CN106342827A - Bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper - Google Patents
Bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper Download PDFInfo
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- CN106342827A CN106342827A CN201610764802.9A CN201610764802A CN106342827A CN 106342827 A CN106342827 A CN 106342827A CN 201610764802 A CN201610764802 A CN 201610764802A CN 106342827 A CN106342827 A CN 106342827A
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- benziothiazolinone
- nonylphenolsulfonate copper
- bactericidal composition
- nonylphenolsulfonate
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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
-
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/04—Sulfonic acids; Derivatives thereof
- A01N41/08—Sulfonic acid halides; alpha-Hydroxy-sulfonic acids; Amino-sulfonic acids; Thiosulfonic acids; Derivatives thereof
Abstract
The invention relates to a bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper. The bactericidal composition contains effective ingredients such as benziothiazolinone and nonylphenolsulfonate copper, among which the content of benziothiazolinone is 1%-30% and the content of nonylphenolsulfonate copper is also 1%-30%. The bactericidal composition can be prepared into microemulsion, water emulsion, a suspension concentrate, suspoemulsion, water dispersible granules and wettable powder. The bactericidal composition is reasonable in ingredients and good in sterilization effect, and activity and the sterilization effect are not caused through simple superposition of activity for all ingredients; in comparison with a current single preparation, the bactericidal composition has the obvious synergistic effect and good safety except for the obvious sterilization effect, does not pollute crops and meets safety requirements of a pesticide preparation; besides the pesticide dosage and the agricultural production cost are reduced, the pollution to environment is alleviated, and the bactericidal composition has the obvious effect of preventing crops from multiple fungal and bacterial diseases.
Description
Technical field:
The present invention relates to agricultural disease prevention and control field, specifically a kind of bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper sodium.
Background technology
At present, in domestic Agricultural Activities, due to funguses, antibacterial, crop root or neck that nematicide and virus etc. cause
Portion's disease is serious all the more.The not science of long-term soil continuous cropping, multiple cropping, and Term Fertilization has increased the generation of disease.Damping off,
Root rot, damping-off etc. often results in death of seedling, and scarce row breaks ridge, serious even causes seedling to lodge in flakes death.
Benziothiazolinone is a kind of efficient, low toxicity, broad-spectrum germicide, can destroy pathogen cell membrane protein and synthesis system
System, thus suppressing pathogen to breed, interference pathogen cell metabolism, so as to physiologic derangement, leads to pathogen dead.This change
To antibacterial, fungus-caused multiple kinds of crops disease has good prevention effect to compound, and fool proof to crops and environment.
Nonylphenolsulfonate copper is a kind of new organic copper fungicide, belongs to broad spectrum agricultural antibacterial, to farmings such as vegetable, fruit tree, flowers
The downy mildew of thing, epidemic disease, anthrax, powdery mildew, soft rot, bacterial angular leaf spot etc. have excellent prevention effect, to plant
Virus also has certain inhibitory action.
In Agricultural Activities, the single medicament of life-time service carries out disease control, is also easy to produce Drug resistance, causes drug effect not
Ideal, peasant household also ensures drug effect often through increasing dosage.Long-term continuous cropping, not scientifical use of fertilizer etc. accelerates disease and resists
The generation of the property of medicine.The invention of highly efficiency compositional preparation and application not only can control pathogenic bacteria Drug resistance, improve drug effect simultaneously, and reduction makes
Consumption and the negative effect to environment.
Content of the invention
It is an object of the invention to provide a kind of obvious benziothiazolinone of potentiation and nonylphenolsulfonate copper bactericidal composition.
The technical solution adopted in the present invention is: a kind of bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper, containing effective one-tenth
Divide benziothiazolinone and nonylphenolsulfonate copper, the wherein content of benziothiazolinone is 1%-30%, the content of nonylphenolsulfonate copper is 1%-30%.
In the described bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper, the weight percent of effective ingredient benziothiazolinone and nonylphenolsulfonate copper
Content sum is 2%-60%；
The described bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper, according to method known in those skilled in the art, adds corresponding
Adjuvant, make microemulsion, aqueous emulsion, suspending agent, suspension emulsion, water dispersible granules, wettable powder etc. agricultural application on can
The dosage form accepting.
