CN106259374A - A kind of containing fluoxastrobin with the bactericidal composition of tetraconazole - Google Patents
A kind of containing fluoxastrobin with the bactericidal composition of tetraconazole Download PDFInfo
- Publication number
- CN106259374A CN106259374A CN201610691016.0A CN201610691016A CN106259374A CN 106259374 A CN106259374 A CN 106259374A CN 201610691016 A CN201610691016 A CN 201610691016A CN 106259374 A CN106259374 A CN 106259374A
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- CN
- China
- Prior art keywords
- tetraconazole
- fluoxastrobin
- present
- pesticide
- bactericidal composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01N43/88—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 six-membered rings with three ring hetero atoms
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of containing fluoxastrobin with the bactericidal composition of tetraconazole, its effective ingredient is fluoxastrobin and tetraconazole, both weight ratios are 1:40 40:1, after described compositions is compounding, powdery mildew of cucumber is had preferable potentiation in described ratio range, in addition, described compositions, to crop safety, is worth popularization and application on producing.
Description
Technical field
The present invention relates to agriculture chemicals fungicide field, particularly relate to a kind of sterilization group containing fluoxastrobin and tetraconazole
Compound.
Background technology
Powdery mildew is the worldwide disease of a kind of extensive generation, main employing chemical pesticide control powdery mildew, mesh in production
Before rely primarily on benzimidazole, triazole type, methoxy acrylic bactericide.But, killing of life-time service single kind
Microbial inoculum can make disease produce resistance in various degree, and prevention effect reduces.
Tetraconazole is that tetraconazole is sterol demethylation by the triazole bactericidal agent of Yi Saige company of Italy research and development
Inhibitor.Due to absorption in having well, therefore can promptly be absorbed by plants, and conduct in inside；There is well guarantor
Protect and therapeutic activity, 6 weeks lasting periods.This medicine is used for cereal crop such as Semen Tritici aestivi, Fructus Hordei Vulgaris, Herba bromi japonici, rye (Secale cereale L.), fruit tree such as Fructus Musae, Portugal
Grape, pears, Fructus Mali pumilae, vegetable is the most melon, Radix Betae, the preventing and treating of the various crop multiple diseases such as ornamental plant.
Fluoxastrobin, Fluoxastrobin, for methoxy acrylic bactericide, the mechanism of action is mitochondrial respiratory
Inhibitor, i.e. suppresses mitochondrial breathing by electron transfer between cytochrome b and c1, is acting on mitochondrial respiratory relatively
In many antibacterial, the position of methoxy acrylic ester compounds effect is different from other, therefore to sterol inhibitor, phenyl acyl
The bacterial strain that amine, dicarboxylic dihydrazides amine and benzimidazole produce resistance is effective, but owing to its use cost is the highest, current state planted agent
With less.
At present, owing to being easily generated the Pest control of resistance in agricultural production, main way is exploitation and existing pesticide species
Compounding between novel pesticide composition or the existing pesticide species of no interactions resistance, the former is owing to required development cost is high, the cycle
Long, and the speed that development rate produces less than pest resistance to insecticide far away at present.Therefore, for pesticide that the mechanism of action is different
When kind carries out mixture, one preferably selects, and by the most compounding, can improve preventive effect, reduces effective ingredient consumption, joint
About cost, delays the generation of pest resistance to insecticide, and then can alleviate and even avoid pesticide to food and the pollution of environment.
The recipe determination of fluoxastrobin and tetraconazole is conducted in-depth research by present inventor, finds the phonetic bacterium of fluorine
Ester and tetraconazole carry out mixture, in certain scope, various plants pathogenic fungi are had obvious synergistic function, warp
Research completes the present invention further.It addition, there is no the relevant report compounding about fluoxastrobin and tetraconazole at present.
