CN106614634A - Pesticide composition including metrafenone and SYP-Z048 - Google Patents
Pesticide composition including metrafenone and SYP-Z048 Download PDFInfo
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- CN106614634A CN106614634A CN201611134996.0A CN201611134996A CN106614634A CN 106614634 A CN106614634 A CN 106614634A CN 201611134996 A CN201611134996 A CN 201611134996A CN 106614634 A CN106614634 A CN 106614634A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aldehyde or keto groups, or thio analogues thereof, directly attached to an aromatic ring system, e.g. acetophenone; Derivatives thereof, e.g. acetals
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Abstract
The invention discloses a pesticide composition including metrafenone and SYP-Z048. The effective component of the pesticide composition is composed of the metrafenone and the SYP-Z048 in a mass ratio of 20:1-1:40. The pesticide composition provided by the invention has the excellent effect on preventing and treating powdery mildew and gray mold on crops, has significant synergistic interaction, and is expanded in bacteriocidal spectrum, long in lasting period and safe to crops; by using the pesticide composition, a pesticide dosage can be reduced, use costs are lowered, pollution to environment is reduced, generation of drug resistance of pathogenic bacteria is delayed, and service life of the pesticide is increased.
Description
Technical field
The present invention relates to a kind of composition pesticide containing metrafenone and SYP-Z048, be applied on crops powdery mildew and
The preventing and treating of gray mold.
Background technology
Metrafenone, belongs to Benzophenones bactericide, and the mechanism of action is the development of attachment spore when disturbing spore germination and shape
Into the spore germination of suppression germ.The compound has good prevention effect to the powdery mildew on the crops such as wheat, vegetables.
SYP-Z048, Shu Yu oxazoline series bactericidal agents, the mechanism of action is sterol synthetic inhibitor.The compound to tomato,
Gray mold on cucumber, grape, the powdery mildew on wheat, cucumber etc. have good prevention effect.
The long-time of agricultural chemicals single variety is continuously used, and easily producing resistance risk and consumption increases risk, and then increases
Cost and carrying capacity of environment, and the compounded combination with notable synergistic function is gone out by the compound screening of different pesticide species
Thing, can not only reduce Pesticide use amount, reduce use cost, reduce resistance risk, moreover it is possible to reduce potential environmental risk, increase
The Pesticide use life-span.
The present inventor during further investigation metrafenone and SYP-Z048 compounded formula, surprisingly benzene bacterium
Ketone and SYP-Z048 are compounded, and are had significantly to the powdery mildew and gray mold on crops in the range of certain compound proportion
Synergistic function, after further study, complete the present invention.
The content of the invention
It is an object of the invention to provide a kind of component is rationally, obvious synergy, bactericidal effect is outstanding, fungicidal spectrum
Extensively, the lasting period is long, and drug cost is low, and pathogen can be delayed to develop immunity to drugs, and to Crop securify containing metrafenone and pyridine
Jun oxazole composition pesticides.
Another object of the present invention is to by above-mentioned composition pesticide in powdery mildew and gray mold on preventing and treating crops
Using.
Technical scheme：For achieving the above object, the present invention provides a kind of answering containing metrafenone and SYP-Z048
With composition, active ingredient is made up of metrafenone and SYP-Z048, and the weight ratio of metrafenone and SYP-Z048 is 20:1～1:40,
Preferred weight ratio is 10:1～1:20, more preferably weight ratio is 4:1～1:7, most preferably weight ratio is 1:2.
In composition pesticide of the present invention, the gross weight percentage composition of metrafenone and SYP-Z048 is 1%～85%, preferred benzene
The gross weight percentage composition of bacterium ketone and SYP-Z048 is 10%～70%.
Complex composition of the present invention can be prepared in suitable agricultural production any formulation for using, and reasonable formulation has
Aqueous suspension agent, dispersible oil-suspending agent, aqueous emulsion, microemulsion, water dispersible granules, ultra low volume liquids etc..
