CN102823597A - Sterilization compound containing metrafenone and quinoxyfen - Google Patents
Sterilization compound containing metrafenone and quinoxyfen Download PDFInfo
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- CN102823597A CN102823597A CN2012103382795A CN201210338279A CN102823597A CN 102823597 A CN102823597 A CN 102823597A CN 2012103382795 A CN2012103382795 A CN 2012103382795A CN 201210338279 A CN201210338279 A CN 201210338279A CN 102823597 A CN102823597 A CN 102823597A
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- metrafenone
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Abstract
The invention discloses a sterilization compound containing metrafenone and quinoxyfen, wherein effective active ingredients comprise the metrafenone and the quinoxyfen; and the weight ratio of the metrafenone to the quinoxyfen is 1:20 to 10:1, and preferable to 1:10 to 5:1. The compound can be prepared into water dispersible granule, wettable powder, suspending agent, microemulsion and creaming agent which are permissible in agriculture. According to the sterilization compound containing metrafenone and quinoxyfen, the components are reasonable, the sterilization effect is good, the medicine cost is low, and the activity and the sterilization effect are not the simple addition of the activity of all the components. Compared with existing single preparation, apart from the significant sterilization effect, the sterilization compound containing metrafenone and quinoxyfen also has significant synergy and good safety, meets the safety requirements of pesticide preparation, and has significant control effect on the powdery mildew of crops.
Description
Technical field
The present invention relates to a kind of bactericidal composition that contains metrafenone and benzene oxygen quinoline, belong to technical field of compounded pesticide.
Background technology
Metrafenone, English common name: Metrafenone, chemical name: (3-bromo-6-methoxyl group-2-aminomethyl phenyl)-(2; 3; 4-trimethoxy-6-aminomethyl phenyl) ketone is the agricultural fungicidal agent by BASF AG's exploitation, has protection, treatment and inhibition to produce the effect of spore to all kinds of crop powdery mildews.
Benzene oxygen quinoline, English quinoxyfen by name, chemical name: 5,7-two chloro-4-quinolyls-4-fluorophenyl ether; Be protective fungicide, the control of cereals powdery mildew had special efficacy, behind the foliage application; Medicament can promptly penetrate in the plant tissue, and shifts to the top, and the lasting period reaches 70d.Existing bactericide comprises no cross resistances such as triazole type, methoxy acrylic in the market together.
Powdery mildew is a kind of worldwide disease of extensive generation.Pathogen is mainly propagated through air-flow, has the incubation period weak point, infects characteristics such as frequent, that popularity is strong, resistance development is fast again, to the harm of crops such as wheat, cucumber, grape, strawberry seriously, causes serious economy loss.
Although metrafenone has preventive effect preferably to all kinds of crop powdery mildews, its mechanism of action is single, exists resistance risk after the listing, cause preventive effect to reduce, and use cost is high.The inventor is unexpected to find that metrafenone and benzene oxygen quinoline that the mechanism of action is different are composite, have significant synergies, and can significantly improve control efficiency, the minimizing dosage of treatment, protection, reduces the control cost, high to crop safety.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, synergistic effect is remarkable, and bactericidal effect is good, and drug cost is low, to the agricultural bactericidal composition of crop safety.
Another object of the present invention is to provide the application of above-mentioned composition in the control crop powdery mildew.
In order to overcome the defective of existing single preparation, technical scheme of the present invention is to solve like this:
A kind of bactericidal composition that contains metrafenone and benzene oxygen quinoline, its active component is made up of metrafenone and benzene oxygen quinoline, and the weight ratio of metrafenone and benzene oxygen quinoline is 1:20～10:1, is preferably 1:10～5:1, and more preferably 1:5～2:1 most preferably is 1:1.
The cumulant of metrafenone and benzene oxygen quinoline is 5%～80% of a said composition total weight, is preferably 8%～70%.
The preparation formulation that bactericidal composition of the present invention can be prepared according to method known in those skilled in the art is water dispersible granules, wetting powder, suspending agent, microemulsion or missible oil.
