CN108378054A - Bactericidal composition - Google Patents
Bactericidal composition Download PDFInfo
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- CN108378054A CN108378054A CN201810103648.XA CN201810103648A CN108378054A CN 108378054 A CN108378054 A CN 108378054A CN 201810103648 A CN201810103648 A CN 201810103648A CN 108378054 A CN108378054 A CN 108378054A
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- CN
- China
- Prior art keywords
- zhongshengmycin
- fluorine azoles
- azoles bacterium
- acyl azanol
- bacterium acyl
- 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
- 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
- A01N47/18—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, directly attached to a heterocyclic or cycloaliphatic ring
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
Abstract
The invention discloses a kind of bactericidal compositions, are made of active ingredient fluorine azoles bacterium acyl azanol and Zhongshengmycin, and the mass ratio of the two is 1 ︰, 50~50 ︰ 1.The composition synergistic effect is apparent, and preventive effect is high, is suitable for preventing the multiple diseases on crop, is particularly suitable for preventing anthracnose, ring spot.
Description
Technical field
The present invention relates to a kind of bactericidal composition more particularly to a kind of bactericidal composition containing fluorine azoles bacterium acyl azanol and its
The application for preventing corps diseases, belongs to technical field of pesticide.
Background technology
Apple anthracnose is also known as bitter rot, late blight, is one of fruit disease important on apple, China's major part apple
There is generation in producing region, is particularly acute in summer high temperature, rainy, humid region morbidity.Main harm fruit can also endanger branch
With fruit platform etc..
Ring rot of apple is one of apple limb and the important disease of fruit.Generation often is mixed with dry rot, anthracnose etc., is
The significant threat of Fruits production has sprawling exacerbation trend.
Apple anthracnose, ring spot mainly use the chemical controls such as carbendazim, thiophanate-methyl, Tebuconazole at present.These
For medicament because chronic administration, germ resistance rise, control effect is in downward trend year by year.
Fluorine azoles bacterium acyl azanol is novel pyrazole acid amide fungicides, molecular formula C16H16Cl3F2N3O2, it is de- to belong to succinic acid
Hydrogen enzyme inhibitor (SDHI) class is pyrazoles -4- amides compounds, and structure novel, activity are high, fungicide spectrum is wide.Fluorine azoles bacterium acyl
Azanol has a favorable effect to above-mentioned disease, but fluorine azoles bacterium acyl azanol it is current production and application cost it is higher and long
Phase exclusive use also has prodigious resistance risk.
Fluorine azoles bacterium acyl azanol is combined with the pesticide active ingredient of other structures and is compounded, is to solve its single dose to apply
A kind of effective mode of cost and resistance problem in journey.After the pesticide active ingredient mixing of different structure, three are typically exhibited
Kind type of action, i.e. summation action, synergistic effect and antagonism.Compound synergic is formulated well, can improve practical prevention effect
Fruit reduces the usage amount of pesticide, additionally aids the generation for delaying germ drug resistance, is the important means of integrated control.
Invention content
The object of the present invention is to provide a kind of synergistic effect is apparent, to anthracnose, ring spot control effect it is good, it is at low cost,
The low bactericidal composition of resistance risk.
It is a further object of the present invention to provide the applications of the bactericidal composition.
In order to overcome the deficiencies of the prior art, the technical scheme is that in this way solving：A kind of bactericidal composition, contains
The mass ratio of active ingredient fluorine azoles bacterium acyl azanol and Zhongshengmycin, the two is 1 ︰, 50~50 ︰ 1, is preferably in a proportion of 1:30~30:1.
The Zhongshengmycin (zhongshengmycin) is a kind of novel agricultural antibiotic, is by Strepiomyces lavendulae sea
The antibiotic that southern mutation generates belongs to N- glycoside alkali water-soluble substances, molecular formula C19H34O8N8.The processing dosage form of the bacterium is
A kind of protective fungicide that fungicidal spectrum is wider, have tag, osmosis.Zhongshengmycin to the bacterial diseases of crops and
Some fungi venereal disease evil has very high activity, while having certain production-increasing function.Its mode of action is to inhibit bacterium to bacterium
The synthesis of body protein matter causes thalline dead；It is to make der Pilz deformation of filament to fungi, inhibits spore germination and can directly kill spore
Son.
