CN1223273C - Bactericide composition - Google Patents
Bactericide composition Download PDFInfo
- Publication number
- CN1223273C CN1223273C CN 02109548 CN02109548A CN1223273C CN 1223273 C CN1223273 C CN 1223273C CN 02109548 CN02109548 CN 02109548 CN 02109548 A CN02109548 A CN 02109548A CN 1223273 C CN1223273 C CN 1223273C
- Authority
- CN
- China
- Prior art keywords
- composition
- control efficiency
- syp
- thiophanate
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000003899 bactericide agent Substances 0.000 title abstract description 13
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- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims abstract description 24
- YFNCATAIYKQPOO-UHFFFAOYSA-N thiophanate Chemical compound CCOC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OCC YFNCATAIYKQPOO-UHFFFAOYSA-N 0.000 claims abstract description 16
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- LNJNFVJKDJYTEU-UHFFFAOYSA-N diethofencarb Chemical compound CCOC1=CC=C(NC(=O)OC(C)C)C=C1OCC LNJNFVJKDJYTEU-UHFFFAOYSA-N 0.000 claims abstract description 3
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 235000010726 Vigna sinensis Nutrition 0.000 description 1
- 244000042314 Vigna unguiculata Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- TWWCNXGLDZPFQV-XXAVUKJNSA-N [Na].CNCCS(=O)(=O)O.C(CCCCCCC\C=C/CCCCCCCC)(=O)O Chemical compound [Na].CNCCS(=O)(=O)O.C(CCCCCCC\C=C/CCCCCCCC)(=O)O TWWCNXGLDZPFQV-XXAVUKJNSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 239000012874 anionic emulsifier Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 244000046738 asparagus lettuce Species 0.000 description 1
- 235000006705 asparagus lettuce Nutrition 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000007957 coemulsifier Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 235000011950 custard Nutrition 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- ONUFESLQCSAYKA-UHFFFAOYSA-N iprodione Chemical compound O=C1N(C(=O)NC(C)C)CC(=O)N1C1=CC(Cl)=CC(Cl)=C1 ONUFESLQCSAYKA-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229960002900 methylcellulose Drugs 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 230000001069 nematicidal effect Effects 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- VXPLXMJHHKHSOA-UHFFFAOYSA-N propham Chemical compound CC(C)OC(=O)NC1=CC=CC=C1 VXPLXMJHHKHSOA-UHFFFAOYSA-N 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a bactericide composition containing gnotobiotic oxazole and at least one kind of carbamate bactericide. The proportion of the gnotobiotic oxazole to the carbamate bactericide is 1: 100 to 100: 1 on the basis of the weight portions of active components, and the composition contains the active components in weight percentage of 0.5 to 95%. The carbamate bactericide comprises diethofencarb, thiophanate methyl, thiophanate and methasulfocarb. The bactericide composition has synergistic effects, and can be used for preventing and curing crop diseases caused by pathogenic bacteria of a botrytis cinerea genus and a sclerotinia genus.
Description
Technical field
The present invention relates to contain the microbicide compositions of bactericide material, relate in particular to the preparation of compositions and the application that contain SYP-Z048 [chemical name is 5-(4-chlorphenyl)-2,3-dimethyl-3-(pyridin-3-yl) isoxazoline] and carbamate fungicide.
Background technology
Since the last century the eighties, the gray mold of crops has and progressively increases the weight of the trend that takes place, especially on melon and fruit and vegetables.The economic loss that this disease causes is generally 20～30%, can reach more than 50% when serious.In the agricultural production, for a long time with benzimidazole germicide such as carbendazim, carboxylic acid imide fungicides such as iprodione, Sukeling etc. are main, prevent and treat such disease singlely, the variation frequency of pathogen self is big in addition, cause pathogen that these medicaments have been produced pesticide resistance in various degree, and its genetics of resistance is very stable.For example, the control efficiency when carbendazim uses the earliest can reach more than 90%, but has only below 30% now, even invalid substantially sometimes.Therefore, invent a kind of microbicide compositions that efficiently, also can delay the generation of pathogen pesticide resistance to a certain extent, become main purpose of the present invention.
