CN102429896A - Method for preparing aquatic animal insecticide - Google Patents
Method for preparing aquatic animal insecticide Download PDFInfo
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- CN102429896A CN102429896A CN2011103283225A CN201110328322A CN102429896A CN 102429896 A CN102429896 A CN 102429896A CN 2011103283225 A CN2011103283225 A CN 2011103283225A CN 201110328322 A CN201110328322 A CN 201110328322A CN 102429896 A CN102429896 A CN 102429896A
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- dimethyl formamide
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Abstract
The invention relates to a method for preparing an aquatic animal insecticide. The method comprises the following steps of: (1) weighing the following raw materials in part by weight: 200 to 500 parts of azadirachtin extract, 50 to 150 parts of efficient cypermethrin benzene oil, 50 to 150 parts of high-chlorine emulsifier, 100 to 400 parts of dimethyl formamide and 100 to 300 parts of dimethyl benzene; (2) putting the weighed high-chlorine emulsifier, the dimethyl benzene and 1/3 to 1/2 of dimethyl formamide into a container, slowly pouring the weighed efficient cypermethrin benzene oil into the container with stirring till the materials are fully dissolved; and (3) taking the azadirachtin extract, adding the azadirachtin extract into the uniformly mixed solution with stirring till full mixing, fixing the volume by using the rest dimethyl formamide, and filling 100ml of solution into each bottle. The insecticide can be used as a prevention and control agent for ectozoa in bred fish and shrimp, has the characteristics of high efficiency, quick response, broad spectrum, natural ecological type, multiple functions and the like, and has an extract prevention and control effect. The insecticide is reasonable in formula, easy to prepare and wide in application and has a very obvious effect.
Description
Technical field
The present invention relates to a kind of method for preparing of aquatic animal medicine, particularly a kind of aquatic animal method for producing insecticide.
Background technology
Parasitic disease is one type of common, multiple and bigger disease of control difficulty in the fishery disease.Annual the end of spring and the beginning of summer Fish dactylogyrider, the parasite disease that Trichodina causes, cause bigger economic loss to aquaculture.Parasite killing plays very important effect aspect the fish diseases preventing and treating, in occupation of the share of Aquatic product medicine about 1/3.Used the sick effect of chemical classes parasite killing control eliminating fish parasites pretty good, but along with the passing of service time, Drug resistance constantly manifest in the past.This type medicine has the residual effect of accumulating to cultivated animals simultaneously, can cause the aquatic product quality problem.The current healthy nuisanceless aquaculture pattern of wideling popularize presses for seeks a kind of novel non-environmental pollution control medicine.
The environment-friendly type natural insecticide of efficient, the low toxicity that from plant, extracts, low-residual,, non-environmental-pollution nontoxic to the person poultry safety is current vegetable insecticide of praising highly the most, can be widely used in the control agricultural pests.
Therefore, providing a kind of preparation simple, obvious results aquatic animal method for producing insecticide, is one of this field scientific research technical staff important difficult problem of being badly in need of solving.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, a kind of reasonable recipe, simple, easy to use, the obvious results aquatic animal method for producing insecticide of preparation are provided.
For realizing that the technical scheme that above-mentioned purpose the present invention is adopted is:
A kind of aquatic animal method for producing insecticide is characterized in that implementation step is following:
(1) takes by weighing following various crude drug by weight: mimbin extract 200-500 part, effective cypermethrin benzene oil (mass concentration 27%) 50-150 part, high chlorine emulsifying agent (mass concentration 4.5%) 50-150 part, dimethyl formamide 100-400 part, xylene 100-300 part;
The dimethyl formamide that (2) will take by weighing high chlorine emulsifying agent, xylene and the 1/3-1/2 amount of said amount is put into the container mixing, slowly pours load weighted effective cypermethrin benzene oil into said vesse then, and the limit edged stirs, and it is dissolved fully;
(3) take by weighing mimbin extract according to quantity, join in the solution of above-mentioned mix homogeneously, the limit edged stirs, and it is fully mixed; The dimethyl formamide standardize solution of reuse surplus is packed as the 100ml/ bottle.
When using product of the present invention, culture the consumption that product 20ml of the present invention is used in the pond, full pool spilling head for every mu of 1 meter of the depth of water.