Described adjuvant includes solvent, cosolvent, emulsifying agent, wetting agent, dispersant, disintegrating agent, stabilizer, and ph value is adjusted
Section agent, defoamer, thickening agent, various composition, concrete composition and consumption root conventional or that allow use in the pesticidal preparations such as filler
Determined by simple experiment according to recipe requirements.
Described solvent and cosolvent are selected from ethanol, isopropanol, n-butyl alcohol, n-amyl alcohol, acetone, Ketohexamethylene, dimethyl methyl
Amide, hexamethylene benzene, toluene and/or one or more of dimethylbenzene, diesel oil, methanol, petroleum ether.
Described emulsifying agent is the complex of nonionic and anion surfactant, selected from agriculture breast 500, agriculture breast
No. 600 series, Nongru-700 series, np-10, No. 1600 series of agriculture breast, agriculture breast 2000, agriculture breast 11, agricultures
Breast No. 12, pf-690 one or more of by series, TWEEN Series, sorpol series combination.
Described wetting agent is sodium lauryl sulphate, calcium dodecyl benzene sulfonate, pull open powder, tea saponin, alkyl naphthalene sulfonic acid
One or more of wetting agent such as sodium.
Described dispersant is naphthalene sulfonate, lignosulfonates, polycarboxylate, Ketohexamethylene formaldehyde condensation products, benzene sulfonamide
Hydrochlorate, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, fatty alcohol-polyoxyethylene ether formaldehyde
One or more of condensation polymer sulfate.
Described disintegrating agent is sodium sulfate, ammonium sulfate, carbamide, calcium nitrate, one or more of magnesium nitrate.
Described stabilizer is bht, tbhq, epoxychloropropane, one or more of epoxy soybean oil.
Described ph regulator is citric acid, glacial acetic acid, and benzoic acid, one or more in tartaric acid.
Described defoamer be organic silicone oil defoamer, c8-10 aliphatic alcohols compound, one of silicone defoamer or
Multiple.
The above thickening agent is xanthan gum, arabic gum, aluminium-magnesium silicate, polyvinyl alcohol, carboxymethyl cellulose, Guar
Glue, one or more of sodium alginate.
Described filler is white carbon, carbamide, sodium sulfate, ammonium sulfate, Kaolin, precipitated calcium carbonate, and bentonite, in kieselguhr
One or more.
When the dosage form of described bactericidal composition is microemulsion, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper 1%-
30%, solvent, cosolvent 0.1%-40%, emulsifying agent 0.1%-20%, other auxiliary agents 0.1%-5%, filler supplies 100%.
When the dosage form of described bactericidal composition is aqueous emulsion, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper 1%-
30%, solvent, cosolvent 0.1%-40%, emulsifying agent 0.1%-20%, other auxiliary agents 0.1%-5%, filler supplies 100%.
When the dosage form of described bactericidal composition is suspending agent, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper 1%-
30%, dispersant 0.1%-10%, antifreezing agent 0.1%-5%, thickening agent 0.1%-3%, defoamer 0.01%-0.5%, water supplies 100%.
When the dosage form of described bactericidal composition is suspension emulsion, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper 1%-
30%, solvent, cosolvent 0.1%-40%, emulsifying agent 0.1%-20%, dispersant 0.1%-10%, antifreezing agent 0.1%-5%, thickening agent
0.1%-3%, defoamer 0.01%-0.5%, water supplies 100%.
When the dosage form of described bactericidal composition is water dispersible granules, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper
1%-30%, dispersant 0.1%-10%, wetting agent 0.1%-5%, disintegrating agent 0.1%-10%, filler supplies 100%.
When the dosage form of described bactericidal composition is wettable powder, its component includes: benziothiazolinone 1%-30%, nonylphenolsulfonate copper
1%-30%, dispersant 0.1%-10%, wetting agent 0.1%-5%, filler supplies 100%.
The present invention has advantages below and significant technique effect, and both benziothiazolinone and nonylphenolsulfonate copper mixture all has obvious association
Same synergy, can be greatly improved drug effect, reduce usage amount and the negative effect to environment.
Specific embodiment
With reference to specific embodiment, technical scheme and technique effect are described further, institute of the present invention
The percentage ratio stated all is weight percentage.But embodiments of the present invention are not limited to the scope of embodiment statement.