SYP-Z048 (tentative Chinese common name is seen No. 018 file of the agricultural marking-up of the national pesticide standard Secretariat of technical committee (2001)) is a kind of new type bactericide with broad spectrum activity of fabulous bacteriostatic activity.Its preparation example is at Chinese patent (publication number: CN 1280767A) narration is arranged, also can find from European patent (EP1035122A).The chemical name of this compound: 5-(4-chlorphenyl)-2,3-dimethyl-3-(pyridin-3-yl) isoxazoline, structure is as follows:
In order to satisfy the needs of agricultural production, further improve the bactericidal effect of SYP-Z048, reduce agricultural cost and improve the safety of crop, inventor of the present invention is devoted to the invention of new microbicide compositions all the time, especially contains the developmental research of the multiple active components microbicide compositions of SYP-Z048.
Summary of the invention
Have now found that the use that is mixed of SYP-Z048 and carbamate fungicide 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-Z048 and at least a carbamate fungicide.
The example of carbamate fungicide that is applicable to the present composition is as follows:
1. the mould prestige of second (English common name: diethofencarb) can " find production firm and Related product the agricultural chemicals commodity handbook `99 new edition, also can " find this medicament the external pesticide species handbook new edition bound volume from what Shenyang publishing house published from what the Ministry of Chemical Industry's agricultural chemicals central information facility was write.The chemical name and the structure of this bactericide are as follows: 3, and 4-diethoxy phenylcarbamic acid isopropyl ester
2. thiophanate-methyl (English common name: thiophanate-methyl) can " can find production firm and Related product the agricultural chemicals commodity handbook `99 new edition, also can " find this medicament the external pesticide species handbook new edition bound volume from what Shenyang publishing house published from what the Ministry of Chemical Industry's agricultural chemicals central information facility was write.The chemical name and the structure of this bactericide are as follows: 1, and 2-pair-(3 '-methoxycarbonyl-1 '-ghiourea group) benzene
Common name: thiophanate-methyl molecular formula: C
12H
14N
4O
4S
2Molecular weight: 342.4
3. thiophanate (English common name: thiophanate) can " find this medicament the external pesticide species handbook new edition bound volume from what the Ministry of Chemical Industry's agricultural chemicals central information facility was write.The chemical name and the structure of this bactericide are as follows: 1, and 2-pair-(3 '-ethoxycarbonyl-1 '-ghiourea group) benzene
Common name: thiophanate molecular formula: C
14H
18N
4O
4S
2Molecular weight: 370.4
4. methasulfocarb (English common name: methasulfocarb) can " find this medicament the external pesticide species handbook new edition bound volume from what the Ministry of Chemical Industry's agricultural chemicals central information facility was write.The chemical name and the structure of this bactericide are as follows: S-(4-sulfonyloxy methyl oxygen phenyl)-N-methyl thiocarbamate
Common name: methasulfocarb molecular formula: C
9H
11NO
4S
2Molecular weight: 261.3
In the present composition, the relative scale that SYP-Z048 and carbamate fungicide are mixed is 1: 100 to 100: 1 based on the umber of active component weight, and preferable ratio is 1: 20 to 20: 1.
Amount of application when the content of active component depends on independent use in the present composition, but also depend on the mixed ratio and the synergistic effect degree of a kind of compound and another kind of compound.Usually the weight percentage of active component is the 0.5-95% of 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, active component content is 5-85% by weight in the solid pharmaceutical preparation; Active component content is 1-70% by weight in the liquid preparation; Active component content is 10-60% by weight in the suspension preparation.
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, alkylaryl polyoxyethylene polyoxypropylene base ether, alkylphenol-polyethenoxy polyoxypropylene base ether, benzylphenol polyoxyethylene groups ether, polyoxyethylene fatty acid fat, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine etc.For example the farming breast 500
#, farming breast 600
#, Nongru-700
#, agricultural newborn OX-635, agricultural newborn OX-662, agricultural newborn OX-690, agricultural newborn OX-2511, agricultural newborn OX-8653C, agricultural newborn MOA-3, agricultural newborn OP-10, farming breast 2201, agricultural newborn CS-7, farming breast 507
#, peaceful breast 36
#, agricultural newborn 0201B, agricultural newborn 0203B, agricultural newborn 0203C etc.