For water dispersible granules, those skilled in the art are familiar with the use corresponding adjuvants and accomplish the present invention very much.In dispersant such as polycarboxylate, lignosulfonates, the alkylnaphthalene sulfonate one or more; In wetting agent such as alkyl sulfate, alkylsulfonate, the naphthalene sulfonate one or more; In disintegrant such as ammonium sulfate, urea, sucrose, the glucose one or more; In binding agent such as diatomite, corn starch, PVA, carboxymethyl (ethyl) cellulose family one or more; Filler such as diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
To wetting powder, spendable auxiliary agent has: in dispersant such as polycarboxylate, lignosulfonates, the alkylnaphthalene sulfonate one or more; In wetting agent such as alkyl sulfate, alkylsulfonate, the naphthalene sulfonate one or more; Filler such as ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
To suspending agent, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE 2020 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) one or more; Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: Span60), Tween-60 # (common name: the polyoxyethylene sorbitan stearate), agricultural newborn 1601# (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer), among the TERSPERSE 4894 one or more emulsifier such as Nongru-700 # (common name:; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE 2500 one or more; In thickener such as xanthans, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In preservative such as formaldehyde, benzoic acid, the Sodium Benzoate one or more; In stabilizing agent such as epoxidized soybean oil, epoxychloropropane, the triphenyl phosphate one or more; Antifoaming agent such as organic silicon defoamer; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more.
To microemulsion, spendable auxiliary agent has: emulsifier such as calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, TX-10 (common name: octyl phenol polyoxy ethene (10) ether), in the farming breast 1601, agricultural newborn 600#, agricultural newborn 400# one or more; In assistant for emulsifying agent such as methyl alcohol, isopropyl alcohol, n-butanol, the ethanol one or more; Solvent such as cyclohexanone, N-Methyl pyrrolidone, xylol, toluene, solvent naphtha (trade mark: S-150, S-180, S-200) one or more; In stabilizing agent such as triphenyl phosphite, the epoxychloropropane one or more; Water is deionized water.
For missible oil, spendable auxiliary agent has: among emulsifier such as calcium dodecyl benzene sulfonate (agricultural newborn 500#), Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, TX-10, agricultural newborn 1601#, agricultural newborn 600#, the agricultural newborn 400# one or more; In solvent such as xylol, toluene, solvent naphtha (S-150, S-180, S-200), toluene, methyl alcohol, dimethyl formamide, N-Methyl pyrrolidone, cyclohexanone, acetone, the dimethyl sulfoxide (DMSO) one or more.
But to the dispersed oil suspending agent, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE 2020 one or more; Among the serial emulsifier of emulsifier such as BY (castor oil polyoxyethylene ether) (BY-110, BY-125, BY-140) Nongru-700 #, agricultural newborn 2201#, this dish-60#, Tween-60 #, agricultural newborn 1601#, the TERSPERSE 4894 one or more; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, APES phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE 2500 one or more; In thickener such as white carbon, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more; In stabilizing agent such as epoxidized soybean oil, epoxychloropropane, the triphenyl phosphate one or more; In dispersion medium such as soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, the mineral oil one or more.
Component of the present invention is reasonable, and treatment adds protective effect, and bactericidal effect is good, and drug cost is low, and its active and bactericidal effect is not the simple superposition of each composition activity, but significant synergistic effect is arranged, and is good to crop safety, meets the security requirement of pesticidal preparations.The present invention has the better prevention effect to crop powdery mildews such as wheat, cucumber, grape, strawberries.
Embodiment
Explain that through Toxicity Determination metrafenone and benzene oxygen quinoline are mixed to the synergistic effect of powdery mildew below.