Compared with prior art, it is an advantage of the current invention that：
1st, two kinds of effective active composition compoundings of metrafenone and SYP-Z048 have significant synergistic function, than single dose
Exclusive use significantly improves the prevention effect to powdery mildew on crops and gray mold, expands fungicidal spectrum.
2nd, two kinds of effective active composition compoundings of metrafenone and SYP-Z048, reduce Pesticide use amount, reduce and use into
This, alleviates the pollution to environment, has delayed the drug-fast generation of pathogen, increased the Pesticide use life-span.
Specific embodiment
Essence for a better understanding of the present invention, is described further with reference to embodiment to present disclosure,
But limitation of the present invention can not be considered as, described below is only used for explaining the present invention, for without departing from spirit of the invention and principle
Modification, replacement or the improvement made, belongs to the scope of protection of present invention.
In various application forms prepared by complex composition of the present invention, in addition to effective active composition, also including in agricultural chemicals
Allow to use and the various auxiliary elements of acceptable.
Auxiliary element in aqueous suspension agent has：The optional freely double naphthalenesulfonate formaldehyde condensation compounds of dispersant, polycarboxylate, wood
Mahogany sulfonate, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether phosphate, alkylphenol-polyethenoxy base ether
Sulfonate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl polyoxyethylene ether sulfonate, polyoxyethylene polyoxypropylene base ether are embedding
The mixing of one or more in section copolymer, pull open powder, alkylpolyoxyethylene phosphate；Wetting agent is optional to be gathered freely
Ether modified polyorganosiloxanes, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, phenethyl phenol polyoxyethylene ether phosphorus
Acid esters, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, alkyl phenol formaldehyde resin polyoxyethylene ether, triphenoethyl benzene phenol
The mixing of one or more in polyoxyethylene polyoxypropylene block polymer；The optional Arabic gum freely of thickener, xanthans,
Carboxymethylcellulose calcium, polyvinyl alcohol, gaseous silicon oxide, Magnesiumaluminumsilicate, carboxyethyl cellulose, carboxy-propyl cellulose, acrylic acid
The mixing of one or more in sodium, polyvinylpyrrolidone, Sodium Polyacrylate, polyvinyl acetate, bentonite, white carbon；
One or more in the optional KF88 of Kathon CG freely of preservative, formaldehyde, benzoic acid, Sodium Benzoate, potassium sorbate, OIT
Mixing；The optional silicone oil freely of defoamer, silicone compound, C10-20Saturated fat acids compound, C8-10Aliphatic alcohols, oneself
The mixing of one or more in alcohol, butanol, octanol；The optional glycerine freely-ether diglycol of antifreezing agent, methyl propylene are double sweet
The mixing of one or more in alcohol, ethylene glycol, propane diols, glycerine, urea；Water is deionized water.
The auxiliary element dispersibled in oil-suspending agent has：The optional block copolymers of EO-PO freely of dispersant, polycarboxylate,
One kind in lignosulfonates, alkylnaphthalene sulfonate, TERSPERSE 2020 (Huntsman Corporation of U.S. HUNTSMAN products)
Or several mixing；Emulsifying agent optional BY freely (castor oil polyoxyethylene ether) series emulsifying agent (BY-110, BY-125, BY-
140), Nongru-700 # (common names：Alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this disk -60# (common names：Sorb
Alcohol acid anhydride monostearate), Tween-60 # (common names：Sorbitan monostearate APEO), agriculture breast 1601# it is (logical
With name：Phenethyl phenol polyoxyethylene poly-oxygen propylene aether), the one kind in TERSPERSE 4894 (Huntsman Corporation of U.S. product)
Or several mixing；Thickener may be selected from such as one or more in organobentonite, white carbon, polyvinyl alcohol, aluminium-magnesium silicate
Mixing；The mixing of one or more in the optional ethylene glycol freely of antifreezing agent, propane diols, glycerine, urea, sodium chloride；Point
The optional turpentine-based vegetable oil freely of dispersion media, methyl oleate, soybean oil, peanut oil, mineral oil, the solvent naphtha (trade mark：S-150、S-
180th, S-200), the mixing of one or more in formicester palm oil.
