CN107306980A - A kind of shenqinmycin composite bactericide and its application - Google Patents
A kind of shenqinmycin composite bactericide and its application Download PDFInfo
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- CN107306980A CN107306980A CN201610264313.7A CN201610264313A CN107306980A CN 107306980 A CN107306980 A CN 107306980A CN 201610264313 A CN201610264313 A CN 201610264313A CN 107306980 A CN107306980 A CN 107306980A
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- shenqinmycin
- composite bactericide
- thifluzamide
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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
- A01N47/02—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 no bond to a nitrogen atom
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to a kind of shenqinmycin composite bactericide and its application, the active component of the composite bactericide is thifluzamide and shenqinmycin, and described thifluzamide and the weight ratio of shenqinmycin are 1:20~40:1, described composite bactericide includes following components and weight percent content:Thifluzamide 1~20%, shenqinmycin 1~40%, emulsifying agent 3~5%, thickener 0.1~1%, defoamer 0.1~1%, surplus is water.Composite bactericide of the present invention is used to prevent and treat rice sheath blight disease.Compared with prior art, there is excellent synergy between two kinds of active components of the invention, without obvious cross resistance, expand fungicidal spectrum, with obvious synergistic effect, it can effectively delay the germ resistance to the action of a drug, and reduce the usage amount of medicine, and two active components are low toxicity, the resistance of the small disease of effect on environment and the comprehensive regulation are significant.
Description
Technical field
The invention belongs to technical field of pesticide, it is related to a kind of composite bactericide and its application, more particularly, to one kind
Shenqinmycin composite bactericide and its application.
Background technology
Rice sheath blight disease is also known as moire disease.Seedling stage can all fall ill to ear period.Leaf sheath is caught an illness to be produced secretly at approximately level
Green water soaking mode edge blurry stigma, the big oval or moire shape of rear flaring, middle part is in grayish green or taupe, wet
Middle part is in yellowish or canescence when spending low, and middle part disorganization is translucent shape, and edge is dun.Number when falling ill serious
Individual scab merges to form big scab, in irregular moire spot, often causes yellow leaf withered.Blade is caught an illness scab
In moire shape, edge yellow fading, scab is in dirty green during rapid onset, and blade rots quickly, and stalk damage symptoms are like leaf
Piece, the later stage is in yellowish-brown, easy to break.Aggrieved fringe neck portion is just dirty green, rear graying brown, can not often ear, ear
Not plump paddy it is more, mass of 1000 kernel decline.During high humidity, sick minister goes out white netted mycelia, after pool white hypha
Group, forms sclerotium, and sclerotium dark brown is easy to fall off.It is disease to produce one layer of white mould layer of powder under hot conditions on scab
The load and basidiospore of bacterium.
It has now been found that, cause of disease Thanatephorus cucumeris (Frank) Donk. of rice sheath blight disease claims melon
Lead fungi is died, belongs to Basidiomycotina fungi, Invisible element Rhizoctonia solani K ü hn claim Rhizoctonia solani Kuhn, category half
Know bacterium subphylum fungi.Pathogenic main mycelia anastomosis group is that AG-1 accounts for more than 95%, next to that AG-4 and AG-Bb
(double-core line core bacterium).Produce since the mycelial growth rate and sclerotium from the point of view of bundle takes time, R.solani AG-1
It is very fast with AG-4, and dinuclear bridged complex AG-Bb is slower.The AG-1 formation sclerotium under the conditions of 23 DEG C on PDA
Take 3 days.Sclerotium dark brown circle or irregular shape, more closely.Bacterium colony lighter color is brown to dark brown;AG-4
Bacterium colony terra brown, Sclerotia forming is needed 3-4 days, brown, and irregular shape is more flat, loose, mutually aggregation;
AG-Bb bacterium colony taupe, Sclerotia forming is needed 3-4 days, taupe, and circular or subcircular, size is more consistent, and one
As be born in aerial hyphae clump in.
In view of the above-mentioned problems, arbitrarily using for agricultural chemicals causes the concern of pesticide hazards problem and people to living environment
Become increasingly conspicuous.However, the cost of one novel germicide composition of exploitation is quite big, existing composition compounding exploitation is carried out
Cost is then relatively much smaller.Shown by conventional experiment, the different mixed pesticide of two kinds of mechanism of action, not only
Resistance generation can be postponed, moreover it is possible to improve drug effect and extension lasting period, reduce usage amount, reduce the dispenser cost of peasant.