Summary of the invention
It is an object of the invention to provide a kind of synergy fungicide being suitable for and agriculturally using, contribute to reducing Pesticide use
Amount, delays the generation of pathogen resistance and reduces use cost.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of Synergistic bactericidal composition, and its feature exists
In, active component comprises fluoxastrobin and tetraconazole, and wherein, the weight ratio of fluoxastrobin and tetraconazole is 1:40-40:1.
Further, in described bactericidal composition, the weight ratio of active component is 1-90%, preferably 10-70%.
Further, described bactericidal composition can be processed into agricultural by preparation method conventional in Pesticide formulation
Any dosage form of upper permission, such as, can be wettable powder, water dispersible granules, aqueous emulsion, microemulsion, suspending agent, dispersible
Oil-suspending agent.
The compositions of the present invention can be the most blended with each material in the finished product preparation i.e. compositions of form offer, it is also possible to
Unit dose form provides, and is directly mixed in proportion in bucket or tank, is then diluted to required concentration before using.
Further, the compositions of the present invention can also add other agricultural active composition, such as antibacterial, insecticide,
The agricultural active composition such as herbicide, fertilizer.
The bactericidal composition of the present invention is applicable to prevent and kill off the multiple diseases such as powdery mildew of cucumber, Fructus Lycopersici esculenti powdery mildew, powdery mildew of strawberry
Evil.
Compared with prior art, the having the beneficial effect that of the composition pesticide of the present invention
(1), after the compositions of the present invention is compounding, there is in certain scope obvious synergistic function, preventive effect and single work
Property composition is compared and is significantly improved；
(2) in the compositions of the present invention, the active component mechanism of action is different, while effectively preventing and treating crop pest, permissible
Delay the drug-fast generation of pathogen, be conducive to delaying the service life of pesticide activity component；
(3) the compositions preparation technology of the present invention is simple, is suitable for popularization and application in actual production.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.The following stated is only the preferable embodiment of the present invention, is used only for explaining
The present invention, but can not be therefore understands that be 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 amendment, equivalent or the improvement etc. made within principle, should be included within the scope of the present invention, therefore,
The protection domain of patent of the present invention should be as the criterion with claims.
One, example of formulations
1, embodiment 1:42% fluoxastrobin tetraconazole wettable powder (1:20)
Fluoxastrobin 2%
Tetraconazole 40%
Polycarboxylate 4%
Sodium lauryl sulphate 3%
Spaonin powder 2%
Meerschaum surplus
2, embodiment 2:20% fluoxastrobin tetraconazole water dispersible granules (17:3)
Fluoxastrobin 17%
Tetraconazole 3%
Alkylphenol polyoxyethylene 3%
Sodium lignin sulfonate 5%
Ammonium sulfate 2%
White carbon 10%
Kieselguhr surplus
3, embodiment 3:20% fluoxastrobin tetraconazole water dispersible granules (3:1)
Fluoxastrobin 15%
Tetraconazole 5%
Alkylphenol polyoxyethylene 3%
Sodium lignin sulfonate 5%
Ammonium sulfate 2%
White carbon 10%
Kieselguhr surplus
4, embodiment 4:30% fluoxastrobin tetraconazole suspending agent (1:5)
Fluoxastrobin 5%
Tetraconazole 25%
Polycarboxylate 3%
Dodecylbenzene sodium sulfonate 4%
Organic silicone 0.2%
Polyethylene Glycol 8%
Sodium benzoate 1.5%
Deionized water surplus
Two, Toxicity Determination
Subjects: cucumber powdery mildew's pathogen
Test method: test is with reference to People's Republic of China's industry standard NY/T 1156.11-2008 " farm-chemical indoor determination
Test rule antibacterial the 11st part: preventing and treating cucurbits powdery mildew test pot-culture method ", use pot-culture method to measure.
