CN107347884A - A kind of bactericidal composition containing isopropyl metsulfovax - Google Patents
A kind of bactericidal composition containing isopropyl metsulfovax Download PDFInfo
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- CN107347884A CN107347884A CN201710769419.7A CN201710769419A CN107347884A CN 107347884 A CN107347884 A CN 107347884A CN 201710769419 A CN201710769419 A CN 201710769419A CN 107347884 A CN107347884 A CN 107347884A
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- isopropyl metsulfovax
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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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/10—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with sulfur as the ring hetero atom
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/32—Cyclic imides of polybasic carboxylic acids or thio analogues thereof
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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Abstract
The invention discloses a kind of bactericidal composition containing isopropyl metsulfovax, active components A is isopropyl metsulfovax, and active component B is one kind in pyrimethanil, cyprodinil, procymidone, iprodione or Boscalid；The present composition has synergistic effect to the multiple diseases for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviates environmental pollution, and to person poultry safety, Environmental compatibility is good, and disease is not likely to produce the resistance to the action of a drug.
Description
Technical field
The invention belongs to technical field of pesticide, is related to a kind of bactericidal composition containing isopropyl metsulfovax in corps diseases
On application.
Background technology
Isopropyl metsulfovax, the 3rd generation SDHI bactericide of Japanese Shi Yuan industry companies research and development, can efficiently control Ascomycetes
With deuteromycetes fungi, there is prevention and treatment property.Registration listing is obtained since 2014 in Canada, the U.S. in succession, for preventing
Control grape, lettuce, rapeseed, short youngberry, on golf course and turf farms turfgrass a variety of gray molds and sclerotiniose
Evil.
However, in the real process of agricultural production, controlling disease is easiest to generate the problem that the production of disease drug resistance
It is raw.Different cultivars composition is compounded, and is to prevent and treat the very common method of resistance disease.Heterogeneity is compounded, according to reality
Application effect, to judge that certain compounding is synergy plus and or antagonism.In most cases, the compounding effect of sterilization
All it is additive effect, really there is that the compounding of synergistic effect is seldom, especially synergistic effect is clearly, synergy ratio is very high answers
With just less.Studied by inventor, good synergy will can be produced after isopropyl metsulfovax and active component B compoundings by, which finding, makees
With, and the relevant report compounded on isopropyl metsulfovax with active component B not yet discloses.
The content of the invention
There is synergistic function, the bacterium of thiophene containing isopropyl that use cost is low, preventive effect is good the purpose of the present invention is to propose to a kind of
The bactericidal composition of amine.
Bactericidal composition proposed by the present invention, effective active composition are two kinds of compounds, i.e. active components A and active component
B, active components A are isopropyl metsulfovax, and active component B is in pyrimethanil, cyprodinil, procymidone, iprodione or Boscalid
One kind, isopropyl metsulfovax and active component B weight ratio are 80:1~1:80；Preferably isopropyl metsulfovax and active component B
Weight ratio be 60:1~1:60；The weight ratio of more preferably isopropyl metsulfovax and active component B is 20:1~1:20.
The bactericidal composition of the metsulfovax proposed by the present invention containing isopropyl is used for the purposes for preventing and treating disease on crops, described
Crops include cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop,
Have a liking for crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop；Described disease
Evil for anthracnose, downy mildew, epidemic disease, rice blast, false smut, banded sclerotial blight, bakanae disease, powdery mildew, rust, leaf blight, gray mold,
Leaf spot, spot defoliation, anthrachose of grape, smut, droop, black spot, scab, ring spot, brown spot, root rot, bacterium
Core disease, droop or shot hole.
The weight percentage of active component is the 0.5%~90% of gross weight in usual composition, preferably 5%~
80%.According to different preparation types, active component content scope is different.Generally, liquid preparation contains by weight 1%
~70% active material, preferably 5%~50%；Solid pharmaceutical preparation contains by weight 5%~80% active material, compared with
It is 10%~80% goodly.
The present invention bactericidal composition at least contain a kind of surfactant, in favor of administration when active component in water
It is scattered.Surface-active contents are the 5%~30% of total formulation weight, and surplus is solid or liquid diluent.
The bactericidal composition of the present invention can be used by user before use through dilution or directly.Its preparation can be by usual
Processing method known in those skilled in the art prepare, i.e., after active material is mixed with liquid flux or solid carrier,
The one kind added in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer, disintegrant, antifreeze
It is or several.
