CN111567538A - Bactericide composition containing flumorph and prothioconazole - Google Patents
Bactericide composition containing flumorph and prothioconazole Download PDFInfo
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- CN111567538A CN111567538A CN202010486055.3A CN202010486055A CN111567538A CN 111567538 A CN111567538 A CN 111567538A CN 202010486055 A CN202010486055 A CN 202010486055A CN 111567538 A CN111567538 A CN 111567538A
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- Prior art keywords
- flumorph
- prothioconazole
- composition
- polyoxyethylene ether
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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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
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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 flumorph and prothioconazole bactericide composition, which is a binary composition comprising flumorph and prothioconazole as effective components, wherein the weight part ratio of the active components is 1: 1; the weight percentage of the active components in the composition is 5-85%. The pesticide preparation such as suspending agent, dispersible oil suspending agent and the like can be prepared by adopting a general method. The bactericide composition of the invention is safe to wheat. The bactericide composition has simple preparation method and convenient application, and can effectively prevent and treat wheat scab.
Description
Technical Field
The invention relates to an agricultural bactericide, in particular to a wheat field bactericide composition binary compounded by flumorph and prothioconazole.
Background
Prothioconazole is a novel broad-spectrum triazolethione bactericide developed by Bayer companies, is mainly used for preventing and treating a plurality of diseases of cereals, wheat and bean crops and the like, has low toxicity, no teratogenicity, no mutation type, no toxicity to embryos and safety to people and environment.
Flumorph is particularly effective against peronospora, phytophthora. It has bactericidal effect on oomycetes, especially peronosporaceae and phytophthora on grapes, potatoes and tomatoes, and can be mixed with contact fungicide (dithianon, mancozeb or copper compound).
The problems of medicament residue, environmental pollution, development of drug-resistant fungi and the like are easily caused by continuously applying a single chemical bactericide at a high dose for a long time, and bactericide compounding is one of the most effective methods for solving the problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a flumorph and prothioconazole bactericide composition. Has obvious synergistic effect through compounding.
The invention provides the following technical scheme:
the bactericide composition takes flumorph and prothioconazole as effective components, and the balance is auxiliary components, the weight ratio of the active components is 1:1, and the active components in the composition account for 5-85% of the mass of the whole preparation.
The auxiliary components comprise surfactant, antiseptic, antifreeze and thickener.
A surfactant, which may be an emulsifier, dispersant or wetting agent; may be non-ionic or ionic.
The anionic surfactant comprises one or more of sulfonate, sulfate, carboxylate, phosphate, succinate, lignosulfonate and acrylamide acrylic acid copolymer.
The nonionic surfactant comprises one or more of fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene ether, fatty amine polyoxyethylene ether, fatty acid polyoxyethylene ether, acid alcohol ester and polyoxyethylene ether thereof, fatty amide and polyoxyethylene ether thereof, alkanolamide and polyoxyethylene ether thereof, polyoxyethylene polyoxypropylene ether block copolymer, alkyl sodium naphthalene sulfonate fatty alcohol-polyoxyethylene ether and sorbitan fatty acid ester polyoxyethylene ether. Such as: SK-20TX, SK-21K, SK-24, SK-24R, SK-25CH, SK-33L, SK-33H, SK-35PQ, SK-551, SK-560EP, SK-92FS1, SK-355, SK-5110, SK-5935, YUS-FS1, YUS-FS3000, YUFS 3300, YUS-FS7PG, YUS-TXC, YUS-WG4, YUS-SXC, YUS-A51G, YUS-D1109S, YUS-EP60P, YUS-207K, YUS-5050PB, YUS-RXB, SP-2728, SP-27001, SP-2750, SP-SC3, SP-SC29, SP-SC3060, SP-3266, SP-28, TAGr811, NSPERBE 02, MUSESDA 2892, MUSDA 28288, MUXEDA 288, NEXDA 288, NEXLOBE 686 35, NEXDA 83, NEXLOAD 35, NEXDA 360, NEXLOBE 266, NEXLOBE 9, NEXDA 360, NEXLOBE 9, NEWK 2-80, NEXE TAE TAL-E TAB, NEXE TAR-E TAB, NEW-E TAB, D205, D305, D518, DF200, DF400, DF500, DF600, D510, sodium methylnaphthalenesulfonate formaldehyde condensate, FS981, YUS-CH1100, YUS-110, YUS-EC2200, YUS-OD1200, YUS135B, YUS-D935, SP-OF3462, SP-OF3472B, Greenmul EF68, Atlox4912, Atlox 4914, D800, GR7M and the like.
