5%~70%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made：Active components A 0.5%~70%, active component
B 0.5%~70%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, fill out
Expect surplus.
Composition includes following constituent content when suspending agent is made：Active components A 0.5%~40%, active component B
0.5%~50%, dispersant 2%~10%, wetting agent 2%~10%, defoamer 0.01%~2%, thickener 0~2%, anti-
Freeze agent 0~8%, deionized water adds to 100%.
Composition includes following constituent content when aqueous emulsion is made：Active components A 0.5%~40%, active component B
0.5%~50%, solvent 1%~30%, emulsifying agent 1%~15%, antifreeze 0~8%, thickener 0~2%, defoamer
0.01%~2%, deionized water adds to 100%.
Composition includes following constituent content when microemulsion is made：Active components A 0.5%~40%, active component B
0.5%~50%, solvent 1%~20%, emulsifying agent 3%~25%, antifreeze 0~8%, defoamer 0.01%~2%, go from
Sub- water adds to 100%.
Composition includes following constituent content when microcapsule suspending agent is made：Active components A 0.5%~40%, active component
B 0.5%~50%, macromolecule cyst material 2%~10%, dispersant 1%~10%, solvent 1%~10%, emulsifying agent 1%
~7%, defoamer 0.01%~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
The wettable powder the key technical indexes of the present invention：
The water dispersible granules the key technical indexes of the present invention：
The suspending agent the key technical indexes of the present invention：
The aqueous emulsion the key technical indexes of the present invention：
The microemulsion the key technical indexes of the present invention：
The microcapsule suspending agent the key technical indexes of the present invention：
The advantage of the invention is that：
(1) pyriminostrobin is with after etoxazole, fluacrypyrim, acequinocyl, cyflumetofen compounding, there is obvious synergy and holding effect to make
With；(2) to cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, thermophilic
Good crop, root crop, oil crops, flower crop, medicinal crop, crop, the red spider, complete of green manure pasture crop
Pawl mite, beginning tetranychid, Tetranychus urticae, Tetranychus cinnabarinus, goitre mite, purplish red short hairs mite or kamisawa tetranychus etc. have greater activity；(3) reduce
Pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviates environmental pollution；(4) it is compatible to person poultry safety, environment
Property it is good, and preparation adhesion strength strengthen, resistance of rainwater washing against.
Embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but
The invention is not limited in this.
Application Example one
The wettable powder of embodiment 1~12
Pyriminostrobin, active component B, dispersant, wetting agent, filler are well mixed in mixed cylinder, through airslide disintegrating mill
Remixed after crushing uniformly, you can wettable powder product of the present invention is made, is specifically shown in Table 1.
The component of 1 embodiment of table 1~12 and content
The water dispersible granules of embodiment 13~24
Pyriminostrobin, active component B, dispersant, wetting agent, disintegrant, filler etc. are needed through air-flow crushing together
Particle diameter, add other auxiliary agents such as binding agent (can add to be not added with), obtain pelletize materials.Item is quantified into the fluid bed system of feeding
In grain drying machine after granulation and drying, you can water dispersible granules product of the present invention is made, is specifically shown in Table 2.
The component of 2 embodiment of table 13~24 and content
The suspending agent of embodiment 25~36
By dispersant, wetting agent, defoamer, thickener (can add to be not added with), antifreeze (can add to be not added with), by a high speed
Shear-mixed is uniform, adds pyriminostrobin, active component B, ball milling 2~3 hours in ball mill, makes diameter of particle all at 5 μm
Hereinafter, surplus is supplied with deionized water, you can suspending agent product of the present invention is made, is specifically shown in Table 3.
The component of 3 embodiment of table 25~36 and content
The aqueous emulsion of embodiment 37~44
Pyriminostrobin, active component B, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；By deionized water, resist
Jelly agent (can add to be not added with), thickener (can add to be not added with), defoamer mix, into homogeneous aqueous phase.Under high velocity agitation,
Aqueous phase is added into oil phase, surplus is supplied with deionized water；Aqueous emulsion product of the present invention is can be prepared by, is specifically shown in Table 4.
