CN107183070A - A kind of botanical pesticide for preventing and treating plant anthracnose and its application - Google Patents
A kind of botanical pesticide for preventing and treating plant anthracnose and its application Download PDFInfo
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- CN107183070A CN107183070A CN201710568253.2A CN201710568253A CN107183070A CN 107183070 A CN107183070 A CN 107183070A CN 201710568253 A CN201710568253 A CN 201710568253A CN 107183070 A CN107183070 A CN 107183070A
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- China
- Prior art keywords
- composition
- botanical pesticide
- eugenol
- microemulsion
- preventing
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- 239000000575 pesticide Substances 0.000 title claims abstract description 37
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000203 mixture Substances 0.000 claims abstract description 51
- 241000065610 Cotinus Species 0.000 claims abstract description 43
- 241000196324 Embryophyta Species 0.000 claims abstract description 42
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000005770 Eugenol Substances 0.000 claims abstract description 38
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229960002217 eugenol Drugs 0.000 claims abstract description 38
- 239000000284 extract Substances 0.000 claims abstract description 32
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 28
- 239000000839 emulsion Substances 0.000 claims abstract description 27
- 240000002234 Allium sativum Species 0.000 claims abstract description 23
- 235000004611 garlic Nutrition 0.000 claims abstract description 23
- 150000004676 glycans Chemical class 0.000 claims abstract description 23
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 23
- 239000005017 polysaccharide Substances 0.000 claims abstract description 23
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 15
- 239000003960 organic solvent Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000008367 deionised water Substances 0.000 claims description 20
- 229910021641 deionized water Inorganic materials 0.000 claims description 20
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- 239000002562 thickening agent Substances 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 14
- 239000004094 surface-active agent Substances 0.000 claims description 10
- -1 Fatty alcohol sulphosuccinates Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 241001272567 Hominoidea Species 0.000 claims description 6
- 235000010489 acacia gum Nutrition 0.000 claims description 6
- 239000001785 acacia senegal l. willd gum Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- 150000004996 alkyl benzenes Chemical group 0.000 claims description 4
- 229940077388 benzenesulfonate Drugs 0.000 claims description 4
- 229920001285 xanthan gum Polymers 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 208000025865 Ulcer Diseases 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 125000004494 ethyl ester group Chemical group 0.000 claims 1
- 238000007920 subcutaneous administration Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 244000052769 pathogen Species 0.000 abstract description 2
- 230000001717 pathogenic effect Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 18
- 201000010099 disease Diseases 0.000 description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 15
- 238000012360 testing method Methods 0.000 description 10
- 230000003902 lesion Effects 0.000 description 8
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 235000002566 Capsicum Nutrition 0.000 description 6
- 241000219109 Citrullus Species 0.000 description 6
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000002386 leaching Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000193738 Bacillus anthracis Species 0.000 description 3
- 240000008574 Capsicum frutescens Species 0.000 description 3
- 239000006002 Pepper Substances 0.000 description 3
- 241000722363 Piper Species 0.000 description 3
- 235000016761 Piper aduncum Nutrition 0.000 description 3
- 235000017804 Piper guineense Nutrition 0.000 description 3
- 235000008184 Piper nigrum Nutrition 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000001390 capsicum minimum Substances 0.000 description 3
- 241001098053 Molva dipterygia Species 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000855 fungicidal effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical group N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 230000006948 antiviral bioactivity Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Classifications
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
- A01N31/16—Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
-
- 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
-
- 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]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pest Control & Pesticides (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of botanical pesticide for preventing and treating plant anthracnose, the composition being made up of eugenol, garlic polysaccharide and common smoketree extract, microemulsion or aqueous emulsion that supplying auxiliary agent is made；The mass percent of each component is in the composition：Eugenol 20 40%, garlic polysaccharide 30 40%, common smoketree extract 20 50%；The botanical pesticide of present invention preventing and treating plant anthracnose is with using eugenol as main active, using garlic polysaccharide and common smoketree extract as synergistic component；Suitable for the spraying of the different occasions such as crop field, warm canopy soil, there is preferable prevention effect to plant anthracnose, and pathogen is not likely to produce the resistance to the action of a drug to it, with higher economical, social and ecological benefits.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of botanical pesticide of preventing and treating plant anthracnose and its should
With.
