CN106342832A - Fluoxastrobin and physcion containing sterilization composition - Google Patents
Fluoxastrobin and physcion containing sterilization composition Download PDFInfo
- Publication number
- CN106342832A CN106342832A CN201610746282.9A CN201610746282A CN106342832A CN 106342832 A CN106342832 A CN 106342832A CN 201610746282 A CN201610746282 A CN 201610746282A CN 106342832 A CN106342832 A CN 106342832A
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- China
- Prior art keywords
- fluoxastrobin
- physcione
- present
- composition pesticide
- physcion
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
Abstract
The invention discloses a fluoxastrobin and physcion containing sterilization composition. The weight ratio of active components in the sterilization composition is 1:40-40:1. Within the weight ratio, synergistic effect is achieved on prevention and control of the composition on powdery mildew of cucumbers, and the fluoxastrobin and physcion containing sterilization composition is worthy of popularization and application in production.
Description
Technical field
The present invention relates to a kind of bactericidal composition and in particular to be a kind of sterilization containing fluoxastrobin and physcione
Compositionss.
Content of the invention
Powdery mildew is a kind of worldwide disease of extensive generation, and production mainly adopts chemical pesticide control powdery mildew, mesh
Before rely primarily on benzimidazole, triazole type, methoxy acrylic bactericide.However, the killing of life-time service single kind
Microbial inoculum can make disease produce different degrees of resistance, and prevention effect reduces.
Physcione, another name physcion, physcion, Physcion, are one
Plant highly active vegetable source bactericide, with natural plants Radix Et Rhizoma Rhei as raw material, extract its active component through meticulous, processing develops,
There is good prevention effect to powdery mildew, downy mildew, gray mold, anthrax etc..To people and animals' low toxicity, environmentally friendly, especially suitable
Produce together in green and organic vegetable.Physcione is protective fungicide, and induction crop produces defense reaction, suppresses cause of disease
Bacterium spore germination, the growth of mycelia, the formation of haustorium are so that crop, from the infringement of pathogen, reaches the effect of diseases prevention.
Fluoxastrobin, fluoxastrobin, is methoxy acrylic bactericide, and the mechanism of action is mitochondrial respiratory
Inhibitor, that is, pass through electron transfer between cytochrome b and c1 and suppress mitochondrial breathing, 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
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.
At present, due to being also easy to produce the Pest control of resistance in agricultural production, main method is exploitation and existing pesticide species
Compounding between the novel pesticide composition of no interactions resistance or existing pesticide species, the former is because required development cost is high, the cycle
Long, and current development rate is much less than the speed that pest resistance to insecticide produces.Therefore, for the pesticide that the mechanism of action is different
Kind carries out one kind during mixture and preferably selects, and by reasonably compounding, can improve preventive effect, reduces effective ingredient consumption, section
About cost, delays the generation of pest resistance to insecticide, and then can mitigate or even avoid the pollution to food and environment for the pesticide.
Present inventor has made intensive studies to the recipe determination of fluoxastrobin and physcione, finds fluorine
Fluoxastrobin and physcione carry out mixture and have obvious Synergistic to various plants pathogenic fungi in certain scope
Effect, completes the present invention after further research.In addition, there is no at present being compounded with regard to fluoxastrobin and physcione
Relevant report.
Content of the invention
It is an object of the invention to provide a kind of synergy fungicide being suitable for agriculturally using, contribute to reducing pesticide medication
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 physcione, and wherein, the weight of fluoxastrobin and physcione is than for 1:40-
40:1, preferably 1:1-20:1.
Further, in described bactericidal composition, the weight percentage of active component is 1-90%, preferably 20-50%.
Further, described bactericidal composition can be processed into agricultural by conventional preparation method in Pesticide formulation
Any dosage form of upper permission, can be for example wettable powder, water dispersible granules, aqueous emulsion, microemulsion, suspending agent, microcapsule hang
Floating agent.
The compositionss of invention can with finished product preparation form offer be in compositionss each material blended it is also possible to list
Dosage form formula provides, and is directly mixed in proportion in bucket or tank using front, the concentration required for being then diluted to.
Further, the compositionss of the present invention can also add other agricultural active compositions, for example antibacterial, insecticide,
The agricultural active composition such as herbicide, fertilizer.
