CN104351203A - Tebuconazole-allicin microemulsion - Google Patents
Tebuconazole-allicin microemulsion Download PDFInfo
- Publication number
- CN104351203A CN104351203A CN201410630570.9A CN201410630570A CN104351203A CN 104351203 A CN104351203 A CN 104351203A CN 201410630570 A CN201410630570 A CN 201410630570A CN 104351203 A CN104351203 A CN 104351203A
- Authority
- CN
- China
- Prior art keywords
- microemulsion
- allicin
- tebuconazole
- silicone oil
- fatty alcohol
- 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.)
- Granted
Links
- 239000004530 micro-emulsion Substances 0.000 title claims abstract description 38
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 claims abstract description 28
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims abstract description 28
- 239000005839 Tebuconazole Substances 0.000 claims abstract description 28
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 235000010081 allicin Nutrition 0.000 claims abstract description 28
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 claims abstract description 12
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 12
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 12
- 229920002545 silicone oil Polymers 0.000 claims abstract description 12
- 241000221785 Erysiphales Species 0.000 claims abstract description 11
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 239000004480 active ingredient Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 2
- 244000299906 Cucumis sativus var. sativus Species 0.000 claims 1
- 240000008067 Cucumis sativus Species 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- WPPOGHDFAVQKLN-UHFFFAOYSA-N N-Octyl-2-pyrrolidone Chemical compound CCCCCCCCN1CCCC1=O WPPOGHDFAVQKLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 230000031877 prophase Effects 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 9
- 239000003814 drug Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 240000002234 Allium sativum Species 0.000 description 6
- 230000003902 lesion Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 235000004611 garlic Nutrition 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 241000234282 Allium Species 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 150000003852 triazoles Chemical class 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000234280 Liliaceae Species 0.000 description 1
- 241000221662 Sclerotinia Species 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000017858 demethylation Effects 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
The invention relates to a tebuconazole-allicin microemulsion. In the microemulsion, effective ingredients are tebuconazole and allicin; auxiliaries are fatty alcohol-polyoxyethylene ether, N-octyl pyrrolidone, propylene glycol and silicone oil. The microemulsion disclosed by the invention has very good preventing and treating effects on cucumber powdery mildew; by using the characteristic that bactericidal activity of tebuconazole and bactericidal activity of allicin have a relatively good synergistic action, the preventing and treating actions on the cucumber powdery mildew are effectively enhanced, and the microemulsion is applied at the prophase of onset, is high in effect taking speed and long in lasting period and does not affect non-target crops.
Description
Technical field
The present invention relates to the microemulsion of a kind of Tebuconazole and allicin, the microemulsion being specifically related to Tebuconazole and allicin, for preventing and treating powdery mildew of cucumber, belongs to technical field of pesticide.
Background technology
Tebuconazole belongs to triazole bactericidal agent, is sterol demethylation inhibitor.Tebuconazole is a kind of efficient, wide spectrum, interior absorption triazole bactericidal agent, and have protection, treat, root out three zones, fungicidal spectrum is wide, the lasting period is long.These product are for preventing and treating sclerotinia rot of colza, and not only preventive effect is good, and have resistant to lodging, the features such as production-increasing function is obvious.Be the efficient germicide sprayed for the seed treatment of Important Economic crop or face, effectively can prevent and treat the multiple rust, powdery mildew, net blotch, root rot, head blight etc. of cereal crop.
Allicin (Allicin) is a kind of organosulfur compound extracted from the bulb (garlic) of Liliaceae allium garlic (Allium Sativum), is also present in onion and other alliums.Formal name used at school GIUCOSinoate.Pale yellow oily liquid body.Boiling point 80-85 DEG C (0.2kPa), relative density 1.112(20/4 DEG C), index of refraction 1.561.Be dissolved in ethanol, chloroform or ether.Solvability 2.5% (quality) (10 DEG C) in water, its pH value of water solution is 6.5, has grease sediment to be formed time standing.With ethanol, ether and benzene can dissolve each other.Unstable to thermokalite, acid is stablized.By being present in the bulb of liliaceous plant garlic, under large allinase effect, transform generation by the garlic aminoacid existed.Also be present in the bulb of green onion.Have strong large garlic odour, taste is peppery.
The difficulty of prevention and cure of current phytopathogen is increasing, and on the one hand, along with the change of pattern of farming, the economic crops such as melon and fruit, vegetables cultivated area progressively expands, and disease occurrence degree, generation quantity all increase, and in control, difficulty strengthens; On the other hand, the resistance of pathogen rises year by year under the medicament selection pressure continued, and the control efficiency of single dose is more and more weak, and control of plant disease faces significant challenge.
Summary of the invention
For the problems referred to above, the invention provides the microemulsion of a kind of Tebuconazole and allicin, the present invention is effective, holding effect is long, to non-target crop safety.
Technical scheme of the present invention is as follows:
A microemulsion for Tebuconazole and allicin, active ingredient is Tebuconazole and allicin; Auxiliary agent is fatty alcohol-polyoxyethylene ether, NOP, propane diols, silicone oil.
