CN103583533B - Pesticide composition containing matrine and rotenone and use thereof - Google Patents
Pesticide composition containing matrine and rotenone and use thereof Download PDFInfo
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- CN103583533B CN103583533B CN201310632926.8A CN201310632926A CN103583533B CN 103583533 B CN103583533 B CN 103583533B CN 201310632926 A CN201310632926 A CN 201310632926A CN 103583533 B CN103583533 B CN 103583533B
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Abstract
The invention relates to a pesticide composition containing matrine and rotenone and a use thereof, and belongs to the field of pesticide. The invention provides the pesticide composition containing matrine and rotenone and the use thereof. The pesticide composition has a simple formula and a low cost. Active components of the pesticide composition comprise, by weight, 0.3-1.5 parts of matrine and 1-5 parts of rotenone. The invention also provides the preparation method and the use of the pesticide composition containing matrine and rotenone. Through the synergism of matrine and rotenone as the active components in the pesticide composition, the pesticide composition has excellent effects of preventing and controlling thrips and other thysanoptera insects, causes pesticide resistance difficultly and has the advantages of simple components, low cost and good prevention and control effects.
Description
Technical field
The present invention relates to the composition pesticide containing matrine and rotenone and application thereof, belong to pesticide field.
Background technology
Matrine is made up through Solvent Extract methods such as ethanol of the dry root of leguminous plant kuh-seng, plant, fruit, is alkaloid.Be generally Banlangen, its main component has the multiple alkaloids such as matrine, sophocarpine, N-Oxysophocarpine, Sophoridine, the highest with matrine, oxymatrine concentration.Matrine is a kind of botanical pesticide, has the feature of specificity, natural sex, only to specific biological generation effect.Can decompose rapidly in the Nature, end product is carbonic acid gas and water.Secondly, matrine is that composition is not single to pest tool activated plant endogenous chemical substance, but the combination of many groups that close many groups of chemical results are not close with chemical constitution, complement each other, jointly play a role.Matrine, because the acting in conjunction of number of chemical material, makes it not easily cause nuisance to develop immunity to drugs, can Long-Time Service.Can not directly kill completely corresponding insect, but Control pests biotic population quantity can not badly influence production and the procreation of this plant population.The principle that in this mechanism and the Synthetical control system that draws through decades of research after chemical pesticide protection side effect highlights, pest controls is very approximate.To sum up, can illustrate that matrine is malicious with general height, the chemical pesticide obvious differences of high residue, be very green, environmental protection.
Thrips is a kind of insect of supporting one's family by water, belongs to Insecta thrips in Zootaxy.Larva is in white, yellow or orange, and adult is then in brown or black.Thrips is a kind of common insect pest on the crops such as vegetables, melon, paddy rice, thrips inhales plant tender tissue (branch, blade, flower, fruit etc.) juice with adult or nymph file, killed tender leaf, tender shoot mutation are hard curling withered, and plant strain growth is slow, shortened internodes; Can harden after the tender fruit of children (as eggplant, cucumber, watermelon etc.) is killed, cause shedding time serious, have a strong impact on yield and quality.Because common insecticides creates serious resistance under long-term use, in production, be difficult to carry out effectively preventing to thrips.Therefore, find a kind of nontoxic to plant growth, and the medicine being not easy to produce resistance is problem demanding prompt solution.In factual survey research, we find, matrine and rotenone are carried out composite, obviously preventive and therapeutic effect is had, according to long-term tracking test, containing the composition pesticide of matrine and rotenone to thrips, be difficult to produce resistance in actual application, and in use, consumption is very low, little to the negative effect of environment.
Summary of the invention
The technical problem to be solved in the present invention is, the composition pesticide containing matrine and rotenone providing a kind of component simple, with low cost and application thereof.
The present invention contains the composition pesticide of matrine and rotenone, and its active component is made up of the matrine of 0.3 ~ 1.5 weight portion and the rotenone of 1 ~ 5 weight portion; Preferably be made up of the matrine of 0.5 weight portion and the rotenone of 2 weight portions.