The antiseptic is selected from Kathon, EQ or sodium benzoate.
The antifreeze is one or more of ethylene glycol, 1, 2-propylene glycol, glycerol and urea.
Thickening agent (such as xanthan gum, gelatin, gum arabic, polyvinylpyrrolidone, magnesium aluminum silicate, polyvinyl alcohol, polyethylene glycol, methylcellulose, white carbon black, soluble starch, carboxymethyl cellulose or sodium alginate) is added into the preparation in the form of powder, granule or latex.
The carrier included in the fungicidal preparation composition of the present invention, and any carrier generally used for formulating fungicidal compositions can be used. Such as: water, methyl cellosolve, methyl oleate, ethyl oleate, vegetable oil, methylated vegetable oil and the like. Mixtures of different liquids are often suitable.
Compared with the prior art, the invention has the beneficial effects that: the compositions of the present invention have synergistic effects which complement each other and improve plant growth using a smaller amount. The bactericide composition of the invention is safe to wheat. The bactericide composition has simple preparation method and convenient application, and can effectively prevent and treat wheat scab.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
5% flumorph-prothioconazole suspension concentrate
According to the formula requirement, 2.5 parts of flumorph, 2.5 parts of prothioconazole, 5 parts of SP-2728, 3 parts of SP-SC29, 5 parts of SP-3266E, 1 part of magnesium aluminum silicate, 1 part of white carbon black, 0.25 part of xanthan gum, 0.3 part of kason, 4 parts of ethylene glycol and the balance of water are sequentially added into a mixing tank, coarse crushing and homogenization are performed through high shear, then the mixture is pumped into a sand mill for fine grinding, a particle size distribution instrument detects the particle size of a sand ground material, and after the particle size reaches the standard requirement, filtration is performed to obtain the 5% flumorph-propiconazole suspending agent.
Example 2
20% flumorph-prothioconazole suspension concentrate
According to the formula requirement, 10 parts of flumorph, 10 parts of prothioconazole, 2 parts of SK-20TX, 5 parts of SD811, 3 parts of SP-27001, 1 part of magnesium aluminum silicate, 1 part of white carbon black, 0.2 part of xanthan gum, 0.3 part of EQ, 4 parts of 1, 2-propylene glycol and the balance of water are sequentially added into a mixing tank, coarse crushing and homogenization are performed through high shear, then the mixture is pumped into a sand mill for fine grinding, a particle size distribution instrument detects the particle size of the sand-ground material, and after the particle size reaches the standard requirement, the 20% flumorph-prothioconazole suspending agent can be obtained through filtration.
Example 3
30% flumorph-prothioconazole suspension concentrate
According to the formula requirement, 15 parts of flumorph, 15 parts of prothioconazole, 2 parts of YUS-TXC, 5 parts of SD811, 4 parts of TANEMULDA2880, 2 parts of agricultural emulsion 1601, 0.5 part of magnesium aluminum silicate, 0.5 part of white carbon black, 0.15 part of xanthan gum, 0.2 part of EQ, 4 parts of glycerol and the balance of water are sequentially added into a mixing tank, and are subjected to coarse crushing and homogenization through high shear, and then are pumped into a sand mill for fine grinding, a particle size distribution instrument detects the particle size of the sand-ground material, and after the particle size reaches the standard requirement, the 30% flumorph-prothioconazole suspension is obtained through filtration.
Example 4
40% flumorph-prothioconazole suspension concentrate
According to the formula requirement, 20 parts of flumorph, 20 parts of prothioconazole, 4 parts of W600, 5 parts of agricultural milk 0201B, 4 parts of SP-2750, 5 parts of YUS-A51G, 2 parts of agricultural milk 1601, 0.4 part of magnesium aluminum silicate, 0.4 part of white carbon black, 0.1 part of xanthan gum, 0.2 part of EQ, 4 parts of ethylene glycol and the balance of water are sequentially added into a mixing tank, coarse crushing and homogenization are carried out through high shear, then the mixture is pumped into a sand mill for fine grinding, a particle size distribution instrument detects the particle size of a sand-ground material, and after the particle size reaches the standard requirement, the mixture is filtered, so that the 40% flumorph-propiconazole suspending agent can be obtained.