The bactericidal composition of the present invention is applied to prevents and kill off 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 compositionss of the present invention compound, there is in certain scope obvious synergistic function, preventive effect and single work
Property composition is compared and is significantly improved；
(2) in the compositionss 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 compositionss preparation process is simple of the present invention, popularization and application in suitable actual production.
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
1st, embodiment 1:31% fluoxastrobin physcione wettable powder (30:1)
Fluoxastrobin 30%
Physcione 1%
Sodium lauryl sulphate 3%
Laurel alcohol radical sodium sulfate 5%
White carbon 8%
Kieselguhr surplus
2nd, embodiment 2:12% fluoxastrobin physcione suspending agent (11:1)
Fluoxastrobin 11%
Physcione 1%
Methanonaphthalene sodium sulfonate 2%
Polycarboxylate 1%
Aluminium-magnesium silicate 1.2%
Xanthan gum 0.2%
Isothiazolone 0.2%
Organic silicone 0.3%
Deionized water surplus
3rd, embodiment 3:11% fluoxastrobin physcione aqueous emulsion (10:1)
Fluoxastrobin 10%
Physcione 1%
Castor oil polyoxyethylene ether 4%
Polyvinyl alcohol 1%
Ammonium sulfate 2%
Op-10 phosphate ester 5%
Glycerol 3%
Organic silicone 0.5%
Deionized water surplus
4th, embodiment 4:6% fluoxastrobin physcione microemulsion (1:5)
Fluoxastrobin 1%
Physcione 5%
Glycerol 15%
Alkyl phenyl polyglycol ether 10%
Calcium dodecyl benzene sulfonate 6%
Polyoxyethylene fatty alcohol 5%
Deionized water surplus
2nd, Toxicity Determination
Subjects: powdery mildew of cucumber
Test method: test method: test is with reference to People's Republic of China (PRC) industry standard ny/t 1156.11-2008 " pesticide room
Interior bioassay test criterion antibacterial the 11st part: preventing and treating cucurbits powdery mildew test pot-culture method ", measured using pot-culture method.
Sow susceptible cucumber variety, potted plant to grow to 2 leaf periods standby.Fluoxastrobin and physcione active compound are respectively
Dissolved with dimethylformamide, then dissolved with 0.1% tween 80 aqueous surfactant solution.Often process 3 basins, 4 repetitions, by 10
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 that refuels
Spore is washed down, double gauze filters, and is modulated into 1 × 10 after microscopy5The suspension of individual/ml.It is placed in after inoculation in thermostatic chamber,
Cultivate 7 days under the conditions of 24 DEG C of temperature.When blank disease liquid rate reaches more than 80%, incidence, meter are managed in classification investigation everywhere
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 Konzentration c 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 physcione are white to Fructus Cucumidis sativi in the range of 1:40-40:1
The preventing and treating co-toxicity coefficient of powder disease is all higher than 120, shows as synergistic function.Wherein, when both proportionings are 1:1-20:1, altogether
Malicious coefficient is all higher than 160, and synergistic function becomes apparent from.
3rd, field control effectiveness test
In order to verify the practical application effect of the present invention further, carry out preventing and treating Fructus Cucumidis sativi white lead using the medicament of the embodiment of the present invention
Sick field control effectiveness test.
Reagent agent: (1) 31% fluoxastrobin physcione wettable powder (30:1)；(2) 12% fluoxastrobins
Physcione suspending agent (11:1)；(3) 11% fluoxastrobins physcione aqueous emulsion (10:1)；(4) 6% fluoxastrobins
Physcione microemulsion (1:5)；(5) comparative example 1:40% fluoxastrobin suspending agent；(6) comparative example 2:2% physcione water
Dispersible granule.
5 days after medicine, investigate disease indexs and calculate preventive effect within 10 days, result of the test is shown in Table 2.
Field control effectiveness test result shows, the medicament of the embodiment of the present invention shows preferably to the preventing and treating of powdery mildew of cucumber
Lasting effect and quick-acting.Pesticide sterilizing composite containing fluoxastrobin and physcione is 22g/ in effective ingredient consumption
hm2When, after medicine, 5,10 days preventive effects to powdery mildew of cucumber are above 80% hence it is evident that being better than comparison medicament.In addition, during testing,
Reagent agent occurs to cucumber crop safety, no poisoning, shows that the compositionss of the present invention are worth popularization and application on producing.
Claims (7)
1. a kind of composition pesticide is it is characterised in that active component comprises fluoxastrobin and physcione.
