CN101669510A - Composition with synergistic action and application thereof - Google Patents
Composition with synergistic action and application thereof Download PDFInfo
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- CN101669510A CN101669510A CN200910167387A CN200910167387A CN101669510A CN 101669510 A CN101669510 A CN 101669510A CN 200910167387 A CN200910167387 A CN 200910167387A CN 200910167387 A CN200910167387 A CN 200910167387A CN 101669510 A CN101669510 A CN 101669510A
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Abstract
The invention discloses a pesticide composition and application thereof in agriculture. The effective components of the composition contain flonicamid and organophosphorus pesticide, and the mass ratio of flonicamid and organophosphorus pesticide is 20:1 to 1:100. The pesticide composition has the advantages of synergism, quick action and long effect, can reduce the use amount and save labor, andis also good for delaying the development of resistance. The pesticide composition can be used for preventing and treating pests in plants, and is particularly suitable for preventing and treating homoptera pests such as aphid, plant hopper and aleyrodid.
Description
Technical field
The present invention relates to a kind of composition pesticide and application thereof, be specially a kind of composition pesticide that contains flonicamid, be applied to prevent and treat the insect on the plant.
Background technology
Organic phosphates is the important insecticide of a class.This insecticides is because applied range, characteristics such as drug effect is better, the mode of action is various have been exactly one of main pesticide species since the sixties in last century.The a large amount of long-term of organic phosphor use, and bring drug resistance, person poultry poisoning, agricultural product residue of pesticide to exceed standard and a series of problems such as environmental pollution.But because its broad spectrum activity and the low advantage of price, organophosphorous pesticide still holds pride of place in China's agricultural chemicals usage amount at present.The some of the pesticide species structural adjustment that progressively alternative or partly alternative high malicious organophosphorous pesticide is China.The Chinese government has stopped production and selling acephatemet, nuvacron, parathion, parathion-methyl, 5 high malicious organophosphorous pesticides of phosphamidon.
Because the organophosphorous pesticide mechanism of action is identical, each interracial cross resistance is obvious.In China, use the organic phosphor to make a lot of insects more and more stronger for a long time to its resistance, control efficiency has to strengthen dosage worse and worse, has increased agricultural chemicals residual in environment and food like this.
Adopting the medicament and the organic phosphorous built of efficient, safety, the different mechanisms of action, is to tackle the effective ways commonly used that pest resistance to insecticide strengthens.After composite, be synergy, addition or antagonism, unpredictable.And, have only compound synergic well to fill a prescription, obviously improve actual control efficiency, when just can have both various effect characteristics, reduced the usage amount of organophosphorous pesticide, reduce producing resistance risk.
Flonicamid (flonicamid) is a kind of picolinamide class insect growth regulator, IGR.Its mechanism of action uniqueness has good effects on neural system and quick antifeedant activity to insect, and organophosphorus insecticide is not had cross resistance.It and the composite of organic phosphor medicament do not appear in the newspapers.
Summary of the invention
The object of the present invention is to provide a kind of composition pesticide, be characterized in higher, obvious synergistic effect is arranged, can obviously reduce the usage amount of organophosphorous pesticide, and itself be difficult for producing resistance the plant insect activity.Another object of the present invention is to provide the application of said composition on the control plant insect, the especially application on the control homoptera pest.
The present invention is achieved through the following technical solutions.
The present invention adopts flonicamid and organophosphorus insecticides to carry out composite, the organophosphorus insecticides that relates to comprise chlopyrifos (chlorpyrifos), phoxim (phoxin), Hostathion (triazophos), Profenofos (profenophos), quinalphos (quinalphos), malathion (malathion), dichlorvos (dichlorvos),, though they there are differences on structure, activity level and effect characteristics, and the essentially identical mechanism of action is all arranged.
Technical scheme of the present invention is: a kind of insecticides, its effective ingredient are flonicamid and a kind of organophosphorus insecticides, and the mass ratio of flonicamid and organophosphorus insecticides is 20: 1-1: 100.Described organophosphorus insecticides comprises chlopyrifos, phoxim, Hostathion, Profenofos, quinalphos, malathion and dichlorvos etc.
The present composition is processed in actual applications and is fit to any dosage formulation that agricultural goes up use, and preferred dosage form is suspending agent, aqueous emulsion, microemulsion, water-dispersible granules, missible oil, wetting powder, micro-capsule suspension.
