CN107484770A - Agricultural chemical compound conjugate containing terpenol and phosethyl-Al - Google Patents
Agricultural chemical compound conjugate containing terpenol and phosethyl-Al Download PDFInfo
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- CN107484770A CN107484770A CN201710818981.4A CN201710818981A CN107484770A CN 107484770 A CN107484770 A CN 107484770A CN 201710818981 A CN201710818981 A CN 201710818981A CN 107484770 A CN107484770 A CN 107484770A
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- Prior art keywords
- chemical compound
- terpenol
- agricultural chemical
- compound conjugate
- phosethyl
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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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
-
- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
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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 present invention relates to a kind of agricultural chemical compound conjugate containing terpenol and phosethyl-Al, wherein, the mass ratio of terpenol and phosethyl-Al is 1:40‑1：5, preventing and treating of the pesticide activity component to multiple kinds of crops disease especially oomycetes diseases in said ratio shows obvious synergistic function.The agricultural chemical compound conjugate of the present invention can be prepared into any one formulation for being adapted to agriculturally use by the customary preparation methods in Pesticide formulation, and the formulation includes but is not limited to any in missible oil, wettable powder, water dispersible granules, aqueous emulsion, suspending agent, microemulsion etc..The agricultural chemical compound conjugate prevention effect of the present invention is good, and cost is low, to crop safety, is worthy of popularization.
Description
Technical field
The present invention relates to a kind of agricultural chemical compound conjugate, the agricultural chemical compound conjugate active component contains terpenol and three
Fosetyl-aluminium, the agricultural chemical compound conjugate are applied to preventing and treating multiple kinds of crops disease, especially downy mildew, epidemic disease, white powder
The diseases such as disease.
Background technology
Phosethyl-Al, the white spirit of other entitled fosetyl aluminiums, epidemic disease, Yimeiling, mould spirit, be a kind of organic phosphates it is efficient,
Wide spectrum, absorbability low toxicity bactericide, there is protection and therapeutic action, be able to can be planted with upper and lower Bidirectional Conduction in plant
Thing leaf, stem, root, neutron absorption enter in plant, through plant sap transporting, spread, retain or produce metabolin, and the agricultural chemicals is lived
Property composition good water solubility, interior sorptivety permeability is strong, the lasting period length, to crop safety, medicament only in plant body prevent by competence exertion
Disease effect, in vitro to the inhibitory action very little of germ, its mechanisms of control wheat scab is to stimulate host plant by pesticide activity component
System of defense and diseases prevention, phosethyl-Al have preventive and therapeutic effect to ovum, bacterium, suitable for preventing and treating a variety of fungus-caused diseases,
Late blight of tomato, ring spot, Cucumber Blight can be prevented and treated, to downy mildew prevention effect it is further preferred that.Sprayable, seed dressing, pouring root, leaching
Stain, phosethyl-Al is nontoxic to people and animals, safe, but long-term use can cause drug-fast generation.
Terpenol is the biological bactericide of biological pesticide company of Israel exploitation, at present, existing 40.2% terpenol mother's medicine
With 9% terpenol missible oil success industrialization, for preventing and treating the diseases such as powdery mildew of strawberry and early blight of tomato.
Rational pesticide activity component compounding is that solve the conventional measure such as residues of pesticides, resistance development, and some agricultural chemicals are lived
Property composition compounding after, in certain scope also have the function that expand fungicidal spectrum, raising prevention effect, Synergistic, therefore,
How to screen to obtain a focus of the agriculture chemical compounding with above-mentioned effect as research.Present inventor is by substantial amounts of
Test, on the basis of the field control effectiveness test of determination of activity combination indoors, after screening obtains terpenol and phosethyl-Al compounding
Preventing and treating to multiple kinds of crops disease is not simple superposition, but can reach unexpected collaboration between each other and increase
Effect acts on；On this basis, inventor after further research, completes the present invention, at present, there is no and is related to terpenol and three
The relevant report of fosetyl-aluminium compounding.
