CN102283254A - Plant source environmentally-friendly pesticide preparation - Google Patents
Plant source environmentally-friendly pesticide preparation Download PDFInfo
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- CN102283254A CN102283254A CN2010101275855A CN201010127585A CN102283254A CN 102283254 A CN102283254 A CN 102283254A CN 2010101275855 A CN2010101275855 A CN 2010101275855A CN 201010127585 A CN201010127585 A CN 201010127585A CN 102283254 A CN102283254 A CN 102283254A
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- 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
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Abstract
The invention provides a plant source environmentally-friendly pesticide preparation, belonging to the technical field of plant source complex pesticide. The invention is characterized in that extract of coniferous species is taken as main insecticidal active ingredient, pesticide auxiliary is added to prepare the plant source environmentally-friendly pesticide preparation, wherein the extracted essential oil of the coniferous species accounts for 50-90% in percentage by weight, the auxiliary accounts for 10-50%, and the extract of the coniferous species is essential oil of a pinopsida coniferous tree and fractionation products of the essential oil. In the invention, the essential oil of the coniferous species is taken as the main active ingredient, the plant source environmentally-friendly pesticide preparation can be prepared into concentrated emulsion, powder, wettable powder, water-based spraying agent, aerosol and the like, can be used for crop sterilization, is safe to the environment, has available raw materials and low cost and is easy to popularize and apply.
Description
Technical field
The invention belongs to plant resource composite insecticide technical field, being specifically related to a kind of is the pesticidal preparations of main active ingredient by plant resource, pesticidal preparations can be emulsifiable concentrates, pulvis, wetting powder, water-based spray agent and aerosol etc., can be used for driveing, kill family and agricultural pest, also can be used for the crops sterilization.
Background technology
The human for many years insecticide research of being devoted to harmful insect.Only house pest or pest all can not give people on physiology, bring loss psychologically and economically.Mosquito, fly, cockroach, bedbug, Acarus tritici or invasion people's skin, or spread disease, and the annual crop loss that causes by insect and to its summation of controlling cost up to tens billion of dollars.Using agricultural chemicals is the main means that people are used for resisting damage by disease and insect.
For more than half a century, the synthetic chemistry agricultural chemicals is that we are to the effective and main means of insect pest control always.There are more than 560 ten thousand tons of chemical synthetic pesticides to be sprayed in the natural environment every year in order to prevent and treat the plant pest whole world, yet the negative effect of chemosynthesis insecticide expects considerably beyond people, and pest resistance to insecticide strengthens, the high residual synthetic organic pesticide of high poison causes the soil water pollution, to killing and wounding of beneficial organism etc.According to Cornell Univ USA's introduction, the whole world is annual use 600 surplus ten thousand tons of agricultural chemicals, only 1% of actual performance usefulness, all the other 99% all dissipation among soil, air and water body.Agricultural chemicals in the environment is under meteorological condition and biological agent, between each environmental key-element, circulate, cause agricultural chemicals in environment, to redistribute, its pollution range is greatly spread, cause in global atmosphere, water body (surface water, underground water), soil and the organism and all contain agricultural chemicals and residual.
The poisonous carcinogen of chemical combination agricultural chemicals to the harm of human, domestic animal and/or fish and they to the hazard residue accumulated in ecotope paid more and more attention.Simultaneously, some indexs show that insect develops immunity to drugs to many synthetic chemistry agricultural chemicals commonly used, thereby force the amount of application that increases chemical pesticide, finally cause vicious circle.Given this, various countries supervision department has implemented the high-toxic pesticide (as dichlorvos, DDT, pentachlorophenol, acephatemet etc.) that some synthetic is used in strict policy restriction.This demand to the environment-protection pesticide with corresponding insecticidal effect that just makes increases day by day.