As a kind of improvement of the present invention, the mass ratio of flonicamid and organophosphorus insecticides is preferably 1: 1-1: 20.
The present composition can be used for preventing and treating the insect on the plant, and it is higher to have activity simultaneously, and drug effect is rapid, reduces dosage, is difficult for producing the characteristics of resistance.Be particularly useful for anti-eliminating aphis, homoptera pests such as plant hopper, aleyrodid.
Composition pesticide of the present invention compared with prior art produces following beneficial effect: two kinds of active ingredients in (1) composition have synergistic effect, compare with single agent, have obviously improved control efficiency, reduce the organic phosphor dosage; (2) different effective ingredients have different effect characteristics, compare with organophosphorous pesticide, and lasting effect rises appreciably; (3) can reduce the field dosage, effectively reduce environmental pollution and residue of pesticide, reduce harm beneficial organism; (4) mechanism of action of both active ingredients is different in the composition, and the notable synergistic effect is arranged, and can delay the enhancing of insect to the medicament resistance.
Embodiment
In order to make purpose of the present invention, technical scheme and technological merit are clearer, below in conjunction with embodiment summary of the invention are described in further detail.Should be appreciated that described specific embodiment only is used to explain the present invention, and be not used in qualification the present invention.All any modifications of being made within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Indoor virulence test implementation example 1-3
Embodiment 1: flonicamid and chlopyrifos virulence test
Flonicamid and chlorpyrifos mixture test, flonicamid and chlorpyrifos mixture synergism test, it is tested object that cotten aphid is adopted in test.Concrete grammar is:
Cotten aphid (Aphis gossypii; Cotton aphid): test former medicine flonicamid from SUMITOMO CHEMICAL Co., Ltd., the former medicine of chlopyrifos is from Yangnong Chemical Co., Ltd., Jiangsu.Former medicine is mixed with according to a conventional method the test medicine that needs.The examination worm is picked up from Jing Zhou, Hubei, raises to becoming aphid for test with the cotton seedling.Test method is with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ".The cotton leaf of 5 centimetres of diameters is put on the culture dish of 9 centimetres of diameters, under 15PSI pressure, sprays, spray a ware at every turn, 2 milliliters of every ware spraying liquids, positive and negative each 1ml with the potter spray tower.Dry the every ware in back and insert into 30 of aphids, every processing connects 5 wares, blank spray equivalent clear water.Each processing is provided with 6-7 concentration gradient.The culture dish of handling is put into 25 ℃, cultivate in the 12H/12H illumination box, check after 72 hours and calculate lethality by dead borer population.Carry out statistical analysis with the DPS data processing software, calculate the LC of each medicament
50, estimate the activity of reagent agent to the examination worm with this.
It is co-toxicity coefficient (CTC) method that the synergy mode adopts the abundant method of passing through toxicity index calculating mixture co-toxicity that waits nineteen sixty to propose of Sun Yun.The computing formula of co-toxicity coefficient is as follows:
Actual measurement toxicity index (ATI)=(standard medicament LC
50/ reagent agent LC
50) * 100
The percentage composition of B in percentage composition+B medicament ATI * mixture of A in theoretical toxicity index (TTI)=A medicament ATI * mixture
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] * 100
When CTC≤80, then the composition performance is for antagonism, and when 80＜CTC＜120, then the composition performance is for summation action, and when CTC 〉=120, then the composition performance is synergistic effect.
Table 1 different disposal is to the cotten aphid measurement result
| Handle | ??LC 50(mg/L) | ??AT1 | ??TTI | Co-toxicity coefficient CTC |
| Flonicamid | ??1.01 | ??100 | ||
| Chlopyrifos | ??32.35 | ??3.12 | ||
| Flonicamid 20+ chlopyrifos 1 | ??0.79 | ??127.85 | ??95.39 | ??134.03 |
| Flonicamid 10+ chlopyrifos 1 | ??0.89 | ??113.48 | ??91.19 | ??124.44 |
| Flonicamid 5+ chlopyrifos 1 | ??0.90 | ??112.22 | ??83.85 | ??133.83 |
| Flonicamid 1+ chlopyrifos 1 | ??0.88 | ??114.77 | ??51.56 | ??222.60 |
| Flonicamid 1+ chlopyrifos 5 | ??2.32 | ??43.53 | ??19.27 | ??225.94 |
| Flonicamid 1+ chlopyrifos 10 | ??3.65 | ??27.67 | ??11.93 | ??231.96 |
| Flonicamid 1+ chlopyrifos 20 | ??6.35 | ??15.91 | ??7.74 | ??205.62 |
| Flonicamid 1+ chlopyrifos 40 | ??11.25 | ??8.98 | ??5.48 | ??163.68 |
| Flonicamid 1+ chlopyrifos 100 | ??18.54 | ??5.45 | ??4.08 | ??133.48 |
As seen from Table 1, flonicamid and chlorpyrifos mixture, mass ratio are 20: 1-1:, the CTC of cotten aphid all greater than 120, is had synergistic effect at 100 o'clock.Be 1 with flonicamid and chlopyrifos mass ratio again: 1-1: CTC was obviously higher in 20 o'clock, illustrated that synergy is more obvious under this proportioning.
