Summary of the invention
Have now found that the use that is mixed of SYP-Zo48 and carboxylic acid imide fungicides has extremely strong synergistic effect, not only can improve the control efficiency to corps diseases, and can also delay drug-fast generation of pathogen and development.The present invention proposes a kind of novel microbicide compositions, in said composition, contain SYP-Zo48 and at least a carboxylic acid imide fungicides.
The example of carboxylic acid imide fungicides that is applicable to the present composition is as follows:
Dimethachlon (English common name: N-3,5-dichlorophenylsuccinimide), chemical name and structure are as follows: N-3,5-dichlorophenyl succimide,
Common name: dimethachlon molecular formula: C
10H
7Cl
2NO
2Molecular weight: 244
2. (English common name: procymidone), chemical name and structure are as follows: N-(3, the 5-dichlorophenyl)-1,2-dimethyl-cyclopropane-1,2-diamides for procymidone
Common name: procymidone molecular formula: C
13H
11Cl
2NO
2Molecular weight: 284.1
3. (English common name: iprodione), chemical name and structure are as follows: 3-(3, the 5-dichlorophenyl)-N-isopropyl-2,4-oxo-imidazole alkane 1-carboxylic acid amides for iprodione
Common name: iprodione molecular formula: C
13H
13Cl
2N
3O
3Molecular weight: 330.2
4. (English common name: vinclozolin), chemical name and structure are as follows: 3-(3, the 5-dichlorophenyl)-5-methyl-5-vinyl-1,3 oxazolidine-2,4-diketone for vinclozolin
Common name: vinclozolin molecular formula: C
12H
9Cl
2NO
3Molecular weight: 286.1
5. chlorobenzene is coughed up bacterium amine (English common name: metomeclan), chemical name and structure is as follows: 1-(3, the 5-dichlorophenyl)-3-(methoxy)-2,5-pyrrolidine-diones
Common name: chlorobenzene is coughed up bacterium amine molecule formula: C
12H
10Cl
2NO
3Molecular weight: 287.11
Sclex (English common name: dichlozoline), chemical name and structure are as follows: 3-(3, the 5-dichlorophenyl)-5,5-dimethyl-1,3-oxazoles quinoline-2,4-diketone
Common name: sclex molecular formula: C
11H
9Cl
2NO
3Molecular weight: 274
Chlozolinate (English common name: chlozolinate), chemical name and structure are as follows: (RS)-3-(3, the 5-dichlorophenyl)-5-methyl-2,4-dioxo-oxazolidine-5-carboxylic acid, ethyl ester
Common name: chlozolinate molecular formula: C
13H
10Cl
2NO
5Molecular weight: 332.1
Myclozolin (English common name: myclozolin), chemical name and structure are as follows: (RS)-3-(3, the 5-dichlorophenyl)-5-methoxy-5-methyl isophthalic acid, 3-oxazolidine-2,4-diketone
Common name: myclozolin molecular formula: C
12H
11Cl
2NO
4Molecular weight: 304.1
The relative scale that SYP-Zo48 and carboxylic acid imide fungicides are mixed in the present composition is 1: 100 to 100: 1 based on the umber of active component weight, and preferable ratio is 1: 20 to 20: 1.
The content of active component depends on the dosage when bactericide uses separately in the present composition, also depends on the mixed ratio and the synergistic effect degree of a kind of bactericide and another kind of bactericide.Usually the weight percentage of active component is 0.5% to 95% of a gross weight in the composition, and preferable is 1% to 85%.The optimum range of active component content is different according to the preparation type of composition.Usually, the content of active component is 5~85% by weight in the solid pharmaceutical preparation; The content of active component is 1~70% by weight in the liquid preparation; The content of suspension preparation is 10~60% by weight.
Composition of the present invention by the user before use through the dilution or directly the use.Its preparation can after being about to active substance and liquid-carrier or solid carrier mixing, add one or more surfactants such as emulsifier, dispersant, stabilizing agent, wetting agent, adhesive or defoamer etc. by common processing method preparation.According to the difference of composition processing formulation, can also add oxidant, smoke agent, fire retardant, cooling agent, fuel or colouring agent etc. one or more.
The liquid-carrier that is fit to preparation microbicide compositions of the present invention comprises aromatic hydrocarbons, chlorinated aromatic hydrocarbons, chloro aliphatic hydrocarbon, aliphatic hydrocarbon, particularly suitable be polar solvent, as alcohols and their ether and ester.Also have vegetable oil and the molten fiber of methyl in addition.Simultaneously, mixtures of different liquids also is suitable for.