The content of the invention
It is an object of the invention to provide it is a kind of can play between each other synergistic function, can improve preventing and treating effect
Fruit, delay agricultural chemical compound conjugate caused by the pathogen resistance to the action of a drug.
Another object of the present invention is to provide the application of the agricultural chemical compound conjugate, the agricultural chemical compound combines
Thing, which is particularly suitable for use in, prevents and treats a variety of oomycetes diseases, such as downy mildew, powdery mildew, phytophthora root rot etc., meanwhile, agricultural chemicals of the invention
The preventing and treating spectrum of compound conjugate also necessarily covers the preventing and treating spectrum of single active component.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of agricultural chemical compound conjugate, its active component include terpenol and phosethyl-Al, wherein, terpenol and three second
The mass ratio of phosphonic acids aluminium is 1:40-1：5.
Further, the mass ratio of terpenol and phosethyl-Al is preferably 1 in the agricultural chemical compound conjugate：20-
1:10。
Further, terpenol and phosethyl-Al account for the weight percent of conjugate and contained in the agricultural chemical compound conjugate
Measure as 1-80%, preferably 20-60%, remaining is the auxiliary element commonly used in Pesticide formulation.
Further, the auxiliary element commonly used in above-mentioned Pesticide formulation includes but is not limited to emulsifying agent, wetting agent, divided
One or more in powder, thickener, defoamer, binding agent, antifreezing agent, disintegrant, it is known conventional variety,
Can be according to the different suitable species of dosage form selection and its content.
Further, agricultural chemical compound conjugate of the invention is prepared by the customary preparation methods in Pesticide formulation
Into any one formulation for being adapted to agriculturally use, the formulation includes but is not limited to missible oil, wettable powder, water-dispersible grain
It is any in agent, aqueous emulsion, suspending agent, microemulsion etc..
Further, agricultural chemical compound conjugate of the invention can be provided in the form of finished product preparation, i.e., each in conjugate
Material by evenly mixing, can also be provided with the active component in agricultural chemical compound conjugate with unit dose form, using it is preceding
Directly mixed in bucket or tank, be then diluted to required concentration.
Further, agricultural chemical compound conjugate of the invention can by agriculturally any one used using technology,
Including but not limited to any one in spraying, sprinkling, pouring root, drip irrigation, atomizing, seed dressing etc..
Further, agricultural chemical compound conjugate of the invention application when can disease generation before also can be in disease
Early period of origination or disease occur the later stage and used, and also in difference it can be made to use respectively, its dosage can be caused harm according to disease degree,
The difference of preventing and treating crop, application method, use environment etc. changes within the scope of wider.
Compared with prior art, agricultural chemical compound conjugate of the invention has the beneficial effect that:
1st, active component terpenol and phosethyl-Al belong to the different mechanisms of action in agricultural chemical compound conjugate of the invention
Pesticide active ingredient, both can delay the drug-fast generation of pathogen of crop at compounding, so as to extend pesticide activity component
Service life；
2nd, antagonism is not present within the specific limits between active component in agricultural chemical compound conjugate of the invention, nor
Simple superposition, both can show certain synergistic function after compounding, it is possible to reduce pesticide activity component makes
Dosage, preventing and treating sister-in-law is improved, it is harmless to crop safety；
3rd, agricultural chemical compound conjugate of the invention preventing and treating oomycetes diseases have special efficacy, while also can effectively prevent and treat other crops
Disease.
Embodiment
In order that the purpose of the present invention, technical scheme are more clearly understood, the mode of present invention embodiment is to the present invention
It is illustrated, but present invention feel is not limited to these examples.As described below is only the preferable embodiment of the present invention, is used only for describing
The present invention, it is impossible to be interpreted as limitation of the present invention, it is noted that all timess done in the spirit and principles in the present invention
What modifications, equivalent substitutions and improvements etc., should be included in the scope of the protection, therefore, the protection of patent of the present invention
Scope should be determined by the appended claims.