The characteristic of each crude drug and effect in the product of the present invention:
The nimbin insecticide is maximum, the universally acknowledged wide spectrum of our times various countries research, the novel insecticide of environmental friendliness efficiently.The Azadirachta Indica A. insecticide can satisfy the requirement of present pesticide developing preferably, and is good etc. like efficient, low toxicity, noresidue, selectivity.Active component is the material that nature exists in the Azadirachta Indica A.; With natural long-term evolution process in; Nature has formed perfect degradation mechanism already to the various chemical constituents in the Azadirachta Indica A., and its active component does not have accumulation at occurring in nature, and is environmentally safe; Be specially adapted to directly edible crop and animal such as vegetable, fruit, Folium Camelliae sinensis, aquatic animal, and it is not produced poisoning.The Azadirachta Indica A. insecticide mainly has and suppresses growth promoter, refusing to eat, avoids and keep away and model of action such as sterile, and widely different with the insecticidal action mechanism of conventional pesticide, active component is complicated; Help overcoming pest resistance to insecticide; To non-target organism safety, low to mammalian toxicity, and obvious selectivity is arranged.Nimbin and Azadirachta Indica A. insecticide have good Environmental compatibility, and have environmental pollution improvement's function.
Effective cypermethrin has another name called second body cypermethrin, chemical name be (R, S)-alpha-cyano-3-phenoxy benzyl (1R; 3R)-and 3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; Be to obtain 2 pairs of enantiomer that activity is higher through epimerism from cypermethrin; Be alphamethrin (alpha-cypermethrin) and theta-cypermethrin (theta-cypermethrin), the specific activity cypermethrin is high 1 times, and is stable to light; Having long lasting effect, is a kind of more efficient, wide spectrum, fast-acting insecticide.Effective cypermethrin benzene oil is that this material content is 27% semi-finished product medicine.
Cosolvent: emulsifying agent, dimethyl formamide, xylene are cosolvent.Cosolvent can be used for dissolving former medicine on the one hand, and the physical property that can improve preparation on the other hand is like flowability, appearance stability, dilution stability etc.
The invention has the beneficial effects as follows: insecticide of the present invention is the aquatic animal insecticide that a kind of natural plant and chemicals are mixed and made into; Can be used as the ectozoal control medicine of culturing fish and shrimp; Have efficient, wide spectrum, quick-acting, natural sex, the ecotype; Characteristics such as multi-functional, prevention effect is definite.Reasonable recipe of the present invention complements each other, and preparation is simple, is widely used, and prevention effect is very obvious.
The specific embodiment
Below in conjunction with specific embodiment technology contents of the present invention is made detailed explanation:
Embodiment 1 (every part by 1g)
A kind of aquatic animal method for producing insecticide, implementation step is following:
(1) takes by weighing following various crude drug by weight: mimbin extract 200g, effective cypermethrin benzene oil (mass concentration 27%) 50g, high chlorine emulsifying agent (mass concentration 4.5%) 50g, dimethyl formamide 300g, xylene 300g.
Dimethyl formamide (100g), the xylene that (2) will take by weighing high chlorine emulsifying agent (mass concentration 4.5%), the 1/3-1/2 amount of said amount are put into container; Slowly pour load weighted effective cypermethrin benzene oil (mass concentration 27%) into said vesse then, the limit edged stirs, and it is dissolved fully.
(3) measure mimbin extract, join in the solution of above-mentioned mix homogeneously, the limit edged stirs, and it is fully mixed; The dimethyl formamide of reuse surplus (200g) standardize solution is packed as the 100ml/ bottle.
The various crude drug that the present invention adopts etc. are the commercially available prod.
Embodiment 2
(1) takes by weighing following various crude drug by weight: mimbin extract 500g, effective cypermethrin benzene oil (27%) 150g, high chlorine emulsifying agent (4.5%) 150g, dimethyl formamide 100 g, xylene 100g.
Dimethyl formamide (150g), the xylene that (2) will take by weighing high chlorine emulsifying agent (4.5%), the 1/3-1/2 amount of said amount are put into container; Slowly pour load weighted effective cypermethrin benzene oil (27%) into said vesse then, the limit edged stirs, and it is dissolved fully.
(3) measure mimbin extract, join in the solution of above-mentioned mix homogeneously, the limit edged stirs, and it is fully mixed; The dimethyl formamide of reuse surplus (150g) standardize solution is packed as the 100ml/ bottle.
Other is with embodiment 1.
Embodiment 3
(1) takes by weighing following various crude drug by weight: mimbin extract 300g, effective cypermethrin benzene oil (27%) 100g, high chlorine emulsifying agent (4.5%) 100g, dimethyl formamide 300 g, xylene 200g.
Dimethyl formamide (120g), the xylene that (2) will take by weighing high chlorine emulsifying agent (4.5%), the 1/3-1/2 amount of said amount are put into container; Slowly pour load weighted effective cypermethrin benzene oil (27%) into said vesse then, the limit edged stirs, and it is dissolved fully.
