CN107027821A - A kind of pesticide synergistic composition of leaf essential oil containing camphor tree and decis - Google Patents
A kind of pesticide synergistic composition of leaf essential oil containing camphor tree and decis Download PDFInfo
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- CN107027821A CN107027821A CN201710326973.8A CN201710326973A CN107027821A CN 107027821 A CN107027821 A CN 107027821A CN 201710326973 A CN201710326973 A CN 201710326973A CN 107027821 A CN107027821 A CN 107027821A
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- essential oil
- camphor tree
- decis
- leaf essential
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives 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]
- 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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to pesticides application technical field, and in particular to the pesticide synergistic composition of a kind of leaf essential oil containing camphor tree and decis and its application.A kind of pesticide synergistic composition of leaf essential oil containing camphor tree and decis, comprising active component camphor tree leaf essential oil and decis, the weight ratio of the two is 1:30‑30:1.The 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 pesticide synergistic composition 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 the agricultural chemicals of a kind of leaf essential oil containing camphor tree and decis increases
Imitate 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.
Decis is that virulence highest is a kind of in chrysanthemum ester insecticide, to the toxic effect of insect up to 100 times of DDT,
80 times of sevin, 550 times of malathion, 40 times of parathion.With tagging and stomach poison function, action of contace poison is rapid, hits
Power is strong, does not fumigate and systemic action, has repellent action to some insects in higher concentrations.Lasting period length (7~12 days).Match somebody with somebody
Missible oil or wettable powder is made, is medium insecticide.Insecticidal spectrum is wide, to Lepidoptera, Orthoptera, Thysanoptera, Semiptera, dipteron
The various pests such as mesh, coleoptera are effective, but very low or substantially invalid to preventive effects such as mite class, scale insect, mirid pentatomids, can also stimulate mite
Class is bred, mixed with specialized acaricide when worm mite is concurrent.
Decis belongs to the malicious class of poisoning.Skin contact can cause irritation, red papules occur.During acute poisoning,
The lighter has headache, dizziness, Nausea and vomiting, poor appetite, weak, and severe one is it may also occur that fasciculation and tic.To the skin of people
And eye mucosa has stimulation, to fish and honeybee severe toxicity.The insect developed immunity to drugs to DDT, is presented with handing over to decis
The mutual resistance to the action of a drug.
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 with decis
The relevant report matched somebody with somebody.
The content of the invention
It is an object of the invention to provide a kind of pesticide synergistic composition with notable synergistic effect, with low toxicity, environment friend
The characteristics of good.
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 decis are compounded with certain proportion, significant synergistic effect is respectively provided with to diamondback moth, tea geometrid.
The pesticide synergistic composition of the present invention, includes active component camphor tree leaf essential oil and decis, the weight ratio of the two
For 1:30-30:1.
Preferably, in the pesticide synergistic composition of the present invention, the weight of active component camphor tree leaf essential oil and decis
Than for 1:10-15:1.
Present invention also offers a kind of pesticidal preparations for including described pesticide synergistic composition, it is characterised in that also wraps
Containing agriculturally acceptable auxiliary agent.
Preferably, in described pesticidal preparations, the weight percentage of active component camphor tree leaf essential oil and decis
For 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 decis 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 decis synergistic composition are to tea geometrid indoor virulence
As shown in Table 1, camphor tree leaf essential oil and decis are in specific ratio range, and the composition pesticide is to tea tree tea chi
Earwig has notable synergistic effect；When the quality proportioning of camphor tree leaf essential oil and decis is 1:30-30:In the range of 1, it is malicious altogether
Coefficient is all higher than 120, shows notable synergistic effect；Especially when the quality proportioning of camphor tree leaf essential oil and decis is 5:When 1,
Its co-toxicity coefficient is 175.9, shows very strong synergistic effect.
Pesticidal combination of the present invention can be prepared into the preparation for being adapted to agriculturally use with known method.It is as described below only
For preferably embodiment of the invention, only to explain the present invention, therefore it can not be interpreted as to the scope of the claims of the present invention
Limitation.
2nd, agricultural chemicals prepares embodiment
Embodiment 1：
Camphor tree leaf essential oil 10%, decis 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 aqueous emulsion of deltamethrin.
Embodiment 2：
Camphor tree leaf essential oil 5%, decis 1%, 1-METHYLPYRROLIDONE 5%, agriculture breast 1601#5%, Tween-60 #3%,
Agriculture breast 2201#3%, epoxychloropropane 6%, benzoic acid 4%, propane diols 2%, deionized water supplies 100%.Mentioned component is pressed
Conventional method processing can be prepared by 6% camphor tree leaf essential oil aqueous emulsion of deltamethrin.
Embodiment 3：
Camphor tree leaf essential oil 2%, decis 2%, 1-METHYLPYRROLIDONE 12%, agriculture breast 1601#10%, sodium alkyl sulfonate
15%th, organosilicon 2%, deionized water supplies 100%.Mentioned component is processed according to a conventional method can be prepared by 4% camphortree leaf
Essential oil decis microemulsion.
Embodiment 4：
Camphor tree leaf essential oil 0.4%, decis 2%, 1-METHYLPYRROLIDONE 7%, agriculture breast 1601#11%, alkyl sulfonic acid
Sodium 20%, organosilicon 3%, deionized water supplies 100%.Mentioned component is processed according to a conventional method can be prepared by 2.4% camphor tree
Leaf essential oil decis microemulsion.
Embodiment 5：
Camphor tree leaf essential oil 4%, decis 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 deltamethrin milk oil.
Embodiment 6：
Camphor tree leaf essential oil 7%, decis 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 deltamethrin milk 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. the pesticide synergistic composition of a kind of leaf essential oil containing camphor tree and decis, it is characterised in that include active component camphor tree
Leaf essential oil and decis, the weight ratio of the two are 1:30-30:1.
2. pesticide synergistic composition according to claim 1, it is characterised in that active component camphor tree leaf essential oil and bromine cyanogen chrysanthemum
The weight ratio of ester is 1:10-15:1.
3. a kind of pesticidal preparations of the pesticide synergistic composition comprising described in claim any one of 1-2, it is characterised in that also wrap
Containing 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326973.8A CN107027821A (en) | 2017-05-10 | 2017-05-10 | A kind of pesticide synergistic composition of leaf essential oil containing camphor tree and decis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326973.8A CN107027821A (en) | 2017-05-10 | 2017-05-10 | A kind of pesticide synergistic composition of leaf essential oil containing camphor tree and decis |
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| CN107027821A true CN107027821A (en) | 2017-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623001A (en) * | 2019-10-15 | 2019-12-31 | 五邑大学 | Mosquito killing composition containing natural plant essential oil synergist and application thereof |
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| CN1049441A (en) * | 1989-08-13 | 1991-02-27 | 潘志荣 | Rotenone-pyrethroids insecticide |
| CN101816297A (en) * | 2010-04-30 | 2010-09-01 | 中国计量学院 | Method for trapping, preventing and controlling adults of ectropis obliqua |
| CN104938546A (en) * | 2015-06-10 | 2015-09-30 | 朱行翔 | Agricultural insecticide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623001A (en) * | 2019-10-15 | 2019-12-31 | 五邑大学 | Mosquito killing composition containing natural plant essential oil synergist and application thereof |
| CN110623001B (en) * | 2019-10-15 | 2021-04-30 | 五邑大学 | Mosquito killing composition containing natural plant essential oil synergist and application thereof |
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Application publication date: 20170811 |