Example 5
15% flumorph prothioconazole dispersible oil suspending agent
According to the formula requirement, 7.5 parts OF flumorph, 7.5 parts OF prothioconazole, 4 parts OF dispersant YUS135B, 3 parts OF dispersant SP-OF34 3472B, 5 parts OF dispersant SP-OF3468, 4 parts OF agricultural emulsion 0201B, 2 parts OF agricultural emulsion 500 and methylated soybean oil are added into a mixing tank in sequence until the content is sufficient to 100% for mixing, the coarse grinding and homogenization are carried out by high shear, then the mixture is pumped into a sand mill for fine grinding, the particle size OF the materials is detected by a particle size distribution instrument, and the 15% OF flumorph prothioconazole dispersible oil suspension is obtained by filtering after the particle size reaches the standard requirement.
Example 6
20% flumorph-prothioconazole dispersible oil suspending agent
According to the formula requirement, 10 parts of flumorph, 10 parts of prothioconazole, 4 parts of dispersant D800, 5 parts of dispersant Atlox4912, 5 parts of dispersant YUS-EP60P, 4 parts of agricultural emulsifier 0201B, 2 parts of agricultural emulsifier 1601, 1 part of bentonite and the balance of methyl oleate are sequentially added into a mixing tank for mixing, coarse crushing and homogenization are performed through high shear, then the mixture is pumped into a sand mill for fine grinding, the granularity of the sand ground material is detected through a granularity distribution instrument, and after the granularity reaches the standard requirement, the mixture is filtered, so that the 20% flumorph-prothioconazole dispersible oil suspending agent can be obtained.
Example 7
30% flumorph-prothioconazole dispersible oil suspending agent
According to the formula requirement, 15 parts OF flumorph, 15 parts OF prothioconazole, 4 parts OF dispersant YUS-110, 3 parts OF dispersant D305, 4 parts OF dispersant SP-OF3472B, 4 parts OF agricultural emulsifier 0201B, 1 part OF organic bentonite and the balance OF methyl oleate are sequentially added into a mixing tank for mixing, coarse crushing and homogenization are carried out through high shear, then the mixture is pumped into a sand mill for fine grinding, the particle size OF the sand-ground material is detected by a particle size distribution instrument, and after the particle size reaches the standard requirement, the mixture is filtered, so that the 30% flumorph-prothioconazole dispersible oil suspension agent can be obtained.
Example 8
40% flumorph-prothioconazole dispersible oil suspending agent
According to the formula requirement, 20 parts OF flumorph, 20 parts OF prothioconazole, 4 parts OF dispersant Greenmul EF68, 5 parts OF SK-5935, 5 parts OF dispersant SP-OF3468, 2 parts OF agricultural emulsion 1601#, 1 part OF organic bentonite and the balance OF methyl oleate are sequentially added into a mixing tank for mixing, coarse crushing and homogenization are carried out through high shear, then the mixture is pumped into a sand mill for fine grinding, the granularity OF the ground material is detected through a granularity distribution instrument, and after the granularity reaches the standard requirement, the mixture can be dispersed and filtered, thus obtaining the 40% flumorph prothioconazole oil suspending agent.
The preparation to-be-detected liquid of each component is sprayed on a disease host plant, and disease inoculation is carried out after 24 hours. According to the characteristics of diseases, plant diseases needing temperature and moisture control culture are inoculated and then cultured in a climate chamber, and after the diseases are infected, the plants are transferred into a greenhouse for culture. After the contrast is sufficiently diseased, determining the percentage of the area of the leaves of the pathogen infected with the crops, and calculating by using an Abbot formula to obtain the observation effect (W):
W＝(1-α/β)×100，
in the formula:
α: percent fungal infestation of the treated crop;
beta: percent fungal infestation of untreated (blank) crops;
when the observed efficacy value is greater than the calculated efficacy value, the composition is shown to have a synergistic effect; when the observed efficacy value is equal to the calculated efficacy value, indicating that the composition is additive; when the observed potency value is less than the calculated potency value, the composition is indicated as antagonistic.
