CN108576065A - A kind of Pesticidal combination containing chenopodium ambrosiodies essential oil and Tea Saponin - Google Patents
A kind of Pesticidal combination containing chenopodium ambrosiodies essential oil and Tea Saponin Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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Abstract
The invention discloses a kind of Pesticidal combination containing chenopodium ambrosiodies essential oil and Tea Saponin, specifically, it is related to a kind of Pesticidal combination for the chenopodium ambrosiodies essential oil and Tea Saponin improving pest preventive effect, the composition includes chenopodium ambrosiodies essential oil, Tea Saponin, polysorbate and sodium alginate, and the wherein weight part ratio of chenopodium ambrosiodies essential oil, Tea Saponin, polysorbate and sodium alginate is 3 15：3‑15：1‑8：1‑8；Chenopodium ambrosiodies essential oil and Tea Saponin compounding are carried out pest control by the present invention for the first time, the drug effect of two kinds of substances and pesticide compositional can be played simultaneously, in conjunction with the respective different mechanism of action of chenopodium ambrosiodies essential oil and Tea Saponin, reach the pest controling effect that there is dual synergy to pesticide, while being superior in drug effect and on action time the combination of single substance and agricultural chemical insecticide.
Description
Technical field
The invention belongs to agricultural insect pest's Prevention Technique fields, and in particular to a kind of killing containing chenopodium ambrosiodies essential oil and Tea Saponin
Worm composition.
Background technology
Chenopodium ambrosiodies belongs to for Li Keli, annual or perennial herb, is now distributed widely in the world torrid zone, subtropical zone and temperate zone
Area.China is mainly distributed on the provinces and cities such as Fujian, Guangdong, Hainan, Guangxi, is born in wilderness, roadside, riverbank and small stream side etc. by village more
Place becomes the important injurious weed in rural area in many places.Chenopodium ambrosiodies essential oil to plant pathogenic fungi have significantly inhibit and
Bactericidal effect, and it is antibacterial general wider；To the poisoning of metrifonate, Frontline, chlopyrifos, Biphenthrin, emamectin benzoate etc. show compared with
Good synergistic effect.Tea Saponin is a kind of pentacyclic triterpenoid extracted in tea-seed pancake.It is a kind of day of function admirable
Right nonionic surface active agent.By in-depth study for many years, Tea Saponin is in daily-use chemical industry, light textile, medicine and pesticide industry
In application it is more and more extensive.Currently, Tea Saponin is mainly used in wettable powder as wetting agent, vegetalitas on pesticide industry
The fields such as insecticide and fungicide, plant growth regulation.
Chenopodium ambrosiodies or Tea Saponin, which can be used as pesticide synergistic agent also, has related patents to report (patent CN102599194A；Specially
Sharp CN103651589A), but in pest preventive effect and room for promotion also larger in Pesticide use amount is reduced, therefore the present invention
Synergistic effect of the single substance to pesticide is significantly improved after being combined so that the preventive effect of pest is further promoted, and drug effect is made
With fast, long action times, and insecticide and chenopodium ambrosiodies essential oil and Tea Saponin are subjected to compound screening and also have no relevant report,
Composition can both achieve the effect that pest control, can also reduce the usage amount of pesticide, reduce Environmental Pesticide residual.
Invention content
It, should present invention aims at a kind of Pesticidal combination for the chenopodium ambrosiodies and Tea Saponin improving pest preventive effect is provided
Composition can play the drug effect of two kinds of substances and pesticide compositional simultaneously, in conjunction with the respective different work of chenopodium ambrosiodies essential oil and Tea Saponin
With mechanism, the pest controling effect that there is dual synergy to pesticide is reached, while being superior in drug effect and on action time list
The combination of substance and agricultural chemical insecticide.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of Pesticidal combination containing chenopodium ambrosiodies essential oil and Tea Saponin, the composition include chenopodium ambrosiodies essential oil, Tea Saponin,
Polysorbate and sodium alginate.
