CN107156190A - A kind of botanical pesticide synergistic composition - Google Patents
A kind of botanical pesticide synergistic composition Download PDFInfo
- Publication number
- CN107156190A CN107156190A CN201710325981.0A CN201710325981A CN107156190A CN 107156190 A CN107156190 A CN 107156190A CN 201710325981 A CN201710325981 A CN 201710325981A CN 107156190 A CN107156190 A CN 107156190A
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- Prior art keywords
- essential oil
- active components
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- synergistic composition
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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
-
- 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]
-
- 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]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Agronomy & Crop Science (AREA)
- Mycology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to pesticides application technical field, and in particular to a kind of botanical pesticide synergistic composition and its application.A kind of botanical pesticide synergistic composition, comprising active components A and active component B, active components A is camphor tree leaf essential oil, and active component B is chenopodium ambrosiodies essential oil, and active components A and active component B weight ratio are 1:30‑30:1.The botanical pesticide synergistic composition of the present invention has obvious synergistic effect, reduces dosage, can effectively prevent and treat the insect that resistance has been produced to existing medicament；The dispenser of composition pesticide of the present invention simultaneous can control various pests, reduce drug cost.
Description
Technical field
The invention belongs to pesticides application technical field, and in particular to a kind of plant of leaf essential oil containing camphor tree and chenopodium ambrosiodies essential oil
Source pesticide synergistic composition and its application.
Background technology
Camphor tree (Cinnamomum camphora) also known as cinnamomum camphora, black camphor tree, camphorwood, fragrant camphor tree etc., are that Lauraceae Cinnamomum is evergreen tall and big
Broad-leaved arbor.Camphor tree is one of China natural perfume material seeds, and the position such as its root, stem, leaf, fruit, which can be refined, isolates essence
Oil comes.The chemical composition of camphor tree essential oil is very abundant, the chemical composition for having about 300 kinds in camphor tree leaf essential oil.Camphor tree leaf essential oil
It is main into including the chemical combination such as linalool, safrole, camphor, borneol, nerolidol, different nerolidol, citral, geraniol
Thing；Most of chemical compositions play the role of sterilization, desinsection, antibacterial, in industries such as light industry, perfumery industry, beauty culture, pharmaceutical sectors
It is widely used, with wide exploitation prospect.
Chenopodium ambrosiodies (Chenopodium ambrosioides L.) is Li Keli platymisciums, and plant carries the herb of fruit ear,
For annual or perennial herb, it is a kind of exotic invasive noxious plant, originates in tropical America.At present in Fujian, Jiangxi, Zhejiang
The provinces such as river, Jiangsu, Guangdong, Guangxi are distributed, and are turned into many places and are endangered serious rural area weeds.
Different sources, different parts, the chenopodium ambrosiodies volatile oil chemical constituent of different growing and activity have different.Soil
The Main chemical component of the volatile oil of balm leaf, inflorescence and fruit includes a- terpinenes, cymol, different ascaridole, 2- caranes
Alkene etc..Numerous studies show that chenopodium ambrosiodies essential oil has the bioactivity such as antibacterial, desinsection, anti-oxidant, can be applied to a variety of diseases
Insect pest prevention and control.Pharmaceutically, chenopodium ambrosiodies and its essential oil are once used for control mankind roundworm, hookworm, Amoeba etc.；Insect prevents
Control aspect, chenopodium ambrosiodies and its essential oil have smoked kill effect to pest of stored grain, have toxic action to housefly, to housefly, cabbage caterpillar,
Phyllotreta striolata has the bioactivity such as poisoning, food refusal.
Chemical pesticide is used for a long time, causes Heavy environmental pollution, drug-fast increase, exploitation has desinsection wide spectrum, low toxicity,
The botanical pesticide for the advantages of being not likely to produce the resistance to the action of a drug and good Environmental compatibility is current hot subject.In addition by different structure
The pesticide active ingredient of type is compounded, and is current one kind the problems such as solve cost and resistance in agricultural chemicals single dose application process
Effective means.Compound synergic is formulated well, can improve actual prevention effect, is reduced the usage amount of agricultural chemicals, is helped to delay to resist
The generation of property, is the important means of scientific prevention and cure pest and disease damage.At home and abroad also answered at present without camphor tree leaf essential oil chenopodium ambrosiodies essential oil
The relevant report matched somebody with somebody.
The content of the invention
It is an object of the invention to provide a kind of plant pesticide composition with notable synergistic effect, with low toxicity, environment
Friendly the characteristics of.
It is another object of the present invention to provide a kind of new application for synergistic composition.
To overcome the deficiencies in the prior art, inventor is tested by a large amount of indoor bioassay, has been surprisingly found that camphor tree folic acid
After oil and chenopodium ambrosiodies essential oil are compounded with certain proportion, diamondback moth, tea geometrid are had significant synergies.
