CN103651592A - Pesticide composition containing pyrethrum and lantana camara extracts, and preparation method and application thereof - Google Patents
Pesticide composition containing pyrethrum and lantana camara extracts, and preparation method and application thereof Download PDFInfo
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- CN103651592A CN103651592A CN201310740374.2A CN201310740374A CN103651592A CN 103651592 A CN103651592 A CN 103651592A CN 201310740374 A CN201310740374 A CN 201310740374A CN 103651592 A CN103651592 A CN 103651592A
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Abstract
The invention relates to a pesticide composition containing pyrethrum and lantana camara extracts, and a preparation method and application thereof, and belongs to the field of pesticides. In order to solve technical problems, the invention provides the pesticide composition containing the pyrethrum and lantana camara extracts, and the preparation method and application thereof. According to the pesticide composition containing the pyrethrum and lantana camara extracts, active ingredients of the pesticide composition are extracted from 1 weight part of pyrethrum and 0.2 to 4 weight parts of lantana camara. The active ingredients can be prepared by mixing the pyrethrum and the lantana camara and extracting together, or can be prepared by separately extracting the pyrethrum to obtain the pyrethrum extract, separately extracting the lantana camara to obtain the lantana camara extract, and mixing the two extracts. The pesticide composition containing the pyrethrum and lantana camara extracts can well kill Lepidoptera, Hemiptera and Homoptera pests, and has positive significance for agricultural production.
Description
Technical field
The present invention relates to composition pesticide containing Dalmatian chrysanthemum and extract from Lantana camara and its preparation method and application, belong to pesticide field.
Background technology
Dalmatian chrysanthemum is Chrysanthemum herbaceos perennial, inflorescence is containing pyrethrin, arrow pigment (jaceeidin), apiolin, cyanidenon, stilbene dish element-7-gala grain aldehydic acid first stem ether, apiolin-7-glucuronic acid, sesquiterpene lactone: [determine A (tatridin A) in tower, Ta Liding B (taridin B), (llR)-ll, in 13 dihydro towers, determine A (llR)-11, 13-dihydrotatridin-A] etc., Dalmatian chrysanthemum (Chryaanthemum cinerariaefotiumvis) all herbal medicine powder process, can be used for human body and control mange outward, also as cut-flower, flower border is for viewing and admiring, flower dries abrasive dust, can make insecticide.
Lantana is Lantana herbaceos perennial, herb is containing lantana element (tanacetin), lantana alcohol A, lantana alcohol B (tanacetol A, B), in volatile oil, composition has absinthol, leaf Han viburnitol, flower containing long pinane-2 of cis, 7-diketone (cislongipinane-2,7-dione).
Inventor finds through a large amount of experiments, the common extract of lantana and Dalmatian chrysanthemum or extract from Lantana camara and Dalmatian chrysanthemum extract are mixed, insecticidal active ingredient wherein has synergistic function, can be good at killing Homoptera, Semiptera, lepidoptera pest, for agricultural production, there is positive effect.
Summary of the invention
The technical problem to be solved in the present invention is to provide containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara and preparation method and application.
The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, and its active component is formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.2~4 part of lantana.Wherein, active component is preferably formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.5~2 part of lantana; The more preferably crude drug extraction by following weight portion forms: 1 part of Dalmatian chrysanthemum, 0.5~1.5 part of lantana; More preferably the crude drug extraction by following weight portion forms: 1 part of Dalmatian chrysanthemum, 1 part of lantana.
Wherein, Dalmatian chrysanthemum and lantana that the present invention adopts are Chinese herbal medicine, and in order to improve the present invention containing the activity of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, Dalmatian chrysanthemum is dry Dalmatian chrysanthemum petal preferably, and lantana is dry Leaves of Lantana Camara preferably.
The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, and after its active component can be mixed by crude drug Dalmatian chrysanthemum and lantana, common extraction forms; Also can first Dalmatian chrysanthemum be extracted and obtain Dalmatian chrysanthemum extract separately, lantana be extracted and obtains extract from Lantana camara separately, then two kinds of extracts are mixed; Wherein, extraction solvent for use is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v, is preferably 70~100%v/v, and optimum is 100%v/v.
In order to improve the insecticidal properties of composition pesticide of the present invention, after its active component is preferably and is mixed by Dalmatian chrysanthemum and lantana, common extraction forms.
Further, in order to improve the stability containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, in the composition pesticide of the present invention containing Dalmatian chrysanthemum and extract from Lantana camara, also comprise auxiliary agent, described auxiliary agent can adopt the usual auxiliaries in agricultural chemicals, as at least one in emulsifier, antifreeze, solvent, defoamer, dispersant, wetting agent, stabilizing agent.
Wherein, emulsifier can adopt at least one in non-ionic surface active agent and anion surfactant, described non-ionic surface active agent can be dibenzyl xenyl APEO, styryl phenyl APEO, styryl phenyl APEO, phenethyl phenyl polyoxyethylene one polyethenoxy ether, OPEO, alkylphenol polyoxyethylene sulfosuccinate, aliphatic acid polyethenoxy ether, fatty alcohol-polyoxyethylene ether, aliphatic amine polyoxyethylene ether, castor oil ethylene oxide adduct and derivative thereof, at least one in polyol fatty acid ester and ethylene oxide adduct etc. thereof, described anion surfactant is at least one in calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate etc., as emulsifier 500,601p, 602p etc., in addition, can also use commercially available emulsifier production.
