CN105851007A - Pesticide composition containing fenarimol and copper preparation - Google Patents
Pesticide composition containing fenarimol and copper preparation Download PDFInfo
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- CN105851007A CN105851007A CN201510036330.0A CN201510036330A CN105851007A CN 105851007 A CN105851007 A CN 105851007A CN 201510036330 A CN201510036330 A CN 201510036330A CN 105851007 A CN105851007 A CN 105851007A
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Abstract
The invention discloses a pesticide composition containing fenarimol and a copper preparation. Effective active components of the pesticide composition comprise an active component A and an active component B, wherein the active component A is fenarimol; the active component B is selected from any one of the following copper preparations: cuppric nonyl phenolsulfonate, copper oxychloride, copper(succinate+glutarate+adipate) and cupric acetate; the weight ratio of the active component A to the active component B is 1:80-60:1. The composition has a synergistic effect on various insect pests damaging agricultural production, reduces the dosage of pesticides, reduces the pesticide residual amount on crops, reduces environmental pollution, is safe to human and livestock and good in environment compatibility, and allows the diseases not to easily generate drug resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of agriculture containing Fenarimol Yu copper agent
Drug composition application on corps diseases.
Background technology
Fenarimol (fenarimol) chemical name: 2,4'-bis-chloro-2-(pyrimidine radicals-5) hexichol
Base methyl alcohol, molecular formula: C17H12Cl2NO, Fenarimol is pre-for having of foliage spray
Anti-, the broad-spectrum germicide of therapeutic action.By interference pathogen sterol and the shape of ergosterol
Become, thus affect normal development.This medicine can not suppress the sprouting of pathogen spore, but can suppress
The growth of pathogen mycelia, growth, cause and can not infect plant tissue.
Nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate belong to copper agent, are widely used in
In the disease of crops, additionally other copper agents such as gloomy copper of Thiodiazole-copper, thiophene, copper 8-hydroxyquinolinate, pine
Resin acid copper, Kocide SD can also compound with Fenarimol.
But, in the real process of agricultural production, the problem that controlling disease is easiest to produce
It it is the generation of disease drug resistance.Different cultivars composition compounds, and is to prevent and treat resistance disease very
Common method.Heterogeneity compounds, and according to practical application effect, judges certain
Compounding be synergy, add and or antagonism.In most cases, the compounding effect of agricultural chemicals
Fruit is all additive effect, really has the compounding little of synergistic effect, and especially synergistic effect is non-
Compounding that Chang Mingxian, co-toxicity coefficient are the highest is the most less.Studying through inventor, finding will
Fenarimol can produce very well after compounding with nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate
Synergistic effect, and about Fenarimol and nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, second
The relevant report that acid copper compounds is the openest.
Summary of the invention
The purpose of the present invention is to propose to one and have that synergistic function, use cost be low, preventive effect
The good composition pesticide containing Fenarimol Yu copper agent.
The present invention propose containing Fenarimol and the composition pesticide of copper agent contain active become
Dividing A and active component B, active components A and active component B weight ratio are 1 80～60
1, described active components A is Fenarimol, active component B selected from nonylphenolsulfonate copper, Cupravit,
One of tiger glue adipic acid copper, copper acetate are planted, and active components A is the heaviest with active component B
Amount ratio is 1 60～40 1；More preferably Fenarimol is 1 with the weight ratio of nonylphenolsulfonate copper
40～15 1, Fenarimol is 1 35～20 1 with the weight ratio of Cupravit, Fenarimol
It is 1 35～20 1 with the weight ratio of tiger glue adipic acid copper, Fenarimol and the weight of copper acetate
Ratio is 1 30～25 1.
Composition pesticide containing Fenarimol Yu copper agent of the present invention is used for preventing and treating agriculture
The purposes of disease on crop, described crops include that cereal crops, legume crop, fiber are made
Thing, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root
Stem class crop, oil crops, flower crop, medicinal crop, crop, green manure herbage make
Thing；Described disease be powdery mildew, scab, gray mold, epidemic disease, anthracnose, downy mildew,
Canker, leaf spot, angular leaf spot, false smut, samping off, spot defoliation, white rot,
Rust, droop, virosis, damping-off or root rot.