The bactericidal composition of the present invention, can be processed into acceptable formulation in any sterilization on demand, wherein it is preferred that agent
Type is wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, seed treatment microcapsule suspending agent, seed
It is dispersible to handle microcapsule suspension-suspendinagent agent, seed treatment dry powder doses, seed treatment suspending agent, seed treatment emulsion, seed treatment
Pulvis, seed dressing, suspension seed-coating agent.
Composition includes following constituent content when wettable powder is made：Active components A 0.1%~80%, active component
B0.1%~80%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made：Active components A 0.1%~80%, active component
B0.1%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler
Surplus.
Composition includes following constituent content when suspending agent is made：Active components A 0.1%~50%, active component
B0.1%~50%, antifreeze 0~8%, defoamer 0.01%~2%, wetting agent 1.0%~3.0%, dispersant 1.0%~
8.0%th, deionized water adds to 100%.
Composition includes following constituent content when suspension emulsion is made：Active components A 0.1%~50%, active component
B0.1%~50%, dispersant 2%~10%, defoamer 0.01%~2%, solvent 1%~15%, thickener 0~2%, breast
Agent 2%~12%, antifreeze 0~8%, deionized water add to 100%.
Composition includes following constituent content when aqueous emulsion is made：Active components A 0.1%~50%, active component
B0.1%~50%, solvent 1%~30%, emulsifying agent 1%~15%, antifreeze 0~8%, thickener 0~2%, defoamer
0.01%~2%, deionized water supplies surplus.
Composition includes following constituent content when microemulsion is made：Active components A 0.1%~50%, active component
B0.1%~50%, solvent 1%~30%, emulsifying agent 3%~25%, antifreeze 0~8%, defoamer 0.01%~2%, go
Ionized water supplies surplus.
Composition includes following constituent content when seed treatment microcapsule suspending agent is made：Active components A 0.1%~50%,
Active component B0.1%~50%, macromolecule cyst material 2%~10%, dispersant 1%~10%, organic solvent 1%~
10%th, emulsifying agent 1%~7%, defoamer 0.01%~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
Composition includes following constituent content when seed treatment microcapsule suspension-suspendinagent agent is made：Active components A 0.1%~
50%th, active component B0.1%~50%, macromolecule cyst material 2%~10%, dispersant 1%~12%, wetting agent 1%~
8%th, organic solvent 1%~15%, emulsifying agent 1%~6%, defoamer 0.01%~2%, thickener 0~2%, pH adjusting agent
0.01%~5%, deionized water adds to 100%；
The wettable powder the key technical indexes of the present invention：
The water dispersible granules the key technical indexes of the present invention：
The suspending agent the key technical indexes of the present invention：
The suspension emulsion the key technical indexes of the present invention：
The aqueous emulsion the key technical indexes of the present invention：
The microemulsion the key technical indexes of the present invention：
The microcapsule suspending agent the key technical indexes of the present invention：
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention：
The advantage of the invention is that：
(1) isopropyl metsulfovax is with after active component B compoundings, having obvious synergy and lasting effect；(2) grain is made
Thing, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, tubers
Crop, oil crops, flower crop, medicinal crop, crop, the disease on green manure pasture crop have greater activity；
(3) reduce pesticide usage amount, reduce residual quantity of the agricultural chemicals on crop, alleviate environmental pollution；(4) to person poultry safety,
Environmental compatibility is good；And preparation adhesion strength strengthens, resistance of rainwater washing against.
Embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but
The invention is not limited in this.
Application Example one
The wettable powder of embodiment 1~15
Isopropyl metsulfovax, active component B, dispersant, wetting agent, filler are mixed, are well mixed in mixed cylinder, through gas
Stream pulverizer remixes uniformly after crushing, you can wettable powder product of the present invention is made.Specifically it is shown in Table 1.
The each component of 1 embodiment of table 1~15 and content
The water dispersible granules of embodiment 16~30
By isopropyl metsulfovax, active component B, dispersant, wetting agent, binding agent (can add to be not added with), disintegrant, filler one
The particle diameter needed through air-flow crushing is played, obtains materials of pelletizing.Item is quantified to be sent into fluidized bed granulating dryer and passed through
After pelletizing and drying, water dispersible granules product of the present invention is made.Specifically it is shown in Table 2.