The active ingredient of the composition can be processed into the arbitrary dosage form agriculturally allowed, preferable agent with auxiliary agent and filler
Type has missible oil, microemulsion, aqueous emulsion, suspending agent, wettable powder, water dispersible granules.
In the bactericidal composition of the present invention, the mass accumulation percentage composition of active ingredient fluorine azoles bacterium acyl azanol and Zhongshengmycin
It is 5%~80%.
The dosage form of above-mentioned bactericidal composition further includes helping in addition to including active ingredient fluorine azoles bacterium acyl azanol and Zhongshengmycin
Agent and other substances for contributing to drug effect to play.Missible oil includes organic solvent, cosolvent and emulsifier；Microemulsion includes organic molten
Agent, emulsifier and water；Aqueous emulsion includes organic solvent, dispersant, emulsifier and water；Suspending agent includes water, dispersant, thickening
Agent, antifreezing agent, wetting agent, antifoaming agent；Wettable powder includes wetting agent, dispersant and filler；Water dispersible granules include moistening
Agent, dispersant, disintegrant and filler.All it is to commonly use in pesticidal preparations or allow the various composition used above, has no special limit
Fixed, specific ingredient and dosage are determined according to recipe requirements by simple experiment.Such as：
Organic solvent may be selected isopropanol, dimethylbenzene, N,N-dimethylformamide, ring ethyl ketone, toluene, dimethyl sulfoxide (DMSO),
Methanol, ethyl alcohol, trimethyl cyclic ethylene ketone, n-octylpyrrolidone, N-Methyl pyrrolidone, propyl alcohol, butanol, ethylene glycol, diethyl
It is one or more in glycol, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, vegetable oil.
N-Methyl pyrrolidone, dimethylformamide, ethyl alcohol, the third ethyl alcohol, one kind in acetone or more may be selected in cosolvent
Kind.
Sodium lignin sulfonate, calcium lignosulfonate, pull open powder, calcium dodecyl benzene sulfonate, polycarboxylic acids may be selected in dispersant
Salt, alkyl benzene sulfonate calcium salt, mersolates, alkyl phenol polyoxyethylene ether, aliphatic amine polyoxyethylene ether, aliphatic acid polyoxy second
It is one or more in enester, glycerol fatty acid ester polyoxyethylene ethe.
Agriculture breast 600# (phenyl phenol polyoxyethyl ether), agriculture breast 1601# (phenethyl phenol polyoxyethanyls poly- third may be selected in emulsifier
Alkene ether), agriculture breast 500# (alkyl benzene calcium sulfonate), OP series phosphate (thermally coupled distillation columns), 600# phosphoric acid
Ester (phenyl phenol polyoxyethanyl ether phosphate), styrene polyoxyethylene rice ammonium sulfate, alkyl biphenyl ether disulfonic acid magnesium salts, three second
Alcohol amine salt, agriculture breast 400# (benzyl xylenol polyoxyethyl ether), Nongru-700 # (alkyl phenolic resin polyoxyethyl ether), agriculture breast
36# (phenethyl phenol formaldehyde resin polyoxyethyl ether), agriculture breast 1600# (phenethyl phenol polyoxyethanyl polypropylene-base ether), epoxy second
Alkane-propylene oxide block copolymer, OP serial (nonylphenol polyoxyethylene ether), agriculture breast 33# (alkylaryl polyoxypropylene polyoxy second
Alkene ether), agriculture breast 34# (alkylaryl polyoxyethylene poly-oxygen propylene aether), Span series (sorbitan monostearate), tween system
It arranges one or more in (sorbitan fatty acid ester polyoxyethylene ether), AEO serial (fat alcohol alcohol polyoxyethylene ether).
Antifreezing agent may be selected one or more in glycerine, urea, ethylene glycol, propylene glycol.
