CN102067882A - Bactericidal composition containing hexaconazole and copper bactericide - Google Patents
Bactericidal composition containing hexaconazole and copper bactericide Download PDFInfo
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- CN102067882A CN102067882A CN2011100260240A CN201110026024A CN102067882A CN 102067882 A CN102067882 A CN 102067882A CN 2011100260240 A CN2011100260240 A CN 2011100260240A CN 201110026024 A CN201110026024 A CN 201110026024A CN 102067882 A CN102067882 A CN 102067882A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The invention discloses a bactericidal composition containing hexaconazole and a copper bactericide. The bactericidal composition comprises the following materials in percentage by mass when prepared into wettable powder: 0.5 to 30 percent of hexaconazole, 3 to 70 percent of copper bactericide, 5 to 15 percent of dispersing agent, 5 to 15 percent of wetting agent and 10 to 70 percent of carrier, and comprises the following materials in percentage by mass when prepared into water dispersible granules: 0.5 to 30 percent of hexaconazole, 5 to 70 percent of copper bactericide, 5 to 15 percent of dispersing agent, 1 to 5 percent of wetting agent, 5 to 50 percent of carrier and 1 to 5 percent of adhesive. The active ingredients mutually have obvious synergistic effects, the bactericidal spectrum can be expanded, and the using amount of each active ingredient is effectively reduced. Moreover, the pesticide effect can be improved, the crop growth can be promoted and the photosynthesis can be improved to achieve better prevention and control effect and production increasing effect by adding 0.0001 to 2 percent of plant growth regulator into the wettable powder and the water dispersible granules of the bactericidal composition.
Description
Technical field
The present invention relates to the pesticidal preparations field, be specifically related to contain the composite preparation of the pure and mild copper fungicide of own azoles.
Background technology
Own azoles alcohol is a kind of systemic fungicide of high-efficiency broad spectrum, disturbs the normal growth of germ by the biosynthesis that suppresses ergosterol, causes the germ cell membrane not form and finally makes germ death.Especially the microbial powdery mildew of cause of diseases such as basidiomycetes, sac fungi, imperfect fungus, scab, leaf spot, rust, brown spot, anthracnose, banded sclerotial blight, false smut etc. there are prevention and therapeutic action preferably.But, have influence on the large-scale popularization and long-term use of this product because the high and long-term use of use cost will produce serious pesticide resistance.
Characteristics such as copper fungicide has use cost low as important bactericide, and bactericidal effect is good, and purposes is many can be prevented and treated fungal disease, can prevent and treat bacterial disease again, have protection, treat and root out three effects greatly.But a large amount of copper fungicides of long-term use have continuously but brought a problem that can not be ignored to us, promptly bring out the rampant generation of mite class.Therefore, with copper fungicide and other compound sterilizations or alternately use by turns, reduce the consumption of copper fungicide, reduce the mite class and take place, delay pesticide resistance and produce and to make copper fungicide better, being applied in more enduringly on the crops also is our current urgent problem.
By carrying out the composite research of own azoles alcohol and copper fungicide, own azoles alcohol is composite with copper fungicide, and both have great synergistic effect.Therefore, own azoles alcohol is combined with copper fungicide develop agricultural chemicals and have crucial Research Significance.
Summary of the invention
The invention provides the bactericidal composition of a kind of own azoles alcohol and copper fungicide, comprise wetting powder and water dispersible granules, can improve drug effect, reduce cost, the expanding prevention spectrum, delay drug-fast generation.
The wetting powder that contains the pure and mild copper fungicide composition of own azoles of the present invention comprises following component in percentage by weight:
Own azoles alcohol 0.5%-30%
Copper fungicide 5%-70%
Dispersant 5%-15%
Wetting agent 5%-15%
Carrier 10%-70%
Wherein preferably include following component in percentage by weight:
Own azoles alcohol 3%-15%
Copper fungicide 10%-40%
Dispersant 6%-12%
Wetting agent 6%-12%
Carrier 30 as one kind %-60%.