The component of 4 embodiment of table 37~44 and content
The microemulsion of embodiment 45~52
Pyriminostrobin, active component B are dissolved in the homogenizer equipped with solvent, by emulsifying agent, antifreeze, (can add can not
Add), defoamer be added in the homogenizer equipped with above-mentioned solution, surplus give after being supplied with deionized water strongly mixing and it is even
Change, finally obtain the transparent microemulsion product of the present invention of clear appearance.Specifically it is shown in Table 5.
The component of 5 embodiment of table 45~52 and content
Etoxazole, fluacrypyrim, acequinocyl, cyflumetofen in table 1~5 are exchanged, novel formulation can be made.
The microcapsule suspending agent of embodiment 53~55
Pyriminostrobin, active component B, macromolecule cyst material, solvent are mixed, make to be dissolved into homogeneous oil phase, in shearing bar
Under part, by oil phase be added to containing emulsifying agent, pH adjusting agent, dispersant, defoamer aqueous phase solution in, surplus deionized water
Supply, two kinds of materials react in oil-water interfaces, form high score ascus wall, the well dispersed micro-capsule of the present composition is made
Suspending agent product, specifically it is shown in Table 6.
The component of 6 embodiment of table 53~55 and content
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First pass through indoor virulence survey
It is fixed, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC), CTC ＜ 80 are antagonism, 80≤CTC≤120
For summation action, CTC ＞ 120 are synergistic effect, on this basis, then carry out field test.
Test method：The mother liquor of each mixed agent is diluted to five series concentrations respectively during experiment, is respectively placed in beaker
It is standby.Using the first leaching leaf method that is followed by worm, by not in contact with the blade of the same size of any medicament in the decoction configured
Take out, naturally dry, be put into insect box after immersion 5s, then connect for examination larva, raised under the conditions of 25 DEG C, often handle 3
Secondary repetition, it is 50 often to repeat test worm number used, while sets blank control, checks dead borer population in 72h, calculates the death rate and correction
The death rate, try to achieve virulence regression equation and calculate LC50Value.If compareing the death rate is more than 10%, it is considered as invalid experiment.Calculate public
Formula is as follows：
Evil mite corrected mortality is converted into probit value (y), concentration for the treatment of (μ g/ml) is converted into logarithm value (x), with minimum
Square law draws virulence regression equation, and thus calculates the value of every kind of medicament.Common poison system is calculated according to the abundant equations of Sun Yun
Number CTC.Calculation formula is following, and (using pyriminostrobin as standard agent, 100) its toxicity index is：
TI × P of M theoretical toxicity index (TTI)=pyriminostrobinPyriminostrobin+ effective active composition B TI × PEffective active composition B
In formula：M is the mixture of different ratio
PEffective active composition BFor effective active composition B shared ratios in the composition
PPyriminostrobinFor pyriminostrobin shared ratio in the composition
B is selected from one of etoxazole, fluacrypyrim, acequinocyl, cyflumetofen kind.
Application Example two：
For trying evil mite：Citrus red mite
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Pyriminostrobin and effective cause of etoxazole active compound and the two different ratio mixture are determined by pilot study
Dead concentration range.