Further, contain the activity of the composition pesticide of matrine and rotenone in order to improve the present invention, in addition to the active ingredient (s, described containing in the composition pesticide of matrine and rotenone also contains auxiliary material, and described auxiliary material can adopt conventional auxiliary material, as emulsifier, solvent, antifreeze, defoamer, dispersant, wetting agent, stabilizing agent etc., emulsifier can adopt at least one in non-ionic surface active agent or anion surfactant, and 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, polyol fatty acid ester and ethylene oxide adduct thereof, one or more mixtures etc., described anion surfactant can be calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphates etc., as emulsifier 1601, 506 etc., described cationic surfactant is calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate etc., and one or more mixtures, as emulsifier 500,601p, 602p etc., described 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., described antifreeze can be glycerine, propane diols, ethylene glycol, sodium chloride, calcium chloride, sorbierite etc., described 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., described wetting agent can be alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, sorbitan fatty acid ester etc., described stabilizing agent can be 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol etc.
Further, for the ease of storage and transport, the described composition pesticide containing matrine and rotenone is preferably solvable liquid preparation, is more preferably soluble concentrate or aqua.
Further, in order to take into account the activity of cost and the composition pesticide containing matrine and rotenone, preferably, the present invention is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions containing the composition pesticide of matrine and rotenone.
The present invention can adopt conventional method to prepare containing the composition pesticide of matrine and rotenone, takes each component, mixing, stirs, to obtain final product.
Further, the invention also discloses the application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone, wherein, described plant refers to the plant that can be subject to thrips insect pest, namely, the present invention may be used for the insect pest of prevention plant thrips containing the composition pesticide of matrine and rotenone, also may be used for the plant being subject to thrips insect pest simultaneously; More preferably field crop, vegetables, fruit tree; As eggplant, cucumber, watermelon, kidney bean, capsicum etc.
Meanwhile, in order to improve composition pesticide containing matrine and rotenone to the control efficiency of thrips insect pest, the described composition pesticide containing matrine and rotenone is preferably applied to before plant disease occurs, and the use age is children's tender period of plant growth; The present invention can use by common method containing the composition pesticide of matrine and rotenone, pours into a mould, sprays on plant leaf surface, and its amount of application is with weather condition and vegetative state change.Preferably, when using, the present invention being diluted with water to rotenone concentration containing the composition pesticide of matrine and rotenone is 10 ~ 200ppm, and being preferably diluted to rotenone concentration is further that 50 ~ 150ppm is sprayed on plant blade face; Carry out secondary dispenser after being preferable over 7 ~ 10 days, so that water membrane to appear in plant blade face, and not lower of liquid is advisable, the preferred continuous administration of a season plant 2 ~ 3 times.
Beneficial effect of the present invention:
1, the present invention containing the composition pesticide active component of matrine and rotenone adopt matrine and rotenone composite, there is synergistic function, improve plant immune system ability, and can plant vigor be significantly improved, obvious to the control efficiency of thrips insect pest and other guiding principle thrips insect pests.
2, the present invention is natural component containing the composition pesticide of matrine and rotenone, thus there is not Pesticide Residue, and plant is difficult to produce resistance.
3, be used alone compared with plant hormone, the risk producing poisoning reduces greatly.
4, the present invention also has certain control efficiency to other insect mites and aphid containing the composition pesticide of matrine and rotenone simultaneously.
5, the present invention is simple containing the composition pesticide component of matrine and rotenone, valid density is low, with low cost when using.
Embodiment
The present invention contains the composition pesticide of matrine and rotenone, and its active component is made up of the matrine of 0.3 ~ 1.5 weight portion and the rotenone of 1 ~ 5 weight portion; Preferably be made up of the matrine of 0.5 weight portion and the rotenone of 2 weight portions.
Further, contain the activity of the composition pesticide of matrine and rotenone in order to improve the present invention, in addition to the active ingredient (s, described containing in the composition pesticide of matrine and rotenone also contains auxiliary material, and described auxiliary material can adopt conventional auxiliary material, as emulsifier, solvent, antifreeze, defoamer, dispersant, wetting agent, stabilizing agent etc., emulsifier can adopt at least one in non-ionic surface active agent or anion surfactant, and 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, polyol fatty acid ester and ethylene oxide adduct thereof, one or more mixtures etc., described anion surfactant can be calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphates etc., as emulsifier 1601, 506 etc., described cationic surfactant is calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy ether phosphate etc., and one or more mixtures, as emulsifier 500,601p, 602p etc., described 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., described antifreeze can be glycerine, propane diols, ethylene glycol, sodium chloride, calcium chloride, sorbierite etc., described 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., described wetting agent can be alkyl sulfate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, sorbitan fatty acid ester etc., described stabilizing agent can be 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol etc.