The botanical pesticide synergistic composition of the present invention, comprising active components A and active component B, active components A is camphor tree
Leaf essential oil, active component B is chenopodium ambrosiodies essential oil, and active components A and active component B weight ratio are 1:30-30:1.
Preferably, in described botanical pesticide synergistic composition, described active components A and active component B weight
Amount is than being 1:10.
Present invention also offers a kind of pesticidal preparations for including described botanical pesticide synergistic composition, also comprising agricultural
Upper acceptable auxiliary agent.
Preferably, in described pesticidal preparations, active components A and active component B weight percentage are 0.1-
40%.
Preferably, the formulation of described pesticidal preparations is missible oil, suspending agent, wettable powder, water dispersible granules, water and milk
Agent or microemulsion.
It is used for the purposes for preventing and treating crop pest present invention also offers described pesticidal preparations.
It is used for the purposes for preventing and treating diamondback moth, tea geometrid present invention also offers described pesticidal preparations.
The extracting method of camphor tree leaf essential oil of the present invention：First collection camphor tree blade (tender leaf, old leaf or it is fresh fall
Leaf), after cleaning, leaf surface moisture is dried naturally, it is stand-by；Next weighs a certain amount of material handled well, shreds and is put into round bottom burning
In bottle, extracted in volatile oil extractor with steam distillation, distillation time 4h, essential oil anhydrous Na2SO4Dry, obtain
The sealing of camphor tree leaf essential oil is stand-by.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) composition pesticide of the invention has obvious synergistic effect, reduces dosage, can effectively prevent and treat to existing
Medicament has produced the insect of resistance.
(2) dispenser of composition pesticide of the invention simultaneous can control various pests, reduce drug cost.
(3) composition pesticide of the invention is by mixture, and action site increase is conducive to overcoming and delays insect generation anti-
The property of medicine, extends the service life of medicament.
(4) active component of composition pesticide of the invention is botanical pesticide, with low toxicity, is not likely to produce the resistance to the action of a drug
With Environmental compatibility it is good the advantages of.
Embodiment
The present invention is described in detail its advantage with specific examples below.
First, indoor virulence test is determined
Biologicall test example 1：Camphor tree leaf essential oil and chenopodium ambrosiodies essential oil synergistic composition are to tea geometrid Toxicity Determination
Subjects：Tea geometrid
Method of testing is leaf dipping method.Transplant and dry after fresh tea blade tip is impregnated in decoction, cut the tea tip dried and put
Enter in can, every bottle of 3-4 tea tip, select in 2 instar larvae access can of the same size, each processing connects worm 15,
In triplicate, 26-27 DEG C of temperature control, and suitable humidity is kept, feed fresh normal blade.120h investigates its death after medicine
Rate, concentration LC50 in suppressing is calculated with least square method, then calculate co-toxicity coefficient (CTC) according to the abundant methods of Sun Yun.As CTC ＜ 80, then
Composition shows as antagonism, as 80 ＜ CTC ＜ 120, then composition shows as summation action, as CTC ＞ 120, then composition
Show as synergistic effect.
Survey toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100
A percentage composition+B medicament toxicity index in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
B percentage composition in agent；
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100；Poison
Power measurement result is as shown in table 1.
The camphor tree leaf essential oil of table 1 and chenopodium ambrosiodies essential oil synergistic composition are to tea geometrid indoor virulence
As shown in Table 1, in insecticidal synergistic composition of the invention camphor tree leaf essential oil and chenopodium ambrosiodies essential oil 1:30-30:1 matches somebody with somebody
Than in the range of, synergistic composition has notable synergistic effect to tea tree tea geometrid, and its co-toxicity coefficient is more than 120, shows significantly
Synergistic effect；Particularly camphor tree leaf essential oil and chenopodium ambrosiodies essential oil is 1:When 10, synergistic effect is most strong, spends coefficient together and can reach
198.48。
The insecticidal synergistic composition of the present invention can be prepared into the preparation for being adapted to agriculturally use with known method.Below
Described is only the present invention preferably embodiment, only to explain the present invention, therefore can not be interpreted as to patent of the present invention
The limitation of scope.
2nd, agricultural chemicals prepares embodiment
Embodiment 1：
Camphor tree leaf essential oil 10%, chenopodium ambrosiodies essential oil 1%, 1-METHYLPYRROLIDONE 4%, agriculture breast 1601#6%, Tween-60 #
3%th, agriculture breast 2201#4%, epoxychloropropane 7%, benzoic acid 2%, propane diols 2%, deionized water supplies 100%.By it is above-mentioned into
Processing according to a conventional method is divided to can be prepared by 11% camphor tree leaf essential oil chenopodium ambrosiodies essential oil aqueous emulsion.