Embodiment 1, the microemulsion containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 2%, nonylphenolsulfonate copper 6%, s-200 solvent naphtha 5%, ethanol 10%, dense breast 500#6%, and dense breast 700#5% is dense
Newborn 1601#3%, water supplies 100%.
Preparation technology is: weighs material by above-mentioned mass percent, by benziothiazolinone, nonylphenolsulfonate copper s-200 solvent naphtha and second
Alcohol thoroughly dissolves, and is sufficiently mixed and uniformly makes oil phase with dense breast 500#, dense breast 700#, dense breast 1601#, then oil phase is added water
In, it is stirred well to bright shape, that is, obtain 8% benziothiazolinone nonylphenolsulfonate copper microemulsion.
Embodiment 2, the aqueous emulsion containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 3%, nonylphenolsulfonate copper 7%, s-200 solvent naphtha 5%, ethanol 10%, dense breast 500#3%, and dense breast 700#3% is dense
Newborn 1601#2%, water supplies 100%.
Preparation technology is: weighs material by above-mentioned mass percent, by benziothiazolinone, nonylphenolsulfonate copper s-200 solvent naphtha and second
Alcohol thoroughly dissolves, and is sufficiently mixed and uniformly makes oil phase with dense breast 500#, dense breast 700#, dense breast 1601#, is then added dropwise to oil phase
In water, high speed shear to translucent milky, that is, obtain 10% benziothiazolinone nonylphenolsulfonate copper aqueous emulsion.
Embodiment 3, the suspending agent containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 5%, nonylphenolsulfonate copper 15%, polycarboxylate 2%, fatty alcohol-polyoxyethylene ether 2%, ethylene glycol 4%, magnesium silicate
Aluminum 1%, xanthan gum 0.12%, organic silicon defoamer 0.3%, water supplies 100%.
Preparation technology is: weigh material by above-mentioned mass percent, by water, and polycarboxylate, fatty alcohol-polyoxyethylene ether,
Ethylene glycol, aluminium-magnesium silicate, xanthan gum, defoamer mix homogeneously, then add benziothiazolinone and nonylphenolsulfonate copper while stirring.By above-mentioned thing
Material mixing shearing 30 minutes, makes material mix homogeneously.It is ground to particle diameter d90 and is less than 5 microns in sand mill, obtain final product 20% thiophene mould
Ketone nonylphenolsulfonate copper suspending agent.
Embodiment 4, the suspension emulsion containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 5%, nonylphenolsulfonate copper 10%, s-200 solvent naphtha 10%, dense breast 1601#5%, polycarboxylate 2%, fatty alcohol
Polyoxyethylene ether 2%, ethylene glycol 4%, aluminium-magnesium silicate 1%, xanthan gum 0.12%, organic silicon defoamer 0.3%, water supplies 100%.
Preparation technology is: by the material that weighs of above-mentioned mass percent, first that nonylphenolsulfonate copper is thorough with s-200 solvent naphtha and ethanol
Bottom is dissolved, and is sufficiently mixed and uniformly makes oil phase a with dense breast 1601#, then by water, polycarboxylate, fatty alcohol-polyoxyethylene ether, second two
Alcohol, aluminium-magnesium silicate, xanthan gum, defoamer mix homogeneously, then add benziothiazolinone while stirring, make b mixture, a and b mixes
Close.By above-mentioned material mixing shearing 30 minutes, make material mix homogeneously.It is ground to particle diameter d90 and be less than 5 microns in sand mill,
Obtain final product 15% benziothiazolinone nonylphenolsulfonate copper suspension emulsion.
Embodiment 5, the water dispersible granules containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 5%, nonylphenolsulfonate copper 15%, lignosulfonates 2%, polycarboxylate 6%, sodium lauryl sulphate 3%, in vain
White carbon black 2%, ammonium sulfate 10%, Kaolin supplies 100%.
Preparation technology is: weighs material by above-mentioned mass percent, by benziothiazolinone, nonylphenolsulfonate copper, lignosulfonates, poly- carboxylic
Hydrochlorate, sodium lauryl sulphate, white carbon, ammonium sulfate, Kaolin puts into mix homogeneously in mixer, then carries out air-flow powder
Broken.Add the good material of comminution by gas stream in mixer, spray people's water is mediated, then carries out extruder grain, in 50-80 degree condition
Under dry qualified to moisture, obtain final product 20% benziothiazolinone nonylphenolsulfonate copper water dispersible granules.