Since last century the seventies, pyrethrins is as a kind of novel agrochemical, owing to it is efficient, low toxicity substitutes organochlorine insecticides and is widely used in family with agriculture.The eighties begins extensive use in China.Yet find that slowly it is not a safety to human body in fact.Only in the face of same dosage, people and animals' reaction is strong not as insect.Generally acknowledged that pyrethrins can cause stupor, pulmonary edema, respiratory failure when serious by contact and respiratory tract poisoning.Studies show that pyrethroid can have very major injury to male reproductive system.Except to the human body, pyrethrins is residual also to have suitable harm to water ecological environment and fish, and people need a kind of safer green novel pesticide.
About the botanical pesticide that plants essential oil is made driveing of insect killed, and the research of mildew-resistant degerming aspect is existing at home and abroad carries out.It has the person poultry safety, being difficult for developing immunity to drugs easily is degraded into modern agricultural chemicals developing direction in natural environment, mostly to select the herbaceous plant essential oil as feature, limitation is arranged all on the effect in the prior art.Chinese patent CN1642420 (day for announcing is 2005.07.20) is with dihydro nepetalactone, is actually with peppermint oil as main component, and function is just as pest repellant.All have such as publication number Chinese patent CN 101317589, CN101317590, CN101317591 again and in insecticide, use plant-derived essential oil, but just as the auxiliary element of pyrethrins, and do not possess biocidal efficacies.Also having essential oil to be used for the case of sterilization in the prior art, was the crop bactericide of active ingredient such as open day with caryophyllus oil on 03 31st, 1999 Chinese invention patent CN1212126 provides a kind of.On 02 04th, 2009 application for a patent for invention CN101356933 provide a kind of with the bactericide that is mixed with after the edible vegetable oil emulsification at powdery mildew of cucumber, but they do not possess insecticidal function.
Summary of the invention
One of the present invention purpose provides the environment-friendly pesticide of a kind of extract with coniferous species as main active, under the effect of insecticides adjuvant, reach to family and crop pests kill and drive purpose, can be used as sterilization and fungicide simultaneously; Environmentally safe, and raw material sources are extensive, and cost is low easily to be applied.
For reaching goal of the invention the technical solution used in the present invention be:
A kind of plant resource environment-protection pesticide preparation is characterized in that the extract with coniferous species is main active insecticidal components, allocates insecticides adjuvant into and makes, and its raw material composition and weight content percentage are:
Coniferous species extracts essential oil 50-90%
Auxiliary agent 10-50%
The extract of coniferous species is acerose essential oil of Coniferae and fractionation product thereof.
Above-mentioned coniferous species definition is the Coniferales and the Chinese yew order of (Coniferopsida) under Coniferae (Coniferophyta), the Coniferae according to the U.S.'s whole nation biotechnology NCBI of information centre plant classification method.Wherein Coniferales comprises Araucariaceae, Cupressaceae, Pinaceae and parasol pine section, the Chinese yew order comprises Podocarpaceae, Cephalotaxaceae and taxaceae include but not limited to masson pine (Pinus massoniana), pinus yunnanensis (P.yunnanensis), Huashan pine (P.armandii), China fir (Cunninghamia lanceolata), cryptomeria (Cryptomeria fortunei), cypress (Cupressus funebris), cupressus duclouxiana (dry-fragrant cypress) (C.duclouxiana), keteleeria fortunei (Keteleeria fortunei), silver China fir (Cathaya argyrophylla), Chinese pine (Pinus tabulaeformis), Japanese red pine (P.densiflora), arbor-vitae (Platycladusorientalis), Chinese lace-bark pine (Pinus bungeana), square bar Chinese juniper (Sabina saltuaria), Qilian Chinese juniper (S.przewalskii), Siberian cedar (P.sibirica), fish scale dragon spruce (Piceajezoensis var.microsperma), Picea koraiensis Nakai (P.ko-raiensis), dragon spruce (P.asperata), fir (A.fabri), larch (Larix gmelini), larix sibirica (L.sibirica), Larix principis-rupprechtii (L.principis-rupprechtii), Tibet larch (L.griffithii), the Texas Chinese fir, the North America Chinese juniper, Japanese red pine, Picea koraiensis Nakai, the larix olgensis China fir, fir, larch, Chinese hemlock spruce, cdear, Japanese yew, cypress or Chinese juniper.