Wherein, solvent can adopt at least one in water, ethanol, isopropyl alcohol, n-butanol, ethyl acetate, butyl acetate, methyl-sulfoxide, turpentine oil, solvent naphtha, 1-METHYLPYRROLIDONE, dimethyl formamide etc.
Wherein, antifreeze can be glycerine, propane diols, ethylene glycol, sodium chloride, calcium chloride, sorbierite etc.
Wherein, defoamer is silicone defoaming agent etc.; Described dispersant is at least one in lignosulfonates, PAA and propionamide copolymer, alkylnaphthalene sulfonate, polycarboxylic acid salt's condensation product, methyl sodiosul foaliphatate etc.
Wherein, wetting agent can be alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, sorbitan fatty acid ester etc.
Wherein, stabilizing agent can be 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol etc.
The present invention can be prepared into by the method for this area routine containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara any one formulation that is applicable to agricultural use, for the ease of storing and transportation, can make microemulsion, aqua or soluble concentrate.
Further, be preferably the soluble concentrate that the component by following weight portion forms: Dalmatian chrysanthemum and extract from Lantana camara, 8 parts of emulsifier 1601,10 parts of dimethyl sulfoxide (DMSO)s, 42 parts of ethanol, wherein, Dalmatian chrysanthemum and extract from Lantana camara are that the crude drug extraction of 40 weight portions forms.Dalmatian chrysanthemum and extract from Lantana camara can obtain for Dalmatian chrysanthemum and lantana mix rear common extraction in proportion; Also can take in proportion Dalmatian chrysanthemum and lantana, after extracting separately, be mixed to get.
For the ease of storing and transportation, extract can be concentrated into not containing n-hexane, obtain concentrate, and then be prepared into various formulations, cycles of concentration can be adjusted voluntarily according to needs of production.As preferred version,, Dalmatian chrysanthemum and extract from Lantana camara are prepared from by the following method: crude drug, through extracting and be concentrated into not containing n-hexane, then adds ethanol and makes concentrate weight identical with crude drug weight.
Second technical problem that the present invention solves is to provide preparation containing the method for the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara.
The present invention is comprised of following steps containing the preparation method of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara:
A, extraction: take Dalmatian chrysanthemum particle and lantana particle, mix, by solid-liquid ratio, 1:3~12g/ml adds solvent, in 15~45 ℃ of reduced-pressure backflows, extract, filter, obtain extract, wherein, described solvent is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v; Pressure is 0~101kPa;
B, preparation: extract is made to microemulsion, soluble concentrate or aqua.
Wherein, Dalmatian chrysanthemum particle and lantana particle can adopt commercially available particle, also can adopt conventional method pulverizing Dalmatian chrysanthemum petal and Leaves of Lantana Camara to obtain.In order to improve the effect of extraction, simultaneously cost-saving, Dalmatian chrysanthemum particle and lantana particle are crossed 60~100 mesh sieves, preferred mistake 80 mesh sieves.
Further, for cost-saving, simultaneously also in order to improve extraction efficiency, the solid-liquid ratio in a step is preferably 1:4~10g/ml, more preferably 1:6g/ml.The Dalmatian chrysanthemum and the lantana particle that are lg can add 3~12ml solvent extraction, preferably add 4~10ml, more preferably add 6ml.
In order to improve dissolution rate, guarantee extraction efficiency simultaneously, in described n-hexane-ethanolic solution, n-hexane content is 70~100%v/v, is preferably 100%v/v.
In order to shorten preparation time, accelerate extraction rate, can when adding hot reflux, stir, mixing speed is preferably 80~100 revs/min.
Further, reflux temperature is preferably 20~30 ℃, more preferably 25 ℃; Pressure is 0~101kPa; Reflow's cycle is twice, and each return time is 2.5 hours, and merging filtrate, obtains extract.
The present invention also provides the application in control crop pest of composition pesticide that the present invention contains Dalmatian chrysanthemum and extract from Lantana camara.The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, to homoptera pest as aphid, scale insect, trialeurodes vaporariorum etc.; Semiptera is as green plant bug etc.; Lepidoptera pest has good preventive effect as cabbage caterpillar, diamond-back moth, prodenia litura etc.
In actual agricultural production, in order to improve composition pesticide containing Dalmatian chrysanthemum and the extract from Lantana camara control efficiency to insect pest, the described composition pesticide containing Dalmatian chrysanthemum and extract from Lantana camara is preferably applied to insect pest of the plant initial stage of origination; The present invention can use by common method containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, sprays on plant leaf surface.As preferred version, while using, the present invention is diluted with water to containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara to take the activity component concentration of crude drug weighing scale be 10~100ppm, it is the composition pesticide making after 1g crude drug extracts, when using, be diluted with water to 10kg, its activity component concentration equals 100ppm; Further preferably being diluted to active ingredient concentration is that 20~50ppm sprays in plant blade face, and to occur water membrane on blade face, not lower of liquid is advisable; After being preferable over 3-5 days, carry out secondary dispenser, the preferred continuous administration of a season crop 2~3 times.
The present invention is mixed by Dalmatian chrysanthemum extract and extract from Lantana camara containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, or by Dalmatian chrysanthemum and lantana, mixed to extract and form, its preventive effect is far away higher than the extract of single component, particularly Dalmatian chrysanthemum and lantana are mixed to rear common extraction, owing to having solubilising, hydrotropy effect between Dalmatian chrysanthemum and lantana, the composition pesticide insecticidal effect of making after common extraction is more remarkable.