Active components A, the weight ratio of active component B are 1 80～60 1.Generally composition
The weight percentage of middle active component is the 0.1%～90% of gross weight, be preferably 5%～
70%.According to different preparation types, active component content scope is different.Generally, liquid
Body preparation contains the active material of by weight 1%～70%, preferably 5%～50%；Gu
Body preparation contains the active material of by weight 5%～70%, preferably 10%～70%.
The bactericidal composition of the present invention at least contains a kind of surfactant, when being beneficial to use
Active component dispersion in water.Surface-active contents is the 5%～30% of total formulation weight amount,
Surplus is solid or liquid diluent.
The bactericidal composition of the present invention through dilution or directly can be used before use by user.
Its preparation can be prepared by common processing method known in those skilled in the art, will activity
After material mixes with liquid flux or solid carrier, add surfactant such as dispersant, steady
Determine one or more in agent, wetting agent, binding agent, defoamer, disintegrant, antifreeze etc..
The bactericidal composition of the present invention, can be processed on any agricultural chemicals acceptable dose on demand
Type, the most more preferably formulation be wettable powder, water dispersible granules, suspending agent, suspension emulsion,
Aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent.
Composition comprises following constituent content when making wettable powder: active components A 0.5%～
60%, active component B 0.5%～80%, dispersant 2%～10%, wetting agent 2%～10%, fill out
Material surplus.
Composition includes following constituent content when making water dispersible granules: active components A 0.5%～
60%, active component B 0.5%～80%, dispersant 3%～12%, wetting agent 1%～8%, collapse
Solve agent 1%～10%, binding agent 0～8%, filler surplus.
Composition includes following constituent content when making suspending agent: active components A 0.5%～50%,
Active component B 0.5%～50%, dispersant 2%～10%, wetting agent 2%～10%, defoamer
0.01%～2%, thickener 0～2%, antifreeze 0～8%, deionized water add to 100%.
Composition includes following constituent content when making suspension emulsion: active components A 0.5%～50%,
Active component B 0.5%～50%, dispersant 2%～10%, defoamer 0.01%～2%, solvent
1%～15%, thickener 0～2%, emulsifying agent 2%～12%, antifreeze 0～8%, deionized water
Add to 100%.
Composition comprises following constituent content when making aqueous emulsion: active components A 0.5%～50%,
Active component B 0.5%～50%, solvent 1%～30%, emulsifying agent 1%～15%, antifreeze 0～8%,
Thickener 0～2%, defoamer 0.01%～2%, deionized water supply surplus.
Composition includes following component and content when making microemulsion: active component
A 0.5%～50%, active component B 0.5%～50%, emulsifying agent 3%～25%, solvent 1%～10%,
Antifreeze 0～8%, defoamer 0.01%～2%, deionized water add to 100%.
Composition includes following constituent content when making microcapsule suspending agent: active components A
0.5%～50%, active component B 0.5%～50%, macromolecule cyst material 2%～10%, dispersion
Agent 1%～10%, organic solvent 1%～10%, 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 making microcapsule suspension-suspendinagent agent: active components A
0.5%～50%, active component B 0.5%～50%, macromolecule cyst material 2%～10%, dispersion
Agent 1%～12%, wetting agent 1%～8%, organic solvent 1%～15%, emulsifying agent 1%～6%,
Defoamer 0.01%～2%, thickener 0～2%, pH adjusting agent 0.01%～5%, deionized water
Add 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:
It is an advantage of the current invention that:
(1) after Fenarimol compounds with nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate,
There is obvious synergy and lasting effect；(2) cereal crops, legume crop, fiber are made
Thing, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root
Stem class crop, oil crops, flower crop, medicinal crop, crop, green manure herbage make
On thing, disease all has greater activity；(3) decrease pesticide usage amount, reduce agricultural chemicals and making
Residual quantity on thing, alleviates environmental pollution；(4) to person poultry safety, Environmental compatibility is good；
And preparation adhesion strength strengthens, resistance of rainwater washing against.