The essential oil of conifer plant is familiar with by people in the effect aspect the expelling parasite mildew-resistant always.As far back as ancient Egypt, pine tar is used in the purpose that reaches anti-mould and anti-moth in the making of mummy.Eighties of last century the seventies, the entomologist of the former Soviet Union finds and has put down in writing needle section, owing to its essential oil that is rich in insects such as longicorn is driven effect as Scotch Pine.Though sterilization expelling parasite power of prior art report needle essential oil etc. but fail complete skill and disclose its application and preparation as pesticidal preparations.
The extract of coniferous species is one or more mixing of above-mentioned Coniferales and Chinese yew order plants essential oil in the present patent application, includes but not limited to cedar oil, cedar oil, pine wood oil, Chinese fir wet goods.Include but not limited to following several or whole cut: cedrol, cedar wood alcohol, cedrene, terpineol.Be feature to contain (C5H8) n on the chemical constitution, monoterpenes, sesquiterpene or two terpenes or derivatives thereofs that isoprene unit links to each other and forms with order or non-order end to end end to end.This type of essential oil can refine or by synthetic, extract with synthetic method and be all known technology in prior art by the conventional way of distillation.
Further, said preparation is with extract and the main active insecticidal components of plants essential oil with coniferous species, allocates auxiliary agent into and makes, and its raw material composition and weight content percentage are:
Coniferous species extracts essential oil 50-80%
Auxiliary plants essential oil 10-40%
Auxiliary agent 10-40%
Described auxiliary plants essential oil is one or more of following ingredients: cinnamon oil, sandalwood oil, catnip oil, cassia twig oil, Fructus Forsythiae oil, Blumea oil, cardamom oil, sage clary oil, basil oil, oil of negundo chastetree, oil of badian, spearmint oil, peppermint oil, Herba Artemisiae Annuae oil, camphorated oil, patchouli oil, magnolia vine fruit oil, wintergreen, extract of licorice root, levant storax oil, eucalyptus oil, oil of zedoary turmeric, citronella oil, geranium oil, lavender oil, caryophyllus oil, sassafras oil, unguentum picis pini, eugenol, cassia oil, safflower oil, inulol, thyme linaloe oil, rosemary oil, black pepper oil or dalbergia heartwood oil.
The above-mentioned auxiliary agent of stating comprises synergist, is following one or more following ingredients:
Alkyl polyglycoside; lactate; methyl-silicone oil; isopropyl alcohol; ethanol; oleic acid; polyoxyethylated alkyl alcohol; alkyl sulfate; dialkyl group succinic acid sulfonate; the alkylamide taurate; aliphatic alcohol polyoxyethylene sulfonate; fatty alcohol-polyoxyethylene ether; polyoxyethylene-polyoxypropylene block type polyethers; polyoxy second hexitol fatty acid ester; the phenethyl propionic ester; coconut Brij resinate; polyoxyethylene-polyoxypropylene block type polyethers; Sodium Polyacrylate; calcium lignosulfonate or dialkyl group succinic acid sulfonate etc.
Above-mentioned auxiliary agent comprises surfactant, comprises one or more following ingredients:
Alkylsulfonate, alkyl sulfate, alkanolamide (ether) sulphate, polysaccharose sulfuric acid ester salt, animals and plants oils sulfuric acid ester salt, fatty acid ester sulfuric acid ester salt, fatty acid amide (ether) sulfuric acid ester salt, soap, long-chain fatty acid ester, amino-acid salt, alkyl phosphoric acid fat salt, alkyl ether phosphoric acid fat salt, amide ether phosphoric acid fat salt, alcohol ester amber acid ester salt, lignosulfonates, anionic cellulose, fatty alcohol-polyoxyethylene ether, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, fatty acid monobasic and polyol ester, fatty acid amide and APEO thereof, alkanolamide and APEO thereof, alkyl trimethyl quaternary ammonium salt, alkyl-glucoside and starch derivatives thereof, cellulose ether, hydrophilic silicon oil, water-soluble silicon oil, polyether modified silicon oil, methyl-silicone oil, alkyl betaine, amide betaine, the amidogen ether betain, the alkoxyl betain, the phosphate betain, sulfobetaines, alkyl (thiazolinyl) hydroxyl/QAE quaternary aminoethyl imidazoline, amide imidazoline, the sulfo group imidazoline, the phosphate imidazoline, amino acid, amine oxide, lecithin, glycerophosphatide, lanolin, sorbitan ester, polyoxyethylene dehydration sorbic alcohol ester or Emulsifier EL-60.