Compared with prior art, the present invention has the following advantages containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara:
1, the present invention has synergistic function containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, obvious to the control efficiency of the insects such as Homoptera, Lepidoptera, Semiptera.
2, Dalmatian chrysanthemum of the present invention and lantana are common extracts or extracts respectively rear mixing, and the composition pesticide of making can improve crop immune system ability in quick-acting tagging, and can significantly improve its vigor.
3, the present invention be take Chinese herbal medicine as raw material, thereby does not have Pesticide Residue, and insect is difficult to produce resistance; Compare with independent use chemical source agricultural chemicals, environmentally friendly.
When 4, the present invention uses containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, valid density is low, with low cost.
Embodiment
The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, and its active component is formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.2~4 part of lantana.Wherein, active component is preferably formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.5~2 part of lantana; The more preferably crude drug extraction by following weight portion forms: 1 part of Dalmatian chrysanthemum, 0.5~1.5 part of lantana; More preferably the crude drug extraction by following weight portion forms: 1 part of Dalmatian chrysanthemum, 1 part of lantana.
Wherein, Dalmatian chrysanthemum and lantana that the present invention adopts are Chinese herbal medicine, and in order to improve the present invention containing the activity of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, Dalmatian chrysanthemum is dry Dalmatian chrysanthemum petal preferably, and lantana is dry Leaves of Lantana Camara preferably.
The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, and after its active component can be mixed by crude drug Dalmatian chrysanthemum and lantana, common extraction forms; Also can first Dalmatian chrysanthemum be extracted and obtain Dalmatian chrysanthemum extract separately, lantana be extracted and obtains extract from Lantana camara separately, then two kinds of extracts are mixed; Wherein, extraction solvent for use is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v, is preferably 70~100%v/v, and optimum is 100%v/v.
In order to improve the insecticidal properties of composition pesticide of the present invention, after its active component is preferably and is mixed by Dalmatian chrysanthemum and lantana, common extraction forms.
Further, in order to improve the stability containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, in the composition pesticide of the present invention containing Dalmatian chrysanthemum and extract from Lantana camara, also comprise auxiliary agent, described auxiliary agent can adopt the usual auxiliaries in agricultural chemicals, as at least one in emulsifier, antifreeze, solvent, defoamer, dispersant, wetting agent, stabilizing agent.
Wherein, emulsifier can adopt at least one in non-ionic surface active agent and anion surfactant, described non-ionic surface active agent can be dibenzyl xenyl APEO, styryl phenyl APEO, styryl phenyl APEO, phenethyl phenyl polyoxyethylene one polyethenoxy ether, OPEO, alkylphenol polyoxyethylene sulfosuccinate, aliphatic acid polyethenoxy ether, fatty alcohol-polyoxyethylene ether, aliphatic amine polyoxyethylene ether, castor oil ethylene oxide adduct and derivative thereof, at least one in polyol fatty acid ester and ethylene oxide adduct etc. thereof, described anion surfactant is at least one in calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate etc., as emulsifier 500,601p, 602p etc., in addition, can also use commercially available emulsifier production.
Wherein, solvent can adopt at least one in water, ethanol, isopropyl alcohol, n-butanol, ethyl acetate, butyl acetate, methyl-sulfoxide, turpentine oil, solvent naphtha, 1-METHYLPYRROLIDONE, dimethyl formamide etc.
Wherein, antifreeze can be glycerine, propane diols, ethylene glycol, sodium chloride, calcium chloride, sorbierite etc.
Wherein, defoamer is silicone defoaming agent etc.; Described dispersant is at least one in lignosulfonates, PAA and propionamide copolymer, alkylnaphthalene sulfonate, polycarboxylic acid salt's condensation product, methyl sodiosul foaliphatate etc.
Wherein, wetting agent can be alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, sorbitan fatty acid ester etc.
Wherein, stabilizing agent can be 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol etc.
The present invention can be prepared into by the method for this area routine containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara any one formulation that is applicable to agricultural use, for the ease of storing and transportation, can make microemulsion, aqua or soluble concentrate.
Further, be preferably the soluble concentrate that the component by following weight portion forms: Dalmatian chrysanthemum and extract from Lantana camara, 8 parts of emulsifier 1601,10 parts of dimethyl sulfoxide (DMSO)s, 42 parts of ethanol, wherein, Dalmatian chrysanthemum and extract from Lantana camara are that the crude drug extraction of 40 weight portions forms.Dalmatian chrysanthemum and extract from Lantana camara can obtain for Dalmatian chrysanthemum and lantana mix rear common extraction in proportion; Also can take in proportion Dalmatian chrysanthemum and lantana, after extracting separately, be mixed to get.
For the ease of storing and transportation, extract can be concentrated into not containing n-hexane, obtain concentrate, and then be prepared into various formulations, cycles of concentration can be adjusted voluntarily according to needs of production.As preferred version,, Dalmatian chrysanthemum and extract from Lantana camara are prepared from by the following method: crude drug, through extracting and be concentrated into not containing n-hexane, then adds ethanol and makes concentrate weight identical with crude drug weight.
Second technical problem that the present invention solves is to provide preparation containing the method for the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara.
The present invention is comprised of following steps containing the preparation method of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara:
A, extraction: take Dalmatian chrysanthemum particle and lantana particle, mix, by solid-liquid ratio, 1:3~12g/ml adds solvent, in 15~45 ℃ of reduced-pressure backflows, extract, filter, obtain extract, wherein, described solvent is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v; Pressure is 0~101kPa;
B, preparation: extract is made to microemulsion, soluble concentrate or aqua.