Embodiment 6, the wettable powder containing benziothiazolinone and nonylphenolsulfonate copper
Component includes: benziothiazolinone 10%, nonylphenolsulfonate copper 20%, lignosulfonates 4%, Ketohexamethylene formaldehyde condensation products 2%, dodecyl sulfur
Sour sodium 2%, white carbon 4%, Kaolin supplies 100%.
Preparation technology is: weighs material by above-mentioned mass percent, by benziothiazolinone, nonylphenolsulfonate copper, lignosulfonates, hexamethylene
Ketone formaldehyde condensation products, sodium lauryl sulphate, white carbon, Kaolin puts into mixing and blending machine and stirs, and comminution by gas stream is to thin
Spend 325 mesh sieves and obtain final product 30% benziothiazolinone nonylphenolsulfonate copper wettable powder.
Application Example 1, benziothiazolinone compounds the Toxicity Determination to cucumber downy mildew with nonylphenolsulfonate copper.
Experimental subject: cucumber downy mildew pathogenic bacteria
Test method:
Investigate the incidence of Fructus Cucumidis sativi whole strain blade according to test grade scale, calculate disease index and prevention effect.To prevent and treat
Effect is converted into niqueMin (y), and amount of liquid medicine height (ug/ml) is converted into logarithm value (x), calculates virulence equation with method of least square
With Konzentration c50 in suppression, calculate toxicity index level co-toxicity coefficient (ctc) of medicament according to the abundant method of Sun Yun.
Actual measurement toxicity index (ati)=(standard agent ec50/ supplies reagent to imitate ec50) * 100
The toxicity index * mixture of the percentage composition+b medicament of a in the toxicity index * mixture of theoretical virulence coefficient (tti)=a medicament
The percentage composition of middle b.
Co-toxicity coefficient (ctc)=[mixture actual measurement toxicity index (ati)/mixture theoretical toxicity index (tti)] * 100
As ctc, < when 80, compositionss show as antagonism；When 80 < ctc, < when 120, compositionss show as summation action；Work as ctc
> 120 when, compositionss show as potentiation.
Benziothiazolinone and nonylphenolsulfonate copper different proportion compound and cucumber downy mildew Toxicity Determination be the results are shown in Table with 1:
| Reagent agent | Proportioning | Ec50 value (mg/l) | ctc |
| Benziothiazolinone (a) | 0.223 | ||
| Nonylphenolsulfonate copper (b) | 7.90 | ||
| a:b | 30:1 | 1.241 | 170.6 |
| a:b | 20:1 | 1.339 | 163.8 |
| a:b | 10:1 | 1.532 | 157.3 |
| a:b | 1:1 | 1.858 | 145.9 |
| a:b | 1:10 | 1.136 | 198.7 |
| a:b | 1:20 | 1.190 | 150.8 |
| a:b | 1:30 | 1.343 | 165.6 |
As shown in Table 1, in 30:1-1:30, ctc is all higher than 120, shows good increasing for benziothiazolinone and nonylphenolsulfonate copper mixed ratio
Effect acts on.
Application Example 2: benziothiazolinone compounds the Toxicity Determination to Prospect on Kiwifruit Bacterial Canker with nonylphenolsulfonate copper.
Experimental subject Prospect on Kiwifruit Bacterial Canker pathogenic bacteria
Test method:
Test strains are aseptically seeded on pda flat board in 25 degree of lower cultures.Culture was 0.5 li with interior warp after 10 days
The card punch of rice is beaten on bacterium colony and is taken bacteria cake, is transferred on the pda flat board containing different agents.Add equivalent with different agents no
Bacterium water is comparison, and every kind of medicament designs 5 concentration and processes, and each processes 3 repetitions, cultivates 6 days under 25 degree of constant temperature.Use cross
Interior extrapolation method measures colony diameter, averages, and calculates suppression ratio.With the logarithm value of concentration for the treatment of as abscissa with corresponding suppression ratio
Obtain virulence regression equation for vertical coordinate, and obtain Konzentration c50 in suppression, calculate the toxicity index level of medicament according to the abundant method of Sun Yun
Co-toxicity coefficient (ctc).
