CN1047502C - Compound pesticide of DDVP and fenpropathrin - Google Patents
Compound pesticide of DDVP and fenpropathrin Download PDFInfo
- Publication number
- CN1047502C CN1047502C CN96103448A CN96103448A CN1047502C CN 1047502 C CN1047502 C CN 1047502C CN 96103448 A CN96103448 A CN 96103448A CN 96103448 A CN96103448 A CN 96103448A CN 1047502 C CN1047502 C CN 1047502C
- Authority
- CN
- China
- Prior art keywords
- fenpropathrin
- dichlorvos
- content
- ddvp
- composition
- 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.)
- Expired - Fee Related
Links
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 title claims abstract description 30
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000000575 pesticide Substances 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 28
- 229950001327 dichlorvos Drugs 0.000 claims description 24
- 239000000470 constituent Substances 0.000 claims description 9
- -1 phenolic aldehyde Chemical class 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical compound CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 claims description 3
- 239000001293 FEMA 3089 Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract 2
- 239000003814 drug Substances 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 241001124076 Aphididae Species 0.000 description 5
- 239000002917 insecticide Substances 0.000 description 5
- 235000013311 vegetables Nutrition 0.000 description 5
- 230000000857 drug effect Effects 0.000 description 4
- 230000000749 insecticidal effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000700159 Rattus Species 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 2
- 206010015946 Eye irritation Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 231100000013 eye irritation Toxicity 0.000 description 2
- 238000003197 gene knockdown Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002728 pyrethroid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 241000700199 Cavia porcellus Species 0.000 description 1
- 241000162400 Dicladispa armigera Species 0.000 description 1
- 240000001008 Dimocarpus longan Species 0.000 description 1
- 235000000235 Euphoria longan Nutrition 0.000 description 1
- 241000578422 Graphosoma lineatum Species 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 241000661348 Leptocorisa acuta Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000255969 Pieris brassicae Species 0.000 description 1
- 241000125162 Rhopalosiphum Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 231100000215 acute (single dose) toxicity testing Toxicity 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 238000011047 acute toxicity test Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 231100000171 higher toxicity Toxicity 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000027 toxicology 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 present invention relates to a compound preparation of DDVP and fenpropathrin, which is characterized in that the present invention is prepared from 32 to 50% of DDVP, 40 to 50% of fenpropathrin and 10 to 18% of stabilizer, wherein the active ingredient content of the DDVP in the compound preparation is 25 to 40%, and the active ingredient content of the fenpropathrin is 8 to 10%. The present invention has the advantages that the stability is good, the insect disinfestation effect is high, the use quantity is little, the controlling cost is low, the efficiency is raised obviously, and the present invention is a pesticide with wide adaptability.
Description
The present invention relates to a kind of composition pesticide that contains the dichlorvos fenpropathrin.
Dichlorvos is a kind of organophosphorous pesticide, and it has insecticide efficient, quick-acting, broad spectrum activity, because the continuous use of long-term single variety produces certain pesticide resistance to insect, improves consumption and can raise the cost again; Fenpropathrin is a kind of more novel pyrethroid pesticide, and it is wide to have an insecticidal spectrum, and drug effect is rapid, knock down soon, the lasting period is long effective, same long-term the use, also will develop immunity to drugs, for this reason, the method for agriculture chemical compounding is all being adopted in countries in the world, to overcome and to delay pesticide resistance, but during some Recompounded pesticide, secondary adds emulsifier and a large amount of solvents again, and auxiliary agent has not only increased toxicity but also increased cost.
Purpose of the present invention is just in order to overcome the shortcoming and deficiency that above-mentioned prior art exists, and provide a kind of and have heatproof, water-fast nontoxic stabilizing agent carries out dichlorvos and fenpropathrin composite, thereby the assurance stable effective ingredients, drug effect is bringd into play, the insecticide of good disinsection effect.
The objective of the invention is to realize by following technical proposal:
A kind of composition pesticide that contains the dichlorvos fenpropathrin, it is characterized in that it forms by dichlorvos, fenpropathrin and stabilizing agent are composite, the each component proportioning is by weight: the dichlorvos of 80% content is 32-50%, and the fenpropathrin of 20% content is 40-50%, and stabilizing agent is 10-18%.
The dichlorvos active constituent content is 25.6-40% in the composition pesticide, and the fenpropathrin active constituent content is 8-10%, and best dichlorvos active constituent content is 25.6%, and the fenpropathrin active constituent content is 10%.
Stabilizing agent is phenolic aldehyde, azone, and they all have heatproof, water resistance, and the emulsifier of dichlorvos and fenpropathrin is dissolved each other, do not produce layering, be homogeneous state, make stable effective ingredients, thereby can give full play to drug action, can add an amount of turpentine oil dissolving during the phenolic aldehyde thickness.
Composition pesticide can make full use of the efficient of dichlorvos, quick-acting, easily decompose after broad spectrum activity characteristics and the dispenser, the longevity of residure is short, noresidue has the stomach toxicity of steaming and action of contace poison to insect, is more given full play to, fenpropathrin is a kind of comparatively novel pyrethroid pesticide, remove have the desinsection wide spectrum, drug effect rapidly, knock down fast, the lasting period is long, outside the effective characteristics, also has good mite usefulness extremely.Synergism at stabilizing agent is issued to stable and synergistic effect, dichlorvos and fenpropathrin are composite, it is the stomach toxicity of dichlorvos, tag and kill the cooperation of mite usefulness with fenpropathrin, be again that dichlorvos is efficient, the combination of quick-acting and fenpropathrin lasting effect, replenishing mutually of the different modes of action makes it to become a kind of efficient, broad spectrum insecticide.
Composition pesticide of the present invention is faint yellow homogeneous liquid, active constituent content dichlorvos is 25-40%, fenpropathrin is 8-10%, when this proportioning, reach insecticidal effect preferably, can reduce cost again, its acidity is with sulphur acid meter≤0.3%, moisture≤0.5% dilutes 200 times, qualified stability, under 54 ± 2 ℃ of conditions, heat storage 14 days, its heat storage stability, relative resolution ratio≤5% of each effective ingredient, low-temperature stability, every index detect through the quality of chemical products supervision and all meet standard.
The present composition carries out sanitary toxicology through health and epidemic prevention department and identifies that its result is as follows:
(1) the rat peroral acute toxicity test adopts administration by gavage to be tried thing, and its result of the test is: the DL of female rats
50Be 108mg/kg, the LD of male rat
50Be 126mg/kg.
Qualification result belongs to medium poison level.
(2) cavy adopts the patch method to be tried thing through the skin acute toxicity experience, and its experimental result is the LD of male guinea pig
50Be 926mg/kg, the LD of female cavy
50Be 681mg/KG, qualification result belongs to medium poison level.
(3) white family exempts from eye irritant test, adopt the composition of variable concentrations to splash into the interior method of a conjunctival sac, its experimental result be 25% concentration combination thing to the serious oedema of animal eye conjunctiva, the film muddiness is touched in hyperemia, do not recover in 72 hours, and the equal vacuum response of 0.033% concentration group all animals, 6 hours acute eye irritation score index are that eye irritation score index is 0 after 0,48 hour, qualification result is to the eye nonirritant.
The present composition carries out Toxicity Determination through the agriculture chemical examination institution to vegetables Rhopalosiphum spp worm, and co-toxicity coefficient is 172.41, and synergy is remarkable.
The present composition has carried out field control effectiveness test, and its result is as follows:
(1), control vegetable aphid field efficacy result:
Be shown in Table 1
Table 1
The seven days present composition 25 2,000 97.5 97.5 present compositions of dosage prevention effect % pesticide name g/ mu extension rate medication medication in a day, 16.7 3,000 96.4 97.3 present compositions, 12.5 4,000 95.5 98.080% DDVP, 50.0 1,000 94.1 93.520% Fenpropathrins 20.0 2,500 96.7 97.2
(2) control cabbage caterpillar field efficacy result:
Be shown in Table 2
Table 2
The seven days present composition 25 2,000 97.1 98.9 present compositions of dosage prevention effect % pesticide name g/ mu extension rate medication medication in a day, 16.7 3,000 97.4 98.7 present compositions, 12.5 4,000 95.4 98.680% DDVP, 50.0 1,000 94.7 96.420% Fenpropathrins 20.0 2,500 96.1 98.3
Drug effect result shows: present composition dilution 2000,3000,4000 times, medication control efficiency more than 95% after a day, control efficiency was more than 97% in seven days, to all effective high insecticidal action of vegetable aphid, blue or green worm, harmless to vegetables simultaneously, spider is killed and wounded greatly, aphid, blue or green worm are knocked down soon, the preventive effect height, in order to save the control cost, suggestion is promoted the use of diluted concentration and is advisable for 4000 times.
For the area of frequent use fenpropathrin, its control efficiency has only 57%, and can reach more than 90% with the present composition, as seen for having played good effect with overcoming pesticide resistance.
In addition, the present composition is to the control of maize dicladispa armigera, longan stinkbug silk worm, the paddy fly silk worm of paddy rice, fruit aphid, heart-eating worm, vegetable aphid have all carried out the field comparative trial, its control efficiency this shows that all more than 90% the present composition is a kind of broad spectrum insecticide with promotional value.
Owing to take technique scheme, make the technology of the present invention compared with the prior art have following advantage and effect:
A) said composition is a kind of broad spectrum activity agricultural insecticide of efficient, quick-acting, low-residual;
B) insecticidal effect is remarkable, but both desinsections can kill mite again, and the stupefied medicine that reaches is controlled purpose more;
C) dosage is few, and the control cost is low.
Embodiment 1:
Get the dichlorvos 32kg of 80% content, 20% content fenpropathrin 50kg and phenolic aldehyde 18kg add to mix in the blender and are homogeneous phase, are finished product.
Embodiment 2:
Get the dichlorvos 38kg of 80% content, 20% content fenpropathrin 45kg and phenolic aldehyde 17kg add to mix in the blender and are homogeneous phase, are finished product.
