CN107047577A - A kind of bactericidal composition containing fluoxastrobin and triazolone - Google Patents
A kind of bactericidal composition containing fluoxastrobin and triazolone Download PDFInfo
- Publication number
- CN107047577A CN107047577A CN201710185196.XA CN201710185196A CN107047577A CN 107047577 A CN107047577 A CN 107047577A CN 201710185196 A CN201710185196 A CN 201710185196A CN 107047577 A CN107047577 A CN 107047577A
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- CN
- China
- Prior art keywords
- triazolone
- fluoxastrobin
- composition pesticide
- pesticide
- 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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Classifications
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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
Abstract
The invention discloses a kind of composition pesticide compounded containing fluoxastrobin and triazolone, the weight ratio of the composition pesticide active component is 1:20‑20:1, the composition pesticide has obvious synergistic effect in the range of aforementioned proportion to corps diseases such as the white diseases of cucumber, it is possible to reduce pesticide activity component usage amount, raising prevention effect, is worth the popularization and application in production.
Description
Technical field
The invention belongs to composition pesticide field, and in particular to be that a kind of agricultural chemicals comprising fluoxastrobin and triazolone is killed
Bacteria composition and its application.
Powdery mildew is main using chemical pesticide control powdery mildew, mesh in a kind of worldwide disease occurred extensively, production
Before rely primarily on benzimidazole, triazole type, methoxy acrylic bactericide.However, killing for single kind is used for a long time
Microbial inoculum can make disease produce different degrees of resistance, prevention effect reduction.
Fluoxastrobin, Fluoxastrobin is methoxy acrylic bactericide, and the mechanism of action is mitochondrial respiratory
Inhibitor, i.e., by between cytochrome b and c1 electro transfer suppress mitochondrial breathing, act on mitochondrial respiratory compared with
In many bactericide, the position of methoxy acrylic ester compounds effect and other differences, therefore to sterol inhibitor, phenyl acyl
Amine, dicarboxylic dihydrazides amine and benzimidazole produce the bacterial strain of resistance effectively, but because its use cost is too high, current state planted agent
With less.
Triazolone be it is a kind of efficiently, the strong triazole bactericidal agent of low toxicity, low-residual, lasting period length, absorbability.By plant
After each several part absorbs, it can be conducted in plant.Have to rust and powdery mildew and prevent, root out, treating etc. to act on.Make to a variety of
The disease of thing such as Helminthosporium carbonum, wheat class moire disease, wheat leaf blight, pineapple black rot, maize head smut etc. is effective.It is right
Fish and birds are safer.It is harmless to honeybee and natural enemy.The bactericidal mechanism principle of triazolone is extremely complex, mainly suppresses thalline wheat
The biosynthesis of angle sterol, thus suppress or disturb the development of thalline attachment spore and haustorium, the growth of mycelia and the formation of spore.
At present, for being also easy to produce the pathogen of resistance in agricultural production, main method be exploitation with existing pesticide species without
Compounding between the novel pesticide composition of cross resistance or existing pesticide species, the former is long due to required development cost height, cycle,
And the speed that development rate is much produced less than pest resistance to insecticide at present.Therefore, for the different agricultural chemicals product of the mechanism of action
Plant one kind when carrying out mixture preferably to select, by reasonably compounding, preventive effect can be improved, effective ingredient consumption is reduced, saved
Cost, delays the drug-fast generation of pathogen, and then can mitigate or even avoid pollution of the agricultural chemicals to food and environment.
Present inventor is had found both certain by the further investigation compounded to fluoxastrobin and triazolone
Compounding has obvious synergistic effect to various plants disease fungus in proportion, and this hair is completed after further research
It is bright.At present, it there is no the relevant report on fluoxastrobin and triazolone compounding.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide, a kind of prevention effect is good, make with notable synergistic
Pesticide sterilizing composite.
Another object of the present invention is to provide the application of the pesticide sterilizing composite.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that, a kind of composition pesticide, it is characterised in that activity
Composition includes fluoxastrobin and triazolone, wherein, the weight ratio of fluoxastrobin and triazolone is 1：20-20:1, preferably 1:5-
10:1。
Further, the weight ratio of active component is 1-80%, preferably 6-50% in the pesticide sterilizing composite.
Further, the bactericidal composition can be processed into agriculturally by preparation method conventional in Pesticide formulation
Any formulation allowed, for example, can be wettable powder, water dispersible granules, aqueous emulsion, microemulsion, dispersible oil-suspending agent.
The composition of the present invention can be that each material is blended in composition with finished product preparation form offer, can also be with
Unit dose form is provided, and is directly mixed in proportion in bucket or tank using preceding, is then diluted to required concentration.
