CN1608469A - Bactericide composition of SYP-Zo48 and thiocarbamate - Google Patents
Bactericide composition of SYP-Zo48 and thiocarbamate Download PDFInfo
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- CN1608469A CN1608469A CN 200310104924 CN200310104924A CN1608469A CN 1608469 A CN1608469 A CN 1608469A CN 200310104924 CN200310104924 CN 200310104924 CN 200310104924 A CN200310104924 A CN 200310104924A CN 1608469 A CN1608469 A CN 1608469A
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- syp
- composition
- bactericidal
- agent
- thiocarbamate
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- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 26
- 239000003899 bactericide agent Substances 0.000 title claims abstract description 12
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 title abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 15
- 239000000839 emulsion Substances 0.000 claims abstract description 15
- 201000010099 disease Diseases 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 4
- 239000005802 Mancozeb Substances 0.000 claims description 15
- 239000005823 Propineb Substances 0.000 claims description 11
- KKMLIVYBGSAJPM-UHFFFAOYSA-L propineb Chemical compound [Zn+2].[S-]C(=S)NC(C)CNC([S-])=S KKMLIVYBGSAJPM-UHFFFAOYSA-L 0.000 claims description 11
- 239000000375 suspending agent Substances 0.000 claims description 11
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 9
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims description 8
- FROZIYRKKUFAOC-UHFFFAOYSA-N amobam Chemical compound N.N.SC(=S)NCCNC(S)=S FROZIYRKKUFAOC-UHFFFAOYSA-N 0.000 claims description 6
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- 239000005870 Ziram Substances 0.000 claims description 5
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- 239000006185 dispersion Substances 0.000 claims description 5
- YKSNLCVSTHTHJA-UHFFFAOYSA-L maneb Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S YKSNLCVSTHTHJA-UHFFFAOYSA-L 0.000 claims description 5
- 229920000940 maneb Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 0.000 claims description 5
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 claims description 4
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- 239000003814 drug Substances 0.000 description 29
- 238000001238 wet grinding Methods 0.000 description 21
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- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 4
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- 241000123650 Botrytis cinerea Species 0.000 description 3
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- 229920005551 calcium lignosulfonate Polymers 0.000 description 2
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- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 1
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- 239000005995 Aluminium silicate Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses one kind of bactericide composition containing two active components, SYP-Z048 and thiocarbamate bactericide, in the weight ratio of 0.01-100. The thiocarbamate in the composition may be one or two kinds, and the composition contains at least two kinds of carrier including at least one surfactant. The composition may be prepared into wettable powder, suspension, aqueous emulsion or other forms, and is used in preventing and treating plant diseases caused by ascomycetes, basidiomycetes and adelomycete.
Description
Technical field
The invention belongs to the disinfectant use in agriculture field.
Background technology
SYP-Zo48 is the pyridine oxazoline class novel agricultural bactericide of Shenyang Chemical Engineering Inst's exploitation.This compound is open in CN1280767A.SYP-Zo48 novel structure, mode of action uniqueness, fungicidal spectrum is wide, bactericidal activity is high, plant disease had prevention and therapeutic action, be widely used in preventing and treating corps diseases, the plurality of plant diseases that is caused by sac fungi, basidiomycetes and imperfect fungus is had good control efficiency, can effectively control the generation and the harm of plant diseases such as graw mold of tomato, gray mold of cucumber, cladosporium leaf and fruit mould of tomato, alternaria leaf spot of apple, scab of cucumber, cercospora leaf spot of sugar beet, wheat scab.
Summary of the invention
For the fungicidal spectrum that enlarges medicament, reduce peasant's drug cost, avoid the germ pesticide resistance problem of using the single agent of SYP-Zo48 to bring, the invention discloses a kind of bactericidal composition that contains the multiple active components of SYP-Zo48 and any one or two or more Carbamates bactericidal agents.Have now found that the use that is mixed of SYP-Zo48 and Carbamates bactericidal agent has very obvious synergistic effect, have significance to improve to the control efficiency of corps diseases, and can enlarge fungicidal spectrum.Because two class medicaments possess different structure types and different mechanism of action, the two composite can the pathogen pesticide resistance produces and development delaying to a greater extent.