Embodiment 2: flonicamid and phoxim virulence test
Flonicamid and phoxim compound synergism test, it is tested object that the radish aphid on the vegetables is adopted in test.Concrete grammar is:
Radish aphid (Lipaphis erysimi): the one-tenth aphid that warm indoor Turnip Sprouts are raised, responsive examination worm is picked up from Baoan District, Shenzhen Xixiang, and resistance examination worm is picked up from Qingxin County, Guangdong.Test former medicine flonicamid from SUMITOMO CHEMICAL Co., Ltd., phoxim from Jiangsu Yangnong Chemical Group Co., Ltd.Former medicine is mixed with according to a conventional method the test medicine that needs.Test method is with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ".The culture dish of 9 centimetres of the diameters of cabbage leaves (with the agar processing of preserving moisture) adopt is put in test, and every processing connects 5 wares, sprays under 15PSI pressure with the potter spray tower, sprays a ware at every turn, 2 milliliters of every ware spraying liquids, positive and negative each 1ml.Blank spray equivalent clear water.Each processing is provided with 6-7 concentration gradient.Every ware inserts into 30 of aphids, and the culture dish of handling is put into 25 ℃, cultivates in the 12H/12H illumination box, checks after 72 hours and calculates lethality by dead borer population.Statistics and analytical method are with embodiment 1.
Table 2 different disposal is to the toxicity test result of radish aphid
| Handle | ??LC 50(mg/L) | ??AT1 | ??TTI | Co-toxicity coefficient CTC |
| Flonicamid | ??0.89 | ??100 | ||
| Phoxim | ??44.26 | ??2.01 | ||
| Flonicamid 20+ phoxim 1 | ??0.69 | ??128.99 | ??95.33 | ??135.30 |
| Flonicamid 10+ phoxim 1 | ??0.71 | ??125.35 | ??91.09 | ??137.61 |
| Flonicamid 5+ phoxim 1 | ??0.75 | ??118.67 | ??83.67 | ??141.83 |
| Flonicamid 1+ phoxim 1 | ??0.81 | ??109.88 | ??51.01 | ??215.42 |
| Flonicamid 1+ phoxim 5 | ??2.35 | ??37.87 | ??18.34 | ??206.47 |
| Flonicamid 1+ phoxim 10 | ??3.56 | ??25.00 | ??10.92 | ??228.96 |
| Flonicamid 1+ phoxim 20 | ??5.98 | ??14.88 | ??6.68 | ??222.90 |
| Flonicamid 1+ phoxim 40 | ??12.35 | ??7.21 | ??4.40 | ??163.75 |
| Flonicamid 1+ phoxim 100 | ??20.12 | ??4.42 | ??2.98 | ??148.39 |
As seen from Table 2, flonicamid and phoxim compound, mass ratio are 20: 1-1:, the CTC of radish aphid all greater than 120, is had synergistic effect at 100 o'clock.Be 1 with flonicamid and phoxim mass ratio again wherein: 1-1: CTC was obviously higher in 20 o'clock, illustrated that synergy is more obvious under this proportioning.
Example of formulations such as embodiment 3-11
Embodiment 3: flonicamid and the preparation of chlorpyrifos mixture preparation
Former medicine 10.25 grams of 97.6% flonicamid
Former medicine 10.5 grams of 90% chlopyrifos
N-Methyl pyrrolidone (solvent) 11.5 grams
Dimethylbenzene (cosolvent) 10.2 grams
Calcium dodecyl benzene sulfonate (emulsifier) 10.6 grams
Water complements to 100 grams
With above component by the amount of prescription according to the processing that feeds intake of conventional aqueous emulsion processing method, after shear agitation is even, makes 100 and restrain 20% flonicamid chlorpyrifos aqueous emulsions (mass ratio of flonicamid and chlopyrifos is 1: 1).