Further, for the ease of storage and transport, the described composition pesticide containing matrine and rotenone is preferably solvable liquid preparation, is more preferably soluble concentrate or aqua.
Further, in order to take into account the activity of cost and the composition pesticide containing matrine and rotenone, preferably, the present invention is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions containing the composition pesticide of matrine and rotenone.
The present invention can adopt conventional method to prepare containing the composition pesticide of matrine and rotenone, takes each component, mixing, stirs, to obtain final product.
Further, the invention also discloses the application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone, wherein, described plant refers to the plant that can be subject to thrips insect pest, namely, the present invention may be used for the insect pest of prevention plant thrips containing the composition pesticide of matrine and rotenone, also may be used for the plant being subject to thrips insect pest simultaneously; More preferably field crop, vegetables, fruit tree; As eggplant, cucumber, watermelon, kidney bean, capsicum etc.
Meanwhile, in order to improve composition pesticide containing matrine and rotenone to the control efficiency of thrips insect pest, the described composition pesticide containing matrine and rotenone is preferably applied to before plant disease occurs, and the use age is children's tender period of plant growth; The present invention can use by common method containing the composition pesticide of matrine and rotenone, pours into a mould, sprays on plant leaf surface, and its amount of application is with weather condition and vegetative state change.Preferably, when using, the present invention being diluted with water to rotenone concentration containing the composition pesticide of matrine and rotenone is 10 ~ 200ppm, and being preferably diluted to rotenone concentration is further that 50 ~ 150ppm is sprayed on plant blade face; Carry out secondary dispenser after being preferable over 7 ~ 10 days, so that water membrane to appear in plant blade face, and not lower of liquid is advisable, the preferred continuous administration of a season plant 2 ~ 3 times.
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 the present invention contains the preparation of the composition pesticide of matrine and rotenone
A, take active component and auxiliary material according to the proportioning of JM-01 ~ MYJ-08 in table 1;
B, mix each component, stir, to obtain final product.
Table 1 the present invention contains the composition pesticide proportioning table of matrine and rotenone
In the embodiment of the present invention, matrine adopts commercially available shrubby sophora extract, and wherein matrine content is 10%; Usually consider the needs of actual production, preferred matrine content is the shrubby sophora extract product of 4 ~ 10wt%.
Embodiment 2 the present invention contains the composition pesticide eggplant field control effectiveness test of matrine and rotenone
1, material
1.1 test material
For studying thing: eggplant
Reagent agent: JM-01 ~ JM-04
Contrast medicament: KSJ(single matrine), YTT(rotenone single dose), and the same JM-01 of active ingredient concentration in KSJ and YTT.
1.2 test site test sites: Sa Lian town, Panzhihua City Miyi County of Sichuan Province
2 experimental scheme
2.1 medicament title and concentration
Experimental pharmacy is in table 1, and chemicals treatment sees the following form:
Table 2 chemicals treatment
| Numbering | Test medicine | Extension rate | Amount of application | Be watered |
| JM-01-400× | JM-01 | 400X | 3.755ml | 1.5L |
| JM-02-400× | JM-02 | 400X | 3.755ml | 1.5L |
| JM-03-400× | JM-03 | 400X | 3.755ml | 1.5L |
| JM-04-400× | JM-04 | 400X | 3.755ml | 1.5L |
| CK | Clear water | —— | —— | 1.5L |
| YTT-400× | YTT | 400X | 3.755ml | 1.5L |
| KSJ-400× | KSJ | 400X | 3.755ml | 1.5L |
2.2 Quarter Design
7 process are established in this test, often process 1 time and repeat, amount to 7 communities.Field, community distribution table is as shown in table 3.
Field, table 3 community distribution table
Remarks: zone leader 20 meters, wide 1.1 meters, area 22 square metres
2.3 test method
2.3.1 insecticide-applying way
Carry out first time dispenser when thrips insect population radix is not less than 10-20 head/sheet leaf, adopt conventional spray.
2.3.2 investigation method, content
5 point samplings are taked in every community, and often some investigation one strain, often selects good strains in the field for seed and get a slice top vane listing mark, and investigate.
2.3.3 control time, number of times
Before dispenser, the insect population radix (nymph number of living before dispenser) of each community of investigation, investigates residual borer population in after medicine 1 day, 10 days, and is listing and minute book makes a record.