Methyl naphthalene sulfonate formaldehyde condensate, lauryl sodium sulfate, Negel, alkylbenzene may be selected in wetting agent
It is one or more in sulfoacid calcium, tea seed cake, spaonin powder, silkworm excrement, spaonin powder, bay alcohol radical sodium sulphate, washing powder, pull open powder.
One kind in ammonium sulfate, urea, bentonite, aluminium chloride, citric acid, succinic acid, sodium bicarbonate may be selected in disintegrant
Or it is a variety of.
One kind in xanthans, hydroxymethyl cellulose, methylcellulose, aluminum magnesium silicate, polyvinyl alcohol may be selected in thickener
Or it is a variety of.
Antifoaming agent such as organic silicon antifoaming agent.
White Carbon black, ridge soil, precipitated calcium carbonate, talcum, montmorillonite or concavo-convex rod soil, float stone, brickbat, Hai Pao may be selected in filler
It is one or more in stone or bentonite and non-adsorbent calcium soil or sand.
Product described in the invention can be provided in the form of finished product preparation, i.e., each substance has mixed in composition, combination
The ingredient of object can also be provided with unit dose form, directly mixed, be then diluted to required in proportion in bucket or tank using preceding
Concentration.
Compared with prior art, the present invention its advantage is that：1, composition synergistic effect is apparent, and preventive effect is notable compared with single dose
It improves；2, after drug effect improves, the effective ingredient consumption in field declines, and reduces production and application cost, reduces pesticide residue
And environmental pollution；3, composition is made of the active ingredient of different role mechanism, and action site increases, and is conducive to overcome and delay
The generation of germ drug resistance.4, prevention spectrum is expanded.
Specific implementation mode
The present composition has obvious synergistic function apple anthrax bacteria and Botryosphaeria berengeriana f. sp, and not only
Only it is the simple addition of two kinds of pharmacy effects, this can be from the result of following indoor toxicity determination test and field control effectiveness test
It is clear that.
Bioassay example 1：Indoor toxicity determination test of the composition to apple anthrax bacteria
Subjects are apple anthrax bacteria (Colletotrichum gloeosporioides).
Experiment uses mycelial growth rate method.The experiment liquid that 5ml is prepared is taken to be added to equipped with the hot culture medium (PDA of 45ml
Culture medium, 45-50 DEG C) conical flask in, after shaking up, pour into diameter 90mm glass culture dish rapidly, each culture dish pours into band
Medicine culture medium 12ml, each handles 4 repetitions, horizontal rest, it is cooling after tablet.With diameter 5mm card punch from culture 5d
Cut bacteria cake for examination bacterium edge, with needle is chosen by being connected on one side on the malicious culture medium of band with mycelia, all operations are ultra-clean
Workbench carries out sterile working.Tablet is placed in 25 DEG C of constant temperature sterile culture case after processing and is cultivated, is handed over using cross after 5d
Fork method measures the colony diameter of each processing respectively, calculates the average net growth of the average value, colony diameter of each processing colony diameter
Amount and mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter -5
Mycelial growth inhibition rate (%)=[(control group net growth-processing group net growth)/control group net growth]
×100
Mycelial growth inhibition rate is converted into niqueMin (y), liquor strength (μ g/ml) is converted into logarithm (x), with minimum
Concentration EC during square law calculates virulence equation and inhibits50, the toxicity index and co-toxicity coefficient of medicament are calculated according to Sun Yunpei's Method
(CTC)。
Survey toxicity index (ATI)=(standard agent EC50/ reagent agent EC50)×100
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
The percentage composition of B in agent
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100
Evaluation criterion：CTC≤80 are antagonism, and 80 ＜ CTC ＜ 120 are summation action, and CTC >=120 are synergistic effect.
As it can be seen from table 1 fluorine azoles bacterium acyl azanol and 50~50 ︰ of Zhongshengmycin 1 ︰ in mass ratio, 1 mixtures, to apple anthrax
Germ has synergistic effect, and when especially matching between 1 ︰, 30~30 ︰ 1, synergy is more notable, and co-toxicity coefficient is 170 or more.