Background technology
Anthracnose is melon, fruits and vegetables, the Major Diseases on tealeaves, and damaging range is wide, and difficulty is larger in preventing and treating.At present
The medicament mainly chemical bactericide of anthracnose is prevented and treated, but long-term substantial amounts of chemical medication causes to generate the resistance to the action of a drug, environment
The appearance of the problems such as pollution, harm human health；In addition, the export of farm produce suffers the impact of " green barrier " repeatly, country is caused not
Obtain the use for not limiting many chemical pesticides.Fungicidal active substance is found from natural resources treasure-house, as disinfecting
The important channel of agent initiative and study hotspot.After the science compounding of multiple components, plant source bactericidal activity thing
The effect of matter is remarkably improved.
Eugenol, also known as Eugenol, chemical name are 2- methoxyl group -4- chavicols.Eugenol belongs to phenol
Class compound, is easily oxidized to quinoid and loses original bioactivity.The compound obtains antibacterial, antiviral bioactivity forefathers
Existing multinomial patent report.Such as the Chinese patent (patent No.：ZL200710021725.9) entitled eugenol microemulsion, it is open
Eugenol for the bactericidal microemulsion of active ingredient preparation method and application；Chinese patent (the patent No.：
ZL200910033648.8) entitled " application of the eugenol in preventing and treating crop virosis agricultural chemicals is prepared " disclose it is a kind of with
Antivirotic of the eugenol for active ingredient and its application in preventing and treating viral diseases of plants.Chinese patent (the patent No.：
ZL201010534352.7) entitled " a kind of bactericidal composition containing eugenol " discloses eugenol and methoxyl group propylene
The composition of bactericide of phosphate (phosphinium) ester has obvious synergistic effect, being capable of effective lasting killing disease fungus.
Although the agricultural bactericidal activity containing eugenol is widely paid close attention to, especially long-term that eugenol list is used alone
Agent, easily makes disease produce resistance, causes dosage to increase, and preventive effect reduction, the problems such as lasting period shortens, be unfavorable for environment can
Sustainable development.Active ingredient without same-action mechanism is compounded, and is the common method for delaying disease to develop immunity to drugs.Pass through
Compounding, can significantly improve preventive effect, substantially reduce the dosage of agricultural chemicals, can also expand fungicidal spectrum, improve germicidal efficiency.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of synergistic effect significantly prevents and treats the plant of plant anthracnose
Source pesticide.
The invention also discloses the application of the botanical pesticide of the preventing and treating plant anthracnose.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
Composition, supplying the auxiliary agent microemulsion or aqueous emulsion that are made；
The mass percent of each component is in the composition：Eugenol 20-40%, garlic polysaccharide 30-40%, smoke tree
Extract 20-50%；
The microemulsion is as made from the component of following mass percent：Composition 30-40%, organic solvent 10-
20%th, surfactant 10-20%, synergist 5-15%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 30-50%, organic solvent 5-
15%th, surfactant 5-10%, synergist 5-7%, thickener 1-2%, surplus is deionized water.
The microemulsion of the present invention is as made from following methods：After composition organic solvent is dissolved, add surface and live
Property agent, be well mixed；Synergist and deionized water are slowly added under 800-1000 revs/min of mixing speed, and stirs straight
To transparent, produce.
The aqueous emulsion of the present invention is as made from following methods：After composition organic solvent is dissolved, add surface and live
Property agent, be well mixed；Synergist, thickener and deionized water are added, in high-speed shearing emulsion machine with 9000-10000 revs/min
Stirring and emulsifying is disperseed under the rotating speed of clock, is produced.
Described, common smoketree extract acetone is extracted from smoke tree by extraction and obtained.
The common smoketree extract of the present invention is as made from following methods：The woody part of smoke tree is cut, cool place is lower to dry 1
Individual month, 40 mesh sieves are crossed after crushing, smoke tree powder is obtained；Appropriate smoke tree powder is taken, according to solid-liquid ratio 1：20 add acetone, in 50 DEG C of leachings
5h is carried, leaching liquor the medicinal extract that water content is 3-5% is concentrated in vacuo to, you can common smoketree extract is made.
Described, organic solvent is one kind in ethanol, methanol and ethyl acetate.
Described, surfactant is alkyl benzene sulfonate or APES class.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1-1.5 weight
Amount is than composition.
Described, thickener is xanthans or Arabic gum.
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
The microemulsion or aqueous emulsion that composition supplying auxiliary agent is made are applied to plant anthracnose.
The application method of botanical pesticide of present invention preventing and treating plant anthracnose is：The water that 1000 times are added in finished product is dilute
Release, be sprayed on plant.
Beneficial effects of the present invention：The present invention prevents and treats the botanical pesticide of plant anthracnose to be main using eugenol
Active component, using garlic polysaccharide and common smoketree extract as synergistic component；Suitable for the spray of the different occasions such as crop field, warm canopy soil
Mist, has preferable prevention effect to plant anthracnose, and pathogen is not likely to produce the resistance to the action of a drug to it, with it is higher it is economical,
Society and ecological benefits.