The dispersant that is fit to preparation microbicide compositions of the present invention can be alkylnaphthalene sulfonate; the alkyl amide taurate; two (alkyl) naphthalenesulfonate formaldehyde condensation compound; naphtholsulfonic acid formaldehyde condensation products sodium salt; the alkylphenol-polyethenoxy based phosphates; alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate; the alkylphenol-polyethenoxy phosphate; alkylphenol polyoxyethylene; the castor oil ethylene oxide adduct; ethylene oxide-propylene oxide block copolymer; the alkylphenol polyoxyethylene formaldehyde condensation products; alkylphenol-polyethenoxy polyethenoxy ether and methylcellulose etc.For example sodium lignin sulfonate, calcium lignosulfonate, alkyl naphthalene sulfonic acid formaldehyde condensation products, methyl naphthalene sulfonate formaldehyde condensate, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid methylamino ethylsulfonic acid sodium, alkyl-diethylene glycol ether-sodium sulfonate, N-methyl-oleoyl-sodium taurocholate, 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, dodecyl sodium sulfate, sodium alkyl benzene sulfonate, Negel, sorbitan fatty acid ester polyoxyethylene groups ether etc.
The adhesive that is fit to preparation microbicide compositions of the present invention can be natural or synthetic, for example xanthans, gelatin, gum Arabic, polyvinylpyrrolidone, aluminium-magnesium silicate, polyvinyl alcohol, phenolic resins, shellac, carboxymethyl cellulose, methylcellulose and sodium alginate etc.Defoamer can be 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, cellulose, 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 control and is belonged to and the microbial crop pest of Sclerotinia cause of disease by Botrytis cinerea.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.
Composition of the present invention has four advantages: the one, and composition shows fabulous synergistic effect in certain ratio range, improved the protection effect of medicament.The 2nd, said composition can significantly reduce the using dosage of medicament in application, thereby has reduced the influence degree to environment, and obviously reduces Financial cost.The 3rd, the pesticide resistance gray mold bacterial strain on the crops such as vegetables that said composition had existed already in a large number to the field and fruit is that control efficiency is fabulous, for the control of gray mold provides a kind of medicament of chemical control very comprehensively and effectively.The 4th, there is not the problem of cross resistance in the mechanism of action difference of each single agent in the said composition, so 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.
Preparation of compositions and biologically active example
1, the preparation of 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 1～5 prescription.
Example 1 (10% missible oil)
SYP-Z048 5%, the mould prestige 5% of second, farming breast 500
#5%, farming breast 600
#5%, methyl alcohol 8%, dimethylbenzene complements to 100%.
Example 2 (20% missible oil)
SYP-Z048 17.5%, thiophanate-methyl 2.5%, farming breast 2,201 8.5%, farming breast 600
#5%, methyl alcohol 6%, dimethylbenzene complements to 100%.
Example 3 (25% missible oil)
SYP-Z048 1.25%, thiophanate-methyl 23.75%, farming breast 507
#8%, agricultural newborn OX-635 3%, agricultural newborn MOA-32%, methyl alcohol 10%, dimethylbenzene complements to 100%.
Example 4 (30% missible oil)
SYP-Z048 27%, the mould prestige 3% of second, farming breast 2,201 10.5%, agricultural newborn OX-662 4.5%, methyl alcohol 10%, dimethylbenzene complements to 100%.
Example 5 (40% missible oil)
SYP-Z048 35%, thiophanate 5%, farming breast 2,201 9.5%, agricultural newborn OX-690 4.5%, agricultural newborn MOA-3 6%, 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 6～11 prescriptions
Example 6 (10% wetting powder)
SYP-Z048 2%, the mould prestige 8% of second, lauryl sodium sulfate 1.5%, alkyl naphthalene sulfonic acid formaldehyde condensation products 6%, sodium lignin sulfonate 5%, precipitated calcium carbonate complements to 100%.
Example 7 (20% wetting powder)
SYP-Z048 19%, the mould prestige 1% of second, lauryl sodium sulfate 1.5%, carboxymethyl cellulose 1%, sodium lignin sulfonate 5%, naphtholsulfonic acid formaldehyde condensation products sodium salt 5%, precipitated calcium carbonate complements to 100%.
Example 8 (25% wetting powder)
SYP-Z048 12.5%, thiophanate-methyl 12.5%, neopelex 1%, white carbon black 8%, naphtholsulfonic acid formaldehyde condensation products sodium salt 8%, calcium lignosulfonate 3%, precipitated calcium carbonate complements to 100%.