Auxiliary element in aqueous emulsion has：The optional ethylene oxide adduct freely of emulsifying agent, NPE phosphorus
Acid esters, triphenoethyl benzene phenol polyethenoxy ether phosphate, Nongru-700 # (common names：Alkyl phenol formaldehyde resin polyoxyethylene ether),
Agriculture breast 2201#, this disk -60# (common names：Span60), Tween-60 # (common names：Polyoxyethylene sorbitan mountain
Pears alcohol stearate), TX-10 (common names：Octyl phenol polyoxyethylene (10) ether), agriculture breast 1601# (common name：Triphenoethyl benzene
Phenol polyoxyethylene polyoxypropylene block polymer), agriculture breast 600#, the mixing of one or more in agriculture breast 400#；Solvent is optional
Ethanol, normal propyl alcohol, isopropanol, butanol, isobutanol, sec-Butyl Acetate, ethylene glycol monoethyl ether, dimethylbenzene, trimethylbenzene, first freely
Benzene, cyclohexanone, the solvent naphtha (trade mark：S-150, S-180, S-200) in the mixing of one or more；The optional ring freely of stabilizer
In oxygen soybean oil, epoxidized linseed oil, pentaerythrite, xylitol, 2,6 di tert butyl 4 methyl phenol, butylated hydroxy anisole
The mixing of one or more；One kind or several in the optional ethylene glycol freely of antifreezing agent, propane diols, glycerine, urea, sodium chloride
The mixing planted；One kind in the optional cellulose ether freely of thickener, xanthans, polyvinyl alcohol, organobentonite, aluminium-magnesium silicate or
Several mixing；The optional silicone oil freely of defoamer, silicone compound, C10-20Saturated fat acids compound, C8-10Fatty alcohol
The mixing of one or more in class, hexanol, butanol, octanol；In the optional formaldehyde freely of preservative, benzoic acid, Sodium Benzoate
The mixing of one or more, water is deionized water.
Auxiliary element in microemulsion has：The optional calcium dodecyl benzene sulfonate freely (agriculture breast 500#) of emulsifying agent, agriculture breast
700#, agriculture breast 2201#, this disk-60#, polysorbate60-#, TX-10, agriculture breast 1601# (common name：Phenethyl phenol polyoxyethylene gathers
Oxypropylene ether), agriculture breast 600#, the mixing of one or more in agriculture breast 400#；The optional methyl alcohol freely of assistant for emulsifying agent, isopropanol,
The mixing of one or more in n-butanol, ethanol；The optional dimethylbenzene freely of solvent, cyclohexanone, the solvent naphtha (trade mark：S-150、
S-180, S-200), mineral oil, turpentine-based vegetable oil, turpentine oil, methyl oleate, one or more mixed in sec-butyl acetate
Close；The mixing of one or more in the optional ethylene glycol freely of antifreezing agent, propane diols, glycerine, urea, sodium chloride；Defoamer
Optional silicone oil freely, silicone compound, C10- 20 saturated fat acids compounds, C8-10Aliphatic alcohols, hexanol, butanol, octanol
In the mixing of one or more；One kind in the optional epoxidized soybean oil freely of stabilizer, triphenyl phosphite, epoxychloropropane
Or several mixing；Water is deionized water.
Auxiliary element in water dispersible granules has：The optional sodium lignin sulfonate freely of dispersant, polycarboxylic acid salt, laruyl alcohol
Polyoxyethylene groups ether sodium sulfate, alkyl naphthalene formaldehyde condensate sulfonates, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy
In base ether formaldehyde condensation products, polyoxyethylene polyoxypropylene base ether block copolymers, alkylpolyoxyethylene phosphate one
Plant or several mixing；The optional neopelex freely of wetting agent, pull open powder, alkyl phenol formaldehyde resin polyoxyethylene ether
The mixing of one or more in sulfate, alkylphenol-polyethenoxy base ether, Nonyl pheno base ether；Disintegrant may be selected from
Such as the mixing of one or more in ammonium sulfate, sodium sulphate, polyvinylpyrrolidone, starch and its derivative, bentonite；Filler
Optional kaolin freely, diatomite, precipitated calcium carbonate, white carbon, attapulgite, cornstarch, sepiolite, calcite, silica,
The mixing of one or more in pyrophyllite, xylitol, montmorillonite, potter's clay.
