CN104186500A - Insecticidal and acaricidal composition containing buprofezin and spirodiclofen - Google Patents
Insecticidal and acaricidal composition containing buprofezin and spirodiclofen Download PDFInfo
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- CN104186500A CN104186500A CN201410407170.1A CN201410407170A CN104186500A CN 104186500 A CN104186500 A CN 104186500A CN 201410407170 A CN201410407170 A CN 201410407170A CN 104186500 A CN104186500 A CN 104186500A
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- buprofezin
- spiral shell
- mite ester
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Abstract
The invention discloses an insecticidal and acaricidal composition containing buprofezin and spirodiclofen. The composition contains buprofezin and spirodiclofen which serve as active ingredients, wherein a ratio of buprofezin to spirodiclofen is equal to (1:40) to (40:1) in parts by mass. In practical application, the composition can be prepared into such application dosage forms as a suspending agent, an emulsion in water, a microemulsion, water dispersible granules, wettable powder, ultra-low volume liquor, a microcapsule suspending agent and hot fogging concentrate, and the total weight of buprofezin and spirodiclofen accounts for 1%-85% of the weight of the composition. The insecticidal and acaricidal composition disclosed by the invention has a synergistic effect, widens a prevention and control spectrum and can be used for preventing and controlling various agricultural pests such as red spiders, leafhopper, aleyrodid, phylloxera and scale insects.
Description
Technical field
The composition pesticide the present invention relates to is that to take Buprofezin and spiral shell mite ester be active ingredient, for preventing and treating the insect in agricultural.
Background technology
Buprofezin is a kind of heterocyclic Chitin synthesis inhibitor, and the mechanism of action forms for destroying the newborn epidermis of insect, and the normal growth of interference insect is grown, and causes that insect is dead.Homoptera pest is had to special efficacy as insects such as plant hopper, leafhopper, aleyrodid and scale insects.
Spiral shell mite ester is a kind of spirocyclic tetronic acid class miticide, and the mechanism of action, for suppressing the Fatty synthesis of mite, is blocked the energy metabolism of mite, thereby causes evil mite dead.Can be used for the control of evil mite on the solanaceous crops such as fruit tree and eggplant, capsicum, tomato.In addition, the insects such as pear sucker, oystershell scale and leafhopper class are also had to the well double effect of controlling.
The pesticide resistance problem of pest is a global problem, is the emphasis problem that agricultural science and technology worker pays close attention to always.Impact along with on factors such as the increase of the continuity year in year out of Chemical Control of Harmful Insects, agricultural chemicals usage amount and non-science use agricultural chemicals, causes pest resistance day by day serious, and the pest species that produces resistance is on the increase.Meanwhile, due to high-intensity use agricultural chemicals, caused that Practice for Pesticide Residue in Agricultural Products exceeds standard, the series of problems such as contaminated environment and the increase of peasant's drug cost, be unfavorable for agriculture sustainable development.
Therefore, development is efficient, low toxicity, low-residual, the different mechanism of action, has again the complex preparation of synergistic function simultaneously, not only contribute to delay the generation of pest resistance to insecticide, but also can extend the service life of pesticide species, reduce using dosage, cost-saving, reduce the pollution to environment.
The compounded formula screening of inventor's parathiazine ketone and spiral shell mite ester conducts in-depth research, find that Buprofezin and spiral shell mite ester carry out composite, within the scope of certain compound proportion, there is obvious synergistic function, in actual use simultaneously, expanded insecticidal spectrum, to the insect in agricultural, as two spotted spider mite, leafhopper, aleyrodid, wood louse, scale insect etc. have outstanding control efficiency, after further study, completed the present invention.
The combination of Buprofezin and spiral shell mite ester and application there is no report at present.
Summary of the invention
The object of the present invention is to provide a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester, this compound insecticidal miticide composition has obvious synergistic function, expand insecticidal spectrum, can be used for preventing and treating the various pests such as two spotted spider mite in agricultural, leafhopper, aleyrodid, wood louse, scale insect.