The solid carrier that is fit to preparation microbicide compositions of the present invention is any carrier that is generally used for preparing bactericide.For example diatomite, Magnesiumaluminumsilicate, atlapulgite, kaolin, clay, gypsum, bentonite, white carbon black, precipitated calcium carbonate, lime stone, hexamethylene diamine, cumarone resin, styrene polymer and copolymer, wood chip, corn starch, soluble starch and dry tobacco rods etc.
The emulsifier that is fit to preparation microbicide compositions of the present invention can be anionic and/or nonionic emulsifier, for example alkylphenol-polyethenoxy base ether, alkylphenol-polyethenoxy polyoxypropylene base ether, benzylphenol polyoxyethylene groups ether, polyoxyethylene fatty acid fat, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine, alkyl phenol polyglycol ether etc.The newborn OP-10 of instantiation such as farming, farming breast 500
#, farming breast 600
#, Nongru-700
#, agricultural newborn OX-635, agricultural newborn OX-690, agricultural newborn OX-2511, farming breast 2201, agricultural newborn CS-7, farming breast 507
#, peaceful breast 36
#, agricultural newborn 0201B, agricultural newborn 0203B, agricultural newborn 0203C, agricultural newborn T-20 etc.
The dispersant that is fit to preparation microbicide compositions of the present invention can be alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, the alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, the alkylphenol polyoxyethylene phosphate, alkylphenol polyoxyethylene, the castor oil ethylene oxide adduct, ethylene oxide-propylene oxide block copolymer, the alkylphenol polyoxyethylene formaldehyde condensation products, octylphenol polyethylene oxyethylene group ether sulfate and methylcellulose etc.For example sodium lignin sulfonate, calcium lignosulfonate, methyl naphthalene sulfonate formaldehyde condensate, naphthalenesulfonic acid-formaldehyde condensate, methanonaphthalene sodium sulfonate, oleic acid methylamino ethylsulfonic acid sodium, epoxidized polyether, to tertbutyl ether, dibutyl naphthalene sulfonic acid-formaldehyde condensation product and calgon etc.
The wetting agent that is fit to preparation microbicide compositions of the present invention can be sldium lauryl sulfate, lauryl sodium sulfate, neopelex, Negel, sorbitan fatty acid ester polyoxyethylene groups ether etc.
The adhesive that is fit to preparation microbicide compositions of the present invention can be that synthesize or natural, for example xanthans, gelatin, gum Arabic, polyvinylpyrrolidone, aluminium-magnesium silicate, polyvinyl alcohol, phenolic resins, shellac, carboxymethyl cellulose and sodium alginate etc.Defoamer can be selected from bubble enemy, silicone, C
8~10Fatty alcohol, C
10~20Saturated fat acids (as capric acid) and acid amides etc.
The used oxidant of fumicants preparation in the composition of the present invention can be potassium bichromate, potassium chlorate, sodium chlorate, potassium perchlorate, potassium nitrate, potassium permanganate etc.Smoke agent can be ammonium chloride, carbamate, ammonium hydrogencarbonate etc.Fire retardant can be potter's clay, talcum powder, lime stone, gypsum etc.Cooling agent can be ammonium chloride, bentonite, white carbon black, diatomite etc.Fuel can be wood powder, charcoal, thiocarbamide, ammonium thiocyanate, nitrocellulose, genseng residue etc.
In addition, can also contain colouring agent in the composition of the present invention, for example inorganic pigment iron oxide, titanium oxide or Prussia orchid; Organic dyestuff alizarin, azo dyes, metal phthalocyanine or kiton colors etc.
Composition of the present invention can also have the medicament of weeding, desinsection or bactericidal property with other, particularly mixes use with protective fungicide, also can mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Composition of the present invention can be used by common method, and amount of application is with weather condition or crop state variation, use optimum period and be crop susceptible before or the susceptible initial stage.Its lasting period is relevant with the content of single agent in the composition, also relevant with extraneous factor usually.
Composition of the present invention can be used for preventing and treating the disease by Botrytis cinerea genus and the microbial crop of Sclerotinia cause of disease.These crops are rape, sunflower, grape, strawberry, cucumber, custard squash, capsicum, pimento, eggplant, tomato, Kidney bean, cowpea, leek, shallot, onion, celery, lettuce, asparagus lettuce, cabbage, broccoli class, mustard and some flower plants for example.
