CN108432772A - Bactericidal composition containing octyl trichlamide and amisulbrom - Google Patents
Bactericidal composition containing octyl trichlamide and amisulbrom Download PDFInfo
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- CN108432772A CN108432772A CN201810335039.7A CN201810335039A CN108432772A CN 108432772 A CN108432772 A CN 108432772A CN 201810335039 A CN201810335039 A CN 201810335039A CN 108432772 A CN108432772 A CN 108432772A
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- Prior art keywords
- amisulbrom
- octyl trichlamide
- bactericidal composition
- trichlamide
- composition according
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/04—Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of containing the bactericidal composition that active ingredient is octyl trichlamide and amisulbrom, including usual auxiliaries, octyl trichlamide and amisulbrom, and the quality parts ratio of octyl trichlamide and amisulbrom is 5:1~1:9, preferably than being 3:1~1:6, more preferably than being 1:1~1:3.Octyl trichlamide and there is synergistic effect to pathogen fungi and crop root increase after being compounded in certain proportion with amisulbrom, is suitable for prevention by the fungus-caused crop disease of pathogen and enhancing crop root.
Description
Technical field
The invention belongs to synergetic pesticide composition fields, and in particular to one kind containing active constituent octyl trichlamide and indazole sulphur bacterium
The composition pesticide of amine.
Technical background
Octyl trichlamide is a kind of environment-friendly type amino acids high molecular polymer fungicide, the organosilicon of composition containing synergy and mew
Class sterilization factors are high-tech of new generation, environment-friendly type, high-efficiency broad spectrum, less toxic fungicide, can generate ionization in aqueous solution,
Strong electropositive is contained in hydrophilic group part, and absorption is usually in all kinds of bacteriums of negative electricity, virus to inhibit bacterium, virus
Breeding solidifies germ protein, is the denaturation of germ enzyme system, in addition the film that polymer is formed plugs this part microorganism
Ion channel makes its death by suffocation immediately, and to reach best bactericidal effect, broad-spectrum has absorbability and extremely strong
Permeability also has upward, downward, biaxial flexural member effect, has and protect, treat, rooting out, raising four big functions, thin to killing
Fungal disease is once completed.
Amisulbrom (amisulbrom) is triazolylsulfonamide series bactericidal agent, effective to oomycetes and mycetozoan, especially right
Zoospore activity is very high, is mainly used for crop disease caused by preventing Oomycete fungal, such as downy mildew of garpe, potato late blight
Disease etc., resistance of rainwater washing against, lasting effect are strong.
It is one of prevention most effective chemical means of phytopathogen using chemical agent；With the novel pesticide of not cross resistance
It is a good solution to carry out controlling plant diseases；But one novel pesticide of exploitation needs to screen a chemical combination up to ten thousand at present
Object, hundred million dollars of cost 1.2-1.5, the development cycle is 5-10, it is difficult to the speed that the upper pathogen caught up with develops immunity to drugs；It is other
Method such as crop structure adjustment, different pesticide rotations etc., in actual mechanical process, it is difficult to play apparent effect.
Develop new product fungicide is expensive, the period is long, and in contrast, exploitation is efficient, less toxic, low-residual with research
Compounding have with mixture invest small, lead time it is short and by attention both domestic and external, it is numerous and confused to increase development dynamics.
Octyl trichlamide and the synergistic combination of amisulbrom have not been reported, the mechanism of action and work of octyl trichlamide and amisulbrom
With feature difference.
Invention content
The present invention is intended to provide a kind of Synergistic bactericidal composition containing octyl trichlamide and amisulbrom, is convenient for crop disease
Resistance management, health control and reduction Pesticide use amount.
The invention is realized by the following technical scheme：
The bactericidal composition containing octyl trichlamide and amisulbrom, active constituent are octyl trichlamide and indazole sulphur bacterium
The mass fraction ratio of amine, preferred octyl trichlamide and amisulbrom is 5:1~1:9.
The mass fraction ratio of further preferred octyl trichlamide and amisulbrom is 3:1~1:6.
The mass fraction ratio of further preferred octyl trichlamide and amisulbrom is 1:1~1:3.
The mass fraction ratio of further preferred octyl trichlamide and amisulbrom is 1:1.
The mass fraction ratio of further preferred octyl trichlamide and amisulbrom is 1:2.
The mass fraction ratio of further preferred octyl trichlamide and amisulbrom is 1:3.
