CN1056032C - High-effective oil suspended mixture for killing mites and pests - Google Patents
High-effective oil suspended mixture for killing mites and pests Download PDFInfo
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- CN1056032C CN1056032C CN95109265A CN95109265A CN1056032C CN 1056032 C CN1056032 C CN 1056032C CN 95109265 A CN95109265 A CN 95109265A CN 95109265 A CN95109265 A CN 95109265A CN 1056032 C CN1056032 C CN 1056032C
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Abstract
The present invention relates to a high-efficiency oil suspension mixture for killing mites and pests. Clofentezine and organophosphorus insecticide are pulverized, homogenized and dispersed in a non-aqueous medium, and then the oil suspension mixture is prepared. The present invention has the strong toxicity of the added effects of the clofentezine and the organophosphorus insecticide to grown mites and has certain synergistic effect on the toxicity of mite eggs. The present invention is used for preventing harmful mites on crops, such as cotton, oranges, apples, grapes, peaches, etc., and the prevention efficiency reaches more than 90%; the oil suspension mixture has the characteristics of immediate effect and long effective period.
Description
The present invention relates to a kind of agrochemical composition, exactly is a kind of oil suspended mixture for killing mites and pests.
Four mite piperazines are selectivity miticides, and the Panonychus citri on the crops such as cotton, fruit tree is belonged to and children, effective as if mite and ovum, and the lasting period is long, but to becoming the mite weak effect, quick-acting is poor, to other insect nearly unavailable.The only effective to the one-tenth mite mostly of acaricidal action arranged in the organophosphorus insecticide, and to the ovum weak effect, the lasting period is also short, but has good quick-acting.Both are composite, have complementary advantages, be one of acaricidal approach of design ideal.
The objective of the invention is to provides a kind of desirable efficient mite mixture that kills by complex process for the mite pest of effectively killing in the crops.
Four mite piperazines are the former powder of solid, and are water insoluble, also are insoluble to most of organic solvents, generally are processed into suspending agent or wetting powder and are used for farmland and orchard.The phosphoric acid ester insecticide mostly is liquid crude greatly, can be dissolved in multiple organic solvent, but poor at water stability, very easily degraded.Therefore, oil-suspending agent is both composite optimal selections.Oil-suspending agent is the stable suspension system of high dispersive that one or more pesticide active ingredients (wherein having a kind of former medicine of solid that is at least) form in non-aqueous media.
The present invention realizes like this.
With former powder of four mite piperazines and part of auxiliary, solvent reaches the fineness (≤3 μ m) that suspends and require by ultra-fine grinding, this crushing process is finished in sand mill or sand milling still, clofentezine suspension agent after will pulverizing then is dispersed in the non-aqueous media (calling solvent in the following text) together with selected organophosphorus insecticide crude oil, surfactant, antisettling agent, stabilizing agent, and this dispersion process is finished in the homogeneous blender.
In oil suspension mixture, four mite piperazine active constituent contents are 5～25% (percentage by weights, down together), the organophosphorus insecticide active constituent content is 5～60%, and dosage of surfactant is 1～15%, and the antisettling agent consumption is 0.5～5%, stabilizing agent dosage is 0.5～2%, and surplus is a solvent.
Described organophosphorus insecticide is selected from a kind of insecticide in nuvacron, dichlorvos, omethoate, Rogor, Hostathion, isocarbophos, chlopyrifos, chlorpyrifos-methyl, Toyodan, the acephatemet, and total active constituent content is 5～60%.
Described surfactant can be one or both mixed surfactants in alkylbenzenesulfonate, castor oil polyoxyethylene ether, styryl phenyl APEO, the styryl phenol formaldehyde resin polyoxyethylene polyoxypropylene block co-polyether, and total consumption is 1～15%.
Described antisettling agent can be a kind of in white carbon, bentonite, the attapulgite, and consumption is 1～5%.
Described stabilizing agent can be a kind of in triphenyl phosphite, urea, the alkyl phosphoric acid ester derivative, and consumption is 0.5～2%.
Described solvent can be one or both mixed solvents in vegetable oil, senior fatty hydrocarbon ils, aromatic hydrocarbon, ethylene glycol, the glycerine.
The present invention's oil suspension mixture outward appearance is the peony suspending agent, and the physicochemical property of preparation and every technical indicator all meet the standard of relevant agricultural chemicals suspension agent.
The present invention's oil suspension mixture can be used for preventing and treating on the crops such as cotton, fruit tree the evil mite and can doublely control other insects.