The present invention is the scene of the being included in method of catching and killing fungi also: handle this place with microbicide compositions of the present invention, be subjected to fungal infection or the plant of not infecting, the seed of these plants or the medium of plant growing wherein on-the-spot comprising.
Composition of the present invention has four advantages: the one, and said composition can show fabulous synergistic effect in certain ratio range, and its bactericidal effect is remarkable.The 2nd, said composition can reduce the mu using dosage of medicament in application, thereby both can reduce can significantly reduce agricultural cost again to influence degree.The 3rd, SYP-Zo48 is a kind of bactericide of broad spectrum type in the composition, and carboxylic acid imide fungicides has high activity to ash arrhizus bacteria, so its composition has more preventive and therapeutic effect targetedly to the crop gray mold.The 4th, there is not the problem of cross resistance in the mechanism of action difference of each single agent in the said composition, thereby the application of composition can delay drug-fast generation of pathogen and development, helps to prolong the service time of medicament.
Embodiment
The present invention that is elaborated of following instantiation, but the present invention only limits to these examples absolutely not.Percentage all is weight percentage in the proportioning of all preparations.The preparation of preparation of compositions and biologically active example 1, missible oil
By the prescription requirement, add solvent, former medicine, emulsifier respectively, mix, use the hot bath heating for dissolving in case of necessity, promptly obtain transparence missible oil.As example 1~6 prescription.
Example 1 (10% missible oil)
SYP-Zo48 0.5%, dimethachlon 9.5%, agricultural newborn OP-10 2.8%, farming breast 2,201 6.5%, methyl alcohol 6%, dimethylbenzene complements to 100%.
Example 2 (15% missible oil)
SYP-Zo48 7.5%, dimethachlon 7.5%, agricultural newborn OP-10 3.6%, farming breast 2,201 7.2%, methyl alcohol 6%, dimethylbenzene complements to 100%.
Example 3 (20% missible oil)
SYP-Zo48 18%, iprodione 2%, agricultural newborn OX-635 5%, farming breast 2,201 7%, ethylene glycol 3%, dimethyl formamide 8%, dimethylbenzene complements to 100%.
Example 4 (25% missible oil)
SYP-Zo48 5%, vinclozolin 20%, farming breast 507
#9%, agricultural newborn OX-690 3%, agricultural newborn OP-10 2%, methyl alcohol 10%, dimethylbenzene complements to 100%.
Example 5 (30% missible oil)
SYP-Zo48 20%, procymidone 10%, farming breast 500
#10%, farming breast 600
#5%, Nongru-700
#3.8%, methyl alcohol 10%, dimethylbenzene complements to 100%.
Example 6 (40% missible oil)
SYP-Zo48 38%, procymidone 2%, agricultural newborn 0201B 5.6%, agricultural newborn 0203B 5.2%, agricultural newborn OP-10 1.8%, methyl alcohol 10%, dimethylbenzene complements to 100%.2, 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 7~11 prescriptions
Example 7 (10% wetting powder)
SYP-Zo48 1%, dimethachlon 9%, sldium lauryl sulfate 1%, white carbon black 5%, condensation compound of methyl naphthalene sulfonic acid and formaldehyde 5%, calcium lignosulfonate 3%, precipitated calcium carbonate complements to 100%.
Example 8 (20% wetting powder)
SYP-Zo48 17.5%, vinclozolin 2.5%, lauryl sodium sulfate 1%, naphthalene sulfonic acid-formaldehyde condensation product 6.5%, sodium lignin sulfonate 3.5%, white carbon black 6%, precipitated calcium carbonate complements to 100%.
Example 9 (40% wetting powder)
SYP-Zo48 12%, procymidone 28%, lauryl sodium sulfate 1.5%, methanonaphthalene sodium sulfonate 8.5%, sodium lignin sulfonate 4.3%, white carbon black 7%, precipitated calcium carbonate complements to 100%.
Example 10 (50% wetting powder)
SYP-Zo48 5%, iprodione 45%, neopelex 2%, white carbon black 8%, oleic acid methylamino ethylsulfonic acid sodium 10%, to tertbutyl ether 3.2%, precipitated calcium carbonate complements to 100%.