Auxiliary element in ultra low volume liquids has：The optional AEO freely of surfactant, alkyl phenol
APEO, alkylaryl polyoxyethylene polyoxypropylene ether again, APES phosphate, phenethyl phenol polyoxyethylene
In ether phosphate, alkylaryl polyoxyethylene polyoxypropylene ether again phosphate, castor oil polyoxyethylene ether, calcium dodecyl benzene sulfonate
The mixing of one or more；One or more in the optional azone freely of bleeding agent, thiophene ketone, fast penetrant T, isophorone
Mixing；The mixing of one or more in the optional gibberellic acid freely of poisoning palliative, study on brassinolide, compound sodium nitrophenolate；Solvent
Optional ethylo benzene freely, trimethylbenzene, soybean oil, rapeseed oil, corn oil, loose base oil, methyl oleate, ethyl oleate, methyl alcohol, second
In alcohol, acetone, N,N-dimethylformamide, DMAC N,N' dimethyl acetamide, ethylene glycol, propane diols, glycerine, isooctanol, n-octyl alcohol
The mixing of one or more.
The production technology of the various application forms of the complex composition belongs to existing known technology, will not be described here.
Embodiment one：24% metrafenone SYP-Z048 aqueous suspension agent
Following material is weight percentage：Metrafenone 8%, SYP-Z048 16%, double naphthalenesulfonate formaldehyde condensation compounds
8%th, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate 6%, PAA 2%, Kathon CG KF88 0.3%, C10-20Saturation
Fatty acid compound 0.2%, ethylene glycol 3%, deionized water supplies 100%.Above-mentioned material is mixed in proportion, Jing cuts at a high speed
Cut be uniformly dispersed, in sand mill after sand milling, you can 24% metrafenone SYP-Z048 aqueous suspension agent is obtained.
The embodiment is used to prevent and treat wheat powdery mildew：24% metrafenone SYP-Z048 aqueous suspension agent presses 50g a.i./ha
Consumption carries out first time dispenser in wheat powdery mildew early period of origination, and second dispenser is carried out after 7d, separately sets clear water and is processed as blank
Control, 14d is 96.18% to the preventive effect of wheat powdery mildew after second dispenser；42% metrafenone aqueous suspension agent presses 50g
A.i./ha consumptions carry out first time dispenser in wheat powdery mildew early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 43.15% to the preventive effect of wheat powdery mildew after second dispenser；25% SYP-Z048 missible oil presses 50g
A.i./ha consumptions carry out first time dispenser in wheat powdery mildew early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 36.97% to the preventive effect of wheat powdery mildew after second dispenser.It can be seen that, metrafenone and SYP-Z048
Obvious synergy after binary built, the lasting period is long, and the preventive effect of wheat powdery mildew is used alone significantly better than each single dose,
Meanwhile, do not find that the binary built preparation produces poisoning to wheat in process of the test.
Embodiment two：20.5% metrafenone SYP-Z048 dispersibles oil-suspending agent
Following material is weight percentage：Metrafenone 0.5%, SYP-Z048 20%, lignosulfonates 8%, benzene second
Base phenol polyoxyethylene poly-oxygen propylene aether 10%, white carbon 2%, ethylene glycol 3%, turpentine-based vegetable oil supplies 100%.Will be above-mentioned
Material mixes in proportion, is uniformly dispersed Jing high speed shear, in sand mill after sand milling, you can 20.5% metrafenone Ding Jun Evil are obtained
Azoles dispersibles oil-suspending agent.