Another object of the present invention is to the insecticide acaricide composition that contains Buprofezin and spiral shell mite ester, in use can reduce dosage, reduced the residual quantity of agricultural chemicals on crops, delay the generation of pest resistance to insecticide, can also make it to the control efficiency of various insects, than single dose, use and compare obvious raising separately, laborsaving, economical, reduce farmer's burdens.
Technical solution of the present invention: a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester, it is characterized in that: active ingredient is comprised of Buprofezin and spiral shell mite ester, the ratio of weight and number of Buprofezin and spiral shell mite ester is 1:40～40:1, preferred weight portion rate is 1:10～10:1, and optimum ratio of weight and number is 1:5～5:1.
The present invention makes the application forms that comprises aqueous emulsion, microemulsion, suspending agent, wetting powder, water dispersible granules when practical application, the percentage by weight of the weight summation of Buprofezin and spiral shell mite ester in composition is 1-85%, preferably, the percentage by weight of the weight summation of Buprofezin and spiral shell mite ester in composition is 10-60%, and all the other are in agricultural chemicals, to allow to use and acceptable auxiliary element.
Described auxiliary element is one or more the combination in solvent, emulsifier, wetting agent, dispersant, stabilizing agent, antifreezing agent, thickener, disintegrant, binding agent, defoamer, bleeding agent, synergist, fire retardant, macromolecule cyst material, pH adjusting agent and filler, above material is known substance conventional in pesticidal preparations, according to being prepared into the different formulations of pesticide, change to some extent, but be not particularly limited, at this, describe no longer one by one.
The frequency of administration of insecticide acaricide composition of the present invention and amount of application have small variations with crops, insect, weather condition variation, can be by using suitable dosage to reach the object of effective control.
Compared with prior art, the invention has the advantages that:
1, Buprofezin and spiral shell mite ester are composite has a synergistic function, than the independent use of single dose, has obviously improved the control efficiency to insect, has expanded insecticidal spectrum simultaneously, has solved the defect to some insect weak effect when single dose is used separately.
2, Buprofezin and two kinds of active ingredients of spiral shell mite ester are composite, have reduced agricultural chemicals usage amount, reduced use cost, alleviated pollution to environment, delayed pest resistance to insecticide generation, increased service life of agricultural chemicals.
Embodiment
In order to understand better essence of the present invention, below in conjunction with embodiment, content of the present invention is described further, but can not be considered as limitation of the present invention.
One, FORMULATION EXAMPLE.
In following each embodiment, active ingredient adopts the former medicine of 95% Buprofezin and the former medicine of 98% spiral shell mite ester, and each component percentage composition is weight percentage.
Embodiment 1:35% Buprofezin spiral shell mite ester suspending agent.
Buprofezin 30%, spiral shell mite ester 5%, alkylphenol-formaldehyde resin polyvinyl sulfonate 15%, dodecyl sodium sulfate 15%, xanthans 2%, glycerine 2%, silicone oil 0.1%, deionized water supplies 100%.Above-mentioned active ingredient, dispersant, wetting agent, thickener, antifreezing agent, defoamer and deionized water are mixed, sand milling in high speed shear dispersion, sand mill, the high dispersive forming in water-medium, stable suspension system, can make 35% Buprofezin spiral shell mite ester suspending agent.
Embodiment 2:40% Buprofezin spirodiclofen water emulsion.
Buprofezin 30%, spiral shell mite ester 10%, dimethylbenzene 10%, cyclohexanone 5%, aliphatic acid polyethenoxy ether 10%, polycarboxylate 10%, sodium sorbate 1%, glycerine 1%, deionized water supplies 100%.Above-mentioned active ingredient, solvent, emulsifier, dispersant and stabilizing agent are mixed to form to oil phase, antifreezing agent dissolves and forms water in water, under clipper effect, slowly oil phase is added in water, and continue to shear approximately 30 minutes, can make 40% Buprofezin spirodiclofen water emulsion.
Embodiment 3:35% Buprofezin spirodiclofen microemulsion.