Wherein, Dalmatian chrysanthemum particle and lantana particle can adopt commercially available particle, also can adopt conventional method pulverizing Dalmatian chrysanthemum petal and Leaves of Lantana Camara to obtain.In order to improve the effect of extraction, simultaneously cost-saving, Dalmatian chrysanthemum particle and lantana particle are crossed 60~100 mesh sieves, preferred mistake 80 mesh sieves.
Further, for cost-saving, simultaneously also in order to improve extraction efficiency, the solid-liquid ratio in a step is preferably 1:4~10g/ml, more preferably 1:6g/ml.The Dalmatian chrysanthemum and the lantana particle that are lg can add 3~12ml solvent extraction, preferably add 4~10ml, more preferably add 6ml.
In order to improve dissolution rate, guarantee extraction efficiency simultaneously, in described n-hexane-ethanolic solution, n-hexane content is 70~100%v/v, is preferably 100%v/v.
In order to shorten preparation time, accelerate extraction rate, can when adding hot reflux, stir, mixing speed is preferably 80~100 revs/min.
Further, reflux temperature is preferably 20~30 ℃, more preferably 25 ℃; Pressure is 0~101kPa; Reflow's cycle is twice, and each return time is 2.5 hours, and merging filtrate, obtains extract.
The present invention also provides the application in control crop pest of composition pesticide that the present invention contains Dalmatian chrysanthemum and extract from Lantana camara.The present invention is containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, to homoptera pest as aphid, scale insect, trialeurodes vaporariorum etc.; Semiptera is as green plant bug etc.; Lepidoptera pest has good preventive effect as cabbage caterpillar, diamond-back moth, prodenia litura etc.
In actual agricultural production, in order to improve composition pesticide containing Dalmatian chrysanthemum and the extract from Lantana camara control efficiency to insect pest, the described composition pesticide containing Dalmatian chrysanthemum and extract from Lantana camara is preferably applied to insect pest of the plant initial stage of origination; The present invention can use by common method containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, sprays on plant leaf surface.As preferred version, while using, the present invention is diluted with water to containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara to take the activity component concentration of crude drug weighing scale be 10~100ppm, it is the composition pesticide making after 1g crude drug extracts, when using, be diluted with water to 10kg, its activity component concentration equals 100ppm; Further preferably being diluted to active ingredient concentration is that 20~50ppm sprays in plant blade face, and to occur water membrane on blade face, not lower of liquid is advisable; After being preferable over 3-5 days, carry out secondary dispenser, the preferred continuous administration of a season crop 2~3 times.
The present invention is mixed by Dalmatian chrysanthemum extract and extract from Lantana camara containing the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara, or by Dalmatian chrysanthemum and lantana, mixed to extract and form, its preventive effect is far away higher than the extract of single component, particularly Dalmatian chrysanthemum and lantana are mixed to rear common extraction, owing to having solubilising, hydrotropy effect between Dalmatian chrysanthemum and lantana, the composition pesticide insecticidal effect of making after common extraction is more remarkable.
Below in conjunction with embodiment, the specific embodiment of the present invention is further described, does not therefore limit the present invention among described scope of embodiments.
Embodiment 1 is containing the preparation of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara
A, extraction: take dry Dalmatian chrysanthemum petal and Leaves of Lantana Camara, mix, pulverize, cross 80 mesh sieves, add n-hexane-ethanolic solution, twice of refluxing extraction, filter, merging filtrate, is concentrated into not containing n-hexane, then add ethanol and make concentrate weight identical with crude drug weight, obtain extract cm-01~cm-06; Wherein, each parameter is in Table 1;
B, preparation: auxiliary agent add table 2 in extract cm-01~cm-06 in, stir, must be containing the composition pesticide CM-01~CM-06 of Dalmatian chrysanthemum and extract from Lantana camara.
The preparation technology parameter of table 1 Dalmatian chrysanthemum and extract from Lantana camara
Wherein, Dalmatian chrysanthemum petal and Leaves of Lantana Camara are all purchased from Anguo City Zhong Tian prepared slices of Chinese crude drugs Co., Ltd.
Table 2 is containing the formula of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara
Embodiment 2 is containing the preparation of the composition pesticide of Dalmatian chrysanthemum and extract from Lantana camara
A, extraction: take dry Dalmatian chrysanthemum petal, pulverize, cross 80 mesh sieves, add n-hexane-ethanolic solution, twice of refluxing extraction, filter, merging filtrate, is concentrated into not containing n-hexane, then adding ethanol makes concentrate weight identical with crude drug weight, obtain extract d1-01~d1-03, wherein, each parameter is in Table 3;
Take dry Leaves of Lantana Camara, pulverize, cross 80 mesh sieves, add n-hexane-ethanolic solution, refluxing extraction twice, filters, and merging filtrate is concentrated into not containing n-hexane, then add ethanol and make concentrate weight identical with crude drug weight, obtain extract d2-01~d2-03, wherein, each parameter is in Table 4;
B, preparation: take Dalmatian chrysanthemum extract, lantana extract and auxiliary agent, stirring and evenly mixing, obtains the composition pesticide CM-07~CM-12 containing Dalmatian chrysanthemum and extract from Lantana camara, and wherein, each parameter is in Table 5.
