CN106417334A - Bactericide composition containing 2-methylsulfuryl-5-(2, 4-dichlorophenyl)-1, 3, 4-oxadiazole and benthiavalicarb-isopropyl - Google Patents
Bactericide composition containing 2-methylsulfuryl-5-(2, 4-dichlorophenyl)-1, 3, 4-oxadiazole and benthiavalicarb-isopropyl Download PDFInfo
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- CN106417334A CN106417334A CN201611090098.XA CN201611090098A CN106417334A CN 106417334 A CN106417334 A CN 106417334A CN 201611090098 A CN201611090098 A CN 201611090098A CN 106417334 A CN106417334 A CN 106417334A
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- dichloro
- benzene metsulfovax
- bacterium azoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention relates to a bactericide composition containing 2-methylsulfuryl-5-(2, 4-dichlorophenyl)-1, 3, 4-oxadiazole and benthiavalicarb-isopropyl, wherein the weight ratio of the two effective ingredients is 20:1-1:20, the weight percentage of the effective ingredients in a bactericide is 5-70% and is preferably 10-60%, and the rest ingredients comprise auxiliary agents and carriers allowed in pesticides. The composition disclosed by the invention has obvious synergistic effect, can reduce usage amount of the pesticides and is environmentally friendly and safe.
Description
Technical field
The invention belongs to technical field of pesticide and in particular to be a kind of azoles of bacterium containing dichloro and benzene metsulfovax antibacterial
Compositionss.
Background technology
Dichloro bacterium azoles is a kind of azoles sulfone series bactericidal agent being found by Guizhou University.Sulfone compound is because having wide spectrum life
Thing activity and cause the concern to it for the people, especially sulfone group is incorporated in various different compound structures, by knot
Structure is modified and can be produced a series of compounds with broad-spectrum biological activity so that it has been given play in novel super-high effect pesticides discovery
More and more important effect.
New type bactericide benzene metsulfovax (benthiavalicarb-isopropyl) are carbamate fungicides, right
The Oomycete pathogenic bacteria of various crop has good inhibiting effect；Benzene metsulfovax can be in leaf table be to leaf, or to leaf table in leaf
Infiltration, has good permeability, therefore has prevention and treatment effect concurrently.Additionally, benzene metsulfovax also have the suppression secondary sense of pathogenic bacteria
The feature of dye, and there is holding effect and the rain fastness of brilliance.
Phytophthora infestans (Phytophthora infestans DeBary) be serious harm Rhizoma Solani tuber osi and Fructus Lycopersici esculenti important plant
Thing pathogenic fungi, causes the late blight of Rhizoma Solani tuber osi and Fructus Lycopersici esculenti, is a kind of destructive world vegetable disease.The U.S., Canada, method
The states such as state, Switzerland all report that this evil of being critically ill is serious, also generally occur on China Shandong, Shanxi, Hebei and other places.This sick fashionable colors
Long, rate of propagation is fast, serious field of falling ill, and plant can be dead within a few days, causes Severe Reduction even to have no harvest.It is reported that,
The general underproduction of loss caused by late blight 10%～30%, seriously up to 80%, or even total crop failure.For a long time, anti-due to lacking
Sick kind, pathogenic bacteria develop immunity to drugs and tillage translocation miscarriage etc., and the harm of late blight fails to be effectively controlled,
And its harm has and increases trend year by year in recent years.The antibacterial such as AL-PHOSETHYL aluminum tris(ethyl phosphite) MnZn, due to life-time service for many years, are prevented to late blight
Effect significantly reduces, is badly in need of new type bactericide and carrys out the popular of effective control late blight.
Content of the invention
It is an object of the invention to provide one kind has synergistic function, use cost is low, applied widely, effect is good, energy
Solve the dichloro bacterium azoles of plant disease resistance problem and the Phytotoxins composite of benzene metsulfovax.
For realizing the problems referred to above, the present invention adopts the following technical scheme that：
A kind of bactericidal composition containing dichloro bacterium azoles and benzene metsulfovax, described dichloro bacterium azoles and benzene metsulfovax weight ratio
For 1-50:50-1, more preferably 1-20:20-1.
The percentage by weight that in described bactericidal composition, active component accounts for compositionss is 5-70%, preferably 10-60%.
The dosage form of described bactericidal composition is wettable powder, water dispersible granules, suspending agent, microemulsion, dispersibles oil
In suspending agent any one.