Wheat seedlings were treated by spraying with a solution to be tested (concentration described below) of the active sample composition to be tested, and after 24 hours, the cultured Fusarium graminearum species was inoculated onto the test plants and cultured in a greenhouse at a temperature of 22 + -2 ℃. After 7 days, the degree of pathogen infestation on the leaves was determined. The results of the activity data of the individual active components of flumorph and prothioconazole and the composition thereof for preventing and treating wheat scab are shown in tables 1 and 2.
TABLE 1 Activity of the Individual active ingredients
TABLE 2 Activity of the compositions of the invention
The results show that the observed efficacy values of the compositions are all larger than the calculated efficacy values, and the compositions show synergistic effect within the range of the experimental mixture ratio.
The compositions of the present invention have synergistic effects which complement each other and improve plant growth using a smaller amount. The bactericide composition of the invention is safe to wheat. The bactericide composition has simple preparation method and convenient application, and can effectively prevent and treat wheat scab.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A flumorph and prothioconazole bactericide composition is characterized in that: the bactericide composition takes flumorph and prothioconazole as effective components, and the balance is auxiliary components, the weight ratio of active components is 1:1, and the active components in the composition account for 5-85% of the mass of the whole preparation.
2. The bactericidal agent composition of flumorph and prothioconazole according to claim 1, characterized in that: the auxiliary components comprise surfactant, antiseptic, antifreeze and thickener.
3. The bactericidal composition of flumorph and prothioconazole according to claim 2, characterized in that: the surfactant is emulsifier, dispersant, wetting agent, nonionic or ionic.
4. A flumorph and prothioconazole fungicide composition according to claim 3, characterized in that: the ionic type adopts anionic surfactant, and the anionic surfactant comprises one or more of sulfonate, sulfate, carboxylate, phosphate, succinate, lignosulfonate and acrylamide acrylic copolymer.
5. A flumorph and prothioconazole fungicide composition according to claim 3, characterized in that: the nonionic surfactant comprises one or more of fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene ether, fatty amine polyoxyethylene ether, fatty acid polyoxyethylene ether, acid alcohol ester and polyoxyethylene ether thereof, fatty amide and polyoxyethylene ether thereof, alkanolamide and polyoxyethylene ether thereof, polyoxyethylene polyoxypropylene ether block copolymer, alkyl sodium naphthalene sulfonate fatty alcohol-polyoxyethylene ether and sorbitan fatty acid ester polyoxyethylene ether.
6. The bactericidal composition of flumorph and prothioconazole according to claim 2, characterized in that: the preservative is cason, EQ or sodium benzoate.
7. The bactericidal composition of flumorph and prothioconazole according to claim 2, characterized in that: the antifreezing agent is one or more of ethylene glycol, 1, 2-propylene glycol, glycerol and urea.
8. The bactericidal composition of flumorph and prothioconazole according to claim 2, characterized in that: the thickening agent is xanthan gum, gelatin, gum arabic, polyvinylpyrrolidone, magnesium aluminum silicate, polyvinyl alcohol, polyethylene glycol, methyl cellulose, white carbon black, soluble starch, carboxymethyl cellulose or sodium alginate, and is added into the preparation in the form of powder, granule or latex.
9. The use of a flumorph and prothioconazole fungicide composition according to claim 1, characterized in that: the composition is used for preventing and treating wheat scab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010486055.3A CN111567538A (en) | 2020-06-01 | 2020-06-01 | Bactericide composition containing flumorph and prothioconazole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010486055.3A CN111567538A (en) | 2020-06-01 | 2020-06-01 | Bactericide composition containing flumorph and prothioconazole |
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| CN111567538A true CN111567538A (en) | 2020-08-25 |
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| CN202010486055.3A Pending CN111567538A (en) | 2020-06-01 | 2020-06-01 | Bactericide composition containing flumorph and prothioconazole |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975932B (en) * | 2014-04-30 | 2015-10-28 | 海利尔药业集团股份有限公司 | A kind of bactericidal composition containing prothioconazoles and flumorph |
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2020
- 2020-06-01 CN CN202010486055.3A patent/CN111567538A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975932B (en) * | 2014-04-30 | 2015-10-28 | 海利尔药业集团股份有限公司 | A kind of bactericidal composition containing prothioconazoles and flumorph |
Non-Patent Citations (1)
| Title |
|---|
| 王同岁: ""30%丙硫菌唑可分散油悬浮剂防治小麦赤霉病田间药效试验"", 《安徽农学通报》 * |
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Application publication date: 20200825 |