First kind active component of the present invention is selected from SYP-Zo48
Chemical name: N-methyl-3-(4-chlorine) phenyl-5-methyl-5-pyridine-3 bases-oxazoline, structural formula is as follows:
The present invention's second class active component is selected from following one or more Carbamates bactericidal agents:
1. mancozeb (English common name: mancozeb)
Chemical name: the polycomponent coordination compound of ethylene bisdithiocarbamic manganese and zinc salt, structural formula is as follows:
2. maneb (english common name: maneb)
Chemical name: ethylene bisdithiocarbamic manganese, structural formula is as follows:
3. zineb (english common name: zineb)
Chemical name: ethylene two (zinc dithiocarbamate), structural formula is as follows:
4. Propineb (english common name: propineb)
Chemical name: acrylic bisdithiocarbamic zinc, structural formula is as follows:
5. ambam (english common name: amobam)
Chemical name: ethylene bisdithiocarbamic ammonium, structural formula is as follows:
6. tmtd (english common name: thiram)
Chemical name: tetramethyl thiuram disulfide, structural formula is as follows:
7. ziram (english common name: ziram)
Chemical name: two (dimethyl dithiocarbamic acid) zinc, structural formula is as follows:
In the bactericidal composition of the present invention, the ratio of weight and number of two class active component SYP-Zo48 and Carbamates bactericidal agent is 1: 100 to 100: 1.More preferably ratio is 1: 20 to 20: 1.Contain one or more Carbamates bactericidal agents in the composition.When containing two kinds of thiocarbamate class active components in the composition, the ratio of weight and number between two kinds of active components is 1: 5 to 5: 1.
Active component is 0.5% to 95% of a gross weight in the bactericidal composition of the present invention.The amount that contains active component in the bactericidal composition of the present invention depends on the amount of application when every kind of component is used separately, also depends on the ratio between each component and the degree of synergistic effect.
Contain at least two kinds of carriers in the bactericidal composition of the present invention, carrier can be solid or liquid, and the carrier that is generally used for preparing bactericidal composition all can use.At least a carrier is a surfactant in the composition of the present invention, for example can be emulsifier, dispersant or wetting agent etc.Surfactant all has commercially available, and its selection is known in those skilled in the art, for example, and lauryl sodium sulfate, Teepol, neopelex, polyoxyethylene fatty acid fat, polyoxyethylene aliphatic alcohol ether or polyoxyethylene fatty amine etc.
The present composition can be mixed with wetting powder, suspending agent, aqueous emulsion or (aqueous dispersion) granule etc., and these preparations can be prepared by method in common.
The composition that the present invention describes can be the finished product preparation form to be provided, and promptly each material mixes in the composition; But the composition of composition also can provide with independent dosage form, directly mixes in bucket (jar) before using.Concentrate of the present invention mixes the concentration that obtains required active substance usually with water.
Composition of the present invention can be used for preventing and treating the disease that is caused various plants by sac fungi, basidiomycetes and imperfect fungus, as cereal, wheat, paddy rice, grape, strawberry, cucumber, custard squash, capsicum, pimento, eggplant, tomato, Kidney bean, cowpea, leek, lettuce, Chinese cabbage, sunflower, lichee, tobacco, rubber and some flowers, traditional Chinese medicine, lawn etc.The place of using of bactericidal composition of the present invention is farmland, orchard or warehouse etc.
Composition of the present invention also can with other compound with weeding, desinsection or bactericidal property particularly protective fungicide mix use, can also mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
The present invention comprises that also a kind of scene kills the method for fungi, before or after crop is susceptible, uses composition of the present invention to the place of crop and plant growth or storage.Can use by common method, as cast, injection, spraying etc.Amount of application of the present invention is with weather condition or crop state variation.The duration of protective effect is usually relevant with the content of individualized compound in the composition, also relevant with extraneous factor, weather for example, but by using suitable formulation can slow down climatic influences.
Composition of the present invention has the advantage of three distinctnesses: the one, and composition shows fabulous synergistic effect in certain ratio range, obviously improved bactericidal effect than its single agent, thereby reduced using dosage, when reducing peasant's drug cost, reduced influence degree.The 2nd, enlarged fungicidal spectrum, a kind of medicament can be prevented and treated plurality of plant diseases simultaneously, a kind of means of prevention extremely easily and effectively is provided, the gray mold of various plants such as cereal, vegetables, fruit tree, lawn and tropical crop, scab, spot disease, leaf mold, leaf spot, early blight etc. have all been had good control efficiency.The 3rd, said composition is systemics and protectant compounded combination, and the different action characteristics of medicament obtain extremely strong mutual supplement with each other's advantages, and the resistance that can effectively delay single agent takes place and development.
Embodiment
The present invention is elaborated with following instantiation, so that advantage of the present invention is more obvious, but the present invention is limited to these examples absolutely not.Be weight percentage in the proportioning of all preparations; The treatment dosage of biologically-active moiety is active ingredient.
Preparation of compositions and biologically active example
1, the preparation of wetting powder
By the prescription requirement, former medicine, various auxiliary agent and filler etc. are fully mixed, after ultrafine crusher is pulverized, promptly obtain converted products.As example 1～5 prescription.
Example 1 (20% wetting powder)
SYP-Zo48 1%, mancozeb 19%, lauryl sodium sulfate 2.0%, carboxymethyl cellulose 5%, sodium lignin sulfonate 10%, diatomite complements to 100%.
Example 2 (25% wetting powder)
SYP-Zo48 10%, Propineb 15%, neopelex 1.5%, white carbon black 10%, sodium lignin sulfonate 10%, kaolin complements to 100%.
Example 3 (45% wetting powder)
SYP-Zo48 5%, zineb 40%, alkyl amide taurate 2%, Fluhyzon formaldehyde condensation 5%, neopelex 5%, attapulgite complements to 100%.
Example 4 (50% wetting powder)
SYP-Zo48 5%, mancozeb 45%, alkyl amide taurate 2%, Fluhyzon formaldehyde condensation 5%, alkylphenol-polyethenoxy phosphate 5%, precipitated calcium carbonate complements to 100%.
Example 5 (70% wetting powder)
SYP-Zo48 10%, tmtd 60%, alkyl amide taurate 5%, sodium methylene bis-naphthalene sulfonate 5%, alkylphenol-polyethenoxy phosphate 5%, precipitated calcium carbonate complements to 100%.
2, the preparation of aqueous emulsion
Former medicine, solvent, emulsifier added with co-emulsifier be in the same place, make and be dissolved into even oil phase.Water, antifreeze etc. is mixed, becomes the homogeneous water.Under high-speed stirred, water is joined oil phase or oil phase is joined water, form the aqueous emulsion of favorable dispersibility.As example 6～10 prescriptions.
Example 6 (10% aqueous emulsion)
SYP-Zo48 3%, ambam 7%, polyvinyl alcohol 0.8%, sorbitan fatty acid ester polyoxyethylene groups ether 5%, alkyl-diethylene glycol ether-sodium sulfonate 2.5%, farming breast 2,201 2%, ethylene glycol 5%, water complements to 100%.
Example 7 (15% aqueous emulsion)
SYP-Zo48 3%, mancozeb 12%, polyethylene glycol 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 3.5%, farming breast 2,201 5%, dimethyl formamide 12%, ethylene glycol 5%, water complements to 100%.
Example 8 (25% aqueous emulsion)
SYP-Zo48 2.5%, Propineb 22.5%, polyvinyl alcohol 1.2%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 2,201 13%, polyoxyethylene nonylphenol ether 5%, water complements to 100%.
Example 9 (30% aqueous emulsion)
SYP-Zo48 15%, tmtd 15%, PMA 3%, sorbitan fatty acid ester polyoxyethylene groups ether 10%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 2,201 2%, dimethyl formamide 12%, ethylene glycol 5%, water complements to 100%.
Example 10 (35% aqueous emulsion)
SYP-Zo48 33%, maneb 2%, PMA 5%, sorbitan fatty acid ester polyoxyethylene groups ether 5%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 2,201 2%, dimethyl formamide 12%, urea element 5%, water complements to 100%.
3, the preparation of water-dispersible granules
Former medicine and powder carrier, wetting spreader-sticker and binding agent etc. are mixed pulverizing, after adding water again and mediating, add in the comminutor that the certain specification screen cloth is housed and carry out granulation.And then drying, screening (pressing the screen cloth scope) promptly get granular product.As example 11～14 prescriptions.
Example 11 (30% water-dispersible granules)
SYP-Zo48 5%, ambam 25%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 12%, citric acid 5%, soluble starch 15%, gypsum complements to 100%.