Buprofezin 15%, spiral shell mite ester 20%, cyclohexanone 20%, styrylphenol polyoxyethylene ether 15%, sodium citrate 2%, organosilicon 1%, double to kill 2%, deionized water supplies 100%.Active ingredient is dissolved completely with solvent, and then add emulsifier, stabilizing agent, bleeding agent, synergist to mix, finally add deionized water, after fully stirring, can make 35% Buprofezin spirodiclofen microemulsion.
Embodiment 4:70% Buprofezin spiral shell mite ester wetting powder.
Buprofezin 45%, spiral shell mite ester 25%, polycarboxylate 5%, calcium dodecyl benzene sulfonate 5%, kaolin supplies 100%.By above-mentioned, active ingredient, dispersant, wetting agent and filler are mixed, after mechanical disintegration, again through air-flow crushing, mix, can make 70% Buprofezin spiral shell mite ester wetting powder.
Embodiment 5:50% Buprofezin spirodiclofen water dispersible granule.
Buprofezin 30%, spiral shell mite ester 20%, lignosulfonates 10%, alkyl sulfate 10%, sodium sulphate 2%, polyethylene glycol 2%, kaolin supplies 100%.Above-mentioned active ingredient, dispersant, wetting agent, disintegrant, binding agent and filler are mixed, with micro jet, pulverize, through mediating, then add in fluidized bed prilling dryer and carry out granulation, dry, screening, can make 50% Buprofezin spirodiclofen water dispersible granule.
Embodiment 6:20% Buprofezin spiral shell mite ester ultra low volume liquids.
Buprofezin 5%, spiral shell mite ester 15%, 1-METHYLPYRROLIDONE 20%, calcium dodecyl benzene sulfonate 5%, castor oil polyoxyethylene ether 3%, azone 2%, ethyl oleate complements to 100%.After above-mentioned active ingredient is dissolved by stirring solvent, then add other auxiliary agent, be fully uniformly mixed, can make 20% Buprofezin spiral shell mite ester ultra low volume liquids.
Embodiment 7:30% Buprofezin spiral shell mite ester micro capsule suspending agent.
Buprofezin 20%, spiral shell mite ester 10%, alkylene diisocyanate 10%, cyclohexanone 20%, castor oil polyoxyethylene ether 5%, polyoxyethylene carboxylate 3%, sodium hydroxide 2%, deionized water complements to 100%.By above-mentioned active ingredient, macromolecule cyst material, solvent, make to be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, surplus is supplied by deionized water, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, can make 30% Buprofezin spiral shell mite ester micro capsule suspending agent.
Embodiment 8:10% Buprofezin spirodiclofen hot aerosol.
Buprofezin 5%, spiral shell mite ester 5%, cyclohexanone 20%, sodium lignin sulfonate 10%, calcium dodecyl benzene sulfonate 5%, azone 2%, triphenyl phosphate 2%, soybean oil complements to 100%.Above-mentioned active ingredient and solvent are dropped in the reaction vessel of band stirring, after active ingredient is fully dissolved, then add other auxiliary agent, fully stir about is 60 minutes, and it is mixed, and can make 10% Buprofezin spirodiclofen hot aerosol.
Two, indoor biological activity determination and field efficacy embodiment.
Embodiment 9: the indoor joint toxicity measuring test to scale insect of Buprofezin and spiral shell mite ester.
For examination worm: select to be collected in citrus orchard and the indoor scale insect nymph of raising breeding.
Reagent agent: the former medicine of 95% Buprofezin and the former medicine of 98% spiral shell mite ester.
Test method: adopt spray-on process to measure, concrete grammar is as follows.
In laboratory, select scale insect nymph healthy, that the length of time is consistent, put into the culture dish with Citrus leaf, every ware 40 cephalont, 4 repetitions are established in every processing, with potter spray tower, under 50PSI pressure, spray, a ware of each spray, every ware spraying liquid 1ml, takes out culture dish after sedimentation 1min, then the culture dish of processing is put into 25 ℃, in the illumination box of 12H/12H, cultivate, establish the processing of the corresponding organic solvent that does not contain medicament in contrast.After processing, 72h investigation examination worm death condition, records total borer population and dead borer population.