The bactericidal composition of the present invention also contain prepare pesticidal preparations needed for auxiliary element, including emulsifying agent, wetting agent,
One of stabilizer, dispersant, thickening agent, defoamer, antifreezing agent, disintegrating agent, binding agent, filler, filler, medium etc. or
Several mixing, are known auxiliary agent, are conventional auxiliary agents in pesticidal preparations, can be varied from according to different situations, have no spy
Do not limit.
Another object of the present invention is to provide described bactericidal composition as prevent and treat downy mildew, epidemic disease medicine should
With.
Compared with prior art beneficial effects of the present invention:(1) compared with single dose, said composition antagonism fungal disease is such as
The fungal diseases such as peronophythora litchi, downy mildew of garpe, the late blight of potato have obvious synergistic function, overcome and delay
Drug resistance, expanding prevention is composed hence it is evident that improve prevention effect；(2) preventing and treating recruitment, drug cost are reduced；(3) alternative conventional and
It is also easy to produce the pesticide of resistance；(4) compared with single dose, produce and use cost reduces；(5) suppress the drug-fast generation of funguses, its
Effect uses apparently higher than its single dose.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.Described below is only the preferable embodiment of the present invention, is used only for explaining
The present invention, but can not be therefore understands that being the restriction to the scope of the claims of the present invention.It should be pointed out that all spirit in the present invention and
Any modification, equivalent or improvement of being made within principle etc., should be included within the scope of the present invention, therefore,
The protection domain of patent of the present invention should be defined by claims.
First, example of formulations
Embodiment 1：25% dichloro bacterium azoles benzene metsulfovax dispersible oil-suspending agent
20% dichloro bacterium azoles, 5% benzene metsulfovax, 3% hydroxyethyl cellulose, 5% polyoxyethylene polyoxypropylene base ether block copolymers,
30% methyl oleate, 10% organobentonite, Semen Maydis oil complements to 100%, and above-mentioned formula is pulverized in proportion in advance, then plus
Enter in sand mill and grind, allocate prepared 25% dichloro bacterium azoles benzene metsulfovax after high shear mixing and dispersible oil-suspending agent.
Embodiment 2:54% dichloro bacterium azoles benzene metsulfovax wettable powder
42% dichloro bacterium azoles, 12% benzene metsulfovax, 10% wooden Polyvinylpyrrolidone, 6% alkylphenol-polyethenoxy base ether phosphate,
5% white carbon, Kaolin complements to 100%, above-mentioned each material is added mix homogeneously in cone-type mixer together, by air-flow powder
Broken machine is pulverized, and the material after pulverizing mixes through cone-type mixer again, and mixed fineness of materials 98% passes through 600 mesh standard sieves, that is,
Obtain 54% dichloro bacterium azoles benzene metsulfovax wettable powder.
Embodiment 3:30% dichloro bacterium azoles benzene metsulfovax water dispersible granules
25% benzene metsulfovax, 5% dichloro bacterium azoles, 5% polycarboxylate, 7% sodium lignin sulfonate, 2% sodium lauryl sulphate, 5% sulfur
Sour ammonium, white carbon supply to 100%.The frequent regulation of above-mentioned raw materials fetch water dispersible granule method mix, ultra micro comminution by gas stream,
Mixing, granulation step produce 30% benzene metsulfovax dichloro bacterium azoles water dispersible granules.
Embodiment 4:33% dichloro bacterium azoles benzene metsulfovax suspending agent
30% benzene metsulfovax, 3% dichloro bacterium azoles, 10% methyl naphthalene sulfonic acid sodium formaldehyde polymer, 10% tea seed cake powder, 2% xanthan gum, 1%
Bentonite, 5% carbamide, deionized water supplies 100%.Above-mentioned raw materials are blended, and high speed shear disperses 30min, uses sand mill sand milling
To particle diameter D9033% benzene metsulfovax dichloro bacterium azole suspending agent is obtained after less than 10 microns.
Embodiment 5:21% dichloro bacterium azoles benzene metsulfovax microemulsion
20% benzene metsulfovax, 1% dichloro bacterium azoles, 6% Nongru-700 #, 4%NP-7,8% Ketohexamethylene, 3% ethanol, 1.5% phosphorous triphenyl phosphate
Ester, through the complete simultaneously mix homogeneously of dissolving, deionized water adds to 100%, 21% dichloro bacterium azoles benzene metsulfovax is obtained micro- after stirring
Emulsion.
Embodiment 6:60% dichloro bacterium azoles benzene metsulfovax suspending agent
50% dichloro bacterium azoles, 10% benzene metsulfovax, 3% alkyl polyoxyethylene ether sodium sulfonate, 3% alkylpolyoxyethylene phosphoric acid
Ester, 1% hydroxymethyl cellulose, 1% silicone oil, 4% xanthan gum, 3% potassium sorbate, deionized water complements to 100%, and above-mentioned formula is pressed
Ratio is pulverized in advance, adds in sand mill and grinds, and allocates 60% dichloro bacterium azoles benzene thiophene is obtained after high shear mixing
Bacterium amine suspending agent.
Embodiment 7:22% dichloro bacterium azoles benzene metsulfovax dispersible oil-suspending agent
20% dichloro bacterium azoles, 2% benzene metsulfovax, 5%BY-125,5% Negel, 4% Nongru-700 #, 2% polyoxyethylene ether,
2% epoxychloropropane, Oleum Brassicae campestriss complement to 100%, above-mentioned formula is pulverized in proportion in advance, adds in sand mill and grind
Mill, allocates prepared 22% dichloro bacterium azoles benzene metsulfovax after high shear mixing and dispersibles oil-suspending agent.
Embodiment 8：63% dichloro bacterium azoles benzene metsulfovax water dispersible granules
3% benzene metsulfovax, 60% dichloro bacterium azoles, 5% polycarboxylate, 7% sodium lignin sulfonate, 4% sodium naphthalene sulfonate, 6% starch, Linesless charcoal
Black complement to 100%.The frequent regulation of above-mentioned raw materials fetch water dispersible granule method mix, ultra micro comminution by gas stream, mixing, pelletize
Step produces 63% benzene metsulfovax dichloro bacterium azoles water dispersible granules.
Embodiment 9：32% dichloro bacterium azoles benzene metsulfovax suspending agent
6% benzene metsulfovax, 26% dichloro bacterium azoles, 4% alkylphenol-polyethenoxy base ether phosphate, 4% pull open powder, 5% alkylphenol formaldehyde
Resin polyoxyethylene ether, 2% bentonite, 1% Magnesiumaluminumsilicate, 2% benzoic acid, 0.8% silicone oil, 5% propylene glycol, deionized water is supplied
100%.Above-mentioned raw materials are blended, and high speed shear disperses 30min, with sand mill sand milling to particle diameter D90It is obtained 32% after less than 10 microns
Benzene metsulfovax dichloro bacterium azole suspending agent.
Embodiment 10：32% dichloro bacterium azoles benzene metsulfovax microemulsion
7% benzene metsulfovax, 25% dichloro bacterium azoles, 5% agriculture breast 500#, 6% agriculture breast 1601,6%N- methyl pyrrolidone, 3.5% positive fourth
Alcohol, 1.5% epoxychloropropane, through the complete simultaneously mix homogeneously of dissolving, deionized water adds to 100%, 32% dichloro bacterium is obtained after stirring
Azoles benzene metsulfovax microemulsion.
2nd, raw survey embodiment
1st, Toxicity Determination
1.1 late blight of potato Toxicity Determination
In order to understand that benzene metsulfovax combine the definite virulence to the late blight of potato for the mixture with dichloro bacterium azoles, the present invention is for it
Proportioning is screened.
The late blight of potato (is isolatable from Inner Mongol Chifeng surrounding area), verifies its cause through Koch's Postulates after purification culture
After characteristic of disease, strain is inoculated in PDA culture medium, 25oC, cultivates 7d under 90% damp condition, mycelia is used after covering with culture dish
0.4mm card punch breaks into bacteria cake and uses.
Benzene metsulfovax are measured with dichloro bacterium azoles and the two compositions to Rhizoma Solani tuber osi late blight using mycelial growth rate method
The impact of pathogenic bacteria mycelial growth, sets the two weight proportion as 1:4,2:7,5:1,10:1,20:1,1:5,1:10,1:20, and
Each single dose totally 10 kinds of chemicals treatment, each process setting 0.125,0.25,0.5,1,2,4,8,16,32mg/L totally 9 Concentraton gradient
Make PDA plate, setting no medicament is comparison, and every concentration is repeated 3 times, and aseptically the bacteria cake accomplished fluently is inverted in each
After processing PDA plate central authorities, flat board is placed in 25oC, cultivates under 90% damp condition, treats that mycelial growth diameter reaches culture dish straight
During footpath 50% about (7d about) survey result, and calculate each chemicals treatment to toxicity regression side by DPS Software of Data Statistics
Journey, correlation coefficient, EC50And compounding co-toxicity coefficient.Adopt mycelial growth rate method indoors, measure different agents to bacterial strain
EC50, using co-toxicity coefficient computational methods, calculate the co-toxicity coefficient of mixture（CTC）, determine the building performance of mixture, concrete calculating
Method is as follows：
With in mixture, a certain single dose is as standard agent（Generally select EC50Junior）, calculated：
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
Toxicity index × the B of the toxicity index of theoretical toxicity index=A single dose × A single dose proportion+B single dose in mixture is mono-
Agent is in mixture proportion
The EC of actual measurement toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=actual measurement toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified：When CTC is more than 120, mixture has synergetic, and it is antagonism that CTC is less than when 80, and CTC is 80 ~ 120
Between be summation action.
Benzene metsulfovax (A) and dichloro bacterium azoles (B) is adopted in table 1（Embodiment 1-8）With different ratio to Rhizoma Solani tuber osi late blight
The indoor biometricses test of disease, as shown in Table 1, the compositionss co-toxicity coefficient of the present invention is all higher than 120, and that is, the present composition has
Preferably synergetic, its effect is all better than single dose kind.
1.2 peronophythora litchi Toxicity Determination
In order to understand that benzene metsulfovax combine the definite virulence to peronophythora litchi for the mixture with dichloro bacterium azoles, the present invention is for it
Proportioning is screened.
Peronophythora litchi (is isolatable from Maoming Dianbai surrounding area), through Koch's Postulates checking after purification culture
After it is pathogenic, strain is inoculated in PDA culture medium, 25oC, cultivates 7d under 90% damp condition, after mycelia covers with culture dish
Break into bacteria cake with 0.4mm card punch to use.
Benzene metsulfovax are measured with dichloro bacterium azoles and the two compositions to Peronophythora Litchii using mycelial growth rate method
The impact of pathogenic bacteria mycelial growth, sets the two weight proportion as 3:13,7:25,5:1,10:1,20:1,1:5,1:10,1:20, with
And each single dose totally 10 kinds of chemicals treatment, each process setting 0.125,0.25,0.5,1,2,4,8,16,32mg/L totally 9 concentration ladders
Degree makes PDA plate, and setting no medicament is comparison, and every concentration is repeated 3 times, and is aseptically inverted in respectively the bacteria cake accomplished fluently
Behind individual process PDA plate central authorities, flat board is placed in 25oC, cultivates under 90% damp condition, treats that mycelial growth diameter reaches culture dish
During diameter 50% about (7d about) survey result, and calculate each chemicals treatment to toxicity regression by DPS Software of Data Statistics
Equation, correlation coefficient, EC50And compounding co-toxicity coefficient.Adopt mycelial growth rate method indoors, measure different agents to bacterial strain
EC50, using co-toxicity coefficient computational methods, calculate the co-toxicity coefficient of mixture（CTC）, determine the building performance of mixture, concrete meter
Calculation method is as follows：
With in mixture, a certain single dose is as standard agent（Generally select EC50Junior）, calculated：
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
Toxicity index × B that the toxicity index of theoretical toxicity index=A single dose × A single dose institute's accounting in mixture arranges+B single dose is mono-
Agent is in mixture institute accounting row
The EC of actual measurement toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=actual measurement toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified：When CTC is more than 120, mixture has synergetic, and it is antagonism that CTC is less than when 80, and CTC is 80 ~ 120
Between be summation action.
Benzene metsulfovax (A) and dichloro bacterium azoles (B) is adopted in table 1（Embodiment 3-10）With different ratio to Peronophythora Litchii
The indoor biometricses test of disease, as shown in Table 1, the compositionss co-toxicity coefficient of the present invention is all higher than 120, and that is, the present composition has
Preferably synergetic, its effect is all better than single dose kind.
2nd, field control effectiveness test
2.1 late blight of potato field control effectiveness tests
Test process:The difference of each composition of this experimental evidence sets two dosings respectively, and dosing is effective ingredient two
The quality of chlorine bacterium azoles (A) and benzene metsulfovax (B) and.Comparison medicament is 20% dichloro bacterium azole suspending agent and 15% benzene thiophene bacterium respectively
Amine wettable powder and blank clean water experiment.
Test method：Each plot area is 66.7m2, it is repeated 3 times, above-mentioned formula dilute, foliar spray；Dispenser
Front investigation and preventing and treating after investigation drug effect method be:5 points of randomization in test process area are related according to national field test
Standard carries out severity Scaling, investigates disease indexs and calculates preventive effect within 5,10,14 days after dispenser.Result of the test see table:
Field efficacy result shows, as shown in Table 3, the present composition has an obvious synergistic function, compositionss anti-
Control excellent effect, prevention effect is all better than single dose kind, in agricultural application, there is using value.
2.2 peronophythora litchi field control effectiveness tests
Test process:The difference of each composition of this experimental evidence sets two dosings respectively, and dosing is that effective ingredient is new
The quality of product dichloro bacterium azoles (A) and benzene metsulfovax (B) and.Comparison medicament is 20% dichloro bacterium azole suspending agent and 15% respectively
Benzene metsulfovax wettable powder and blank clean water experiment.
Test method:Each plot area is 66.7m2, it is repeated 3 times；Investigation drug effect side after investigating before dispenser and preventing and treating
Method is:5 points of randomization in test process area, carry out severity Scaling according to national field test relevant criterion, respectively at applying
Investigate disease indexs and calculate preventive effect within 5,10,14 days after medicine.Result of the test see table:
Field efficacy result shows, as shown in Table 4, the present composition has an obvious synergistic function, compositionss anti-
Control excellent effect, prevention effect is all better than single dose kind, in agricultural application, there is using value.
Claims (7)
1. a kind of composition pesticide is it is characterised in that active component comprises dichloro bacterium azoles and benzene metsulfovax.
2. composition pesticide according to claim 1 is it is characterised in that the weight of described dichloro bacterium azoles and benzene metsulfovax
Than for 1:20-20：1.
3. composition pesticide according to claim 2 it is characterised in that：Dichloro bacterium azoles and benzene metsulfovax weight summation exist
Percentage by weight in compositionss is 5-70%.
4. the composition pesticide according to any one of claim 1-2 claim it is characterised in that：Described pesticide combination
Thing is aided with Pesticide formulation auxiliary element and is processed into any one dosage form being suitable for agriculturally using.
5. composition pesticide according to claim 3 is it is characterised in that the dosage form of described composition pesticide is wettable powder
Agent, water dispersible granules, suspending agent, microemulsion, dispersible any one in oil-suspending agent.
6. composition pesticide according to any one of claim 1-5 claim is used for preventing and kill off the purposes of corps diseases.
7. purposes according to claim 6 is it is characterised in that described corps diseases are preferably the late blight of potato or litchi
Branch peronospora tabacina.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090098.XA CN106417334A (en) | 2016-12-01 | 2016-12-01 | Bactericide composition containing 2-methylsulfuryl-5-(2, 4-dichlorophenyl)-1, 3, 4-oxadiazole and benthiavalicarb-isopropyl |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090098.XA CN106417334A (en) | 2016-12-01 | 2016-12-01 | Bactericide composition containing 2-methylsulfuryl-5-(2, 4-dichlorophenyl)-1, 3, 4-oxadiazole and benthiavalicarb-isopropyl |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845753A (en) * | 2017-11-30 | 2019-06-07 | 佛山市盈辉作物科学有限公司 | A kind of bactericidal composition for disliking bacterium azoles and Picarbutrazox containing dichloro |
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| CN102499247A (en) * | 2011-10-17 | 2012-06-20 | 贵州大学 | Oxadiazole sulfone compound for controlling bacterial crop diseases |
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| CN104705319A (en) * | 2013-12-12 | 2015-06-17 | 南京华洲药业有限公司 | Sterilization composition containing penconazole and benthiavalicarb-isopropyl, and applications thereof |
| CN106106470A (en) * | 2016-06-21 | 2016-11-16 | 广东中迅农科股份有限公司 | A kind of containing dichloro evil bacterium azoles and the bactericidal composition of amisulbrom |
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| CN101812034A (en) * | 2010-05-11 | 2010-08-25 | 贵州大学 | 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, synthetic method and application thereof |
| CN102499247A (en) * | 2011-10-17 | 2012-06-20 | 贵州大学 | Oxadiazole sulfone compound for controlling bacterial crop diseases |
| CN104705319A (en) * | 2013-12-12 | 2015-06-17 | 南京华洲药业有限公司 | Sterilization composition containing penconazole and benthiavalicarb-isopropyl, and applications thereof |
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| CN109845753A (en) * | 2017-11-30 | 2019-06-07 | 佛山市盈辉作物科学有限公司 | A kind of bactericidal composition for disliking bacterium azoles and Picarbutrazox containing dichloro |
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