Detailed description of the invention
Below in conjunction with embodiment, further instruction of the present invention, the percentage in embodiment are
Percentage by weight, but the invention is not limited in this.
Application Example one
Embodiment 1～12 wettable powder
By Fenarimol, active component B, dispersant, wetting agent, filler in mixed cylinder
Mix, remix uniformly after airslide disintegrating mill is pulverized, can be prepared by of the present invention
Wettable powder product, is specifically shown in Table 1.
Table 1 embodiment 1～12 each component and weight portion
Embodiment 13～24 water dispersible granules
By Fenarimol, active component B, dispersant, wetting agent, disintegrant, filler etc.
Obtain the particle diameter needed together through air-flow crushing, add binding agent (can add and can be not added with) etc. its
Its auxiliary agent, obtains granulation materials.System is passed through in item is quantitatively sent into fluidized bed granulating dryer
Grain and dried, can be prepared by water dispersible granules product of the present invention, is specifically shown in Table 2.
Table 2 embodiment 13～24 each component and weight portion
Embodiment 25～36 suspending agent
By dispersant, wetting agent, defoamer, thickener (can add and can be not added with), antifreeze (can
Add and can be not added with), mix through high speed shear, add Fenarimol, active component B,
Ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, and surplus spends
Ionized water is supplied, and can be prepared by suspending agent product of the present invention, is specifically shown in Table 3.
Table 3 embodiment 25～36 each component and weight portion
Embodiment 37～39 suspension emulsion
By dispersant, defoamer, thickener (can add and can be not added with), (can add can for antifreeze
It is not added with) mix through high speed shear, add Fenarimol, ball milling in ball mill
2～3 hours, make diameter of particle all below 5 μm, prepare Fenarimol suspending agent, so
After active component B, solvent, emulsifying agent and various auxiliary agent high speed agitator are directly emulsified
In suspending agent, surplus deionized water is supplied, and prepares suspension emulsion product of the present invention,
Specifically it is shown in Table 4.
Table 4 embodiment 37～39 each groups and weight portion
Embodiment 40～48 aqueous emulsion
Fenarimol, active component B, solvent, emulsifying agent are added together, make to be dissolved into
Homogeneous oil phase；By deionized water, antifreeze (can add and can be not added with), (can add can not for thickener
Add), defoamer mix, become homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added
Oil phase, surplus deionized water is supplied；Can be prepared by aqueous emulsion product of the present invention, tool
Body is shown in Table 5.
Table 5 embodiment 40～48 each component and weight portion
Embodiment 49～54 microemulsion
Fenarimol, active component B are dissolved in equipped with in the homogenizer of solvent, by breast
Agent, antifreeze (can add and can be not added with), defoamer join the homogenizer equipped with above-mentioned solution
In, surplus deionized water strongly mixes after supplying and homogenizes, and finally obtains clear appearance
Transparent microemulsion product of the present invention.Specifically it is shown in Table 6.
Table 6 embodiment 49～54 each component and content
Nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate in table 1～3,5～6 are exchanged, can
Prepare novel formulation.
Embodiment 55,56 microcapsule suspending agent
By Fenarimol, active component B, macromolecule cyst material, solvent mixing, make molten
Solution uniformly oil phase, in a shear condition, joins oil phase containing emulsifying agent, pH regulation
Agent, dispersant aqueous phase solution in, surplus deionized water is supplied, and bi-material is at profit circle
Face reacts, and forms macromolecule cyst wall, makes the finely disseminated micro-capsule of the present composition and hangs
Floating agent product.Specifically it is shown in Table 7.
Table 7 embodiment 55,56 each component and weight portion
Embodiment 57,58 microcapsule suspension-suspendinagent agent
By active component B, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase,
Oil phase is joined in a shear condition containing emulsifying agent, pH adjusting agent aqueous phase solution in,
Make finely disseminated microcapsule suspending agent.By dispersant, wetting agent, defoamer, thickener (can
Add and can be not added with) mix through high speed shear, add Fenarimol, ball in ball mill
Grind 2～3 hours, make diameter of particle all below 5 μm, prepare suspending agent, then will be outstanding
Floating agent joins in the aqueous phase solution of micro-capsule suspension, and deionized water supplies surplus, makes this
Inventive composition finely disseminated microcapsule suspension-suspendinagent agent product, is specifically shown in Table 8.
