CN101642104A - Sterilization composition containing fenoxanil - Google Patents
Sterilization composition containing fenoxanil Download PDFInfo
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- CN101642104A CN101642104A CN200910152317A CN200910152317A CN101642104A CN 101642104 A CN101642104 A CN 101642104A CN 200910152317 A CN200910152317 A CN 200910152317A CN 200910152317 A CN200910152317 A CN 200910152317A CN 101642104 A CN101642104 A CN 101642104A
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- rice blast
- acid amides
- polyoxin
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Abstract
The invention relates to a sterilization composition; the effective components are fenoxanil (A) and an antibiotic (B) selected from kasugamycin, polyoxin, and the like, wherein the mass ratio of A toB is 30: 1 to 1: 50; and the composition further contains acceptable supplementary components permitted to be used in pesticide. The sterilization composition of the invention can be prepared into any one preparation formulation for agriculture by the known method; the favorable formulations are as follows: wettable powder, suspending agent, water dispersible granule, aqueous emulsion and micro emulsion. After being compounded with the selected antibiotic, the composition has obvious synergy and is mainly used for preventing and treating rice diseases.
Description
Technical field
The present invention relates to a kind of bactericidal composition, especially a kind of combination sterilization composition that contains rice blast acid amides and antibiotic.
Background technology
Paddy rice is one of staple food crop of China, and its cultivated area accounts for 1/4 of national arable area, and annual production accounts for 1/2 of national total grain output, but the endangering of annual because rice disease, and the underproduction reaches 20%-40%.Rice blast, banded sclerotial blight generation area are big, and popular strong, harm is serious, is the important disease on the paddy rice.Along with the long-term use of conventional dose such as tricyclazole, Isoprothiolane, carbendazim, the pesticide resistance of rice blast fungus and sheath blight fungus is more and more serious, and control efficiency descends.Because the germ resistance strengthens, and causes frequent dispenser again and causes peasant burden to increase the weight of and increasing environmental pollution.Therefore, be badly in need of the new type bactericide of efficient, safety, environmental protection.
Rice blast acid amides (Fenoxanil) is a kind of novel, acid amide fungicides efficiently, has good interior absorption and lasting effect, stops infecting of Pyricularia oryzae by suppressing germ from penetrating of appresorium, is the melanin biosynthesis inhibitor.The rice blast acid amides has good crop safety and outstanding Environmental compatibility, but its drug cost height uses not extensive.
The Fungicidal substance that antibiotic is in the microbial metabolism to be produced has and suppresses other growth of microorganism and grow, and the effect that hinders its physiological function.Agricultural antibiotic has the drug effect height, and selectivity is strong, easily decomposes, and residual hazard is low, and is free from environmental pollution to the person poultry safety, advantages such as easy popularization.But, long-term use separately, preventive effect descends, and germ is developed immunity to drugs.
In view of this, the necessary efficient bactericidal composite that uses on a kind of suitable agricultural that provides.
Summary of the invention
The purpose of this invention is to provide a kind of efficient, safety, environmental protection and help the combination sterilization composition that contains the rice blast acid amides of germ resistance management.
In order to achieve the above object, rice blast acid amides combination sterilization composition of the present invention is by rice blast acid amides (A) and a kind of composite forming of antibiotic (B) that is selected from kasugarnycin, polyoxin etc., wherein the mass ratio of A and B is 30: 1～1: 50, and all the other are to allow in the agricultural chemicals to use and the acceptable auxiliary element.
As a kind of improvement of the present invention, effective constituents A and B preferable quality ratio are 10: 1～1: 20,
Antibiotic in the technical solution of the present invention is specially:
Kasugarnycin (Kasugamycin) is the metabolite that actinomycetes produce, and inhales antibiotic in belonging to, and has treatment and prevention effect concurrently, and Pyricularia oryzae is had had strong inhibitory effects.
Polyoxin (Polyoxin) is the metabolite that streptomyces aureus produces, belong to the broad-spectrum antibiotics series bactericidal agent, have interior preferably absorption, disturb the biosynthesis of somatic cells wall, can also suppress germ and produce spore and scab expansion, diseases such as rice sheath blight disease are had preventive effect preferably.
Bactericidal composition of the present invention can be prepared into known method and be fit to any one formulation that agricultural is used, reasonable formulation is wetting powder, suspending agent, water dispersible granules, aqueous emulsion and microemulsion, and content of effective is 5%-70% in the preparation.
The auxiliary agent that uses in the composition of the present invention comprises that solvent, dispersant, emulsifier, stabilizing agent, antifreezing agent, wetting agent etc. and other are of value to the known substance that active ingredient is stablized and drug effect is brought into play in preparation, all be the various compositions of using or allow use in the pesticidal preparations always, be not particularly limited, concrete composition and consumption require to determine by simple experiment according to prescription.
Product described in the invention can the finished product preparation form provide, and promptly each material mixes in the composition, and the composition of composition also can provide with single agent form, directly directly mixes in bucket or jar before the use, is diluted to required concentration then.
Bactericidal composition of the present invention is mainly used in control rice blast and rice sheath blight disease.Composition of the present invention can be used by common method, and as cast, injection, spraying, dusting, scatter or be fuming, its amount of application is with weather condition or crop state variation.
Compared with prior art, beneficial effect of the present invention is: 1. composition is made up of two kinds of different active ingredients of mechanism of action, have obvious role in synergism after being mixed, improved control efficiency, simultaneously also help overcoming and delay the drug-fast generation of germ; 2. medicament is mixed and has reduced dosage, thereby has reduced cost and the pollution that has alleviated environment.
Embodiment
The combination of active principles of different agricultural chemicals is made agricultural chemicals, is a kind of mode effectively and efficiently that exploitation at present and development novel pesticide and control agricultural go up the resistance germ.The agricultural chemicals of different cultivars shows three kinds of type of action after mixing usually, and promptly summation action, synergistic effect and antagonism act on but which kind of is specially, and be unpredictable, has only by a large amount of tests and just can know.Compound synergic is well filled a prescription, and can obviously improve actual control efficiency, and reduce the usage amount of agricultural chemicals, thereby help to delay the drug-fast generation speed of germ, be the important means of integrated control disease.
The inventor is by a large amount of screening tests, find that antibiotic combination antagonism Pyricularia oryzae, sheath blight fungus etc. such as rice blast acid amides and kasugarnycin or polyoxin have remarkable role in synergy, and be not only the simple addition (seeing biologicall test example 1,2 for details) of two kinds of medicaments.
Biologicall test example 1: the composite Toxicity Determination of rice blast acid amides and kasugarnycin to rice blast fungus
Subjects: the rice blast fungus that picks up from the field
Test method: with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ", pot-culture method.Choose the paddy rice seedling in tri-leaf period of growth potential unanimity, every basin 2 young plants, each processing selects for use 5 basins for the examination rice seedling.Pyricularia oryzae is cultivated on tomato juice oat agar medium, washed spore with sterile water behind the product spore, make 1 * 10
5The suspension of individual spore/mL, spray inoculation puts black plastic sack and preserves moisture and cultivate 24h on for the examination rice seedling after the inoculation equably.Behind the inoculation 24h, carry out chemicals treatment, each medicament is provided with 5 concentration gradients, sprays the about 5mL of every basin under 50PSI pressure with the Potter spray tower.Behind the spray medicine, rice seedling is placed about 25 ℃, cultivates under the condition of relative moisture 〉=90%, according to the disease index of the whole strain blade of morbidity grade scale investigation of rice blast, and be calculated as follows control efficiency behind the 7d:
Control efficiency is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, calculates concentration EC in virulence equation and the inhibition with method of least squares
50, according to the toxicity index and the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.
Actual measurement toxicity index (ATI)=(standard medicament EC
50/ reagent agent EC
50) * 100
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] * 100
When CTC≤80, then the composition performance is for antagonism, and when 80＜CTC＜120, then the composition performance is for summation action, and when CTC 〉=120, then the composition performance is synergistic effect.
Toxicity test the results are shown in Table 1.