Embodiment 4: flonicamid and the preparation of phoxim compound preparation
Former medicine 20.49 grams of 97.6% flonicamid
95% Phoxim original medicine, 1.1 grams
Polyoxyethylene nonylphenol ether 5.5 grams
Methyl naphthalene sulfonate formaldehyde condensate 5.9 grams
Xanthans 3.0 grams
Water adds to 100 grams
The amount of above component by prescription mixed, after sand mill grinds, obtain 100 gram 21% flonicamid phoxim suspending agents (mass ratio of flonicamid and phoxim is 20: 1).
Embodiment 5: flonicamid and the preparation of Triazoxide as built-up preparation
Former medicine 1.03 grams of 97.6% flonicamid
Former medicine 10.5 grams of 90% Hostathion
Calcium dodecyl benzene sulfonate 5.6 grams
Dimethyl formamide 5.8 grams
Dimethylbenzene adds to 100 grams
The amount of above component by prescription mixed, fully stir and obtain 100 gram 11% flonicamid triazophos emulsifiable solutions (mass ratio of flonicamid and Hostathion is 1: 10).
Embodiment 6: flonicamid and chlorpyrifos mixture preparation
Former medicine 0.82 gram of 97.6% flonicamid
Former medicine 88.88 grams of 90% chlopyrifos
Alkylaryl polyoxyethylene polyoxypropylene ether 2.1 grams
Poly-naphthaldehyde sulfonate sodium 2.1 grams
Urea 3.1 grams
White carbon adds to 100 grams
The consumption of above component by prescription mixed, become wetting powder, add a certain amount of water mixing extruding again and make material through comminution by gas stream.Obtain the diffusing property granula (mass ratio between flonicamid and the chlopyrifos is 1: 100) of 81% flonicamid chlopyrifos water after the drying screening.
Embodiment 7: flonicamid and atgard mixed preparation
Former medicine 0.51 gram of 97.6% flonicamid
Former medicine 10.52 grams of 95% dichlorvos
Polyoxyethylene polyoxypropylene block copolymer 5.8 grams
Cyclohexanone (cosolvent) 5.2 grams
Dimethylbenzene (solvent) 4.5 grams
Water complements to 100 grams
Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With the mixed water that gets of water-soluble component, oily molten component and water; Under high-speed stirred, oil phase is mixed with water, make 10.5% flonicamid dichlorvos microemulsion (mass ratio between flonicamid and the dichlorvos is 1: 20).
Embodiment 8: flonicamid and quinalphos complex preparation
Former medicine 1.02 grams of 97.6% flonicamid
Former medicine 21.05 grams of 95% quinalphos
Sorbitol monooleate (emulsifier) 5.5 grams
Alkyl polyglycol ether phosphate (emulsifier) 4.5 grams
Shitosan (cyst membrane agent) 10 grams
Dimethylbenzene (solvent) 12.5 grams
Water complements to 100 grams
Former medicine, solvent, emulsifier etc. are added together, make and be dissolved into even oil phase; Under high-speed stirred, make 21% flonicamid quinalphos micro-capsule suspension (mass ratio between flonicamid and the quinalphos is 1: 20).
Embodiment 9: flonicamid and chlorpyrifos mixture preparation
Former medicine 1.02 grams of 97.6% flonicamid
Former medicine 11.11 grams of 90% chlopyrifos
Calcium dodecyl benzene sulfonate 11.0 grams
Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether 6.2 grams
Kaolin is supplied 100 grams
Above component is added in the mixing kettle successively by prescription, stir, after airslide disintegrating mill is pulverized, make 11% flonicamid chlopyrifos wetting powder (mass ratio between flonicamid and the chlopyrifos is 1: 10).
Embodiment 10: flonicamid and Profenofos complex preparation
Former medicine 1.02 grams of 97.6% flonicamid
Former medicine 11.11 grams of 90% Profenofos
Calcium dodecyl benzene sulfonate 11.0 grams
Dimethyl formamide 10.2 grams
Toluene is supplied 100 grams
Above component is added in the mixing kettle successively by prescription, and stirring makes 11% flonicamid Profenofos missible oil (mass ratio between flonicamid and the Profenofos is 1: 10).