(3) measure mimbin extract, join in the solution of above-mentioned mix homogeneously, the limit edged stirs, and it is fully mixed; The dimethyl formamide of reuse surplus (180g) standardize solution is packed as the 100ml/ bottle.
It is with embodiment 1.
The clinical practice instance:
The a certain raiser in Yancheng, Jiangsu has 6 mu of areas to culture Ctenopharyngodon idellus to raise together with the pond, and from May 7th, 2010, the fish abundance of food of ingesting reduced, and finding has a small amount of Ctenopharyngodon idellus and silver carp on the water surface, to spin, and constantly has fish on the water surface, to jump; May 8, whole daytime on the 9th, there is in groups fish on the water surface, slowly to move about and constantly breaks the water the dead fish of continual discovery.Fish for fish 10 tails that the water surface slowly moves about, get its epidermis respectively, cheek silk is examined under a microscope, all find to have a large amount of dactylogyriders parasitic, dissect back visual inspection, all no abnormal symptom of the sick fish internal organs of microscopy, confirm as doctylogyrosis.Under technical staff's suggestion, May 10 began to heal with medicine.Used the fine worm of shrimp Eriocheir sinensis clean in first day, found that the fish phenomenon of spinning was also relatively more serious in second day when throwing something and feeding feedstuff, ingest that there is a change for the better, continued medication once on the 3rd day, the phenomenon of spinning alleviates, and to the improvement of ingesting in the 4th day, the phenomenon of spinning was few.Use bromine chlorine hydantoin to carry out water body disinfection after the 6th day, one week the back pondfish ingest normally, nothing is in the water surface situation of spinning, water colour does not have significant change.
Above-mentioned detailed description of the aquatic animal method for producing insecticide being carried out with reference to embodiment; Be illustrative rather than determinate; Can be according to institute's limited range several embodiment that give an example out; Therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.
Claims (1)
1. aquatic animal method for producing insecticide is characterized in that implementation step is following:
(1) takes by weighing following various crude drug by weight: mimbin extract 200-500 part, effective cypermethrin benzene oil 50-150 part, high chlorine emulsifying agent 50-150 part, dimethyl formamide 100-400 part, xylene 100-300 part;
The dimethyl formamide that (2) will take by weighing high chlorine emulsifying agent, xylene and the 1/3-1/2 amount of said amount is put into the container mixing, slowly pours load weighted effective cypermethrin benzene oil into said vesse then, and the limit edged stirs, and it is dissolved fully;
(3) take by weighing mimbin extract according to quantity, join in the solution of above-mentioned mix homogeneously, the limit edged stirs, and it is fully mixed; The dimethyl formamide standardize solution of reuse surplus is packed as the 100ml/ bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103283225A CN102429896A (en) | 2011-10-26 | 2011-10-26 | Method for preparing aquatic animal insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103283225A CN102429896A (en) | 2011-10-26 | 2011-10-26 | Method for preparing aquatic animal insecticide |
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| CN102429896A true CN102429896A (en) | 2012-05-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021534A1 (en) * | 2013-08-15 | 2015-02-19 | Sylleta Inc. | Compositions and methods for control of marine ectoparasites |
| US20160029669A1 (en) * | 2013-03-15 | 2016-02-04 | Neemco Limited | Supplemented fish feed |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555708A (en) * | 2003-12-30 | 2004-12-22 | 成都柯邦药业有限公司 | Nimbin composite plant source micro emulsion pesticide and its manufacturing method and use in aquatic product cultivation |
-
2011
- 2011-10-26 CN CN2011103283225A patent/CN102429896A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555708A (en) * | 2003-12-30 | 2004-12-22 | 成都柯邦药业有限公司 | Nimbin composite plant source micro emulsion pesticide and its manufacturing method and use in aquatic product cultivation |
Non-Patent Citations (3)
| Title |
|---|
| 宋仲容等: "印楝素、高效氯氰菊酯及其混剂对菜青虫的毒力与药效", 《长江蔬菜（学术版）》 * |
| 尹伦甫: "植物精油在水产杀虫剂中的应用", 《科学养鱼》 * |
| 王江柱等: "《无公害果蔬农药选择与使用教材》", 30 April 2005 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160029669A1 (en) * | 2013-03-15 | 2016-02-04 | Neemco Limited | Supplemented fish feed |
| US11096404B2 (en) * | 2013-03-15 | 2021-08-24 | Can Technologies, Inc. | Supplemented fish feed |
| US12082597B2 (en) | 2013-03-15 | 2024-09-10 | Can Technologies, Inc. | Supplemented fish feed |
| WO2015021534A1 (en) * | 2013-08-15 | 2015-02-19 | Sylleta Inc. | Compositions and methods for control of marine ectoparasites |
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Application publication date: 20120502 |