In order to prevent and treat the powdery mildew of cucumber in the agricultural production, the inventor has carried out mutual composite synergy research with metrafenone and benzene oxygen quinoline, and concrete grammar is:
Subjects is powdery mildew of cucumber bacterium sphaerotheca fuliginea.Former medicine is mixed with the test medicine that needs, and test method is with reference to " the agricultural industry criteria NY/T1156.11-2008 of People's Republic of China (PRC) agricultural chemicals indoor bioassay test rule bactericide the 11st part: control cucurbits powdery mildew test pot-culture method ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, different with proportioning according to different medicament combinations, the concentration gradient setting is also different, and preventive effect is set by geometric progression) in 5%～90% scope.With the pure water that is added with low quantity of surfactant (Tween 80), wash and get the fresh spore that covers with on the white powder germ cucumber leaves, filter with double gauze, processing spore concentration is 1 * 10
5The suspension of individual spore/milliliter, subsequent use.Every processing 3 basins repeat for 4 times, and establish the processing that only contains solvent and surfactant and do not contain effective composition and make blank.With spore suspension 24h inoculation before chemicals treatment, soup is evenly sprayed in the blade face to all wetting, treat behind the soup natural air drying subsequent use.Potted plant cucumber natural air drying after inoculation and the chemicals treatment moves to thermostatic chamber then, under the condition of 20 ℃～24 ℃ of temperature, cultivates 7 days～10 days.Treat that the sick leaf rate of blank reaches 80% when above, the classification investigation state of an illness condition of getting a haircut everywhere, 30 leaves are investigated in every processing at least, and grade scale is:
0 grade: anosis;
1 grade: lesion area accounts for below 5% of one-piece blade area;
3 grades: lesion area accounts for 6%～15% of one-piece blade area;
5 grades: lesion area accounts for 16%～25% of one-piece blade area;
7 grades: lesion area accounts for 26%～50% of one-piece blade area;
9 grades: lesion area accounts for 50%～75% of one-piece blade area;
11 grades: lesion area accounts for more than 75% of one-piece blade area.
The EC of each medicament is obtained in linear regression analysis between the probit value through preventive effect and the logarithm value of series concentration
50Value with the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun mixture, is estimated the activity of confession reagent agent to germ with this.
The co-toxicity coefficient of complex preparation (CTC)>=120 shows as synergistic effect; CTC≤80 show as antagonism; 80＜CTC＜120 show as summation action.
Toxicity Determination result shows: metrafenone and benzene oxygen quinoline are that 1:20～10:1 uses with powdery mildew of cucumber is had virulence preferably with the weight ratio, and synergistic effect is preferably all arranged, and are that 1:10～5:1 synergy is the most remarkable especially with the weight ratio.
Below in conjunction with embodiment content of the present invention is described further.
FORMULATION EXAMPLE 1
Take by weighing 10% metrafenone, 70% benzene oxygen quinoline, 3% TERSPERSE 2700 (polycarboxylate, U.S. Huntsman Corporation produces), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 2% Nekal BX (nekal), 2% K-12 (lauryl sodium sulfate), 1% carboxymethyl cellulose, 2% urea, diatomite adds to 100% weight portion.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 80% metrafenone benzene oxygen quinoline water dispersible granules.
FORMULATION EXAMPLE 2
Take by weighing 50% metrafenone, 5% benzene oxygen quinoline, 3%TERSPERSE 2700,2% dispersing agent NNO, 3% Nekal BX, 2%K-12,3% diatomite, 5% glucose, kaolin and add to 100% weight portion.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule is promptly mixed, ultra micro comminution by gas stream, mixing, granulation step are produced 55% metrafenone benzene oxygen quinoline water dispersible granules.
FORMULATION EXAMPLE 3
Take by weighing 3% metrafenone, 60% benzene oxygen quinoline, 4% calcium lignosulfonate, 3% TERSPERSE 2700,2% Nekal BX, 2%K-12,3% white carbon black, fine particle calcium carbonate adds to 100% weight portion.Above-mentioned raw materials makes 63% metrafenone benzene oxygen quinoline wetting powder through mixing behind the comminution by gas stream.