The composite Toxicity Determination result of table 1 rice blast acid amides and kasugarnycin to rice blast fungus
| Handle | EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Kasugarnycin | 16.11 | ??100.0 | ||
| The rice blast acid amides | 0.79 | ??2039.2 | ||
| Rice blast acid amides 30: kasugarnycin 1 | 8.11 | ??198.6 | ??162.6 | ?122.2 |
| Rice blast acid amides 20: kasugarnycin 1 | 6.31 | ??255.3 | ??192.3 | ?132.7 |
| Rice blast acid amides 10: kasugarnycin 1 | 3.78 | ??426.2 | ??276.3 | ?154.3 |
| Rice blast acid amides 1: kasugarnycin 1 | 0.88 | ??1830.7 | ??1069.6 | ?171.2 |
| Rice blast acid amides 1: kasugarnycin 5 | 0.48 | ??3356.3 | ??1716.0 | ?195.6 |
| Rice blast acid amides 1: kasugarnycin 10 | 0.51 | ??3158.8 | ??1862.9 | ?169.6 |
| Rice blast acid amides 1: kasugarnycin 20 | 0.53 | ??3039.6 | ??1946.9 | ?156.1 |
| Rice blast acid amides 1: kasugarnycin 30 | 0.56 | ??2876.8 | ??1976.7 | ?145.5 |
| Rice blast acid amides 1: kasugarnycin 50 | 0.63 | ??2557.1 | ??2001.2 | ?127.8 |
The result of table 1 shows that rice blast acid amides and kasugarnycin have synergistic effect to rice blast fungus between proportioning 30: 1～1: 50, and especially between 10: 1～1: 20, co-toxicity coefficient is more than 150, and synergy is more obvious.
Biologicall test example 2: the composite Toxicity Determination of rice blast acid amides and polyoxin to Rhizoctonia solani Kuhn
Subjects: the Rhizoctonia solani Kuhn that picks up from the field
Test method: with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) ", broad bean excised leaf method.With Rhizoctonia solani Kuhn PDA medium culture, when treating that bacterium colony has just covered with culture dish, be that the card punch of 5mm punches from the edge with internal diameter, the mycelia piece that breaks into is as inoculum.Choose the broad bean blade of leaf position unanimity, 10 of every processing are immersed in 10min in the soup for preparing, and taking-up is dried, and puts into the culture dish that is covered with the paper of preserving moisture.Each medicament is provided with 5 concentration gradients.At last the mycelia piece is inverted and is connected to blade central authorities, and in 28 ℃ of constant incubators, cultivate.After waiting to contrast abundant morbidity, measure the scab diameter, calculate control efficiency with the right-angled intersection method.
Control efficiency is converted into probability value (y), and liquor strength (μ g/ml) converts logarithm value (x) to, calculates concentration EC in virulence equation and the inhibition with method of least squares
50, according to the toxicity index and the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun medicament.
Toxicity test the results are shown in Table 2.
The composite Toxicity Determination result of table 2 rice blast acid amides and polyoxin to Rhizoctonia solani Kuhn
| Handle | ??EC 50(μg/mL) | ??ATI | ??TTI | Co-toxicity coefficient CTC |
| Polyoxin | ??15.43 | ??100.0 | ||
| The rice blast acid amides | ??12.56 | ??122.9 | ||
| Rice blast acid amides 30: polyoxin 1 | ??12.61 | ??122.4 | ??100.7 | ?121.5 |
| Rice blast acid amides 20: polyoxin 1 | ??10.91 | ??141.4 | ??101.1 | ?139.9 |
| Rice blast acid amides 10: polyoxin 1 | ??9.05 | ??170.5 | ??102.1 | ?167.0 |
| Rice blast acid amides 1: polyoxin 1 | ??7.66 | ??201.4 | ??111.4 | ?180.8 |
| Rice blast acid amides 1: polyoxin 5 | ??6.44 | ??239.6 | ??119.0 | ?201.3 |
| Rice blast acid amides 1: polyoxin 10 | ??6.58 | ??234.5 | ??120.8 | ?194.2 |
| Rice blast acid amides 1: polyoxin 20 | ??7.44 | ??207.4 | ??121.8 | ?170.3 |
| Rice blast acid amides 1: polyoxin 30 | ??8.55 | ??180.5 | ??122.1 | ?147.8 |
| Rice blast acid amides 1: polyoxin 50 | ??9.41 | ??164.0 | ??122.4 | ?134.0 |
The result of table 2 shows that rice blast acid amides and polyoxin have synergistic effect to Rhizoctonia solani Kuhn between proportioning 30: 1～1: 50, and especially between 10: 1～1: 20, synergistic effect is more obvious, and co-toxicity coefficient is more than 165.
Fungicidal composition of the present invention can be prepared into known method and be fit to any one formulation that agricultural is used, and reasonable formulation is wetting powder, suspending agent, water dispersible granules, aqueous emulsion and microemulsion.
