CN100500000C - Sterilization composition containing difenoconazole and copper rosinate - Google Patents
Sterilization composition containing difenoconazole and copper rosinate Download PDFInfo
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- CN100500000C CN100500000C CNB2006100315882A CN200610031588A CN100500000C CN 100500000 C CN100500000 C CN 100500000C CN B2006100315882 A CNB2006100315882 A CN B2006100315882A CN 200610031588 A CN200610031588 A CN 200610031588A CN 100500000 C CN100500000 C CN 100500000C
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- copper
- difenoconazole
- abietic acid
- acid copper
- copper rosinate
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Abstract
The invention disclose a sterilizing compound with phenyl ether methyl ring azoles and abietic acid copper, which is characterized by the following: allocating with mass percent as 0. 1%-40% phenyl ether methyl ring azoles, 5%-30% abietic acid copper, 5%-20% emulsifier and 30%-50% organic solvent. Setting the abietic acid copper as one or two mixture of abietic acid copper and dehydrogenation abietic acid copper; choosing the emulsifier from one or more than one alkyl benzene sulfonic acid calcium, castor oil polyoxyethylene ether, nonyl phenol oxide divinyl ether and loss water sorbic alcohol fatty acid ester; choosing the organic solvent from one or more than one carbinol, acetone, dimethylbenzene and abies. This invention can prevent multiple diseases, which possesses distinctive building effect.
Description
Technical field
The present invention is a kind of bactericidal composition that is used for crops.
Background technology
Difenoconazole shows prevention, treats, roots out three large effects in preventing and treating the disease process, resistance of rainwater washing against, and its lasting period ratio was with the long 3-4 of series bactericidal agent days; It can effectively prevent and treat the microbial scab of cause of diseases such as sac fungi, basidiomycetes, imperfect fungus, powdery mildew, leaf spot, rust, anthracnose etc.; Copper rosinate also is widely used in the control of crops multiple diseases as the bactericide of a kind of wide spectrum, protectiveness.But when Difenoconazole and copper rosinate used separately, the same with other agricultural chemicals of prior art, the kind of its pre-disease prevention and drug effect were still limited, cause peasant's repeated drug taking, have increased production cost.
Summary of the invention
The technical problem to be solved in the present invention is, at the deficiency that exists on present bactericide safety, lasting effect and the control efficiency, a kind of bactericidal composition that contains Difenoconazole and copper rosinate is proposed, it can prevent multiple diseases, and have the notable synergistic effect, and and it is good to the safety of crop, can be applicable to the sterilization of various crop, to solve the difficult problem of peasant's repeated drug taking, reduce production costs.
Technical scheme of the present invention is that the described percentage by weight that contains the bactericidal composition of Difenoconazole and copper rosinate consists of:
Difenoconazole 0.1%-40%,
Copper rosinate 5%-30%,
Emulsifier 5%-20%,
Organic solvent 30%-50%;
Wherein, copper rosinate is the mixture of one of abietic acid copper and dehydro copper abietate or both arbitrary proportions; Emulsifier refers to the mixture of one of all kinds of or more than one arbitrary proportions of alkyl benzene calcium sulfonate, castor oil polyoxyethylene ether, nonyl phenol oxygen vinethene, sorbitan fatty acid ester, the mixture of organic solvent nail alcohol, acetone, dimethylbenzene, terebinthine one of all kinds of or more than one arbitrary proportions.
The chemical name of Difenoconazole is: suitable, anti--3-chloro-4-[4-methyl-2-1H-1, and 2,4-triazol-1-yl methyl]-1,3-Er Evil pentane-2 base] phenyl 4-chlorphenyl ether (suitable, inverse proportion is about 45:55)
Difenoconazole is the systemic fungicide of broad-spectrum safe, disturbs the normal growth of germ by the biosynthesis that suppresses the black alcohol of ergot, and the sporulation of phytopathogen is had had strong inhibitory effects.Have desirable interior absorption, can be absorbed rapidly by plant after the dispenser.In preventing and treating the disease process, show prevention, treat, root out three large effects, resistance of rainwater washing against, lasting medicine, its lasting period ratio was with the long 3-4 of series bactericidal agent days.Fungicidal spectrum is wide, can effectively prevent and treat the microbial scab of cause of diseases such as sac fungi, basidiomycetes, imperfect fungus, powdery mildew, leaf spot, rust, anthracnose etc.Safety to crop is good, can be applicable on the various crop.
Copper rosinate is a kind of copper fungicide of wide spectrum, in the multiple fungi of various crop such as oranges and tangerines, cotton, paddy rice, apple, pears, grape, vegetables and the control of some bacteriosis, obtained large-scale promotion and application in recent years, citrus anthracnose, cotton angular leaf spot, bacterial leaf streak of rice, vegetables pythium rot, soft rot etc. have been had special efficacy.
Therefore, the present invention obtains Difenoconazole and the composite bactericide of copper rosinate after theory research and a large amount of test, composite back a drug can prevent multiple diseases, and have obvious synergistic effect, and the safety to crop is good, can be applicable on the various crop; Its application has solved the difficult problem of peasant's repeated drug taking, and has reduced peasant's production cost.
The test comparing result of bactericidal composition of the present invention and several common fungicides is listed in table 1 and table 2.
Table 1: several bactericide are to the virulence test of the pepper anthracnose table of comparisons as a result
| Medicament | The virulence formula | The R value | EC 50 | CTC |
| (mg/l) | (co-toxicity coefficient) | |||
| 16% copper rosinate EC | Y＝2.4995+0.93 34x | 0.9 6 | 478.6 | / |
| 10% Difenoconazole EC | Y＝4.7097+0.68 18x | 0.9 8 | 2.7 | / |
| Bactericidal composition EC of the present invention | Y＝4.4386+0.45 92x | 0.9 9 | 16.69 | 139 |
* the ratio of copper rosinate and Difenoconazole is 1:0.125 among the bactericidal composition EC of the present invention.