The embodiment is used to prevent and treat grape grey mould：20.5% metrafenone SYP-Z048 dispersibles oil-suspending agent by 50g
A.i./ha consumptions carry out first time dispenser in grape grey mould early period of origination, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 83.57% to the preventive effect of grape grey mould after second dispenser；42% metrafenone aqueous suspension agent is pressed
50g a.i./ha consumptions carry out first time dispenser in grape grey mould early stage, and second dispenser is carried out after 7d, separately set clear water
Blank is processed as, 14d is 29.16% to the preventive effect of grape grey mould after second dispenser；25% SYP-Z048 missible oil
First time dispenser is carried out in grape grey mould early stage by 50g a.i./ha consumptions, second dispenser is carried out after 7d, separately set clear
Water process is blank, and 14d is 42.15% to the preventive effect of grape grey mould after second dispenser.It can be seen that, metrafenone and pyridine
Obvious synergy after Jun oxazole binary builts, the lasting period is long, and to the preventive effect of grape grey mould each single dose list is significantly better than
Solely use, meanwhile, do not find that the binary built preparation produces poisoning to grape in process of the test.
Embodiment three：42% metrafenone SYP-Z048 aqueous emulsion
Following material is weight percentage：Metrafenone 40%, SYP-Z048 2%, triphenoethyl benzene phenol polyethenoxy ether
Phosphate 15%, trimethylbenzene 5%, the solvent naphtha (trade mark：S-180) 10%, epoxidized soybean oil 2%, glycerine 3%, polyvinyl alcohol
2%th, C10-20Saturated fat acids compound 0.3%, formaldehyde 0.5%, deionized water supplies 100%.By above-mentioned material in proportion
Mixing, Jing after high shear agitation is uniform, you can 42% metrafenone SYP-Z048 aqueous emulsion is obtained.
The embodiment is used to prevent and treat balsam pear powdery mildew：42% metrafenone SYP-Z048 aqueous emulsion presses 50g a.i./ha use
Amount carries out first time dispenser in balsam pear powdery mildew early period of origination, and second dispenser is carried out after 7d, separately set clear water be processed as it is blank right
According to 14d is 85.73% to the preventive effect of balsam pear powdery mildew after second dispenser；42% metrafenone aqueous suspension agent press 50g a.i./
Ha consumptions carry out first time dispenser in balsam pear powdery mildew early stage, and second dispenser is carried out after 7d, separately set clear water and are processed as sky
White control, 14d is 48.62% to the preventive effect of balsam pear powdery mildew after second dispenser；25% SYP-Z048 missible oil presses 50g
A.i./ha consumptions carry out first time dispenser in balsam pear powdery mildew early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 35.69% to the preventive effect of balsam pear powdery mildew after second dispenser.It can be seen that, metrafenone and SYP-Z048
Obvious synergy after binary built, the lasting period is long, and the preventive effect of balsam pear powdery mildew is used alone significantly better than each single dose,
Meanwhile, do not find that the binary built preparation produces poisoning to balsam pear in process of the test.
Example IV：32% metrafenone SYP-Z048 microemulsion
Following material is weight percentage：Metrafenone 4%, SYP-Z048 28%, calcium dodecyl benzene sulfonate 10%, first
Alcohol 3%, cyclohexanone 10%, the solvent naphtha (trade mark：S-150) 5%, ethylene glycol 2%, silicone oil 0.2%, epoxidized linseed oil 3%, go from
Sub- water supplies 100%.Above-mentioned material is mixed in proportion, Jing after high shear agitation is uniform, you can 32% metrafenone is obtained
SYP-Z048 microemulsion.
The embodiment is used to prevent and treat graw mold of tomato：32% metrafenone SYP-Z048 microemulsion presses 50g a.i./ha use
Amount carries out first time dispenser in graw mold of tomato early period of origination, and second dispenser is carried out after 7d, separately set clear water be processed as it is blank right
According to 14d is 82.66% to the preventive effect of graw mold of tomato after second dispenser；42% metrafenone aqueous suspension agent press 50g a.i./
Ha consumptions carry out first time dispenser in graw mold of tomato early stage, and second dispenser is carried out after 7d, separately set clear water and are processed as sky
White control, 14d is 32.17% to the preventive effect of graw mold of tomato after second dispenser；25% SYP-Z048 missible oil presses 50g
A.i./ha consumptions carry out first time dispenser in graw mold of tomato early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 41.84% to the preventive effect of graw mold of tomato after second dispenser.It can be seen that, metrafenone and SYP-Z048
Obvious synergy after binary built, the lasting period is long, and the preventive effect of graw mold of tomato is used alone significantly better than each single dose,
Meanwhile, do not find that the binary built preparation produces poisoning to tomato in process of the test.