Example 9 (30% wetting powder)
SYP-Z048 1.875%, thiophanate-methyl 28.125%, lauryl sodium sulfate 2%, white carbon black 10%, naphtholsulfonic acid formaldehyde condensation products sodium salt 6%, sodium lignin sulfonate 6%, precipitated calcium carbonate complements to 100%.
Example 10 (40% wetting powder)
SYP-Z048 20%, thiophanate 20%, sldium lauryl sulfate 1.8%, white carbon black 10%, sodium lignin sulfonate 8%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6%, precipitated calcium carbonate complements to 100%.
Example 11 (45% wetting powder)
SYP-Z048 30%, the mould prestige 15% of second, alkyl amide taurate 3.5%, sldium lauryl sulfate 1.5%, white carbon black 10%, alkylphenol-polyethenoxy phosphate 5%, 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 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 12～14 prescriptions.
Example 12 (10% aqueous emulsion)
SYP-Z048 2.5%, thiophanate-methyl 7.5%, polyvinyl alcohol 0.8%, alkylaryl formaldehyde resin polyoxyethylene groups ether 8.5%, alkyl-diethylene glycol ether-sodium sulfonate 2.5%, tetradecanol 0.5%, farming breast 220113%, agricultural newborn MOA-3 5.8%, dimethyl formamide 10%, ethylene glycol 5%, water complements to 100%.
Example 13 (15% aqueous emulsion)
SYP-Z048 5%, the mould prestige 10% of second, polyvinyl alcohol 0.9%, alkylaryl polyoxyethylene polyoxypropylene base ether 8.5%, farming breast 507 15%, agricultural newborn OP-10 6.8%, dimethyl formamide 12%, ethylene glycol 5%, water complements to 100%.
Example 14 (15% aqueous emulsion)
SYP-Z048 0.9375%, thiophanate 14.0625%, polyvinyl alcohol 0.9%, alkylaryl polyoxyethylene polyoxypropylene base ether 9.5%, alkyl-diethylene glycol ether-sodium sulfonate 1.5%, agricultural newborn OX-8653C 8%, the newborn OP-10 1.8% of farming, dimethyl formamide 12%, ethylene glycol 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 15～18 prescriptions.
Example 15 (30% water-dispersible granules)
SYP-Z048 26.25%, the mould prestige 3.75% of second, methyl naphthalene sulfonate formaldehyde condensate 12%, polyvinylpyrrolidone 2%, lauryl sodium sulfate 10%, soluble starch 15%, gypsum complements to 100%.
Example 16 (40% water-dispersible granules)
SYP-Z048 2%, the mould prestige 38% of second, alkylphenol-polyethenoxy polyethenoxy ether 8%, polyvinylpyrrolidone 2%, methylcellulose 15%, gypsum complements to 100%.
Example 17 (50% water-dispersible granules)
SYP-Z048 37.5%, thiophanate-methyl 12.5%, castor oil ethylene oxide adduct 12%, polyvinylpyrrolidone 2%, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate 10%, phenolic resins 2.8%, gypsum complements to 100%.
Example 18 (60% water-dispersible granules)
SYP-Z048 57%, thiophanate-methyl 3%, methanonaphthalene sodium sulfonate 5%, N-methyl-oleoyl-sodium taurocholate 5%, epoxidized polyether 5%, sodium alginate 3.5%, 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 19～23 prescriptions.
Example 19 (10% suspending agent)
SYP-Z048 1%, the mould prestige 9% of second, nekal formaldehyde condensation products 5.5%, calcium lignosulfonate 2.5%, white carbon black 0.1%, aluminium-magnesium silicate 0.18%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 20 (15% suspending agent)
SYP-Z048 0.9375%, the mould prestige 14.0625% of second, naphthalenesulfonic acid-formaldehyde condensate 5.5%, sodium lignin sulfonate 2.5%, white carbon black 0.2%, xanthans 0.1%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 21 (20% suspending agent)
SYP-Z048 18.75%, thiophanate 1.25%, naphthalenesulfonic acid-formaldehyde condensate 5%, xanthans 0.08%, white carbon black 0.1%, agricultural newborn 0201B 4.0%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 22 (25% suspending agent)
SYP-Z048 3.125%, thiophanate-methyl 21.875%, methyl naphthalene sulfonate formaldehyde condensate 2.5%, bentonite 3%, agricultural newborn 0203C2.5%, ethylene glycol 4%, defoamer a little, water complements to 100%.