Table 8 embodiment 57,58 each component and weight portion
The embodiment of the present invention is the method using Toxicity Determination and field test to combine.
First pass through Toxicity Determination, the synergy ratio after clear and definite two kinds of medicaments are compounding by a certain percentage
(SR), SR ＜ 0.5 is antagonism, and 0.5≤SR≤1.5 are summation action, SR ＞ 1.5
For synergistic effect, on this basis, then carry out field test.
Test method: after prerun determines each medicament effective inhibition concentration scope, medicament is by effectively
Component content sets 5 dosage respectively and processes, if clear water comparison.With reference to " agricultural chemicals indoor biological is surveyed
Determine test rule bactericide " carry out, use mycelial growth rate method to measure medicament to crop germ
Virulence.After 72h with right-angled intersection method measure colony diameter, calculate each process net growth,
Mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into probit value (y), and liquor strength (μ g/mL) is changed
Become logarithm value (x), try to achieve virulence regression equation (y=a+bx) with least square method, and thus
Calculate the EC of every kind of medicament50Value.Calculate two medicament different ratio according to Wadley method simultaneously
Synergy ratio (SR), SR ＜ 0.5 is antagonism, and 0.5≤SR≤1.5 are made for being added
With, SR ＞ 1.5 is synergistic effect.Computing formula is as follows:
Wherein: a, b are respectively the ratio that active components A is shared in combination with active component B；
A is Fenarimol；
B plants selected from one of nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate.
Application Example two:
For examination disease: cucumber downy mildew；Test medicine is limited by Shaanxi thompson biotechnology
Company provides；Experimental design: through pilot study determine Fenarimol and the former medicine of nonylphenolsulfonate copper and
Effective lethasl concentration scope of the two different ratio mixture.
Toxicity test result
Table 9 Fenarimol toxicity test analysis of results table to cucumber downy mildew compounding with nonylphenolsulfonate copper
As shown in Table 9, Fenarimol and nonylphenolsulfonate copper proportioning when 1 80～60 1 to cucumber
The synergy ratio SR of downy mildew is all higher than 1.5, illustrates that both are in the range of 1 80～60 1
Mixture all shows synergistic effect, when the proportioning of Fenarimol and nonylphenolsulfonate copper is 1 40～15
When 1, synergistic effect is the most prominent, and synergy ratio is all more than 2.25.Try through applicant
The optimum ratio issuing after examination and approval existing Fenarimol and nonylphenolsulfonate copper is 15:1,10:1,5:1,1:
1,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,
1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:21,1:
22,1:23,1:24,1:25,1:30,1:35,1:40, especially phonetic when chlorobenzene
When pyridine alcohol and nonylphenolsulfonate copper weight ratio are 1:14, synergy ratio is maximum, and synergistic effect is the most obvious.
Application Example three:
For examination disease: angular leaf spot of cucumber；Test medicine is limited by Shaanxi thompson biotechnology
Company provides；Experimental design: through pilot study determine Fenarimol and the former medicine of Cupravit or its
Effective inhibition concentration scope of the two different ratio mixture.
Toxicity test result
Table 10 Fenarimol toxicity test analysis of results table to angular leaf spot of cucumber compounding with Cupravit
As shown in Table 10, Fenarimol and Cupravit proportioning when 1 80～60 1 to cucumber
The synergy ratio SR of angular leaf spot is all higher than 1.5, illustrates that both are in the range of 1 80～60 1
Mixture all shows synergistic effect, when the proportioning of Fenarimol and Cupravit is 1 35～20 1
Time, synergistic effect becomes apparent from highlighting, and synergy ratio is all more than 2.30.Try through applicant
The optimum ratio issuing after examination and approval existing Fenarimol and Cupravit is 20:1,15:1,10:1,5:1,
1:1,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:
13,1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:21,
1:22,1:23,1:24,1:25,1:30,1:35, especially work as Fenarimol
When being 1:9 with Cupravit weight ratio, synergy ratio is maximum, and synergistic effect is the most obvious.