Example 12 (40% water-dispersible granules)
SYP-Zo48 8%, mancozeb 32%, sodium lignin sulfonate 12%, epoxidized polyether 5%, sodium sulphate 15%, gypsum complements to 100%.
Example 13 (50% water-dispersible granules)
SYP-Zo48 6%, tmtd 44%, calcium lignosulfonate 15%, epoxidized polyether 5%, soluble starch 15%, polyvinylpyrrolidone 5%, attapulgite complements to 100%.
Example 14 (60% water-dispersible granules)
SYP-Zo48 30%, Propineb 30%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 10%, neopelex 15%, polyvinylpyrrolidone 5%, attapulgite complements to 100%.
4, the preparation of suspending agent
By the prescription requirement, be medium with water, former medicine, dispersant, suspending agent and antifreezing agent etc. are added in the sand milling still, carry out porphyrize, make suspending agent.As example 15～17 prescriptions.
Example 15 (30% suspending agent)
SYP-Zo48 5%, Propineb 25%, calcium lignosulfonate 5%, white carbon black 0.3%, ethylene glycol 4%, silicone a little, water complements to 100%.
Example 16 (40% suspending agent)
SYP-Zo48 5%, mancozeb 35%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 5%, white carbon black 1%, sorbitan fatty acid ester polyoxyethylene groups ether 5%, ethylene glycol 4%, tributyl phosphate a little, water complements to 100%.
Example 17 (45% suspending agent)
SYP-Zo48 5%, mancozeb 20%, ziram 20%, sodium lignin sulfonate 5%, white carbon black 0.3%, farming breast 2,201 5%, glycerine 8%, silicone a little, water complements to 100%.
5, isolated activity
Stripped biological activity determination all adopts and contains toxic medium method, promptly adds quantitative reagent agent (test dose is by active ingredient) in the PDA medium respectively, and inoculation test pathogen in cooling back is cultivated under 25 ℃ of dark conditions.When treating that the blank colony diameter grows to 40～50mm, measure the colony growth diameter of different disposal respectively, calculate bacteriostasis rate and EC that each is handled
50Value.Result of the test sees example 18～20 for details.
Example 18 graw mold of tomato (Botrytis cinerea)
| Handle medicament | Treatment dosage and bacteriostasis rate | ??EC 50 | ||||
| Example 5 (but 70% wet-milling) | ??1.6μg/ml | ??0.8μg/ml | ??0.4μg/ml | ??0.2μg/ml | ??0.1μg/ml | ??0.186 |
| ??85.67％ | ??72.29％ | ??61.14％ | ??51.49％ | ??40.61％ | ||
| 25% SYP-Zo48 missible oil | ??1.6μg/ml | ??0.8μg/ml | ??0.4μg/ml | ??0.2μg/ml | ??0.1μg/ml | ??0.19 |
| ??89.28％ | ??73.49％ | ??60.13％ | ??53.17％ | ??39.29％ | ||
| But 70% tmtd wet-milling | ??3.2μg/ml | ??1.6μg/ml | ??0.8μg/ml | ??0.4μg/ml | ??0.2μg/ml | ??1.83 |
| ??60.33％ | ??49.67％ | ??31.59％ | ??20.09％ | ??9.48％ | ||
Example 19 earlys blight of tomato (Alternaria solani)
| Handle medicament | Treatment dosage and bacteriostasis rate | ????EC 50 | ||||
| Example 7 (15% aqueous emulsion) | ????2μg/ml | ????1μg/ml | ??0.5μg/ml | ????0.25μg/ml | ??0.13μg/ml | ????0.83 |
| ????75.46％ | ????52.73％ | ??34.49％ | ????21.21％ | ??10.91％ | ||
| 25% SYP-Zo48 missible oil | ????2μg/ml | ????1μg/ml | ??0.5μg/ml | ????0.25μg/ml | ??0.13μg/ml | ????0.84 |
| ????72.42％ | ????55.15％ | ??32.42％ | ????26.36％ | ??10.91％ | ||
| But 70% mancozeb wet-milling | ????2μg/ml | ????1μg/ml | ??0.5μg/ml | ????0.25μg/ml | ??0.13μg/ml | ????1.12 |
| ????64.85％ | ????45.76％ | ??29.70％ | ????16.34％ | ??15.76％ | ||
Example 20 wheat scabs (Fusarium graminearum)
| Handle medicament | Treatment dosage and bacteriostasis rate | ??EC 50 | ||||
| Example 13 (15% aqueous dispersion) | ?8μg/ml | ??4μg/ml | ??2μg/ml | ??1μg/ml | ??0.5μg/ml | ??1.35 |
| ?81.29％ | ??72.34％ | ??59.74％ | ??41.67％ | ??30.85％ | ||
| 25% SYP-Zo48 missible oil | ?8μg/ml | ??4μg/ml | ??2μg/ml | ??1μg/ml | ??0.5μg/ml | ??0.66 |
| ?83.54％ | ??77.84％ | ??67.72％ | ??53.80％ | ??46.84％ | ||
| But 70% tmtd wet-milling | ?32μg/ml | ??16μg/ml | ??8μg/ml | ??4μg/ml | ??2μg/ml | ??3.30 |
| ?66.46％ | ??44.94％ | ??23.42％ | ??17.72％ | ??13.92％ | ||
6. greenhouse pot culture biologically active