Example 23 (35% suspending agent)
SYP-Z048 28.125%, thiophanate-methyl 1.875%, methanonaphthalene sodium sulfonate 2.5%, atlapulgite 2%, agricultural newborn 0203B 4%, ethylene glycol 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, after ratio is mixed in the prescription, put into plastic sack, do external packing with hot non-conductors such as cardboard cylinder or thick bamboo tube, plain soil jar, crocks again, 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 24～26 prescriptions.
Example 24 (10% fumicants)
SYP-Z048 8%, the mould prestige 2% of second, carbamate 10%, potassium nitrate 10%, nitrocellulose 10%, carboxymethyl cellulose 5%, kaolin 5%, talcum powder 20%, wood powder complements to 100%.
Example 25 (20% fumicants)
SYP-Z048 18.75%, the mould prestige 1.25% of second, ammonium chloride 15%, potassium nitrate 20%, thiocarbamide 5%, gypsum 6%, kaolin 26%, wood powder complements to 100%.
Example 26 (25% fumicants)
SYP-Z048 3.125%, the mould prestige 21.875% of second, ammonium chloride 18%, potassium chlorate 16%, carboxymethyl cellulose 3%, potter's clay 8%, talcum powder 29%, wood powder complements to 100%.
7, the stripped fungistatic effect of composition
Measure the preparation of composition and SYP-Z048, the mould prestige of second, thiophanate-methyl, thiophanate 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 27～30 result of the tests 24 ℃ of unglazed photographs under the condition.
Example 27 (fungistatic effect of example 1 preparation)
| Active substance | Treatment dosage and bacteriostatic activity | |||||
| 0.5mg/L | 0.25mg/L | 0.125mg/L | 0.0625mg/L | 0.03125mg/L | 0.015625mg/L | |
| Composition | 100 | 98.58％ | 92.62％ | 79.49％ | 58.80％ | 37.52％ |
| SYP-Z048 | 91.12％ | 68.55％ | 57.51％ | 35.65％ | - | - |
| The mould prestige of second | 100 | 96.36％ | 87.06％ | 69.51％ | 54.63％ | 31.84％ |
Annotate: treatment dosage is the effective content of medicament, down together.
The bacteriostatic activity of composition 0.5mg/L is 100; The bacteriostatic activity of composition 0.25mg/L is 98.58%; The bacteriostatic activity of composition 0.125mg/L is 92.26%; The bacteriostatic activity of composition 0.0625mg/L is 79.49%; The bacteriostatic activity of composition 0.03215mg/L is 58.80%; The bacteriostatic activity of composition 0.015625mg/L is 37.52%.
Example 28 (fungistatic effects of example 8 preparations)
The bacteriostatic activity of composition 2mg/L is 100; The bacteriostatic activity of composition 1mg/L is 98.62%; The bacteriostatic activity of composition 0.5mg/L is 87.75%; The bacteriostatic activity of composition 0.25mg/L is 73.29%; The bacteriostatic activity of composition 0.125mg/L is 60.30%; The bacteriostatic activity of composition 0.0625mg/L is 43.48%.
| Active substance | Treatment dosage and bacteriostatic activity | |||||
| 2mg/L | 1mg/L | 0.5mg/L | 0.25mg/L | 0.125mg/L | 0.0625mg/L | |
| Composition | 100 | 98.62％ | 87.75％ | 73.29％ | 60.30％ | 43.48％ |
| SYP-Z048 | - | 100 | 91.12％ | 68.55％ | 57.51％ | 35.65％ |
| Thiophanate-methyl | 81.73％ | 75.20％ | 55.49％ | 48.18％ | 37.15％ | - |
Example 29 (fungistatic effects of example 10 preparations)
| Active substance | Treatment dosage and bacteriostatic activity | |||||
| 2mg/L | 1mg/L | 0.5mg/L | 0.25mg/L | 0.125mg/L | 0.0625mg/L | |
| Composition | 100 | 83.56％ | 71.59％ | 64.40％ | 50.37％ | 36.67％ |
| SYP-Z048 | - | 100 | 91.12％ | 68.55％ | 57.51％ | 35.65％ |
| Thiophanate | 63.57％ | 48.24％ | 32.40％ | 20.26％ | 15.37％ | - |
The bacteriostatic activity of composition 2mg/L is 100; The bacteriostatic activity of composition 1mg/L is 83.56%; The bacteriostatic activity of composition 0.5mg/L is 71.59%; The bacteriostatic activity of composition 0.25mg/L is 64.40%; The bacteriostatic activity of composition 0.125mg/L is 50.37%; The bacteriostatic activity of composition 0.0625mg/L is 36.67%.
