CN101755761A - Fluquinconazole-based synergistic pesticide composition - Google Patents
Fluquinconazole-based synergistic pesticide composition Download PDFInfo
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- CN101755761A CN101755761A CN200910209742A CN200910209742A CN101755761A CN 101755761 A CN101755761 A CN 101755761A CN 200910209742 A CN200910209742 A CN 200910209742A CN 200910209742 A CN200910209742 A CN 200910209742A CN 101755761 A CN101755761 A CN 101755761A
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- kresoxim
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Abstract
The invention relates to a fluquinconazole-based synergistic pesticide composition, which consists of fluquinconazole (A), and (B) one of strobilurins fungicide kresoxim-methyl, trifloxystrobin, enestroburin, syp 1620, ZJ0712 and pyraclostrobin, and auxiliary components which are beneficial to stabilizing active components and playing pesticide effect. The composition can be prepared to wettable powder, missible oil, suspending agent, emulsion in water, microemulsion and water dispersible granules by known method and process, can be used for controlling multiple plant diseases, and has the advantages of wide control spectrum, good effect, low cost and the like.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of composition pesticide, particularly a kind of synergetic pesticide composition that contains Fluquinconazole.
Background technology
In the real process of agricultural production, chemical control is the main effective means of preventing and treating disease.Yet owing to single drug and other unscientific application method, multiple pathogen such as white powder germ, anthrax bacteria etc. have produced resistance to the agricultural chemicals of current use in recent years.And if the long-term single use of more current medicament efficiently also is faced with the risk that develops immunity to drugs.
Fluquinconazole (Fluquinconazole) is a kind of triazole bactericidal agent, has interior suction, protection and therapeutic action, and its structural formula is as follows:
The mechanism of action of Fluquinconazole is a sterol demethylation inhibitor, destroys and stop the biosynthesis of the cell membrane important component ergosterol of germ, causes cell membrane not form, and makes germ death.Fungus-caused diseases such as white powder germ, chain sclerotinia sclerotiorum, the mould genus of tail spore, Phoma, Septoria, Sclerotinia, Puccinia, hunchbacked spore Rust are all had good control efficiency, and the lasting period is long.But current its produced and use cost is higher, and faces the risk that produces resistance, and the growth to crop has certain inhibitory action when overdose uses simultaneously.
Synergistic bactericidal composition can address the above problem.With different pesticide active ingredient applied in any combination, not only can obviously improve actual preventive effect, reducing dosage and cost, also help to avoid the generation and the suspension of pesticide resistance generation speed of germ resistance, is a kind of mode effectively and efficiently of workout cost and resistance problem.
Summary of the invention
The purpose of this invention is to provide a kind of composition pesticide, be intended to solve the problem that current single agent agricultural chemicals use cost is high and germ easily develops immunity to drugs.
Technical scheme of the present invention is as follows:
A kind of composition pesticide, its active component are a kind of (B) in Fluquinconazole (A) and methoxy acrylic bactericide kresoxim-methyl, oxime bacterium ester, Enestroburin, alkene oxime amine, ZJ0712, the pyraclostrobin.
Methoxy acrylic bactericide of the present invention is specially:
Kresoxim-methyl (kresoxim-methyl) is by a kind of efficient, the wide spectrum of BASF Aktiengesellschaft exploitation, novel methoxy acrylic bactericide, there is not cross resistance with other bactericide commonly used, to crop, people and animals and beneficial organism safety, pollution-free substantially to environment.
Alkene oxime amine (SYP-1620), chemical name: 2-methoxyimino-N-methyl-2-[[[[[[4-(2, the 6-dimethyl) phenyl]-3-butene-2-yl] imino group] the oxygen base] methyl] phenyl-acetamides.
Enestroburin (Enestroburin), chemical name: 3-methoxyl group-2-(2-((((1-methyl-3-(4-chlorphenyl)-2-acrylic fork) amino) oxygen)-methyl) phenyl) methyl acrylate.