The bactericidal composition containing octyl trichlamide and amisulbrom removes and contains active constituent octyl trichlamide and indazole sulphur bacterium
Outside amine, also contain auxiliary agent；The weight of active component is the 1%~40% of composition total weight, remaining is insecticides adjuvant.
The composition pesticide, being processed into microemulsion, water dispersible granules, granule etc., agriculturally common dosage form is just
In agriculturally using, aqueous suspension agent, aqueous emulsion, dispersible oil-suspending agent, missible oil, suspension emulsion, wettable powder can also be processed into
Other formulations of pesticide such as agent.
The granule dosage form weight percent group becomes：Octyl trichlamide 0.1~2%, amisulbrom 0.1~6% divide
Powder 0.1~5%, wetting agent 0.1~5%, binder 0.1~5%, carrier complement to 100%.Specifically production stage is：Tool
Body production stage is：Active ingredient and other auxiliary agents are uniformly mixed, crushed with micro jet, through mediating, is then added
It is granulated, dried, sieved in fluidized bed granulating and drying machine, the granule of corresponding weight percentage is made.
The dosage form of water dispersible granule weight percent group becomes：Octyl trichlamide 0.1~10%, amisulbrom 0.1~
30%, dispersant 0.1~20%, disintegrant 0.1~10%, wetting agent 0.1~5%, solid carrier complements to 100%.Specifically
Production stage is：Active ingredient and other auxiliary agents are uniformly mixed, crushed with micro jet, through mediating, is then added
It is granulated, dried, sieved in fluidized-bed granulation dryer, the water dispersible granules of corresponding weight percentage are made.
The micro-emulsion form weight percent group becomes：Octyl trichlamide 0.1~15%, amisulbrom 0.1~15%,
Dispersant 0.1~15%, emulsifier 0.1-15%, solvent 0.1~30%, antifreezing agent 0.1~5%, deionized water complements to
100%.Specifically production stage is：Active ingredient and other auxiliary agents are uniformly mixed, after active ingredient and auxiliary agent dissolving, are placed in appearance
It is sheared 5 minutes~2 hours with cutter in device, obtains the microemulsion of corresponding weight percentage.
The antifreezing agent can be one or more of in glycerine, propylene glycol, diethylene glycol (DEG), urea etc..
The wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more of sour sodium, tea seed cake powder, spaonin powder, spaonin powder, wheat bran, sorghum starch, buckwheat etc..
The emulsifier can be triphenoethyl benzene phenol polyethenoxy ether phosphate, BBM-3, epoxychloropropane, castor oil
One kind in polyoxyethylene ether, fatty alcohol polyoxy ether, aliphatic acid polyethenoxy ether, isomery alcohol.
The dispersant can be APES formaldehyde condensation product, naphthalene sulfonate, benzene sulfonate, to methoxy
Base fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, aliphatic ester sulfate, alkyl phenol polyoxyethylene ether, fat
One kind in alcohol polyoxyethylene ether, polyethylene glycol stearate, Oleate, nekal, phosphate etc.
Or it is several.
The disintegrant can be sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, croscarmellose sodium,
Crospovidone, chitosan, sodium alginate, sodium bicarbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
One or more of.
The solid carrier can be precipitated calcium carbonate, clay, kaolin, diatomite, bentonite, white carbon, clay,
One or more of attapulgite, talcum powder, quartz sand, wood powder, walnut parting, lignin, wheat bran, rice chaff, sawdust etc..
The binder can be sucrose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose, polyvinylpyrrolidine
Ketone, calcium carboxymethylcellulose, carboxy-propyl cellulose, dextrin, amylodextrin, polyvinylpyrrolidone, sticky kaolin, paraffin,
One or more of rosin, wood powder etc..
The solvent can be solvent naphtha S-150, solvent naphtha S-200, ethyl alcohol, isopropanol, n-butanol, n-octyl alcohol, positive penta
Alcohol, acetone, cyclohexanone, hexane, dimethylformamide, N-Methyl pyrrolidone, ethyl acetate, methyl oleate, phthalic acid
Dibutyl ester, sec-Butyl Acetate.
The deionized water is industrial deionized water.