The water dispersible granules that contains the pure and mild copper fungicide composition of own azoles of the present invention comprises following component in percentage by weight:
Own azoles alcohol 0.5%-30%
Copper fungicide 5%-70%
Dispersant 5%-15%
Wetting agent 1%-5%
Carrier 5%-50%
Adhesive 1%-5%
Disintegrant 1%-5%.
Wherein preferably include following component in percentage by weight:
Own azoles alcohol 3%-15%
Copper fungicide 15%-40%
Dispersant 6%-12%
Wetting agent 2%-4%
Carrier 30 as one kind %-60%
Adhesive 2%-4%
Disintegrant 2%-4%.
The pure and mild copper fungicide composition of own azoles that contains of the present invention, the plant growth regulator that also comprises the 0.0001%-2% percentage by weight, wherein plant growth regulator is any one in brassin lactones, DA-6, compound sodium nitrophenolate, potassium para-nitrophenate or the methyl.
The chemical name of described own azoles alcohol is (RS)-2-(2,4 dichloro benzene base)-1-(1H-1,2,4-triazol-1-yl)-own-2-alcohol.In the disease control process, has interior absorption, show prevention, treat, root out three large effects, resistance of rainwater washing against, lasting medicine, fungicidal spectrum is wide, can effectively prevent and treat the microbial powdery mildew of cause of disease, rust, brown spot, anthracnose, banded sclerotial blight, false smut such as basidiomycetes, sac fungi, imperfect fungus, good to crop safety, can be applicable to the control of various crop, multiple diseases.
Described copper fungicide comprises inorganic copper and organic copper bactericide, as in copper acetate, cuprous oxide, Kocide SD or the amber glue acid adipic acid copper any one.The sterilization mechanism of copper series bactericidal agent is that the protease of copper ion rapid damage pathogen makes germ death, many to the pathogen application point, be difficult for developing immunity to drugs, do not destroy plant cell tissue's structure, to crop safety, and copper ion has replenished the trace element of crop, can promote plant growth, improves crop quality.
Described plant growth regulator is any one in brassin lactones, DA-6, compound sodium nitrophenolate, potassium para-nitrophenate or the methyl.This class plant growth regulator has the crop of promotion takes root, grows, and promotes photosynthesis, the effect that improves crop yield greatly.Plant growth regulation and described microbicide compositions are constituted the bactericidal yield-increase composition together, i.e. sterilizing disease-preventing, increasing both production and income again simultaneously can also further improve drug effect, has played the effect of a medicine multiple-effect.Reduce the employed solvent of independent production plant growth regulation, emulsifier and packing cost, promptly made things convenient for the peasant to use, reduced peasant's production cost again.
Also added in the described composition can strengthen medicament plant surface wetting, stick and opening up dispersant and wetting agent with infiltration capacity.
Described dispersant is: any one in this quality sodium sulfonate, alkyl phenol polyoxy ethyl ether formaldehyde condensation products sulfonate, naphthalenesulfonic acid-formaldehyde condensate, alkyl acid polyoxyethylene groups phosphate or the carboxymethyl cellulose.
Described wetting agent is any one in organosilicon wetting agent, bay alcohol radical sodium sulphate, lauryl sodium sulfate, sodium alkyl benzene sulfonate, Negel, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether or the sorbitan fatty acid ester.
Described adhesive is any one in glucose, gum Arabic or the methylcellulose polyglycol ether; Described disintegrant is any one in Explotab, charcoal acid hydrogen sodium or the crospolyvinylpyrrolidone (PVPP).
Described carrier is any one in kaolin, diatomite, bentonite, white carbon or the potter's clay.
Composition of the present invention has enlarged the control spectrum, has improved drug effect, has reduced production cost, has delayed drug-fast generation.Realized " medicine Zhiduo County disease ", add plant growth regulator simultaneously, can further improve drug effect, reduce production costs, reduce the wasting of resources, promote plant growth, improve crop yield and quality, alleviate the work burden that the peasant causes because of repeatedly spraying medicine, save working time, medication is saved worry more.Have significant synergies between each composition simultaneously.See Table 1, table 2 and table 3.