Example 11 (60% wetting powder)
SYP-Zo48 3%, iprodione 57%, neopelex 2%, white carbon black 10%, dibutyl naphthalene sulfonic acid-formaldehyde condensation product 10.6%, sodium lignin sulfonate 2.8%, precipitated calcium carbonate complements to 100%.3, the preparation of aqueous emulsion
Former medicine, solvent, emulsifier added with co-emulsifier be in the same place, make it 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 12~14 prescriptions.
Example 12 (10% aqueous emulsion)
SYP-Zo48 8%, dimethachlon 2%, polyvinyl alcohol 0.8%, aryl polyoxyethylene poly-oxygen propylene aether 8.5%, hexadecanol 2.4%, agricultural newborn T-20 15%, dimethyl formamide 8%, methyl alcohol 5%, water complements to 100%.
Example 13 (15% aqueous emulsion)
SYP-Zo48 3%, procymidone 12%, polyvinylpyrrolidone 0.8%, epoxy ethane-epoxy propane-the oxirane of phosphorylation-block copolymer 8.5%, octadecanol 0.8%, nonyl phenol gathers (30) glycol ether 12%, dimethyl formamide 12%, ethylene glycol 5%, water complements to 100%.
Example 14 (20% aqueous emulsion)
SYP-Zo48 10%, iprodione 10%, polyvinyl alcohol 0.8%, aryl polyoxyethylene poly-oxygen propylene aether 12.3%, octadecanol 2.0%, agricultural newborn OX-2511 7.5%, dimethyl formamide 8.5%, methyl alcohol 5.5%, water complements to 100%.4, 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 15~17 prescriptions.
Example 15 (40% water-dispersible granules)
SYP-Zo48 38%, dimethachlon 2%, methyl naphthalene sulfonate formaldehyde condensate 12%, epoxidized polyether 5%, soluble starch 15%, gypsum complements to 100%.
Example 16 (50% water-dispersible granules)
SYP-Zo48 37.5%, vinclozolin 12.5%, naphthalenesulfonic acid-formaldehyde condensate 13.2%, dibutyl naphthalene sulfonic acid-formaldehyde condensation product 6.5%, soluble starch 12%, gypsum complements to 100%.
Example 17 (60% water-dispersible granules)
SYP-Zo48 57%, iprodione 3%, methanonaphthalene sodium sulfonate 5%, oleic acid methylamino ethylsulfonic acid sodium 5%, sodium alginate 8%, octylphenol polyethylene oxyethylene group ether sulfate 12%, gypsum complements to 100%.5, 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 18~21 prescriptions.
Example 18 (10% suspending agent)
SYP-Zo48 1.25%, iprodione 8.75%, methyl naphthalene sulfonate formaldehyde condensate 5.5%, xanthans 0.1%, agricultural newborn 0203C 2.6%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 19 (15% suspending agent)
SYP-Zo48 1.5%, vinclozolin 13.5%, methyl naphthalene sulfonate formaldehyde condensate 5.5%, aluminium-magnesium silicate 0.1%, agricultural newborn 0201B 2.6%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 20 (20% suspending agent)
SYP-Zo48 1%, procymidone 19%, methyl naphthalene sulfonate formaldehyde condensate 5.5%, xanthans 0.1%, white carbon black 0.1%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 21 (35% suspending agent)
SYP-Zo48 7%, dimethachlon 28%, sodium lignin sulfonate 8.5%, methanonaphthalene sodium sulfonate 1.5%, atlapulgite 1.0%, glycerine 4%, defoamer a little, water complements to 100%.6, the preparation of fumicants
Former medicine and various auxiliary agent are crushed to 80~100 orders respectively, mix in proportion, put into plastic sack, again with hot non-conductor external packings such as cardboard cylinder or bamboo slip used for writing on during ancient times, plain soil jar, crocks, lead-in wire is imbedded in the fumicants, spout is put portion or sidepiece, and seam crossing and venthole secure with paraffin paper, and the venthole paper slip of tearing during use gets final product.As example 22~24 prescriptions.
Example 22 (10% fumicants)
SYP-Zo48 7.5%, iprodione 2.5%, potassium bichromate 10%, ammonium chloride 18%, nitrocellulose 10%, carboxymethyl cellulose 5%, potter's clay 8%, talcum powder 20%, wood powder complements to 100%.
Example 23 (15% fumicants)
SYP-Zo48 5%, dimethachlon 10%, potassium chlorate 13%, carbonic hydroammonium 16%, nitrocellulose 12%, thiocarbamide 6%, lime stone 6.5%, talcum powder 18%, wood powder complements to 100%.