It is found by experiment that, octyl trichlamide is used in mixed way with amisulbrom to pythium (Pythium), Phytophthora
(Phytophthora), Peronospora (Peronospora), Pseudoperonospora (Pseudoperonospora), white Phytophthora
(Peronophythora), refer to Phytophthora (Sclerophthora), white rust category (Albugo), Sclerospora
(Sclerospora), Plasmopara (Plasmopara), Bremia (Bremia) etc. have synergistic effect.
The present invention has the advantages that：
1, the composition pesticide provided by the invention containing active constituent octyl trichlamide and amisulbrom, octyl trichlamide and indazole
Flusulfamide has synergistic effect, such as phytophthora infestans within the scope of certain proportion to the toxicity of target pathogen
(Phytophthora infestans)。
2, composition pesticide of the present invention has synergistic effect to target pathogen, it is possible to reduce Pesticide use amount reduces agriculture
The pollution of control of crop disease cost, mitigation to environment.
3, present composition active constituent octyl trichlamide and amisulbrom are total to maize root system within the scope of certain proportion
Amount, which increases, has synergistic effect.
Specific implementation mode
It is raw to survey embodiment
According to Sun Yunpei's Method, the synergistic effect of pharmacy mix is evaluated according to co-toxicity coefficient (CTC), i.e. CTC≤80 are association
Same antagonism, 80 ＜ CTC ＜ 120 are joint action of antagonism, and CTC >=120 are synergistic function.Survey toxicity index
(ATI)=(EC of standard agent50The EC of/reagent agent50)×100；The toxicity index of theoretical toxicity index TTI=A medicaments ×
In mixture in toxicity index × mixture of the percentage composition+B medicaments of A medicaments B medicaments percentage composition；Co-toxicity coefficient (CTC)=
[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100
Octyl trichlamide amisulbrom is to the Toxicity Determination of phytophthora infestans (Phytophthora infestans), examination
Test the pathogen phytophthora infestans (Phytophthora infestans) that object picks up from the late blight of potato in field.
Table 1：Octyl trichlamide amisulbrom surveys the indoor virulence of phytophthora infestans (Phytophthora infestans)
Determine result (mycelia growth method).
As shown in Table 1, octyl trichlamide and amisulbrom mixture are 5:1~1:Between 9, to phytophthora infestans
(Phytophthora infestans) has synergistic effect, and co-toxicity coefficient is 120 or more；Octyl trichlamide is mixed with amisulbrom
Fit over 3:1~1:There is synergistic effect, co-toxicity coefficient to exist phytophthora infestans (Phytophthora infestans) between 6
150 or more；Octyl trichlamide is with amisulbrom mixture 1:1~1:To phytophthora infestans (Phytophthora between 3
Infestans) there is apparent synergistic effect, co-toxicity coefficient is 180 or more；And octyl trichlamide exists with amisulbrom mixture
40:1~10:1 and 1:15~50 pairs of phytophthora infestans (Phytophthora infestans) co-toxicity coefficients are not 120 hereinafter, have
There is synergistic effect.
Octyl trichlamide influences to test with amisulbrom on maize root system
Colby equatioies are used to determine desired effect (Colby, the S.R.Weeds 1967,15,20- of mixture
22.Calculation of the synergistic and antagonistic response of herbicide
combinations)：
Following equatioies are used to calculate the desired value of the mixture containing two kinds of active components A and B：
In formula：
The effect of active components A of identical (dosage) concentration used in the mixture that A=is observed；
The effect of active constituent B of identical (dosage) concentration used in the mixture that B=is observed.
The active actual observation value (E) of the concentration (dosage) used in the mixture is more than desired value (E0) when, mixture is shown as
There is unexpected synergistic effect to target.
2 octyl trichlamide of table is mixed with amisulbrom to the test to corn (Zheng Dan 958) root system total amount (dry weight) increment rate
(cauline leaf is sprayed, and every plant of spray amount is 2 milliliters, dispenser when 11 heart of leaf of corn, is tested within 30 days after medicine)
The data result that table 2 is recorded shows that octyl trichlamide administration dosage (cauline leaf spraying) is 2 milliliters of 20 mg/kg and Yin
Azoles flusulfamide administration dosage (cauline leaf spraying) is that root system of 2 milliliters of 60 mg/kg to corn (Zheng Dan 958) increases with collaboration
Effect, the weight of root system increment rate that mixture observes are more than desired weight of root system increment rate 7.13%.