3 test results and analysis
3.1 result of the test
This is tested and investigates, and process the data obtained for 1 day, 10 days after medicine, adds up the preventive effect of each reagent agent and concentration, sees attached list 4 and 5.
Preventive effect computing formula:
Wherein, CK0 is the initial insect population of contrast, and PT1 is insect population after processed group spray medicine, and CK is insect population after contrast, and PT0 is the initial insect population of processed group.
1 day data application form after table 4 dispenser
| Experiment process | Data before medicine | Data after medicine | Revision insect recluced rate (%) | Preventive effect (%) |
| JM-01-400× | 218 | 148 | 32.11% | 45.77% |
| JM-02-400× | 158 | 96 | 39.24% | 51.47% |
| JM-03-400× | 186 | 130 | 30.11% | 44.17% |
| JM-04-400× | 155 | 101 | 34.84% | 47.95% |
| CK | 127 | 159 | —— | —— |
| YTT-400× | 199 | 176 | 11.56% | 29.36% |
| KSJ-400× | 199 | 151 | 24.12% | 39.39% |
10 day data application forms after table 5 dispenser
| Experiment process | Data before medicine | Data after medicine | Revision insect recluced rate (%) | Preventive effect (%) |
| JM-01-400× | 218 | 132 | 39.45% | 63.90% |
| JM-02-400× | 158 | 76 | 51.90% | 71.32% |
| JM-03-400× | 186 | 113 | 39.25% | 63.78% |
| JM-04-400× | 155 | 92 | 40.65% | 64.61% |
| CK | 127 | 213 | —— | —— |
| YTT-400× | 199 | 178 | 10.55% | 46.67% |
| KSJ-400× | 199 | 165 | 17.09% | 50.56% |
3.2 interpretation of result
As can be seen from table 4 and table 5, rotenone and matrine all have certain preventive effect to eggplant thrips, but effect does not all have composite effective.Wherein, JM-02-400 × have good preventive effect to eggplant thrips, dispenser preventive effect is one day after the preventive effect of 51.47%, ten days is 71.32%;
4 conclusion (of pressure testing)s
Rotenone and matrine compound have obvious synergistic function, and composite preventive effect is all higher than rotenone single dose and single matrine, wherein best with JM-02-400 × effect.
Embodiment 3 the present invention tests containing the composition pesticide cucumber field efficacy of matrine and rotenone
1, material
1.1 test material
For studying thing: cucumber
Reagent agent: JM-05 ~ JM-08
Contrast medicament: 70% imidacloprid water dispersible granule (Amy is happy, Bayer Bitterfeld GmbH)
2 experimental scheme
2.1 medicament title and concentration
Experimental pharmacy is in table 1, and chemicals treatment sees the following form:
Table 6 chemicals treatment
| Numbering | Test medicine | Extension rate | Amount of application | Be watered |
| JM-05-400X | JM-05 | 400X | 3.755ml | 1.5L |
| JM-06-400X | JM-06 | 400X | 3.755ml | 1.5L |
| JM-07-400X | JM-07 | 400X | 3.755ml | 1.5L |
| JM-08-400X | JM-08 | 400X | 3.755ml | 1.5L |
| Imidacloprid (Amy is happy) | Imidacloprid (Amy is happy) | 1000X | 1.5ml | 1.5L |
| CK | Clear water | —— | —— | 1.5L |
2.2 Quarter Design
6 process are established in this test, often process 1 time and repeat, amount to 6 communities.Field, community distribution table is as shown in table 7.
Field, table 7 community distribution table
2.3 test method
2.3.1 insecticide-applying way
Carry out first time dispenser when thrips insect population radix is not less than 10-20 head/sheet leaf, adopt conventional spray.
2.3.2 investigation method, content
5 point samplings are taked in every community, and often some investigation one strain, often selects good strains in the field for seed and get 5 top vane listing marks, and investigate.
2.3.3 control time, number of times
Before dispenser, the insect population radix (nymph number of living before dispenser) of each community of investigation, investigates residual borer population respectively in after medicine 1 day, 3 days, and is listing and minute book makes a record.
3 test results and analysis
3.1 result of the test
This is tested and investigates, and process the data obtained for 1 day, 3 days after medicine, adds up the preventive effect of each reagent agent and concentration, sees attached list 8 and 9.
Preventive effect computing formula:
Wherein, CK0 contrasts initial insect population, and PT1 is insect population after process spray medicine, and CK is that after contrasting, insect population PT0 is the initial insect population of process.