Above-mentioned synergist, the combination that surfactant and coniferous tree essential oil and optional auxiliary essential oil form be as a Synergistic system, still not a kind of effective means of transportation, the effect that active component is had efficient infiltration and delays to discharge simultaneously.
The extract that a kind of preferred scheme is a coniferous species is selected cedar oil for use, and its component and percentage by weight are:
Korean pine wood oil 50%-90%
Plants essential oil 0-30%
Isopropyl alcohol 0%-10%
Polyoxyethylene dehydration sorbic alcohol ester 5%-15%
Polyoxyethylated alkyl alcohol 0.5%-15%
Alkyl trimethyl quaternary ammonium salt 0.5%-10%
Lactic acid fat 5%-15%
Another purpose of the present invention provides a kind of plant resource environment-protection pesticide preparing preparation, it is characterized in that the extract and the plants essential oil combination of the extract of coniferous species or coniferous species, add different auxiliary agents and mix in proportion and be made into different formulations: use above-mentioned surfactant and synergist can be mixed with concentrated missible oil; Or dilute with water is made water-base emulsion.
Use carrier such as potter's clay, kaolin, atlapulgite, diatomite, precipitated calcium carbonate, white carbon, silicic acid etc.; The withered powder of wetting agent such as benzene, spaonin powder, SOPA (230,235,270), neopelex, class of department 20, polysorbate60 etc.; Dispersant such as NNO, MF, NO, sodium lignin sulfonate, calcium lignosulfonate waits to be mixed with pulvis wetting powder or granule.
Use Compressed Gas such as nitrogen, propellants such as carbonic acid gas or nitrous oxide can be made spray.
The present invention also can pass through other gases, and the liquid or solid auxiliary agent mixes use with conventional pesticide, and form includes but not limited to emulsifiable concentrates, emulsion suspending agent, pasty state agent, the spraying pulvis, soluble powder, pulvis, granule, paste, foam, effervescent tablet, aerosol, microcapsules or fumigant etc.
The present invention also provides appliable plant source environment-protection pesticide preparation to drive the method for killing the mould fungi with kill pests, inhibition, and as the concentrated fluid that will prepare, dilute with water sprinkling in proportion can be used for driveing and kill pests during use.
Compared to existing technology, insecticidal effect of the present invention and prevent effect obviously and raw material is easy to get, raw material sources are extensive, processing is simple, uses economical.
The present patent application adopts above-mentioned needle section essential oil as main active, work in coordination with by the auxiliary of the optional essential oil of another kind, the effect of adding synergist forms a transmission system, active component is carried efficiently arrived in the insect bodies, produce and drive at once, killing effect is prevented and treated various farm crop fungus diseases simultaneously.The present invention also comprises the combination interpolation auxiliary agent of one or more surfactants.The extract of coniferous species is that the terpenes composition that essential oil contains may enter in the insect body by respiratory system or the body surface absorption of insect, the activity that has suppressed acetylcholinesterase and chapter amine, these two kinds of materials are responsible for arthropodan nerve signal conduction, between the former the responsible nerve unit, between latter's responsible nerve unit and the muscle.How moving performance has to the result of insect, twitches, tremble, and paralysis, death is finally knocked down in food refusal.Its effect is similar to organic phosphor and carbamate insecticide.Oil molecule also acts on larva and worm's ovum.Bone and cuticula by dissolving erosion worm's ovum and larva promote fast dewatering, and the growth of worm's ovum layer is simultaneously further interrupted by the interference of the pheromones of insect chapter amine neuroceptor, thereby has eliminated the arthropodan next generation.The present patent application plant resource environment-protection pesticide preparation is because the toxicity mechanism that acts on insect of its active component uniqueness, add all formula components and be the degradable daily use chemicals surfactant of low toxicity, do not add other toxic components in the process of reproduction, do not produce new toxic component, therefore finished product of the present invention has special efficacy to insect and to people and animals, fish and butterfly, bee low toxicity, environment is not had hazard residue, can be used for preventing and treating fungi and the mycosis of crops.