Sowing susceptible cucumber variety, potted plant to grow to 2 leaf periods standby.Fluoxastrobin and the former medicine of tetraconazole are used respectively
Dimethylformamide dissolves, then dissolves with 0.1% tween 80 aqueous surfactant solution.Often process 3 basins, repeat, by 10 for 4 times
ML medicinal liquid is uniformly sprayed on blade face to whole moistenings, treats that medicinal liquid dries naturally standby.And set containing only solvent and surfactant
Blank is made in process without effective ingredient.24 h after chemicals treatment, spray inoculation cucumber powdery mildew's pathogen spore suspension.Spore
The process for preparation of fullness over the chest during pregnancy supernatant liquid is as follows: takes and covers with Powdery Mildew blade, with the sterilized water of a small amount of tween 80 surfactant of oiling
Being washed down by spore, double gauze filters, and is modulated into 1 × 10 after microscopy5The suspension of individual/mL.Inoculation is placed in thermostatic chamber,
Cultivate 7 days under the conditions of temperature 24 DEG C.When blank disease liquid rate reaches more than 80%, incidence is managed in classification investigation everywhere, meter
Calculate disease index and the prevention effect of each process.
Prevention effect is converted into probit value (y), and liquor strength (ug/mL) is converted into logarithm value (x), by minimum in terms of multiplication
Calculate concentration EC in virulence equation and suppression50, toxicity index and the co-toxicity coefficient (CTC) of medicament is calculated according to the abundant method of Sun Yun.Test knot
Fruit is shown in Table 1.
Toxicity Determination result shows, fluoxastrobin and tetraconazole are equal to powdery mildew of cucumber in the range of 1:40-40:1
Showing as synergistic function, co-toxicity coefficient is all more than 120.Wherein, when both compound proportions are 1:10-10:1, poison altogether
Coefficient is all higher than 160, and synergistic function is more notable.
Three, field control effectiveness test
In order to verify the practical application effect of the present invention further, the medicament of the embodiment of the present invention is used to carry out preventing and treating Fructus Cucumidis sativi white lead
Sick field control effectiveness test.
Reagent agent: (1) 42% fluoxastrobin tetraconazole wettable powder (1:20)；(2) 20% fluoxastrobins four
Fluorine ether azoles water dispersible granules (17:3)；(3) 20% fluoxastrobins tetraconazole water dispersible granules (3:1)；(4) the 30% phonetic bacterium of fluorine
Ester tetraconazole suspending agent (1:5)；(5) comparative example 1:40% fluoxastrobin suspending agent；(6) comparative example 2:12.5% tetraconazole
Aqueous emulsion.
Within 5 days, 10 days after medicine, investigating disease indexs and calculate preventive effect, result of the test is shown in Table 2.
Field test results shows, the compositions of the embodiment of the present invention shows preferable quick-acting to the preventing and treating of powdery mildew of cucumber
And lasting effect.Containing fluoxastrobin and the pesticide sterilizing composite of tetraconazole, when effective ingredient consumption is 40g/ hectare, medicine
Within latter 10 days, the preventive effect to powdery mildew of cucumber is above 79%, hence it is evident that due to the prevention effect of single active component.Meanwhile, in test
Period, reagent agent, to cucumber crop safety, occurs without poisoning, to beneficial organism safety such as Apis and world trichogrammas, is worth
Popularization and application on producing.
Claims (5)
1. a composition pesticide, it is characterised in that active component comprises fluoxastrobin and tetraconazole.
Composition pesticide the most according to claim 1, it is characterised in that described fluoxastrobin and the weight ratio of tetraconazole
For 1:40-40:1.
3. according to the composition pesticide of claim 1 or 2, it is characterised in that described fluoxastrobin and the weight ratio of tetraconazole
For 1:10-10:1.
4. according to the composition pesticide described in claim any one of claim 1-3, it is characterised in that described compositions is auxiliary
It is processed into any one dosage form with the auxiliary element in Pesticide formulation.