Indoor toxicity test result to female one-tenth mite of Tetranychus cinnabarinus and ovum shows, four mite piperazines and organic phosphor desinsection miticide mix the summation action that act as each single agent that is paired into mite, but the virulence to the Tetranychus cinnabarinus ovum has certain synergistic effect, co-toxicity coefficient is between 138～245, changes to some extent along with the difference of organophosphorous pesticide and proportioning.
Field trial shows, oil-suspending agent of the present invention to the harmful mite on the crops such as cotton, citrus, apple, grape, peach have higher preventive effect, its preventive effect multipotency reaches more than 90%, and have very strong quick-acting and long lasting period.
Below be described in detail embodiments of the invention.
Embodiment 1:
Get 5.56 kilograms in the former powder of 90% 4 mite piperazine, 50 kilograms of 70% nuvacron crude oil, 5 kilograms of alkylbenzenesulfonate+castor oil polyoxyethylene ethers, 1 kilogram of white carbon, 0.5 kilogram of phosphoric acid ester derivant, 37.94 kilograms of ethylene glycol+vegetable oil disperse promptly to get product through pulverizing, homogenizing.
Embodiment 2:
Get 16.67 kilograms in the former powder of 90% 4 mite piperazine, 50 kilograms of 70% nuvacron crude oil, 8 kilograms of alkylbenzenesulfonate+castor oil polyoxyethylene ethers, 0.5 kilogram of white carbon, 0.5 kilogram of phosphoric acid ester derivant, 24.33 kilograms of ethylene glycol+vegetable oil disperse promptly to get product through pulverizing, homogenizing.
Embodiment 3:
Get 10 kilograms in the former powder of 90% 4 mite piperazine, 50 kilograms of 90% DDVP oils, 8 kilograms of alkylbenzenesulfonates+styryl phenyl APEO, 1.5 kilograms of white carbons, 0.5 kilogram of triphenyl phosphite, 30 kilograms of ethylene glycol+vegetable oil disperse promptly to get product through pulverizing, homogenizing.
Embodiment 4:
Get 11.11 kilograms in the former powder of 90% 4 mite piperazine, 42.86 kilograms of 70% omethoates, 7 kilograms of alkylbenzenesulfonates+styryl phenyl APEO, 0.5 kilogram of white carbon, 0.5 kilogram of phosphoric acid ester derivant, 38.03 kilograms of senior fatty hydrocarbon ils disperse promptly to get product through pulverizing, homogenizing.
Embodiment 5:
Get 8.89 kilograms in the former powder of 90% 4 mite piperazine, 40 kilograms of 80% isocarbophoses, 8 kilograms of castor oil polyoxyethylene ethers+styryl phenyl APEO, 1 kilogram of white carbon, 2 kilograms of ureas, 40.11 kilograms in aromatic hydrocarbon, through pulverize, homogenizing disperses promptly to get product.
Embodiment 6:
Get 8.89 kilograms in the former powder of 90% 4 mite piperazine, 42.67 kilograms of the former medicines of 75% chlopyrifos, 10 kilograms of alkylbenzenesulfonates+styryl phenyl APEO, 1 kilogram of white carbon, 2 kilograms of ureas, 35.44 kilograms in aromatic hydrocarbon, through pulverize, homogenizing disperses promptly to get product.
Embodiment 7:
Get 6.67 kilograms in the former powder of 90% 4 mite piperazine, 37.78 kilograms of 90% Rogor crude oil, 5 kilograms of alkylbenzenesulfonates+styryl phenyl APEO, 2 kilograms of white carbons, 1 kilogram of phosphoric acid ester derivant, 47.55 kilograms of senior fatty hydrocarbon ils disperse promptly to get product through pulverizing, homogenizing.
Embodiment 8:
Get 8.89 kilograms in the former powder of 90% 4 mite piperazine, 45.71 kilograms of 70% Toyodans, 7 kilograms of alkylbenzenesulfonates+styryl phenol formaldehyde resin polyoxyethylene polyoxypropylene block co-polyether, 2 kilograms of ureas, 2 kilograms of white carbons, 34.4 kilograms of senior fatty hydrocarbon ils disperse promptly to get product through pulverizing, homogenizing.