1 fluorine azoles bacterium acyl azanol of table is with Zhongshengmycin mixture to the The Toxicity Determination result of apple anthrax bacteria
Bioassay example 2：Indoor toxicity determination test of the composition to Botryosphaeria berengeriana f. sp
Subjects are Botryosphaeria berengeriana f. sp (Botryosphqeria dothidea).
The Toxicity Determination method of test method and evaluation method with apple anthrax bacteria.
From table 2 it can be seen that fluorine azoles bacterium acyl azanol and 50~50 ︰ of Zhongshengmycin 1 ︰ in mass ratio, 1 mixtures, to apple wheel line
Germ has synergistic effect, and when especially matching between 1 ︰, 30~30 ︰ 1, synergy is more notable, and co-toxicity coefficient is 170 or more.
2 fluorine azoles bacterium acyl azanol of table is with Zhongshengmycin mixture to the The Toxicity Determination result of Botryosphaeria berengeriana f. sp
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the present invention is real with preparation in detail below
Example illustrates, but the present invention is limited to absolutely not these examples.It is as described below to be only the preferred embodiment of the present invention, it is only used to solve
The present invention is released, it cannot be construed as a limitation to the scope of the present invention.It should be pointed out that all essences in the present invention
The all any modification, equivalent and improvement etc. done within refreshing and principle, should all be included in the protection scope of the present invention.Cause
This, the protection domain of patent of the present invention should be determined by the appended claims.
Missible oil embodiment
Pesticide activity component, emulsifier, partial solvent are mixed in proportion, are mixed in modulation kettle, is waited for completely molten
Xie Hou, then remaining solvent is slowly added into, uniform oil phase is obtained after being sufficiently stirred, and missible oil product is made.
Embodiment 1,51% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin missible oil
Fluorine azoles bacterium acyl azanol 50%, Zhongshengmycin 1%, agriculture breast 500#2% (emulsifier), dimethylbenzene (solvent) are supplemented to
100%.
Embodiment 2,31% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin missible oil
Fluorine azoles bacterium acyl azanol 30%, Zhongshengmycin 1%, agriculture breast 500#3% (emulsifier), dimethylbenzene (solvent) are supplemented to
100%.
Microemulsion, aqueous emulsion embodiment
By each group distribution ratio, active component is dissolved in solvent and cosolvent, surfactant is added, is uniformly mixed system
Obtain oil phase.Water-soluble component and water are mixed to prepare water phase, then during the oil phase is added to the aqueous phase or water phase is added in oil phase, side edged
Microemulsion or aqueous emulsion is made in stirring.
Embodiment 3,5% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin microemulsions
Fluorine azoles bacterium acyl azanol 2.5%, Zhongshengmycin 2.5%, dimethylbenzene 8% (solvent), agriculture breast 500#8% (emulsifier),
Agriculture breast 600#5% (emulsifier), agriculture breast 1600#5% (emulsifier), sldium lauryl sulfate 2% (wetting agent), ethylene glycol 5% are (anti-
Freeze agent), water be supplemented to 100%.
Embodiment 4,15% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin aqueous emulsions
Fluorine azoles bacterium acyl azanol 5%, Zhongshengmycin 10%, DMF (solvent) 5%, cyclohexanol (solvent) 10%, glycerine are (antifreeze
Agent) 5%, phenethyl phenol polyethenoxy ether (emulsifier) 10%, calcium dodecyl benzene sulfonate (wetting agent) 5%, water is supplemented to
100%.
Suspending agent embodiment
The each components such as active constituent, dispersant, antifoaming agent, thickener and water are mixed according to the formula uniformly, through sand
Semi-finished product are obtained after mill or high speed shear, mends to be mixed with water after analysis and filter up to suspending agent.Example of formulations 5,51%
Fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin suspending agents
Fluorine azoles bacterium acyl azanol 1%, Zhongshengmycin 50%, calcium lignosulfonate (dispersant) 5%, alkyl phenol polyoxyethylene ether
8% (wetting agent), propylene glycol 2% (antifreezing agent), methylcellulose 1% (thickener), organosilicon 2% (antifoaming agent), water supplement
To 100%.