Embodiment
With reference to specific embodiment, the present invention is described further.
Content >=99% of all eugenols of the present invention；Content >=60% of garlic polysaccharide used in the present invention.
Raw material used in the present invention is market purchase gained.
Embodiment 1
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
Composition, supplying the auxiliary agent microemulsion or aqueous emulsion that are made；
The mass percent of each component is in the composition：Eugenol 20%, garlic polysaccharide 30%, common smoketree extract
50%；
The microemulsion is as made from the component of following mass percent：Composition 30%, organic solvent 20%, surface
Activating agent 10%, synergist 15%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 30%, organic solvent 15%, surface
Activating agent 10%, synergist 7%, thickener 1%, surplus is deionized water.
The microemulsion of the present invention is as made from following methods：After composition organic solvent is dissolved, add surface and live
Property agent, be well mixed；Synergist and deionized water are slowly added under 800-1000 revs/min of mixing speed, and stirs straight
To transparent, produce.
The aqueous emulsion of the present invention is as made from following methods：After composition organic solvent is dissolved, add surface and live
Property agent, be well mixed；Synergist, thickener and deionized water are added, in high-speed shearing emulsion machine with 9000-10000 revs/min
Stirring and emulsifying is disperseed under the rotating speed of clock, is produced.
Described, common smoketree extract acetone is extracted from smoke tree by extraction and obtained.
The common smoketree extract of the present invention is as made from following methods：The woody part of smoke tree is cut, cool place is lower to dry 1
Individual month, 40 mesh sieves are crossed after crushing, smoke tree powder is obtained；Appropriate smoke tree powder is taken, according to solid-liquid ratio 1：20 add acetone, in 50 DEG C of leachings
5h is carried, leaching liquor the medicinal extract that water content is 3-5% is concentrated in vacuo to, you can common smoketree extract is made.
Described, organic solvent is ethanol.
Described, surfactant is alkyl benzene sulfonate.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1.5 weight
Than composition.
Described, thickener is xanthans.
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
The microemulsion or aqueous emulsion that composition supplying auxiliary agent is made are applied to plant anthracnose.
Embodiment 2
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
Composition, supplying the auxiliary agent microemulsion or aqueous emulsion that are made；
The mass percent of each component is in the composition：Eugenol 30%, garlic polysaccharide 35%, common smoketree extract
35%；
The microemulsion is as made from the component of following mass percent：Composition 35%, organic solvent 15%, surface
Activating agent 15%, synergist 10%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 40%, organic solvent 10%, surface
Activating agent 8%, synergist 6%, thickener 2%, surplus is deionized water.
Described, common smoketree extract acetone is extracted from smoke tree by extraction and obtained.
Described, organic solvent is methanol.
Described, surfactant is APES class.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1.3 weight
Than composition.
Described, thickener is Arabic gum.
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
The microemulsion or aqueous emulsion that composition supplying auxiliary agent is made are applied to plant anthracnose.
Remaining be the same as Example 1.
Embodiment 3
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
Composition, supplying the auxiliary agent microemulsion or aqueous emulsion that are made；
The mass percent of each component is in the composition：Eugenol 40%, garlic polysaccharide 40%, common smoketree extract
20%；
The microemulsion is as made from the component of following mass percent：Composition 40%, organic solvent 10%, surface
Activating agent 20%, synergist 5%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 50%, organic solvent 5%, surface
Activating agent 5%, synergist 5%, thickener 2%, surplus is deionized water.
Described, common smoketree extract acetone is extracted from smoke tree by extraction and obtained.
Described, organic solvent is ethyl acetate.
Described, surfactant is alkyl benzene sulfonate.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1 weight ratio
Composition.
Described, thickener is xanthans.
A kind of botanical pesticide for preventing and treating plant anthracnose, is made up of eugenol, garlic polysaccharide and common smoketree extract
The microemulsion or aqueous emulsion that composition supplying auxiliary agent is made are applied to plant anthracnose.
Remaining be the same as Example 1.
Comparative example 1
A kind of botanical pesticide for preventing and treating plant anthracnose, the composition being made up of eugenol and common smoketree extract,
Microemulsion or aqueous emulsion that supplying auxiliary agent is made；
The mass percent of each component is in the composition：Eugenol 65%, common smoketree extract 35%；
The microemulsion is as made from the component of following mass percent：Composition 35%, organic solvent 15%, surface
Activating agent 15%, synergist 10%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 40%, organic solvent 10%, surface
Activating agent 8%, synergist 6%, thickener 2%, surplus is deionized water.