Actual measurement toxicity index (ati)=(standard agent ec50/ supplies reagent to imitate ec50) * 100
The toxicity index * mixture of the percentage composition+b medicament of a in the toxicity index * mixture of theoretical virulence coefficient (tti)=a medicament
The percentage composition of middle b.
Co-toxicity coefficient (ctc)=[mixture actual measurement toxicity index (ati)/mixture theoretical toxicity index (tti)] * 100
As ctc, < when 80, compositionss show as antagonism；When 80 < ctc, < when 120, compositionss show as summation action；Work as ctc
> 120 when, compositionss show as potentiation.
Benziothiazolinone is compounded with nonylphenolsulfonate copper different proportion and the results are shown in Table 2 to Prospect on Kiwifruit Bacterial Canker Toxicity Determination
| Reagent agent | Proportioning | Ec50 value (mg/l) | ctc |
| Benziothiazolinone (a) | 0.211 | ||
| Nonylphenolsulfonate copper (b) | 10.18 | ||
| a:b | 30:1 | 1.208 | 186.1 |
| a:b | 20:1 | 1.343 | 176.2 |
| a:b | 10:1 | 2.027 | 152.0 |
| a:b | 1:1 | 3.398 | 131.1 |
| a:b | 1:10 | 1.178 | 198.1 |
| a:b | 1:20 | 2.244 | 144.4 |
| a:b | 1:30 | 2.332 | 157.8 |
As shown in Table 2, in 30:1-1:30, ctc is all higher than 120, shows good increasing for benziothiazolinone and nonylphenolsulfonate copper mixed ratio
Effect acts on.
Embodiment 3:8% benziothiazolinone nonylphenolsulfonate copper microemulsion
According to benziothiazolinone and nonylphenolsulfonate copper weight ratio for 1:3, compositionss have potentiation.Weigh according to quantity, 96% benziothiazolinone 6.25
Gram, 92% 19.57 grams of nonylphenolsulfonate copper, with 15 grams of s-200 solvent naphtha, 30 grams of dissolvings of ethanol completely, add 500#18 gram of dense breast, dense breast
700#15 gram, dense newborn 1601#9 gram, fully stir evenly, water is supplied 300 grams and is sufficiently stirred for, that is, obtain 8% benziothiazolinone nonylphenolsulfonate copper microemulsion
Agent.
This embodiment is applied to prevent and treat cucumber downy mildew.8% benziothiazolinone nonylphenolsulfonate copper microemulsion dilute 1200 is carried out again
Even spraying, every dispenser in 7 days 1 time, continuous dispenser 3 times, after medicine, preventive effect is 87.8%.Dilute using 3% benziothiazolinone wettable powder
Release 1000 times, 10% 1000 times of nonylphenolsulfonate copper microemulsion dilution agent, same method uses, and the preventive effect after medicine is respectively 80.9%, 80.2%.
Potentiation after benziothiazolinone is compounded with nonylphenolsulfonate copper is obvious.
Embodiment 4:10% benziothiazolinone nonylphenolsulfonate copper aqueous emulsion
According to benziothiazolinone and nonylphenolsulfonate copper weight ratio for 3:7, compositionss have potentiation.Weigh according to quantity, 96% benziothiazolinone 9.38
Gram, 92% 22.83 grams of nonylphenolsulfonate copper, with 15 grams of s-200 solvent naphtha, 30 grams of dissolvings of ethanol completely, add 500#9 gram of dense breast, dense breast
700#9 gram, dense breast 1601#6 gram, fully stir evenly and make oil phase, water supplies 300 grams, by oil phase under the conditions of high speed shear Deca
Enter in water, fully stir evenly, obtain final product 10% benziothiazolinone nonylphenolsulfonate copper aqueous emulsion.
This embodiment is applied to prevent and treat Fructus Capsici damping off.10% benziothiazolinone nonylphenolsulfonate copper aqueous emulsion dilute 1500 is entered again
Row even spraying, every dispenser in 7 days 1 time, continuous dispenser 3 times, after medicine, preventive effect is 92.3%.Using 3% benziothiazolinone wettable powder
1000 times of dilution, 10% 1500 times of nonylphenolsulfonate copper microemulsion, same method uses, and the preventive effect after medicine is respectively 82.9%, 85.8%.Thiophene
Potentiation after mould ketone is compounded with nonylphenolsulfonate copper is obvious.