Pyraclostrobin (pyraclostrobin), chemical name: methyl (N)-[[[1-(4-chlorobenzene) pyrazoles-3 base)-oxygen]-the 0-methoxyl group]-the N-methoxymethyl carbamate.
Oxime bacterium ester (trifloxystrobin) is by a kind of methoxy acrylic bactericide of Bayer exploitation.
ZJ0712, code name ZJ0712, chemical name is: 2-[2-(2, the 5-dimethyl phenoxy)-benzylidene]-the 3-methoxy-methyl acrylate, be novel, efficient methoxy acrylic bactericide by the exploitation of Zhejiang chemical research institute.
In the composition pesticide of the present invention, the mass ratio of active components A and B is 40: 1～1: 50, and the preferred mass ratio is 10: 1～1: 15.
Composition pesticide of the present invention also includes and benefits the auxiliary element that active component is stable and drug effect is brought into play, as solvent, dispersant, wetting agent, thickener, emulsifier, antifreezing agent, disintegrant, defoamer, filler and cosolvent etc. except that active component.The present composition can be prepared into wetting powder, missible oil, suspending agent, aqueous emulsion, microemulsion and water dispersible granules with known method and technology, and the quality percentage composition of active component is 5%～90% in the preparation.
Product described in the invention (composition) can the finished product preparation form provide, and promptly each material mixes in the composition, and the composition of composition also can provide with single agent form, directly directly mixes in bucket or jar before the use, is diluted to required concentration then.
Composition pesticide of the present invention can be used to prevent and treat the disease on the various plants such as vegetables, fruit tree, cereal class, cotton, is particularly useful for preventing and treating wheat powdery mildew, powdery mildew of cucumber, powdery mildew of strawberry, early blight of tomato, target, alternaria leaf spot of apple, apple scab, apple anthracnose, bitter rot or anthracnose of grape, ring rot of apple, pear scab, wheat rust, melon anthracnose, melon gray mold, rice blast etc.
Compared with prior art, beneficial effect of the present invention is:
1. composition has obvious role in synergism, compares with single agent, has significantly improved control efficiency;
2. composition is made up of two kinds of different active components of mechanism of action, has reduced the single selection pressure to germ, helps avoiding resistance and delays the drug-fast generation speed of germ;
3. drug effect improves the dosage minimizing of back active ingredient, thereby has reduced cost and the pollution that has alleviated environment;
4. enlarge the control spectrum, when multiple diseases takes place simultaneously, had the double effect of controlling of a medicine.
Embodiment
Different pesticide active ingredients being made up make agricultural chemicals, is that germ easily develops immunity to drugs and a kind of effective means of problem such as use cost is higher when solving single drug at present.
The inventor is by a large amount of screening tests, find that any one (B) combination in Fluquinconazole (A) and methoxy acrylic bactericide kresoxim-methyl, oxime bacterium ester, Enestroburin, alkene oxime amine, ZJ0712, the pyraclostrobin has synergistic function significantly to pear cucumerinum, alternaria leaf spot of apple bacterium, white powder germ etc., and be not only the simple addition (seeing biologicall test example 1-3 for details) of two kinds of medicaments.
Indoor bioassay research
Biologicall test example 1: the composite Toxicity Determination of Fluquinconazole and kresoxim-methyl to pear cucumerinum
Subjects: pear cucumerinum (pick up from the field, and through separation and purification)
Test method: spore germination method.Separate pear cucumerinum from the scab that picks up from the field fresh fruit, with germ on the PDA medium in 25 ℃ of incubators continuous culture carry out purifying 3 times, and then be connected in the PDB liquid nutrient medium and cultivate spore.Cultured pear cucumerinum spore is removed mycelia with filtered through gauze, be mixed with 4 * 10 with sterile water then
5The suspension of individual spore/milliliter.Reagent agent is diluted to corresponding concentration, and adds 2mL with the spore suspension of pear cucumerinum with 2mL and be mixed, adding the 2mL spore suspension with the 2mL sterile water is blank.Place in 24 ℃ of incubators and cultivate, microscopy spore germination rate behind the 15h, and calculate the spore germination relative inhibition.Every processing is 10 visuals field of microscopy at random, repeat 3 times, and every spore germ tube length surpasses 1/2 of spore length and is germinating.