Several bactericidal agent for preventing and treating wheat powdery mildew of table 1 result of the test table
Composition described in the table 1 is a wetting powder, and the compound proportion of copper acetate and own azoles alcohol is 1: 4.Spraying time is April 20, April 28.
Several bactericidal agent for preventing and treating paddy rice of table 2 late rice false smut result of the test
The present composition is a wetting powder in the above-mentioned table 2,5% own azoles alcohol, 30% Kocide SD.Spraying time is September 5, September 18, every mu of water 50kg.
Test shows: the present composition can be used for the control of multiple fungies of various crop such as cotton, paddy rice, fruit tree, vegetables, watermelon and bacterium, as powdery mildew, scab, rust, anthracnose, banded sclerotial blight, false smut, damping off etc.
The present composition has reduced the usage amount of each single agent at diseases and pests of agronomic crop, has reduced peasant's drug cost, has reduced residue of pesticide.
The control efficiency of several bactericidal agent for preventing and treating paddy rice of table 3 late rice banded sclerotial blight
Spraying time: on August 30th, 2010, September 18, every mu of water 50kg.
The composition of embodiment 3 is 6% own azoles alcohol 20% copper acetate
The composition of embodiment 4 is 6% own azoles alcohol 20% copper acetate 0.2% compound sodium nitrophenolate
The composition of embodiment 5 is 6% own azoles alcohol 20% caproic acid copper 0.5%DA-6
The composition of embodiment 6 is 6% own azoles alcohol 20% copper acetate 0.005% brassin lactones
Add plant growth regulation in the present composition, can further improve control efficiency, promote plant growth, increase output, also having reduced simultaneously needs the solvent, emulsifier, carrier auxiliary agent and the packing material that use in the plant modifying agent production process, further reduced production cost.
Do not adopt organic solvent in the present composition, not only reduced production cost, also improved the producer and user's safety, make and compare safety in transportation and the storage process yet.
As known from the above, the present invention is the bactericidal composition that contains the pure and mild copper fungicide of own azoles, can make wetting powder and water dispersible granules.Have significant synergies between the each component, can effectively delay disease drug resistance, enlarged the control spectrum, reduced the usage amount of pesticide active ingredient, help protecting environment.Further in said composition, add plant growth regulation, form the bactericidal yield-increase composition, can effectively improve control efficiency, can increase production again by sterilizing disease-preventing, accomplish that a medicine controls more, can further reduce peasant's use cost, reduce resource consumption.
Concrete form of implementation
Embodiment 1, take by weighing the own azoles alcohol of 50kg, the 200kg copper acetate, 70kg carboxymethyl cellulose, 80kg sorbitan fatty acid ester, the 100kg white carbon, 500kg kaolin is after premixed, pulverizing mixing again, and air-flow ultramicro grinding, mixing, packing promptly make the 1000kg present composition, be wettable mixture, result of use sees Table 1.
Embodiment 2, take by weighing the own azoles alcohol of 50kg, 300kg Kocide SD, 60kg sodium lignin sulfonate, the 90kg sodium alkyl benzene sulfonate, 500kg kaolin through premixed, pulverizing, mixes again, the hybrid packed 1000kg that promptly makes after the air-flow ultramicro grinding, the present composition, result of use sees Table 2.
Embodiment 3, take by weighing the own azoles alcohol of 60kg, the 200kg copper acetate, 80kg alkylphenol-polyethenoxy base phosphate, 80kg aliphatic alcohol polyethenoxy base ether, 100kg white carbon, 480kg diatomite, through premixed, pulverizing, mix again, pack after the air-flow ultramicro grinding, promptly make the 1000kg present composition, be wettable powder, effect sees Table 3.