Wherein the weight part ratio of chenopodium ambrosiodies essential oil, Tea Saponin, polysorbate and sodium alginate is 3-15：3-15：1-8：
1-8。
Can also include naphthaleneacetamide, wherein naphthaleneacetamide, the weight of chenopodium ambrosiodies essential oil, Tea Saponin in the Pesticidal combination
Portion rate is 0.2-0.8：1-3：1-3.
Can also include other insecticides in the Pesticidal combination, other insecticides are Tolfenpyrad, pyrethrins, green card
Any one in missible oil, thiacloprid, carbofuran, avermectin, chlopyrifos, Frontline, Biphenthrin, preferably azoles worm acyl
Amine.
Preferably, other insecticide parts by weight account for 5% of chenopodium ambrosiodies essential oil and Tea Saponin total weight number in composition.
The Pesticidal combination can be prepared into wettable powder, controlled release formulation of capsule, pulvis, micro-capsule suspension, aqueous emulsion,
Any one in granule, microemulsion, oil-suspending agent, finish, suspension emulsion, water-dispersible granules, it is preferred that above-mentioned chenopodium ambrosiodies
Essential oil and Tea Saponin Pesticidal combination are prepared into microemulsion.
Chenopodium ambrosiodies essential oil preparation method in the Pesticidal combination：Fetch earth schizonepeta herb, dries in the shade, it is small to be cut into 0.3~0.9cm
Section, extraction by steam distillation 2h-4h collect to obtain chenopodium ambrosiodies essential oil.
Used Tea Saponin, polysorbate, sodium alginate, naphthaleneacetamide, are commercially available in the present invention
Conventional substances are not particularly limited.
Preferably, the composition includes chenopodium ambrosiodies, Tea Saponin, polysorbate, sodium alginate and naphthaleneacetamide, wherein native chaste tree
Mustard, Tea Saponin, polysorbate, sodium alginate and naphthaleneacetamide weight part ratio be 10：10：1：1：2 or 10：15：2：3：6,
10：20：3：2：9, other insecticides are Tolfenpyrad.
The beneficial effects of the present invention are：
1) chenopodium ambrosiodies essential oil and Tea Saponin compounding are carried out pest control by the present invention for the first time, can play two kinds of substances simultaneously
Drug effect has reached the pest for having dual synergy to pesticide in conjunction with the respective different mechanism of action of chenopodium ambrosiodies essential oil and Tea Saponin
Control effect, while being superior in drug effect and on action time the combination of single substance and agricultural chemical insecticide.Chenopodium ambrosiodies essence of the present invention
Oil and Tea Saponin Pesticidal combination can also improve other pesticide efficacies and action time.
2) present invention has the spies such as properties of product stabilization, lasting period length, more, efficient, the environmentally friendly, low cost of effect pest species
Point, the present invention, which additionally aids, delays pest resistance to insecticide, and dosage form diversification, and preparation method is relatively easy, and promotion prospect is wide.
Specific implementation mode
The present invention is further illustrated the present invention with the following example, but protection scope of the present invention is not limited to following reality
Apply example.
The preparation of 1 21wt.% chenopodium ambrosiodies essential oil of embodiment/Tea Saponin/Tolfenpyrad microemulsion and its indoor virulence
The weight of each component is：Fetch earth schizonepeta essential oil 10ml, Tea Saponin 10g, polysorbate 3g, sodium alginate 2g, naphthalene second
Amide 9g, benzylbiphenyl phenol polyethenoxy ether 23ml, methanol 27ml, Tolfenpyrad 1g, 15g water.
Microemulsion preparation method：Tea Saponin is dissolved in methanol first, phenol polyoxyethylene ether is secondly added to native chaste tree
It in mustard essential oil solution, stirs, is eventually adding methanol Tea Saponin aqueous solution, puts into homogenizer and mix strongly
And it homogenizes up to 21% chenopodium ambrosiodies essential oil/Tea Saponin/Tolfenpyrad microemulsion.
The indoor virulence and its mixed synergies of the present embodiment are carried out using following methods：It will pick up from and be planted in fly net
Interior did not applied the fresh cabbage leaves of any pesticide, after being rinsed with pure water and used filter paper suck dry moisture, with a diameter of 1cm's
Leaf dish is made in card punch, and immerses in the liquid prepared 5 seconds, takes out, and naturally dry is for use.The blade of processing is put into culture dish
In, 3~4 leaf dish are put per ware, 20 test worms are accessed per ware, allow its feeding on leaf.It is 1 repetition per ware, 3 is set per concentration
It repeats；The aqueous acetone solution of control same amount is handled.The death condition of each processing is investigated for 24 hours.