Table 3
Table 4
Table 5
Continued 5
Test example 1 the present invention is containing the efficiency test of the composition pesticide tea tree tea lesser leafhopper of Dalmatian chrysanthemum and extract from Lantana camara
1, test material
1.1 for studying thing and object: tea tree tea lesser leafhopper
1.2 reagent agent
Product in embodiment: CM-01~CM-12;
Dalmatian chrysanthemum single dose (D1), lantana single dose (D2);
Chemical reagent contrast: 10% Methomyl imidacloprid wettable powder (CK-01), purchased from Hailir Pharmaceutical Group Co., Ltd.;
Clear water contrast (CK-02).
Wherein, the preparation method of Dalmatian chrysanthemum single dose is: get 40g d1-03, add 8g emulsifier 1601, and 10g dimethyl sulfoxide (DMSO), 42g ethanol, stirring and evenly mixing, obtains.
Lantana single dose preparation method is: gets 40g d2-03, adds 8g emulsifier 1601, and 10g dimethyl sulfoxide (DMSO), 42g ethanol, stirring and evenly mixing, obtains.
2, experimental scheme and method
12 medicaments of this test, 2 single dose contrasts, 1 contrast medicament, 1 blank, repeats Gong48Ge community for three times.Minizone and surrounding all leave isolation strip, community area 12m
2, randomized arrangement is respectively processed in community.
By reagent agent thin up, to activity component concentration, be 50ppm, spray application to plant blade face, to occur water membrane on blade face, not lower of liquid is advisable.
Before test, carry out tea lesser leafhopper quantity statistics the listing mark of fixed blade.Within 5 days after dispenser, investigate and record the tea lesser leafhopper number alive on each blade.Calculate insect population decline rate and preventive effect, calculate and adopt following formula:
Ta: the individual amount of survival after treatment region control; Tb: the individual amount of survival before treatment region control
Ca: the individual amount of survival after the control of check plot; Cb: the individual amount of survival before the control of check plot
3, result of the test
Each group meter that repeats to average, calculates insect population decline rate and preventive effect, and it the results are shown in Table 6.
Table 6
Test medicine | Radix before medicine | 5 days borer populations alive after medicine | Insect population decline rate (%) | Preventive effect (%) |
CM-01 | 248 | 70 | 71.77 | 76.59 |
CM-02 | 256 | 53 | 79.30 | 82.83 |
CM-03 | 214 | 38 | 82.24 | 85.27 |
CM-04 | 267 | 54 | 79.78 | 83.23 |
CM-05 | 220 | 50 | 77.27 | 81.15 |
CM-06 | 215 | 54 | 74.88 | 79.17 |
CM-07 | 249 | 96 | 61.45 | 68.03 |
CM-08 | 273 | 88 | 67.77 | 73.27 |
CM-09 | 284 | 80 | 71.83 | 76.64 |
CM-10 | 213 | 68 | 68.08 | 73.53 |
CM-11 | 260 | 90 | 65.38 | 71.29 |
CM-12 | 275 | 99 | 64.00 | 70.15 |
D1 | 228 | 150 | 34.21 | 45.44 |
D2 | 292 | 269 | 7.88 | 23.61 |
CK-01 | 264 | 39 | 85.23 | 87.75 |
CK-02 | 272 | 328 | -20.59 | —— |
As can be seen from Table 6, product of the present invention has good preventive effect to tea lesser leafhopper, and better, visible than the control efficiency of single Dalmatian chrysanthemum extract and extract from Lantana camara, between product compositions of the present invention, has synergistic function.And the preventive effect of adopt mixing the product that extracting method makes is apparently higher than blended product after independent extraction, visible mix to extract contribute to improve dissolution rate, improve insecticide efficiency.In addition, during dispenser, have no plant is had to poisoning performance.
Test example 2 the present invention are containing the efficiency test of the composition pesticide eggplant aphid of Dalmatian chrysanthemum and extract from Lantana camara
Products C M-01~CM-12 of the present invention is used for preventing and treating eggplant aphid.12 medicaments of this test, 2 single doses, 1 blank, repeats Gong45Ge community for three times.Minizone and surrounding all leave isolation strip, community area 10m
2, randomized arrangement is respectively processed in community.
By reagent agent thin up, to activity component concentration, be 50ppm, spray application to plant blade face, to occur water membrane on blade face, not lower of liquid is advisable.
Before test, carry out Aphed population statistics alive the listing mark of fixed blade.Within 5 days after dispenser, investigate and record the aphid number alive on each blade.Calculate insect population decline rate and preventive effect, calculate and adopt following formula:
Ta: the individual amount of survival after treatment region control; Tb: the individual amount of survival before treatment region control
Ca: the individual amount of survival after the control of check plot; Cb: the individual amount of survival before the control of check plot
Each group meter that repeats to average, calculates insect population decline rate and preventive effect, and it the results are shown in Table 7.
Table 7
Test medicine | Radix before medicine | 5 days borer populations alive after medicine | Insect population decline rate (%) | Preventive effect (%) |
CM-01 | 411 | 91 | 77.86 | 81.37 |
CM-02 | 438 | 63 | 85.62 | 87.90 |
CM-03 | 446 | 52 | 88.34 | 90.19 |
CM-04 | 478 | 65 | 86.40 | 88.56 |
CM-05 | 417 | 72 | 82.73 | 85.47 |
CM-06 | 462 | 89 | 80.74 | 83.79 |
CM-07 | 477 | 154 | 67.71 | 72.83 |
CM-08 | 492 | 126 | 74.39 | 78.45 |
CM-09 | 440 | 99 | 77.50 | 81.06 |
CM-10 | 465 | 117 | 74.84 | 78.83 |
CM-11 | 478 | 135 | 71.76 | 76.23 |
CM-12 | 468 | 144 | 69.23 | 74.11 |
D1 | 413 | 250 | 39.47 | 49.06 |
D2 | 449 | 382 | 14.92 | 28.40 |
CK-02 | 409 | 486 | -18.83 | —— |
As can be seen from Table 7, product of the present invention has good preventive effect to aphid, and better, visible than the control efficiency of single Dalmatian chrysanthemum extract and extract from Lantana camara, between product compositions of the present invention, has synergistic function.And the preventive effect of adopt mixing the product that extracting method makes is apparently higher than blended product after independent extraction, visible mix to extract contribute to improve dissolution rate, improve insecticide efficiency.In addition, during dispenser, have no plant is had to poisoning performance.