Further, composition of the invention can also add other agricultural active compositions, for example bactericide, insecticide,
The agricultural active composition such as herbicide, fertilizer.
The bactericidal composition of the present invention is applied to prevent and kill off the multiple diseases such as powdery mildew of cucumber, tomato powdery mildew, powdery mildew of strawberry.
Compared with prior art, composition pesticide of the invention has the beneficial effect that：
（1）After the composition compounding of the present invention, treatment and protective effect are had concurrently, there is obvious collaboration to increase in certain scope
Effect is acted on, and preventive effect is significantly improved compared with single active component；
（2）The active component mechanism of action is different in the composition of the present invention, can be with while effectively crop disease is prevented and treated
Delay the drug-fast generation of pathogen, be conducive to delaying the service life of pesticide activity component；
（3）The composition preparation technology of the present invention is simple, is adapted to popularization and application in actual production.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.As described below is only the present invention preferably embodiment, is used only for explaining
The present invention, but can not be therefore understands that being the limitation to the scope of the claims of the present invention.It should be pointed out that it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection, therefore,
The protection domain of patent of the present invention should be determined by the appended claims.
First, example of formulations
1st, embodiment 1:42% fluoxastrobin trazodone wettable powder（20:1）
Fluoxastrobin 40%
Triazolone 2%
Calcium dodecyl benzene sulfonate 8%
Sodium lignin sulfonate 6%
White carbon 10%
Diatomite surplus
The preparation method of the wettable powder pulvis is：By above-mentioned formula by fluoxastrobin and triazolone and dispersant, profit
Humectant and filler mixing, the uniform stirring in stirred tank, are well mixed, you can be worth of the present invention contain after air-flow crushing
The wettable powder of fluoxastrobin and triazolone.
2nd, embodiment 2:7% fluoxastrobin triazolone microemulsion（5：2）
Fluoxastrobin 5%
Triazolone 2%
Cyclohexanone 7%
N-butanol 4%
Dodecane level benzene sulfonic acid calcium 2%
Ethoxylated castor oil 6%
Castor oil polyoxyethylene ether 5%
1-METHYLPYRROLIDONE 15%
Deionized water surplus
The preparation method of the microemulsion is：Fluoxastrobin, triazolone, solvent and emulsifying agent are blended in one by above-mentioned formula
Rise, dissolving turns into homogeneous oil phase, in addition by the well mixed obtained aqueous phase of water-soluble component and water, under agitation, by oil phase and water
Uniform transparent liquid is mixed, is worth the microemulsion containing fluoxastrobin and triazolone of the present invention.
3rd, embodiment 3:22% fluoxastrobin triazolone water dispersible granules（1:10）
Fluoxastrobin 2%
Triazolone 20%
AEO 6%
Polycarboxylate 4%
Ammonium sulfate 2%
Diatomite surplus
The preparation method of the water dispersible granules is：By above-mentioned formula by fluoxastrobin, triazolone and dispersant, wetting agent, collapse
Solve agent and filler is well mixed, crushed with micro jet, through mediating, granulated subsequently into Squeezinggranulator, boiling is dry
Dried in dry machine, through sampling analysis after screening, the water dispersible granules of the present invention containing fluoxastrobin and triazolone are made.
4th, embodiment 4:30% fluoxastrobin triazolone suspending agent（1:1）
Fluoxastrobin 15%
Triazolone 15%
Castor oil polyoxyethylene ether 5%
Nekal 4%
Aluminium-magnesium silicate 1.6%
Organic silicone 0.4%
Glycerine 0.5%
Deionized water surplus
The preparation method of the suspending agent is：By above-mentioned formula is by water, wetting agent, dispersant, thickener, antifreeze and disappears
Infusion is mixed, well mixed through high speed shear, adds fluoxastrobin and triazolone, is continued shearing and is mixed, subsequently into Horizontal sand
Ground in grinding machine, make preparation particle diameter all below 5 microns, the suspension of the present invention containing fluoxastrobin and triazolone is made
Agent.
2nd, Toxicity Determination
Subjects：Cucumber powdery mildew's pathogen.
Test method：Experiment refers to People's Republic of China (PRC) professional standard NY/T 1156.11-2008《It is raw in agricultural chemicals room
The part of thing determination test criterion bactericide the 11st：Prevent and treat cucurbits powdery mildew experiment pot-culture method》, determined using pot-culture method.
