CN1751574A - Multi-purpose mixed bactericide - Google Patents
Multi-purpose mixed bactericide Download PDFInfo
- Publication number
- CN1751574A CN1751574A CN 200510117654 CN200510117654A CN1751574A CN 1751574 A CN1751574 A CN 1751574A CN 200510117654 CN200510117654 CN 200510117654 CN 200510117654 A CN200510117654 A CN 200510117654A CN 1751574 A CN1751574 A CN 1751574A
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- China
- Prior art keywords
- purpose mixed
- mixed bactericide
- difenoconazole
- mancozeb
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A multi-purpose mixed bactericide for preventing and treating leafmold, botrytis, early blight, etc contains difenoconazole (2-40%), mancozeb (20-60%), disperser (5-15%), wetting agent (5-15%), and white carbon black as carrier (10-30%). Its advantages are high effect, broad spectrum and low poison.
Description
Technical field
The present invention relates to a kind of bactericide.
Background technology
Fruit tree, vegetables, wheat, potato, beans, crops such as melon are subjected to the influence such as diseases such as leaf mold, gray mold, early blight, scab, black soya bean disease, leaf spot, shot hole, spot defoliations easily, though extensively utilize Difenoconazole as bactericide at present, but still have following several problem: mainly be better therapeutic effect to be arranged 1, at leaf spot, powdery mildew, rust and scab; 2, longer owing to service time, therefore need to strengthen metering ability effectively, thereby cause the agricultural product residue of pesticide to exceed standard; 3, in addition, because long-term the use, above-mentioned disease p-phenylene's methyl cyclic-azole has produced serious pesticide resistance, thereby causes control efficiency difference even invalid.
Summary of the invention
At the problem of above-mentioned existence, the object of the present invention is to provide a kind of efficient, low toxicity and economic multi-purpose mixed bactericide.
For achieving the above object, a kind of multi-purpose mixed bactericide of the present invention comprises following composition: Difenoconazole 2～40%, mancozeb 20～60%, dispersant 5～15%, moistening temperature agent 5～15%, carrier 10～30%; Wherein, each composition all is weight percentage.
Further, preferred group becomes: Difenoconazole 4%, mancozeb 56%, dispersant 10%, moistening temperature agent 10%, carrier 20%; Wherein, each composition all is weight percentage.
Further, described carrier is hundred carbon blacks.
Further, described dispersant can select for use lignosulfonates, sulphate, sulfonate, phosphate, polyoxyethylene polyoxy propenyl ether, alkylphenol-polyethenoxy polyphosphate one of them.
Further, described wetting agent can select for use aliphatic alcohol sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, phosphate, carboxylate, alkylphenol-polyethenoxy base ether, Tea Saponin one of them.
The present invention is efficient, low toxicity, generation with delaying drug resistance, for leaf mold, gray mold, early blight, scab, black soya bean disease, leaf spot, shot hole, spot defoliation good preventive effect is arranged all, preventive effect is up to more than 85%, in addition, can also enlarge all kinds of downy mildew in the Oomycete, eqpidemic disease, the sick control of class, reach the effect of preventing and curing diseases.Because the less metering of employing just can reach the effect of sterilization, and is therefore more economical, effective than former bactericide.In addition, select for use white carbon black, also solved the low problem of bringing of Difenoconazole fusing point as carrier.
Embodiment
The molecular formula of Difenoconazole is C
19H
17C
12N
3O
3, outward appearance is the canescence powder, density 1.40g/cm
3(20 ℃), 78.6 ℃ of fusing points, vapour pressure 3.3 * 10
-8Pa (25 ℃), solvability (25 ℃) water 15mg/L, ethanol 330g/L, acetone 610g/L, toluene 490g/L, n-hexane 3.4g/L, positive zinc alcohol 95g/L.The preparation outward appearance is that rice is to brown particulate, density 0.3-0.5g/cm
3, pH7.0-11.0.
The molecular formula of mancozeb is C
4H
6N
2S
4MnZn is the mixture of maneb and zineb, and manganese contains 20%, and zinc contains 2.55%, the lark powder, fusing point 192-24 ℃ (decomposition), solvability (25 ℃) water 6-20mg/L is insoluble to most of organic solvents, is dissolved in the strong chelating agent solution.Usually stable in dry environment, slowly decompose in heating, the wet environment.
Embodiment 1
Take by weighing Difenoconazole 2% according to percentage by weight, mancozeb 60%, lignosulfonates 12%, aliphatic alcohol sulfate 12%, white carbon black 14%; Then Difenoconazole and two kinds of raw materials of mancozeb are added in the airslide disintegrating mill, under normal temperature condition, stirred 15～20 minutes; Add remaining raw material at last and stir and got final product in 30 minutes.
During use, convert spraying behind 50 kilograms in the water, spray and get final product for 1～2 time according to every mu 100～250 gram.
Embodiment 2
Take by weighing Difenoconazole 40% according to percentage by weight, mancozeb 20%, sulphate 7%, alkyl sulfate 7%, white carbon black 26%; Then Difenoconazole and two kinds of raw materials of mancozeb are added in the airslide disintegrating mill, under normal temperature condition, stirred 15～20 minutes; Add remaining raw material at last and stir and got final product in 30 minutes.
During use, convert spraying behind 50 kilograms in the water, spray and get final product for 1～2 time according to every mu 100～250 gram.