The each component of 2 embodiment of table 16~30 and content
The suspending agent of embodiment 31~45
By dispersant, wetting agent, defoamer, thickener (can add to be not added with), antifreeze (can add to be not added with), by a high speed
Shear-mixed is uniform, adds isopropyl metsulfovax, active component B, ball milling 2~3 hours, make diameter of particle all exist in ball mill
Less than 5 μm, surplus is supplied with deionized water, you can suspending agent product of the present invention is made, is specifically shown in Table 3.
The each component of 3 embodiment of table 31~45 and content
The suspension emulsion of embodiment 46~50
By dispersant, defoamer, thickener (can add to be not added with), antifreeze (can add to be not added with), warp in above-mentioned formulation material
It is uniform to cross high speed shear-mixed, adds isopropyl metsulfovax, ball milling 2~3 hours in ball mill, makes diameter of particle all at 5 μm
Hereinafter, isopropyl metsulfovax suspending agent is made, it is then that active component B, solvent, emulsifying agent and various auxiliary agent high speed agitators is straight
Emulsification is connect into suspending agent, suspension emulsion product of the present invention is made.Specifically it is shown in Table 4.
The each component of 4 embodiment of table 46~50 and content
The aqueous emulsion of embodiment 51~60
Isopropyl metsulfovax, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；Active component B, by deionization
Water, antifreeze (can add to be not added with), thickener (can add to be not added with), defoamer mix, into homogeneous aqueous phase.In high-speed stirring
Mix down, aqueous phase is added into oil phase, aqueous emulsion product of the present invention is made.Specifically it is shown in Table 5.
The each component of 5 embodiment of table 51~60 and content
Person's pyrimethanil, cyprodinil, procymidone, iprodione or Boscalid in table 1~5 are exchanged, novel formulation can be made.
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First pass through indoor virulence survey
It is fixed, clear and definite two kinds of medicaments compound by a certain percentage after synergy ratio (SR), SR ＜ 0.5 are antagonism, 0.5≤SR≤1.5
For summation action, SR ＞ 1.5 are synergistic effect, on this basis, then carry out field test.
Test method：After prerun determines the effective inhibition concentration scope of each medicament, medicament sets 5 respectively by active constituent content
Individual dosage processing, if clear water compares.Reference《Farm-chemical indoor determination test rule bactericide》Carry out, using mycelial growth speed
Rate method determines virulence of the medicament to crop germ.Colony diameter is measured with crossing method after 72h, calculates the net growth of each processing
Amount, mycelial growth inhibition rate.Net growth (mm)=measurement colony diameter -5
Mycelial growth inhibition rate is converted into probit value (y), liquor strength (μ g/mL) is converted into logarithm value (x), with minimum
Square law tries to achieve virulence regression equation (y=a+bx), and thus calculates the EC of every kind of medicament50Value.Simultaneously according to Wadley methods
Two medicament different ratio synergy ratios (SR) are calculated, SR ＜ 0.5 are antagonism, and 0.5≤SR≤1.5 are summation action,
SR ＞ 1.5 are synergistic effect.Calculation formula is as follows：
Wherein：A, b is respectively isopropyl metsulfovax, the ratio shared by active component B；
Application Example two：
For trying disease：Grape grey mould；Test medicine provides by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd.
Experimental design：Having for isopropyl metsulfovax and pyrimethanil active compound and the two different ratio mixture is determined by pilot study
Imitate inhibition concentration scope.
Toxicity test result
Toxicity test analysis of results table of the isopropyl metsulfovax of table 6 with Pyrimethanil compositional to grape grey mould
As shown in Table 6, isopropyl metsulfovax is matched 80 with pyrimethanil:1~1:To the synergy ratio of grape grey mould when 80
SR is all higher than 1.5, illustrates both 80:1~1:Mixture shows synergistic effect in the range of 80, when isopropyl metsulfovax with it is phonetic mould
The proportioning of amine is 20:1~1:When 20, synergistic effect is more prominent, and synergy ratio is more than 2.25, through Shaanxi Kang He Li Fengsheng
The experiment of thing science and technology pharmaceutcal corporation, Ltd is found when isopropyl metsulfovax and pyrimethanil weight ratio are 2:Synergy ratio is maximum when 3, synergy
Effect is the most obvious.
Application Example three：
For trying disease：Gray mold of cucumber；Test medicine provides by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd.
Experimental design：Having for isopropyl metsulfovax and procymidone active compound and the two different ratio mixture is determined by pilot study
Imitate inhibition concentration scope.