Example 24 (20% fumicants)
SYP-Zo48 16%, procymidone 4%, carbamate 15%, potassium nitrate 20%, gypsum 8%, diatomite 20%, talcum powder 29%, wood powder complements to 100%.7, the stripped fungistatic effect of composition
Measure the preparation of composition and SYP-Zo48, dimethachlon, iprodione, vinclozolin, procymidone fungistatic effect indoor with toxic dielectric method to ash arrhizus bacteria (carbendazim resistance bacterial strain).Culture medium: PDA medium; Pathogen: eliminating vegetable botrytis bacterium; Test method: the PDA medium is adopted in test, with toxic dielectric method, measures the activity of medicament to the eliminating vegetable botrytis bacterium.Handle back 2h inoculation pathogen, cultivate, carry out result's investigation behind the 48h, obtain example 25~28 result of the tests 24 ℃ of unglazed photographs under the condition.
Example 25 (fungistatic effects of example 2 preparations)
Active substance | Treatment dosage and bacteriostatic activity |
???1mg/L | ????0.5mg/L | ????0.25mg/L | ????0.125mg/L | ????0.0625mg/L |
Composition | ????100 | ????94.56% | ????78.57% | ????59.84% | ????36.17% |
SYP-Zo48 | ????100 | ????91.12% | ????68.55% | ????57.51% | ????35.65% |
Dimethachlon | ????72.47% | ????56.09% | ????26.61% | ????5.57% | ?????- |
Indicate: treatment dosage is the effective content of medicament, down together.
The fungistatic effect of composition 1mg/L is 100%; The fungistatic effect of composition 0.5mg/L is 94.56%; The fungistatic effect of composition 0.25mg/L is 78.57%; The fungistatic effect of composition 0.125mg/L is 59.84%; The fungistatic effect of composition 0.0625mg/L is 36.17%.
Example 26 (fungistatic effects of example 3 preparations)
Active substance | Treatment dosage and bacteriostatic activity |
???1mg/L | ??0.5mg/L | ??0.25mg/L | ??0.125mg/L | ??0.0625mg/L |
Composition | ????100 | ??93.44% | ??74.86% | ??63.78% | ??39.62% |
SYP-Zo48 | ????100 | ??91.12% | ??68.55% | ??57.51% | ??35.65% |
Iprodione | ????63.20% | ??48.61% | ??20.98% | ??10.11% | ??- |
The fungistatic effect of composition 1mg/L is 100%; The fungistatic effect of composition 0.5mg/L is 93.44%; The fungistatic effect of composition 0.25mg/L is 74.86%; The fungistatic effect of composition 0.125mg/L is 63.78%; The fungistatic effect of composition 0.0625mg/L is 39.62%.
Example 27 (fungistatic effects of example 4 preparations)
Active substance | Treatment dosage and bacteriostatic activity |
???1mg/L | ??0.5mg/L | ??0.25mg/L | ??0.125mg/L | ??0.0625mg/L |
Composition | ????100 | ??87.09% | ??66.76% | ??53.18% | ??29.42% |
SYP-Zo48 | ????100 | ??91.12% | ??68.55% | ??57.51% | ??35.65% |
Vinclozolin | ????65.32% | ??43.87% | ??31.54% | ??17.65% | ??- |
The fungistatic effect of composition 1mg/L is 100%; The fungistatic effect of composition 0.5mg/L is 87.09%; The fungistatic effect of composition 0.25mg/L is 66.76%; The fungistatic effect of composition 0.125mg/L is 53.18%; The fungistatic effect of composition 0.0625mg/L is 29.42%.
Example 28 (fungistatic effects of example 5 preparations)
Active substance | Treatment dosage and bacteriostatic activity |
???1mg/L | ??0.5mg/L | ??0.25mg/L | ??0.125mg/L | ??0.0625mg/L |
Composition | ????100 | ??91.37% | ??75.92% | ??56.75% | ??33.69% |
SYP-Zo48 | ????100 | ??91.12% | ??68.55% | ??57.51% | ??35.65% |
Procymidone | ????58.11% | ??38.47% | ??22.05% | ??8.18% | ??- |
The fungistatic effect of composition 1mg/L is 100%; The fungistatic effect of composition 0.5mg/L is 91.37%; The fungistatic effect of composition 0.25mg/L is 75.92%; The fungistatic effect of composition 0.125mg/L is 56.75%; The fungistatic effect of composition 0.0625mg/L is 33.96%.8, composition is to the control efficiency of graw mold of tomato
In the greenhouse, adopt potted plant tomato seedling to measure the preparation of composition and SYP-Zo48, dimethachlon, iprodione, vinclozolin, procymidone control efficiency to graw mold of tomato.Tomato variety: hair powder 402; Pathogen: botrytis cinerea; Test method: when tomato seedling grows to tri-leaf period, medicament is sprayed in the crop blade face, inoculate pathogen behind the 24h, preserve moisture behind the cultivation 24h, move into the greenhouse normal management, carry out result's investigation behind the 7d, obtain example 29~32 result of the tests with the crop sprayer.