First, indoor bioassay
1st, for trying pathogen：Cucumber downy mildew germ；
2nd, reagent agent：After terpenol and technical-grade fosetyl-aluminum are dissolved with solvent, 10000ug/mL mother liquor is configured to, in
4 DEG C of refrigerators preserve, stand-by.
3rd, test method：After the effective inhibition concentration for determining terpenol and phosethyl-Al is tested through prerun, two are set
Kind medicament various concentrations, reference《Farm-chemical indoor determination test rule bactericide》Carry out, surveyed using mycelial growth rate method
Determine virulence of the medicament to crop germ, measure colony diameter with crossing method after 72 h, calculate each processing net growth, mycelia
Growth inhibition ratio.Prevention effect is converted into probit value（y）, liquor strength（ug/mL）It is converted into logarithm value（x）, multiplied with minimum
Concentration EC during method calculates virulence equation and suppressed50, according to the toxicity index and co-toxicity coefficient of the abundant method calculating medicaments of Sun Yun（CTC）.Examination
Test and the results are shown in Table 1.
As can be seen from Table 1, the interaction of terpenol and phosethyl-Al under different ratio is different, wherein,
Terpenol and phosethyl-Al compounding are 1:40-1:In the range of 5 to cucumber downy mildew preventing and treating co-toxicity coefficient more than 120,
Synergistic function is shown as, simple summation action is act as under other ratios；Wherein, when both compound proportions are 1:
20-1:When 10, for synergistic function more than 160, synergistic effect is more notable.
2nd, example of formulations
1st, embodiment 1:42% terpenol phosethyl-Al wettable powder（1:20）
Terpenol 2%
Phosethyl-Al 40%
Sodium lignin sulfonate 6%
Neopelex 7%
White carbon surplus
The preparation method of the wettable powder is：Pesticide original medicine and dispersant, wetting agent and filler are mixed by above-mentioned formula
Close, stirred in stirred tank, remixed after air-flow crushing uniformly, you can wettable powder of the present invention is made.
2nd, embodiment 2:48% terpenol phosethyl-Al water dispersible granules（1:15）
Terpenol 3%
Phosethyl-Al 45%
NPE 10%
Lignosulfonates 3%
Ammonium sulfate 4%
Polyvinylpyrrolidone 2%
Kaolin surplus
The preparation method of the water dispersible granules is：By above-mentioned formula by active ingredient terpenol and phosethyl-Al, dispersant,
Wetting agent, disintegrant and filler are well mixed, and are crushed with micro jet, through mediating, are then added fluid bed and are carried out
Be granulated, dried in granulating and drying machine, sieve after through sampling analysis, you can be made water dispersible granules of the present invention.
3rd, embodiment 3:55% terpenol phosethyl-Al wettable powder（1:10）
Terpenol 5%
Phosethyl-Al 50%
Alkyl phenol polyethenoxy ether sodium sulfate 7%
Neopelex 4%
Polycarboxylate 3%
White carbon surplus
The preparation method of the wettable powder is：Pesticide original medicine and dispersant, wetting agent and filler are mixed by above-mentioned formula
Close, stirred in stirred tank, remixed after air-flow crushing uniformly, you can wettable powder of the present invention is made.
4th, embodiment 4:50% terpenol phosethyl-Al wettable powder（1:9）
Terpenol 5%
Phosethyl-Al 45%
Alkyl phenol polyethenoxy ether sodium sulfate 7%
Neopelex 4%
Polycarboxylate 3%
White carbon surplus
The preparation method of the wettable powder is：Pesticide original medicine and dispersant, wetting agent and filler are mixed by above-mentioned formula
Close, stirred in stirred tank, remixed after air-flow crushing uniformly, you can wettable powder of the present invention is made.