Described, common smoketree extract acetone is extracted from smoke tree by extraction and obtained.
Described, organic solvent is methanol.
Described, surfactant is APES class.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1.3 weight
Than composition.
Described, thickener is Arabic gum.
Remaining be the same as Example 1.
Comparative example 2
A kind of botanical pesticide for preventing and treating plant anthracnose, the composition being made up of eugenol and garlic polysaccharide is matched somebody with somebody
Enter microemulsion or aqueous emulsion that auxiliary agent is made；
The mass percent of each component is in the composition：Eugenol 65%, garlic polysaccharide 35%；
The microemulsion is as made from the component of following mass percent：Composition 35%, organic solvent 15%, surface
Activating agent 15%, synergist 10%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 40%, organic solvent 10%, surface
Activating agent 8%, synergist 6%, thickener 2%, surplus is deionized water.
Described, organic solvent is methanol.
Described, surfactant is APES class.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1.3 weight
Than composition.
Described, thickener is Arabic gum.
A kind of botanical pesticide for preventing and treating plant anthracnose, the composition supplying being made up of eugenol and garlic polysaccharide is helped
The microemulsion or aqueous emulsion that agent is made are applied to plant anthracnose.
Remaining be the same as Example 1.
Comparative example 3
A kind of botanical pesticide for preventing and treating plant anthracnose, is to be incorporated microemulsion or water and milk that auxiliary agent is made by eugenol
Agent；
The microemulsion is as made from the component of following mass percent：Eugenol 35%, organic solvent 15%, table
Face activating agent 15%, synergist 10%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Eugenol 40%, organic solvent 10%, table
Face activating agent 8%, synergist 6%, thickener 2%, surplus is deionized water.
Described, organic solvent is methanol.
Described, surfactant is APES class.
Described, synergist is AEO and fatty alcohol sulphosuccinates according to 1：1.3 weight
Than composition.
Described, thickener is Arabic gum.
A kind of botanical pesticide for preventing and treating plant anthracnose, microemulsion or aqueous emulsion that auxiliary agent is made are incorporated by eugenol
Applied to plant anthracnose.
Remaining be the same as Example 1.
Pepper anthracnose field efficiency test
Tested with reference to the relevant pesticide field efficacy medicine test criterion of the Ministry of Agriculture.
Experimental field：Test site selection is in a certain capsicum base in the blue Ling County of Linyi City, and test area is 1400m2, experiment applies
Capsicum morbidity is than more serious during medicine.
Test method：Respectively by the plant of 1-3 of the embodiment of the present invention and comparative example 1-3 preventing and treating plant anthracnose prepared
Source pesticide, the water dilution for adding 1000 times is sprayed on capsicum, is used for control group using water as reagent liquid, is repeated twice altogether,
I.e. by 1400m2It is divided into 14 cells, random alignment.
Efficacy survey and preventing and treating calculate the onset grade for investigating fruit before dispenser and after dispenser 10d respectively, per cell
50 fruits of random searching, and disease index and prevention effect are calculated, as a result as shown in table 1.
Wherein stage division is：0 grade：Disease-free spot；1 grade：Lesion area accounts for less than the 2% of fruit area；3 grades：Scab face
Product accounts for the 3%-8% of fruit area；5 grades：Lesion area accounts for the 9%-15% of fruit area；7 grades：Lesion area accounts for fruit area
16%-25%；9 grades：Lesion area accounts for more than the 25% of fruit area.
Disease index=[∑ (disease fruit numbers at different levels × relative value of series)/(total fruit number × 9 of investigation)] × 100%
Prevention effect=[1- (CK0×PT1)/(CK1×PT0)] × 100%
Wherein：CK0Disease index before the dispenser of-blank group；CK1Disease index after the dispenser of-blank group；PT0The dispenser of-trial zone
Preceding disease index；PT1Disease index after the dispenser of-trial zone.
The pepper anthracnose field efficiency test data of table 1
As can be seen from Table 1, it is right after the botanical pesticide 10d of preventing and treating plant anthracnose prepared by 1-3 of the embodiment of the present invention
The preventive effect of pepper anthracnose reaches more than 89.8%, and effect is notable.
Watermelon anthrax field efficiency test
Tested with reference to the relevant pesticide field efficacy medicine test criterion of the Ministry of Agriculture.
Experimental field：Test site selection is in a certain watermelon base in the blue Ling County of Linyi City, and test area is 1400m2, experiment applies
Watermelon morbidity is than more serious during medicine.