The seedling pot-culture method is adopted in test, and trial crops is in greenhouse pot culture to 2～3 leaf phases.Carrying out foliar spray by design dosage on the crop sprayer handles, inoculation test pathogen after 24 hours after the chemicals treatment, the cultivation of all preserving moisture in the controlled environment chamber of postvaccinal test material, carry out result's investigation when the blank of not dispenser is fully fallen ill, disease classification, preventive effect computational methods are all with reference to State Standard of the People's Republic of China " pesticide field efficacy medicine test criterion ".The bactericidal composition of result of the test SYP-Zo48 and thiocarbamate class is to having very excellent control efficiency for the examination target, and the potted plant biologically active of mixture all has obvious synergistic effect apparently higher than the single agent of contrast, and the result sees example 21～25 for details.
Example 21 rice blasts (Pyricularia grisea)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 2 (but 25% wet-milling) | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????95.00％ | ????89.36％ | ????72.12％ | |
| 25% SYP-Zo48 missible oil | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????96.34％ | ????92.75％ | ????74.37％ | |
| But 70% Propineb wet-milling | ????800μg/ml | ????400μg/ml | ????200μg/ml |
| ????83.75％ | ????69.37％ | ????40.67％ | |
Example 22 powderys mildew of cucumber (Erysiphe cucurbitacearum)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 3 (but 45% wet-milling) | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????91.34％ | ????62.78％ | |
| 25% SYP-Zo48 missible oil | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????94.25％ | ????66.54％ | |
| But 70% zineb wet-milling | ????800μg/ml | ????400μg/ml | ????200μg/ml |
| ????96.75％ | ????72.21％ | ????22.22％ | |
Example 23 scabs of cucumber (Cladosporium cucumerinum)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 15 (30% suspending agent) | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????100.00％ | ????78.65％ | |
| 25% SYP-Zo48 missible oil | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????100.00％ | ????80.25％ | |
| But 70% Propineb wet-milling | ????800μg/ml | ????400μg/ml | ????200μg/ml |
| ????100.00％ | ????83.42％ | ????54.18％ | |
Example 24 cladosporium leaf and fruit mould of tomato (Fulvia fulva)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 9 (30% aqueous emulsion) | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????97.00％ | ????84.64％ | |
| 25% SYP-Zo48 missible oil | ????200μg/ml | ????100μg/ml | ????50μg/ml |
| ????100.00％ | ????100.00％ | ????90.74％ | |
| But 70% tmtd wet-milling | ????800μg/ml | ????400μg/ml | ????200μg/ml |
| ????90.28％ | ????73.57％ | ????31.66％ | |
Example 25 bakanaes disease of rice (Fusarium moniliforme)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 6 (10% aqueous emulsion) | ????400μg/ml | ????200μg/ml | ????100μg/ml |
| ????100.00％ | ????94.15％ | ????86.37％ | |
| 25% SYP-Zo48 missible oil | ????400μg/ml | ????200μg/ml | ????100μg/ml |
| ????100.00％ | ????92.18％ | ????84.71％ | |
| 50% ambam aqua | ????400μg/ml | ????200μg/ml | ????100μg/ml |
| ????100.00％ | ????90.21％ | ????71.45％ | |
7. sub-district, field control efficiency
Carry out the farming operation routinely of the cultivation management of trial crops under the test field condition.The reagent agent that field efficacy is measured is all established 3 dosage, establishes the blank of not dispenser, 4 repetitions.Test is not fallen ill in the field or the their early stage dispenser, and spraying equipment is a knapsack hand sprayer.When fully falling ill, the blank of not dispenser carries out result's investigation.Disease classification, preventive effect computational methods are all carried out State Standard of the People's Republic of China's " pesticide field efficacy medicine test criterion ".The bactericidal composition of result of the test SYP-Zo48 and thiocarbamate class has very excellent preventive and therapeutic effect to preventing and treating disease, and the result sees example 26～33 for details.