Embodiment 9:
Get 8.89 kilograms in the former powder of 90% 4 mite piperazine, 45.71 kilograms of 70% Hostathions, 6 kilograms of alkylbenzenesulfonates+styryl phenyl APEO, 2 kilograms of ureas, 1 kilogram of bentonite, 36.4 kilograms of senior fatty hydrocarbon ils, through pulverize, homogenizing disperses promptly to get product.
Embodiment 10:
Get 8.89 kilograms in the former powder of 90% 4 mite piperazine, 42.67 kilograms of 75% acephatemets, 6 kilograms of alkylbenzenesulfonate+castor oil polyoxyethylene ethers, 1 kilogram of attapulgite, 1 kilogram of triphenyl phosphite, 40.44 kilograms of ethylene glycol+vegetable oil disperse promptly to get product through pulverizing, homogenizing.
Claims (7)
1. oil suspended mixture for killing mites and pests is characterized in that: by miticide four mite piperazines and organophosphorus insecticide in solvent through pulverizing composite the forming of homogenizing dispersion processing technology,
(1) percentage by weight of each component is:
Four mite piperazines 5～25%
Organophosphorus insecticide 5～60%
Surfactant 1～15%
Antisettling agent 0.5～5%
Stabilizing agent 0.5～2%
Solvent complements to 100%
(2) described organophosphorus insecticide is selected from a kind of in nuvacron, dichlorvos, omethoate, Rogor, Hostathion, water amine phosphorus phosphorus, chlopyrifos, chlorpyrifos-methyl, Toyodan, the acephatemet.
2. oily suspension mixture according to claim 1 is characterized in that used surfactant is one or both combinations in the following kind: alkylbenzenesulfonate, castor oil polyoxyethylene ether, styryl phenyl APEO, styryl phenol formaldehyde resin polyoxyethylene polyoxypropylene block co-polyether.
3. oily suspension mixture according to claim 1 and 2 is characterized in that used antisettling agent is a kind of in white carbon, bentonite, the attapulgite.
4. oily suspension mixture according to claim 1 and 2 is characterized in that used stabilizing agent is: a kind of in triphenyl phosphite, urea, the alkyl phosphoric acid ester derivative.
5. oily suspension mixture according to claim 1 and 2 is characterized in that used solvent is one or both combinations of following kind; Senior fatty hydrocarbon ils, aromatic hydrocarbon, ethylene glycol, vegetable oil.
6. oily suspension mixture according to claim 1 and 2 is characterized in that this oil suspension mixture is to adopt sand mill or sand milling still and homogeneous blender grinding dispersion production technology and make.
7. the purposes of oily suspension mixture according to claim 1 and 2 is characterized in that this oil suspension mixture is used to prevent and treat harmful mite and the various pests on the crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95109265A CN1056032C (en) | 1995-08-02 | 1995-08-02 | High-effective oil suspended mixture for killing mites and pests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95109265A CN1056032C (en) | 1995-08-02 | 1995-08-02 | High-effective oil suspended mixture for killing mites and pests |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1124568A CN1124568A (en) | 1996-06-19 |
| CN1056032C true CN1056032C (en) | 2000-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95109265A Expired - Fee Related CN1056032C (en) | 1995-08-02 | 1995-08-02 | High-effective oil suspended mixture for killing mites and pests |
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| Country | Link |
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| CN (1) | CN1056032C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271081B (en) * | 2013-04-10 | 2017-09-12 | 湖南农大海特农化有限公司 | Etoxazole-triazophospesticide pesticide composition |
| UA119331C2 (en) * | 2013-11-08 | 2019-06-10 | Новозімес Біоаґ А/С | Compositions and methods for treating pests |
| CN109744252B (en) * | 2018-12-18 | 2021-03-12 | 广西壮族自治区农业科学院园艺研究所 | Synergistic composition for preventing and treating citrus mites |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE233028C (en) * | ||||
| CN88103536A (en) * | 1987-06-13 | 1988-12-28 | 先灵农业化学公司 | Miticide |
| CN1063016A (en) * | 1991-01-09 | 1992-07-29 | 希巴-盖吉股份公司 | Acaricide composition |
-
1995
- 1995-08-02 CN CN95109265A patent/CN1056032C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE233028C (en) * | ||||
| CN88103536A (en) * | 1987-06-13 | 1988-12-28 | 先灵农业化学公司 | Miticide |
| CN1063016A (en) * | 1991-01-09 | 1992-07-29 | 希巴-盖吉股份公司 | Acaricide composition |
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| Publication number | Publication date |
|---|---|
| CN1124568A (en) | 1996-06-19 |
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