Test method：Respectively by the plant of 1-3 of the embodiment of the present invention and comparative example 1-3 preventing and treating plant anthracnose prepared
Source pesticide, the water dilution for adding 1000 times is sprayed on watermelon, is used for control group using water as reagent liquid, is repeated twice altogether,
I.e. by 1400m2It is divided into 14 cells, random alignment.
Efficacy survey and preventing and treating calculate the onset grade for investigating fruit before dispenser and after dispenser 10d respectively, per cell
50 fruits of random searching, and disease index and prevention effect are calculated, as a result as shown in table 2.
Wherein stage division is：0 grade：Disease-free spot；1 grade：Lesion area accounts for less than the 2% of fruit area；3 grades：Scab face
Product accounts for the 3%-8% of fruit area；5 grades：Lesion area accounts for the 9%-15% of fruit area；7 grades：Lesion area accounts for fruit area
16%-25%；9 grades：Lesion area accounts for more than the 25% of fruit area.
Disease index=[∑ (disease fruit numbers at different levels × relative value of series)/(total fruit number × 9 of investigation)] × 100%
Prevention effect=[1- (CK0×PT1)/(CK1×PT0)] × 100%
Wherein：CK0Disease index before the dispenser of-blank group；CK1Disease index after the dispenser of-blank group；PT0The dispenser of-trial zone
Preceding disease index；PT1Disease index after the dispenser of-trial zone.
The watermelon anthrax field efficiency test data of table 2
As can be seen from Table 2, it is right after the botanical pesticide 10d of preventing and treating plant anthracnose prepared by 1-3 of the embodiment of the present invention
The preventive effect of watermelon anthrax reaches more than 89.8%, and effect is notable.
, on the basis of the present invention, can be to it although the present invention is described in detail in above-described embodiment
Make some modifications or improvements, this will be apparent to those skilled in the art.Therefore, without departing from spirit of the present invention
On the basis of these modifications or improvements, belong to the scope of protection of present invention.
Claims (7)
1. a kind of botanical pesticide for preventing and treating plant anthracnose, it is characterised in that carried by eugenol, garlic polysaccharide and smoke tree
The composition for taking thing to constitute, microemulsion or aqueous emulsion that supplying auxiliary agent is made；
The mass percent of each component is in the composition：Eugenol 20-40%, garlic polysaccharide 30-40%, smoke tree are extracted
Thing 20-50%；
The microemulsion is as made from the component of following mass percent：Composition 30-40%, organic solvent 10-20%, table
Face activating agent 10-20%, synergist 5-15%, surplus is deionized water；
The aqueous emulsion is as made from the component of following mass percent：Composition 30-50%, organic solvent 5-15%, table
Face activating agent 5-10%, synergist 5-7%, thickener 1-2%, surplus is deionized water.
2. botanical pesticide according to claim 1, it is characterised in that the common smoketree extract is to pass through extraction with acetone
Method extracts what is obtained from smoke tree.
3. botanical pesticide according to claim 1, it is characterised in that the organic solvent is ethanol, methanol and acetic acid
One kind in ethyl ester.
4. botanical pesticide according to claim 1, it is characterised in that the surfactant is alkyl benzene sulfonate
Or APES class.
5. botanical pesticide according to claim 1, it is characterised in that the synergist be AEO and
Fatty alcohol sulphosuccinates are according to 1：1-1.5 weight is than composition.
6. botanical pesticide according to claim 1, it is characterised in that the thickener is xanthans or Arabic gum.
7. the botanical pesticide of plant anthracnose is prevented and treated any one of a kind of claim 1-6, it is characterised in that by fourth
The microemulsion or aqueous emulsion that the composition supplying auxiliary agent of fragrant phenol, garlic polysaccharide and common smoketree extract composition is made are applied to plant charcoal
Subcutaneous ulcer disease.
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Cited By (2)
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| CN114794162A (en) * | 2022-03-31 | 2022-07-29 | 广西壮族自治区林业科学研究院 | Synergist for improving aniseed anthracnose prevention and control medicament effect and preparation and use method thereof |
| CN116649339A (en) * | 2023-07-31 | 2023-08-29 | 山东尚农农业科技有限公司 | Botanical sterilization composition and application thereof |
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| CN116649339A (en) * | 2023-07-31 | 2023-08-29 | 山东尚农农业科技有限公司 | Botanical sterilization composition and application thereof |
| CN116649339B (en) * | 2023-07-31 | 2023-10-10 | 山东尚农农业科技有限公司 | Botanical sterilization composition and application thereof |
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