Example of formulations 6,31% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin suspending agents
Fluorine azoles bacterium acyl azanol 1%, Zhongshengmycin 30%, sodium lignin sulfonate (dispersant) 5%, alkyl phenol polyoxyethylene ether
8% (wetting agent), propylene glycol 2% (antifreezing agent), hydroxymethyl cellulose 1% (thickener), organosilicon 2% (antifoaming agent), water are mended
It is charged to 100%.
Example of formulations 7,22% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin suspending agents
Fluorine azoles bacterium acyl azanol 2%, Zhongshengmycin 20%, sodium lignin sulfonate (dispersant) 6%, alkyl phenol polyoxyethylene ether
6% (wetting agent), propylene glycol 2% (antifreezing agent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to
100%.
Example of formulations 8,5% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin suspending agents
Fluorine azoles bacterium acyl azanol 2%, Zhongshengmycin 3%, sodium lignin sulfonate (dispersant) 6%, alkyl phenol polyoxyethylene ether
6% (wetting agent), propylene glycol 2% (antifreezing agent), methylcellulose 1% (thickener), organosilicon 2% (antifoaming agent), water supplement
To 100%.
Water dispersible granules embodiment
Pesticide activity component, auxiliary agent and filler are mixed in proportion, through air-flow crushing, then add the water of 15-20%, through pinching
It closes, be granulated, is dry, water dispersible granules product is made in screening.Capital equipment：Mixing machine, airslide disintegrating mill, kneader, extruding are made
Grain machine, drying equipment (drying chamber or fluid bed).
Example of formulations 9,80% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin water dispersible granules
Fluorine azoles bacterium acyl azanol 55%, Zhongshengmycin 25%, neopelex 4% (wetting agent), lignin sulfonic acid
Calcium 10% (dispersant), ammonium sulfate 3% (disintegrant), kaolin (filler) to 100%.
Example of formulations 10,51% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin water dispersible granules
Fluorine azoles bacterium acyl azanol 1%, Zhongshengmycin 50%, spaonin powder 4% (wetting agent), polycarboxylate 10% (dispersant),
Urea 3% (disintegrant), bentonite (filler) to 100%.
Wettable powder embodiment
Pesticide activity component, auxiliary agent, filler are mixed in proportion and remix obtained wettable powder after air-flow crushing.It is main
Want equipment：Mixing machine, airslide disintegrating mill.
Example of formulations 11,60% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin wettable powders
Fluorine azoles bacterium acyl azanol 20%, Zhongshengmycin 40%, pull open powder 4% (wetting agent), (dispersion of mersolates 7%
Agent), white carbon 8% (filler), concavo-convex rod soil (filler) to 100%.
Example of formulations 12,51% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin wettable powders
Fluorine azoles bacterium acyl azanol 50%, Zhongshengmycin 1%, spaonin powder 4% (wetting agent), (dispersion of calcium lignosulfonate 7%
Agent), white carbon 8% (filler), bentonite (filler) to 100%.
Example of formulations 13,22% fluorine azoles bacterium acyl azanol 〃 Zhongshengmycin wettable powders
Fluorine azoles bacterium acyl azanol 20%, Zhongshengmycin 2%, bay alcohol radical sodium sulphate 4% (wetting agent), polycarboxylate 7% (point
Powder), white carbon 8% (filler), clay (filler) to 100%.
Field information embodiment
1 composition for preventing and controlling apple anthracnose field control effectiveness test of Field information embodiment
It tests and is carried out in Shandong Qixia apple proving ground.The plot anthracnose occurs throughout the year.Apply first within 15 days after fallen flowers
Secondary medicine (morbidity is had no before medicine), applies a medicine after 10 days, and full period shares medicine 3 times.4 repetitions of each chemicals treatment.Investigation side
Method:Fix 5 plants of apple trees by diagonal line sampling, every plant of tree middle part by East, West, South, North, in investigate 10 fruits, classification is recorded
Morbidity number, calculates incidence and disease index.
Fruit classification standard：
0 grade：Disease-free spot；
1 grade：Lesion area accounts for 1% or less fruit area；
2 grades：Lesion area accounts for the 1%~3% of fruit area；
3 grades：Lesion area accounts for the 3%~5% of fruit area；
4 grades：Lesion area accounts for 5% or more of fruit area.
