CN109699657A - A kind of complex composition of paichongding and botanical pesticide - Google Patents
A kind of complex composition of paichongding and botanical pesticide Download PDFInfo
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- CN109699657A CN109699657A CN201711016938.2A CN201711016938A CN109699657A CN 109699657 A CN109699657 A CN 109699657A CN 201711016938 A CN201711016938 A CN 201711016938A CN 109699657 A CN109699657 A CN 109699657A
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- paichongding
- botanical pesticide
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- emulsifier
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Abstract
The present invention relates to the complex compositions of a kind of paichongding and botanical pesticide, and containing two kinds of active components of A, B, component A is selected from paichongding, and component B is selected from botanical pesticide；Wherein the weight fraction ratio of paichongding and botanical pesticide is 20:1-5:1, and compounding effect is good, and drug effect improves, and desinsection speed is fast.Complex composition can prepare missible oil, suspending agent, water dispersible granules, aqueous emulsion, microemulsion, wettable powder, and complex composition is used to prepare prevention and treatment fruit tree, vegetables, the Semiptera on cereal crop, Lepidoptera, coleopteran pest and the insecticide drug to plurality of plant diseases.
Description
Technical field
The present invention relates to composition pesticide, the complex composition of especially a kind of paichongding and botanical pesticide.
Background technique
Paichongding is to develop novel pesticide cooperatively by Kesheng Group Co., Ltd., Jiangsu Prov. and East China University of Science.Piperazine
Worm pyridine is domestic new initiative patented product, which achieves internal and international patent of invention, and by Jiangsu Ke Sheng group stock
In the Ministry of Agriculture, first obtains 95% raw medicine and the registration of 10% suspending agent for part Co., Ltd.
Paichongding is new and effective, wide spectrum, less toxic nicotinic insecticide, is mainly used for preventing and treating homoptera pest, fly to rice
Lice has good control efficiency.Paichongding is insect growth regulator, IGR, has to Lepidoptera, coleoptera, Diptera larvae and inhibits
Feed accelerates husking and reduces the effect of oviposition.To pest based on stomach poison function, 2-3 days after application take effect, and the lasting period is long,
Prevention and treatment suitable for various pests on vegetables and cabbage caterpillar, prodenia litura, diamondback moth etc..
Botanical pesticide mainly extracts the effective component in plant, existing botanical pesticide mainly extract Meliaceae,
Active chemical in the plant of the sections such as composite family, Ephedraceae, taxaceae, Magnoliaceae, Lauraceae and it is manufactured, reach desinsection drive
The effect of worm.Compared with traditional pesticide, have targeting strong, with strong points, the advantage on non-targeted animal without influence.But it is simple
Botanical pesticide insecticidal effect it is bad, disadvantages, the current application such as desinsection speed is slow, and prevention and treatment range is narrow be not extensive.
It is research hotspot that botanical pesticide is consistent with chemical classes pesticide compositional desinsection, but the dosage form one of compounded pesticides
It is directly problem.Reason is that the stability of botanical pesticide is poor, is easy aggregation, sedimentation, reduces drug effect, effective component is in blade
Withholding it is poor.
Summary of the invention
To solve the above problems, the present invention provides the complex composition of a kind of paichongding and botanical pesticide.
To achieve the above objectives, the invention provides the following technical scheme:
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from piperazine worm
Pyridine, component B are selected from botanical pesticide；Wherein the weight fraction ratio of paichongding and botanical pesticide is 20:1-5:1.
Preferably, the botanical pesticide is selected from camptothecine, furocoumarin, furans quinoline alkali, Celastrus angulatus, gingko alcohol
One or more of them.
Preferably, the weight fraction ratio of paichongding and botanical pesticide is 18:1-12:1.
Preferably, paichongding and the weight ratio of botanical pesticide are 15:1.
Botanical pesticide camptothecine, furocoumarin, furans quinoline alkali, Celastrus angulatus, gingko alcohol are to nearly all plant
Pest all has repelling and killing efficacy, wherein having special efficacy to pests such as Semiptera, Lepidoptera, coleopteras, on human body without influence, simultaneously
Other biological is not influenced, no pollution to the environment belongs to environmentally friendly insecticide.