Embodiment 3:
Get the dichlorvos 44kg of 80% content, 20% content fenpropathrin 41kg and phenolic aldehyde 15kg add to mix in the blender and are homogeneous phase, are finished product.
Embodiment 4:
Get the dichlorvos 50kg of 80% content, 20% content fenpropathrin 40kg and azone 10kg add to mix in the blender and are homogeneous phase, are finished product.
Claims (5)
1, a kind of composition pesticide that contains the dichlorvos fenpropathrin, it is characterized in that it forms by dichlorvos, fenpropathrin and stabilizing agent are composite, the each component proportioning is by weight: the dichlorvos of 80% content is 32-50%, and the fenpropathrin of 20% content is 40-50%, and stabilizing agent is 10-18%.
2, composition pesticide according to claim 1, it is characterized in that containing in the composition pesticide dichlorvos active constituent content is 25.6-40%, the fenpropathrin active constituent content is 8-10%.
3, composition pesticide according to claim 1 is characterized in that it is 25.6% that complex composition contains the dichlorvos active constituent content, and the fenpropathrin active constituent content is 10%.
4,, it is characterized in that described stabilizing agent is phenolic aldehyde, azone according to claim 1,2,3 described composition pesticides.
5, composition pesticide according to claim 4 can add an amount of turpentine oil when it is characterized in that the phenolic aldehyde thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103448A CN1047502C (en) | 1996-03-20 | 1996-03-20 | Compound pesticide of DDVP and fenpropathrin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103448A CN1047502C (en) | 1996-03-20 | 1996-03-20 | Compound pesticide of DDVP and fenpropathrin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1159882A CN1159882A (en) | 1997-09-24 |
| CN1047502C true CN1047502C (en) | 1999-12-22 |
Family
ID=5118080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96103448A Expired - Fee Related CN1047502C (en) | 1996-03-20 | 1996-03-20 | Compound pesticide of DDVP and fenpropathrin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1047502C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863909A (en) * | 1981-08-18 | 1989-09-05 | Bayer Aktiengesellschaft | Synergistic pesticidal compositions |
| CN1050811A (en) * | 1989-10-10 | 1991-04-24 | 山东省农药研究所 | Methyldicyanogen chrysanthemum ester organic phosphorus pesticide compounding agent |
| CN1019014B (en) * | 1985-11-12 | 1992-11-11 | 陶氏康宁公司 | Process for the production of alkylhalosilanes |
-
1996
- 1996-03-20 CN CN96103448A patent/CN1047502C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863909A (en) * | 1981-08-18 | 1989-09-05 | Bayer Aktiengesellschaft | Synergistic pesticidal compositions |
| CN1019014B (en) * | 1985-11-12 | 1992-11-11 | 陶氏康宁公司 | Process for the production of alkylhalosilanes |
| CN1050811A (en) * | 1989-10-10 | 1991-04-24 | 山东省农药研究所 | Methyldicyanogen chrysanthemum ester organic phosphorus pesticide compounding agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1159882A (en) | 1997-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2012272776A1 (en) | Pesticide compositions containing thyme oil and cinnamon oil | |
| CN110663699A (en) | Composite insecticidal and acaricidal nano water agent containing chlorpyrifos and emamectin benzoate and application thereof | |
| CN1119930C (en) | Application of cnidiadin in agriculture | |
| CN110999901A (en) | Composite insecticidal and acaricidal nano water agent containing fenpropathrin and chlorpyrifos, and preparation method and application thereof | |
| CN1047502C (en) | Compound pesticide of DDVP and fenpropathrin | |
| CN101124912A (en) | Multi-reactive insecticide | |
| CN1094223A (en) | Compound pyrethrin pesticide | |
| CN1475119A (en) | Long actire insecticide containing natural plant extract and chrysanthemum ester compound and its preparation method | |
| CN1308862A (en) | Pesticide for preventing and eliminating pests including rice stem maggot | |
| CN1742580A (en) | Nitrophos compound insecticide and acaricide | |
| CN102057942B (en) | Emamectin benzoate and kadethrine compound insecticide | |
| CN101044854A (en) | Compound acaricide composition | |
| CN104705332A (en) | Multifunctional bactericidal composition and application of multifunctional bactericidal composition | |
| CN103931649A (en) | Insecticidal composition containing emamectin benzoate and chlorempenthrin | |
| DE3342529A1 (en) | Aldecid | |
| CN1047915C (en) | Triazoline-fenvalerate built pesticide | |
| CN1256866A (en) | Insecticidal emulsifiable concentrate containing chlorpyrifos and dichlorvos | |
| CN1454479A (en) | Efficient low-toxicity built insecticide | |
| CN118633613A (en) | A kind of avermectin compound pesticide composition for controlling nematodes | |
| CN1685823A (en) | Killing nature herbiciding composition | |
| RU2209546C2 (en) | Pesticide composition | |
| CN1628519A (en) | Insecticidal oil emulsion | |
| KR19990064482A (en) | composition for preventing a plant | |
| CN1315134A (en) | Fluoronitrile. Di emulsified oil and its preparing process | |
| CN120240452A (en) | A soluble binary compound killer for piercing-sucking mouthparts pests and its application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |