CN108294023A - A kind of bactericidal composition containing jamaicin and mandipropamid - Google Patents
A kind of bactericidal composition containing jamaicin and mandipropamid Download PDFInfo
- Publication number
- CN108294023A CN108294023A CN201810318036.2A CN201810318036A CN108294023A CN 108294023 A CN108294023 A CN 108294023A CN 201810318036 A CN201810318036 A CN 201810318036A CN 108294023 A CN108294023 A CN 108294023A
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- China
- Prior art keywords
- mandipropamid
- jamaicin
- bactericidal composition
- composition containing
- containing jamaicin
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
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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 provides a kind of bactericidal composition containing jamaicin and mandipropamid, and the weight ratio of microbicide compositions effective active composition jamaicin and mandipropamid is 1:50‑50:1.
Description
Technical field
The invention belongs to pesticide fields, and in particular to a kind of bactericidal composition containing jamaicin and mandipropamid.
Background technology
Jamaicin be quaternary amine type isoquinoline alkaloid, be primarily present in the ranunculaceae plant coptis, rutaceae cork tree,
In Berberidaceae plant barberry.It prevents canker of apple fruit, ring spot, cucumber downy mildew, squash marble dust, graw mold of tomato, tea
The multiple diseases such as leaf moire blight, Phytophthora capsici disease have preferable control effect；Indoor biometrics and field efficacy measurement result
Show that jamaicin has good control effect to early blight of tomato, pepper anthracnose, graw mold of tomato, powdery mildew of cucumber etc.
Mandipropamid is acid amide fungicides.Its mechanism of action is to inhibit the biosynthesis of phosphatide, to number big absolutely by ovum
Microbial leaf and fruit disease has good preventive effect.There is higher activity to spore in the stage of sprouting, and can
Inhibit mycelia growth and sporogenesis.It can be rapidly absorbed, and be rested in leaf surface wax coat by blade, blade is risen and is protected
Shield acts on.
Actual pesticide experience have shown that, repeat and a kind of reactive compound of single-minded application prevent harmful fungoid very
The fast selective that will lead to fungal bacterial strain in the case of more, to reduce the danger of refractory fungal bacterial strain selectivity, at present usually
Harmful fungoid is prevented using the mixture of different activities compound.By will have the reactive compound of different role mechanism into
Row combination, can delaying drug resistance generate, reduce amount of application, reduce cost accounting.
Invention content
The purpose of invention be propose it is a kind of with synergistic function, use cost is low, preventive effect is good containing jamaicin and double
The bactericidal composition of mandipropamid.
Technical solution provided by the invention is as follows：
A kind of bactericidal composition containing jamaicin and mandipropamid, microbicide compositions effective active composition jamaicin with
The weight ratio of mandipropamid is 1:50-50:1.
Its Berberine of bactericidal composition containing jamaicin and mandipropamid and mandipropamid of the present invention
Weight ratio is preferably 1-30: 30-1, is more preferably 1:15-30:1.
Bactericidal composition of the present invention containing jamaicin and mandipropamid, wherein effective active composition content account for always
The 2-90% of weight.
Bactericidal composition of the present invention containing jamaicin and mandipropamid, wherein effective active composition content account for always
The 25-75% of weight.Further preferably 40-60%
Bactericidal composition of the present invention containing jamaicin and mandipropamid can be combined with agriculturally customary adjuvant to be made
With being prepared into agriculturally useful formulations, it is preferred that microbicide compositions be made wettable powder, water dispersible granules, suspending agent,
Microemulsion etc..
Further, the pesticidal preparations auxiliary element includes carrier and auxiliary agent.The carrier is in water, solvent or filler
One kind, two kinds or three kinds, water is preferably deionized water；The auxiliary agent includes at least a kind of surfactant, according to different
Other functional aids such as antifreezing agent, thickener, stabilizer, disintegrant, antifoaming agent can be also added in use occasion and demand,
His functional aid is one or more in antifreezing agent, thickener, stabilizer, disintegrant or antifoaming agent.
The solvent is selected from vegetable oil, n,N-Dimethylformamide, methanol, ethyl alcohol, ethylene glycol, propylene glycol, n-butanol, second
Glycol butyl ether, acetone, cyclohexanone, N-Methyl pyrrolidone, toluene, dimethylbenzene, ethyl acetate, dimethylacetylamide, three ethyl alcohol
One or more of amine, acetonitrile, isopropylamine, methyl oleate etc..
The filler is in kaolin, diatomite, bentonite, attapulgite, white carbon, starch or precipitated calcium carbonate
The mixture of one or more compositions.
The surfactant is one or more in emulsifier, dispersant, wetting agent or bleeding agent.Above-mentioned surface
Activating agent is the single dose or complex preparation of common nonionic surfactant or anion surfactant.
The emulsifier is selected from OP series phosphate (thermally coupled distillation columns), 600# phosphate (phenyl phenols
Polyoxyethylene ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, agriculture
Newborn 400# (benzyl dimethyl phenol polyoxyethyl ether), Nongru-700 # (alkylphenol-formaldehyde resin polyoxyethyl ether), peaceful breast 36# (benzene
Ethyl fluosite polyoxyethyl ether), agriculture breast 1600# (phenethyl phenol polyoxyethanyl polypropylene-base ether), ethylene oxide-ring
Ethylene Oxide block copolymer, OP serial (nonylphenol polyoxyethylene ether), BY serial (castor oil polyoxyethylene ether), agriculture breast 33#
(alkylaryl polyoxyethylene poly-oxygen propylene aether), Span series (sorbitol anhydride monostearate), TWEEN Series (Sorbitan alcohol ester
Acid ester polyoxyethylene ether) or one or more of AEO serial (fatty alcohol polyoxyethylene ether) composition mixture.
The dispersant be selected from polycarboxylate, lignosulfonates, APES formaldehyde condensation products sulfat,
Alkyl benzene calcium sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether, aliphatic amine polyoxyethylene ether, fatty acid polyglycol
The mixture of one or more compositions in ethylene oxide ether or glycerol fatty acid ester polyoxyethylene ethe.
The wetting agent is selected from lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, soap
The mixture of one or more compositions in angle powder, silkworm excrement or spaonin powder.
The bleeding agent is selected from penetrating agent JFC (fatty alcohol polyoxyethylene ether), penetrant t (diisooctyl maleate
Sulfonate), the mixture of azone or one or more compositions in organosilicon.
The thickener is selected from gelatin, sodium carboxymethylcellulose, hydroxyethyl cellulose, Sodium Polyacrylate, modified starch, Huang
The mixture of one or more compositions in virgin rubber, bentonite, silica or aluminum magnesium silicate..
The mixture of one or more compositions of the antifreezing agent in ethylene glycol, propylene glycol, glycerine or urea.
The antifoaming agent is selected from silicone oil, silicone compound, C10~C20 saturated fat acids compound or C8~C10
The mixture of one or more compositions in aliphatic alcohols compound.
The disintegrant is selected from bentonite, urea, ammonium sulfate, aluminium chloride, low-substituted hydroxypropyl cellulose, lactose, lemon
The mixture of acid, succinic acid or one or more compositions in sodium bicarbonate.
The stabilizer is selected from epoxidized soybean oil, one kind in epoxychloropropane, BHT, ethyl acetate or triphenyl phosphate
Or the mixture of a variety of compositions.
Bactericidal composition of the present invention containing jamaicin and mandipropamid is used to prevent the purposes of crop disease.It is excellent
It is selected to the diseases such as prevention downy mildew, late blight, gray mold.
Compared with prior art, the present invention has the advantages that：
Present composition effective active composition jamaicin and mandipropamid belong to the sterilization of two kinds of different role mechanism
Agent, the mutual mixture of the two not will produce conflict；The present composition has good synergistic effect, preventive effect to be higher than in a certain range
Single dose, dosage are small.
Specific implementation mode
The specific implementation mode of the present invention is described in detail with reference to embodiment, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Biological test
1 jamaicin of embodiment and mandipropamid compound the Toxicity Determination to cucumber downy mildew
Subjects：Bacterium of downy mildew of cucumber
This experiment is using (the experiment reference of cucumber downy mildew potting measuring method《Pesticide bioassay technology》(old spring chief editor,
Publishing house of Beijing Agricultural University publishes) and《Farm-chemical indoor determination test rule NY/T1156.2-2006》.In preparation
On the basis of experiment, 2 leaf periods, the consistent melon seedling of growing way are selected, tag number is write with permanent pen, is inserted into potting cucumber
It in seedling basin, sequentially discharges, using foliar spray method, medicament is sprayed on melon seedling blade, examination material is being divulged information after spraying treatment
It dries in the shade in cupboard or greenhouse and is inoculated with afterwards for 24 hours.7d investigation prevention effects are cultivated in the greenhouse, and control effect is calculated with disease index, is used
DPS data processing softwares are for statistical analysis, calculate the EC50 of each medicament, then press Sun Yunpei's Method and calculate co-toxicity coefficient (CTC).
Specific measurement result is shown in Table 1.
When CTC≤80, then composition shows as antagonism, and as 80 ＜ CTC ＜ 120, then composition shows as being added and make
With when CTC >=120, then composition shows as synergistic effect.
Survey toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
The percentage composition of B in agent
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
The toxicity test of 1 jamaicin of table and mandipropamid to cucumber downy mildew
Test result shows that jamaicin and mandipropamid have synergistic effect to cucumber downy mildew, matches 50:1-1:
When between 50, for co-toxicity coefficient all 120.0 or more, jamaicin and mandipropamid are 1:15-30:When 1, co-toxicity coefficient all exists
130.0 or more, synergistic effect is notable.
The field efficacy of 2 jamaicin of embodiment and mandipropamid to tomato late blight
Subjects：Tomato late blight
The application method sprayed using cauline leaf.Late blight state of an illness radix, total number of sheets, the sick number of sheets and sick leaf grade are investigated before medicine
Number, in early stage dispenser, every dispenser in 7 days is primary, altogether dispenser 2 times, investigates within 7 days after second of dispenser disease indexs and calculates anti-
Effect.Experimental result is as shown in table 2.
Test medicine
Medicament 1：34% jamaicin mandipropamid suspending agent
Jamaicin 17%, mandipropamid 17%, lignin sulfonic acid sodium salt 12%, lauryl sodium sulfate 5%, xanthans
2.5%, polyvinyl alcohol 1.5%, propylene glycol 0.8%, water complements to 100%.
Medicament 2：48% jamaicin pyrrole metsulfovax wettable powder
Jamaicin 40%, pyrrole metsulfovax 8%, lauryl sodium sulfate 5%, sodium lignin sulfonate 6%, White Carbon black 10%,
Kaolin complements to 100%.
The field efficacy of 2 jamaicin of table and mandipropamid to tomato late blight
Test result shows that composition for preventing and controlling control effect is superior to comparison medicament, and dosage is small, in experiment scope of medication
It is interior non-hazardous to target crop.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (6)
1. a kind of bactericidal composition containing jamaicin and mandipropamid, which is characterized in that effective active in microbicide compositions
The weight ratio of ingredient jamaicin and mandipropamid is 1:50-50:1.
2. the bactericidal composition according to claim 1 containing jamaicin and mandipropamid, which is characterized in that its Berberine
The weight ratio of alkali and mandipropamid is 1:15-30:1.
3. the bactericidal composition containing jamaicin and mandipropamid according to claim 1-2, which is characterized in that wherein have
Effect active component content accounts for the 2-90% of total weight.
4. the bactericidal composition according to claim 3 containing jamaicin and mandipropamid, it is characterised in that：Wherein effectively
Active component content accounts for the 25-75% of total weight.
5. the bactericidal composition containing jamaicin and mandipropamid according to claim 1-4, it is characterised in that：Fungicide
Wettable powder, suspending agent, water dispersible granules, microemulsion etc. is made in composition.
6. the bactericidal composition containing jamaicin and mandipropamid according to claim 1-5 is for preventing crop disease
Purposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318036.2A CN108294023B (en) | 2018-04-10 | 2018-04-10 | Bactericidal composition containing berberine and mandipropamid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318036.2A CN108294023B (en) | 2018-04-10 | 2018-04-10 | Bactericidal composition containing berberine and mandipropamid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108294023A true CN108294023A (en) | 2018-07-20 |
| CN108294023B CN108294023B (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810318036.2A Expired - Fee Related CN108294023B (en) | 2018-04-10 | 2018-04-10 | Bactericidal composition containing berberine and mandipropamid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024126744A1 (en) | 2022-12-16 | 2024-06-20 | Syngenta Crop Protection Ag | Improved pesticidal compositions |
Citations (3)
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|---|---|---|---|---|
| CN106234388A (en) * | 2016-08-03 | 2016-12-21 | 李祥英 | A kind of containing benzo alkene fluorine bacterium azoles and the composition pesticide of berberine |
| CN106719722A (en) * | 2016-05-31 | 2017-05-31 | 徐月苗 | A kind of bactericidal composition and its application in agricultural chemicals |
| CN107410335A (en) * | 2017-04-14 | 2017-12-01 | 田德远 | A kind of bactericidal composition containing thifluzamide and jamaicin |
-
2018
- 2018-04-10 CN CN201810318036.2A patent/CN108294023B/en not_active Expired - Fee Related
Patent Citations (3)
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| CN106719722A (en) * | 2016-05-31 | 2017-05-31 | 徐月苗 | A kind of bactericidal composition and its application in agricultural chemicals |
| CN106234388A (en) * | 2016-08-03 | 2016-12-21 | 李祥英 | A kind of containing benzo alkene fluorine bacterium azoles and the composition pesticide of berberine |
| CN107410335A (en) * | 2017-04-14 | 2017-12-01 | 田德远 | A kind of bactericidal composition containing thifluzamide and jamaicin |
Non-Patent Citations (3)
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| 刘丹等: "黄瓜霜霉病防治药剂的室内毒力测定及田间防效", 《农药》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024126744A1 (en) | 2022-12-16 | 2024-06-20 | Syngenta Crop Protection Ag | Improved pesticidal compositions |
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| CN108294023B (en) | 2021-02-19 |
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Effective date of registration: 20191203 Address after: No. 888, Wangjiang West Road, hi tech Zone, Hefei City, Anhui Province Applicant after: ANHUI GUERTE TECHNOLOGY CO.,LTD. Address before: 230088 G building, building 6-1, Shenzhen Digital Industrial Park, hi tech Zone, Anhui, Hefei Applicant before: HEFEI HONGJIA TECHNOLOGY INFORMATION CO.,LTD. |
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