Example of formulations
0.1% octyl trichlamide, 0.3% amisulbrom granule
It is high to weigh 0.1% octyl trichlamide, 0.3% amisulbrom, 1% chitosan, 1% cornstarch, 4% wheat bran, surplus
Ridge soil.Above-mentioned raw materials are uniformly mixed in mixed cylinder, and by extruding, granulation, drying, and 0.1% pungent bacterium is made in screened step
0.3% amisulbrom granule of amine.
3% octyl trichlamide, 18% amisulbrom water dispersible granules
Weigh 3% octyl trichlamide, 18% amisulbrom, 10% benzene sulfonic acid sodium salt, 5% lauryl sodium sulfate, 5% tea seed cake
Powder, 5% sodium bicarbonate, surplus diatomite.Above-mentioned raw materials are uniformly mixed in mixed cylinder, by extruding, granulation, drying, and are passed through
3% octyl trichlamide, 18% amisulbrom water dispersible granules are made in screening step.
1% octyl trichlamide, 3% amisulbrom microemulsion
1% octyl trichlamide, 3% amisulbrom, 4% fatty alcohol polyoxyethylene ether, 8% n-butanol, 3% sodium polycarboxylate are taken,
After mixing, deionized water complements to 100% to mentioned component, is placed in container and shears 30 with 6000 turns of cutter per minute
Minute, obtain 1% octyl trichlamide, 3% amisulbrom microemulsion.
Application Example
3 1% octyl trichlamide of table, 3% amisulbrom microemulsion prevents the late blight of potato test of pesticide effectiveness
Claims (10)
1. the bactericidal composition containing octyl trichlamide and amisulbrom, it is characterised in that：Effective ingredient is octyl trichlamide and indazole sulphur
The mass fraction ratio of bacterium amine, octyl trichlamide and amisulbrom is 5:1~1:9.
2. bactericidal composition according to claim 1, it is characterised in that：The quality parts ratio of octyl trichlamide and amisulbrom
Example be：3:1~1:6.
3. bactericidal composition according to claim 1, it is characterised in that：The quality parts ratio of octyl trichlamide and amisulbrom
Example be：1:1~1:3.
4. bactericidal composition according to claim 1, it is characterised in that：The quality parts ratio of octyl trichlamide and amisulbrom
Example be：1:1.
5. bactericidal composition according to claim 1, it is characterised in that：The quality parts ratio of octyl trichlamide and amisulbrom
Example be：1:2.
6. bactericidal composition according to claim 1, it is characterised in that：The quality parts ratio of octyl trichlamide and amisulbrom
Example be：1:2.
7. bactericidal composition according to claim 1, the weight of active component is the 1%~40% of composition total weight,
Remaining is insecticides adjuvant.
8. bactericidal composition according to claim 5, it is characterised in that：The dosage form of the composition is granule, moisture
One kind in shot agent, microemulsion.
9. the bactericidal composition described in claim 4, microemulsion preparation method is as follows：Take 1% octyl trichlamide, 3% amisulbrom,
4% fatty alcohol polyoxyethylene ether, 8% n-butanol, 3% sodium polycarboxylate, after mixing, deionized water complements to 100% to mentioned component,
It is placed in container and is sheared 30 minutes with 6000 turns of cutter per minute, obtain 1% octyl trichlamide, 3% amisulbrom microemulsion.
10. the bactericidal composition described in claim 1 to 9 any one is for preventing the late blight of potato, increasing maize root system
The purposes of total amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335039.7A CN108432772A (en) | 2018-04-15 | 2018-04-15 | Bactericidal composition containing octyl trichlamide and amisulbrom |
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| CN201810335039.7A CN108432772A (en) | 2018-04-15 | 2018-04-15 | Bactericidal composition containing octyl trichlamide and amisulbrom |
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| CN108432772A true CN108432772A (en) | 2018-08-24 |
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| CN201810335039.7A Pending CN108432772A (en) | 2018-04-15 | 2018-04-15 | Bactericidal composition containing octyl trichlamide and amisulbrom |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105104378A (en) * | 2015-08-18 | 2015-12-02 | 山东禾宜生物科技有限公司 | Bactericidal composition containing copper rosinate and octyl trichlamide |
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2018
- 2018-04-15 CN CN201810335039.7A patent/CN108432772A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105104378A (en) * | 2015-08-18 | 2015-12-02 | 山东禾宜生物科技有限公司 | Bactericidal composition containing copper rosinate and octyl trichlamide |
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