Test example 3 the present invention are containing the efficiency test of the composition pesticide grape green plant bug of Dalmatian chrysanthemum and extract from Lantana camara
Products C M-01~CM-12 of the present invention is used for preventing and treating grape green plant bug.12 medicaments of this test, 2 single doses, 1 blank, repeats Gong45Ge community for three times.Minizone and surrounding all leave isolation strip, community area 20m
2, randomized arrangement is respectively processed in community.
By reagent agent thin up, to activity component concentration, be 50ppm, spray application to plant blade face, to occur water membrane on blade face, not lower of liquid is advisable.
Before test, carry out green plant bug quantity statistics alive the listing mark of fixed blade.Within 5 days after dispenser, investigate and record the green plant bug number alive on each blade.Calculate insect population decline rate and preventive effect, calculate and adopt following formula:
Ta: the individual amount of survival after treatment region control; Tb: the individual amount of survival before treatment region control
Ca: the individual amount of survival after the control of check plot; Cb: the individual amount of survival before the control of check plot
Each group meter that repeats to average, calculates insect population decline rate and preventive effect, and its result is as shown in table 8.
Table 8
Test medicine | Radix before medicine | 5 days borer populations alive after medicine | Insect population decline rate (%) | Preventive effect (%) |
CM-01 | 311 | 64 | 79.42 | 82.75 |
CM-02 | 321 | 49 | 84.74 | 87.21 |
CM-03 | 338 | 40 | 88.17 | 90.08 |
CM-04 | 337 | 53 | 84.27 | 86.82 |
CM-05 | 384 | 68 | 82.29 | 85.16 |
CM-06 | 361 | 70 | 80.61 | 83.75 |
CM-07 | 308 | 91 | 70.45 | 75.23 |
CM-08 | 391 | 90 | 76.98 | 80.71 |
CM-09 | 376 | 84 | 77.66 | 81.27 |
CM-10 | 343 | 81 | 76.38 | 80.21 |
CM-11 | 351 | 88 | 74.93 | 78.99 |
CM-12 | 394 | 105 | 73.35 | 77.66 |
D1 | 340 | 209 | 38.53 | 48.48 |
D2 | 362 | 315 | 12.98 | 27.06 |
Continued 8
CK-02 | 373 | 445 | -19.30 | —— |
As can be seen from Table 8, product of the present invention has good preventive effect to green plant bug, and better, visible than the control efficiency of single Dalmatian chrysanthemum extract and extract from Lantana camara, between product compositions of the present invention, has synergistic function.And the preventive effect of adopt mixing the product that extracting method makes is apparently higher than blended product after independent extraction, visible mix to extract contribute to improve dissolution rate, improve insecticide efficiency.In addition, during dispenser, have no plant is had to poisoning performance.
Test example 4 the present invention are containing the efficiency test of the composition pesticide a variety of Chinese cabbage diamond-back moth of Dalmatian chrysanthemum and extract from Lantana camara
Products C M-01~CM-12 of the present invention is used for preventing and treating a variety of Chinese cabbage diamond-back moth.12 medicaments of this test, 2 single doses, 1 blank, repeats Gong45Ge community for three times.Minizone and surrounding all leave isolation strip, community area 10m
2, randomized arrangement is respectively processed in community.
By reagent agent thin up, to activity component concentration, be 50ppm, spray application to plant blade face, to occur water membrane on blade face, not lower of liquid is advisable.
Before test, carry out diamond-back moth quantity statistics alive the listing mark of fixed blade.Within 5 days after dispenser, investigate and record the diamond-back moth number alive on each blade.Calculate insect population decline rate and preventive effect, calculate and adopt following formula:
Ta: the individual amount of survival after treatment region control; Tb: the individual amount of survival before treatment region control
Ca: the individual amount of survival after the control of check plot; Cb: the individual amount of survival before the control of check plot
Each group meter that repeats to average, calculates insect population decline rate and preventive effect, and its result is as shown in table 9.
Table 9
Test medicine | Radix before medicine | 5 days borer populations alive after medicine | Insect population decline rate (%) | Preventive effect (%) |
CM-01 | 322 | 67 | 79.19 | 82.20 |
CM-02 | 315 | 44 | 86.03 | 88.05 |
CM-03 | 361 | 41 | 88.64 | 90.28 |
CM-04 | 308 | 40 | 87.01 | 88.89 |
CM-05 | 347 | 56 | 83.86 | 86.19 |
CM-06 | 391 | 73 | 81.33 | 84.03 |
CM-07 | 341 | 102 | 70.09 | 74.41 |
CM-08 | 368 | 86 | 76.63 | 80.01 |
Continued 9
CM-09 | 329 | 69 | 79.03 | 82.06 |
CM-10 | 334 | 75 | 77.54 | 80.79 |
CM-11 | 383 | 97 | 74.67 | 78.33 |
CM-12 | 320 | 89 | 72.19 | 76.21 |
D1 | 372 | 250 | 32.80 | 42.51 |
D2 | 394 | 346 | 12.18 | 24.88 |
CK-02 | 361 | 422 | -16.90 | —— |
As can be seen from Table 9, product of the present invention has good preventive effect to diamond-back moth, and better, visible than the control efficiency of single Dalmatian chrysanthemum extract and extract from Lantana camara, between product compositions of the present invention, has synergistic function.And the preventive effect of adopt mixing the product that extracting method makes is apparently higher than blended product after independent extraction, visible mix to extract contribute to improve dissolution rate, improve insecticide efficiency.In addition, during dispenser, have no plant is had to poisoning performance.