FORMULATION EXAMPLE 4
Take by weighing 40% metrafenone, 8% benzene oxygen quinoline, 5% calcium lignosulfonate, 2% Nekal BX, 2%K-12,15% white carbon black, kaolin and add to 100% weight portion.Above-mentioned raw materials makes 48% metrafenone benzene oxygen quinoline wetting powder through mixing behind the comminution by gas stream.
FORMULATION EXAMPLE 5
Take by weighing 20% metrafenone, 10% benzene oxygen quinoline, 4% TERSPERSE 4894,1.5% TERSPERSE 2500,2% TERSPERSE 2020,1% aluminium-magnesium silicate, 0.2% xanthans, 5% ethylene glycol, 0.5% formaldehyde, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry article company produces), 2% triphenyl phosphate, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 30% metrafenone benzene oxygen quinoline suspending agent behind the sand mill sand milling.
FORMULATION EXAMPLE 6
Take by weighing 15% metrafenone, 30% benzene oxygen quinoline, 5%TERSPERSE 4894,2%TERSPERSE 2500,3%TERSPERSE 2020,0.2% xanthans, 5% propane diols, 0.5% benzoic acid, 1% epoxychloropropane, 0.5% silicone defoaming agent, 1% epoxychloropropane, deionized water and add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with making 45% metrafenone benzene oxygen quinoline suspending agent behind the sand mill sand milling.
FORMULATION EXAMPLE 7
Take by weighing 15% metrafenone, 5% benzene oxygen quinoline, 4% Nongru-700 #, 3% agricultural newborn 500#, 6% agricultural newborn 600#, 10% xylol, 5% cyclohexanone, 5% isopropyl alcohol, 1% epoxychloropropane; Through dissolving fully and mixing; Deionized water adds to 100% weight portion, makes 20% metrafenone benzene oxygen quinoline microemulsion after the stirring.
FORMULATION EXAMPLE 8
Take by weighing 2% metrafenone, 3% benzene oxygen quinoline, 4%TX-10,5% Nongru-700 #, 6% agricultural newborn 500#, 4% agricultural newborn 1601#, 15% cyclohexanone, 5%N-methyl pyrrolidone, 5% n-butanol, 1% epoxychloropropane; Through dissolving fully and mixing; Deionized water adds to 100% weight portion, makes 5% metrafenone benzene oxygen quinoline microemulsion after the stirring.
FORMULATION EXAMPLE 9
Take by weighing 7% metrafenone, 21% benzene oxygen quinoline, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% agricultural newborn 2201#, 10% dimethyl formamide, solvent naphtha S-180 and add to 100% weight portion.Above-mentioned raw materials makes 28% metrafenone benzene oxygen quinoline missible oil after mix, stirring and dissolving is complete.
FORMULATION EXAMPLE 10
Take by weighing 10% metrafenone, 30% benzene oxygen quinoline, 5% agricultural newborn 500#, 2% agricultural newborn 400#, 3% Nongru-700 #, 15% N-Methyl pyrrolidone, xylol add to 100% weight portion.Above-mentioned raw materials makes 40% metrafenone benzene oxygen quinoline missible oil after mix, stirring and dissolving is complete.
FORMULATION EXAMPLE 11
Take by weighing 20% metrafenone, 20% benzene oxygen quinoline, 1.5%TERSPERSE 2020,3% this dish-60#, 3% Tween-60 #, 8% BY-110,1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 20% epoxidized soybean oil, methyl oleate and add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 40% metrafenone benzene oxygen quinoline dispersed oil suspending agent behind the sand mill sand milling.
FORMULATION EXAMPLE 12
Take by weighing 28% metrafenone, 7% benzene oxygen quinoline, 1% dispersing agent NNO, 5% BY-125,3% this dish-60#, 3% Tween-60 #, 4% agricultural newborn 1601#, 1% phenethyl phenol polyethenoxy base ether phosphate, 0.5% bentonite, 5% glycerine, 3% triphenyl phosphate, rapeseed oil and add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 35% metrafenone benzene oxygen quinoline dispersed oil suspending agent behind the sand mill sand milling.
Biological Examples: control wheat powdery mildew field trial
2012 in Shaanxi Province Ankang City carried out FORMULATION EXAMPLE 5 (30% metrafenone benzene oxygen quinoline suspending agent) control wheat powdery mildew field trial, verified that this medicament is to the control efficiency of wheat powdery mildew and to the safety of wheat.Trial crops is a wheat, and controlling object is wheat powdery mildew (Blumeria graminis).Test is located at the Ankang City Hanbin District, and the experimental field physical features is smooth, and soil is loam, and fertility is better-than-average, pH value 7.0, and the duration of test rich water quality management is medium.Test medicine and dosage are: 3000 times, 3500 times, 4000 times of 30% metrafenone benzene oxygen quinoline suspending agents, 2000 times of 20% metrafenone suspending agents, 1500 times of 20% benzene oxygen quinoline suspending agents.Other establishes blank, and every processing 4 times repeats, every sub-district 30 ㎡, and totally 24 sub-districts, district's group is arranged at random.Adopt conventional spray-on process, mu dispenser liquid 45kg evenly is sprayed at leave dual sides.Prevent and treat 1 time at wheat booting period and each spraying of flowering initial stage, dispenser is 2 times altogether.
Investigation and statistical method were respectively investigated 1 time, and were investigated altogether 2 times in the 7th day and the 14th day after the 2nd dispenser.Adopt five point samplings at random, get 20 strains at every, investigate last 3 leaves (having boot leaf then to comprise boot leaf) of every strain, write down total number of sheets, the sick number of sheets, sick leaf rate,, put down in writing the sick numbers of sheets at different levels, calculate disease index and preventive effect according to 9 grades of grade scales of wheat powdery mildew.Behind each spray medicine behind the 1st day and the medicine some days, each handled the influence to fruit and blade to observe medicament.
The wheat powdery mildew grade scale:
0 grade: no scab;
1 grade: lesion area accounts for below 5% of whole leaf area;
3 grades: lesion area accounts for the 6%-15% of whole leaf area;
5 grades: lesion area accounts for the 16%-25% of whole leaf area;
7 grades: lesion area accounts for the 26%-50% of whole leaf area;
9 grades: lesion area accounts for more than 51% of whole leaf area.
Calculate disease index and control efficiency according to the record incidence.
Disease index=[∑ (the sick numbers of sheets at different levels * relative level numerical value)/(investigation total leaf number * 9)] * 100
Control efficiency (%)=[(contrast disease index-processing disease index)/contrast disease index] * 100.
Field test results shows; 30% metrafenone benzene oxygen quinoline suspending agent has good control efficiency to wheat powdery mildew; By 3000 times, 3500 times, 4000 times dilution sprayings; The wheat powdery mildew preventive effect that for the second time 7 days preventive effect was respectively 93.9%, 90.9%, 86.5%, the 14 day behind the medicine is respectively 90.6%, 87.7%, 85.2%, obviously is superior to the preventive effect of 2000 times of 20% metrafenone suspending agents, 1500 times of 20% benzene oxygen quinoline suspending agents.Through to significance of difference analysis in 14 days behind the medicine, difference reaches utmost point significance level (seeing table 2).
To the security survey of wheat, to observe in some days behind the 1st day and the medicine behind the spray medicine, each test is handled not to be had the poisoning phenomenon to wheat leaf blade, flower, fringe and takes place.
Result of the test has obviously improved the control efficiency to wheat powdery mildew after showing that metrafenone and benzene oxygen quinoline are mixed, and synergistic effect is obvious, has reduced dosage and drug cost, to wheat growth safety, is the desirable medicament of control wheat powdery mildew.