Toxicity test result
The isopropyl metsulfovax of table 7 compounds the toxicity test analysis of results table to gray mold of cucumber with procymidone
As shown in Table 7, isopropyl metsulfovax is matched 80 with procymidone:1~1:To the synergy ratio of gray mold of cucumber when 80
SR is all higher than 1.5, illustrates both 80:1~1:Mixture shows synergistic effect in the range of 80, when isopropyl metsulfovax and corruption are mould
The proportioning of profit is 20:1~1:When 20, synergistic effect is more prominent, and synergy ratio is more than 2.25, through Shaanxi Kang He Li Fengsheng
The experiment of thing science and technology pharmaceutcal corporation, Ltd is found, when isopropyl metsulfovax and procymidone weight ratio are 1:Synergy ratio is maximum when 3, synergy
Effect is the most obvious.
Application Example four：
For trying disease：Sclerotinia sclerotiorum；Test medicine provides by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd.
Experimental design：Having for isopropyl metsulfovax and iprodione active compound and the two different ratio mixture is determined by pilot study
Imitate inhibition concentration scope.
Toxicity test result
Toxicity test analysis of results table of the isopropyl metsulfovax of table 8 with iprodione to sclerotinia sclerotiorum
As shown in Table 8, isopropyl metsulfovax is matched 80 with iprodione:1~1:To the synergy ratio of sclerotinia sclerotiorum when 80
SR is all higher than 1.5, illustrates both 80:1~1:Mixture shows synergistic effect in the range of 80, when isopropyl metsulfovax and different bacterium
The proportioning of urea is 20:1~1:When 20, synergistic effect is more prominent, and synergy ratio is more than 2.25, through Shaanxi Kang He Li Fengsheng
The experiment of thing science and technology pharmaceutcal corporation, Ltd is found when isopropyl metsulfovax and iprodione weight ratio are 1:Synergy ratio is maximum when 3, synergy
Effect is the most obvious.
Application Example five：
For trying disease：Ornamental flower gray mold；Test medicine is by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd
There is provided.
Experimental design：Isopropyl metsulfovax and cyprodinil active compound and the two different ratio mixture are determined by pilot study
Effective inhibition concentration scope.
Toxicity test result
The isopropyl metsulfovax of table 9 compounds the toxicity test analysis of results table to ornamental flower gray mold with cyprodinil
As shown in Table 9, isopropyl metsulfovax is matched 80 with cyprodinil:1~1:To the increasing of ornamental flower gray mold when 80
Effect ratio SR is all higher than 1.5, illustrates both 80:1~1:Mixture shows synergistic effect in the range of 80, when isopropyl metsulfovax
Proportioning with cyprodinil is 20:1~1:When 20, synergistic effect is more prominent, and synergy ratio is more than 2.20, through Shaanxi
The experiment of Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd is found when isopropyl metsulfovax and cyprodinil weight ratio are 1:Synergic ratio when 2
Value is maximum, and synergistic effect is the most obvious.
Application Example six：
For trying disease：Graw mold of tomato；Test medicine provides by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd.
Experimental design：Isopropyl metsulfovax and Boscalid active compound and the two different ratio mixture are determined by pilot study
Effective inhibition concentration scope.
Toxicity test result
The isopropyl metsulfovax of table 10 compounds the toxicity test analysis of results table to graw mold of tomato with Boscalid
As shown in Table 10, isopropyl metsulfovax is matched 80 with Boscalid:1~1:To the synergic ratio of graw mold of tomato when 80
Value SR is all higher than 1.5, illustrates both 80:1~1:Mixture shows synergistic effect in the range of 80, when isopropyl metsulfovax and pyridine
The proportioning of acyl bacterium amine is 20:1~1:When 20, synergistic effect is more prominent, and synergy ratio is stood more than 2.20 through Shaanxi Kang He
Rich biotechnology pharmaceutcal corporation, Ltd experiment is found when isopropyl metsulfovax and Boscalid weight ratio are 1:Synergy ratio is most when 1
Greatly, synergistic effect is the most obvious.
Found simultaneously through experiment：Isopropyl metsulfovax, active component B compounding after to the anthracnose in various crop, downy mildew,
Epidemic disease, rice blast, false smut, banded sclerotial blight, bakanae disease, powdery mildew, rust, leaf blight, gray mold, leaf spot, spot defoliation,
Anthrachose of grape, smut, droop, black spot, scab, ring spot, brown spot, root rot, sclerotiniose, droop or shot hole
Preventing and treating have obvious synergistic effect, synergy ratio SR is all higher than 1.5.