Embodiment 11: flonicamid and malathion complex preparation
Former medicine 5.12 grams of 97.6% flonicamid
95% malathion active compound, 15.79 grams
Lauryl sodium sulfate 11.0 grams
Dimethyl formamide 8.2 grams
Toluene is supplied 100 grams
Above component is added in the mixing kettle successively by prescription, and stirring makes 20% flonicamid malathion missible oil (mass ratio between flonicamid and the malathion is 1: 3).
Embodiment 12-14 is seen in field trial and resistance research
Embodiment 12:
Test is controlled the rice fulgorid test standard with reference to " pesticide field efficacy medicine test criterion () insecticide " that China Standard Press publishes.Test medicine and concentration see Table 5, adopt workers and peasants-16 type atomizer spray, three repetitions of every processing, 20 square metres of every repetitions.Check the preceding radix of medicine, 1 day, 7 days and inspection in 21 days borer population alive behind the medicine.Calculate control efficiency.
Embodiment 9 preparations 11% flonicamid chlopyrifos wetting powder (mass ratio between flonicamid and the chlopyrifos is 1: 10) is to the field control effect of rice hoppers.See Table 5.
Table 5 flonicamid, chlopyrifos and mixture thereof are to the field control effect of rice hoppers
Annotate: g a.i./ha represents per hectare effective ingredient medication gram number; In the preventive effect a b c d represent to use the DMRT variance analysis in 5% the significance of difference, as follows.
Above result shows that 1 day effect is better than the agent of flonicamid list behind composite dose of medicine of 11% flonicamid chlopyrifos wetting powder, and control efficiency is better than two single agent after 7 days, and control efficiency also is better than two single agent after 21 days, obviously is better than chlopyrifos.Illustrate that composite dose of quick-acting is better than single agent, lasting effect also obviously is better than single agent, simultaneously, reduces the dosage of chlopyrifos, also reduces the drug cost of flonicamid.
Duration of test finds that also composite dose also has positive effect to the paddy rice rice leaf roller, and preventive effect reached 73.5% in 7 days, and the agent of flonicamid list is invalid.Illustrate that composite dose can expanding prevention be composed.
Embodiment 13:
Test is controlled the tea lesser leafhopper test standard with reference to " pesticide field efficacy medicine test criterion (four) insecticide " that China Standard Press publishes.Test medicine and concentration see Table 6, adopt workers and peasants-16 type atomizer spray, three repetitions of every processing, 20 square metres of every repetitions.Check the preceding radix of medicine, 1 day, 7 days and inspection in 21 days borer population alive behind the medicine.Calculate control efficiency.
Embodiment 11 preparations 20% flonicamid malathion missible oil (mass ratio between flonicamid and the malathion is 1: 3) is to the field control effect of tea lesser leafhopper.See Table 6.
Table 6 flonicamid, malathion and mixture thereof are to the field control effect of tea lesser leafhopper
Above result shows that 1 day effect is better than the agent of flonicamid list behind the 20% flonicamid malathion EC compound agent medicine, and control efficiency is better than two single agent after 7 days, and control efficiency also is better than flonicamid after 21 days, obviously is better than the malathion.Illustrate that composite dose of quick-acting is better than single agent, lasting effect also obviously is better than single agent, simultaneously, reduces the dosage of malathion, also reduces the drug cost of flonicamid.
Duration of test finds that also composite dose also has positive effect to tea geometrid, and preventive effect reached 78.5% in 7 days, and the agent of flonicamid list is invalid.Illustrate that composite dose can expanding prevention be composed.
Embodiment 14: cotten aphid is to flonicamid and the test of organic phosphates medicament monitoring for resistance
Cotten aphid (Aphis gossypii; Cotton aphid):: test former medicine flonicamid from SUMITOMO CHEMICAL Co., Ltd., the former medicine of chlopyrifos is from Nanjing HongTaiYang Co., Ltd.Former medicine is mixed with according to a conventional method the test medicine that needs.Examination worm worm kind is picked up from Yantai, Shandong.Infusion process is adopted in screening, adopts medicament and dosage as described in Table 7, will be with the absorbent cotton floral leaf to raise cotten aphid, liquor strength is a population 50%-80% lethal dose, after 48 hours dead insect is chosen away, remaining insect continues indoor subculture to be raised, so repeated treatments 20 generations examination worm.If the blank of not dispenser.Room temperature keeps 25+1 ℃, cultivates in the 12H/12H illumination box.Measure the 5th generation, 10 generations, 15 generations, 20 generations examination worm to the LC50 of each medicament (the LC50 assay method is with embodiment 1: the cotten aphid Toxicity Determination), each time LC relatively
50The pesticide resistance to reagent agent of estimating the examination worm changes.