The spore germination relative inhibition is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, calculates concentration EC in virulence equation and the inhibition with method of least squares
50, according to the toxicity index and the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.Toxicity test the results are shown in Table 1.
Actual measurement toxicity index (ATI)=(standard medicament EC
50/ reagent agent EC
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)=[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.
Measurement result (table 1) shows that Fluquinconazole and kresoxim-methyl have synergistic effect to pear cucumerinum between proportioning 40: 1～1: 50, and especially between 10: 1～1: 15, synergistic effect is obvious, and co-toxicity coefficient is more than 180.
The composite Toxicity Determination result of table 1 Fluquinconazole and kresoxim-methyl to pear cucumerinum
| Handle | ??EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole | ??0.78 | ??100.0 | ??/ | ?/ |
| Kresoxim-methyl | ??2.35 | ??33.2 | ??/ | ??/ |
| Fluquinconazole 40: kresoxim-methyl 1 | ??0.65 | ??120.0 | ??98.4 | ??122.0 |
| Fluquinconazole 20: kresoxim-methyl 1 | ??0.58 | ??134.5 | ??96.8 | ??138.9 |
| Fluquinconazole 10: kresoxim-methyl 1 | ??0.44 | ??177.3 | ??93.9 | ??188.7 |
| Fluquinconazole 5: kresoxim-methyl 1 | ??0.43 | ??181.4 | ??88.9 | ??204.1 |
| Fluquinconazole 1: kresoxim-methyl 1 | ??0.54 | ??144.4 | ??66.6 | ??216.9 |
| Fluquinconazole 1: kresoxim-methyl 3 | ??0.64 | ??121.9 | ??49.9 | ??244.3 |
| Fluquinconazole 1: kresoxim-methyl 10 | ??0.96 | ??81.3 | ??39.3 | ??206.9 |
| Handle | ??EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole 1: kresoxim-methyl 15 | ??1.13 | ??69.0 | ??37.4 | ??184.7 |
| Fluquinconazole 1: kresoxim-methyl 50 | ??1.87 | ??41.7 | ??34.5 | ??120.9 |
Biologicall test example 2: the composite Toxicity Determination of Fluquinconazole and Enestroburin to the alternaria leaf spot of apple bacterium
Subjects: the alternaria leaf spot of apple bacterium (pick up from the field, and through separation and purification)
Test method: mycelial growth rate method.The alternaria leaf spot of apple bacterium is used the PDA medium culture, when treating that bacterium colony has just covered with culture dish, is that the card punch of 7mm punches from the edge with internal diameter, and the mycelia piece that breaks into is as inoculum.Get the soup 5mL for preparing and quantitative 75mL sterilising medium respectively and mix, make 4 pastille flat boards, be mixed into contrast with equivalent sterile water and medium.The inversion of mycelia piece is connected to dull and stereotyped central authorities, and in 28 ℃ of incubators, cultivates.Behind the 7d, measure colony diameter, calculate and respectively handle the clean amount of growth of bacterium colony, mycelial growth inhibition rate with the right-angled intersection method.
Clean amount of growth (mm)=measurement colony diameter-7
Mycelial growth inhibition rate (%)=[(the clean amount of growth of the clean amount of growth-processed group of control group)/clean amount of growth of control group] * 100
Mycelial growth inhibition rate is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, calculates concentration EC in virulence equation and the inhibition with method of least squares
50, according to the toxicity index and the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.Computational methods are with biologicall test example 1.Toxicity test the results are shown in Table 2.