Effect experiment part：Test medicine is researched and developed by Shaanxi Kang He Li Feng biotechnologies pharmaceutcal corporation, Ltd, provided, control
The isopropyl metsulfovax suspending agent (purchased in market) of medicament 30%, 40% pyrimethanil (purchased in market), 43% procymidone suspending agent (purchased in market),
255g/L iprodione suspending agents (purchased in market), 30% cyprodinil suspending agent (purchased in market), 30% Boscalid suspending agent (purchased in market).
The isopropyl metsulfovax of Application Example seven, active component B and its compounding preventing and treating cucumber disease test of pesticide effectiveness.
This test arrangement investigates cucumber state of an illness radix, total number of sheets, the sick number of sheets and disease before Xi'an City, Shanxi Province Changan District, medicine
Leaf series, in early stage dispenser, once, dispenser 3 times, 10 days after last dispenser, investigates the state of an illness in 30 days respectively altogether for every dispenser in 7 days
Index simultaneously calculates preventive effect.Experimental result is as follows：
The isopropyl metsulfovax of table 11, active component B and its compounding preventing and treating cucumber disease test of pesticide effectiveness
As can be seen from Table 11, cucumber disease can be effectively prevented and treated after isopropyl metsulfovax, active component B and its compounding, through Shan
The experiment of Xikang He Lifeng biotechnologies pharmaceutcal corporation, Ltd can also have after finding isopropyl metsulfovax, active component B and its compounding
Effect preventing and treating cucumber anthracnose, downy mildew, epidemic disease, powdery mildew, scab, gray mold, prevention effect is above 97%, better than single dose
Preventive effect, and preventive effect phase grow.Target crop is had no adverse effects in experiment scope of medication.The isopropyl thiophene bacterium of Application Example eight
Amine, active component B and its compounding preventing and treating tomato test of pesticide effectiveness.
This test arrangement investigates tomato state of an illness radix, total number of sheets, the sick number of sheets and disease before Shaanxi Province Weinan City Dali County, medicine
Leaf series, in early stage dispenser, once, dispenser 3 times, 10 days after last dispenser, investigates the state of an illness in 30 days respectively altogether for every dispenser in 7 days
Index simultaneously calculates preventive effect.Experimental result is as follows：
The isopropyl metsulfovax of table 12, active component B and its compounding preventing and treating tomato disease test of pesticide effectiveness
As can be seen from Table 12, tomato disease can be effectively prevented and treated after isopropyl metsulfovax, active component B and its compounding, through Shan
The experiment of Xikang He Lifeng biotechnologies pharmaceutcal corporation, Ltd can also have after finding isopropyl metsulfovax, active component B and its compounding
Effect preventing and treating tomato blight, anthracnose, powdery mildew, prevention effect are above 97%, and better than the preventive effect of single dose, and preventive effect phase is grown.
Target crop is had no adverse effects in experiment scope of medication.
The isopropyl metsulfovax of Application Example nine, active component B and its compounding preventing and treating grape disease test of pesticide effectiveness.
This test arrangement investigates grape state of an illness radix, total number of sheets, the sick number of sheets and disease before Shaanxi Province Weinan City Dali County, medicine
Leaf series, in early stage dispenser, once, dispenser 3 times, 10 days after last dispenser, investigates the state of an illness in 30 days respectively altogether for every dispenser in 7 days
Index simultaneously calculates preventive effect.Experimental result is as follows：
The isopropyl metsulfovax of table 13, active component B and its compounding preventing and treating grape disease test of pesticide effectiveness
As can be seen from Table 13, grape disease can be effectively prevented and treated after isopropyl metsulfovax, active component B and its compounding, through Shan
The experiment of Xikang He Lifeng biotechnologies pharmaceutcal corporation, Ltd can also have after finding isopropyl metsulfovax, active component B and its compounding
Effect preventing and treating downy mildew of garpe, anthracnose, prevention effect are above 97%, and better than the preventive effect of single dose, and preventive effect phase is grown.Used in experiment
Target crop is had no adverse effects in the range of medicine.
The isopropyl metsulfovax of Application Example ten, active component B and its compounding preventing and treating rape disease test of pesticide effectiveness.