Visible from above embodiment; Metrafenone and the combination of benzene oxygen quinoline are composite; Can be made into formulations such as water dispersible granules, wetting powder, suspending agent, microemulsion, missible oil, cucumber, wheat powdery mildew are had remarkable prevention effect, synergistic effect is obvious; Dosage is few, the control efficiency advantages of higher, and good to crop safety.Those skilled in the art can learn obviously that said composition also can be used as the control of crop powdery mildews such as strawberry, grape, on producing, have wide practical use.
In sum, composition of the present invention is to adopt two kinds of active component compound schemes, and its activity and bactericidal effect are not the simple superposition of each composition activity; Compare with existing single preparation; Except that having significant bactericidal effect, and significant synergistic effect is arranged, pollution-free to crop; Safety is good, meets the security requirement of pesticidal preparations.
Claims (8)
1. bactericidal composition that contains metrafenone and benzene oxygen quinoline, it is characterized in that: active component is made up of metrafenone and benzene oxygen quinoline, and the weight ratio of metrafenone and benzene oxygen quinoline is 1:20～10:1.
2. according to the said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 1, it is characterized in that: the weight ratio of metrafenone and benzene oxygen quinoline is 1:10～5:1.
3. according to the said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 2, it is characterized in that: the weight ratio of metrafenone and benzene oxygen quinoline is 1:5～2:1.
4. according to the said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 3, it is characterized in that: the weight ratio of metrafenone and benzene oxygen quinoline is 1:1.
5. according to one of any said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 1 to 4, it is characterized in that: the cumulant of metrafenone and benzene oxygen quinoline is 5%～80% of a said composition total weight.
6. according to the said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 5, it is characterized in that: the cumulant of metrafenone and benzene oxygen quinoline is 8%～70% of a said composition total weight.
7. according to the said bactericidal composition that contains metrafenone and benzene oxygen quinoline of claim 5, it is characterized in that said combination dosage form is water dispersible granules, wetting powder, suspending agent, microemulsion or missible oil.
8. according to one of any said application of bactericidal composition in the control crop powdery mildew that contains metrafenone and benzene oxygen quinoline of claim 1 to 4.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476987A (en) * | 2019-08-28 | 2019-11-22 | 浙江海正化工股份有限公司 | Bactericidal pesticide composition and its preparation method and application containing copper 8-hydroxyquinolinate and metrafenone |
| CN112931513A (en) * | 2021-02-08 | 2021-06-11 | 菏泽龙歌植保技术有限公司 | Bactericide, preparation method and application thereof |
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|---|---|---|---|---|
| US5245036A (en) * | 1992-05-07 | 1993-09-14 | Dowelanco | Process for the preparation of 4-phenoxyquinoline compounds |
| EP1023834A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Fungicidal mixtures |
| WO2002067679A1 (en) * | 2001-02-19 | 2002-09-06 | Basf Aktiengesellschaft | Fungicidal mixtures |
| CN1147456C (en) * | 1997-08-20 | 2004-04-28 | 美国氰胺公司 | Fungus-killing compound of 2-methoxydiphenylketones |
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2012
- 2012-09-13 CN CN2012103382795A patent/CN102823597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245036A (en) * | 1992-05-07 | 1993-09-14 | Dowelanco | Process for the preparation of 4-phenoxyquinoline compounds |
| CN1147456C (en) * | 1997-08-20 | 2004-04-28 | 美国氰胺公司 | Fungus-killing compound of 2-methoxydiphenylketones |
| EP1023834A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Fungicidal mixtures |
| WO2002067679A1 (en) * | 2001-02-19 | 2002-09-06 | Basf Aktiengesellschaft | Fungicidal mixtures |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476987A (en) * | 2019-08-28 | 2019-11-22 | 浙江海正化工股份有限公司 | Bactericidal pesticide composition and its preparation method and application containing copper 8-hydroxyquinolinate and metrafenone |
| CN112931513A (en) * | 2021-02-08 | 2021-06-11 | 菏泽龙歌植保技术有限公司 | Bactericide, preparation method and application thereof |
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Application publication date: 20121219 |