Example 29 disease-controlling effects (protection effect of example 1 preparation)
Active substance | Treatment dosage and control efficiency |
???300mg/L | ??200mg/L | ??100mg/L | ??75mg/L | ??50mg/L |
Composition | ????100 | ??95.87% | ??84.91% | ??68.96% | ??58.74% |
SYP-Zo48 | ????94.83% | ??88.64% | ??73.15% | ??54.36% | ??38.28% |
Dimethachlon | ????98.57% | ??90.64% | ??79.37% | ??65.49% | ??51.60% |
The protection effect of composition 300mg/L is 100%; The protection effect of composition 200mg/L is 95.87%; The protection effect of composition 100mg/L is 84.91%; The protection effect of composition 75mg/L is 68.96%; The protection effect of composition 50mg/L is 58.74%.
Example 30 disease-controlling effects (protection effects of example 6 preparations)
Active substance | Treatment dosage and control efficiency |
500mg/L | ?400mg/L | ????300mg/L | ????200mg/L | ????100mg/L | ????75mg/L |
Composition | ??- | ????100 | ????96.52% | ????91.67% | ????79.31% | ????58.57% |
SYP-Zo48 | ??- | ????100 | ????94.83% | ????88.64% | ????73.15% | ????54.36% |
Procymidone | 98.73% | ??90.47% | ????83.18% | ????70.31% | ????52.67% | ????34.62% |
Active substance | Treatment dosage and control efficiency |
???400mg/L | ????300mg/L | ????200mg/L | ????100mg/L | ????75mg/L |
Composition | ????100 | ????98.48% | ????95.37% | ????84.27% | ????65.49% |
SYP-Zo48 | ????100 | ????94.83% | ????88.64% | ????73.15% | ????54.36% |
Iprodione | ????96.47% | ????87.05% | ????74.32% | ????53.86% | ????40.48% |
The protection effect of composition 400mg/L is 100; The protection effect of composition 300mg/L is 98.48%; The protection effect of composition 200mg/L is 95.37%; The protection effect of composition 100mg/L is 84.27%; The protection effect of composition 75mg/L is 65.49%.
Example 32 disease-controlling effects (protection effects of example 19 preparations)
Active substance | Treatment dosage and control efficiency |
???400mg/L | ????300mg/L | ????200mg/L | ????100mg/L | ????75mg/L |
Composition | ????100 | ????95.87% | ????92.18% | ????82.64% | ????63.48% |
SYP-Zo48 | ????100 | ????94.83% | ????88.64% | ????73.15% | ????54.36% |
Vinclozolin | ???94.52% | ????83.57% | ????69.84% | ????49.27% | ????38.39% |
The protection effect of composition 400mg/L is 100; The protection effect of composition 300mg/L is 95.87%; The protection effect of composition 200mg/L is 92.18%; The protection effect of composition 100mg/L is 82.64%; The protection effect of composition 75mg/L is 63.48%.9, composition is to the control efficiency of Kidney bean gray mold
In the greenhouse, adopt potted plant Kidney bean to measure the preparation of composition and SYP-Zo48, dimethachlon, iprodione, procymidone control efficiency to the Kidney bean gray mold.Kidney bean kind: No. 5, distant beans; Pathogen: Kidney bean ash arrhizus bacteria; Test method: when Kidney bean grows to the colored Sheng phase, medicament is sprayed in crop plant, inoculate pathogen behind the 24h, preserve moisture behind the cultivation 24h, move into the greenhouse normal management, carry out result's investigation behind the 20d, obtain example 33~36 result of the tests with the crop sprayer.