Embodiment five：55% metrafenone SYP-Z048 water dispersible granules
Following material is weight percentage：Metrafenone 50%, SYP-Z048 5%, alkyl polyoxyethylene ether sulfonate
10%th, Nonyl pheno base ether 8%, ammonium sulfate 5%, diatomite supplies 100%.Above-mentioned material is mixed in proportion, Jing
Air-flow crushing is well mixed, kneading is granulated, be dried screening after, you can be obtained 55% metrafenone SYP-Z048 water dispersible granules.
The embodiment is used to prevent and treat powdery mildew of cucumber：55% metrafenone SYP-Z048 water dispersible granules press 50g a.i./
Ha consumptions carry out first time dispenser in powdery mildew of cucumber early period of origination, and second dispenser is carried out after 7d, separately set clear water and are processed as sky
White control, 14d is 86.58% to the preventive effect of powdery mildew of cucumber after second dispenser；42% metrafenone aqueous suspension agent presses 50g
A.i./ha consumptions carry out first time dispenser in powdery mildew of cucumber early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 46.31% to the preventive effect of powdery mildew of cucumber after second dispenser；25% SYP-Z048 missible oil presses 50g
A.i./ha consumptions carry out first time dispenser in powdery mildew of cucumber early stage, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 35.96% to the preventive effect of powdery mildew of cucumber after second dispenser.It can be seen that, metrafenone and SYP-Z048
Obvious synergy after binary built, the lasting period is long, and the preventive effect of powdery mildew of cucumber is used alone significantly better than each single dose,
Meanwhile, do not find that the binary built preparation produces poisoning to cucumber in process of the test.
Embodiment six：15% metrafenone SYP-Z048 ultra low volume liquids
Following material is weight percentage：Metrafenone 5%, SYP-Z048 10%, alkylaryl polyoxypropylene polyoxy second
Alkene ether 10%, calcium dodecyl benzene sulfonate 7%, isophorone 2%, brassin lactones 0.02%, ethylo benzene 5%, N, N- diformazans
Yl acetamide 15%, rapeseed oil complements to 100%.Above-mentioned material is mixed in proportion, after stirring, you can be obtained
15% metrafenone SYP-Z048 ultra low volume liquids.
The embodiment is used to prevent and treat grey mould fruit rot of strawberry：15% metrafenone SYP-Z048 ultra low volume liquids press 50g
A.i./ha consumptions carry out first time dispenser in grey mould fruit rot of strawberry early period of origination, and second dispenser is carried out after 7d, separately set clear water process
For blank, 14d is 93.16% to the preventive effect of grey mould fruit rot of strawberry after second dispenser；42% metrafenone aqueous suspension agent is pressed
50g a.i./ha consumptions carry out first time dispenser in grey mould fruit rot of strawberry early stage, and second dispenser is carried out after 7d, separately set clear water
Blank is processed as, 14d is 27.55% to the preventive effect of grey mould fruit rot of strawberry after second dispenser；25% SYP-Z048 missible oil
First time dispenser is carried out in grey mould fruit rot of strawberry early stage by 50g a.i./ha consumptions, second dispenser is carried out after 7d, separately set clear
Water process is blank, and 14d is 47.37% to the preventive effect of grey mould fruit rot of strawberry after second dispenser.It can be seen that, metrafenone and pyridine
Obvious synergy after Jun oxazole binary builts, the lasting period is long, and to the preventive effect of grey mould fruit rot of strawberry each single dose list is significantly better than
Solely use, meanwhile, do not find that the binary built preparation produces poisoning to strawberry in process of the test.