The invention also discloses the dosage form of paichongding and the complex composition of botanical pesticide, dosage form includes missible oil, hangs
Floating agent, water dispersible granules, aqueous emulsion, microemulsion, wettable powder.
Further, the dosage form of the complex composition of paichongding and botanical pesticide is aqueous emulsion, paichongding and plant
For property insecticide as effective component, effective component accounts for 10%-20%.It is a kind of optimal dosage form that aqueous emulsion, which is made, can effective desinsection；
It is easy to use simultaneously, it is good to the control efficiency of pest convenient for operation sprinkling.Since botanical pesticide selects camptothecine, furans
The one or more of them of cumarin, furans quinoline alkali, Celastrus angulatus, gingko alcohol, being prepared into aqueous emulsion can be effectively by vegetalitas
Ingredient is dissolved in solvent, improves the storage stability of composition, is avoided composition dispersion, precipitating, be may advantageously facilitate composition
Insecticidal effect.
Preferably, the aqueous emulsion further includes solvent, emulsifier, antifreeze, the solvent be selected from cinnamon oil, tung oil its
Middle one kind；The emulsifier includes nonionic emulsifier and anion emulsifier, and nonionic emulsifier is selected from agriculture breast 100 or cream
Agent 12, anion emulsifier selects the one of which of polyoxylethylene abietate, peaceful cream 110, and antifreeze is selected from ethylene glycol, urine
Element.
The invention also discloses the application of paichongding and the complex composition of botanical pesticide, the complex composition is used
In preparation prevention and treatment fruit tree, vegetables, the Semiptera on cereal crop, Lepidoptera, coleopteran pest and to plurality of plant diseases
Insecticide drug.
Compared with the prior art, the advantages of the present invention are as follows:
1, paichongding and botanical pesticide compounding have significant synergistic function, significantly improve compared with being used alone
To Lepidoptera, coleoptera, Diptera larvae insecticidal effect.
2, paichongding and botanical pesticide compounding；Drug effect improves, and desinsection speed is fast.
3, dosage form problem has been captured, has provided that a kind of performance is stable, is not easy coagulation, the good aqueous emulsion of dispersion performance.
4, reduce pest to the drug resistance of single insecticide, lasting medicine.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
It is bright the present invention rather than limit the scope of the invention.
Embodiment 1
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from camptothecine；Wherein the weight fraction ratio of paichongding and botanical pesticide is 20:1.
Embodiment 2
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from furocoumarin；Wherein the weight fraction ratio of paichongding and botanical pesticide is 18:1.
Embodiment 3
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from furans quinoline alkali；Wherein the weight fraction ratio of paichongding and botanical pesticide is 15:1.
Embodiment 4
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from Celastrus angulatus；Wherein the weight fraction ratio of paichongding and botanical pesticide is 12:1.
Embodiment 5
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from gingko alcohol；Wherein the weight fraction ratio of paichongding and botanical pesticide is 5:1.
Embodiment 6
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from gingko alcohol, camptothecine；Wherein the weight fraction ratio of paichongding and botanical pesticide be 15:1, wherein gingko alcohol,
Camptothecine is mixed with arbitrary proportion.
Embodiment 7
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from furocoumarin, furans quinoline alkali；Wherein the weight fraction ratio of paichongding and botanical pesticide is 15:1, wherein
Furocoumarin, furans quinoline alkali are mixed with arbitrary proportion.
Embodiment 8
A kind of complex composition of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from paichongding,
Component B is selected from furocoumarin, Celastrus angulatus, gingko alcohol；Wherein the weight fraction ratio of paichongding and botanical pesticide is 15:
1, wherein Celastrus angulatus, gingko alcohol are mixed with arbitrary proportion, are formed in the present embodiment with 1:1.
Dosage form includes missible oil, suspending agent, water dispersible granules, aqueous emulsion, microemulsion, wettable powder.