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated only is the present invention embodiment preferably, only in order to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of being made within the spirit and principles in the present invention, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.Percentage all is weight percentage in all prescriptions.The processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations.
Embodiment 1:31% rice blast acid amides kasugarnycin suspending agent
Rice blast acid amides 30%
Kasugarnycin 1%
Methyl naphthalene sulfonate formaldehyde condensate (wetting agent) 10%
Xanthans (thickener) 2%
Bentonite (thickener) 1%
The newborn 600# phosphate of farming (dispersant) 3%
Glycerine (antifreeze) 5%
Water complements to 100%.
The ratio of each component such as active component, dispersant, thickener, wetting agent and water in prescription mixed, after grinding and/or high speed shear, obtain 31% rice blast acid amides kasugarnycin suspending agent.
Kasugarnycin in the present embodiment is replaceable to be polyoxin, forms new embodiment.
This embodiment is applied to prevent and treat rice blast.31% rice blast acid amides kasugarnycin suspending agent is pressed 150ga.i./ha thin up spraying, and the control efficiency of 7 days and 14 days is 92.8% and 88.1% behind the medicine.200g a.i./ha pressed by 20% rice blast acid amides suspending agent and 2% kasugarnycin wetting powder is pressed 30g a.i./ha, thin up spraying, and the control efficiency of 7 days and 14 days is respectively 74.5%, 83.2% and 84.3%, 62.1% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and kasugarnycin is obvious, to the control efficiency of rice blast significantly better than single agent; Because the pharmacy effect raising obviously reduces when the amount ratio of active ingredient uses separately in the compound drug, thereby also alleviated pollution to environment.
Embodiment 2:11% rice blast acid amides polyoxin wetting powder
Rice blast acid amides 10%
Polyoxin 1%
Lauryl sodium sulfate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
White carbon black (filler) 10%
Kaolin (filler) complements to 100%
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get 11% rice blast acid amides polyoxin wetting powder.
Polyoxin in the present embodiment is replaceable to be kasugarnycin, forms new embodiment.
This embodiment is applied to prevent and treat rice sheath blight disease.11% rice blast acid amides polyoxin wetting powder is by 1000 extraordinarily water dilution sprayings, and the control efficiency of 7 days and 15 days is 90.2% and 87.3% behind the medicine.By 100 times, spray by thin up by 800 times and 3% polyoxin wetting powder for 20% rice blast acid amides suspending agent, and the control efficiency of 7 days and 15 days is respectively 64.8%, 81.3% and 84.5%, 61.9% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and polyoxin is obvious, and significantly better than single agent, and the consumption of active ingredient obviously reduces to the control efficiency of rice sheath blight disease.
Embodiment 3:10% rice blast acid amides polyoxin aqueous emulsion
Rice blast acid amides 5%
Polyoxin 5%
N-Methyl pyrrolidone (solvent) 10%
Calcium dodecyl benzene sulfonate (emulsifier) 5%
The newborn 600# of farming (emulsifier) 5%
Water complements to 100%
The former medicine of rice blast acid amides, solvent, emulsifier are added together, make and be dissolved into even oil phase; With polyoxin and the mixed water that gets of water; Under high-speed stirred, oil phase is mixed with water, make 10% rice blast acid amides polyoxin aqueous emulsion.
Polyoxin in the present embodiment is replaceable to be kasugarnycin, forms new embodiment.
This embodiment is applied to prevent and treat rice sheath blight disease.10% rice blast acid amides polyoxin aqueous emulsion is by by 1000 extraordinarily water dilution sprayings, and the control efficiency of 7 days and 14 days is 91.7% and 87.4% behind the medicine.By 100 times, spray by thin up by 800 times and 3% polyoxin wetting powder for 20% rice blast acid amides suspending agent, and 7 days, 14 days control efficiency is respectively 70.5%, 84.2% and 83.5%, 60.4% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and polyoxin is obvious, and significantly better than single agent, and the consumption of active ingredient obviously reduces to the control efficiency of rice sheath blight disease.
Embodiment 4:24% rice blast acid amides kasugarnycin microemulsion
Rice blast acid amides 4%
Kasugarnycin 20%
N-Methyl pyrrolidone (solvent) 10%
Isopropyl alcohol (solvent) 15%
The newborn 600# of farming (emulsifier) 5%
The newborn 1601# of farming (emulsifier) 5%
Water complements to 100%
The former medicine of rice blast acid amides, solvent, emulsifier are added together, make and be dissolved into even oil phase; With kasugarnycin and the mixed water that gets of water; Under agitation, oil phase is mixed with water evenly, make 24% rice blast acid amides kasugarnycin microemulsion.
