CN103651556B - Ethofenprox-containing missible oil and application - Google Patents
Ethofenprox-containing missible oil and application Download PDFInfo
- Publication number
- CN103651556B CN103651556B CN201310670293.XA CN201310670293A CN103651556B CN 103651556 B CN103651556 B CN 103651556B CN 201310670293 A CN201310670293 A CN 201310670293A CN 103651556 B CN103651556 B CN 103651556B
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- CN
- China
- Prior art keywords
- chrysanthemum ester
- ether chrysanthemum
- methidathion
- missible oil
- ethofenprox
- 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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- YREQHYQNNWYQCJ-UHFFFAOYSA-N etofenprox Chemical compound C1=CC(OCC)=CC=C1C(C)(C)COCC1=CC=CC(OC=2C=CC=CC=2)=C1 YREQHYQNNWYQCJ-UHFFFAOYSA-N 0.000 title abstract description 7
- MEBQXILRKZHVCX-UHFFFAOYSA-N methidathion Chemical compound COC1=NN(CSP(=S)(OC)OC)C(=O)S1 MEBQXILRKZHVCX-UHFFFAOYSA-N 0.000 claims abstract description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 79
- 241000723353 Chrysanthemum Species 0.000 claims description 41
- 235000007516 Chrysanthemum Nutrition 0.000 claims description 41
- 150000002148 esters Chemical class 0.000 claims description 41
- 241000219793 Trifolium Species 0.000 claims description 9
- 239000004480 active ingredient Substances 0.000 claims description 5
- 241000255967 Helicoverpa zea Species 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 125000001033 ether group Chemical group 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 241001583841 Empoasca decipiens Species 0.000 claims description 2
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims 3
- 210000000481 breast Anatomy 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000575 pesticide Substances 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 2
- 241001508566 Hypera postica Species 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 230000009044 synergistic interaction Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 8
- 230000002195 synergetic effect Effects 0.000 description 5
- 241000607479 Yersinia pestis Species 0.000 description 4
- 239000002917 insecticide Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000000749 insecticidal effect Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 241001124076 Aphididae Species 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000258937 Hemiptera Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000255777 Lepidoptera Species 0.000 description 1
- UYIFTLBWAOGQBI-RRKYFUOXSA-N [(13s)-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] benzoate Chemical compound C([C@]1(C2CCC1O)C)CC(C1=CC=3)C2CCC1=CC=3OC(=O)C1=CC=CC=C1 UYIFTLBWAOGQBI-RRKYFUOXSA-N 0.000 description 1
- 230000000895 acaricidal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of pesticide compounding and particularly relates to ethofenprox-containing missible oil and application. The ethofenprox-containing missible oil consists of ethofenprox and methidathion as effective constituents, wherein the weight ratio of methidathion to ethofenprox is 20:1 to 1:1; and the ethofenprox-containing missible oil is particularly good for controlling alfalfa weevils, which mainly results from a synergistic interaction effect among various constituents.
Description
Technical field
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially a kind of missible oil and the application that contain ether chrysanthemum ester.
Background technology
Methidathion
One of English name is Methidathion, CAS 950-37-8, molecular formula C6H11N2O4PS3, molecular weight 302.3313.
Sterling is colourless crystallization.Relative density 1.495 (20 DEG C), when 20 DEG C, solvability is: cyclohexanone 850g/kg, acetone 690g/kg, dimethylbenzene 600g/kg, ethanol 260g/kg, water 250mg/kg.
Have and tag and stomach poison function; There is osmosis, but without systemic action; Wide spectrum, high malicious Insecticidal and acaricidal agent are that one is comparatively ideal kills scale insect medicament, doublely can control mite class, aleyrodid, aphid.
But its action effect is also very single, after large-scale application, resistance risk is also very high.
Ether chrysanthemum ester
No. CAS: 80844-07-1
Molecular formula: C25H28O3
Molecular weight: 376.488
Density: 1.073g/cm
3
Boiling point: 481.6 DEG C of at760mmHg
Flash-point: 165.1 DEG C
Vapour pressure: 5.75E-09mmHg at25 DEG C
Speed of knocking down is fast, and insecticidal activity is high, have and tag and the characteristic of stomach toxicity.Within after medicine 30 minutes, can more than 50% be reached.The characteristic that lasting period is longer, under normal circumstances more than 20 days lasting period, there is insecticidal spectrum wide, to crop safety, to natural enemies security.