The present patent application plant resource environment-protection pesticide preparation, during particularly with the extract of coniferous species and the main active insecticidal components of plants essential oil, insecticidal effect is remarkable.The insect that this mixed insecticide preparation can be applicable to agricultural, industry or family takes precautions against, removes in the fields such as head louse, mosquito, dirt mite or pet supplies.
Embodiment
Come the present invention is further specified below in conjunction with specific embodiment, but do not limit the invention to these embodiments.One skilled in the art would recognize that the present invention contained in claims scope all alternatives, improvement project and the equivalents that may comprise.
Embodiment 1
Getting the Korean pine wood oil is 65kg.Earlier with polyoxyethylene dehydration sorbic alcohol ester 10kg, polyoxyethylated alkyl alcohol 2kg, alkyl trimethyl quaternary ammonium salt 3kg, lactate 10kg add to heat in the blending tank to 40 degrees centigrade and mix, and add the Korean pine wood oil again and evenly are hybridly prepared into concentrated fluid.
Embodiment 2
Getting the Korean pine wood oil is 90kg.Earlier with polyoxyethylene dehydration sorbic alcohol ester weight content 5kg; Polyoxyethylated alkyl alcohol weight content 0.5kg; Alkyl trimethyl quaternary ammonium salt weight content 0.5kg, lactate weight content 4kg heat to 40 degrees centigrade and mix, and add the Korean pine wood oil again and evenly are hybridly prepared into concentrated fluid.Above-mentioned pesticidal preparations is produced as follows and is made:
1) adopting the Korean pine carpentery workshop is raw material, is crushed to the 50-200 order with cracker, adds ethanol, through stir,
Ultrasonic disruption makes slurries; Consumption of ethanol is 5-10 a times of Korean pine wood dry weight;
2) the slurries solid, liquid that step 1) made separates, and the stoste of collection obtains concentrate after normal pressure or decompression add thermal distillation, be the extract of coniferous species:
3) directly in concentrate, add insecticides adjuvant, stir, make liquid pesticidal formulations;
Embodiment 3
The main active insecticidal components of present embodiment pine wood oil and oil of zedoary turmeric, allocating auxiliary agent into makes, wherein pine wood oil is 50kg, oil of zedoary turmeric is 30kg, synergist is selected alkyl polyglycoside in the auxiliary agent, gets 2kg, and surfactant is the mixture of alkyl sulfate salt and fatty alcohol alkanolamide sulfuric acid, wherein alkyl sulfate salt is 9kg, and fatty alcohol alkanolamide sulfuric acid is 9kg
Embodiment 4
Getting the Korean pine wood oil is 55kg, and cinnamon oil 15kg, surfactant are polyoxyethylene dehydration sorbic alcohol ester weight content 10kg, and alkyl sulfate salt is 15kg, synergist polyoxyethylated alkyl alcohol 5kg.With main active, surfactant and synergist mixing and stirring in proportion become to concentrate oily liquid.During use, water sprays with 500: 1 to 800: 1 dilution proportion.
Embodiment 5 Korean pine wood oil 50g, peppermint oil 20g, synergist are Sodium Polyacrylate 10g, surfactant is polyoxyethylene dehydration sorbic alcohol ester 8g, hydrophilic silicon oil 12g, mixing and stirring becomes to concentrate oily liquid.Add water 4.9kg water again and make 2% water-base emulsion.
Embodiment 6
Pine wood oil 60g, thyme linaloe oil 10g, synergist are calcium lignosulfonate 8g, and surfactant is alkoxyl betain 22g, and mixing and stirring becomes to concentrate oily liquid.Add water 4.9kg water again and make 2% water-base emulsion.