Embodiment 3
Take by weighing Difenoconazole 4% according to percentage by weight, mancozeb 56%, sulfonate 10%, alkylbenzenesulfonate 10%, white carbon black 20%; Then Difenoconazole and two kinds of raw materials of mancozeb are added in the airslide disintegrating mill, under normal temperature condition, stirred 15～20 minutes; Add remaining raw material at last and stir and got final product in 30 minutes.
During use, convert spraying behind 50 kilograms in the water, spray and get final product for 1～2 time according to every mu 100～250 gram.
Claims (5)
1, a kind of multi-purpose mixed bactericide is characterized in that, comprises following composition: Difenoconazole 2～40%, mancozeb 20～60%, dispersant 5～15%, moistening temperature agent 5～15%, carrier 10～30%; Wherein, each composition all is weight percentage.
2, a kind of multi-purpose mixed bactericide according to claim 1 is characterized in that preferred group becomes: Difenoconazole 4%, mancozeb 56%, dispersant 10%, moistening temperature agent 10%, carrier 20%; Wherein, each composition all is weight percentage.
3, a kind of multi-purpose mixed bactericide according to claim 1 and 2 is characterized in that, described carrier is hundred carbon blacks.
4, a kind of multi-purpose mixed bactericide according to claim 3, it is characterized in that, described dispersant can select for use lignosulfonates, sulphate, sulfonate, phosphate, polyoxyethylene polyoxy propenyl ether, alkylphenol-polyethenoxy polyphosphate one of them.
5, a kind of multi-purpose mixed bactericide according to claim 4, it is characterized in that, described wetting agent can select for use aliphatic alcohol sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, phosphate, carboxylate, alkylphenol-polyethenoxy base ether, Tea Saponin one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510117654 CN1751574A (en) | 2005-11-08 | 2005-11-08 | Multi-purpose mixed bactericide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510117654 CN1751574A (en) | 2005-11-08 | 2005-11-08 | Multi-purpose mixed bactericide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1751574A true CN1751574A (en) | 2006-03-29 |
Family
ID=36678669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510117654 Pending CN1751574A (en) | 2005-11-08 | 2005-11-08 | Multi-purpose mixed bactericide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1751574A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100477913C (en) * | 2006-01-06 | 2009-04-15 | 河北省农林科学院植物保护研究所 | A compound bactericide for controlling plant powdery mildew |
| CN1994082B (en) * | 2006-01-06 | 2010-09-22 | 河北省农林科学院植物保护研究所 | A compound bactericidal agent for controlling anthracnose of fruits and vegetables |
| CN101543221B (en) * | 2009-03-31 | 2012-05-30 | 华南农业大学 | Sterilizing composite compounded by mancozeb and tea saponin and application thereof |
| CN101617668B (en) * | 2009-07-07 | 2012-11-07 | 陕西汤普森生物科技有限公司 | Sterilization composition containing bromothalonil and difenoconazole |
| CN102835408A (en) * | 2012-10-10 | 2012-12-26 | 河北双吉化工有限公司 | Suspension compounded from difenoconazole and mancozeb and preparation method for suspension |
| CN102308822B (en) * | 2007-10-15 | 2013-08-14 | 张少武 | Bactericide composition containing active ingredients of metiram |
| CN104365633A (en) * | 2014-10-31 | 2015-02-25 | 海南江河农药化工厂有限公司 | Pesticide composition for preventing and controlling rubber trees from Corynesporacassiicola (Berk.Curt.)Wei and application thereof |
| GB2532700A (en) * | 2013-11-26 | 2016-05-25 | Upl Ltd | A method for controlling rust |
| WO2024033949A1 (en) * | 2022-08-12 | 2024-02-15 | Indofil Industries Limited | A synergistic fungicidal composition |
-
2005
- 2005-11-08 CN CN 200510117654 patent/CN1751574A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100477913C (en) * | 2006-01-06 | 2009-04-15 | 河北省农林科学院植物保护研究所 | A compound bactericide for controlling plant powdery mildew |
| CN1994082B (en) * | 2006-01-06 | 2010-09-22 | 河北省农林科学院植物保护研究所 | A compound bactericidal agent for controlling anthracnose of fruits and vegetables |
| CN102308822B (en) * | 2007-10-15 | 2013-08-14 | 张少武 | Bactericide composition containing active ingredients of metiram |
| CN101543221B (en) * | 2009-03-31 | 2012-05-30 | 华南农业大学 | Sterilizing composite compounded by mancozeb and tea saponin and application thereof |
| CN101617668B (en) * | 2009-07-07 | 2012-11-07 | 陕西汤普森生物科技有限公司 | Sterilization composition containing bromothalonil and difenoconazole |
| CN102835408A (en) * | 2012-10-10 | 2012-12-26 | 河北双吉化工有限公司 | Suspension compounded from difenoconazole and mancozeb and preparation method for suspension |
| GB2532700A (en) * | 2013-11-26 | 2016-05-25 | Upl Ltd | A method for controlling rust |
| GB2532700B (en) * | 2013-11-26 | 2016-08-31 | Upl Ltd | A method for controlling rust |
| CN104365633A (en) * | 2014-10-31 | 2015-02-25 | 海南江河农药化工厂有限公司 | Pesticide composition for preventing and controlling rubber trees from Corynesporacassiicola (Berk.Curt.)Wei and application thereof |
| CN104365633B (en) * | 2014-10-31 | 2016-03-02 | 海南江河农药化工厂有限公司 | A kind of composition pesticide and application thereof preventing and treating the mould defoliation of bamboo grows rod spore |
| WO2024033949A1 (en) * | 2022-08-12 | 2024-02-15 | Indofil Industries Limited | A synergistic fungicidal composition |
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Open date: 20060329 |