Test example 5 the present invention are containing the efficiency test of the composition pesticide cucumber beet snout moth's larva of Dalmatian chrysanthemum and extract from Lantana camara
Products C M-01~CM-12 of the present invention is used for preventing and treating cucumber beet snout moth's larva.12 medicaments of this test, 2 single doses, 1 blank, repeats Gong45Ge community for three times.Minizone and surrounding all leave isolation strip, community area 10m
2, randomized arrangement is respectively processed in community.
By reagent agent thin up, to activity component concentration, be 50ppm, spray application to plant blade face, to occur water membrane on blade face, not lower of liquid is advisable.
Before test, carry out beet snout moth's larva quantity statistics alive the listing mark of fixed blade.Within 5 days after dispenser, investigate and record the beet snout moth's larva number alive on each blade.Calculate insect population decline rate and preventive effect, calculate and adopt following formula:
Ta: the individual amount of survival after treatment region control; Tb: the individual amount of survival before treatment region control
Ca: the individual amount of survival after the control of check plot; Cb: the individual amount of survival before the control of check plot
Each group meter that repeats to average, calculates insect population decline rate and preventive effect, and its result is as shown in table 10.
Table 10
Test medicine | Radix before medicine | 5 days borer populations alive after medicine | Insect population decline rate (%) | Preventive effect (%) |
CM-01 | 344 | 75 | 78.20 | 81.67 |
CM-02 | 358 | 51 | 85.75 | 88.02 |
Continued 10
CM-03 | 312 | 35 | 88.78 | 90.57 |
CM-04 | 307 | 41 | 86.64 | 88.77 |
CM-05 | 363 | 59 | 83.75 | 86.34 |
CM-06 | 339 | 61 | 82.01 | 84.87 |
CM-07 | 341 | 107 | 68.62 | 73.62 |
CM-08 | 360 | 92 | 74.44 | 78.52 |
CM-09 | 385 | 85 | 77.92 | 81.44 |
CM-10 | 374 | 93 | 75.13 | 79.10 |
CM-11 | 364 | 99 | 72.80 | 77.14 |
CM-12 | 355 | 100 | 71.83 | 76.32 |
D1 | 391 | 245 | 37.34 | 47.33 |
D2 | 330 | 307 | 6.97 | 21.80 |
CK-02 | 327 | 389 | -18.96 | —— |
As can be seen from Table 10, product of the present invention has good preventive effect to beet snout moth's larva, and better, visible than the control efficiency of single Dalmatian chrysanthemum extract and extract from Lantana camara, between product compositions of the present invention, has synergistic function.And the preventive effect of adopt mixing the product that extracting method makes is apparently higher than blended product after independent extraction, visible mix to extract contribute to improve dissolution rate, improve insecticide efficiency.In addition, during dispenser, have no plant is had to poisoning performance.
Claims (10)
1. containing the composition pesticide of Dalmatian chrysanthemum and lantana extract, it is characterized in that, its active component is formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.2~4 part of lantana.
2. the composition pesticide containing Dalmatian chrysanthemum and lantana extract according to claim 1, is characterized in that, its active component is formed by the crude drug extraction of following weight portion: 1 part of Dalmatian chrysanthemum, 0.5~2 part of lantana; Be preferably 1 part of Dalmatian chrysanthemum, 0.5~1.5 part of lantana; More preferably Dalmatian chrysanthemum is 1 part, 1 part of lantana.
3. the composition pesticide containing Dalmatian chrysanthemum and lantana extract according to claim 1 and 2, is characterized in that: after its active component is mixed by Dalmatian chrysanthemum and lantana, common extraction forms; Or by Dalmatian chrysanthemum, extract the Dalmatian chrysanthemum extract, the lantana that obtain and extract the lantana extract obtaining and mix; Wherein, extraction solvent for use is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v, is preferably 70~100%v/v, and optimum is 100%v/v.
4. according to the composition pesticide containing Dalmatian chrysanthemum and lantana extract described in claim 1~3 any one, it is characterized in that: the described composition pesticide containing Dalmatian chrysanthemum and lantana extract is microemulsion, aqua or soluble concentrate.
5. according to the composition pesticide containing Dalmatian chrysanthemum and lantana extract described in claim 1~4 any one, it is characterized in that: in the described composition pesticide containing Dalmatian chrysanthemum and lantana extract, also comprise auxiliary agent, described auxiliary agent is at least one in emulsifier, antifreeze, solvent, defoamer, dispersant, wetting agent, stabilizing agent.