Systemic insecticide, has efficiently various pests such as Lepidoptera, Semiptera, coleoptera, dipteras.
But abuse makes insect generally produce very strong pesticide resistance to such medicament, and preventive effect is not equal to before.
Summary of the invention
The object of the present invention is to provide a kind of missible oil and the application that contain ether chrysanthemum ester, active ingredient is ether chrysanthemum ester and methidathion, wherein the weight ratio of ether chrysanthemum ester and methidathion is, methidathion: ether chrysanthemum ester=10:1-1:10, especially good to control clover curculionid, mainly by the result of the synergistic function between each component.
Technical scheme of the present invention is:
A missible oil containing ether chrysanthemum ester, active ingredient is ether chrysanthemum ester and methidathion, and wherein the weight ratio of ether chrysanthemum ester and methidathion is, methidathion: ether chrysanthemum ester=10:1-1:10.
As preferably, the weight ratio of ether chrysanthemum ester and methidathion is, methidathion: ether chrysanthemum ester=5:1-1:1.
Missible oil containing ether chrysanthemum ester of the present invention, it consists of following component by weight percentage:
As preferably, the missible oil containing ether chrysanthemum ester of the present invention, it consists of following component by weight percentage:
Wherein, the total weight percentage of described active ingredient is 30 ~ 60%.
As preferred further, the missible oil containing ether chrysanthemum ester of the present invention, it consists of following component by weight percentage:
Missible oil containing ether chrysanthemum ester of the present invention, for preventing and treating cotton leafhopper, cotton bollworm, pink rice borer, clover curculionid, is particularly useful for control clover curculionid.
Beneficial effect of the present invention is:
Said composition is compounded cream composition, compared with single product, there is the feature of binary composition, significantly enhance effect, delay the generation of pest resistance to insecticide, and expand effective active control spectrum, have speed fast, the lasting period is long, consumption is low, eco-friendly feature, the more important thing is, this compounded combination has effectively resisted the problem that pest resistance produces, farthest alleviate the problem of current pest resistance to insecticide, thus decrease the consumption of agricultural chemicals, also alleviate the impact for environment, meet the trend of future society environmental protection.The control efficiency of composition of the present invention is especially good to control clover curculionid, mainly by the result of the synergistic function between each component.
Study the compound synergic of composition of the present invention, test adopts clover curculionid to be used for test.
Concrete grammar is: the toxicity index and the mixed co-toxicity coefficient (CTC value) that calculate medicament according to the abundant method of Sun Yun.
Table 1 different ratio relation is to the toxicity test result of clover curculionid
As can be seen from Table 1, ether chrysanthemum ester and methidathion composite, has very high synergistic effect, especially methidathion: during ether chrysanthemum ester=5:1-1:1, synergistic effect is more obvious.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
The composition of 60% ether chrysanthemum ester and methidathion
Preparation method is the conventional method of this area.
This embodiment medicament is applied to control clover curculionid:
Co-toxicity coefficient is: 257.2;
By the spraying of 6000 times of thin ups, after medicine, 7 days control efficiency are that 98.0%, 10% ether chrysanthemum ester suspending agent dilutes 600 times and 50% methidathion missible oil dilutes 5000 times, and respectively with same method use, after medicine 7 days, control efficiency was respectively 70.2% and 72.3%, significant difference.
Embodiment 2
The composition of 30% ether chrysanthemum ester and methidathion
Preparation method is the conventional method of this area.
This embodiment medicament is applied to control cotton bollworm:
Co-toxicity coefficient is: 261.2;
By the spraying of 3000 times of thin ups, after medicine, 7 days control efficiency are that 99.0%, 5% ether chrysanthemum ester suspending agent dilutes 300 times and 25% methidathion missible oil dilutes 2000 times, and respectively with same method use, after medicine 7 days, control efficiency was respectively 71.5% and 72.3%, significant difference.
Embodiment 3
The composition of 32% ether chrysanthemum ester and methidathion
Preparation method is the conventional method of this area.