Embodiment 7
Pine wood oil 70g, Blumea oil 10g, synergist are alkyl polyglycoside 4g, and surfactant is sulfo group imidazoline 16g, and mixing and stirring becomes to concentrate oily liquid.Add water 4.9kg water again and make 2% water-base emulsion.
Embodiment 8
Pine wood oil 80g, citronella oil 5g, synergist are polyoxyethylene-polyoxypropylene block type polyethers 5g, and surfactant is hydrophilic silicon oil 5g, glycerophosphatide 5g.During use, water sprays with 500: 1 to 800: 1 dilution proportion.
Embodiment 9
Cedar oil 90 grams, synergist is dialkyl group succinic acid sulfonate 4g, and surfactant is alcohol ester amber acid ester sodium 6g, and mixing and stirring becomes to concentrate oily liquid.Add water 4.9kg water again and make 2% water-base emulsion.
Embodiment 10
Chinese fir oil 80g, synergist is coconut Brij resinate 5g, and surfactant is a fatty acid monobasic alcohol ester, and mixing and stirring becomes to concentrate oily liquid.Add water 4.9kg water again and make 2% water-base emulsion.
Experimental example
In order to verify the killing effect of the present invention to insect, the oily concentrate of above-mentioned example 1 is carried out 1: 600 dilution, implement to test at the KD that knocks down of cat flea and bedbug.
1) at the test of knocking down of cat flea
In a ventilated laboratory, respectively 50 adult cat fleas (Ctenocephalides felis) are divided five groups to put into five test buckets (the outer high 26.7CM of bucket, 31.8CM on the overall diameter, following 26.7CM).Every group of insecticide of the present invention that evenly sprays five seconds in the bung place inwards, and the amount of the insecticide of record sprinkling.Spray observed and recorded KD50 after back 15 minutes, KD90 and KD100 required time, and write down lethality after 24 hours.Result of the test is as follows:
Experimental result shows that it is 26 seconds that the half of five groups of cat fleas is knocked down average time, and all knocking down average time is 41.2 seconds, and all dead after one day, lethality is 100%.Experimental results show that the present invention kills rapidly effectively cat flea.
2) at the test of knocking down of bedbug
In a ventilated laboratory, respectively 50 adult bedbugs (Climex lectularius) are divided five groups to put into five test buckets (the outer high 26.7CM of bucket, 31.8CM on the overall diameter, following 26.7CM).Every group of insecticide of the present invention that evenly sprays five seconds in the bung place inwards, and the amount of the insecticide of record sprinkling.Spray observed and recorded KD50 after back 15 minutes, KD90 and KD100 required time, and write down lethality after 24 hours.Result of the test is as follows:
Experimental result shows that it is 13 seconds that the half of five groups of bedbugs is knocked down average time, and all knocking down average time is 33 seconds, and all dead after one day, lethality is 100%.Experimental results show that preparation of the present invention kills rapidly effectively bedbug.
3) combination synergistic effect test
In a ventilated laboratory, respectively 50 adult bedbugs (Climex lectularius) are divided five groups to put into five test buckets (the outer high 26.7CM of bucket, 31.8CM on the overall diameter, following 26.7CM).Every group is evenly sprayed the different reagent of 30 grams inwards, and writes down 24 hours survival number, inactivation number and death toll in the bung place.
Result of the test shows that the synergistic effect by needle essential oil and other auxiliary essential oil has all and tested the most remarkable bedbug effect of killing in the combination.
5) to the toxicity test of Rhizoctonia solani Kuhn
Adopt growth rate method on the PDA medium, to measure the relative inhibition of the present invention to Rhizoctonia solani Kuhn (Rhizoctomiasolani) mycelial growth.
Get a certain amount of concentrated emulsion according to embodiment 1, be diluted to the dense gradient (1: 1000,1: 800,1: 600,1: 400 and 1: 200) of crossing of 5 differences with sterile water respectively.Every kind of concentration liquid of 1mL is joined in the culture dish, add 50～60 ℃ PDA medium after 9mL melts again, make medicament and medium mixing, be cooled to room temperature.Then, the Rhizoctonia solani Kuhn bacterium piece from the colony edge picking diameter 4mm of new cultivation is inoculated on the PDA medium of different drug concentrations, if the PDA medium of adding medicine is not a blank, 4 repetitions are established in every processing, place 25 ℃ of cultivations of incubator, measure colony diameter after 48 hours.Mycelia bacteriostasis rate computing formula is as follows:
Mycelia bacteriostasis rate=[(contrast colony diameter-processing colony diameter)/contrast colony diameter] X100%
| Concentration mg/L | Colony diameter CM | Bacteriostasis rate % |
| 100 | 7.25 | 10.82％ |
| 125 | 6.37 | 21.65％ |
| 167 | 4.95 | 39.11％ |
| 250 | 3.12 | 61.62％ |
| 500 | 2.24 | 72.45％ |
Rhizoctonia solani Kuhn is the common mycosis in lawn.Result of the test shows to be compared with culture fluid, and embodiment 1 prepared preparation has the obvious suppression effect to Rhizoctonia solani Kuhn is arranged.
Claims (10)
1. a plant resource environment-protection pesticide preparation is characterized in that the extract with coniferous species is main active insecticidal components, allocates insecticides adjuvant into and makes, and its raw material composition and weight content percentage are:
Coniferous species extracts essential oil 50-90%
Auxiliary agent 10-50%
The extract of coniferous species is acerose essential oil of Coniferae and fractionation product thereof.
2. plant resource environment-protection pesticide preparation as claimed in claim 1 is characterized in that said preparation is extract and the main active insecticidal components of plants essential oil with coniferous species, allocates optional auxiliary agent into and makes, and its raw material composition and weight content percentage are:
Coniferous species extracts essential oil 50-80%
Plants essential oil 10-40%
Auxiliary agent 10-40%
Described plants essential oil is selected from one or more of following ingredients: cinnamon oil, sandalwood oil, catnip oil, cassia twig oil, Fructus Forsythiae oil, Blumea oil, cardamom oil, sage clary oil, basil oil, oil of negundo chastetree, oil of badian, spearmint oil, peppermint oil, Herba Artemisiae Annuae oil, camphorated oil, patchouli oil, magnolia vine fruit oil, wintergreen, extract of licorice root, levant storax oil, eucalyptus oil, oil of zedoary turmeric, citronella oil, geranium oil, lavender oil, caryophyllus oil, sassafras oil, unguentum picis pini, eugenol, cassia oil, safflower oil, inulol, thyme linaloe oil, rosemary oil, black pepper oil or dalbergia heartwood oil.
3. plant resource environment-protection pesticide preparation as claimed in claim 2, the extract that it is characterized in that coniferous species are that Coniferales under Coniferae, the Coniferae and Chinese yew purpose coniferous tree are refined or the essential oil of synthetic.
4. plant resource environment-protection pesticide preparation as claimed in claim 3, the extract that it is characterized in that coniferous species are one or more mixing of the essential oil of following trees:
Araucariaceae, Cupressaceae, Pinaceae, parasol pine section, Podocarpaceae, Cephalotaxaceae, taxaceae, masson pine, pinus yunnanensis, Huashan pine, China fir, cryptomeria, cypress, cupressus duclouxiana, keteleeria fortunei, the silver China fir, Chinese pine, Japanese red pine, arbor-vitae, Chinese lace-bark pine, the square bar Chinese juniper, the Qilian Chinese juniper, Siberian cedar, the fish scale dragon spruce, Picea koraiensis Nakai, dragon spruce, fir, larch, larix sibirica, Larix principis-rupprechtii, the Tibet larch, the Texas Chinese fir, the North America Chinese juniper, Japanese red pine, Picea koraiensis Nakai, the larix olgensis China fir, fir, larch, Chinese hemlock spruce, cdear, Japanese yew or Chinese juniper.
5. plant resource environment-protection pesticide preparation as claimed in claim 4, the extract that it is characterized in that described coniferous species are that coniferous tree is refined or cedar oil, pine wood oil, pine needle oil, turpentine oil, cedar oil, the Chinese fir oil of synthetic, has several or whole following cuts: cedrol, cedar wood alcohol, terpineol, monoterpene class and derivative, sesquiterpene, terpenes and derivative.