Embodiment 9
The compounded cream of 10% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 8 and botanical pesticide as effective component, effective component accounts for 10%, 12
Alkyl sulfonic acid calcium accounts for 8%, and polyoxyethylene ether composition accounts for 10%, and methanol 25%, remaining is dimethylbenzene.Routinely formulation preparation method system
At the compounded cream of 10% paichongding and botanical pesticide.
Embodiment 10
The compounding dispersible granule of 5% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 7 and botanical pesticide as effective component, effective component accounts for 5%, emulsifier
8% is accounted for by dodecyl sodium sulfonate calcium, castor oil polyoxyethylene ether 1%, polyoxyethylene ether composition accounts for 18%, lignosulfonates 20%,
White carbon black surplus, routinely the compounding dispersible granule of 5% paichongding and botanical pesticide is made in formulation preparation method.
Embodiment 11
The compounding aqueous emulsion of 10% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 6 and botanical pesticide as effective component, wherein effective component accounts for 10%,
Corn oil methyl esters 25%, emulsifier 4246EW8%, propylene glycol 15%, remaining is water, using conventional method be prepared into 10% paichongding and
The compounding aqueous emulsion of botanical pesticide.
Embodiment 12
The complex microemulsion of 10% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 5 and botanical pesticide as effective component, wherein effective component accounts for 10%,
Ethyl alcohol 5%, gelatin 5%, NN dimethylformamide 12%, calcium dodecyl benzene sulfonate 10%, 1,2- di-n-butyl naphthalene -6- sodium sulfonate
3%, surplus is water, and the complex microemulsion of 10% paichongding and botanical pesticide is prepared into using conventional method.
Embodiment 12
The built wettable powder of 20% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 4 and botanical pesticide as effective component, wherein effective component accounts for 20%,
Lignosulfonates 12%, calcium dodecyl benzene sulfonate 5%, alkyl diphenyl ether disulphonic acid sodium 2%, Nonyl pheno base ether
1%, surplus is precipitated calcium carbonate, and the compounding wettable powder of 20% paichongding and botanical pesticide is prepared into using conventional method
Agent.
Embodiment 13
The compounding aqueous emulsion of 10% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 8 and botanical pesticide as effective component, wherein effective component accounts for 10%,
Cinnamon oil 5%；Agriculture breast No. 100 12%, polyoxylethylene abietate 8%, ethylene glycol 5%, urea 5%, surplus is water.Using normal
Rule method is prepared into the compounding aqueous emulsion 13 of 10% paichongding and botanical pesticide.
Embodiment 14
The compounding aqueous emulsion of 20% paichongding and botanical pesticide
Using the complex composition of the paichongding of embodiment 7 and botanical pesticide as effective component, wherein effective component accounts for 20%,
Tung oil 5%；Emulsifier No. 12 10%, peaceful cream 110 12%, ethylene glycol 5%, urea 5%, surplus is water.Using conventional method system
The standby compounding water and milk 14 at 20% paichongding and botanical pesticide.
Embodiment 15
Aqueous emulsion stability test
The test of maximum stable maintenance dose, using aqueous emulsion 13, aqueous emulsion 14, commercially available paichongding aqueous emulsion A, is surveyed using infusion process
It is fixed, 3-5 seconds are stood in the aqueous emulsion after blade (weight m1) to be vertically put into 1000 times of dilution, quickly pulls out liquid level, vertically
It stands, records the drips time, weigh (weight m2) when it not when there is drop, measure blade aqueous solvent maintenance dose R
(ul/cm2).R=(m2-m1) * 1000/ blade area, the result is as follows:
| Drain time | Aqueous solvent maintenance dose (ul/cm2) | |
| Aqueous emulsion 13 | 15s | 6 |
| Aqueous emulsion 14 | 14s | 5 |
According to upper table it is found that aqueous emulsion disclosed by the invention is long in the liquid level residence time, insecticidal effect is more preferably.