Measurement result shows that Fluquinconazole and Enestroburin have synergistic effect to the alternaria leaf spot of apple bacterium between proportioning 40: 1～1: 50, and especially between 10: 1～1: 15, synergistic effect is obvious, and co-toxicity coefficient is more than 170.
The composite Toxicity Determination result of table 2 Fluquinconazole and Enestroburin to the alternaria leaf spot of apple bacterium
| Handle | ??EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole | ??0.44 | ??100.0 | ??/ | ??/ |
| Enestroburin | ??10.88 | ??4.0 | ??/ | ??/ |
| Fluquinconazole 40: Enestroburin 1 | ??0.37 | ??118.9 | ??97.7 | ??121.8 |
| Fluquinconazole 20: Enestroburin 1 | ??0.34 | ??129.4 | ??95.4 | ??135.6 |
| Fluquinconazole 10: Enestroburin 1 | ??0.28 | ??157.1 | ??91.3 | ??172.2 |
| Fluquinconazole 5: Enestroburin 1 | ??0.27 | ??163.0 | ??84.0 | ??194.0 |
| Fluquinconazole 1: Enestroburin 1 | ??0.39 | ??112.8 | ??52.0 | ??216.9 |
| Fluquinconazole 1: Enestroburin 3 | ??0.68 | ??64.7 | ??28.0 | ??230.8 |
| Handle | ??EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole 1: Enestroburin 10 | ??1.71 | ??25.7 | ??12.8 | ??201.5 |
| Fluquinconazole 1: Enestroburin 15 | ??2.48 | ??17.7 | ??10.0 | ??176.7 |
| Fluquinconazole 1: Enestroburin 50 | ??5.94 | ??7.4 | ??5.9 | ??125.0 |
Biologicall test example 3: the composite Toxicity Determination of Fluquinconazole and alkene oxime amine to wheat powdery mildew
Subjects: wheat powdery mildew (pick up from the field, and through indoor cultivation)
Test method: pot-culture method.Choose the potted plant wheat seedling of three to four leaf phases of growing way unanimity, each processing selects for use 3 basins for the examination wheat seeding, numbers standby.The sick leaf of the wheat powdery mildew that picks up from the field is evenly shaken off conidium inoculate above wheat seedling, carry out chemicals treatment behind the 24h, test medicine is referring to table 1.Under 50PSI pressure, spray every processing 5mL with the Potter spray tower.Each medicament is provided with 5 concentration gradients, is blank with what spray the equivalent clear water.After the spraying wheat seeding is put into the greenhouse and cultivate, according to the morbidity grade scale complete stool investigation incidence of wheat powdery mildew, calculate disease index and control efficiency behind the 7d.
Control efficiency is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, calculates concentration EC in virulence equation and the inhibition with method of least squares
50, according to the toxicity index and the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.Computational methods are with biologicall test example 1.Toxicity test the results are shown in Table 3.
Measurement result shows, the proportioning of Fluquinconazole and alkene oxime amine has synergistic effect to wheat powdery mildew between 40: 1～1: 50 the time, and in the time of especially between 10: 1～1: 15, co-toxicity coefficient is more than 180.