Toxicity test result
The pyriminostrobin of table 7 compounds the toxicity test analysis of results table to citrus red mite with etoxazole
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.46 | — |
| Etoxazole | — | 0.43 | — |
| Phonetic Man An ︰ etoxazoles | 1:70 | 0.239 | 181.72 |
| Phonetic Man An ︰ etoxazoles | 1:50 | 0.225 | 193.79 |
| Phonetic Man An ︰ etoxazoles | 1:30 | 0.214 | 205.61 |
| Phonetic Man An ︰ etoxazoles | 1:20 | 0.204 | 218.11 |
| Phonetic Man An ︰ etoxazoles | 1:10 | 0.199 | 230.89 |
| Phonetic Man An ︰ etoxazoles | 1:4 | 0.206 | 243.03 |
| Phonetic Man An ︰ etoxazoles | 1:1 | 0.261 | 254.54 |
| Phonetic Man An ︰ etoxazoles | 3:1 | 0.342 | 267.01 |
| Phonetic Man An ︰ etoxazoles | 4:1 | 0.384 | 257.06 |
| Phonetic Man An ︰ etoxazoles | 9:1 | 0.486 | 242.36 |
| Phonetic Man An ︰ etoxazoles | 20:1 | 0.577 | 227.13 |
| Phonetic Man An ︰ etoxazoles | 30:1 | 0.634 | 213.77 |
| Phonetic Man An ︰ etoxazoles | 50:1 | 0.708 | 196.96 |
| Phonetic Man An ︰ etoxazoles | 70:1 | 0.761 | 185.59 |
As shown in Table 7, pyriminostrobin compounds the proportioning for preventing and treating citrus red mite in 1 70~70 ︰ 1 of ︰ with etoxazole, altogether poison system
Number is all higher than 120, both illustrate that mixture shows synergistic effect in the range of the ︰ 1 of 1 ︰ 70~70, when pyriminostrobin and etoxazole
For proportioning in 1 10~20 ︰ 1 of ︰, synergistic effect is more prominent, and co-toxicity coefficient is all higher than 225, is tested through applicant and finds pyriminostrobin
Optimum ratio with etoxazole is 1：10、1：9、1：8、1：7、1：6、1：5、1：4、1：3、1：2、1：1、2：1、3：1、4：1、5：1、
6：1、7：1、8：1、9：1、10：1、15：1、20：1, wherein co-toxicity coefficient is maximum when pyriminostrobin and etoxazole weight ratio are 3 ︰ 1,
Synergistic effect is the most obvious.
Application Example three
For trying evil mite：European red mite
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Pyriminostrobin and effective cause of fluacrypyrim active compound and the two different ratio mixture are determined by pilot study
Dead concentration range.
The pyriminostrobin of table 8 compounds the toxicity test analysis of results table to European red mite with fluacrypyrim
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.54 | — |
| Fluacrypyrim | — | 1.49 | — |
| Phonetic Man An ︰ fluacrypyrims | 1:70 | 0.78 | 191.11 |
| Phonetic Man An ︰ fluacrypyrims | 1:50 | 0.72 | 207.08 |
| Phonetic Man An ︰ fluacrypyrims | 1:30 | 0.67 | 222.62 |
| Phonetic Man An ︰ fluacrypyrims | 1:20 | 0.64 | 233.17 |
| Phonetic Man An ︰ fluacrypyrims | 1:9 | 0.61 | 245.06 |
| Phonetic Man An ︰ fluacrypyrims | 1:4 | 0.59 | 254.19 |
| Phonetic Man An ︰ fluacrypyrims | 1:1 | 0.57 | 265.72 |
| Phonetic Man An ︰ fluacrypyrims | 4:1 | 0.60 | 254.96 |
| Phonetic Man An ︰ fluacrypyrims | 9:1 | 0.63 | 243.63 |
| Phonetic Man An ︰ fluacrypyrims | 20:1 | 0.66 | 232.96 |
| Phonetic Man An ︰ fluacrypyrims | 30:1 | 0.70 | 219.76 |
| Phonetic Man An ︰ fluacrypyrims | 50:1 | 0.75 | 205.20 |
| Phonetic Man An ︰ fluacrypyrims | 70:1 | 0.81 | 190.03 |
As shown in Table 8, pyriminostrobin compounds the proportioning for preventing and treating European red mite in 1 70~70 ︰ 1 of ︰ with fluacrypyrim, altogether poison system
Number is all higher than 120, both illustrate that mixture shows synergistic effect in the range of the ︰ 1 of 1 ︰ 70~70, when pyriminostrobin and fluacrypyrim
For proportioning in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and co-toxicity coefficient is all higher than 230, is tested through applicant and finds pyriminostrobin
Optimum ratio with fluacrypyrim is 1：20、1：15、1：10、1：9、1：8、1：7、1：6、1：5、1：4、1：3、1：2、2：3、2：1、3：
1、4：1、5：1、6：1、7：1、8：1、9：1、10：1、15：1、20：1, wherein being total to when pyriminostrobin is 1 ︰ 1 with fluacrypyrim weight ratio
Malicious coefficient is maximum, and synergistic effect is the most obvious.