Example 26 graw mold of tomato (Botrytis cinerea)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 10 (35% aqueous emulsion) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????100.00％ | ????98.07％ | ????80.65％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????100.00％ | ????97.77％ | ????80.64％ | |
| But 50% maneb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????65.25％ | ????43.22％ | ????40.56％ | |
Example 27 gray molds of cucumber (Botrytis cinerea)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 16 (40% suspending agent) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????100.00％ | ????89.54％ | ????74.33％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????100.00％ | ????95.78％ | ????82.35％ | |
| But 70% mancozeb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????73.65％ | ????60.21％ | ????23.78％ | |
Example 28 cladosporium leaf and fruit mould of tomato (Fulvia fulva)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 12 (40% aqueous dispersion) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????90.21％ | ????87.38％ | ????79.62％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????93.45％ | ????88.23％ | ????78.95％ | |
| But 70% mancozeb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????87.69％ | ????85.24％ | ????70.30％ | |
Example 29 cercospora brown spots of peanut (Cercospora arachidecola)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 14 (60% aqueous dispersion) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????83.52％ | ????74.56％ | ????60.89％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????85.55％ | ????76.32％ | ????67.01％ | |
| But 70% Propineb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????82.32％ | ????71.59％ | ????56.28％ | |
Example 30 pears scab (Fusicladium virescens)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 8 (25% aqueous emulsion) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????82.35％ | ????73.28％ | ????63.58％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????84.28％ | ????77.82％ | ????60.14％ | |
| But 70% Propineb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????80.35％ | ????73.64％ | ????51.49％ | |
Example 31 scabs of cucumber (Cladosporium cucumerinum)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 1 (but 20% wet-milling) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????81.89％ | ????73.37％ | ????50.32％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????94.36％ | ????86.67％ | ????77.85％ | |
| But 70% mancozeb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????79.87％ | ????68.69％ | ????48.32％ | |
Example 32 bitter rot or anthracnose of grapes (Glomerella cingulata)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 4 (but 50% wet-milling) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????90.07％ | ????83.33％ | ????64.60％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????87.24％ | ????79.38％ | ????58.45％ | |
| But 70% mancozeb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????82.67％ | ????75.16％ | ????55.64％ | |
Example 33 fruits white rot of grape (Coniothyrium diplodiella)
| Handle medicament | Treatment dosage and control efficiency | ||
| Example 17 (45% suspending agent) | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????92.09％ | ????81.56％ | ????74.26％ | |
| 25% SYP-Zo48 missible oil | ????400g.ai/ha | ????200g.ai/ha | ????100g.ai/ha |
| ????94.67％ | ????84.89％ | ????76.49％ | |
| But 70% mancozeb wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????73.36％ | ????60.59％ | ????41.48％ | |
| But 50% ziram wet-milling | ????1200g.ai/ha | ????800g.ai/ha | ????400g.ai/ha |
| ????95.65％ | ????85.23％ | ????79.54％ | |
Claims (9)
1, a kind of bactericidal composition, active component are SYP-Zo48 and Carbamates bactericidal agent, and the ratio of weight and number of two class active components is 1: 100 to 100: 1.
2, bactericidal composition according to claim 1 is characterized in that: the ratio of weight and number of SYP-Zo48 and Carbamates bactericidal agent is 1: 20 to 20: 1.
3, bactericidal composition according to claim 2 is characterized in that: contain two kinds of thiocarbamate class active components in the composition, the ratio of weight and number of two components is 1: 5 to 5: 1.
4, according to claim 1,2 or 3 described bactericidal compositions, it is characterized in that: described Carbamates bactericidal agent is selected from: mancozeb, maneb, zineb, Propineb, ambam, tmtd or ziram.