Embodiment 4, take by weighing the own azoles alcohol of 60kg, the 200kg copper acetate, 80kg alkylphenol-polyethenoxy base phosphate, 80kg aliphatic alcohol polyethenoxy base ether, 2kg compound sodium nitrophenolate, the 100kg white carbon, 478kg diatomite through premixed, pulverizing, mixes again, pack after the air-flow ultramicro grinding, promptly make the 1000kg present composition, be wettable powder, effect sees Table 3.
Embodiment 5, take by weighing the own azoles alcohol of 60kg, the 200kg copper acetate, 80kg alkylphenol-polyethenoxy base phosphate, 80kg aliphatic alcohol polyethenoxy base ether, 5kg DA-6, the 97kg white carbon, 478kg diatomite through premixed, pulverizing, mixes again, pack after the air-flow ultramicro grinding, promptly make the 1000kg present composition, be wettable powder, effect sees Table 3.
Embodiment 6, take by weighing the own azoles alcohol of 60kg, the 200kg copper acetate, 80kg alkylphenol-polyethenoxy base phosphate, the rare basic ether of 80kg fatty alcohol polyoxy second, 50g brassin lactones, the 100kg white carbon, 480kg diatomite through premixed, pulverizing, mixes again, pack behind the comminution by gas stream, promptly make the 1000kg present composition, be wetting powder, effect sees Table 3.
Embodiment 7, take by weighing the own azoles alcohol of 100kg, 300kg cuprous oxide, 100kg naphthalenesulfonic acid-formaldehyde condensate, 50kg Negel, the 370kg bentonite, 50kg glucose, the 30kg Explotab, be ground into wettable powder by airslide disintegrating mill after, the saturating grain of extruding final drying packing, promptly making the 1000kg present composition is water dispersible granules.
Claims (10)
1. a composition that contains the pure and mild copper fungicide of own azoles is characterized in that, the wetting powder of said composition comprises following component in percentage by weight:
Own azoles alcohol 0.5%-30%
Copper fungicide 5%-70%
Dispersant 5%-15%
Wetting agent 5%-15%
Carrier 10%-70%.
2. composition according to claim 1 is characterized in that, described wetting powder comprises following component in percentage by weight:
Own azoles alcohol 3%-15%
Copper fungicide 10%-40%
Dispersant 6%-12%
Wetting agent 6%-12%
Carrier 30 as one kind %-60%.
3. a composition that contains the pure and mild copper fungicide of own azoles is characterized in that, the water dispersible granules of said composition comprises following component in percentage by weight:
Own azoles alcohol 0.5%-30%
Copper fungicide 5%-70%
Dispersant 5%-15%
Wetting agent 1%-5%
Carrier 5%-50%
Adhesive 1%-5%
Disintegrant 1%-5%.
4. composition according to claim 3 is characterized in that, described water dispersible granules comprises following component in percentage by weight:
Own azoles alcohol 3%-15%
Copper fungicide 15%-40%
Dispersant 6%-12%
Wetting agent 2%-4%
Carrier 30 as one kind %-60%
Adhesive 2%-4%
Disintegrant 2%-4%.
5. according to the described composition of one of claim 1-4, it is characterized in that, the plant growth regulator that also comprises the 0.0001%-2% percentage by weight, wherein plant growth regulator is any one in brassin lactones, DA-6, compound sodium nitrophenolate, potassium para-nitrophenate or the methyl.
6. according to the described composition of one of claim 1-4, it is characterized in that described copper fungicide comprises inorganic copper and organic copper bactericide, as in copper acetate, cuprous oxide, Kocide SD or the amber glue acid adipic acid copper any one.
7. according to the described composition of one of claim 1-4, it is characterized in that described dispersant is any one in sodium lignin sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, sodium sulfonate formaldehyde condensation products, naphthalene acid sodium formaldehyde condensation products, alkylphenol-polyethenoxy phosphate or the carboxymethyl cellulose.
8. according to the described composition of one of claim 1-4, it is characterized in that described wetting agent is any one in organosilicon wetting agent, bay alcohol radical sodium sulphate, lauryl sodium sulfate, sodium alkyl benzene sulfonate, Negel, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether or the sorbitan fatty acid ester.