Example 30 (fungistatic effects of example 16 preparations)
| Active substance | Treatment dosage and bacteriostatic activity | |||||
| 0.5mg/L | 0.25mg/L | 0.125mg/L | 0.0625mg/L | 0.03125mg/L | 0.015625mg/L | |
| Composition | 100 | 98.64％ | 92.48％ | 80.50％ | 61.07％ | 42.93％ |
| SYP-Z048 | 91.12％ | 68.55％ | 57.51％ | 35.65％ | - | - |
| The mould prestige of second | 100 | 96.36％ | 87.06％ | 69.51％ | 54.63％ | 31.84％ |
The bacteriostatic activity of composition 0.5mg/L is 100; The bacteriostatic activity of composition 0.25mg/L is 98.64%; The bacteriostatic activity of composition 0.125mg/L is 92.48%; The bacteriostatic activity of composition 0.0625mg/L is 80.05%; The bacteriostatic activity of composition 0.03215mg/L is 61.07%; The bacteriostatic activity of composition 0.015625mg/L is 42.93%.
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-Z048, the mould prestige of second, thiophanate-methyl, thiophanate control efficiency to graw mold of tomato.Tomato variety: hair powder 402; Pathogen: botrytis cinerea; Method: when tomato 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 7～8d, obtain example 31～34 result of the tests with the crop sprayer.
Example 31 disease-controlling effects (protection effects of example 3 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 300mg/L | 200mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 91.95％ | 82.38％ | 69.36％ | 53.10％ |
| SYP-Z048 | 100 | 94.38％ | 88.64％ | 73.15％ | 54.36％ |
| Thiophanate-methyl | 94.07％ | 83.54％ | 64.57％ | 48.92％ | 40.81％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 300mg/L is 91.95%; The control efficiency of composition 200mg/L is 82.38%; The control efficiency of composition 100mg/L is 69.36%; The control efficiency of composition 75mg/L is 53.10%.
Example 32 disease-controlling effects (protection effects of example 4 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 300mg/L | 200mg/L | 100mg/L | 75mg/L | 50mg/L | |
| Composition | 100 | 96.17％ | 89.08％ | 71.64％ | 57.49％ |
| SYP-Z048 | 94.38％ | 88.64％ | 73.15％ | 54.36％ | 38.28％ |
| The mould prestige of second | 89.62％ | 82.31％ | 65.26％ | 47.91％ | 33.15％ |
The control efficiency of composition 300mg/L is 100; The control efficiency of composition 200mg/L is 96.17%; The control efficiency of composition 100mg/L is 89.08%; The control efficiency of composition 75mg/L is 71.64%; The control efficiency of composition 50mg/L is 57.49%.
Example 33 disease-controlling effects (protection effects of example 6 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 300mg/L | 200mg/L | 100mg/L | 75mg/L | 50mg/L | |
| Composition | 100 | 91.43％ | 78.37％ | 55.09％ | 41.56％ |
| SYP-Z048 | 94.38％ | 88.64％ | 73.15％ | 54.36％ | 38.28％ |
| The mould prestige of second | 89.62％ | 82.31％ | 65.26％ | 47.91％ | 33.15％ |
The control efficiency of composition 300mg/L is 100; The control efficiency of composition 200mg/L is 91.43%; The control efficiency of composition 100mg/L is 78.37%; The control efficiency of composition 75mg/L is 55.09%; The control efficiency of composition 50mg/L is 41.56%.