As a result with analysis
As can be seen from Table 3：Fluorine azoles bacterium acyl azanol, Zhongshengmycin single dose are respectively to the preventive effect of apple anthracnose
78.1%, 72.3%, and bactericidal composition of the embodiment of the present invention is significantly increased in preventive effect, minimum preventive effect is 85.8%,
Up to 91.6%.Field test results have apple anthracnose after fully showing fluorine azoles bacterium acyl azanol and Zhongshengmycin compounding
There is significant synergistic function, in the case where effective ingredient consumption is reduced than single dose, control effect greatly improves.Therefore,
The present composition has the function of reducing cost, reduces spraying times and pesticide residue, delaying drug resistance.
3 fluorine azoles bacterium acyl azanol of table compounds the field control effectiveness test result to apple anthracnose with Zhongshengmycin
2 composition for preventing and controlling ring rot of apple field control effectiveness test of Field information embodiment
Test site：Henan Sanmenxia Gorge apple base.The plot ring spot occurs throughout the year.Test method and investigation statistics side
Method refers to fungicide field control effectiveness test criterion (ring rot of apple).
As a result with analysis
As can be seen from Table 4：Fluorine azoles bacterium acyl azanol, Zhongshengmycin single dose are respectively to the preventive effect of ring rot of apple
74.8%, 70.1%, and bactericidal composition of the embodiment of the present invention is significantly increased in preventive effect, minimum preventive effect is 83.7%,
Up to 89.1%.The result of field trial fully show fluorine azoles bacterium acyl azanol and Zhongshengmycin compounding after to ring rot of apple
With significant synergistic function, in the case where effective ingredient consumption is reduced than single dose, control effect greatly improves.Cause
This, the present composition has the function of reducing cost, reduces spraying times and pesticide residue, delaying drug resistance.
4 fluorine azoles bacterium acyl azanol of table compounds the field control effectiveness test result to ring rot of apple with Zhongshengmycin
Claims (5)
1. a kind of bactericidal composition, it is characterised in that：The bactericidal composition contains active ingredient fluorine azoles bacterium acyl azanol and middle life
The mass ratio of rhzomorph, the two is 1 ︰, 50~50 ︰ 1.
2. bactericidal composition according to claim 1, it is characterised in that：Active ingredient fluorine azoles bacterium acyl azanol and Zhongshengmycin
Mass ratio be 1 ︰, 30~30 ︰ 1.
3. bactericidal composition according to claim 1 or 2, it is characterised in that：The mass accumulation of active ingredient in composition
Percentage composition is 5%~80%.
4. bactericidal composition according to claim 3, it is characterised in that：Dosage form is missible oil, microemulsion, aqueous emulsion, suspension
Agent, wettable powder or water dispersible granules.
5. purposes of the bactericidal composition described in claim 1 for preventing apple anthracnose, ring rot of apple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103648.XA CN108378054A (en) | 2018-02-02 | 2018-02-02 | Bactericidal composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103648.XA CN108378054A (en) | 2018-02-02 | 2018-02-02 | Bactericidal composition |
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| Publication Number | Publication Date |
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| CN108378054A true CN108378054A (en) | 2018-08-10 |
Family
ID=63074982
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| Application Number | Title | Priority Date | Filing Date |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416414A (en) * | 2012-05-24 | 2013-12-04 | 陕西韦尔奇作物保护有限公司 | Bactericidal composition containing Xemium and antibiotics |
| CN106172453A (en) * | 2015-04-29 | 2016-12-07 | 深圳诺普信农化股份有限公司 | A kind of bactericidal composition and application thereof |
-
2018
- 2018-02-02 CN CN201810103648.XA patent/CN108378054A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416414A (en) * | 2012-05-24 | 2013-12-04 | 陕西韦尔奇作物保护有限公司 | Bactericidal composition containing Xemium and antibiotics |
| CN106172453A (en) * | 2015-04-29 | 2016-12-07 | 深圳诺普信农化股份有限公司 | A kind of bactericidal composition and application thereof |
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Application publication date: 20180810 |