The effect of diamondback moth is prevented with Tolfenpyrad synergy using Sun Yunpei's Method evaluation chenopodium ambrosiodies Tea Saponin, altogether poison
Coefficient is synergistic effect close to 120, and it is antagonism to be less than 80, and it is summation action to be more than 80 and be less than 120.
If confection be M, form M single dose be A, B, percentage composition P,
21wt.% chenopodium ambrosiodies essential oil/Tea Saponin manufactured in the present embodiment/Tolfenpyrad microemulsion pair 2 age prodenia litura
Indoor virulence experimental result is shown in Table 1.The LC of inventive formulation 48h50It is 0.22g/L, co-toxicity coefficient reaches 173.55, and synergy is made
With apparent.
Indoor virulence test result (the LC of 48h of the table 1 to 2 age in days diamondback moths50)
Embodiment 2：15wt.% chenopodium ambrosiodies essential oil Tea Saponin microemulsions
Fetch earth schizonepeta essential oil 100ml, Tea Saponin 50g, polysorbate 20 g, sodium alginate 20g, naphthaleneacetamide 40g, benzyl
Biphenyl phenol polyethenoxy ether 190ml, methanol 260ml, 320g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first,
Secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding methanol Tea Saponin water
Solution, put into mix and homogenize strongly in homogenizer up to 15wt.% chenopodium ambrosiodies essential oil and Tea Saponin composition it is micro-
Emulsion.
Embodiment 3：25wt.% chenopodium ambrosiodies essential oil Tea Saponin microemulsions
Fetch earth schizonepeta essential oil 100ml, Tea Saponin 150g, polysorbate 20 g, sodium alginate 30g, naphthaleneacetamide 60g, benzyl
Biphenyl phenol polyethenoxy ether 160ml, methanol 230ml, 250g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first,
Secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding methanol Tea Saponin water
Solution, put into mix and homogenize strongly in homogenizer up to 25wt.% chenopodium ambrosiodies essential oil and Tea Saponin composition it is micro-
Emulsion.
Embodiment 4：30wt.% chenopodium ambrosiodies essential oil Tea Saponin microemulsions
Fetch earth schizonepeta essential oil 100ml, Tea Saponin 200g, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzyl
Biphenyl phenol polyethenoxy ether 190ml, methanol 220ml, 150g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first,
Secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding methanol Tea Saponin water
Solution, put into mix and homogenize strongly in homogenizer up to 30wt.% chenopodium ambrosiodies essential oil and Tea Saponin composition it is micro-
Emulsion.
Embodiment 5
Control 1：Fetch earth schizonepeta essential oil 150ml, polysorbate 20 g, sodium alginate 20g, naphthaleneacetamide 40g, benzylbiphenyl
Phenol polyethenoxy ether 190ml, methanol 260ml, 320g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly
Phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, methanol Tea Saponin aqueous solution is eventually adding,
It puts into and mixes and homogenize strongly in homogenizer up to 15wt.% chenopodium ambrosiodies essential oil microemulsions.
Control 2：Take Tea Saponin 150g, polysorbate 20 g, sodium alginate 20g, naphthaleneacetamide 40g, benzylbiphenyl phenol polyoxy
Vinethene 190ml, methanol 260ml, 320g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly by phenol
Polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, and is eventually adding methanol Tea Saponin aqueous solution, is put into
It mixes and homogenizes strongly in homogenizer up to 15wt.% Tea Saponin microemulsions.
Control 3：Fetch earth schizonepeta essential oil 250ml, polysorbate 20 g, sodium alginate 30g, naphthaleneacetamide 60g, benzylbiphenyl
Phenol polyethenoxy ether 160ml, methanol 230ml, 250g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly
Phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, methanol Tea Saponin aqueous solution is eventually adding,
It puts into and mixes and homogenize strongly in homogenizer up to 25wt.% chenopodium ambrosiodies essential oil microemulsions.