Embodiment 5:10% benziothiazolinone nonylphenolsulfonate copper suspending agent
According to benziothiazolinone and nonylphenolsulfonate copper weight ratio for 1:3, compositionss have potentiation.Weigh according to quantity, 207.2 grams of water, gather
6 grams of carboxylate, 6 grams of fatty alcohol-polyoxyethylene ether, 12 grams of ethylene glycol, 3 grams of aluminium-magnesium silicate, 0.36 gram of xanthan gum, defoamer 0.9
Gram, mix homogeneously, add 15.63 grams of 96% benziothiazolinone, 92% 48.91 grams of nonylphenolsulfonate copper while stirring.Above-mentioned material is mixed shearing
30 minutes, make material mix homogeneously.It is ground to particle diameter d90 and is less than 5 microns in sand mill, obtain final product 20% benziothiazolinone nonylphenolsulfonate copper and hang
Floating agent.
This embodiment is applied to prevent and treat tomato blight.20% benziothiazolinone nonylphenolsulfonate copper suspending agent dilute 2000 is carried out again
Even spraying, every dispenser in 7 days 1 time, continuous dispenser 3 times, after medicine, preventive effect is 91.6%.Dilute using 10% benziothiazolinone wettable powder
Release 2000 times, 20% 2000 times of nonylphenolsulfonate copper microemulsion dilution agent, same method uses, and after medicine, preventive effect is respectively 89.3%, 88.5%.Thiophene
Potentiation after mould ketone is compounded with nonylphenolsulfonate copper is obvious.
Embodiment 6:20% benziothiazolinone nonylphenolsulfonate copper water dispersible granules
According to benziothiazolinone and nonylphenolsulfonate copper weight ratio for 1:3, compositionss have potentiation.Weigh according to quantity, 96% benziothiazolinone
15.63 grams, 92% 48.91 grams of nonylphenolsulfonate copper, 6 grams of lignosulfonates, 18 grams of polycarboxylate, 9 grams of sodium lauryl sulphate, Linesless charcoal
Black 6 grams, 30 grams of ammonium sulfate, Kaolin supplies 300 grams.Each component above is mixed in proportion, mixer adds gas
The material that stream crushes, sprays into water and is mediated, then carries out extruder grain, and it is qualified to moisture, that is, to dry under the conditions of 50-80 degree
Obtain 20% benziothiazolinone nonylphenolsulfonate copper water dispersible granules.
This embodiment is applied to prevent and treat citrus anthracnose.By 20% benziothiazolinone nonylphenolsulfonate copper water dispersible granules dilute 2000
Carry out even spraying again, every dispenser in 7 days 1 time, continuous dispenser 2 times, after medicine, preventive effect is 92.9%.Using 10% benziothiazolinone wettability
2000 times of Dilution for powder, 20% 2000 times of nonylphenolsulfonate copper microemulsion dilution agent, same method uses, and after medicine, preventive effect is respectively 87.3%,
86.5%.Potentiation after benziothiazolinone is compounded with nonylphenolsulfonate copper is obvious.
Claims (3)
1. a kind of bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper it is characterised in that: containing effective ingredient benziothiazolinone and nonylphenolsulfonate copper,
The content of wherein benziothiazolinone is 1%-30%, and the content of nonylphenolsulfonate copper is 1%-30%.
2. the bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper according to claim 1 is it is characterised in that in described sterilization group
In compound, the weight percentage sum of effective ingredient benziothiazolinone and nonylphenolsulfonate copper is 2%-60%.
3. the bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper according to claim 1 and 2 is it is characterised in that described compositionss
It is configured to microemulsion, aqueous emulsion, suspending agent, suspension emulsion, water dispersible granules, wettable powder.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108576017A (en) * | 2018-02-08 | 2018-09-28 | 河北赛丰生物科技有限公司 | A kind of microcapsule suspension-suspendinagent agent and preparation method thereof containing benziothiazolinone and tiger glue adipic acid copper |
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Application publication date: 20170125 |