9. according to the described composition of one of claim 1-4, it is characterized in that described carrier is any one or a few in kaolin, diatomite, bentonite, white carbon, the potter's clay.
10. according to claim 3 or 4 described compositions, it is characterized in that described adhesive is any one in glucose, gum Arabic, methylcellulose or the polyethylene glycol ethers; Described disintegrant is any one in Explotab, sodium bicarbonate or the crosslinked polyethylene pyrrole network alkane ketone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100260240A CN102067882A (en) | 2011-01-24 | 2011-01-24 | Bactericidal composition containing hexaconazole and copper bactericide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100260240A CN102067882A (en) | 2011-01-24 | 2011-01-24 | Bactericidal composition containing hexaconazole and copper bactericide |
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| CN102067882A true CN102067882A (en) | 2011-05-25 |
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| CN2011100260240A Pending CN102067882A (en) | 2011-01-24 | 2011-01-24 | Bactericidal composition containing hexaconazole and copper bactericide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792971A (en) * | 2012-09-05 | 2012-11-28 | 陈忠慧 | Copper hydroxide water dispersible granule and preparation method thereof |
| CN102986667A (en) * | 2012-11-29 | 2013-03-27 | 江苏长青农化股份有限公司 | Synthetic process of 5% hexaconazole suspending agent |
| CN102993218A (en) * | 2012-12-31 | 2013-03-27 | 西北大学 | Hexaconazole copper complex and application therof |
| CN105638676A (en) * | 2014-11-13 | 2016-06-08 | 陕西美邦农药有限公司 | Sterilization composition containing copper(succinate+glutarate+adipate) and triazole |
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| CN1454480A (en) * | 2002-04-29 | 2003-11-12 | 黄安辉 | Preparation having glutamic copper complex as active principle with bacteriacide and foliage fertilizer effect |
| CN101028009A (en) * | 2007-04-03 | 2007-09-05 | 盐城苏滨生物农化有限公司 | Caprotrahol and Bacillus subtilis compound agricultural chemicals |
| CN101156590A (en) * | 2007-11-20 | 2008-04-09 | 张少武 | copperoxychioride water dispersion granula and method for making same |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
| CN101935275A (en) * | 2009-06-29 | 2011-01-05 | 孔波 | Preparation method and application of gum rosin acid copper |
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2011
- 2011-01-24 CN CN2011100260240A patent/CN102067882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454480A (en) * | 2002-04-29 | 2003-11-12 | 黄安辉 | Preparation having glutamic copper complex as active principle with bacteriacide and foliage fertilizer effect |
| CN101028009A (en) * | 2007-04-03 | 2007-09-05 | 盐城苏滨生物农化有限公司 | Caprotrahol and Bacillus subtilis compound agricultural chemicals |
| CN101156590A (en) * | 2007-11-20 | 2008-04-09 | 张少武 | copperoxychioride water dispersion granula and method for making same |
| CN101935275A (en) * | 2009-06-29 | 2011-01-05 | 孔波 | Preparation method and application of gum rosin acid copper |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792971A (en) * | 2012-09-05 | 2012-11-28 | 陈忠慧 | Copper hydroxide water dispersible granule and preparation method thereof |
| CN102986667A (en) * | 2012-11-29 | 2013-03-27 | 江苏长青农化股份有限公司 | Synthetic process of 5% hexaconazole suspending agent |
| CN102993218A (en) * | 2012-12-31 | 2013-03-27 | 西北大学 | Hexaconazole copper complex and application therof |
| CN102993218B (en) * | 2012-12-31 | 2016-01-20 | 西北大学 | Own azoles alcohol copper complex and application thereof |
| CN105638676A (en) * | 2014-11-13 | 2016-06-08 | 陕西美邦农药有限公司 | Sterilization composition containing copper(succinate+glutarate+adipate) and triazole |
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Application publication date: 20110525 |