Application Example four:
For examination disease: mandarin tree canker；Test medicine is had by Shaanxi thompson biotechnology
Limit company provides；Experimental design: determine Fenarimol and tiger glue adipic acid copper through pilot study
Former medicine or effective inhibition concentration scope of different ratio mixture both it.
Toxicity test result
Table 11 Fenarimol toxicity test analysis of results table to mandarin tree canker compounding with tiger glue adipic acid copper
As shown in Table 11, Fenarimol and tiger glue adipic acid copper proportioning are when 1 80～60 1
The synergy ratio SR of mandarin tree canker is all higher than 1.5, illustrates that both are 1 80～60 1
In the range of mixture all show synergistic effect, when the proportioning of Fenarimol Yu tiger glue adipic acid copper exists
When 1 35～20 1, synergistic effect becomes apparent from highlighting, and synergy ratio is all more than 2.25.
Through applicant test find the optimum ratio of Fenarimol and tiger glue adipic acid copper be 20:1,15:
1,10:1,5:1,1:1,1:5,1:6,1:7,1:8,1:9,1:10,1:
11,1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19,
1:20,1:21,1:22,1:23,1:24,1:25,1:30,1:35, especially
It is that synergy ratio is maximum when Fenarimol and tiger glue adipic acid copper weight ratio are 1:7, synergy
Act on the most obvious.
Application Example five:
For examination disease: cucumber samping off；Test medicine is limited by Shaanxi thompson biotechnology
Company provides；Experimental design: through pilot study determine Fenarimol and the former medicine of copper acetate or
Effective inhibition concentration scope of different ratio mixture both it.
Toxicity test result
Table 12 Fenarimol toxicity test analysis of results table to cucumber samping off compounding with copper acetate
As shown in Table 12, Fenarimol and copper acetate proportioning when 1 80～60 1 to Huang
The synergy ratio SR of melon samping off is all higher than 1.5, illustrates that both are in 1 80～60 1 scopes
Interior mixture all shows synergistic effect, when the proportioning of Fenarimol and copper acetate is 1
When 30～25 1, synergistic effect becomes apparent from highlighting, and synergy ratio is all more than 2.25.
Through applicant test find the optimum ratio of Fenarimol and copper acetate be 25:1,20:1,
15:1,10:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,
1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:
13,1:14,1:15,1:18,1:20,1:25,1:30, especially phonetic when chlorobenzene
When pyridine alcohol and copper acetate weight ratio are 1:4, synergy ratio is maximum, and synergistic effect is the most obvious.
Find through test: Fenarimol and active component B compound after white in various crop
Powder disease, scab, gray mold, epidemic disease, anthracnose, downy mildew, canker, leaf spot,
Angular leaf spot, false smut, samping off, spot defoliation, white rot, rust, droop,
The preventing and treating of virosis, damping-off or root rot has obvious synergistic effect, synergy ratio SR
It is all higher than 1.5；Applicant tests discovery Fenarimol and Thiodiazole-copper, the gloomy copper of thiophene, quinoline
Copper, copper rosinate, Kocide SD 30:1,20:1,18:1,17:1,16:1,
15:1,14:1,13:1,12:1,11:1,10:1,9:1,8:1,7:1,
6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,
Prevent and treat in the range of 1:6,1:8,1:15,1:20,1:25,1:30 powdery mildew,
Scab, gray mold, epidemic disease, anthracnose, downy mildew, canker, leaf spot, angular leaf spot,
False smut, samping off, spot defoliation, white rot, rust, droop, virosis,
Damping-off or root rot preventing and treating have obvious synergistic effect, synergy ratio SR to be all higher than 1.5.
Effect experiment part: test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., carried
Confession, comparison medicament 6% Fenarimol wettable powder (autogamy), 30% nonylphenolsulfonate copper micro emulsion
Agent (autogamy), 30% Cupravit suspending agent (autogamy), 30% tiger glue adipic acid copper suspending agent are (certainly
Join), 20% copper acetate water dispersible granules (autogamy).