Application Example four
For trying evil mite：Panonychus citri
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Pyriminostrobin and effective cause of acequinocyl active compound and the two different ratio mixture are determined by pilot study
Dead concentration range
The pyriminostrobin of table 9 compounds the toxicity test analysis of results table to panonychus citri with acequinocyl
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.55 | — |
| Acequinocyl | — | 2.27 | — |
| Phonetic Man An ︰ acequinocyls | 1:70 | 1.24 | 181.87 |
| Phonetic Man An ︰ acequinocyls | 1:50 | 1.14 | 197.33 |
| Phonetic Man An ︰ acequinocyls | 1:30 | 1.05 | 213.00 |
| Phonetic Man An ︰ acequinocyls | 1:20 | 0.97 | 228.96 |
| Phonetic Man An ︰ acequinocyls | 1:9 | 0.89 | 243.73 |
| Phonetic Man An ︰ acequinocyls | 1:4 | 0.81 | 256.42 |
| Phonetic Man An ︰ acequinocyls | 2:3 | 0.72 | 265.88 |
| Phonetic Man An ︰ acequinocyls | 4:1 | 0.65 | 254.61 |
| Phonetic Man An ︰ acequinocyls | 9:1 | 0.66 | 242.54 |
| Phonetic Man An ︰ acequinocyls | 20:1 | 0.69 | 228.08 |
| Phonetic Man An ︰ acequinocyls | 30:1 | 0.73 | 214.52 |
| Phonetic Man An ︰ acequinocyls | 50:1 | 0.78 | 199.96 |
| Phonetic Man An ︰ acequinocyls | 70:1 | 0.85 | 183.17 |
As shown in Table 9, pyriminostrobin compounds the proportioning for preventing and treating panonychus citri in 1 70~70 ︰ 1 of ︰ with acequinocyl, altogether poison system
Number is all higher than 120, both illustrate that mixture shows synergistic effect in the range of the ︰ 1 of 1 ︰ 70~70, when pyriminostrobin and acequinocyl
For proportioning in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and co-toxicity coefficient is all higher than 225, is tested through applicant and finds pyriminostrobin
Optimum ratio with acequinocyl is 1：20、1：15、1：10、1：9、1：8、1：7、1：6、1：5、1：4、1：3、1：2、2：3、2：1、3：
1、4：1、5：1、6：1、7：1、8：1、9：1、10：1、15：1、20：1, wherein being total to when pyriminostrobin is 2 ︰ 3 with acequinocyl weight ratio
Malicious coefficient is maximum, and synergistic effect is the most obvious.