Control 4：Take Tea Saponin 250g, polysorbate 20 g, sodium alginate 30g, naphthaleneacetamide 60g, benzylbiphenyl phenol polyoxy
Vinethene 160ml, methanol 230ml, 250g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly by phenol
Polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, and is eventually adding methanol Tea Saponin aqueous solution, is put into
It mixes and homogenizes strongly in homogenizer up to 25wt.% Tea Saponin microemulsions.
Control 5：Fetch earth schizonepeta essential oil 300ml, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzylbiphenyl
Phenol polyethenoxy ether 190ml, methanol 220ml, 150g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly
Phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, methanol Tea Saponin aqueous solution is eventually adding,
It puts into and mixes and homogenize strongly in homogenizer up to 30wt.% chenopodium ambrosiodies essential oil microemulsions.
Control 6：Take Tea Saponin 300g, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzylbiphenyl phenol polyoxy
Vinethene 190ml, methanol 220ml, 150g water.Microemulsion preparation method：Tea Saponin is dissolved in methanol first, secondly by phenol
Polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, is stirred, and is eventually adding methanol Tea Saponin aqueous solution, is put into
It mixes and homogenizes strongly in homogenizer up to 30wt.% chenopodium ambrosiodies essential oil and Tea Saponin composite microemulsion.
Embodiment 6 mixes the effect of other insecticides
Fetch earth schizonepeta essential oil 100ml, Tea Saponin 100g, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzyl
Biphenyl phenol polyethenoxy ether 230ml, methanol 270ml, Tolfenpyrad 10g, 150g water.Microemulsion preparation method：First by tea soap
Element is dissolved in methanol, and secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding
Methanol Tea Saponin aqueous solution is put into and mixes and homogenize strongly in homogenizer up to 21wt.% chenopodium ambrosiodies essential oil/tea soap
Element/Tolfenpyrad microemulsion.
Insecticide control 1：Chenopodium ambrosiodies essential oil 200ml, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzyl
Biphenyl phenol polyethenoxy ether 230ml, methanol 270ml, Tolfenpyrad 10g, 150g water.Microemulsion preparation method：First by tea soap
Element is dissolved in methanol, and secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding
Methanol Tea Saponin aqueous solution is put into and mixes and homogenize strongly in homogenizer up to 21wt.% chenopodium ambrosiodies essential oil/azoles worm
Amide microemulsion.
Insecticide control 2：Tea Saponin 200g, polysorbate 30g, sodium alginate 20g, naphthaleneacetamide 90g, benzylbiphenyl phenol
Polyoxyethylene ether 230ml, methanol 270ml, Tolfenpyrad 10g, 150g water.Microemulsion preparation method：Tea Saponin is dissolved in first
In methanol, secondly phenol polyoxyethylene ether is added in chenopodium ambrosiodies essential oil solution, stirs, is eventually adding methanol tea
Saponin aqueous solution is put into and mixes and homogenize strongly in homogenizer up to 21wt.% Tea Saponins/Tolfenpyrad micro emulsion
Agent.
7 insecticide effect example of embodiment
By 15wt.% chenopodium ambrosiodies essential oil/Tea Saponin complex microemulsion of embodiment 2-4,25wt.% chenopodium ambrosiodies essential oil/tea
Saponin complex microemulsion, 30wt.% chenopodium ambrosiodies essential oil/Tea Saponin complex microemulsion, embodiment 4 control 1,2,3,4,5,6 with
And embodiment 5 and insecticide compare 1,2, are diluted to 1-3 age diamondback moths on a certain concentration spraying prevention wild cabbage respectively, then observe
Control effect, after spray 1, the statistics control effect of 3,7d, control effect accounts for diamondback moth with the quantity of dead 1-3 ages diamondback moth
The percentage calculation of total amount.As a result as shown in table 2 and table 3, effective concentration refers to spraying to contain chenopodium ambrosiodies essential oil in medicament in table 2
And/or the total concentration of Tea Saponin compound, effective concentration is chenopodium ambrosiodies essential oil and/or Tea Saponin and Tolfenpyrad gross weight in table 3
The concentration of amount in the solution.