3rd, field control effectiveness test
1st, subjects：Cucumber downy mildew；
2nd, test medicine：With embodiment 1-4 pesticidal preparations to test medicine, with 9% terpenol missible oil and 50% phosethyl-Al
Wettable powder is comparison medicament；
3rd, test method：With being experimental field arranged on city of Qingzhou in Shandong province Dong Xia towns green cucumber, each plot area is 50 m2,
It is repeated 4 times, carries out foliar spray processing in cucumber early stage, twice, spraying equipment sprays for WS-16 types back carried hand for dispenser
Day with fog, cucumber downy mildew disease index investigation is carried out before chemicals treatment, 7,14 days investigation cucumber downy mildews after second of dispenser
Incidence.Investigation method, classification, drug effect calculate according to《Farmland test of pesticide effectiveness criterion（One）》Carry out.The result of the test such as institute of table 2
Show：
Field control effectiveness test result shows, preventing and treating of the pesticidal preparations after terpenol and phosethyl-Al compounding to cucumber downy mildew
Effect is better than the control terpenol missible oil of unit 9% and 50% phosethyl-Al, shows terpenol and phosethyl-Al compounding to cucumber
The preventing and treating of downy mildew shows certain synergistic function.In addition, in scope of medication, the pesticidal preparations of the present invention are not found
There is poisoning generation to cucumber crop, show that the composition pesticide security of the present invention is also preferable.
Claims (9)
1. a kind of agricultural chemical compound conjugate, it is characterised in that it comprises at least terpenol and phosethyl-Al.
2. agricultural chemical compound conjugate according to claim 1, it is characterised in that the terpenol and phosethyl-Al
Mass ratio is 1:40-1:5.
3. agricultural chemical compound conjugate according to claim 2, it is characterised in that the terpenol and phosethyl-Al
Mass ratio is 1:20-1:10.
4. agricultural chemical compound conjugate according to claim 2, it is characterised in that the terpenol and phosethyl-Al
Mass ratio is 1:9.
5. the agricultural chemical compound conjugate according to any one of claim 1-4 claim, it is characterised in that the agriculture
Drug compound conjugate can be prepared into any one formulation used in suitable agricultural production.
6. agricultural chemical compound conjugate according to claim 5, it is characterised in that the formulation is selected from missible oil, wettable
It is any in pulvis, water dispersible granules, aqueous emulsion, suspending agent, microemulsion.
7. the agricultural chemical compound conjugate according to any one of claim 1-6 claim is used to prevent and treat corps diseases
Purposes.
8. purposes according to claim 7, it is characterised in that the corps diseases are preferably oomycetes diseases.
9. purposes according to claim 8, it is characterised in that the oomycetes diseases are preferably downy mildew, powdery mildew, epidemic disease
Disease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818981.4A CN107484770A (en) | 2017-09-12 | 2017-09-12 | Agricultural chemical compound conjugate containing terpenol and phosethyl-Al |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818981.4A CN107484770A (en) | 2017-09-12 | 2017-09-12 | Agricultural chemical compound conjugate containing terpenol and phosethyl-Al |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107484770A true CN107484770A (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710818981.4A Withdrawn CN107484770A (en) | 2017-09-12 | 2017-09-12 | Agricultural chemical compound conjugate containing terpenol and phosethyl-Al |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430264A (en) * | 2018-11-08 | 2019-03-08 | 广西壮族自治区化工研究院 | It is a kind of containing terpenol, the microbicide compositions of chitosan and its preparation method and application |
-
2017
- 2017-09-12 CN CN201710818981.4A patent/CN107484770A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430264A (en) * | 2018-11-08 | 2019-03-08 | 广西壮族自治区化工研究院 | It is a kind of containing terpenol, the microbicide compositions of chitosan and its preparation method and application |
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| PB01 | Publication | ||
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Application publication date: 20171219 |