CN110463711A - A kind of bactericidal composition - Google Patents
A kind of bactericidal composition Download PDFInfo
- Publication number
- CN110463711A CN110463711A CN201910811504.4A CN201910811504A CN110463711A CN 110463711 A CN110463711 A CN 110463711A CN 201910811504 A CN201910811504 A CN 201910811504A CN 110463711 A CN110463711 A CN 110463711A
- Authority
- CN
- China
- Prior art keywords
- composition
- ethyl ethylthio
- ether amide
- ethylthio sulfonate
- chlorobenzene ether
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
-
- 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
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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
It is chlorobenzene ether amide and S-Ethyl ethylthio sulfonate containing active constituent this application discloses a kind of bactericidal composition, the weight ratio of chlorobenzene ether amide and S-Ethyl ethylthio sulfonate is 1:20~30:1.There is good synergistic function when the composition is for preventing and treating rice sheath blight disease, reduce Pesticide use amount, reduce the pollution to environment.
Description
Technical field
Present invention relates particularly to a kind of bactericidal compositions, belong to technical field of pesticide.
Background technique
Chlorobenzene ether amide, chemical name N- (2- (2,4- dichlorophenoxy) phenyl -3- (difluoromethyl) -1- methyl-1 H-
Pyrazoles -4- amide is a kind of succinate dehydrogenase inhibitors.
S-Ethyl ethylthio sulfonate is a kind of botanical fungicide, efficient, nuisanceless, has preferable control efficiency to bacterium and fungi.
Summary of the invention
The purpose of the present invention is to solve the shortcomings of the prior art place, provides a kind of bactericidal composition.
A kind of bactericidal composition, the active constituent of the composition are chlorobenzene ether amide and S-Ethyl ethylthio sulfonate, chlorobenzene ether amide and
The weight ratio of S-Ethyl ethylthio sulfonate is 1:20~30:1.Further, chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 1:10~20:1.Into one
The weight ratio of step, chlorobenzene ether amide and S-Ethyl ethylthio sulfonate is 1:5~10:1.Further, chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are
1:3~5:1.Further, chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 3:1.
Wettable powder, water dispersible granules, suspending agent, aqueous emulsion or cream is made by active constituent and auxiliary agent in the composition
Oil.
Application of the composition in prevention and treatment rice sheath blight disease.
Beneficial effects of the present invention are as follows:
Chlorobenzene ether amide is compounded with S-Ethyl ethylthio sulfonate has significant synergistic function, to rice sheath blight disease work with higher
Property, Pesticide use amount is reduced, the pollution to environment is reduced.
Specific embodiment
It elaborates below with reference to embodiment to specific embodiment provided by the invention.
Embodiment 1: wettable powder
Chlorobenzene ether amide 30%, S-Ethyl ethylthio sulfonate 10%, lauryl sodium sulfate 3%, alkylnaphthalene sulfonate 3%, white carbon black
25%, kaolin complements to 100%.
Embodiment 2: water dispersible granules
Chlorobenzene ether amide 30%, S-Ethyl ethylthio sulfonate 10%, calcium lignosulfonate 5%, polyvinyl acetate 5%, ammonium sulfate 15%,
Kaolin complements to 100%.
Embodiment 3: suspending agent
Chlorobenzene ether amide 30%, S-Ethyl ethylthio sulfonate 10%, pull open powder 10%, xanthan gum 1%, aqueous emulsion of dimethyl polysiloxane fluid
0.5%, sodium lignin sulfonate 3%, glycerine 3%, sodium benzoate 0.3%, water complements to 100%.
Embodiment 4: aqueous emulsion
Chlorobenzene ether amide 30%, S-Ethyl ethylthio sulfonate 10%, toluene 7%, aluminium-magnesium silicate 5%, polyvinyl alcohol 5%, ethylene glycol 7%,
Water complements to 100%.
Embodiment 5: missible oil
Chlorobenzene ether amide 30%, S-Ethyl ethylthio sulfonate 10%, allyl alcohol ether sulfate 5%, lauric acid polyglycol ether acetal
5%, soybean oil complements to 100%.
Embodiment 6: indoor biological activity assay
Chlorobenzene ether amide and S-Ethyl ethylthio sulfonate use growth rate method (Plating) to the toxicity test test of rice sheath blight disease, press
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 joint action of antagonism,
80 < CTC < 120 are joint action of antagonism, and CTC >=120 are synergistic function.Survey toxicity index (ATI)=(standard medicine
The EC50 of the EC50/ reagent agent of agent) × 100；A medicament in toxicity index × mixture of theoretical toxicity index TTI=A medicament
The percentage composition of B medicament in toxicity index × mixture of percentage composition+B medicament；Co-toxicity coefficient (CTC)=[mixture surveys virulence
Index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
The results are shown in Table 1.
1 The Toxicity Determination result of table
| Reagent agent | EC50(μg/ml) | ATI | TTI | CTC |
| A | 1.63 | 100.00 | / | / |
| B | 15.52 | 10.50 | / | / |
| A:B=30:1 | 1.35 | 120.74 | 97.11 | 124.33 |
| A:B=20:1 | 1.27 | 128.35 | 95.74 | 134.06 |
| A:B=10:1 | 1.13 | 144.25 | 91.86 | 157.02 |
| A:B=5:1 | 1.09 | 149.54 | 85.08 | 175.76 |
| A:B=3:1 | 1.05 | 155.24 | 77.63 | 199.98 |
| A:B=1:1 | 1.64 | 99.39 | 55.25 | 179.89 |
| A:B=1:3 | 3.12 | 52.24 | 32.88 | 158.91 |
| A:B=1:5 | 4.22 | 38.63 | 25.42 | 151.96 |
| A:B=1:10 | 6.41 | 25.43 | 18.64 | 136.43 |
| A:B=1:20 | 9.14 | 17.83 | 14.76 | 120.79 |
Wherein, A is chlorobenzene ether amide, and B is S-Ethyl ethylthio sulfonate.
When the compounding for the chlorobenzene ether amide and S-Ethyl ethylthio sulfonate that weight ratio is 1:20~30:1, co-toxicity coefficient (CTC) is all larger than
120, illustrate have synergistic function.
Embodiment 7: field control effectiveness test
The field trial for preventing and treating rice sheath blight disease, referring to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
It carries out.Test method: each plot area is 25m2, it is repeated 4 times, the inspection drug effect method after investigating and prevent and treat before being administered are as follows:
Every cell diagonal line takes a little, and every is extracted 10 clumps of investigation.The results are shown in Table 2.
2 field control effectiveness test result of table
Field efficacy the result shows that, chlorobenzene ether amide and S-Ethyl ethylthio sulfonate compounding there is excellent prevention and treatment to imitate rice sheath blight disease
Fruit.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise of not departing from the method for the present invention, can also make several improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (7)
1. a kind of bactericidal composition, which is characterized in that the active constituent of the composition is chlorobenzene ether amide and S-Ethyl ethylthio sulfonate, chlorobenzene
Ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 1:20~30:1.
2. composition as described in claim 1, which is characterized in that chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate be 1:10~
20:1。
3. composition as described in claim 1, which is characterized in that chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 1:5~10:
1。
4. composition as described in claim 1, which is characterized in that chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 1:3~5:
1。
5. composition as described in claim 1, which is characterized in that chlorobenzene ether amide and the weight ratio of S-Ethyl ethylthio sulfonate are 3:1.
6. composition as described in claim 1, which is characterized in that wettable is made by active constituent and auxiliary agent in the composition
Pulvis, water dispersible granules, suspending agent, aqueous emulsion or missible oil.
7. application of the composition as claimed in any one of claims 1 to 6 in prevention and treatment rice sheath blight disease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811504.4A CN110463711A (en) | 2019-08-30 | 2019-08-30 | A kind of bactericidal composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811504.4A CN110463711A (en) | 2019-08-30 | 2019-08-30 | A kind of bactericidal composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110463711A true CN110463711A (en) | 2019-11-19 |
Family
ID=68514281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910811504.4A Pending CN110463711A (en) | 2019-08-30 | 2019-08-30 | A kind of bactericidal composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110463711A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004811A (en) * | 2012-12-19 | 2013-04-03 | 青岛东生药业有限公司 | Compound bactericide |
| CN104557709A (en) * | 2013-10-23 | 2015-04-29 | 华中师范大学 | Pyrazole amide compound containing diphenyl ether, and application and pesticide composition of pyrazole amide compound |
| CN104872136B (en) * | 2015-05-21 | 2017-07-07 | 华中师范大学 | A kind of microbicide compositions and preparation and its application |
| CN108719298A (en) * | 2018-08-08 | 2018-11-02 | 浙江农林大学 | Composite antifungal agent containing fludioxonil and chlorobenzene ether amide |
-
2019
- 2019-08-30 CN CN201910811504.4A patent/CN110463711A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004811A (en) * | 2012-12-19 | 2013-04-03 | 青岛东生药业有限公司 | Compound bactericide |
| CN104557709A (en) * | 2013-10-23 | 2015-04-29 | 华中师范大学 | Pyrazole amide compound containing diphenyl ether, and application and pesticide composition of pyrazole amide compound |
| CN104872136B (en) * | 2015-05-21 | 2017-07-07 | 华中师范大学 | A kind of microbicide compositions and preparation and its application |
| CN108719298A (en) * | 2018-08-08 | 2018-11-02 | 浙江农林大学 | Composite antifungal agent containing fludioxonil and chlorobenzene ether amide |
Non-Patent Citations (1)
| Title |
|---|
| 戴德江 等: "氯苯醚酰胺(Y13149)生物活性初步研究及水稻纹枯病菌对其敏感性基线的建立", 《农药学学报》 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191119 |
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