This embodiment medicament is applied to control pink rice borer:
Co-toxicity coefficient is: 260.2;
By the spraying of 3000 times of thin ups, after medicine, 7 days control efficiency are that 98.0%, 8% ether chrysanthemum ester suspending agent dilutes 300 times and 24% methidathion missible oil dilutes 2000 times, and respectively with same method use, after medicine 7 days, control efficiency was respectively 70.5% and 69.8%, significant difference.
Claims (8)
1. the missible oil containing ether chrysanthemum ester, active ingredient is ether chrysanthemum ester and methidathion, and wherein the weight ratio of ether chrysanthemum ester and methidathion is, methidathion: ether chrysanthemum ester=10:1-1:10.
2. the missible oil containing ether chrysanthemum ester according to claim 1, it is characterized in that, the weight ratio of ether chrysanthemum ester and methidathion is, methidathion: ether chrysanthemum ester=5:1-1:1.
3. the missible oil containing ether chrysanthemum ester according to claim 1 and 2, it is characterized in that, it consists of following component by weight percentage:
Methidathion 1-50%,
Ether chrysanthemum ester 1-50%,
Agriculture breast 600# 15-40%,
Isooctanol 10-25%,
Australene 5-25%.
4. the missible oil containing ether chrysanthemum ester according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Methidathion 10-50%,
Ether chrysanthemum ester 5-10%,
Agriculture breast 600# 15-40%,
Isooctanol 10-25%,
Australene 5-25%.
5. according to the arbitrary claim of claim 1-4 containing the missible oil of ether chrysanthemum ester, it is characterized in that, the total weight percentage of described active ingredient is 30 ~ 60%.
6. the missible oil containing ether chrysanthemum ester according to claim 5, it is characterized in that, it consists of following component by weight percentage:
Methidathion 50%,
Ether chrysanthemum ester 10%,
Agriculture breast 600#20%
Isooctanol 10%
Australene 10%.
7. the missible oil containing ether chrysanthemum ester according to the arbitrary claim of claim 1-6 is for preventing and treating cotton leafhopper, cotton bollworm, pink rice borer, clover curculionid.
8. the missible oil containing ether chrysanthemum ester according to claim 7 is for preventing and treating clover curculionid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670293.XA CN103651556B (en) | 2013-12-10 | 2013-12-10 | Ethofenprox-containing missible oil and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670293.XA CN103651556B (en) | 2013-12-10 | 2013-12-10 | Ethofenprox-containing missible oil and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103651556A CN103651556A (en) | 2014-03-26 |
| CN103651556B true CN103651556B (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670293.XA Expired - Fee Related CN103651556B (en) | 2013-12-10 | 2013-12-10 | Ethofenprox-containing missible oil and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103651556B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1729782A (en) * | 2005-08-26 | 2006-02-08 | 刘东卫 | Pyrethroid and organic phosphorus composite synergic pesticide and its application |
| WO2008099820A1 (en) * | 2007-02-14 | 2008-08-21 | Nihon Nohyaku Co., Ltd. | Pest control agent composition and use of the same |
| CN102187858A (en) * | 2010-11-19 | 2011-09-21 | 南通联农农药制剂研究开发有限公司 | Pesticide emulsifiable granules and method for preparing same |
| CN103210953A (en) * | 2013-04-15 | 2013-07-24 | 北京明德立达农业科技有限公司 | Insecticide composition, insecticide and application of insecticide |
-
2013
- 2013-12-10 CN CN201310670293.XA patent/CN103651556B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1729782A (en) * | 2005-08-26 | 2006-02-08 | 刘东卫 | Pyrethroid and organic phosphorus composite synergic pesticide and its application |
| WO2008099820A1 (en) * | 2007-02-14 | 2008-08-21 | Nihon Nohyaku Co., Ltd. | Pest control agent composition and use of the same |
| CN102187858A (en) * | 2010-11-19 | 2011-09-21 | 南通联农农药制剂研究开发有限公司 | Pesticide emulsifiable granules and method for preparing same |
| CN103210953A (en) * | 2013-04-15 | 2013-07-24 | 北京明德立达农业科技有限公司 | Insecticide composition, insecticide and application of insecticide |
Non-Patent Citations (1)
| Title |
|---|
| 多种药剂对螺旋粉虱不同虫态的独立测定;廖永林 等;《热带作物学报》;20111231;第32卷(第1期);第163-167页 * |
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| Publication number | Publication date |
|---|---|
| CN103651556A (en) | 2014-03-26 |
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