With DPS statistical analysis software, carry out statistical analysis, calculate the LC of each medicament
50, and according to the co-toxicity coefficient (CTC value) of the abundant method calculating of Sun Yun mixture.
Actual measurement toxicity index (ATI)=(standard medicament LC
50/ reagent agent LC
50) * 100.
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture.
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] * 100.
According to the NY/T11547.7-2006 insecticide synergy criteria for classifying: co-toxicity coefficient (CTC) >=120 shows as synergistic effect; Co-toxicity coefficient (CTC)≤80 shows as antagonism; 80 < co-toxicity coefficient (CTC) < 120 show as summation action.
Table 1, Buprofezin and the spiral shell mite ester indoor joint toxicity measuring result to scale insect.
| Medicament title and proportioning (weight ratio) | LC 50(mg/L) | ATI | TTI | CTC |
| Buprofezin | 7.39 | 100.00 | - | - |
| Spiral shell mite ester | 27.15 | 27.22 | - | - |
| Buprofezin: spiral shell mite ester (40:1) | 5.63 | 131.26 | 98.22 | 133.64 |
| Buprofezin: spiral shell mite ester (30:1) | 4.96 | 148.99 | 97.65 | 152.58 |
| Buprofezin: spiral shell mite ester (20:1) | 4.21 | 175.53 | 96.53 | 181.84 |
| Buprofezin: spiral shell mite ester (10:1) | 3.79 | 194.99 | 93.38 | 208.81 |
| Buprofezin: spiral shell mite ester (1:1) | 5.82 | 126.98 | 63.61 | 199.62 |
| Buprofezin: spiral shell mite ester (1:10) | 10.34 | 71.47 | 33.84 | 211.20 |
| Buprofezin: spiral shell mite ester (1:20) | 13.3 | 55.56 | 30.69 | 181.04 |
| Buprofezin: spiral shell mite ester (1:30) | 16.37 | 45.14 | 29.57 | 152.65 |
| Buprofezin: spiral shell mite ester (1:40) | 19.62 | 37.67 | 29.00 | 129.90 |
As can be seen from Table 1, when Buprofezin and spiral shell mite ester are composite in 40:1～1:40 scope of (by weight), co-toxicity coefficient (CTC) is all greater than 120, and scale insect is shown to synergistic function, and visible Buprofezin and spiral shell mite ester be composite has reasonability and feasibility.
Embodiment 10: the indoor joint toxicity measuring test to citrus red mite of Buprofezin and spiral shell mite ester.
For examination worm: select to be collected in citrus orchard and the indoor female one-tenth mite of two spotted spider mite of raising breeding.
Reagent agent: the former medicine of 95% Buprofezin and the former medicine of 98% spiral shell mite ester.
Test method adopts leaf butterfly spray-on process, and concrete operation method is as follows:
Choose the Citrus leaf of healthy growth, with card punch, make leaf butterfly, in culture dish, place a wet sponge piece, on it, put filter paper, foliation butterfly on filter paper, every ware is put 2 leaf butterflies, selects the female one-tenth mite of citrus red mite healthy, that the length of time is consistent and is inoculated on leaf butterfly, 20 of every leaf butterfly inoculations, 4 repetitions are established in every processing.The culture dish that is connected to leaf butterfly is placed under potter spray tower, under 50PSI pressure, spray, spray amount is 1ml, after sedimentation 1min, take out culture dish, then the culture dish of processing is put into 25 ℃, in 12H/12H illumination box, cultivate, establish the processing of the corresponding organic solvent that does not contain medicament in contrast.After processing, 48h investigation examination worm death condition, records total borer population and dead borer population.
With DPS statistical analysis software, carry out statistical analysis, calculate the LC of each medicament
50, and according to the co-toxicity coefficient (CTC value) of the abundant method calculating of Sun Yun mixture.
Actual measurement toxicity index (ATI)=(standard medicament LC
50/ reagent agent LC
50) * 100.
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture.
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] * 100.