Application Example hexachloro-benzene ancymidol and active component B and compounding preventing and treating tomato blight medicine thereof
Effect test
This test arrangement, at Xian District, Shanxi Province suburban area, investigates tomato blight disease index before medicine,
In disease early period of origination dispenser, within after dispenser 3 days, 10 days, 20 days, investigate disease indexes and count
Calculate preventive effect.Result of the test is as follows:
Table 13 Fenarimol and active component B and the compounding preventing and treating tomato blight test of pesticide effectiveness thereof
As can be seen from Table 13, can effectively prevent and treat after Fenarimol is compounding with active component B
Tomato blight, tests after discovery Fenarimol compounds with active component B through applicant and also can
Effectively prevent and treat tomato virus disease, rust, samping off, gray mold, droop, damping-off,
Prevention effect is above 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.At test medication model
Enclose and interior target crop is had no adverse effects.
Application Example seven Fenarimol and active component B and compounding preventing and treating cucumber downy mildew thereof
The test of pesticide effectiveness
This test arrangement, at Xian District, Shanxi Province suburban area, is investigated cucumber downy mildew disease and is referred to before medicine
Number, in disease early period of origination dispenser, 5 days, 15 days, 30 days investigation disease indexes after dispenser
And calculate preventive effect.Result of the test is as follows:
Table 14 Fenarimol and active component B and the compounding preventing and treating cucumber downy mildew test of pesticide effectiveness thereof
As can be seen from Table 14, can effectively prevent and treat after Fenarimol is compounding with active component B
Cucumber downy mildew, after applicant tests discovery Fenarimol and active component B compounds also
Can effectively prevent and treat scab of cucumber, rust, droop, angular leaf spot, downy mildew, preventing and treating effect
Fruit is above 95%, is better than the preventive effect of single dose, and the preventive effect phase is long.Test scope of medication in right
Target crop has no adverse effects.
Application Example eight Fenarimol and active component B and compounding preventing and treating pepper anthracnose thereof
The test of pesticide effectiveness
This test arrangement, at Xian District, Shanxi Province suburban area, is investigated pepper anthracnose disease and is referred to before medicine
Number, in disease early period of origination dispenser, 10 days, 20 days, 30 days investigation disease indexes after dispenser
And calculate preventive effect.Result of the test is as follows:
Table 15 Fenarimol and active component B and the compounding preventing and treating pepper anthracnose test of pesticide effectiveness thereof
As can be seen from Table 15, Fenarimol and active component B and compounding preventing and treating capsicum thereof
Anthracnose, tests after discovery Fenarimol compounds with active component B through applicant and also can have
Effect preventing and treating pepper virus disease, root rot, gray mold, prevention effect is above 95%, is better than list
The preventive effect of agent, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example nine Fenarimol and active component B and compounding preventing and treating pear scab thereof
The test of pesticide effectiveness
This test arrangement, at Xianyang, Shanxi province suburban area, investigates pear scab disease index before medicine,
In disease early period of origination dispenser, within after dispenser 1 day, 5 days, 15 days, investigate disease indexes and calculate
Preventive effect.Result of the test is as follows:
Table 16 Fenarimol and active component B and the compounding preventing and treating pear scab test of pesticide effectiveness thereof
As can be seen from Table 16, can effectively prevent and treat after Fenarimol is compounding with active component B
Pear scab, after applicant tests discovery Fenarimol and active component B compounds also
Can effectively prevent and treat pear tree rust, anthracnose, prevention effect is above 96%, is better than single dose
Preventive effect, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example ten Fenarimol and active component B and compounding preventing and treating mandarin tree ulcer thereof
The sick test of pesticide effectiveness
This test arrangement, in Hanzhong City Chenggu County, Shaanxi Province, investigates mandarin tree canker disease before medicine
Index, in disease early period of origination dispenser, investigates disease and refers to for after dispenser 3 days, 10 days, 20 days
Count and calculate preventive effect.Result of the test is as follows:
Table 17 Fenarimol and active component B and the compounding preventing and treating mandarin tree canker test of pesticide effectiveness thereof
As can be seen from Table 17, can effectively prevent and treat after Fenarimol is compounding with active component B
Mandarin tree canker, after applicant tests discovery Fenarimol and active component B compounds
Also can effectively prevent and treat mandarin tree anthracnose, prevention effect is above 96%, is better than the preventive effect of single dose,
And the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example ten monochloro-benzene ancymidol is white with active component B and compounding preventing and treating apple tree thereof
The powder disease test of pesticide effectiveness
This test arrangement, at Shaanxi Province's Weinan City Baishui County, investigates apple tree powdery mildew disease before medicine
Index, in disease early period of origination dispenser, investigates disease and refers to for after dispenser 5 days, 15 days, 30 days
Count and calculate preventive effect.Result of the test is as follows:
Table 18 Fenarimol and active component B and the compounding preventing and treating apple tree powdery mildew test of pesticide effectiveness thereof
As can be seen from Table 18, can effectively prevent and treat after Fenarimol is compounding with active component B
Apple tree powdery mildew, after applicant tests discovery Fenarimol and active component B compounds
Also can effectively preventing and treating apple-tree spot defoliation, root rot, scab, leaf spot, preventing and treating effect
Fruit is above 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.Test scope of medication in right
Target crop has no adverse effects.