Sow susceptible cucumber variety, potted plant to grow to that 2 leaf periods are standby, fluoxastrobin and triazolone active compound are respectively with two
NMF dissolves, then is dissolved with 0.1% Tween-80 aqueous surfactant solution.Often handle 3 basins, 4 repetitions, by 10 mL
Decoction is uniformly sprayed on blade face to whole wettings, treats that decoction dries naturally standby.And set containing only solvent and surfactant without
Blank control is made in processing containing active ingredient.24 h after chemicals treatment, spray inoculation cucumber powdery mildew's pathogen spore suspension.Spore
The process for preparation of suspension is as follows：Take and cover with Powdery Mildew blade, will with the sterilized water for a small amount of Tween-80 surfactant that refuels
Spore is washed down, double gauze filtering, and 1 × 10 is modulated into after microscopy5Individual/mL suspension.It is placed in after inoculation in thermostatic chamber, in temperature
Cultivated 7 days under the conditions of 24 DEG C of degree.When the sick liquid rate of blank control reaches more than 80%, incidence is managed in classification investigation everywhere, is calculated
The disease index and prevention effect respectively handled.
Prevention effect is converted into probit value（y）, liquor strength（ug/mL）It is converted into logarithm value（x）, by minimum in terms of multiplication
Concentration EC in calculating virulence equation and suppressing50, the toxicity index and co-toxicity coefficient of medicament are calculated according to the abundant methods of Sun Yun（CTC）.Experiment knot
Fruit is shown in Table 1.
As can be seen from Table 1, fluoxastrobin and triazolone are 1:20-20:It is malicious altogether to the preventing and treating of powdery mildew of cucumber in the range of 1
Coefficient shows as synergistic function more than 120.Wherein, it is 1 when both match:5-10:When 1, synergistic function is more
Substantially, CTC values are more than 155.
3rd, field control effectiveness test
In order to further verify the practical application effect of the present invention, preventing and treating cucumber white powder is carried out using the medicament of the embodiment of the present invention
Sick field control effectiveness test.
Reagent agent：（1）42% fluoxastrobin trazodone wettable powder；（2）7% fluoxastrobin triazolone micro emulsion
Agent；（3）22% fluoxastrobin triazolone water dispersible granules；（4）30% fluoxastrobin triazolone suspending agent；（5）Comparative example 1：
40% fluoxastrobin suspending agent；（6）Comparative example 2:25% trazodone wettable powder.
Respectively at 5 days after medicine, investigation in 10 days disease indexs and calculate preventive effect, result of the test is as shown in table 2：
Table of field test results is bright, has preferable lasting effect to the preventing and treating of powdery mildew of cucumber after fluoxastrobin and triazolone compounding
And quick-acting, 5 days and the preventing and treating to powdery mildew of cucumber in 10 days are more than 80% after medicine, hence it is evident that be better than single active agent preparation
Preventive effect.In addition, in scope of medication, not finding that medicament produces harmful effect to beneficial natural enemy, showing the agricultural chemicals group of the application
Compound security is also preferable, is worth the popularization and application in production.
Claims (6)
1. a kind of composition pesticide, it is characterised in that active component includes fluoxastrobin and triazolone.
2. composition pesticide according to claim 1, it is characterised in that the weight ratio of the fluoxastrobin and triazolone is
1:20-20:1, preferably 1:5-10:1.
3. according to the composition pesticide of claim 1 or 2, it is characterised in that the composition pesticide is aided with Pesticide formulation
Auxiliary element is processed into any one formulation for being adapted to agriculturally use.
4. composition pesticide according to claim 3, it is characterised in that its formulation is wettable powder, water-dispersible grain
Agent, aqueous emulsion, microemulsion, suspending agent, dispersible oil-suspending agent.
5. the composition pesticide according to any one of claim 1-4 claim is used for the use for preventing and treating corps diseases
On the way.
6. purposes according to claim 5, it is characterised in that the corps diseases are powdery mildew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185196.XA CN107047577A (en) | 2017-03-25 | 2017-03-25 | A kind of bactericidal composition containing fluoxastrobin and triazolone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185196.XA CN107047577A (en) | 2017-03-25 | 2017-03-25 | A kind of bactericidal composition containing fluoxastrobin and triazolone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107047577A true CN107047577A (en) | 2017-08-18 |
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ID=59620991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710185196.XA Pending CN107047577A (en) | 2017-03-25 | 2017-03-25 | A kind of bactericidal composition containing fluoxastrobin and triazolone |
Country Status (1)
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| CN (1) | CN107047577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109417878A (en) * | 2017-08-24 | 2019-03-05 | 中国科学院寒区旱区环境与工程研究所 | A method of improving diversiform-leaved poplar seed germination rate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-03-25 CN CN201710185196.XA patent/CN107047577A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109417878A (en) * | 2017-08-24 | 2019-03-05 | 中国科学院寒区旱区环境与工程研究所 | A method of improving diversiform-leaved poplar seed germination rate |
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Application publication date: 20170818 |
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