6. the composition pesticide containing Dalmatian chrysanthemum and lantana extract according to claim 5, it is characterized in that: described soluble concentrate is comprised of the component of following weight portion: Dalmatian chrysanthemum and lantana extract, 1601,10 parts of dimethyl sulfoxide (DMSO)s of 8 parts of emulsifier, 42 parts of ethanol; Wherein, Dalmatian chrysanthemum and lantana extract are that the crude drug of 40 weight portions extracts and to form; Dalmatian chrysanthemum and lantana extract are preferably prepared from by the following method: crude drug, through extracting and be concentrated into not containing n-hexane, then adds ethanol and makes concentrate weight identical with crude drug weight.
7. the method for the composition pesticide containing Dalmatian chrysanthemum and lantana extract described in preparation claim 1~6 any one, is characterized in that being comprised of following steps:
A, extraction: take Dalmatian chrysanthemum particle and lantana particle, mix, by solid-liquid ratio, 1:3~12g/ml adds solvent, in 15~45 ℃ of reduced-pressure backflows, extract, filter, obtain extract, wherein, described solvent is n-hexane-ethanolic solution, and in described n-hexane-ethanolic solution, n-hexane content is 50~100%v/v; Pressure is 0-101kPa;
B, preparation: extract is made to microemulsion, soluble concentrate or aqua.
8. preparation according to claim 7, containing the method for the composition pesticide of Dalmatian chrysanthemum and lantana extract, is characterized in that: in described a step, Dalmatian chrysanthemum particle and lantana particle are crossed 60~100 mesh sieves preferred mistake 80 mesh sieves; Solid-liquid ratio is 1:4~10g/ml, is preferably 1:6g/ml; In described n-hexane-ethanolic solution, n-hexane content is 70~100%v/v, is preferably 100%v/v; Reflux temperature is 20~30 ℃, is preferably 25 ℃; Reflow's cycle is twice, and merging filtrate, obtains extract.
9. the application of the composition pesticide containing Dalmatian chrysanthemum and lantana extract described in claim 1~6 any one in control crop pest.
10. the application of the composition pesticide containing Dalmatian chrysanthemum and lantana extract according to claim 9 in control crop pest, is characterized in that: described insect pest is Homoptera, Lepidoptera, Semiptera insect; During application, be diluted with water to that to take the activity component concentration of crude drug weighing scale be 10~100ppm, be preferably diluted with water to that to take the activity component concentration of crude drug weighing scale be 20~50ppm.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104291954A (en) * | 2014-09-24 | 2015-01-21 | 江阴海达橡塑股份有限公司 | Medicament for preventing and treating tapping panel dryness |
CN114073252A (en) * | 2020-08-12 | 2022-02-22 | 中国热带农业科学院环境与植物保护研究所 | Litchi spreading agent and preparation method thereof |
CN116268008A (en) * | 2023-03-16 | 2023-06-23 | 山东省烟台市农业科学研究院(山东省农业科学院烟台市分院) | Botanical pesticide for preventing and treating fruit tree lygus lucorum and preparation method thereof |
CN118140948A (en) * | 2024-03-25 | 2024-06-07 | 开平市达豪日化科技有限公司 | A preparation containing Chinese herbal extract for killing Formica Fusca, and its preparation method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US243496A (en) * | 1881-06-28 | Otto bratjn | ||
CN1616395A (en) * | 2004-09-03 | 2005-05-18 | 吉林大学 | Method for extracting pyrethrin from pyrethrum flower |
CN1985598A (en) * | 2005-12-22 | 2007-06-27 | 云南玉溪亚临界植物化工有限责任公司 | Natural pyrethrin water emulsion and its preparation |
-
2013
- 2013-12-27 CN CN201310740374.2A patent/CN103651592B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US243496A (en) * | 1881-06-28 | Otto bratjn | ||
CN1616395A (en) * | 2004-09-03 | 2005-05-18 | 吉林大学 | Method for extracting pyrethrin from pyrethrum flower |
CN1985598A (en) * | 2005-12-22 | 2007-06-27 | 云南玉溪亚临界植物化工有限责任公司 | Natural pyrethrin water emulsion and its preparation |
Non-Patent Citations (2)
Title |
---|
杨秀娟 等: "若干植物粗提物对根结线虫幼虫的杀线虫活性测定", 《福建农业学报》, vol. 20, no. 1, 31 March 2005 (2005-03-31), pages 19 - 22 * |
田耀加 等: "马缨丹乳油及其混剂对黄曲条跳甲的拒食活性", 《生态学杂志》, vol. 29, no. 5, 31 May 2010 (2010-05-31), pages 973 - 977 * |
Cited By (6)
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CN104291954A (en) * | 2014-09-24 | 2015-01-21 | 江阴海达橡塑股份有限公司 | Medicament for preventing and treating tapping panel dryness |
CN114073252A (en) * | 2020-08-12 | 2022-02-22 | 中国热带农业科学院环境与植物保护研究所 | Litchi spreading agent and preparation method thereof |
CN114073252B (en) * | 2020-08-12 | 2022-11-08 | 中国热带农业科学院环境与植物保护研究所 | Litchi spreading agent and preparation method thereof |
CN116268008A (en) * | 2023-03-16 | 2023-06-23 | 山东省烟台市农业科学研究院(山东省农业科学院烟台市分院) | Botanical pesticide for preventing and treating fruit tree lygus lucorum and preparation method thereof |
CN118140948A (en) * | 2024-03-25 | 2024-06-07 | 开平市达豪日化科技有限公司 | A preparation containing Chinese herbal extract for killing Formica Fusca, and its preparation method |
CN118140948B (en) * | 2024-03-25 | 2024-09-06 | 开平市达豪日化科技有限公司 | A preparation containing Chinese herbal extract for killing Formica Fusca, and its preparation method |
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