Embodiment seven：Metrafenone and SYP-Z048 compound the Toxicity Determination to wheat powdery mildew pathogen and test
Test method：With reference to《Farm-chemical indoor determination test rule NY/T1156.4-2006》, using pot-culture method.
Statistical analysis is carried out with DPS statistical analysis softwares, the EC of each medicament is calculated50, and mixture is calculated according to the abundant methods of Sun Yun
Co-toxicity coefficient (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic effect；Co-toxicity coefficient (CTC)≤80 shows as short of money
Anti- effect；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.
Table 1, metrafenone and SYP-Z048 are compounded
Toxicity Determination result to wheat powdery mildew pathogen
| Medicament title and proportioning (weight ratio) | EC50(mg/L) | ATI | TTI | CTC |
| Metrafenone | 0.52 | 100.00 | - | - |
| SYP-Z048 | 1.39 | 37.41 | - | - |
| Metrafenone：SYP-Z048 (20:1) | 0.31 | 167.74 | 97.02 | 172.89 |
| Metrafenone：SYP-Z048 (15:1) | 0.28 | 185.71 | 96.09 | 193.27 |
| Metrafenone：SYP-Z048 (10:1) | 0.23 | 226.09 | 94.31 | 239.73 |
| Metrafenone：SYP-Z048 (7:1) | 0.21 | 247.62 | 92.18 | 268.63 |
| Metrafenone：SYP-Z048 (4:1) | 0.19 | 273.68 | 87.48 | 312.85 |
| Metrafenone：SYP-Z048 (2:1) | 0.2 | 260.00 | 79.14 | 328.53 |
| Metrafenone：SYP-Z048 (1:1) | 0.22 | 236.36 | 68.71 | 344.00 |
| Metrafenone：SYP-Z048 (1:2) | 0.25 | 208.00 | 58.27 | 356.96 |
| Metrafenone：SYP-Z048 (1:4) | 0.32 | 162.50 | 49.93 | 325.46 |
| Metrafenone：SYP-Z048 (1:7) | 0.38 | 136.84 | 45.23 | 302.54 |
| Metrafenone：SYP-Z048 (1:10) | 0.46 | 113.04 | 43.10 | 262.27 |
| Metrafenone：SYP-Z048 (1:15) | 0.53 | 98.11 | 41.32 | 237.44 |
| Metrafenone：SYP-Z048 (1:20) | 0.61 | 85.25 | 40.39 | 211.07 |
| Metrafenone：SYP-Z048 (1:30) | 0.78 | 66.67 | 39.43 | 169.08 |
| Metrafenone：SYP-Z048 (1:40) | 0.92 | 56.52 | 38.94 | 145.15 |
As it can be seen from table 1 metrafenone and SYP-Z048 are 20:1～1:It is malicious altogether when compounding in the range of 40 (by weight)
Coefficient (CTC) is all higher than 120, illustrates to show synergistic function to wheat powdery mildew pathogen；Metrafenone and SYP-Z048
10:1～1:When compounding in the range of 20 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is 200
More than；Metrafenone and SYP-Z048 are 4:1～1:When compounding in the range of 7 (by weight), synergistic function is more significantly, altogether
Malicious coefficient (CTC) is more than 300；Particularly metrafenone and SYP-Z048 are with 1:2 (by weight) compoundings, synergistic function is most
For notable, co-toxicity coefficient (CTC) is maximum, is 356.96.It can be seen that, metrafenone and SYP-Z048 compounding have reasonability and feasible
Property.
Embodiment eight：Metrafenone and SYP-Z048 compound the Toxicity Determination to Pathogen of Botrytis cinerea on Grape bacterium and test
Test method：With reference to《Farm-chemical indoor determination test rule NY/T1156.10-2008》, using pot-culture method.