The co-toxicity coefficient of table 1 explanation disinfecting composition of the present invention is obviously greater than 100, and the virulence of germ greater than the virulence summation of copper rosinate with the use of Difenoconazole one pack system, is had significant synergies.
Table 2: several bactericide are to the test of pesticide effectiveness of the citrus scab table of comparisons as a result
* the ratio of copper rosinate and Difenoconazole is 1:0.125 among the bactericidal composition EC of the present invention.
Table 2 explanation the present invention will have prevention, treat, root out the fungicide difenoconazole of three large effects and a kind of disinfecting composition that wide spectrum, protectiveness organic copper preparation copper rosinate make, synergy mutually between the effect of two kinds of active components wherein, the bactericidal effect of the bactericidal effect of composition when each one pack system is used, and fungicidal spectrum is wider, can effectively prevent and treat the multiple fungi and some bacteriosis of various crop such as paddy rice, cotton, fruit tree, vegetables; And have resistance of rainwater washing against, and lasting medicine, its lasting period is than the characteristics with the long 3-4 of series bactericidal agent days.The usage amount that this has not only reduced medicament has reduced peasant's production cost, and has improved the safety to environment and user greatly.
As known from the above, the present invention is a kind of bactericidal composition that contains Difenoconazole and copper rosinate, and it can prevent multiple diseases, and has obvious synergistic effect, and good to the safety of crop, can be applicable on the various crop; Its application has solved the difficult problem of peasant's repeated drug taking, and has reduced peasant's production cost.
Embodiment
Embodiment 1: at first add 499.1kg organic solvent (methyl alcohol in 246kg copper rosinate (one of abietic acid copper and dehydro copper abietate or both mixtures), acetone, dimethylbenzene, the mixture of terebinthine one of all kinds of or more than one arbitrary proportions), fully after the dissolving, add the former powder of 94.5kg Difenoconazole again, mix the emulsifier (alkyl benzene calcium sulfonate of back adding 160.4kg, castor oil polyoxyethylene ether, nonyl phenol oxygen vinethene, one of sorbitan fatty acid ester is all kinds of or more than one), after stirring, promptly make the bactericidal composition of 1000kg Difenoconazole of the present invention and copper rosinate.
Embodiment 2: at first add the 490kg organic solvent in the 280kg copper rosinate, fully after the dissolving, add the former powder of 55kg Difenoconazole again, mix the emulsifier of back adding 175kg, after stirring, promptly make the bactericidal composition of 1000kg Difenoconazole of the present invention and copper rosinate.
Claims (1)
1, a kind of bactericidal composition that contains Difenoconazole and copper rosinate is characterized in that, its percentage by weight consists of:
Difenoconazole 0.1%-9.45%,
Copper rosinate 5%-30%,
Emulsifier 5%-20%,
Organic solvent 30%-50%,
And each component content sum is 100%;
Wherein, copper rosinate is the mixture of one of abietic acid copper and dehydro copper abietate or both arbitrary proportions; Emulsifier refers to the mixture of one of all kinds of or more than one arbitrary proportions of alkyl benzene calcium sulfonate, castor oil polyoxyethylene ether, nonyl phenol oxygen vinethene, sorbitan fatty acid ester, the mixture of organic solvent nail alcohol, acetone, dimethylbenzene, terebinthine one of all kinds of or more than one arbitrary proportions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100315882A CN100500000C (en) | 2006-04-28 | 2006-04-28 | Sterilization composition containing difenoconazole and copper rosinate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100315882A CN100500000C (en) | 2006-04-28 | 2006-04-28 | Sterilization composition containing difenoconazole and copper rosinate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101061799A CN101061799A (en) | 2007-10-31 |
| CN100500000C true CN100500000C (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100315882A Expired - Fee Related CN100500000C (en) | 2006-04-28 | 2006-04-28 | Sterilization composition containing difenoconazole and copper rosinate |
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| CN (1) | CN100500000C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632364B (en) * | 2009-05-27 | 2012-12-12 | 深圳诺普信农化股份有限公司 | Sterilization composition |
| CN101891734B (en) * | 2010-06-19 | 2012-10-10 | 山东亿嘉农化有限公司 | Method for for preparing plant bactericide complex |
| CN102293200B (en) * | 2011-06-20 | 2013-06-12 | 青岛奥迪斯生物科技有限公司 | Sterilization composition containing zoxamide and copper pimaric acid |
| CN102405911A (en) * | 2011-10-21 | 2012-04-11 | 海利尔药业集团股份有限公司 | Sterilizing composition comrpising cyproconazole and abietic acid copper |
| CN102669112B (en) * | 2012-05-31 | 2013-10-30 | 利尔化学股份有限公司 | Bactericide composition, bactericide pesticide and application of bactericide composition and bactericide pesticide |
| CN102763650A (en) * | 2012-08-13 | 2012-11-07 | 柳州市惠农化工有限公司 | Germicide composite |
| CN105360166A (en) * | 2015-09-27 | 2016-03-02 | 龚灿锋 | Antibacterial insecticide for ecological agricultural and forest crops |
| CN105284840A (en) * | 2015-10-31 | 2016-02-03 | 青岛奥迪斯生物科技有限公司 | Copper abietate and Zhongshengmycin-containing bacterial composition |
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2006
- 2006-04-28 CN CNB2006100315882A patent/CN100500000C/en not_active Expired - Fee Related
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| CN101061799A (en) | 2007-10-31 |
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Granted publication date: 20090617 Termination date: 20110428 |