For example, the Chinese invention patent of Application No. 201210399633.5 discloses a kind of prochloraz-manganese chloride complex and thiophene furan acyl
Amine composite bactericide, it contains prochloraz-manganese chloride complex 12~30%, thifluzamide 0.3~15%, above-mentioned prochloraz-manganese chloride complex
Salt and thifluzamide composite bactericide by prochloraz-manganese chloride complex together with thifluzamide compounding, with very strong synergy effect
Really, it is good to rice sheath blight disease, false smut, the prevention effect of rice blast.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide there is one kind synergy to make
It with, safety and environmental protection, can effectively delay the germ resistance to the action of a drug, and reduce the usage amount of medicine, reduce residues of pesticides, it is right
Crops have shenqinmycin composite bactericide and its application of protection and therapeutic action.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of shenqinmycin composite bactericide, the active component of the composite bactericide is thifluzamide and shenqinmycin,
And described thifluzamide and the weight ratio of shenqinmycin are 1:20~40:1.
As preferred technical scheme, described thifluzamide and the weight ratio of shenqinmycin are 1:10~30:1.
Described composite bactericide includes following components and weight percent content:Thifluzamide 1~20%, Shen piperazine
Mycin 1~40%, emulsifying agent 3~5%, thickener 0.1~1%, defoamer 0.1~1%, surplus is water.
As preferred technical scheme, described composite bactericide includes following components and weight percent content:Thiophene
Ofurace 10%, shenqinmycin 1%, emulsifying agent 4%, thickener 0.3%, defoamer 0.1%, surplus is water.
Described emulsifying agent is anionic surfactant, and described defoamer is organic silicone oil.
As preferred technical scheme, described anionic surfactant includes lauryl sodium sulfate or wooden
One or both of plain sodium sulfonate.
Described thickener includes the one or more in hydroxymethyl cellulose, Magnesiumaluminumsilicate or polyvinyl alcohol.
A kind of application of shenqinmycin composite bactericide, described composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of described composite bactericide is suspending agent, aqueous emulsion, microemulsion, wettable powder or water-dispersible grain
Agent.
Composite bactericide of the present invention is when being made formulation, and it is conventional that the reagent of use is well known to those skilled in the art
Reagent, is illustrated by taking the preparation of aqueous emulsion agent as an example below.
The preparation method of the aqueous emulsion agent of composite bactericide of the present invention is:Thifluzamide is dissolved in shenqinmycin
In vegetable oil, add emulsifying agent, defoamer and stir as oil phase, then thickener is added to the water stirred
As aqueous phase, oil phase is added into aqueous phase under 1500-2000r/min stirrings or aqueous phase adds oil phase, Ran Hou
High-speed circulating shears 20-45min under 4200-4800r/min, obtains aqueous emulsion product, its average grain diameter is micro- 10
Rice is following.
Wherein, described water is running water or ionized water, preferably running water.
In the present invention, described thifluzamide (Thifluzamide) is mitochondrial respiratory inhibitor, i.e., by
Electro transfer is prevented in cytochromes synthesis, so as to reach the purpose of sterilization, the composition has protection, treatment, leaf
Piece permeates conduction.Thifluzamide is succinate dehydrogenase inhibitor, due to fluorine-containing, and it is in biochemical process
Competitiveness is very strong, is difficult to recover once being combined with substrate or enzyme, it is to Rhizoctonia, Puccinia, smut
The pathomycetes such as category, Tilletia, corticium, nuclear cavity Pseudomonas also have good preventive effect.Through experimental study
Surface, thifluzamide has preferable prevention effect to powdery mildew of cucumber, downy mildew and banana freckle, leaf spot.
The composition shows, to cucumber, banana safety, to have no poisoning by field efficacy experiment.
Described shenqinmycin (phenazino-1-carboxylic acid) is through biological culture by Pseudomonas fluorescens
A kind of antibiotic of secretion, while there is wide spectrum to suppress phytopathogen and promote the dual work(of Effects on Plant Growth
Can, the biological bactericide has wide spectrum, it is efficient the characteristics of, can effectively prevent and treat on the crops such as paddy rice, wheat, vegetables
Droop, climing disease, epidemic disease, banded sclerotial blight, false smut, rice blast, downy mildew, stripe rust, sclerotiniose, red
Mildew, anthracnose, gray mold, scab, leaf spot, bacterial wilt, canker, ginger plague and soil-borne disease soil
Processing.
In the present invention, the mechanism of action that shenqinmycin is poisoned to fungal cell is mainly:Using phenazine-1-carboxylic acid its
Redox ability, in fungal cell's inner product tiring work oxygen, the oxidative phosphorylation for suppressing breathing transmission chain in mitochondria is used,
So as to suppress the normal growth of mycelia.And thifluzamide is succinate dehydrogenase inhibitor, suppress germ tricarboxylic acids
Succinic acid dehydrogenase in circulation, causes thalline dead, and it has very strong Uptake and translocation performance, can with foliar spray,
The modes such as seed treatment, soil treatment are applied, for paddy rice, cereal crop and lawn, to Rhizoctonia, handle
The pathomycetes such as Rust, raw meat black point of Pseudomonas, corticium, Ustilago effectively, cause to Basidiomycetes fungi
Disease, such as damping-off, banded sclerotial blight have special efficacy.
Compared with prior art, the invention has the characteristics that:
1) there is excellent synergy between two kinds of active components, without obvious cross resistance, expand fungicidal spectrum,
With obvious synergistic effect, it can effectively delay the germ resistance to the action of a drug, and reduce the usage amount of medicine, and two activity
Component is low toxicity, and effect on environment is small;
2) resistance to the action of a drug of composite bactericide energy pathogen of the present invention, reduces the labour cost of peasant, disease is resisted
Property and the comprehensive regulation are significant;
3) composite bactericide of the present invention can be mixed with other compounds with weeding, desinsection or bactericidal property and made
With, it can also be used in mixed way with nematicide, protective agent, growth regulator, nutrient for plants or soil conditioner,
Wide using scope, cost is low, with good application prospect.
Embodiment
For the synergistic effect of checking thifluzamide and shenqinmycin two kinds of active ingredients compounding, first by both into
Divide and carried out indoor biometricses experiment, test method and result are as follows:
After the action character for analyzing two kinds of active ingredient first, the raw object surveyed is set to Rhizoctonia solani Kuhn
(Rhizoctonia solani), Pseudomonas Basidiomycotina thanatephorus cucumeris(frank) donk category, is being bacterial parasite, is only capable of in life
It is parasitic on plant, there is Differentiation of Pathogenicity phenomenon.The sporangium of the germ is propagated by air-flow and rainwater, can cause water
The sheath and culm blight of rice.
The test method of indoor biometricses:The suppression that medicament grows to rice sheath blight disease mycelia is determined using growth rate method
Effect.On the basis of pilot study, from each medicament to germ mycelial growth inhibition rate up to 10%~90% scope
95% thifluzamide active compound and 95% shenqinmycin active compound, are first made into by 5 concentration of interior design by solvent of methanol
The decoction of series concentration is standby, and then decoction is added to the PDA for having melted and being cooled to room temperature in 1% ratio
In culture medium, after fully shaking up, band medicine flat board is made in the culture dish (Φ 90mm) for pouring into sterilizing, often handles
Four repetitions, to add methyl alcohol process of the equivalent without decoction as blank control;With the card punch (Φ 6mm) of sterilizing
Picking Rhizoctonia solani Kuhn bacteria cake, the face-down aseptic inoculation of mycelia is placed in 25 DEG C of perseverance in the center with medicine flat board
Cultivated in warm incubator, culture measures colony diameter after 2 days using crossing method, calculates each medicament to cause of disease
The EC50 of bacterium, and toxicity index is calculated according to the following equation, compare the virulence and bacteriostasis of different agents.On
Active compound used in raw test and reagent is stated to buy from other producers.
The co-toxicity of mixture preparation is represented using Sun Yunpei co-toxicity coefficient method:
Mixture preparation theoretical toxicity index TTI=Σ (the toxicity index ATI of certain medicine × in the mixture medicine effectively into
The percentage divided).
It is synergistic effect when co-toxicity coefficient CTC is more than 120, is antagonism during less than 80, between 80-120
Between when be addition.
The measurement result of the thifluzamide of table 1 and shenqinmycin and different ratio to rice sheath blight disease raw test
From the above data, it can be seen that when thifluzamide and shenqinmycin are compounded in varing proportions, the common poison system of formula
Number (CTC) is all higher than 120, there is obvious synergistic effect.It can be seen that, the compounding of pyraclostrobin and shenqinmycin
The favourable agents for preventing and treating rice sheath blight disease can be turned into.
There is increasing well by two kinds of active ingredient compoundings of indoor biometricses verification experimental verification thifluzamide and shenqinmycin
Effect is acted on.
Below by way of instantiation to be further described the present invention, but the present invention be only limited to absolutely not it is following this
A little embodiments.