After draw through tests different local throughout the country, Fenarimol and active component B,
To in various crop after the gloomy copper of Thiodiazole-copper, thiophene, copper 8-hydroxyquinolinate, copper rosinate, Kocide SD are compounding
Powdery mildew, scab, gray mold, epidemic disease, anthracnose, downy mildew, canker, tikka
Disease, angular leaf spot, false smut, samping off, spot defoliation, white rot, rust, withered
The preventive effect of the Common Diseases such as disease, virosis, damping-off or root rot, all more than 95%, is better than
Single dose preventive effect, synergistic effect is obvious.
Claims (6)
1., containing a composition pesticide for Fenarimol with copper agent, effective active composition is
Active components A and active component B, it is characterised in that: active components A and active component B
Weight ratio is 1 80～60 1, and described active components A is Fenarimol, active component
B plants selected from one of nonylphenolsulfonate copper, Cupravit, tiger glue adipic acid copper, copper acetate.
Composition pesticide containing Fenarimol Yu copper agent the most according to claim 1,
It is characterized in that: active components A is 1 60～40 1 with the weight ratio of active component B.
Composition pesticide containing Fenarimol Yu copper agent the most according to claim 2,
It is characterized in that:
Fenarimol is 1 40～15 1 with the weight ratio of nonylphenolsulfonate copper；
Fenarimol is 1 35～20 1 with the weight ratio of Cupravit；
Fenarimol is 1 35～20 1 with the weight ratio of tiger glue adipic acid copper；
Fenarimol is 1 30～25 1 with the weight ratio of copper acetate.
The most according to any one of claim 1 to 3 containing Fenarimol and copper agent
Composition pesticide, it is characterised in that: composition make wettable powder, water dispersible granules,
Suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent.
Composition pesticide containing Fenarimol Yu copper agent the most according to claim 4
For preventing and treating the purposes of disease on crops.
Purposes the most according to claim 5, it is characterised in that: described disease is white
Powder disease, scab, gray mold, epidemic disease, anthracnose, downy mildew, canker, leaf spot,
Angular leaf spot, false smut, samping off, spot defoliation, white rot, rust, droop,
Virosis, damping-off or root rot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036330.0A CN105851007A (en) | 2015-01-23 | 2015-01-23 | Pesticide composition containing fenarimol and copper preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036330.0A CN105851007A (en) | 2015-01-23 | 2015-01-23 | Pesticide composition containing fenarimol and copper preparation |
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| CN105851007A true CN105851007A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036330.0A Pending CN105851007A (en) | 2015-01-23 | 2015-01-23 | Pesticide composition containing fenarimol and copper preparation |
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| CN (1) | CN105851007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105851058A (en) * | 2015-01-21 | 2016-08-17 | 陕西汤普森生物科技有限公司 | Sterilization composition containing captan and copper preparation |
-
2015
- 2015-01-23 CN CN201510036330.0A patent/CN105851007A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105851058A (en) * | 2015-01-21 | 2016-08-17 | 陕西汤普森生物科技有限公司 | Sterilization composition containing captan and copper preparation |
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