Further, each raw material components percentage in the present composition:
Tebuconazole 1%-50%, allicin 0.1%-1%, fatty alcohol-polyoxyethylene ether 5%-10%, NOP 5%-10%, propane diols 1%-5%, silicone oil 0.1%-0.5%, deionized water supply 100%.
Further, each raw material components percentage in the present composition:
Tebuconazole 10%-40%, allicin 0.1%-0.5%, fatty alcohol-polyoxyethylene ether 6%-9%, NOP 6%-10%, propane diols 2%-4%, silicone oil 0.1%-0.4%, deionized water supply 100%.
Further, each raw material components percentage in the present composition:
Tebuconazole 30%, allicin 0.3%, fatty alcohol-polyoxyethylene ether 8%, NOP 9%, propane diols 3%, silicone oil 0.2%, deionized water supply 100%.
Composition of the present invention is used for preventing and treating powdery mildew of cucumber; Insecticide-applying way is spraying; Dispenser period is their early stage; Annual spraying times is 1 or 2 time; Active ingredient dosage of the present invention is 8 grams/ha-15 grams/ha, and preferably, dosage is 9.3 grams/ha.
The present composition has extraordinary control efficiency to powdery mildew of cucumber, the present invention utilizes the bactericidal activity of Tebuconazole and allicin to have good synergy, effectively enhance the effect of the prevention and therapy to powdery mildew of cucumber, morbidity dispenser in early stage instant effect, and the lasting period is long, on non-Target crops without impact.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Embodiment 1
30% Tebuconazole and 0.3% allicin microemulsion
Each raw material components percentage:
Tebuconazole 30%, allicin 0.3%, fatty alcohol-polyoxyethylene ether 8%, NOP 9%, propane diols 3%, silicone oil 0.2%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of Tebuconazole and allicin is 201.64.
Embodiment 2
40% Tebuconazole and 0.1% allicin microemulsion
Each raw material components percentage:
Tebuconazole 40%, allicin 0.1%, fatty alcohol-polyoxyethylene ether 6%, NOP 7%, propane diols 2%, silicone oil 0.3%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of Tebuconazole and allicin is 188.65.
Embodiment 3
10% Tebuconazole and 1% allicin microemulsion
Each raw material components percentage:
Tebuconazole 10%, allicin 1%, fatty alcohol-polyoxyethylene ether 9%, NOP 5%, propane diols 2%, silicone oil 0.4%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of Tebuconazole and allicin is 175.41.
Test example 1 the present invention is to the control efficiency of powdery mildew of cucumber
1, test method
Test site, in Liaocheng of Shandong Province, is cucumber for studying thing, and test establishes every mu to contrast totally 10 process, often processes repetition 4 times, and random district group arranges, and plot area is 40 square metres.
2, control time and number of times
Before dispenser, after the 1st medicine after 7 days and the 2nd dispenser 7 days, 14 days, every community adopted diagonal 5 sampling, often some investigation 20 strains, and by leaf classification investigation occurring degree, calculating disease refers to and control efficiency.
Grade scale is as follows:
0 grade: anosis;
1 grade: lesion area accounts for less than 5% of one-piece blade area;
3 grades: lesion area accounts for the 6%-15% of one-piece blade area;
5 grades: lesion area accounts for the 16%-25% of one-piece blade area;
7 grades: lesion area accounts for the 26%-50% of one-piece blade area;
9 grades: lesion area accounts for more than 50% of one-piece blade area.
3, drug effect computational methods
Sick leaf rate (%)=sick number of sheets/investigate the total number of sheets × 100;
Disease index=∑ (the sick number of sheets × relative level numerical value at different levels)/(investigating the total number of sheets × 9) × 100
Control efficiency (%)=[before 1-(blank district medicine disease index after disease index × treatment region medicine)/(after blank district medicine before disease index × treatment region medicine disease index)] × 100.
4, poisoning investigation method
Whether after dispenser, continuous 14d estimates medicament has poisoning to crop.
5, result of the test and analysis
The effect that each process prevents and treats powdery mildew of cucumber is as shown in table 1:
Table 1 microemulsion of the present invention is to the control efficiency of powdery mildew of cucumber
Experimental result shows, microemulsion of the present invention divides disease control efficiency remarkable to cucumber in vain, and on non-Target crops without impact.
Claims (10)
1. a microemulsion for Tebuconazole and allicin, is characterized in that, in described microemulsion, active ingredient is Tebuconazole and allicin; Auxiliary agent is fatty alcohol-polyoxyethylene ether, NOP, propane diols, silicone oil.
2. microemulsion according to claim 1, is characterized in that, each raw material components percentage in described microemulsion:
Tebuconazole 1%-50%, allicin 0.1%-1%, fatty alcohol-polyoxyethylene ether 5%-10%, NOP 5%-10%, propane diols 1%-5%, silicone oil 0.1%-0.5%, deionized water supply 100%.