According to the NY/T11547.7-2006 insecticide synergy criteria for classifying: co-toxicity coefficient (CTC) >=120 shows as synergistic effect; Co-toxicity coefficient (CTC)≤80 shows as antagonism; 80 < co-toxicity coefficient (CTC) < 120 show as summation action.
As can be seen from Table 2, when Buprofezin and spiral shell mite ester are composite in 40:1～1:40 scope of (by weight), co-toxicity coefficient (CTC) is all greater than 120, and citrus red mite is shown to synergistic function, and visible Buprofezin and spiral shell mite ester be composite has reasonability and feasibility.
Table 2, Buprofezin and the spiral shell mite ester indoor joint toxicity measuring result to citrus red mite.
| Medicament title and proportioning (weight ratio) | LC 50(mg/L) | ATI | TTI | CTC |
| Buprofezin | 12.41 | 100.00 | - | - |
| Spiral shell mite ester | 5.32 | 233.27 | - | - |
| Buprofezin: spiral shell mite ester (40:1) | 9.12 | 136.07 | 103.25 | 131.79 |
| Buprofezin: spiral shell mite ester (30:1) | 8.36 | 148.44 | 104.30 | 142.32 |
| Buprofezin: spiral shell mite ester (20:1) | 6.83 | 181.70 | 106.35 | 170.85 |
| Buprofezin: spiral shell mite ester (10:1) | 5.77 | 215.08 | 112.12 | 191.83 |
| Buprofezin: spiral shell mite ester (1:1) | 3.28 | 378.35 | 166.64 | 227.05 |
| Buprofezin: spiral shell mite ester (1:10) | 2.96 | 419.26 | 221.15 | 189.58 |
| Buprofezin: spiral shell mite ester (1:20) | 3.19 | 389.03 | 226.92 | 171.44 |
| Buprofezin: spiral shell mite ester (1:30) | 3.42 | 362.87 | 228.97 | 158.48 |
| Buprofezin: spiral shell mite ester (1:40) | 4.01 | 309.48 | 230.02 | 134.54 |
Embodiment 11: the composite field control effectiveness test to scale insect of Buprofezin and spiral shell mite ester.
Adopt embodiment 1 (35% Buprofezin spiral shell mite ester suspending agent) for preventing and treating oranges and tangerines scale insect, investigation insect population radix before dispenser, after medicine, 7d, 14d, 30d investigate respectively residual borer population alive, 2 strains are looked in investigation Shi Mei community, every strain is looked into respectively 5 blades by orientation, 4 of the four corners of the world, each community is looked into 40 blades altogether, records the borer population of living, and calculates control efficiency.Control efficiency computational methods are as follows:
Preventive effect (%)=(1-CK
1* Pt
1/ CK
2* Pt
2) * 100.
Wherein: CK
1represent the front insect population number of check plot medicine; Pt
1represent insect population number after treatment region medicine;
CK
2represent insect population number after the medicine of check plot; Pt
2represent the front insect population number for the treatment of region medicine;
As can be seen from Table 3, when 35% Buprofezin spiral shell mite ester suspending agent is used 150-180mg a.i./kg, after medicine, 7d, 14d, 30d are all better than each single dose to the preventive effect of scale insect and use separately, and after medicine, 30d preventive effect all still reaches more than 80% simultaneously, illustrates that this compound drug has good lasting effect.In pilot survey process, do not find that this compound drug produces poisoning to mandarin tree.
Table 3, respectively process the result of the test of chemical control scale insect.
Embodiment 12: the composite field control effectiveness test to citrus red mite of Buprofezin and spiral shell mite ester.
Adopt embodiment 4 (70% Buprofezin spiral shell mite ester wetting powder) for preventing and treating citrus red mite, investigation insect population radix before dispenser, after medicine, 7d, 14d, 30d investigate respectively residual mite number alive, 2 strains are looked in investigation Shi Mei community, every strain is looked into respectively 5 blades by orientation, 4 of the four corners of the world, each community is looked into 40 blades altogether, records the mite number of living, and calculates control efficiency.Control efficiency computational methods are as follows:
Control efficiency (%)=(1-CK
1* Pt
1/ CK
2* Pt
2) * 100.