Example 33 disease-controlling effects (protection effects of example 11 preparations)
Active substance | Treatment dosage and control efficiency |
???400mg/L | ??200mg/L | ??150mg/L | ??100mg/L | ??75mg/L |
Composition | ???98.81% | ??87.47% | ??83.26% | ??75.43% | ??64.58% |
SYP-Zo48 | ???100 | ??91.74% | ??83.29% | ??76.96% | ??57.44% |
Iprodione | ???95.16% | ??74.87% | ??68.43% | ??49.63% | ??40.42% |
The protection effect of composition 400mg/L is 98.81%; The protection effect of composition 200mg/L is 87.47%; The protection effect of composition 150mg/L is 83.26%; The protection effect of composition 100mg/L is 75.43%; The protection effect of composition 75mg/L is 64.58%.
Example 34 disease-controlling effects (protection effects of example 12 preparations)
Active substance | Treatment dosage and control efficiency |
???200mg/L | ??150mg/L | ??100mg/L | ??75mg/L | ??50mg/L |
Composition | ???100 | ??95.35% | ??89.47% | ??75.52% | ??61.65% |
SYP-Zo48 | ???91.74% | ??83.29% | ??76.96% | ??57.44% | ??41.25% |
Dimethachlon | ???97.52% | ??89.31% | ??81.58% | ??64.83% | ??53.64% |
The protection effect of composition 200mg/L is 100%; The protection effect of composition 150mg/L is 95.35%; The protection effect of composition 100mg/L is 89.47%; The protection effect of composition 75mg/L is 75.52%; The protection effect of composition 50mg/L is 61.65%.
Example 35 disease-controlling effects (protection effects of example 13 preparations)
Active substance | Treatment dosage and control efficiency |
????400mg/L | ??200mg/L | ??150mg/L | ??100mg/L | ??75mg/L |
Composition | ????100 | ??93.38% | ??81.56% | ??79.27% | ??57.24% |
SYP-Zo48 | ????100 | ??91.74% | ??83.29% | ??76.96% | ??57.44% |
Procymidone | ????92.17% | ??79.46% | ??65.83% | ??57.63% | ??38.59% |
The protection effect of composition 400mg/L is 100; The protection effect of composition 200mg/L is 93.38%; The protection effect of composition 150mg/L is 81.56%; The protection effect of composition 100mg/L is 79.27%; The protection effect of composition 75mg/L is 57.24%.
Example 36 disease-controlling effects (protection effects of example 15 preparations)
Active substance | Treatment dosage and control efficiency |
???200mg/L | ??150mg/L | ??100mg/L | ??75mg/L | ??50mg/L |
Composition | ???100 | ??91.47% | ??86.82% | ??71.36% | ??57.38% |
SYP-Zo48 | ???91.74% | ??83.29% | ??76.96% | ??57.44% | ??41.25% |
Dimethachlon | ???97.52% | ??89.31% | ??81.58% | ??64.83% | ??53.64% |
The protection effect of composition 200mg/L is 100%; The protection effect of composition 150mg/L is 91.47%; The protection effect of composition 100mg/L is 86.82%; The protection effect of composition 75mg/L is 71.36%; The protection effect of composition 50mg/L is 57.38%.10, composition is to the control efficiency of capsicum gray mold
In the greenhouse, adopt potted plant capsicum to measure the preparation of composition and SYP-Zo48, dimethachlon, iprodione, vinclozolin, procymidone control efficiency to the capsicum gray mold.Capsicum variety: the ears of an ox or cow king; Pathogen: capsicum ash arrhizus bacteria; Test method: when capsicum grows to the colored Sheng phase, medicament is sprayed in crop plant, inoculate pathogen behind the 24h, preserve moisture behind the cultivation 24h, move into the greenhouse normal management, carry out result's investigation behind the 21d, obtain example 37~40 result of the tests with the crop sprayer.
Example 37 disease-controlling effects (protection effects of example 8 preparations)
Active substance | Treatment dosage and control efficiency |
???400mg/L | ??200mg/L | ??150mg/L | ??100mg/L | ??75mg/L |
Composition | ????100 | ????100 | ??93.60% | ??84.52% | ??67.49% |
SYP-Zo48 | ????100 | ??94.43% | ??81.54% | ??76.16% | ??58.34% |
Vinclozolin | ???95.62% | ??75.40% | ??62.57% | ??55.76% | ??44.60% |
The protection effect of composition 200mg/L is 100%; The protection effect of composition 150mg/L is 93.60%; The protection effect of composition 100mg/L is 84.52%; The protection effect of composition 75mg/L is 67.49%.