Can see obviously that according to following table 7 after the preparation of application flonicamid and chlorpyrifos mixture handled for 20 generations, test cotten aphid population was 5.14 times to the resistance development of flonicamid chlorpyrifos mixture agent, is in low-level resistance.Be starkly lower than the single agent of flonicamid and chlopyrifos and handle the resistance that 20 generations of cotten aphid produce 17.00 times and 45.94 times.Show that application flonicamid and chlorpyrifos mixture can effectively delay the generation of cotten aphid resistance.
Result of the test such as table 7 (following table):
| Chemicals treatment | Chemicals treatment dosage (mg/ L) | The 1st generation population LC 50??(mg/L) | The 5th generation population LC 50(mg/ ?L) | The 10th generation population LC 50(mg ?/L) | The 15th generation population LC 50(mg ?/L) | The 20th generation population LC 50(mg ??/L) |
| Flonicamid | ??4 | ??2.02 | (2.94 1.46 times) | (4.28 2.12 times) | (9.26 4.58 times) | (34.34 17.00 times) |
| Chlopyrifos | ??40 | ??28.88 | (125.25 4.34 times) | (315.64 10.93 times) | (676.32 23.42 times) | (1326.75 45.94 times) |
| Embodiment 3 (flonicamid: chlopyrifos=1: 1) | ??8 | ??6.55 | (6.98 1.07 times) | (11.28 1.72 times) | (18.36 2.80 times) | (33.62 5.14 times) |
Annotate: (* doubly) corresponding algebraically insect of expression is to the resistant multiple of each medicament
Claims (6)
1, a kind of composition pesticide, the effective ingredient that it is characterized in that it are flonicamid and a kind of organophosphorus insecticides, and the mass ratio of flonicamid and organophosphorus insecticides is 20: 1-1: 100.
2, composition pesticide according to claim 1 is characterized in that described organophosphorus insecticides is chlopyrifos, phoxim, Hostathion, Profenofos, quinalphos, malathion, dichlorvos.
3, according to the described composition pesticide of claim 2, the mass ratio that it is characterized in that flonicamid and organophosphorus insecticides is 1: 1-1: 20.
4,, it is characterized in that its formulation is suspending agent, aqueous emulsion, microemulsion, water-dispersible granules, missible oil, wetting powder, micro-capsule suspension according to each described composition pesticide of claim 1 to 3.
5, the described composition pesticide preparation of claim 4 is used to prevent and treat the insect on the plant.
6, the described composition pesticide preparation of claim 4 be used for anti-eliminating aphis, plant hopper, aleyrodid.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946796A (en) * | 2010-10-08 | 2011-01-19 | 青岛海利尔药业有限公司 | Insecticidal composition containing flonicamid and profenofos |
| CN102696607A (en) * | 2012-04-23 | 2012-10-03 | 广东中迅农科股份有限公司 | Flonicamid microemulsion and preparation method thereof |
| CN106818849A (en) * | 2016-12-09 | 2017-06-13 | 河池市农业科学研究所 | A kind of method of smoked kill sugarcane plant hopper |
| CN115176807A (en) * | 2022-08-26 | 2022-10-14 | 江苏徐淮地区淮阴农业科学研究所 | Insecticidal composition containing flonicamid and chlorpyrifos and application thereof |
-
2009
- 2009-08-23 CN CN200910167387A patent/CN101669510A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946796A (en) * | 2010-10-08 | 2011-01-19 | 青岛海利尔药业有限公司 | Insecticidal composition containing flonicamid and profenofos |
| CN102696607A (en) * | 2012-04-23 | 2012-10-03 | 广东中迅农科股份有限公司 | Flonicamid microemulsion and preparation method thereof |
| CN102696607B (en) * | 2012-04-23 | 2015-11-18 | 广东中迅农科股份有限公司 | A kind of flonicamid microemulsion and preparation method thereof |
| CN106818849A (en) * | 2016-12-09 | 2017-06-13 | 河池市农业科学研究所 | A kind of method of smoked kill sugarcane plant hopper |
| CN115176807A (en) * | 2022-08-26 | 2022-10-14 | 江苏徐淮地区淮阴农业科学研究所 | Insecticidal composition containing flonicamid and chlorpyrifos and application thereof |
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