Example 34 disease-controlling effects (protection effects of example 14 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 300mg/L | 200mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 96.38％ | 81.69％ | 70.08％ | 48.36％ |
| SYP-Z048 | 100 | 94.38％ | 88.64％ | 73.15％ | 54.36％ |
| Thiophanate | 92.43％ | 83.75％ | 67.31％ | 42.82％ | 37.26％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 300mg/L is 96.38%; The control efficiency of composition 200mg/L is 81.69%; The control efficiency of composition 100mg/L is 70.08%; The control efficiency of composition 75mg/L is 48.36%.
9, composition is to the control efficiency of Kidney bean gray mold
In the greenhouse, adopt potted plant tomato seedling to measure the preparation of composition and SYP-Z048, the mould prestige of second, thiophanate-methyl, thiophanate control efficiency to the Kidney bean gray mold.The Kidney bean kind: grind No. 5 in north; Pathogen: Kidney bean ash arrhizus bacteria; Method: when Kidney bean grows to full-bloom stage, 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 35～38 result of the tests with the crop sprayer.
Example 35 disease-controlling effects (protection effects of example 7 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 200mg/L | 150mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 95.40％ | 87.76％ | 85.93％ | 73.36％ |
| SYP-Z048 | 100 | 91.74％ | 83.29％ | 76.96％ | 57.44％ |
| The mould prestige of second | 95.49％ | 74.37％ | 69.84％ | 61.58％ | 30.54％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 200mg/L is 95.40%; The control efficiency of composition 150mg/L is 87.76%; The control efficiency of composition 100mg/L is 85.93%; The control efficiency of composition 75mg/L is 73.36%.
Example 36 disease-controlling effects (protection effects of example 12 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 300mg/L | 200mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 95.43％ | 93.76％ | 80.43％ | 56.68％ |
| SYP-Z048 | 100 | 95.37％ | 91.74％ | 76.96％ | 57.44％ |
| Thiophanate-methyl | 95.38％ | 84.75％ | 68.68％ | 50.26％ | 42.31％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 300mg/L is 95.43%; The control efficiency of composition 200mg/L is 93.76%; The control efficiency of composition 100mg/L is 80.43%; The control efficiency of composition 75mg/L is 56.68%.
Example 37 disease-controlling effects (protection effects of example 18 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 300mg/L | 200mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 98.65％ | 92.78％ | 83.40％ | 53.37％ |
| SYP-Z048 | 100 | 95.37％ | 91.74％ | 76.96％ | 57.44％ |
| Thiophanate-methyl | 95.38％ | 84.75％ | 68.68％ | 50.26％ | 42.31％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 300mg/L is 98.65%; The control efficiency of composition 200mg/L is 92.78%; The control efficiency of composition 100mg/L is 83.40%; The control efficiency of composition 75mg/L is 53.37%.
Example 38 disease-controlling effects (protection effects of example 21 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 300mg/L | 200mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 98.64％ | 93.38％ | 85.07％ | 56.43％ |
| SYP-Z048 | 100 | 95.37％ | 91.74％ | 76.96％ | 57.44％ |
| Thiophanate | 93.76％ | 85.38％ | 70.09％ | 45.26％ | 37.50％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 300mg/L is 98.64%; The control efficiency of composition 200mg/L is 93.38%: the control efficiency of composition 100mg/L is 85.07%; The control efficiency of composition 75mg/L is 56.43%.
10, composition is to the control efficiency of capsicum gray mold
In the greenhouse, adopt potted plant capsicum seedling to measure the preparation of composition and SYP-Z048, the mould prestige of second, thiophanate-methyl control efficiency to the capsicum gray mold.Capsicum variety: the ears of an ox or cow king; Pathogen: capsicum ash arrhizus bacteria; Method: when capsicum grows to full-bloom stage, 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 39～41 result of the tests with the crop sprayer.
Example 39 disease-controlling effects (protection effects of example 15 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 200mg/L | 150mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 98.12％ | 92.68％ | 85.47％ | 78.29％ |
| SYP-Z048 | 100 | 94.43％ | 81.54％ | 76.16％ | 58.34％ |
| The mould prestige of second | 95.06％ | 83.44％ | 76.63％ | 65.52％ | 53.27％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 200mg/L is 98.12%; The control efficiency of composition 150mg/L is 92.68%; The control efficiency of composition 100mg/L is 85.47%; The control efficiency of composition 75mg/L is 78.29%.
Example 40 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 | 90.68％ | 78.49％ | 69.30％ | 56.52％ |
| SYP-Z048 | 100 | 94.43％ | 81.54％ | 76.16％ | 58.34％ |
| The mould prestige of second | 95.06％ | 83.44％ | 76.63％ | 65.52％ | 53.27％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 200mg/L is 90.68%; The control efficiency of composition 150mg/L is 78.49%; The control efficiency of composition 100mg/L is 69.30%; The control efficiency of composition 75mg/L is 56.52%.
Example 41 disease-controlling effects (protection effects of example 23 preparations)
| Active substance | Treatment dosage and control efficiency | ||||
| 400mg/L | 200mg/L | 150mg/L | 100mg/L | 75mg/L | |
| Composition | 100 | 95.69％ | 89.30％ | 83.74％ | 64.46％ |
| SYP-Z048 | 100 | 94.43％ | 81.54％ | 76.16％ | 58.34％ |
| Thiophanate-methyl | 95.10％ | 73.57％ | 62.85％ | 53.71％ | 31.36％ |
The control efficiency of composition 400mg/L is 100; The control efficiency of composition 200mg/L is 95.69%; The control efficiency of composition 150mg/L is 89.30%; The control efficiency of composition 100mg/L is 83.74%; The control efficiency of composition 75mg/L is 64.46%.
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 42～43 result of the tests.
Example 42 disease-controlling effects (control efficiency of example 24 preparations)
| Active substance | Treatment dosage and control efficiency | ||
| 60g/ mu | 40g/ mu | 20g/ mu | |
| Composition | 90.36％ | 78.65％ | 53.46％ |
| Chlorothalonil smoke | - | 64.58％ | - |
The control efficiency of composition 60g/ mu is 90.36%; The control efficiency of composition 40g/ mu is 78.65%; The control efficiency of composition 20g/ mu is 53.64%.
Example 43 disease-controlling effects (control efficiency of example 26 preparations)
| Active substance | Treatment dosage and control efficiency | ||
| 60g/ mu | 40g/ mu | 20g/ mu | |
| Composition | 95.24％ | 83.08％ | 71.36％ |
| Chlorothalonil smoke | - | 66.47％ | - |
The control efficiency of composition 60g/ mu is 95.24%; The control efficiency of composition 40g/ mu is 83.08%; The control efficiency of composition 20g/ mu is 71.36%.
11, composition in the field to the control efficiency of gray mold of cucumber
The preparation of mensuration composition and chlorothalonil smoke are to the control efficiency of gray mold of cucumber in protection ground.Cucumber variety: the close thorn in Shandong; Pathogen: botrytis cinerea pers; Method: in the cucumber protection ground that gray mold is fallen ill heavier year after year; handle in gray mold their early stage 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 44 result of the tests.
Example 43 disease-controlling effects (control efficiency of example 26 preparations)
| Active substance | Treatment dosage and control efficiency | ||
| 60g/ mu | 40g/ mu | 20g/ mu | |
| Composition | 87.52％ | 71.60％ | 49.58％ |
| Chlorothalonil smoke | - | 62.83％ | - |
The control efficiency of composition 60g/ mu is 87.52%; The control efficiency of composition 40g/ mu is 71.60%; The control efficiency of composition 20g/ mu is 49.58%.
Claims (2)
1, a kind of microbicide compositions, contain two kinds of active components of A, B, it is characterized in that: active component A is selected from SYP-Z048 [5-(4-chlorphenyl)-2,3-dimethyl-3-(pyridin-3-yl) isoxazoline], active component B is selected from the mould prestige of second (diethofencarb), thiophanate-methyl (thiophanate-methyl) or thiophanate (thiophanate); The ratio of A, B two components is 1: 20 to 20: 1 based on the parts by weight of active component; The active component weight percentage is 10-60% in the composition.
2, the described microbicide compositions of claim 1 is used to prevent and treat the purposes of crop gray mold.
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| CN 02109548 CN1223273C (en) | 2002-04-26 | 2002-04-26 | Bactericide composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN100382693C (en) * | 2005-08-26 | 2008-04-23 | 沈阳化工研究院 | SYP-Z048 bactericidal water agent |
| 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 |
| CN104186495B (en) * | 2014-08-20 | 2016-05-04 | 青岛农业大学 | A kind of SYP-Zo48-Osthole suspended emulsion and preparation method thereof |
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