Embodiment 1:
Percentage is weight percentage in formula, and used active compound and auxiliary agent are the purchase of other producers.
The formulation of the present embodiment composite bactericide is suspending agent.
Selection above example prevent and treat the field test of rice sheath blight disease, it is determined that formula prevents and treats the effect of rice sheath blight disease
Really, while by the Contrast on effect with 24% thifluzamide SC, 1% shenqinmycin SC, after checking is compounded
Synergistic effect.
24% thifluzamide SC, 1% shenqinmycin SC and other preparations do the medicine of field control rice sheath blight disease
Effect experiment.
Test site is Senior Residents in Fengxian District of Shanghai, and the time is September in 2015 1, experiment each three repetitions of processing,
Cell random alignment, each plot area is 90m2, using back-pack electric compression sprayer, dispenser, which is worked as, to be become a fine day
Bright calm, the planting habit of all cells is identical with local planting habit, with its one week after on the day of record dispenser
Synoptic data, it is specific as follows:
The dispenser date of table 2 and weather condition
Investigation method is:Each cell diagonal is fixed 2 points, and every straight ahead is fixed 25 clumps, the 7th day after dispenser,
21 days, fixed point investigation was investigated each cell disease and referred to, and calculates preventive effect, and carries out Deng Kenshi and newly answers range analysis.
The grade scale of disease index:
0 grade:Disease-free spot;
1 grade:Lesion area accounts for less than the 5% of whole leaf area;
3 grades:Lesion area accounts for the 6%~10% of whole leaf area;
5 grades:Lesion area accounts for the 11%~25% of whole leaf area;
7 grades:Lesion area accounts for the 26%~50% of whole leaf area;
9 grades:Lesion area accounts for more than the 51% of whole leaf area.
The preventive effect of the rice sheath blight disease of table 3
Note:Data are the average value of 3 repetitions in table, and letter is all mutually the Duncan testing differentias not notable time:
In June, 2012, place:Spring in Pig House of Shanghai Fengxian
As can be seen that thifluzamide and shenqinmycin complex preparation 7 days preventive effects after medicine are from above-mentioned data
77.06%, and 2% thifluzamide SC, 7 days preventive effects after medicine are 43.51%, 2% shenqinmycin SC is in medicine
The preventive effect of 7 days is 40.48% afterwards, and the preventive effect of the complex preparation difference with single dose compared with is extremely notable, it is seen that two kinds effective
Composition compounding has good synergistic effect.And 21 days after medicine, complex preparation reaches to the preventive effect of rice sheath blight disease
85.34%, compared with the preventive effect of 7 days after medicine, be improved to some extent, it is clear that complex preparation efficiently,
Low toxicity, extends the lasting period, expands fungicidal spectrum, labour cost is reduced, with certain economic benefit.
Embodiment 2:
Percentage is weight percentage in formula, and used active compound and auxiliary agent are the purchase of other producers.
The formulation of the present embodiment composite bactericide is suspending agent.
The preventive effect of the rice sheath blight disease of table 4
Embodiment 3:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 1:40.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 1%, Shen piperazine is mould
Element 40%, emulsifying agent 5%, thickener 1%, defoamer 1%, surplus is water.
Wherein, emulsifying agent is lauryl sodium sulfate, and defoamer is organic silicone oil, and thickener is polyvinyl alcohol.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is aqueous emulsion.
Embodiment 4:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 20:1.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 20%, Shen piperazine
Mycin 1%, emulsifying agent 3%, thickener 0.1%, defoamer 0.5%, surplus is water.
Wherein, emulsifying agent is sodium lignin sulfonate, and defoamer is organic silicone oil, thickener be hydroxymethyl cellulose,
Magnesiumaluminumsilicate and polyvinyl alcohol are 1 in mass ratio:1:1 mixing thickener.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is microemulsion.
Embodiment 5:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 1:1.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 10%, Shen piperazine
Mycin 10%, emulsifying agent 5%, thickener 0.8%, defoamer 0.4%, surplus is water.
Wherein, emulsifying agent is lauryl sodium sulfate and sodium lignin sulfonate is 1 in mass ratio:2 blended emulsifier,
Defoamer is organic silicone oil, and thickener is hydroxymethyl cellulose and polyvinyl alcohol is 1 in mass ratio:1 mixing thickening
Agent.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is aqueous emulsion.
Embodiment 6:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 1:30.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 1%, Shen piperazine is mould
Element 30%, emulsifying agent 4.2%, thickener 0.7%, defoamer 0.1%, surplus is water.