The composite Toxicity Determination result of table 3 Fluquinconazole and alkene oxime amine to wheat powdery mildew
| Handle | EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole | 9.55 | ??100.0 | ??/ | ?/ |
| Alkene oxime amine | 3.79 | ??252.0 | ??/ | ?/ |
| Fluquinconazole 40: alkene oxime amine 1 | 7.58 | ??126.0 | ??103.7 | ?121.5 |
| Fluquinconazole 20: alkene oxime amine 1 | 6.48 | ??147.4 | ??107.2 | ?137.4 |
| Fluquinconazole 10: alkene oxime amine 1 | 4.65 | ??205.4 | ??113.8 | ?180.4 |
| Handle | EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Fluquinconazole 5: alkene oxime amine 1 | 3.57 | ??267.5 | ??125.3 | ?213.4 |
| Fluquinconazole 1: alkene oxime amine 1 | 2.38 | ??401.3 | ??176.0 | ?228.0 |
| Fluquinconazole 1: alkene oxime amine 3 | 2.11 | ??452.6 | ??214.0 | ?211.5 |
| Fluquinconazole 1: alkene oxime amine 10 | 2.05 | ??465.9 | ??238.2 | ?195.6 |
| Fluquinconazole 1: alkene oxime amine 15 | 2.15 | ??444.2 | ??242.5 | ?183.2 |
| Fluquinconazole 1: alkene oxime amine 50 | 3.02 | ??316.2 | ??249.0 | ?127.0 |
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Be to be understood that; specific embodiment described herein is only in order to explain the present invention; and be not used in qualification the present invention, and all any modifications of being done 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.
Percentage all is weight percentage in all prescriptions of following examples.The processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations.
Embodiment 1:41% Fluquinconazole kresoxim-methyl wetting powder
Fluquinconazole 40%
Kresoxim-methyl 1%
Calcium lignosulfonate (wetting agent) 5%
The withered powder of tea (dispersant) 2%
Draw back powder (dispersant) 2%
White carbon black (filler) 5%
Kaolin (filler) complements to 100%.
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get 41% Fluquinconazole kresoxim-methyl wetting powder.
This embodiment is used to prevent and treat pear scab.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 50% water dispersion granules agent of Kresoxim, 41% Fluquinconazole kresoxim-methyl wetting powder according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??50 | ?87.5 |
| 50% water dispersion granules agent of Kresoxim | ??120 | ?84.2 |
| Embodiment 1 | ??40 | ?90.2 |
Conclusion: Fluquinconazole and kresoxim-methyl are composite to have significant synergistic effect to pear scab, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 2:33% Fluquinconazole alkene oxime amine suspending agent
Fluquinconazole 30%
Alkene oxime amine 3%
Polyoxyethylene nonylphenol ether phosphate (wetting dispersing agent) 5%
Magnesiumaluminumsilicate (thickener) 1%
Ethylene glycol (antifreeze) 5%
White carbon black (thickener) 2%
Organosilicon (defoamer) 0.5%
Water complements to 100%.
The ratio of each component such as active component, dispersant, thickener, wetting agent, antifreeze and water in prescription mixed, after grinding and/or high speed shear, obtain 33% Fluquinconazole alkene oxime amine suspending agent.
This embodiment is used to prevent and treat wheat powdery mildew.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 5% alkene oxime amine missible oil, 33% Fluquinconazole alkene oxime amine suspending agent according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??150 | ?87.4 |
| 5% alkene oxime amine missible oil | ??60 | ?90.2 |
| Embodiment 2 | ??60 | ?93.6 |
Conclusion: Fluquinconazole and alkene oxime amine are composite to have significant synergistic effect to wheat powdery mildew, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 3:21% Fluquinconazole Enestroburin missible oil
Fluquinconazole 18%
Enestroburin 3%
The newborn 500# of farming (emulsifier) 4%
The newborn 1601# of farming (emulsifier) 5%
Methyl alcohol (cosolvent) 10%
Isopropyl alcohol (solvent) 10%
Dimethylbenzene (solvent) complements to 100%.
Active component, emulsifier and the auxiliary agent ratio in prescription is added in the mixing kettle successively, stir, make 21% Fluquinconazole Enestroburin missible oil.
This embodiment is used to prevent and treat alternaria leaf spot of apple.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 25% Enestroburin missible oil, 21% Fluquinconazole Enestroburin missible oil according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??50 | ?86.9 |
| 25% Enestroburin missible oil | ??150 | ?83.7 |
| Embodiment 3 | ??40 | ?90.8 |
In process of the test, find that also 21% Fluquinconazole Enestroburin missible oil also has good preventive effect to apple anthracnose, ring rot of apple, preventive effect is more than 80%.