Application Example five
For trying evil mite：Panonychus ulmi
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：The effective of pyriminostrobin and cyflumetofen active compound and the two different ratio mixture is determined by pilot study
Lethasl concentration scope
The pyriminostrobin of table 10 compounds the toxicity test analysis of results table to panonychus ulmi with cyflumetofen
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.58 | — |
| Cyflumetofen | — | 3.06 | — |
| Phonetic Man An ︰ cyflumetofens | 1:70 | 1.59 | 189.95 |
| Phonetic Man An ︰ cyflumetofens | 1:50 | 1.47 | 204.41 |
| Phonetic Man An ︰ cyflumetofens | 1:30 | 1.36 | 218.40 |
| Phonetic Man An ︰ cyflumetofens | 1:20 | 1.26 | 232.49 |
| Phonetic Man An ︰ cyflumetofens | 1:9 | 1.14 | 245.43 |
| Phonetic Man An ︰ cyflumetofens | 1:4 | 1.00 | 257.72 |
| Phonetic Man An ︰ cyflumetofens | 1:2 | 0.87 | 268.03 |
| Phonetic Man An ︰ cyflumetofens | 1:1 | 0.81 | 257.28 |
| Phonetic Man An ︰ cyflumetofens | 4:1 | 0.71 | 246.37 |
| Phonetic Man An ︰ cyflumetofens | 10:1 | 0.71 | 232.77 |
| Phonetic Man An ︰ cyflumetofens | 20:1 | 0.74 | 218.55 |
| Phonetic Man An ︰ cyflumetofens | 30:1 | 0.78 | 205.77 |
| Phonetic Man An ︰ cyflumetofens | 50:1 | 0.83 | 192.18 |
| Phonetic Man An ︰ cyflumetofens | 70:1 | 0.88 | 180.78 |
As shown in Table 10, pyriminostrobin compounds the proportioning for preventing and treating panonychus ulmi in 1 70~70 ︰ 1 of ︰ with cyflumetofen, altogether
Malicious coefficient is all higher than 120, illustrates that both show synergistic effect at the mixture in the range of the ︰ 1 of 1 ︰ 70~70, when pyriminostrobin and fourth fluorine
For the proportioning of mite ester in 1 20~10 ︰ 1 of ︰, synergistic effect is more prominent, and co-toxicity coefficient is all higher than 230, tests and finds through applicant
The optimum ratio of pyriminostrobin and cyflumetofen is 1：20、1：15、1：10、1：9、1：8、1：7、1：6、1：5、1：4、1：3、1：2、1：
1、2：1、3：1、4：1、5：1、6：1、7：1、8：1、9：1、10：1, wherein being total to when pyriminostrobin is 1 ︰ 2 with cyflumetofen weight ratio
Malicious coefficient is maximum, and synergistic effect is the most obvious.
Found through experiment：After pyriminostrobin and active component B compounding to the red spider in various crop, Panonychus citri, beginning tetranychid,
The preventing and treating of Tetranychus urticae, Tetranychus cinnabarinus, goitre mite, purplish red short hairs mite or kamisawa tetranychus has obvious synergistic effect, co-toxicity coefficient
More than 120.
Test of pesticide effectiveness part test medicament is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., provided, comparison medicament
5% pyriminostrobin wettable liquor (autogamy), 110g/L etoxazoles suspending agent (purchased in market), 30% fluacrypyrim suspending agent (autogamy),
20% acequinocyl missible oil (autogamy), 10% cyflumetofen missible oil (autogamy).
The pyriminostrobin of Application Example six and active component B and its compounding preventing and treating Pesticide Effect for Apple Red Spiders
This test arrangement investigates European red mite damage index of spider mites before Shaanxi Province's Weinan City, medicine, is applied in mite evil early period of origination
Medicine, 3 days after dispenser, investigate damage index of spider mites and calculate preventive effect within 7 days, 15 days.Result of the test is as follows：
The pyriminostrobin of table 11 and active component B and its compounding preventing and treating Pesticide Effect for Apple Red Spiders
As can be seen from Table 11, for pyriminostrobin with can effectively prevent and treat European red mite after active component B compoundings, prevention effect is equal
Better than the preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The pyriminostrobin of Application Example seven and active component B and its compounding preventing and treating citrus red mite test of pesticide effectiveness
This test arrangement investigates citrus red mite damage index of spider mites before Shaanxi Province's Hanzhong City, medicine, is applied in mite evil early period of origination
Medicine, 10 days after dispenser, investigate damage index of spider mites and calculate preventive effect within 20 days, 30 days.Result of the test is as follows：
The pyriminostrobin of table 12 and active component B and its compounding preventing and treating citrus red mite test of pesticide effectiveness
As can be seen from Table 12, for pyriminostrobin with can effectively prevent and treat citrus red mite after active component B compoundings, prevention effect is equal