This test arrangement investigates rape state of an illness radix, total number of sheets, the sick number of sheets and sick leaf level before Shaanxi Province's Hanzhong City, medicine
Number, in early stage dispenser, once, dispenser 3 times, 10 days after last dispenser, investigates disease index in 30 days respectively altogether for every dispenser in 7 days
And calculate preventive effect.Experimental result is as follows：
The isopropyl metsulfovax of table 14, active component B and its compounding preventing and treating rape disease test of pesticide effectiveness
As can be seen from Table 14, rape disease can be effectively prevented and treated after isopropyl metsulfovax, active component B and its compounding, prevented and treated
Effect is above 97%, and better than the preventive effect of single dose, and preventive effect phase is grown.To target crop without bad shadow in experiment scope of medication
Ring.
The isopropyl metsulfovax of Application Example ten, active component B and its compounding preventing and treating ornamental flower disease test of pesticide effectiveness.
This test arrangement investigates ornamental flower state of an illness radix, total number of sheets, the sick number of sheets before Xi'an City, Shanxi Province Changan District, medicine
And sick leaf series, in early stage dispenser, once, dispenser 3 times, 10 days after last dispenser, is investigated for 30 days respectively altogether for every dispenser in 7 days
Disease index simultaneously calculates preventive effect.Experimental result is as follows：
The isopropyl metsulfovax of table 15, active component B and its compounding preventing and treating ornamental flower disease test of pesticide effectiveness
As can be seen from Table 15, ornamental flower disease can be effectively prevented and treated after isopropyl metsulfovax, active component B and its compounding,
Prevention effect is above 97%, and better than the preventive effect of single dose, and preventive effect phase is grown.To target crop without bad in experiment scope of medication
Influence.
The experiment by different places throughout the country is drawn afterwards, to more after isopropyl metsulfovax, active component B and its compounding
Anthracnose, downy mildew, epidemic disease, rice blast, false smut, banded sclerotial blight, bakanae disease, powdery mildew, rust, leaf blight on kind of crop,
Gray mold, leaf spot, spot defoliation, anthrachose of grape, smut, droop, black spot, scab, ring spot, brown spot, root
The preventive effect of the Common Diseases such as maize ear rot, sclerotiniose, droop, shot hole is bright better than single dose preventive effect, synergistic effect more than 97%
It is aobvious.
Claims (6)
- A kind of 1. bactericidal composition containing isopropyl metsulfovax, it is characterised in that：Effective active composition is active components A and activity Composition B, active components A are isopropyl metsulfovax, and active component B is pyrimethanil, cyprodinil, procymidone, iprodione or pyridine acyl bacterium One kind in amine, isopropyl metsulfovax and active component B weight ratio are 80:1~1:80.
- 2. the bactericidal composition according to claim 1 containing isopropyl metsulfovax, it is characterised in that：Isopropyl metsulfovax and work Property composition B weight ratio be 60:1~1:60.
- 3. the bactericidal composition according to claim 2 containing isopropyl metsulfovax, it is characterised in that：Isopropyl metsulfovax and work Property composition B weight ratio be 20:1~1:20.
- 4. the bactericidal composition according to any one of claim 1 to 3 containing isopropyl metsulfovax, it is characterised in that：Group Compound formulation is wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
- 5. the bactericidal composition according to claim 1 containing isopropyl metsulfovax is used for the use for preventing and treating disease on crops On the way.
- 6. purposes according to claim 5, it is characterised in that：Described disease is anthracnose, downy mildew, epidemic disease, rice blast It is disease, false smut, banded sclerotial blight, bakanae disease, powdery mildew, rust, leaf blight, gray mold, leaf spot, spot defoliation, anthrachose of grape, black Fringe disease, droop, black spot, scab, brown spot, ring spot, root rot, sclerotiniose, droop or shot hole.
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| CN109452298A (en) * | 2018-12-25 | 2019-03-12 | 陕西上格之路生物科学有限公司 | A kind of bactericidal composition containing isopropyl metsulfovax and captan |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105851004A (en) * | 2007-11-05 | 2016-08-17 | 石原产业株式会社 | Fungicidal composition and method for controlling noxious fungi |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105851004A (en) * | 2007-11-05 | 2016-08-17 | 石原产业株式会社 | Fungicidal composition and method for controlling noxious fungi |
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| CN109452298A (en) * | 2018-12-25 | 2019-03-12 | 陕西上格之路生物科学有限公司 | A kind of bactericidal composition containing isopropyl metsulfovax and captan |
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