Conclusion: Fluquinconazole and Enestroburin are composite to have significant synergistic effect to alternaria leaf spot of apple, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 4:15% Fluquinconazole ZJ0712 aqueous emulsion
Fluquinconazole 10%
ZJ0712 5%
N-Methyl pyrrolidone (solvent) 10%
Calcium dodecyl benzene sulfonate (dispersant) 5%
The newborn 600# of farming (emulsifier) 5%
Water complements to 100%.
Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed water that gets of water; Under high-speed stirred, oil phase is mixed with water, make 15% Fluquinconazole ZJ0712 aqueous emulsion.
This embodiment is used to prevent and treat powdery mildew of cucumber.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 10% ZJ0712 suspending agent, 15% Fluquinconazole ZJ0712 aqueous emulsion according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??90 | ?83.9 |
| 10% ZJ0712 suspending agent | ??60 | ?89.7 |
| Embodiment 4 | ??70 | ??94.8 |
In process of the test, find that also 15% Fluquinconazole ZJ0712 aqueous emulsion also has good preventive effect to gray mold of cucumber, preventive effect is 79.5%.
Conclusion: Fluquinconazole and ZJ0712 are composite to have significant synergistic effect to powdery mildew of cucumber, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 5:5% Fluquinconazole pyraclostrobin microemulsion
Fluquinconazole 2.5%
Pyraclostrobin 2.5%
N-Methyl pyrrolidone (solvent) 10%
Isopropyl alcohol (solvent) 15%
The newborn 600# of farming (emulsifier) 5%
The newborn 1601# of farming (emulsifier) 5%
Lauryl sodium sulfate (emulsifier) 3%
Water complements to 100%.
Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed water that gets of water; Under high-speed stirred, oil phase is mixed with water, make 5% Fluquinconazole pyraclostrobin microemulsion.
This embodiment is used to prevent and treat sigatoka.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 250g/l pyraclostrobin missible oil, 5% Fluquinconazole pyraclostrobin microemulsion according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??50 | ?88.1 |
| 250g/l pyraclostrobin missible oil | ??150 | ?85.4 |
| Embodiment 5 | ??50 | ?93.9 |
Conclusion: Fluquinconazole and pyraclostrobin are composite to have significant synergistic effect to sigatoka, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 6:90% Fluquinconazole water dispersion granules agent of Kresoxim
Fluquinconazole 40%
Kresoxim-methyl 50%
The withered powder of tea (dispersant) 2%
Methyl naphthalene sulfonate formaldehyde condensate (wetting agent) 4%
Lauryl sodium sulfate (dispersant) 1%
Sodium alginate (disintegrant) 1%
Bentonite (filler) complements to 100%.
Active component, dispersant, wetting agent, disintegrant and the filler ratio in prescription is mixed, become wetting powder, add a certain amount of water mixing extruding again and make material, obtain 90% Fluquinconazole water dispersion granules agent of Kresoxim after the drying screening through comminution by gas stream.
This embodiment is used to prevent and treat early blight of tomato.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 30% kresoxim-methyl suspending agent, 90% Fluquinconazole water dispersion granules agent of Kresoxim according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??200 | ?82.1 |
| 30% kresoxim-methyl suspending agent | ??200 | ?88.9 |
| Embodiment 6 | ??150 | ?94.1 |
Conclusion: Fluquinconazole and kresoxim-methyl are composite to have significant synergistic effect to early blight of tomato, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 7:12% Fluquinconazole alkene oxime amine microemulsion
Fluquinconazole 3%
Alkene oxime amine 9%
DMF (solvent) 5%
Cyclohexanone (solvent) 15%
Ethylene glycol (solvent) 5%
Phenethyl phenol polyethenoxy polyethenoxy ether (emulsifier) 15%
The newborn 500# of farming (emulsifier) 2%
Water complements to 100%.
Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed water that gets of water; Under high-speed stirred, oil phase is mixed with water, make 12% Fluquinconazole alkene oxime amine microemulsion.
This embodiment is used to prevent and treat ring rot of apple.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 5% alkene oxime amine missible oil, 12% Fluquinconazole alkene oxime amine microemulsion according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??50 | ?89.1 |
| 5% alkene oxime amine missible oil | ??200 | ?88.9 |
| Embodiment 7 | ??45 | ?94.4 |
Conclusion: Fluquinconazole and alkene oxime amine are composite to have significant synergistic effect to ring rot of apple, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 8:24% Fluquinconazole kresoxim-methyl suspending agent
Fluquinconazole 4%
Kresoxim-methyl 20%
Methyl naphthalene sulfonate formaldehyde condensate (wetting agent) 7%
Xanthans (thickener) 2%
Bentonite (thickener) 1%
The newborn 600# phosphate of farming (dispersant) 3%
Glycerine (antifreeze) 5%
Water complements to 100%.
The ratio of each component such as active component, dispersant, thickener, wetting agent, antifreeze and water in prescription mixed, after grinding and/or high speed shear, obtain 24% Fluquinconazole kresoxim-methyl suspending agent.
This embodiment is used to prevent and treat bitter rot or anthracnose of grape.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 30% kresoxim-methyl suspending agent, 24% Fluquinconazole kresoxim-methyl suspending agent according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??60 | ?89.1 |
| 30% kresoxim-methyl suspending agent | ??100 | ?85.8 |
| Embodiment 8 | ??50 | ?94.8 |
Conclusion: Fluquinconazole and kresoxim-methyl are composite to have significant synergistic effect to bitter rot or anthracnose of grape, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 9:45% Fluquinconazole alkene oxime amine missible oil
Fluquinconazole 5%
Alkene oxime amine 40%
The newborn 500# of farming (emulsifier) 3%
The newborn 600# of farming (emulsifier) 5%
Methyl alcohol (solvent) 10%
Cyclohexanone (solvent) 10%
Dimethylbenzene (cosolvent) complements to 100%.
Active component, emulsifier and the auxiliary agent ratio in prescription is added in the mixing kettle successively, stir, make 45% Fluquinconazole alkene oxime amine missible oil.
This embodiment is used to prevent and treat wheat rust.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 5% alkene oxime amine missible oil, 45% Fluquinconazole alkene oxime amine missible oil according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??150 | ?83.3 |
| 5% alkene oxime amine missible oil | ??100 | ?88.8 |
| Embodiment 9 | ??80 | ?93.5 |
Conclusion: Fluquinconazole and alkene oxime amine are composite to have significant synergistic effect to wheat rust, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 10:64% Fluquinconazole oxime bacterium ester wetting powder
Fluquinconazole 4%
Oxime bacterium ester 60%
The withered powder of tea (wetting agent) 7%
Lauryl sodium sulfate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
Bentonite (filler) 10%
Attapulgite (filler) complements to 100%.
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get 64% Fluquinconazole oxime bacterium ester wetting powder.
This embodiment is used to prevent and treat leaf spot of peanut.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 25% oxime bacterium ester suspending agent, 64% Fluquinconazole oxime bacterium ester wetting powder according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??150 | ?83.9 |
| 25% oxime bacterium ester suspending agent | ??150 | ??89.1 |
| Embodiment 10 | ??120 | ??94.2 |
Conclusion: Fluquinconazole and oxime bacterium ester are composite to have significant synergistic effect to leaf spot of peanut, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment 11:51% Fluquinconazole Enestroburin water dispersible granules
Fluquinconazole 1%
Enestroburin 50%
NNO (dispersant) 4%
Sodium lignin sulfonate (wetting agent) 5%
Lauryl sodium sulfate (dispersant) 1%
Magnesiumaluminumsilicate (thickener) 1%
Diatomite (filler) complements to 100%.