Better than the preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The pyriminostrobin of Application Example eight and active component B and its compounding preventing and treating apple Tetranychus urticae test of pesticide effectiveness
This test arrangement investigates apple Tetranychus urticae damage index of spider mites before Xi'an City, Shanxi Province, medicine, does harm to early period of origination in mite
Dispenser, 3 days after dispenser, investigate damage index of spider mites and calculate preventive effect within 7 days, 15 days.Result of the test is as follows：
The pyriminostrobin of table 13 and active component B and its compounding preventing and treating apple Tetranychus urticae test of pesticide effectiveness
As can be seen from Table 13, pyriminostrobin after active component B compoundings with can effectively prevent and treat apple Tetranychus urticae, prevention effect
The preventive effect of single dose is superior to, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The pyriminostrobin of Application Example nine and active component B and its compounding preventing and treating panonychus citri test of pesticide effectiveness
This test arrangement investigates panonychus citri damage index of spider mites before Shaanxi Province's Hanzhong City, medicine, is applied in mite evil early period of origination
Medicine, 3 days after dispenser, investigate damage index of spider mites and calculate preventive effect within 7 days, 15 days.Result of the test is as follows：
The pyriminostrobin of table 14 and active component B and its compounding preventing and treating panonychus citri test of pesticide effectiveness
As can be seen from Table 13, for pyriminostrobin with can effectively prevent and treat panonychus citri after active component B compoundings, prevention effect is equal
Better than the preventive effect of single dose, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The pyriminostrobin of Application Example ten and active component B and its compounding preventing and treating pear tree kamisawa tetranychus test of pesticide effectiveness
This test arrangement investigates pear tree kamisawa tetranychus damage index of spider mites before Xianyang, Shanxi province city, medicine, does harm to early period of origination in mite
Dispenser, 10 days after dispenser, investigate damage index of spider mites and calculate preventive effect within 20 days, 30 days.Result of the test is as follows：
The pyriminostrobin of table 15 and active component B and its compounding preventing and treating pear tree kamisawa tetranychus test of pesticide effectiveness
As can be seen from Table 15, pyriminostrobin after active component B compoundings with can effectively prevent and treat pear tree kamisawa tetranychus, prevention effect
The preventive effect of single dose is superior to, and preventive effect phase is grown.Target crop is had no adverse effects in experiment scope of medication.
The experiment by different places throughout the country is drawn afterwards, pyriminostrobin and etoxazole, fluacrypyrim, acequinocyl, fourth fluorine
To the red spider in various crop, Panonychus citri, beginning tetranychid, Tetranychus urticae, Tetranychus cinnabarinus, goitre mite, purplish red short hairs after mite ester compounding
The preventive effect of the common evil mite such as mite or kamisawa tetranychus is obvious better than single dose preventive effect, synergistic effect more than 95%.
Claims (7)
1. a kind of miticide composition of containing pyriminostrobin, active composition is active components A and active component B, it is characterised in that：It is living
Property composition A and active component B weight ratio be the ︰ 1 of 1 ︰ 70~70, described active components A is pyriminostrobin, and active component B is phonetic
Mite ester.
2. the miticide composition of containing pyriminostrobin according to claim 1, it is characterised in that：Active components A and active component B
Weight ratio be the ︰ 1 of 1 ︰ 50~50.
3. the miticide composition of containing pyriminostrobin according to claim 2, it is characterised in that：The weight of pyriminostrobin and fluacrypyrim
It is the ︰ 1 of 1 ︰ 20~20 to measure ratio.
4. the miticide composition of containing pyriminostrobin according to any one of claim 1 to 3, it is characterised in that：Composition system
Into wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion or microcapsule suspending agent.
5. the miticide composition of containing pyriminostrobin according to claim 4 is used for the purposes for preventing and treating evil mite on crops.
6. purposes according to claim 5, it is characterised in that：Described evil mite is red spider, Panonychus citri, goitre mite, purplish red
Short hairs mite.