2. composition pesticide according to claim 1 is it is characterised in that the weight of described fluoxastrobin and physcione
Than for 1:40-40:1.
3. composition pesticide according to claim 1 is it is characterised in that the weight of described fluoxastrobin and physcione
Than for 1:1-20:1.
4. the composition pesticide according to any one of claim 1-3 claim is it is characterised in that described compositionss are auxiliary
Any one dosage form is processed into the auxiliary element in Pesticide formulation.
5. composition pesticide according to claim 4 is it is characterised in that its dosage form is wettable powder, water-dispersible grain
Agent, suspending agent, suspension emulsion, dispersible oil-suspending agent.
6. the composition pesticide according to any one of claim 1-5 claim is used for preventing and treating the use of corps diseases
On the way.
7. purposes according to claim 6 is it is characterised in that described corps diseases are powdery mildew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746282.9A CN106342832A (en) | 2016-08-29 | 2016-08-29 | Fluoxastrobin and physcion containing sterilization composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746282.9A CN106342832A (en) | 2016-08-29 | 2016-08-29 | Fluoxastrobin and physcion containing sterilization composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106342832A true CN106342832A (en) | 2017-01-25 |
Family
ID=57855236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610746282.9A Pending CN106342832A (en) | 2016-08-29 | 2016-08-29 | Fluoxastrobin and physcion containing sterilization composition |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719646A (en) * | 2017-01-05 | 2017-05-31 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions comprising anthraquinone analog compound and methoxy acrylic |
| CN107360906A (en) * | 2017-08-04 | 2017-11-21 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | A kind of method for mitigating sweet potato SPVD harm |
| CN108338166A (en) * | 2017-03-31 | 2018-07-31 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions including emodin derivates and amides |
| WO2018157649A1 (en) * | 2017-02-28 | 2018-09-07 | 江苏辉丰生物农业股份有限公司 | Microbicide composition containing emodin derivative and benzisothiazolinone |
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| CN102657188A (en) * | 2012-04-24 | 2012-09-12 | 陕西韦尔奇作物保护有限公司 | Efficient sterilization composition |
| CN103238608A (en) * | 2012-02-08 | 2013-08-14 | 陕西美邦农药有限公司 | Sterilization composition containing fluoxastrobin and antibiotics |
| CN103355355A (en) * | 2012-04-10 | 2013-10-23 | 陕西韦尔奇作物保护有限公司 | High-efficiency bactericidal composition |
| CN103689007A (en) * | 2012-09-27 | 2014-04-02 | 中国中化股份有限公司 | Rhizoma Polygoni Cuspidati extract solid preparation, and preparation method and application thereof |
| CN102548418B (en) * | 2009-07-30 | 2015-06-24 | 马罗内生物创新公司 | Plant pathogen inhibitor combinations and methods of use |
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| CN105309494A (en) * | 2014-07-07 | 2016-02-10 | 陕西美邦农药有限公司 | Sterilization composition containing Rhizoma Polygoni Cuspidati extract and fluoxastrobin or picoxystrobin |
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Patent Citations (7)
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| CN102548418B (en) * | 2009-07-30 | 2015-06-24 | 马罗内生物创新公司 | Plant pathogen inhibitor combinations and methods of use |
| CN103238608A (en) * | 2012-02-08 | 2013-08-14 | 陕西美邦农药有限公司 | Sterilization composition containing fluoxastrobin and antibiotics |
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| CN103689007A (en) * | 2012-09-27 | 2014-04-02 | 中国中化股份有限公司 | Rhizoma Polygoni Cuspidati extract solid preparation, and preparation method and application thereof |
| CN105309494A (en) * | 2014-07-07 | 2016-02-10 | 陕西美邦农药有限公司 | Sterilization composition containing Rhizoma Polygoni Cuspidati extract and fluoxastrobin or picoxystrobin |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719646A (en) * | 2017-01-05 | 2017-05-31 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions comprising anthraquinone analog compound and methoxy acrylic |
| WO2018157649A1 (en) * | 2017-02-28 | 2018-09-07 | 江苏辉丰生物农业股份有限公司 | Microbicide composition containing emodin derivative and benzisothiazolinone |
| CN108338166A (en) * | 2017-03-31 | 2018-07-31 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions including emodin derivates and amides |
| CN107360906A (en) * | 2017-08-04 | 2017-11-21 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | A kind of method for mitigating sweet potato SPVD harm |
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Application publication date: 20170125 |