Embodiment 2：
Camphor tree leaf essential oil 5%, chenopodium ambrosiodies essential oil 1%, 1-METHYLPYRROLIDONE 5%, agriculture breast 1601#5%, Tween-60 #
3%th, agriculture breast 2201#3%, epoxychloropropane 6%, benzoic acid 4%, propane diols 2%, deionized water supplies 100%.By it is above-mentioned into
Processing according to a conventional method is divided to can be prepared by 6% camphor tree leaf essential oil chenopodium ambrosiodies essential oil aqueous emulsion.
Embodiment 3：
Camphor tree leaf essential oil 2%, chenopodium ambrosiodies essential oil 2%, 1-METHYLPYRROLIDONE 12%, agriculture breast 1601#10%, alkyl sulfonic acid
Sodium 15%, organosilicon 2%, deionized water supplies 100%.Mentioned component is processed according to a conventional method can be prepared by 4% camphor tree
Leaf essential oil chenopodium ambrosiodies essential oil microemulsion.
Embodiment 4：
Camphor tree leaf essential oil 0.4%, chenopodium ambrosiodies essential oil 2%, 1-METHYLPYRROLIDONE 7%, agriculture breast 1601#11%, alkyl sulphur
Sour sodium 20%, organosilicon 3%, deionized water supplies 100%.Mentioned component is processed according to a conventional method and can be prepared by 2.4%
Camphor tree leaf essential oil chenopodium ambrosiodies essential oil microemulsion.
Embodiment 5：
Camphor tree leaf essential oil 4%, chenopodium ambrosiodies essential oil 2%, 1-METHYLPYRROLIDONE 12%, agriculture breast 500#6%, dimethylbenzene is extremely
100%.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil, effective Ingredients Weight percentage composition is made
For 6% camphor tree leaf essential oil chenopodium ambrosiodies essential oil missible oil.
Embodiment 6：
Camphor tree leaf essential oil 7%, chenopodium ambrosiodies essential oil 2%, 1-METHYLPYRROLIDONE 14%, agriculture breast 500#9%, dimethylbenzene is extremely
100%.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil, effective Ingredients Weight percentage composition is made
For 9% camphor tree leaf essential oil chenopodium ambrosiodies essential oil missible oil.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limited to the substantial technological content of the present invention
Scope, substantial technological content of the invention is broadly to be defined in the right of application, any skill that other people complete
Art or method, if it is identical with defined in claims hereof scope, or a kind of simply equivalent replacement,
It is considered as being covered by among the right.
Claims (7)
1. a kind of botanical pesticide synergistic composition, it is characterised in that include active components A and active component B, active components A
For camphor tree leaf essential oil, active component B is chenopodium ambrosiodies essential oil, and active components A and active component B weight ratio are 1:30-30:1.
2. botanical pesticide synergistic composition according to claim 1, it is characterised in that described active components A and work
Property composition B weight ratio be 1:10.
3. a kind of pesticidal preparations of the botanical pesticide synergistic composition comprising described in claim any one of 1-2, its feature exists
In also comprising agriculturally acceptable auxiliary agent.
4. pesticidal preparations according to claim 3, it is characterised in that active components A and active component B weight percent contain
Measure as 0.1-40%.
5. pesticidal preparations according to claim 3, it is characterised in that the formulation of described pesticidal preparations is missible oil, suspended
Agent, wettable powder, water dispersible granules, aqueous emulsion or microemulsion.
6. the pesticidal preparations according to claim any one of 3-5 are used for the purposes for preventing and treating crop pest.
7. pesticidal preparations according to claim 6 are used for the purposes for preventing and treating diamondback moth, tea geometrid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325981.0A CN107156190A (en) | 2017-05-10 | 2017-05-10 | A kind of botanical pesticide synergistic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710325981.0A CN107156190A (en) | 2017-05-10 | 2017-05-10 | A kind of botanical pesticide synergistic composition |
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| CN107156190A true CN107156190A (en) | 2017-09-15 |
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| CN201710325981.0A Pending CN107156190A (en) | 2017-05-10 | 2017-05-10 | A kind of botanical pesticide synergistic composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668078A (en) * | 2017-11-02 | 2018-02-09 | 信阳农林学院 | A kind of Synergistic insecticidal composition comprising chenopodium ambrosiodies essential oil and its application |
| CN110810444A (en) * | 2019-11-21 | 2020-02-21 | 信阳农林学院 | A kind of insecticidal synergistic composition of camphor essential oil and bifenthrin |
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| CN104255815A (en) * | 2014-08-29 | 2015-01-07 | 北京市思达尔化工新技术有限责任公司 | Preparation method of botanical insecticide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668078A (en) * | 2017-11-02 | 2018-02-09 | 信阳农林学院 | A kind of Synergistic insecticidal composition comprising chenopodium ambrosiodies essential oil and its application |
| CN110810444A (en) * | 2019-11-21 | 2020-02-21 | 信阳农林学院 | A kind of insecticidal synergistic composition of camphor essential oil and bifenthrin |
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