7. purposes according to claim 5, it is characterised in that：Described evil mite is beginning tetranychid, Tetranychus urticae, Tetranychus cinnabarinus
Or kamisawa tetranychus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143206.9A CN105638672B (en) | 2013-01-05 | 2013-01-05 | A kind of miticide composition of containing pyriminostrobin |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143206.9A CN105638672B (en) | 2013-01-05 | 2013-01-05 | A kind of miticide composition of containing pyriminostrobin |
| CN201310003013.XA CN103907624A (en) | 2013-01-05 | 2013-01-05 | Pyriminostrobin-containing acaricidal composition |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310003013.XA Division CN103907624A (en) | 2013-01-05 | 2013-01-05 | Pyriminostrobin-containing acaricidal composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105638672A CN105638672A (en) | 2016-06-08 |
| CN105638672B true CN105638672B (en) | 2018-04-03 |
Family
ID=56493669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610143206.9A Active CN105638672B (en) | 2013-01-05 | 2013-01-05 | A kind of miticide composition of containing pyriminostrobin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105638672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663693B (en) * | 2013-11-26 | 2017-12-15 | 沈阳中化农药化工研发有限公司 | A kind of composition of containing pyriminostrobin and its application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004196718A (en) * | 2002-12-19 | 2004-07-15 | Shiro Seiyama | Microencapsulated agrochemical preparation and method for producing the same |
| CN103518764A (en) * | 2012-07-02 | 2014-01-22 | 中国中化股份有限公司 | Acaricidal composition and application thereof |
-
2013
- 2013-01-05 CN CN201610143206.9A patent/CN105638672B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004196718A (en) * | 2002-12-19 | 2004-07-15 | Shiro Seiyama | Microencapsulated agrochemical preparation and method for producing the same |
| CN103518764A (en) * | 2012-07-02 | 2014-01-22 | 中国中化股份有限公司 | Acaricidal composition and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杀螨剂嘧螨胺(SYP-11277)的创制经纬;柴宝山 等;《农药》;20110510;第50卷(第05期);第325-326、335页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105638672A (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106605657A (en) | Pesticide combination containing SYP-9625 | |
| CN103907612B (en) | Pyriminostrobin-containing insecticidal composition | |
| CN104738045B (en) | A kind of Pesticidal combination containing propylene glycol alginate | |
| CN105638672B (en) | A kind of miticide composition of containing pyriminostrobin | |
| CN103907624A (en) | Pyriminostrobin-containing acaricidal composition | |
| CN103907623B (en) | A kind of High-efficiency miticidal composition containing phonetic mite amine | |
| CN104585180B (en) | A kind of Pesticidal combination of containing pyriminostrobin | |
| CN104585176B (en) | A kind of Pesticidal combination of containing pyriminostrobin | |
| CN110012909A (en) | A kind of Pesticidal combination containing sanguinarine | |
| CN103503876B (en) | A kind of brominated worm Benzoylamide and the Pesticidal combination of neires toxin | |
| CN103828823B (en) | A kind of composition pesticide | |
| CN103891761B (en) | A kind of compound acaricide composition containing phonetic mite amine | |
| CN104585177B (en) | A kind of High-efficiency miticidal composition of containing pyriminostrobin | |
| CN105794859A (en) | Insecticidal compound containing conidioblous thromboides and biological sources | |
| CN105851008A (en) | Pesticide composition containing acequinocyl | |
| CN105638719A (en) | Pesticide insecticidal composition containing Wufuchongzong | |
| CN103621549B (en) | A kind of miticide composition | |
| CN104686523A (en) | Insecticide composition containing pyriminostrobin | |
| CN105165882B (en) | A kind of miticide composition containing acequinocyl | |
| CN105580815A (en) | Pesticide composition containing ZJ3757 | |
| CN104782645B (en) | A kind of High-efficiency miticidal composition | |
| CN105076134B (en) | A kind of composition pesticide | |
| CN103503902B (en) | A kind of High-efficiency miticidal composition | |
| CN105746526A (en) | Insecticidal composition containing tetrachloro insect amide and biological sources | |
| CN105248421B (en) | A kind of composition pesticide containing Spiromesifen and bishydrazide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |