CN103891724B - A kind of composite synergistic bactericidal composition and application thereof containing isopyrazam and oxime bacterium ester - Google Patents
A kind of composite synergistic bactericidal composition and application thereof containing isopyrazam and oxime bacterium ester Download PDFInfo
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Abstract
The invention discloses a kind of the composite synergistic bactericidal composition and the application thereof that contain isopyrazam and oxime bacterium ester.This bactericidal composition is with isopyrazam and oxime bacterium ester for principle active component, and wherein the weight ratio of isopyrazam and oxime bacterium ester is 1 ~ 55:1 ~ 80.This bactericidal composition can be applicable to control cereal crop and vegetables fruit diseases, there is higher synergistic function, overcome and delayed the pesticide resistance of germ, sterilization speed is fast, the lasting period is longer, reducing application cost, control efficiency is obviously better than its single dose and uses.The present invention may be used for preventing and treating the fungal disease on crops, especially may be used for the fungal diseases such as control rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast, and effect is better than single dose and uses.
Description
Technical field:
The present invention relates to a kind of bactericidal composition and uses thereof, especially a kind of be main active composite synergistic bactericidal composition and the application thereof of isopyrazam and oxime bacterium ester.
Background technology
Isopyrazam (Isopyrazam), chemical name: 3-difluoromethyl-1-methyl-N-[1,2,3,4-tetrahydrochysene-9-(1-Methylethyl)-Isosorbide-5-Nitrae-methanonaphthalen-5-base]-1 H-pyrazole-4-carboxamide, molecular formula C
20h
23f
2n
3o, isopyrazam (Isopyrazam) has following four kinds of isomer, and the present invention comprises any one or a few mixing, and chemical structural formula is as follows respectively:
Isopyrazam is developed by Syngenta Co., Ltd, this bactericide has broad spectrum of activity, all have the multiple diseases in various crop and outstanding prevent and treat performance, to triazole type and methoxy acrylic resistant strain germ efficient, especially very efficient to Septoria (Septoria) fungi, as being all better than epoxiconazole to the preventive effect of wheat rust and barley rust rot.This bactericide based on protective effect, but also demonstrates certain therapeutic action in field trial, and its lasting period is long, and dispenser still showed positive effect after 7 weeks, and the protection period is longer than triazole bactericidal agent about 2 weeks.The market orientation of isopyrazam comprises the disease on fruit tree, vegetables and cereal.
Oxime bacterium ester (Trifloxystrobin), the strobilurin fungicide of Beyer Co., Ltd's exploitation, chemical name: 2Z)-2-methoxyimino-2-[2-[[1-[3-(trifluoromethyl) phenyl] ethyleneimino] oxygen methyl] phenyl] methyl acetate.Structural formula is as follows:
Oxime bacterium ester class wide-spectrum bactericide is the fungicides that the class successfully developed as bactericide lead compound from natural products Strobilurins is new.Characteristics such as there is efficient, wide spectrum, protection, treat, root out, permeate, systemic activity, resistance of rainwater washing against, lasting period are long.To Isosorbide-5-Nitrae-demethylation enzyme inhibitor, benzamides, the bacterial strain that dicarboxyl amine and benzimidazole produce resistance is effective, with current existing bactericide without cross resistance.Good activity is all had to nearly all Mycophytes (Ascomycetes, Basidiomycetes, Oomycete and Fungi Imperfecti) disease such as powdery mildew, rust, Ying's rot, net blotch, downy mildew, rice blast etc.Except having special efficacy to powdery mildew, leaf spot, there is good activity to rust, downy mildew, damping off, apple apple scab.To crop safety, because it is at soil, capable of being fast degraded in water, thus environmentally safe, be a kind of outstanding methoxy acrylic bactericide.
Methoxy acrylic bactericide is the class new type bactericide kind occurred in recent years, it is one of major pharmaceutical agent kind of preventing and treating fungal disease in the market, market share amount is very large, such agent activity is high but action target is single, this also just result in the quick generation of germ resistance, such as such medicament of part is not equal to before in the control of powdery mildew, even if increasing dose can not play due effect, the composition research therefore carrying out such medicament and different mechanism medicament is extremely urgent.
The difficulty of prevention and cure of current phytopathogen is increasing, and on the one hand, along with the change of pattern of farming, disease occurrence degree, the generation quantity of melon and fruit, vegetables, cereal crop all increase, and are are objectively preventing and treating difficulty increasing; On the other hand, SM, under the medicament selection pressure continued, cause the resistance of pathogen to rise year by year, the control efficiency of single dose is had a greatly reduced quality; 3rd, the speed to introduce of current new varieties of pesticides obviously declines, and lacks new action target medicament; 4th, strict gradually due to environmental requirement, portioned product is limited to use, and causes medication selectivity to become less.In a word, how effective control plant disease is the important topic that vast plant protection work person faces.
Summary of the invention:
The object of the invention is for above-mentioned technical problem provide a kind of applied widely, cost is low, the effective plant bactericidal composition containing isopyrazam and oxime bacterium ester.
A further object of the invention is to provide this bactericidal composition and causes application on fungal disease at control sac fungi, basidiomycetes, imperfect fungus and Oomycete fungal, especially on the fungal diseases such as control rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast purposes.
The object of the invention is to be realized by following measures:
A kind of composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester, it contains isopyrazam and oxime bacterium ester, wherein isopyrazam and oxime bacterium ester weight ratio are 1 ~ 55:1 ~ 80, and wherein in bactericidal composition, effective ingredient is present in composition with enhancing effective amount.
Described bactericidal composition, wherein isopyrazam and oxime bacterium ester weight ratio are preferably 2 ~ 30:10 ~ 70, more preferably 5 ~ 20:10 ~ 50.
In the compositions of the present invention, the percentage by weight accounting for composition both isopyrazam and oxime bacterium ester is 2% ~ 80%.Be preferably 4% ~ 70%, most preferably 8% ~ 40%.
Described bactericidal composition, wherein isopyrazam and oxime bacterium ester and known auxiliary agent and excipient are re-dubbed any one formulation that agricultural chemicals allows, the preferred missible oil of described formulation, suspending agent, wetting powder, aqueous emulsion, microemulsion and water dispersion granule.
These known auxiliary agents, excipients have emulsifier, wetting dispersing agent, suspending agent, defoamer, disintegrant, binding agent etc.
The aforementioned emulsifier that can be applicable in insecticides adjuvant of the present invention includes, but are not limited to calcium dodecyl benzene sulfonate, the rare block compound of polyoxyethylene polyoxy third, castor oil polyoxyethylene ether, alkylphenol polyoxyethylene polyethenoxy ether, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, phenethyl phenol polyethenoxy ether polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products etc., and the phosphate of above-mentioned wherein moieties and in and salt.Concrete kind as: agriculture breast 500# series, 600# is serial, 400# is serial, 1600# is serial, NP is serial, OP is serial, AEO is serial, By is serial, these dish series, TWEEN Series etc.
The aforementioned wetting dispersing agent that can be applicable in insecticides adjuvant of the present invention include, but are not limited in sodium lignin sulfonate, calcium lignosulfonate, alkylnaphthalene sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products, Abietyl quaternary ammonium salt, alkylphenol polyoxyethylene phosphate, saponin, the withered powder of tea, fatty alcohol polyoxyethylene ether sulfate, lauryl sodium sulfate, neopelex, polycarboxylic acid salt and high molecular comb shape compound etc. one or more.
It is aforementioned that to can be applicable to excipient of the present invention be one or more in water, solvent or filler.
Described solvent includes, but are not limited to one or more of toluene, dimethylbenzene, solvent naphtha series, mixed methylnaphthalene, turpentine oil, vegetable oil, methyl oleate, carrene, chloroform, methyl alcohol, ethanol, isopropyl alcohol, n-butanol, cyclohexanone, isophorone, pyrrolidones, tetrahydrofurfuryl alcohol, acetic acid dimethyl ester, acetophenone, ethyl acetate, DMF, dimethyl sulfoxide (DMSO) etc.
Described filler is selected from one or more of white carbon, kaolin, precipitated calcium carbonate, diatomite, corn starch, quartz sand, talcum powder, ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride etc.
As required, also the functional aids such as antifreezing agent, thickener, stabilizing agent, defoamer can be added.
Described antifreezing agent is selected from one or more of ethylene glycol, propane diols, urea, diethylene glycol (DEG), glycerine etc.
Described thickener be selected from xanthans, polyvinyl alcohol, bentonite, CMC, aluminium-magnesium silicate one or more.
Described bactericidal composition, its formulation is missible oil, suspending agent, suspension emulsion, wetting powder, aqueous emulsion, microemulsion and water dispersion granule.
The application of described bactericidal composition in preparation control cereal diseases germ killing drugs.Especially the application on the fungal disease germ killing drugs such as control rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast is being prepared.
Beneficial effect of the present invention:
1, the isopyrazam that the present invention is used is novel pyrazole acid amides bactericide, and oxime bacterium ester is wide spectrum methoxy acrylic bactericide, and mutual mixture can not produce low touching, can Synergistic, reduces dosage, reduces costs.
2, the present composition scope of application increases, be applicable to the crop pest of preventing and treating Cereal, various melon and fruit, vegetables, particularly prevent and treat the crop pests such as paddy rice, wheat, barley, capsicum, banana, mango, pineapple, cucumber, tomato, as wheat rust, wheat powdery mildew, large wheat rust, wheat net blotch, net blotch of barley, rice blast etc.
Bactericidal composition of the present invention has good control efficiency to sac fungi, basidiomycetes, imperfect fungus and Oomycete fungal disease; Because Synergistic causes consumption to reduce, can unitary agent (isopyrazam and oxime bacterium ester arbitrary) be developed immunity to drugs Antifungi.
The application of bactericidal composition of the present invention on preparation control refractory fungal, especially all has significant effect in the application of control rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast.Above-mentioned bactericidal composition can produce higher synergistic function, and the consumption of the independent reactive compound of the amount ratio of this mixture reduces greatly, and namely the activity of mixture is greater than the activity of independent component." % " of the present invention is all weight percentage.
Compared with prior art beneficial effect of the present invention: (1) is compared with single dose, said composition antagonism fungal disease such as the fungal diseases such as rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast have obvious synergistic function, overcome and delayed pesticide resistance, expanding prevention is composed, and significantly improves control efficiency; (2) control recruitment, drug cost is reduced; (3) alternative routine and the easy agricultural chemicals producing resistance; (4) compared with single dose, produce and use cost reduction; (5) the drug-fast generation of Antifungi, its successful uses higher than its single dose.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and in embodiment, the preparation method of formulation is conventional laboratory's formulation method.
Indoor biometrics is tested:
In indoor with wheat rust (Puccinia striiformis West) for test strain, adopt mycelial growth rate method, measure different agents to concentration EC in the suppression of bacterial strain
50value, adopt the abundant co-toxicity coefficient computational methods of Sun Yun, calculate the co-toxicity coefficient (CTC) of mixture, determine the building performance of mixture, computational methods are as follows:
1. with single dose a certain in mixture for standard agent (selects EC usually
50junior), calculate:
2. single dose toxicity index=standard agent EC
50/ certain single dose EC in addition
50× 100
3. toxicity index × B single dose proportion in mixture of toxicity index × A single dose proportion+B single dose in mixture of theoretical toxicity index=A single dose.
4. survey the EC of toxicity index=standard single dose
50the EC of value/mixture
50value × 100
5. co-toxicity coefficient CTC=surveys toxicity index/theoretical toxicity index × 100
The value of mixture is evaluated according to the numerical value of CTC, CTC shows that mixture has synergetic when being greater than 120, CTC shows that mixture has Antagonism when being less than 80, CTC shows that between 80-120 mixture has summation action, generally speaking, the CTC>120 of mixture is the basic demand of agriculture chemical compounding research and development.
Indoor biometrics result is as follows:
Table 1: isopyrazam+oxime bacterium ester different ratio is to the indoor biometrics result of wheat rust
| Medicament | Virulence regression equation | EC 50（mg/L） | Co-toxicity coefficient |
| 10% isopyrazam EC | Y= 2.402X+ 4.5754 | 1.5024 | --- |
| 50% oxime bacterium ester WDG | Y= 2.6842X+ 3.8579 | 2.6636 | --- |
| Embodiment 1(1:8) | Y= 3.8049X+ 4.2918 | 1.5351 | 160.4 |
| Embodiment 2(1:5) | Y= 2.7929X+ 4.7551 | 1.2237 | 191.8 |
| Embodiment 3(1:2) | Y= 2.1994X+ 4.7484 | 1.3014 | 162.6 |
| Embodiment 4(1:1) | Y= 2.6670X+ 4.5936 | 1.4203 | 135.6 |
| Embodiment 5(2:1) | Y= 2.8298X+ 4.5864 | 1.4001 | 126.2 |
Field control effectiveness test:
Indoor biometrics shows good Pesticidal composition, actual field medicine effect test must be carried out, field medicine effect test is the important means that whether final evaluation Pesticidal composition has using value under the impact of field integrated environment, therefore, the field medicine effect test preventing and treating wheat rust has been carried out with the pesticide mixed preparation that embodiment obtains in the basis of indoor biometrics.
1. test process: this test medicine consumption establishes three concentration for the treatment of respectively according to the difference of each composition, contrast medicament is 50% oxime bacterium ester WDG and 10% isopyrazam EC and blank clean water experiment respectively.
2. each plot area of test method is 66.7m
2, repeat 3 times; Inspection drug effect method before dispenser after Investigation and Prevention is: in test treatment region, adopt accidental sampling, sample 5 points, 0.5 square metre often, check wheat rust occurrence degree.
Table 2: the field control effectiveness test of isopyrazam+oxime bacterium ester difference pairing wheat rust:
Shown by the result of indoor biometrics and field medicine effect test, isopyrazam and oxime bacterium ester composition have obvious synergistic function, the control efficiency of composition is excellent, and control efficiency is all better than single dose kind, in agricultural application, have good using value.
Two kinds of reactive compounds can be processed into any one formulation of permission, with specific embodiment, the preparation that two kinds of active ingredients are processed into are described below, but the preparation that these two kinds of active components can be processed be not limited only to following listed by.
Embodiment 1:
By isopyrazam 3.3g, oxime bacterium ester 26.4g, sodium lignin sulfonate dispersant 6g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, kaolin adds to 100g mixture and carries out air-flow crushing, and obtained principle active component weight percentage is 29.7% wetting powder.
Embodiment 2:
By isopyrazam 5g, oxime bacterium ester 25g, sodium lignin sulfonate dispersant 6g, dispersing agent NNO 4g, white carbon 5g, kaolin adds to 100g mixture and carries out air-flow crushing, and obtained principle active component weight percentage is 30% wetting powder.
Embodiment 3:
By isopyrazam 10g, oxime bacterium ester 20g, sodium lignin sulfonate dispersant 6g, dispersing agent NNO 4g, white carbon 5g, kaolin adds to 100g mixture and carries out air-flow crushing, and obtained principle active component weight percentage is 30% wetting powder.
Embodiment 4:
Take isopyrazam 15g, oxime bacterium ester 15g, sodium lignin sulfonate dispersant 6g, dispersing agent NNO 4g, white carbon 5g, kaolin adds to 100g mixture and carries out air-flow crushing, and obtained principle active component weight percentage is 30% wetting powder.
Embodiment 5:
Take isopyrazam 20g, oxime bacterium ester 10g, sodium lignin sulfonate dispersant 6g, dispersing agent NNO 4g, white carbon 5g, kaolin adds to 100g mixture and carries out air-flow crushing, and obtained principle active component weight percentage is 30% wetting powder.
Embodiment 6:
Take 1g isopyrazam, 5g oxime bacterium ester, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, C5 ~ C8 solvent 13g, add water to 100g.The method above raw material being prepared routinely aqueous emulsion drops into the mixing of mixing kettle high speed, and making principle active component weight percentage is 6% isopyrazam-trifloxystrobin water emulsion.
Embodiment 7:
Take 50g isopyrazam, 20g oxime bacterium ester, sodium lignin sulfonate 8g, polycarboxylate salt dispersant 2g, lauryl sodium sulfate 1g, ammonium sulfate 5g, corn starch complement to 100g.The method above raw material being prepared routinely water dispersion granule first mixes, rear cross air-flow crushing, finally mediate granulation, making principle active component weight percentage is 70% isopyrazam-trifloxystrobin water dispersible granule.
Embodiment 8:
Take 2g isopyrazam, 40g oxime bacterium ester, sodium lignin sulfonate 8g, polycarboxylate salt dispersant 2g, lauryl sodium sulfate 1g, ammonium sulfate 5g, corn starch complement to 100g.The method above raw material being prepared routinely water dispersion granule first mixes, rear cross air-flow crushing, finally mediate granulation, making principle active component weight percentage is 42% isopyrazam-trifloxystrobin water dispersible granule.
Embodiment 9:
Take 5g isopyrazam, 20g oxime bacterium ester, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropyl alcohol 10g, adds water to 100g.The method above raw material being prepared routinely microemulsion drops in mixing kettle and mixes, and making principle active component weight percentage is 25% isopyrazam-oxime bacterium ester microemulsion.
Embodiment 10:
Take 5g isopyrazam, 0.5g oxime bacterium ester, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, add vegetable oil to 100g.The method above raw material being prepared routinely missible oil drops in mixing kettle and mixes, and making principle active component weight percentage is 5.5% isopyrazam-oxime bacterium emulsifiable concentrate.
Embodiment 11:
Take 5g isopyrazam, 30g oxime bacterium ester, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthans 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, under the effect of sand mill, make principle active component weight percentage is 35% isopyrazam-oxime bacterium ester suspending agent.
Embodiment 12:
Take 10g isopyrazam, 10g oxime bacterium ester, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthans 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, under the effect of sand mill, make principle active component weight percentage is 20% isopyrazam-oxime bacterium ester suspending agent.
Embodiment 13:
Take 30g isopyrazam, 12g oxime bacterium ester, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthans 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, under the effect of sand mill, make principle active component weight percentage is 42% isopyrazam-oxime bacterium ester suspending agent.
Embodiment 14:
Take 2g isopyrazam, 5g oxime bacterium ester, sodium lignin sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, borax 2g, diatomite complements to 100g, and it is 7% isopyrazam-trifloxystrobin water dispersible granule that above raw material is made principle active component weight percentage by water dispersible granular agent method.
Embodiment 15:
Take 4g isopyrazam, 13g oxime bacterium ester, sodium lignin sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, borax 2g, diatomite complements to 100g, and it is 17% isopyrazam-trifloxystrobin water dispersible granule that above raw material is made principle active component weight percentage by water dispersible granular agent method.
Embodiment 16:
Take 5g isopyrazam, 15g oxime bacterium ester, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthans 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, under the effect of sand mill, make principle active component weight percentage is 20% isopyrazam-oxime bacterium ester suspending agent.