Kasugarnycin in the present embodiment is replaceable to be polyoxin, forms new embodiment.
This embodiment is applied to prevent and treat rice sheath blight disease.24% rice blast acid amides kasugarnycin microemulsion is pressed 200ga.i./ha thin up spraying, and the control efficiency of 7 days and 14 days is 88.7% and 84.1% behind the medicine.200g a.i./ha pressed by 20% rice blast acid amides suspending agent and 2% kasugarnycin wetting powder is pressed 30g a.i./ha, thin up spraying, and the control efficiency of 7 days and 14 days is respectively 69.8%, 74.2% and 81.3%, 62.1% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and kasugarnycin is obvious, and significantly better than single agent, and the consumption of active ingredient obviously reduces to the control efficiency of rice sheath blight disease.
Embodiment 5:63% rice blast acid amides kasugamycin water-dispersion granule
Rice blast acid amides 3%
Kasugarnycin 60%
Negel (wetting agent) 5%
Sodium lignin sulfonate (dispersant) 7%
Lauryl sodium sulfate (dispersant) 2%
Ammonium sulfate (disintegrant) 5%
Precipitated calcium carbonate (filler) complements to 100%.
Active component, dispersant, wetting agent, disintegrant and the filler ratio in prescription is mixed, become wetting powder through comminution by gas stream, add a certain amount of water mixing extruding again and make material, obtain 63% rice blast acid amides kasugarnycin water-dispersible granules after the drying screening.
Kasugarnycin in the present embodiment is replaceable to be polyoxin, forms new embodiment.
This embodiment is applied to prevent and treat rice blast.63% rice blast acid amides kasugamycin water-dispersion granule is pressed 120G A.I./HA thin up spraying, and the control efficiency of 7 days and 15 days is respectively 95.4%, 91.6% behind the medicine.200G A.I./HA pressed by 20% rice blast acid amides suspending agent and 2% kasugarnycin wetting powder is pressed 30G A.I./HA, uses with quadrat method and uses, and the preventive effect of 7 days and 20 days is respectively 71.7%, 84.2% and 85.8%, 67.1% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and kasugarnycin is obvious, to the preventive effect of rice blast significantly better than single agent; Because the pharmacy effect raising obviously reduces when the amount ratio of active ingredient uses separately in the compound drug, thereby also alleviated pollution to environment.
Embodiment 6:51% rice blast acid amides polyoxin suspending agent
Rice blast acid amides 1%
Kasugarnycin 50%
Methyl naphthalene sulfonate formaldehyde condensate (wetting agent) 10%
Xanthans (thickener) 2%
Bentonite (thickener) 10%
The newborn 600# phosphate of farming (dispersant) 3%
Glycerine (antifreeze) 5%
Water complements to 100%.
The ratio of each component such as active component, dispersant, thickener, wetting agent and water in prescription mixed, after grinding and/or high speed shear, obtain 51% rice blast acid amides polyoxin suspending agent.
Polyoxin in the present embodiment is replaceable to be kasugarnycin, forms new embodiment.
This embodiment is applied to prevent and treat rice blast.51% rice blast acid amides polyoxin suspending agent is by 1000 extraordinarily water dilution sprayings, and the control efficiency of 7 days and 14 days is 87.5% and 84.1% behind the medicine.By 100 times, spray by thin up by 800 times and 3% polyoxin wetting powder for 20% rice blast acid amides suspending agent, and the control efficiency of 7 days and 14 days is respectively 72.6%, 80.2% and 80.3%, 60.5% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and kasugarnycin is obvious, and significantly better than single agent, and the consumption of active ingredient obviously reduces to the control efficiency of rice blast.
Claims (8)
1, a kind of bactericidal composition is characterized in that active ingredient is rice blast acid amides (A) and a kind of antibiotic (B) that is selected from kasugarnycin, polyoxin.
2, composition according to claim 1 is characterized in that: the mass ratio of effective constituents A and B is 30: 1～1: 50.
3, according to claim 2, it is characterized in that: the mass ratio of effective constituents A and B is 10: 1～1: 20.