3. microemulsion according to claim 2, is characterized in that, each raw material components percentage in described microemulsion:
Tebuconazole 10%-40%, allicin 0.1%-0.5%, fatty alcohol-polyoxyethylene ether 6%-9%, NOP 6%-10%, propane diols 2%-4%, silicone oil 0.1%-0.4%, deionized water supply 100%.
4. microemulsion according to claim 3, is characterized in that, each raw material components percentage in described microemulsion:
Tebuconazole 30%, allicin 0.3%, fatty alcohol-polyoxyethylene ether 8%, NOP 9%, propane diols 3%, silicone oil 0.2%, deionized water supply 100%.
5. the microemulsion according to any one of claim 1-4, is characterized in that, described microemulsion is used for preventing and treating powdery mildew of cucumber.
6. microemulsion according to claim 5, is characterized in that, the insecticide-applying way of described microemulsion is spraying.
7. microemulsion according to claim 6, is characterized in that, dispenser period of described microemulsion is their early stage.
8. microemulsion according to claim 6, is characterized in that, the annual spraying times of described microemulsion is 1 or 2 time.
9. microemulsion according to claim 7, is characterized in that, described microemulsion active ingredient dosage is 8 grams/ha-15 grams/ha.
10. microemulsion according to claim 9, is characterized in that, described microemulsion active ingredient dosage is 9.3 grams/ha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630570.9A CN104351203B (en) | 2014-11-11 | 2014-11-11 | A kind of Tebuconazole and the microemulsion of garlicin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630570.9A CN104351203B (en) | 2014-11-11 | 2014-11-11 | A kind of Tebuconazole and the microemulsion of garlicin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104351203A true CN104351203A (en) | 2015-02-18 |
| CN104351203B CN104351203B (en) | 2016-08-17 |
Family
ID=52518597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410630570.9A Expired - Fee Related CN104351203B (en) | 2014-11-11 | 2014-11-11 | A kind of Tebuconazole and the microemulsion of garlicin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104351203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409931A (en) * | 2015-12-05 | 2016-03-23 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating cucumber powdery mildew |
| CN111034729A (en) * | 2019-12-30 | 2020-04-21 | 河南安进生物技术股份有限公司 | Tick repellent, preparation method thereof and application thereof to tick repelling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827522A (en) * | 1996-10-30 | 1998-10-27 | Troy Corporation | Microemulsion and method |
| CN1985591A (en) * | 2006-12-08 | 2007-06-27 | 罗山峰 | Composition containing organic ether polysulfide and its application |
| CN102726415A (en) * | 2012-06-19 | 2012-10-17 | 河南省大地农化有限责任公司 | Allicin-containing prevention and treatment pesticide for crop plant diseases |
| CN102754647A (en) * | 2012-06-19 | 2012-10-31 | 河南省大地农化有限责任公司 | Pesticide composition containing thiosulfonic acid ester fungicide |
-
2014
- 2014-11-11 CN CN201410630570.9A patent/CN104351203B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827522A (en) * | 1996-10-30 | 1998-10-27 | Troy Corporation | Microemulsion and method |
| CN1985591A (en) * | 2006-12-08 | 2007-06-27 | 罗山峰 | Composition containing organic ether polysulfide and its application |
| CN102726415A (en) * | 2012-06-19 | 2012-10-17 | 河南省大地农化有限责任公司 | Allicin-containing prevention and treatment pesticide for crop plant diseases |
| CN102754647A (en) * | 2012-06-19 | 2012-10-31 | 河南省大地农化有限责任公司 | Pesticide composition containing thiosulfonic acid ester fungicide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409931A (en) * | 2015-12-05 | 2016-03-23 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating cucumber powdery mildew |
| CN111034729A (en) * | 2019-12-30 | 2020-04-21 | 河南安进生物技术股份有限公司 | Tick repellent, preparation method thereof and application thereof to tick repelling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104351203B (en) | 2016-08-17 |
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Effective date of registration: 20160621 Address after: 266109, No. 111, sunny road, Chengyang District, Shandong, Qingdao Applicant after: JINAN CAVIN BIOTECHNOLOGY CO., LTD. Address before: 250001 Shandong Province, Ji'nan City District Court building 2303 No. 288 Applicant before: JINAN XINQIDIAN MEDICINE SCIENCE & TECHNOLOGY CO., LTD. |
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Inventor after: Li Yongfeng Inventor before: Sun Bo Inventor before: Sun Qian Inventor before: Mu Kexiao Inventor before: Hao Aihua Inventor before: Wang Mengmeng |
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Effective date of registration: 20170714 Address after: 300000, Hedong District, Tianjin, Qi Qi, building No. 4, 3-502 Patentee after: Li Yongfeng Address before: 266109, No. 111, sunny road, Chengyang District, Shandong, Qingdao Patentee before: Qingdao Qingzhi Enterprise Management Consulting Co., Ltd. |
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