Claims (8)
1. contain a composite synergistic bactericidal composition for isopyrazam and oxime bacterium ester, it is characterized in that wherein the weight ratio of isopyrazam and oxime bacterium ester is 1:5 containing isopyrazam and oxime bacterium ester.
2. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 1, is characterized in that the weight percentage that both isopyrazam and oxime bacterium ester account for composition is 2% ~ 80%.
3. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 2, is characterized in that the weight percentage that both isopyrazam and oxime bacterium ester account for composition is 4% ~ 70%.
4. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 3, is characterized in that the weight percentage that both isopyrazam and oxime bacterium ester account for composition is 8% ~ 40%.
5. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 1, is characterized in that with isopyrazam and oxime bacterium ester for active ingredient and insecticides adjuvant, excipients are mixed with any one formulation that agricultural chemicals allows.
6. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 5, is characterized in that described formulation is missible oil, suspending agent, aqueous emulsion, wetting powder, microemulsion or water dispersion granule.
7. the composite synergistic bactericidal composition containing isopyrazam and oxime bacterium ester according to claim 1 is preparing the application on control resistance plant fungal disease germ killing drugs.
8. application according to claim 7, is characterized in that for preparing the application on control rust, powdery mildew, leaf spot, net blotch, glume blight, rice blast fungus disease germ killing drugs containing the composite synergistic bactericidal composition of isopyrazam and oxime bacterium ester.
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| CN1705668A (en) * | 2002-10-18 | 2005-12-07 | 辛根塔参与股份公司 | Heterocyclocarboxamide derivatives |
| CN101035432A (en) * | 2004-10-08 | 2007-09-12 | 辛根塔参与股份公司 | Fungicidal compositions |
| WO2007115765A1 (en) * | 2006-04-06 | 2007-10-18 | Syngenta Participations Ag | Fungicidal compositions |
| CN101677558A (en) * | 2007-04-25 | 2010-03-24 | 先正达参股股份有限公司 | fungicidal compositions |
| WO2011082913A1 (en) * | 2010-01-08 | 2011-07-14 | Syngenta Participations Ag | Fungicidal compositions containing isopyrazam, azoxystrobin and cyproconazole |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1705668A (en) * | 2002-10-18 | 2005-12-07 | 辛根塔参与股份公司 | Heterocyclocarboxamide derivatives |
| CN101035432A (en) * | 2004-10-08 | 2007-09-12 | 辛根塔参与股份公司 | Fungicidal compositions |
| WO2007115765A1 (en) * | 2006-04-06 | 2007-10-18 | Syngenta Participations Ag | Fungicidal compositions |
| CN101677558A (en) * | 2007-04-25 | 2010-03-24 | 先正达参股股份有限公司 | fungicidal compositions |
| WO2011082913A1 (en) * | 2010-01-08 | 2011-07-14 | Syngenta Participations Ag | Fungicidal compositions containing isopyrazam, azoxystrobin and cyproconazole |
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Address after: 213200 Jintan, Jiangsu Province, Dan Jing Road, No. F5, No. 10 Applicant after: JIANGSU FENGDENG CROP SCIENCE CO., LTD. Address before: 213200 Jintan, Jiangsu Province, Dan Jing Road, No. F5, No. 10 Applicant before: Fengdeng Pesticide Co., Ltd., Jiangsu |
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Free format text: CORRECT: APPLICANT; FROM: FENGDENG PESTICIDE CO., LTD., JIANGSU TO: JIANGSU FENGDENG PESTICIDE CO., LTD. |
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Denomination of invention: Composite synergistic bactericidal composition containing isopyrazam and trifloxystrobin and application thereof Effective date of registration: 20191012 Granted publication date: 20150930 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: JIANGSU FENGDENG CROP SCIENCE CO., LTD. Registration number: Y2019320010015 |
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