Example 38 disease-controlling effects (protection effects of example 17 preparations)
Active substance | Treatment dosage and control efficiency |
???400mg/L | ??200mg/L | ??150mg/L | ??100mg/L | ??75mg/L |
Composition | ????100 | ????100 | ??91.74% | ??78.29% | ??61.63% |
SYP-Zo48 | ????100 | ??94.43% | ??81.54% | ??76.16% | ??58.34% |
Iprodione | ???97.37% | ??78.05% | ??70.63% | ??54.26% | ??49.12% |
The protection effect of composition 200mg/L is 100%; The protection effect of composition 150mg/L is 91.74%; The protection effect of composition 100mg/L is 78.29%; The protection effect of composition 75mg/L is 61.63%.
Example 39 disease-controlling effects (protection effects of example 20 preparations)
Active substance | Treatment dosage and control efficiency |
???400mg/L | ??200mg/L | ??150mg/L | ??100mg/L | ??75mg/L |
Composition | ????100 | ??91.38% | ??83.47% | ??73.45% | ??55.06% |
SYP-Zo48 | ????100 | ??94.4?3% | ??81.54% | ??76.16% | ??58.34% |
Procymidone | ???95.30% | ??83.15% | ??72.53% | ??64.28% | ??45.04% |
The protection effect of composition 400mg/L is 100%; The protection effect of composition 200mg/L is 91.38%; The protection effect of composition 150mg/L is 83.47%; The protection effect of composition 100mg/L is 73.45%; The protection effect of composition 75mg/L is 55.06%.
Example 40 disease-controlling effects (protection effects of example 21 preparations)
Active substance | Treatment dosage and control efficiency |
???200mg/L | ??150mg/L | ??100mg/L | ??75mg/L | ??50mg/L |
Composition | ????100 | ??98.56% | ??88.38% | ??71.20% | ??58.57% |
SYP-Zo48 | ???94.43% | ??81.54% | ??76.16% | ??58.34% | ??41.25% |
Dimethachlon | ????100 | ??91.54% | ??83.27% | ??68.41% | ??56.38% |
The protection effect of composition 200mg/L is 100%; The protection effect of composition 150mg/L is 98.56%; The protection effect of composition 100mg/L is 88.38%; The protection effect of composition 75mg/L is 71.20%; The protection effect of composition 50mg/L is 58.57%.11, composition in the field to the control efficiency of graw mold of tomato
The preparation of mensuration composition and chlorothalonil smoke are to the control efficiency of graw mold of tomato in protection ground.Tomato variety: hair powder 402; Pathogen: botrytis cinerea; Method: in the tomato protection ground that gray mold is fallen ill heavier year after year; handle in tomato early flowering season with medicament; be respectively 20g, 40g, three treatment dosage of 60g every mu time; contrast medicament chlorothalonil smoke is 40g; the 7d continuous use is three times at interval; carry out result's investigation behind the 30d, obtain example 41~43 result of the tests.
Example 41 disease-controlling effects (protection effects of example 22 preparations)
Active substance | Treatment dosage (a.i.) and control efficiency |
60g/ mu | 40g/ mu | 20g/ mu |
Composition | ????86.52% | ????72.36% | ????52.09% |
Tpn | ?????- | ????65.31% | ?????- |
The control efficiency of composition 60g/ mu is 86.52%; The control efficiency of composition 40g/ mu is 72.36%; The control efficiency of composition 20g/ mu is 52.09%.
Example 42 disease-controlling effects (protection effects of example 23 preparations)
Active substance | Treatment dosage (a.i.) and control efficiency |
60g/ mu | 40g/ mu | 20g/ mu |
Composition | ????89.34% | ????75.21% | ????56.17% |
Tpn | ????- | ????63.28% | ?????- |
The control efficiency of composition 60g/ mu is 89.34%; The control efficiency of composition 40g/ mu is 75.21%; The control efficiency of composition 20g/ mu is 56.17%.
Example 43 disease-controlling effects (protection effects of example 24 preparations)
Active substance | Treatment dosage (a.i.) and control efficiency |
60g/ mu | 40g/ mu | 20g/ mu |
Composition | ????91.67% | ????78.86% | ????60.14% |
Tpn | ?????- | ????65.74% | ?????- |
The control efficiency of composition 60g/ mu is 91.67%; The control efficiency of composition 40g/ mu is 78.86%; The control efficiency of composition 20g/ mu is 60.14%.