Embodiment 16
Aqueous emulsion is to rice-stem borer indoor toxicity test
The comparable rice-stem borer of vigor is cultivated in culturing room, is divided into 3 groups, dilutes 100 times in culture household sprays respectively
Aqueous emulsion 13, aqueous emulsion 14, commercially available paichongding aqueous emulsion A, 2 hours observation rice-stem borer death rates after sprinkling；Subsequent 2 is small
When observe the rice-stem borer death rate death rate.Testing result is as follows:
| 2 hours death rates | 4 hours death rates | 6 hours death rates | 8 hours death rates | |
| Aqueous emulsion 13 | 71% | 85% | 92% | 99% |
| Aqueous emulsion 14 | 69% | 87% | 93% | 99% |
| Aqueous emulsion A | 56% | 61% | 72% | 85% |
According to upper table 2 it is found that aqueous emulsion 13 and aqueous emulsion 14 of the invention have faster desinsection speed, killing rate was at 8 hours
Reach 99% or more afterwards, good disinsection effect.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. the complex composition of a kind of paichongding and botanical pesticide, containing two kinds of active components of A, B, component A is selected from piperazine worm
Pyridine, component B are selected from botanical pesticide；Wherein the weight fraction ratio of paichongding and botanical pesticide is 20:1-5:1.
2. a kind of complex composition of paichongding and botanical pesticide as described in claim 1, which is characterized in that the plant
Physical property insecticide is selected from the one or more of them of camptothecine, furocoumarin, furans quinoline alkali, Celastrus angulatus, gingko alcohol.
3. a kind of complex composition of paichongding and botanical pesticide as claimed in claim 1 or 2, which is characterized in that piperazine
The weight fraction ratio of worm pyridine and botanical pesticide is 18:1-12:1.
4. a kind of complex composition of paichongding and botanical pesticide as claimed in claim 1 or 2, which is characterized in that piperazine
The weight ratio of worm pyridine and botanical pesticide is 15:1.
5. the complex composition of any one paichongding and botanical pesticide as described in claim 1-4, which is characterized in that
The dosage form of the complex composition of paichongding and botanical pesticide includes missible oil, suspending agent, water dispersible granules, aqueous emulsion, micro emulsion
Agent, wettable powder.
6. a kind of complex composition of paichongding and botanical pesticide as claimed in claim 5, which is characterized in that paichongding
Dosage form with the complex composition of botanical pesticide is aqueous emulsion, paichongding and botanical pesticide as effective component, is had
Effect ingredient accounts for 10%-20%.
7. a kind of complex composition of paichongding and botanical pesticide as claimed in claim 5, which is characterized in that the water
Emulsion further includes solvent, emulsifier, antifreeze, and the solvent is selected from the one of which of cinnamon oil, tung oil；The emulsifier includes
Nonionic emulsifier and anion emulsifier, nonionic emulsifier are selected from agriculture breast 100 or emulsifier 12, anion emulsifier
The one of which of polyoxylethylene abietate, peaceful cream 110 is selected, antifreeze is selected from ethylene glycol, urea.
8. a kind of application of the complex composition of paichongding and botanical pesticide, the complex composition is used to prepare prevention and treatment fruit
Tree, vegetables, the Semiptera on cereal crop, Lepidoptera, coleopteran pest and the insecticide drug to plurality of plant diseases.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016938.2A CN109699657A (en) | 2017-10-26 | 2017-10-26 | A kind of complex composition of paichongding and botanical pesticide |
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| CN201711016938.2A CN109699657A (en) | 2017-10-26 | 2017-10-26 | A kind of complex composition of paichongding and botanical pesticide |
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| CN109699657A true CN109699657A (en) | 2019-05-03 |
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| CN201711016938.2A Pending CN109699657A (en) | 2017-10-26 | 2017-10-26 | A kind of complex composition of paichongding and botanical pesticide |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719348A (en) * | 2014-11-22 | 2015-06-24 | 海南正业中农高科股份有限公司 | Agricultural composition containing IPP and plant source materials and application of agricultural composition |
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- 2017-10-26 CN CN201711016938.2A patent/CN109699657A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719348A (en) * | 2014-11-22 | 2015-06-24 | 海南正业中农高科股份有限公司 | Agricultural composition containing IPP and plant source materials and application of agricultural composition |
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Application publication date: 20190503 |