Statistical analysis is carried out with DPS statistical analysis softwares, the EC of each medicament is calculated50, and mixture is calculated according to the abundant methods of Sun Yun
Co-toxicity coefficient (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic effect；Co-toxicity coefficient (CTC)≤80 shows as short of money
Anti- effect；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.
Table 2, metrafenone and SYP-Z048 are compounded
Toxicity Determination result to Pathogen of Botrytis cinerea on Grape bacterium
From table 2 it can be seen that metrafenone and SYP-Z048 are 20:1～1:It is malicious altogether when compounding in the range of 40 (by weight)
Coefficient (CTC) is all higher than 120, illustrates to show synergistic function to Pathogen of Botrytis cinerea on Grape bacterium；Metrafenone and SYP-Z048
10:1～1:When compounding in the range of 20 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is 200
More than；Metrafenone and SYP-Z048 are 4:1～1:When compounding in the range of 7 (by weight), synergistic function is more significantly, altogether
Malicious coefficient (CTC) is more than 300；Particularly metrafenone and SYP-Z048 are with 1:2 (by weight) compoundings, synergistic function is most
For notable, co-toxicity coefficient (CTC) is maximum, is 387.36.It can be seen that, metrafenone and SYP-Z048 compounding have reasonability and feasible
Property.
In sum, a kind of complex composition containing metrafenone and SYP-Z048 of the present invention, synergistic function
Significantly, compare each single dose exclusive use and expand fungicidal spectrum, improve preventive effect, can effectively prevent and treat powdery mildew and ash on crops
Mildew, the lasting period is long, to Crop securify, is worth the popularization and application in agricultural production.
Claims (10)
1. a kind of composition pesticide containing metrafenone and SYP-Z048, it is characterised in that：Active ingredient is by metrafenone and pyridine bacterium
Oxazole is constituted, and the weight ratio of metrafenone and SYP-Z048 is 20:1～1:40.
2. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：Benzene bacterium
The weight ratio of ketone and SYP-Z048 is 10:1～1:20.
3. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：Benzene bacterium
The weight ratio of ketone and SYP-Z048 is 4:1～1:7.
4. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：Benzene bacterium
The weight ratio of ketone and SYP-Z048 is 1:2.
5. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：Combination
The gross weight percentage composition of metrafenone and SYP-Z048 is 1%～85% in thing.
6. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：Combination
The gross weight percentage composition of metrafenone and SYP-Z048 is 10%～70% in thing.
7. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that：It is described
The formulation of composition is aqueous suspension agent, dispersibles oil-suspending agent, aqueous emulsion, microemulsion, water dispersible granules, ultra low volume liquids.
8. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that each group
Point percentage by weight is：Metrafenone 8%, SYP-Z048 16%, double naphthalenesulfonate formaldehyde condensation compounds 8%, alkylphenol-polyethenoxy
Base ether formaldehyde condensation products sulfate 6%, PAA 2%, Kathon CG KF88 0.3%, C10-20Saturated fat acids compound
0.2%th, ethylene glycol 3%, deionized water supplies 100%；Above-mentioned material is mixed in proportion, Jing high speed shears are uniformly dispersed, sand
In grinding machine after sand milling, 24% metrafenone SYP-Z048 aqueous suspension agent is obtained.
9. a kind of composition pesticide containing metrafenone and SYP-Z048 according to claim 1, it is characterised in that each group
Point percentage by weight is：Metrafenone 5%, SYP-Z048 10%, alkylaryl polyoxyethylene polyoxypropylene ether again 10%, dodecyl
Benzene sulfonic acid calcium 7%, isophorone 2%, brassin lactones 0.02%, ethylo benzene 5%, DMA 15%, vegetable seed
Oil complements to 100%；Above-mentioned material is mixed in proportion, after stirring, 15% metrafenone SYP-Z048 is obtained and is surpassed
Low capacity liquor.
10. a kind of composition pesticide containing metrafenone and SYP-Z048 described in claim 1 is white on preventing and treating crops
Application in powder disease and gray mold.
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| CN101087529A (en) * | 2004-12-23 | 2007-12-12 | 巴斯福股份公司 | Fungicidal mixtures |
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