Active component, dispersant, wetting agent, disintegrant and the filler ratio in prescription is mixed, become wetting powder, add a certain amount of water mixing extruding again and make material, obtain 51% Fluquinconazole Enestroburin water dispersible granules after the drying screening through comminution by gas stream.
This embodiment is used to prevent and treat powdery mildew of strawberry.The consumption thin up spraying of 10% Fluquinconazole suspending agent, 25% Enestroburin missible oil, 51% Fluquinconazole Enestroburin water dispersible granules according to the form below, 7 days investigation prevention effects the results are shown in following table behind the medicine.
| Medicament | Consumption (g a.i./ha) | 7 days preventive effects (%) behind the medicine |
| 10% Fluquinconazole suspending agent | ??100 | ?88.6 |
| 25% Enestroburin missible oil | ??150 | ?84.7 |
| Embodiment 11 | ??100 | ?92.2 |
Conclusion: Fluquinconazole and Enestroburin are composite to have significant synergistic effect to powdery mildew of strawberry, and control efficiency obviously improves, and simultaneously, the consumption of active ingredient reduces, thereby has reduced cost and the pollution that has alleviated environment.
Claims (7)
1. composition pesticide based on Fluquinconazole, wherein, active component is a kind of (B) in Fluquinconazole (A) and methoxy acrylic bactericide kresoxim-methyl, oxime bacterium ester, Enestroburin, alkene oxime amine, ZJ0712, the pyraclostrobin.
2. composition pesticide as claimed in claim 1, wherein, the mass ratio of active components A and B is 40: 1～1: 50.
3. composition pesticide as claimed in claim 2, wherein, the mass ratio of active components A and B is 10: 1～1: 15.
4. as each described composition pesticide in the claim 1 to 3, wherein, the quality percentage composition of active component is 5%～90% in the composition.
5. composition pesticide as claimed in claim 4 wherein, also includes and benefits the auxiliary element that active component is stable and drug effect is brought into play.
6. composition pesticide as claimed in claim 5, wherein, described auxiliary element is one or more in solvent, dispersant, wetting agent, thickener, emulsifier, antifreezing agent, disintegrant, defoamer, filler and the cosolvent.
7. composition pesticide as claimed in claim 6, wherein, composition can be prepared into wetting powder, missible oil, suspending agent, aqueous emulsion, microemulsion and water dispersible granules with known method and technology.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177912A (en) * | 2011-03-23 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Pesticide composite containing pyraclostrobin |
| CN102893983A (en) * | 2012-10-29 | 2013-01-30 | 南通嘉禾化工有限公司 | Weeding suspending agent and preparation method thereof |
| CN103004820A (en) * | 2012-11-26 | 2013-04-03 | 海利尔药业集团股份有限公司 | Sterilization composition containing pyraclostrobin and nitrapyrin bacteria ester |
| CN105265444A (en) * | 2015-11-17 | 2016-01-27 | 山东棉花研究中心 | Pesticide composition containing pyraflufen-ethyl and trifloxystrobin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA001106B1 (en) * | 1996-04-26 | 2000-10-30 | Басф Акциенгезельшафт | Fungicide mixture. |
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2009
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177912A (en) * | 2011-03-23 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Pesticide composite containing pyraclostrobin |
| CN102893983A (en) * | 2012-10-29 | 2013-01-30 | 南通嘉禾化工有限公司 | Weeding suspending agent and preparation method thereof |
| CN103004820A (en) * | 2012-11-26 | 2013-04-03 | 海利尔药业集团股份有限公司 | Sterilization composition containing pyraclostrobin and nitrapyrin bacteria ester |
| CN105265444A (en) * | 2015-11-17 | 2016-01-27 | 山东棉花研究中心 | Pesticide composition containing pyraflufen-ethyl and trifloxystrobin |
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| CN101755761B (en) | 2012-07-25 |
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