4, according to each described bactericidal composition in the claim 1 to 3, it is characterized in that: also contain the pesticidal preparations auxiliary element in the described bactericidal composition, go up the formulation of using so that bactericidal composition is made suitable agricultural.
5, bactericidal composition according to claim 4 is characterized in that: described auxiliary element is one or more in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent or the wetting agent.
6, bactericidal composition according to claim 4 is characterized in that: the formulation of described bactericidal composition is wetting powder, suspending agent, water dispersible granules, aqueous emulsion or microemulsion.
7, the described bactericidal composition of claim 1, the application on control of crop disease.
8, the application of bactericidal composition according to claim 7 is characterized in that: described bactericidal composition is used to prevent and treat rice blast, rice sheath blight disease.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152317A CN101642104A (en) | 2009-06-24 | 2009-06-24 | Sterilization composition containing fenoxanil |
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|---|---|---|---|
| CN200910152317A CN101642104A (en) | 2009-06-24 | 2009-06-24 | Sterilization composition containing fenoxanil |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984823A (en) * | 2010-11-25 | 2011-03-16 | 陕西美邦农药有限公司 | Cyproconazole and fenoxanil-containing sterilizing composition |
| CN102067876A (en) * | 2011-01-20 | 2011-05-25 | 陕西美邦农药有限公司 | Sterilizing composite containing polyoxin |
| CN102972441A (en) * | 2011-09-05 | 2013-03-20 | 深圳诺普信农化股份有限公司 | Compound bactericidal composition |
| CN103210922A (en) * | 2013-04-15 | 2013-07-24 | 京博农化科技股份有限公司 | Bactericidal composition containing oligosaccharins and fenoxanil |
| CN105076152A (en) * | 2015-08-31 | 2015-11-25 | 河北中天邦正生物科技股份公司 | Bactericide composition and application of bactericide composition |
| CN106922677A (en) * | 2017-03-12 | 2017-07-07 | 佛山市瑞生通科技有限公司 | Agricultural bactericidal composition based on fen second mycin and fenoxanil |
| CN110537549A (en) * | 2018-12-13 | 2019-12-06 | 北京宇悦生物科技有限公司 | Bactericide composition and application thereof |
| CN112674086A (en) * | 2020-12-26 | 2021-04-20 | 山东东合生物科技有限公司 | Wettable polyoxin powder and preparation method thereof |
-
2009
- 2009-06-24 CN CN200910152317A patent/CN101642104A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984823A (en) * | 2010-11-25 | 2011-03-16 | 陕西美邦农药有限公司 | Cyproconazole and fenoxanil-containing sterilizing composition |
| CN101984823B (en) * | 2010-11-25 | 2013-06-05 | 陕西美邦农药有限公司 | Cyproconazole and fenoxanil-containing sterilizing composition |
| CN102067876A (en) * | 2011-01-20 | 2011-05-25 | 陕西美邦农药有限公司 | Sterilizing composite containing polyoxin |
| CN102067876B (en) * | 2011-01-20 | 2014-02-19 | 陕西美邦农药有限公司 | Sterilizing composite containing polyoxin |
| CN102972441A (en) * | 2011-09-05 | 2013-03-20 | 深圳诺普信农化股份有限公司 | Compound bactericidal composition |
| CN103210922A (en) * | 2013-04-15 | 2013-07-24 | 京博农化科技股份有限公司 | Bactericidal composition containing oligosaccharins and fenoxanil |
| CN103210922B (en) * | 2013-04-15 | 2014-08-27 | 京博农化科技股份有限公司 | Bactericidal composition containing oligosaccharins and fenoxanil |
| CN105076152A (en) * | 2015-08-31 | 2015-11-25 | 河北中天邦正生物科技股份公司 | Bactericide composition and application of bactericide composition |
| CN106922677A (en) * | 2017-03-12 | 2017-07-07 | 佛山市瑞生通科技有限公司 | Agricultural bactericidal composition based on fen second mycin and fenoxanil |
| CN110537549A (en) * | 2018-12-13 | 2019-12-06 | 北京宇悦生物科技有限公司 | Bactericide composition and application thereof |
| CN112674086A (en) * | 2020-12-26 | 2021-04-20 | 山东东合生物科技有限公司 | Wettable polyoxin powder and preparation method thereof |
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Application publication date: 20100210 |