Wherein: CK
1represent the front insect population number of check plot medicine; Pt
1represent insect population number after treatment region medicine;
CK
2represent insect population number after the medicine of check plot; Pt
2represent the front insect population number for the treatment of region medicine;
Table 4, respectively process the result of the test of chemical control citrus red mite.
As can be seen from Table 4, when 70% Buprofezin spiral shell mite ester wetting powder is used 100-120mg a.i./kg, after medicine, 7d, 14d, 30d are all better than each single dose to the preventive effect of citrus red mite and use separately, after medicine, 30d preventive effect all still reaches more than 80% simultaneously, illustrates that this compound drug has good lasting effect.In pilot survey process, do not find that this compound drug produces poisoning to mandarin tree.
In sum, it is the compound insecticidal miticide composition of Buprofezin and spiral shell mite ester that the present invention adopts two kinds of active components, has synergistic function, compare with existing unitary agent, insecticidal effect obviously improves, and the lasting period is long, to crop safety, be worth applying in agricultural production.
Claims (7)
1. an insecticide acaricide composition that contains Buprofezin and spiral shell mite ester, is characterized in that: active ingredient is comprised of Buprofezin and spiral shell mite ester, and the ratio of weight and number of Buprofezin and spiral shell mite ester is 1:40～40:1.
2. a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1, is characterized in that: the ratio of weight and number of Buprofezin and spiral shell mite ester is 1:10～10:1.
3. a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1, is characterized in that: the ratio of weight and number of Buprofezin and spiral shell mite ester is 1:5～5:1.
4. a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1, is characterized in that: the percentage by weight of the weight summation of Buprofezin and spiral shell mite ester in composition is 1-85%.
5. a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1, is characterized in that: the percentage by weight of the weight summation of Buprofezin and spiral shell mite ester in composition is 10-60%.
6. a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1, is characterized in that: the formulation of described composition is a kind of in aqueous emulsion, microemulsion, suspending agent, wetting powder, water dispersible granules.
7. the application in the insect of a kind of insecticide acaricide composition that contains Buprofezin and spiral shell mite ester according to claim 1 on preventing and treating agricultural.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028431A (en) * | 2015-06-12 | 2015-11-11 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing buprofezin |
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| US5262383A (en) * | 1991-07-16 | 1993-11-16 | Bayer Ag | 3-aryl-4-hydroxy- DELTA 3-dihydrofuranone and 3-aryl-4-hydroxy- DELTA 3-dihydrothiophenone derivatives and pesticidal use |
| CN1378423A (en) * | 1999-10-07 | 2002-11-06 | 拜尔公司 | Active ingredient compositions having insecticidal and acaricidal properties |
| US6576661B1 (en) * | 1999-11-09 | 2003-06-10 | Bayer Aktiengesellschaft | Active ingredient combination having insecticidal and acaricidal characteristics |
| CN103651548A (en) * | 2012-09-04 | 2014-03-26 | 陕西美邦农药有限公司 | Pesticidal composition containing spiromesifen |
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2014
- 2014-08-18 CN CN201410407170.1A patent/CN104186500A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5262383A (en) * | 1991-07-16 | 1993-11-16 | Bayer Ag | 3-aryl-4-hydroxy- DELTA 3-dihydrofuranone and 3-aryl-4-hydroxy- DELTA 3-dihydrothiophenone derivatives and pesticidal use |
| CN1378423A (en) * | 1999-10-07 | 2002-11-06 | 拜尔公司 | Active ingredient compositions having insecticidal and acaricidal properties |
| US6576661B1 (en) * | 1999-11-09 | 2003-06-10 | Bayer Aktiengesellschaft | Active ingredient combination having insecticidal and acaricidal characteristics |
| CN103651548A (en) * | 2012-09-04 | 2014-03-26 | 陕西美邦农药有限公司 | Pesticidal composition containing spiromesifen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028431A (en) * | 2015-06-12 | 2015-11-11 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing buprofezin |
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Application publication date: 20141210 |