Wherein, emulsifying agent is lauryl sodium sulfate, and defoamer is organic silicone oil, and thickener is Magnesiumaluminumsilicate with gathering
Vinyl alcohol is 1 in mass ratio:1 mixing thickener.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is aqueous emulsion.
Embodiment 7:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 10:30.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 10%, Shen piperazine
Mycin 30%, thickener 1%, defoamer 1%, surplus is water.
Wherein, defoamer is organic silicone oil, and thickener is hydroxymethyl cellulose.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is water dispersible granules.
Embodiment 8:
The active component of the present embodiment shenqinmycin composite bactericide is thifluzamide and shenqinmycin, and thiophene furan acyl
Amine and the weight ratio of shenqinmycin are 15:35.
The present embodiment composite bactericide includes following components and weight percent content:Thifluzamide 15%, Shen piperazine
Mycin 35%, thickener 0.8%, defoamer 0.7%, surplus is water.
Wherein, defoamer is organic silicone oil, and thickener is polyvinyl alcohol.
The present embodiment shenqinmycin composite bactericide is used to prevent and treat rice sheath blight disease.
The formulation of the present embodiment shenqinmycin composite bactericide is wettable powder.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and herein
The General Principle of explanation is applied in other embodiment without passing through performing creative labour.Therefore, the present invention is not limited
In above-described embodiment, those skilled in the art are according to the announcement of the present invention, and do not depart from that scope made changes
Entering and change all should be within protection scope of the present invention.
Claims (9)
1. a kind of shenqinmycin composite bactericide, it is characterised in that the active component of the composite bactericide is thiophene furan
Acid amides and shenqinmycin, and described thifluzamide and the weight ratio of shenqinmycin are 1:20~40:1.
2. a kind of shenqinmycin composite bactericide according to claim 1, it is characterised in that described thiophene
Ofurace and the weight ratio of shenqinmycin are 1:10~30:1.
3. a kind of shenqinmycin composite bactericide according to claim 1, it is characterised in that the compounding is killed
Microbial inoculum includes following components and weight percent content:Thifluzamide 1~20%, shenqinmycin 1~40%, emulsification
Agent 3~5%, thickener 0.1~1%, defoamer 0.1~1%, surplus is water.
4. a kind of shenqinmycin composite bactericide according to claim 3, it is characterised in that the compounding is killed
Microbial inoculum includes following components and weight percent content:Thifluzamide 10%, shenqinmycin 1%, emulsifying agent 4%,
Thickener 0.3%, defoamer 0.1%, surplus is water.
5. a kind of shenqinmycin composite bactericide according to claim 4, it is characterised in that described breast
Agent is anionic surfactant, and described defoamer is organic silicone oil.
6. a kind of shenqinmycin composite bactericide according to claim 5, it is characterised in that described the moon
Ionic surfactant includes one or both of lauryl sodium sulfate or sodium lignin sulfonate.
7. a kind of shenqinmycin composite bactericide according to claim 4, it is characterised in that described increasing
Thick dose includes the one or more in hydroxymethyl cellulose, Magnesiumaluminumsilicate or polyvinyl alcohol.
8. a kind of application of shenqinmycin composite bactericide as claimed in claim 1, it is characterised in that described
Composite bactericide be used for prevent and treat rice sheath blight disease.
9. a kind of application of shenqinmycin composite bactericide according to claim 8, it is characterised in that institute
The formulation for the composite bactericide stated is suspending agent, aqueous emulsion, microemulsion, wettable powder or water dispersible granules.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950552A (en) * | 2017-11-23 | 2018-04-24 | 安徽丰乐农化有限责任公司 | A kind of compounding seed coat agent containing shenqinmycin |
CN110583669A (en) * | 2019-10-28 | 2019-12-20 | 安徽江淮园艺种业股份有限公司 | Bactericidal composition for melon diseases |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103947658A (en) * | 2014-05-20 | 2014-07-30 | 深圳诺普信农化股份有限公司 | Thifluzamide-containing bactericidal composition |
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2016
- 2016-04-26 CN CN201610264313.7A patent/CN107306980A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103947658A (en) * | 2014-05-20 | 2014-07-30 | 深圳诺普信农化股份有限公司 | Thifluzamide-containing bactericidal composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950552A (en) * | 2017-11-23 | 2018-04-24 | 安徽丰乐农化有限责任公司 | A kind of compounding seed coat agent containing shenqinmycin |
CN110583669A (en) * | 2019-10-28 | 2019-12-20 | 安徽江淮园艺种业股份有限公司 | Bactericidal composition for melon diseases |
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