Composition pesticide the most according to claim 4, it is characterised in that its dosage form is wettable powder, water dispersible granules, hangs
Float agent, suspension emulsion, dispersible oil-suspending agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691016.0A CN106259374A (en) | 2016-08-20 | 2016-08-20 | A kind of containing fluoxastrobin with the bactericidal composition of tetraconazole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691016.0A CN106259374A (en) | 2016-08-20 | 2016-08-20 | A kind of containing fluoxastrobin with the bactericidal composition of tetraconazole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106259374A true CN106259374A (en) | 2017-01-04 |
Family
ID=57661525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691016.0A Pending CN106259374A (en) | 2016-08-20 | 2016-08-20 | A kind of containing fluoxastrobin with the bactericidal composition of tetraconazole |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070037799A1 (en) * | 2003-07-30 | 2007-02-15 | Bayer Cropscience Aktiengesellschaft | Fungicide ternary active ingredient combinations |
| CN101039578A (en) * | 2004-10-12 | 2007-09-19 | 拜尔农作物科学股份公司 | Fungicidal active ingredient combinations containing fluoxastrobin |
| CN101658173A (en) * | 2009-08-16 | 2010-03-03 | 成都皇牌作物科学有限公司 | Sterilization composition containing tetraconazole |
| CN101779636A (en) * | 2009-11-25 | 2010-07-21 | 深圳诺普信农化股份有限公司 | Bactericidal composite containing tetraconazole |
| CN102388893A (en) * | 2011-10-19 | 2012-03-28 | 广东中迅农科股份有限公司 | Pesticide composition containing ZJ0712 and tetraconazole |
| CN102657180A (en) * | 2012-04-27 | 2012-09-12 | 杭州宇龙化工有限公司 | Sterilization composition containing tetraconazole and trifloxystrobin |
| CN103229771A (en) * | 2013-04-11 | 2013-08-07 | 肇庆市真格生物科技有限公司 | Fluoxastrobin-containing fungicide combination |
| CN104186501A (en) * | 2014-09-22 | 2014-12-10 | 江苏省绿盾植保农药实验有限公司 | Sterilizing composition containing metconazole and fluoxastrobin and application thereof |
| CN105265446A (en) * | 2014-07-18 | 2016-01-27 | 中化农化有限公司 | Pesticide combination containing fenaminstrobin and tetraconazole |
-
2016
- 2016-08-20 CN CN201610691016.0A patent/CN106259374A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070037799A1 (en) * | 2003-07-30 | 2007-02-15 | Bayer Cropscience Aktiengesellschaft | Fungicide ternary active ingredient combinations |
| CN101039578A (en) * | 2004-10-12 | 2007-09-19 | 拜尔农作物科学股份公司 | Fungicidal active ingredient combinations containing fluoxastrobin |
| CN101658173A (en) * | 2009-08-16 | 2010-03-03 | 成都皇牌作物科学有限公司 | Sterilization composition containing tetraconazole |
| CN101779636A (en) * | 2009-11-25 | 2010-07-21 | 深圳诺普信农化股份有限公司 | Bactericidal composite containing tetraconazole |
| CN102388893A (en) * | 2011-10-19 | 2012-03-28 | 广东中迅农科股份有限公司 | Pesticide composition containing ZJ0712 and tetraconazole |
| CN102657180A (en) * | 2012-04-27 | 2012-09-12 | 杭州宇龙化工有限公司 | Sterilization composition containing tetraconazole and trifloxystrobin |
| CN103229771A (en) * | 2013-04-11 | 2013-08-07 | 肇庆市真格生物科技有限公司 | Fluoxastrobin-containing fungicide combination |
| CN105265446A (en) * | 2014-07-18 | 2016-01-27 | 中化农化有限公司 | Pesticide combination containing fenaminstrobin and tetraconazole |
| CN104186501A (en) * | 2014-09-22 | 2014-12-10 | 江苏省绿盾植保农药实验有限公司 | Sterilizing composition containing metconazole and fluoxastrobin and application thereof |
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Application publication date: 20170104 |
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