6. as the described plant resource environment-protection pesticide of one of claim 1-5 preparation; it is characterized in that described auxiliary agent comprises synergist, be one or more of following ingredients: alkyl polyglycoside; lactate; methyl-silicone oil; isopropyl alcohol; ethanol; oleic acid; polyoxyethylated alkyl alcohol; alkyl sulfate; dialkyl group succinic acid sulfonate; the alkylamide taurate; aliphatic alcohol polyoxyethylene sulfonate; fatty alcohol-polyoxyethylene ether; polyoxyethylene-polyoxypropylene block type polyethers; polyoxy second hexitol fatty acid ester; the phenethyl propionic ester; coconut Brij resinate; polyoxyethylene-polyoxypropylene block type polyethers; Sodium Polyacrylate; calcium lignosulfonate or dialkyl group succinic acid sulfonate.
7. as the described plant resource environment-protection pesticide of one of claim 1-5 preparation, it is characterized in that described auxiliary agent comprises surfactant, comprises one or more of following ingredients: alkylsulfonate, alkyl sulfate, alkanolamide (ether) sulphate, polysaccharose sulfuric acid ester salt, animals and plants oils sulfuric acid ester salt, fatty acid ester sulfuric acid ester salt, fatty acid amide (ether) sulfuric acid ester salt, soap, long-chain fatty acid ester, amino-acid salt, alkyl phosphoric acid fat salt, alkyl ether phosphoric acid fat salt, amide ether phosphoric acid fat salt, alcohol ester amber acid ester salt, lignosulfonates, anionic cellulose, fatty alcohol-polyoxyethylene ether, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, fatty acid monobasic and polyol ester, fatty acid amide and APEO thereof, alkanolamide and APEO thereof, alkyl trimethyl quaternary ammonium salt, alkyl-glucoside and starch derivatives thereof, cellulose ether, hydrophilic silicon oil, water-soluble silicon oil, polyether modified silicon oil, methyl-silicone oil, alkyl betaine, amide betaine, the amidogen ether betain, the alkoxyl betain, the phosphate betain, sulfobetaines, alkyl (thiazolinyl) hydroxyl/QAE quaternary aminoethyl imidazoline, amide imidazoline, the sulfo group imidazoline, the phosphate imidazoline, amino acid, amine oxide, lecithin, glycerophosphatide, lanolin, sorbitan ester, polyoxyethylene dehydration sorbic alcohol ester or Emulsifier EL-60.
8. plant resource environment-protection pesticide preparation as claimed in claim 7, the extract that it is characterized in that described coniferous species is the Korean pine wood oil, its component and percentage by weight are:
Korean pine wood oil 50%-90%
Plants essential oil 0-30%
Isopropyl alcohol 0%-10%
Polyoxyethylene dehydration sorbic alcohol ester 5%-15%
Polyoxyethylated alkyl alcohol 0.5%-15%
Alkyl trimethyl quaternary ammonium salt 0.5%-10%
Lactic acid fat 5%-15%
9. according to claim 1 and 2 described plant resource environment-protection pesticide preparing preparation, it is characterized in that the extract of coniferous species or extract and plants essential oil and other gas of coniferous species, liquid or solid auxiliary agent or mix with conventional pesticide to use and be mixed with emulsifiable concentrates, emulsion suspending agent, pasty state agent, spraying pulvis, soluble powder, pulvis, granule, paste, foam, effervescent tablet, aerosol, microcapsules or fumigant.
10. an application rights requires 1 and 2 described plant resource environment-protection pesticide preparations to drive the method for killing the mould fungi with kill pests, inhibition.
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| CN2010101275855A CN102283254A (en) | 2010-03-17 | 2010-03-17 | Plant source environmentally-friendly pesticide preparation |
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| CN2010101275855A CN102283254A (en) | 2010-03-17 | 2010-03-17 | Plant source environmentally-friendly pesticide preparation |
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Application publication date: 20111221 |