Table 2
Table 3
As shown in table 1, the insecticidal effect of 15wt.% chenopodium ambrosiodies essential oil/Tea Saponin microemulsion is best, is substantially higher than native chaste tree
The control effect of mustard essential oil or Tea Saponin single material microemulsion；From Table 2, it can be seen that 21wt.% chenopodium ambrosiodies essential oil/tea
Saponin/Tolfenpyrad microemulsion is also that the control effect substantially higher than chenopodium ambrosiodies essential oil or the single medicament microemulsion of Tea Saponin (is killed
2) worm agent control 1 and insecticide control, and are combined from experimental result it has also been found that having between chenopodium ambrosiodies essential oil and Tea Saponin
Synergistic effect not only significantly improves the control effect of insecticide.
Claims (7)
1. a kind of Pesticidal combination containing chenopodium ambrosiodies essential oil and Tea Saponin, it is characterised in that：The composition includes chenopodium ambrosiodies
Essential oil, Tea Saponin, polysorbate and sodium alginate, the wherein weight of chenopodium ambrosiodies essential oil, Tea Saponin, polysorbate and sodium alginate
Portion rate is 3-15：3-15：1-8：1-8.
2. according to the composition described in claim 1, it is characterised in that：It also include naphthaleneacetamide in the composition；Wherein naphthalene
Acetamide, chenopodium ambrosiodies essential oil, Tea Saponin weight part ratio be 0.2-0.8：1-3：1-3.
3. according to the composition described in claim 1, it is characterised in that：The composition also includes other insecticides；It is other to kill
Worm agent is Tolfenpyrad, pyrethrins, green card missible oil, thiacloprid, carbofuran, avermectin, chlopyrifos, Frontline, biphenyl chrysanthemum
Any one in ester.
4. composition according to claim 3, it is characterised in that：Other insecticides are Tolfenpyrad；Wherein Tolfenpyrad
Parts by weight account for 5% of chenopodium ambrosiodies essential oil and Tea Saponin total weight number in composition.
5. according to the composition described in claim 1, it is characterised in that：The composition includes chenopodium ambrosiodies essential oil, tea soap
Element, polysorbate, sodium alginate and naphthaleneacetamide, wherein chenopodium ambrosiodies, Tea Saponin, polysorbate, sodium alginate and naphthaleneacetamide
Weight part ratio be 10：10：1：1：2 or 10：15：2：3 ：6,10：20：3：2：9.
6. claim 1-5 any one of them compositions, it is characterised in that：The composition is prepared into wettable powder, micro- glue
Capsule sustained release agent, pulvis, micro-capsule suspension, aqueous emulsion, granule, microemulsion, oil-suspending agent, finish, suspension emulsion, water dispersible
Any one in granula.
7. composition according to claim 6, it is characterised in that：Wherein composition is prepared into microemulsion.
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| CN101518251A (en) * | 2009-04-16 | 2009-09-02 | 福建省农业科学院植物保护研究所 | Insecticidal synergist |
| CN104886068A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing tolfenpxrad |
| CN105475292A (en) * | 2015-12-04 | 2016-04-13 | 浙江威尔达化工有限公司 | Insecticidal composition containing tolfenpyrad and tea saponin and application thereof |
| CN105766947A (en) * | 2016-03-21 | 2016-07-20 | 福建省农业科学院植物保护研究所 | Lepidoptera insect insecticide synergist |
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2018
- 2018-04-11 CN CN201810321154.9A patent/CN108576065A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518251A (en) * | 2009-04-16 | 2009-09-02 | 福建省农业科学院植物保护研究所 | Insecticidal synergist |
| CN104886068A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing tolfenpxrad |
| CN105475292A (en) * | 2015-12-04 | 2016-04-13 | 浙江威尔达化工有限公司 | Insecticidal composition containing tolfenpyrad and tea saponin and application thereof |
| CN105766947A (en) * | 2016-03-21 | 2016-07-20 | 福建省农业科学院植物保护研究所 | Lepidoptera insect insecticide synergist |
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