5, according to claim 1,2 or 3 described bactericidal compositions, it is characterized in that: the active component weight percentage in the composition is 0.5-95%.
6, bactericidal composition according to claim 1 is characterized in that: contain at least two kinds of carriers in the composition, wherein at least a is surfactant.
7, bactericidal composition according to claim 1 is characterized in that: said composition can be mixed with wetting powder, suspending agent, aqueous emulsion or (aqueous dispersion) granule.
8, the described bactericidal composition of claim 1 is used to prevent and treat the purposes of the plant disease that is caused by disease fungus.
9, the method for fungi is killed at a kind of scene, before or after crop is susceptible, uses as claim 1 or 6 described bactericidal compositions to the place of crop and plant growth or storage.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007090624A3 (en) * | 2006-02-09 | 2008-01-10 | Syngenta Participations Ag | A method of protecting a plant propagation material, a plant, and/or plant organs |
| CN103314955A (en) * | 2013-07-17 | 2013-09-25 | 中国中化股份有限公司 | Water emulsion composition containing SYP-Z048 bactericide |
| CN103947660A (en) * | 2014-03-27 | 2014-07-30 | 姚卫平 | Sterilization composition containing propineb and SYP-Z048 |
| CN104012545A (en) * | 2013-06-29 | 2014-09-03 | 海利尔药业集团股份有限公司 | Bactericidal composition containing SYP-Z048 and prothioconazole |
| WO2016008554A1 (en) * | 2014-07-14 | 2016-01-21 | Clariant International Ltd | Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes |
| CN105309450A (en) * | 2014-06-17 | 2016-02-10 | 沈阳中化农药化工研发有限公司 | Fungicidal composition having double active components and application thereof |
| CN106852332A (en) * | 2015-12-08 | 2017-06-16 | 中化农化有限公司 | Bactericidal composition containing SYP-Z048 |
| CN106922655A (en) * | 2015-12-29 | 2017-07-07 | 沈阳中化农药化工研发有限公司 | A kind of bactericidal composition containing stabilizer |
-
2003
- 2003-10-24 CN CN 200310104924 patent/CN1265708C/en not_active Expired - Lifetime
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| US8124565B2 (en) | 2006-02-09 | 2012-02-28 | Syngenta Crop Protection, Inc. | Method of protecting a plant propagation material, a plant, and/or plant organs |
| WO2007090624A3 (en) * | 2006-02-09 | 2008-01-10 | Syngenta Participations Ag | A method of protecting a plant propagation material, a plant, and/or plant organs |
| CN104012545A (en) * | 2013-06-29 | 2014-09-03 | 海利尔药业集团股份有限公司 | Bactericidal composition containing SYP-Z048 and prothioconazole |
| CN103314955A (en) * | 2013-07-17 | 2013-09-25 | 中国中化股份有限公司 | Water emulsion composition containing SYP-Z048 bactericide |
| CN103314955B (en) * | 2013-07-17 | 2015-06-17 | 中国中化股份有限公司 | Water emulsion composition containing SYP-Z048 bactericide |
| CN103947660A (en) * | 2014-03-27 | 2014-07-30 | 姚卫平 | Sterilization composition containing propineb and SYP-Z048 |
| CN105309450A (en) * | 2014-06-17 | 2016-02-10 | 沈阳中化农药化工研发有限公司 | Fungicidal composition having double active components and application thereof |
| WO2016008554A1 (en) * | 2014-07-14 | 2016-01-21 | Clariant International Ltd | Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes |
| US10105713B2 (en) | 2014-07-14 | 2018-10-23 | Clariant International Ltd. | Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes |
| EA031576B1 (en) * | 2014-07-14 | 2019-01-31 | Клариант Интернэшнл Лтд. | Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes |
| CN106852332A (en) * | 2015-12-08 | 2017-06-16 | 中化农化有限公司 | Bactericidal composition containing SYP-Z048 |
| CN106922655A (en) * | 2015-12-29 | 2017-07-07 | 沈阳中化农药化工研发有限公司 | A kind of bactericidal composition containing stabilizer |
| CN106922655B (en) * | 2015-12-29 | 2020-10-09 | 沈阳中化农药化工研发有限公司 | Bactericidal composition containing stabilizer |
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| CN1265708C (en) | 2006-07-26 |
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