1 day data application form after table 8 dispenser
| Experiment process | Data before medicine | Data after medicine | Revision insect recluced rate (%) | Preventive effect (%) |
| JM-05-400X | 525 | 370 | 29.52% | 43.72% |
| JM-06-400X | 305 | 217 | 28.85% | 43.18% |
| JM-07-400X | 429 | 308 | 28.21% | 42.67% |
| JM-08-400X | 680 | 490 | 27.94% | 42.45% |
| Imidacloprid (Amy is happy) | 698 | 489 | 29.94% | 44.05% |
| CK | 468 | 586 | —— | —— |
3 day data application forms after table 9 dispenser
| Experiment process | Data before medicine | Data after medicine | Revision insect recluced rate (%) | Preventive effect (%) |
| JM-05-400X | 525 | 269 | 48.76% | 69.45% |
| JM-06-400X | 305 | 158 | 48.20% | 69.12% |
| JM-07-400X | 429 | 225 | 47.55% | 68.73% |
| JM-08-400X | 680 | 364 | 46.47% | 68.09% |
| Imidacloprid (Amy is happy) | 698 | 350 | 49.86% | 70.11% |
| CK | 468 | 785 | —— | —— |
3.2 interpretation of result
As can be seen from table 8 and table 9, in experimental pharmacy, JM-05-400X control efficiency is best, reaches 69.45%, and all the other contain the composition pesticide effect of matrine and rotenone a little less than JM-05-400X, but all more than 68%.Contrast agents Imidacloprid preventive effect is best, is 70.13%.
4 conclusion (of pressure testing)s
The present invention has good preventive effect to thrips, is better than each single dose effect, with to contrast medicament (Imidacloprid) suitable.Meanwhile, to crop safety in experimentation, poisoning is not had to produce.
Claims (21)
1. contain the composition pesticide of matrine and rotenone, it is characterized in that: its active component is made up of the matrine of 0.3 ~ 1.5 weight portion and the rotenone of 1 ~ 5 weight portion.
2. the composition pesticide containing matrine and rotenone according to claim 1, is characterized in that: its active component is made up of the matrine of 0.5 weight portion and the rotenone of 2 weight portions.
3. the composition pesticide containing matrine and rotenone according to claim 1 and 2, it is characterized in that: in addition to the active ingredient (s, described containing in the composition pesticide of matrine and rotenone also contains auxiliary material, and described auxiliary material is at least one in emulsifier, solvent, antifreeze, defoamer, dispersant, wetting agent, stabilizing agent.
4. the composition pesticide containing matrine and rotenone according to claim 1 and 2, is characterized in that: the described composition pesticide containing matrine and rotenone is solvable liquid preparation.
5. the composition pesticide containing matrine and rotenone according to claim 3, is characterized in that: the described composition pesticide containing matrine and rotenone is solvable liquid preparation.
6. the composition pesticide containing matrine and rotenone according to claim 4, is characterized in that: the described composition pesticide containing matrine and rotenone is soluble concentrate or aqua.
7. the composition pesticide containing matrine and rotenone according to claim 5, is characterized in that: the described composition pesticide containing matrine and rotenone is soluble concentrate or aqua.
8. the composition pesticide containing matrine and rotenone according to claim 3, is characterized in that: the described composition pesticide containing matrine and rotenone is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions.
9. the composition pesticide containing matrine and rotenone according to claim 4, is characterized in that: the described composition pesticide containing matrine and rotenone is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions.
10. the composition pesticide containing matrine and rotenone according to claim 5, is characterized in that: the described composition pesticide containing matrine and rotenone is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions.
11. composition pesticides containing matrine and rotenone according to claim 6, is characterized in that: the described composition pesticide containing matrine and rotenone is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions.
12. composition pesticides containing matrine and rotenone according to claim 7, is characterized in that: the described composition pesticide containing matrine and rotenone is made up of the 1-METHYLPYRROLIDONE of emulsifier 508,20 weight portion of the matrine of 0.5 weight portion, the rotenone of 2 weight portions, emulsifier 506,2 weight portion of 8 weight portions, the dimethyl sulfoxide (DMSO) of 10 weight portions, the ethanol of 57.5 weight portions.
The composition pesticide containing matrine and rotenone described in 13. any one of claim 1 ~ 12 is preventing and treating the application in the insect pest of plant thrips.
14. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to claim 13, is characterized in that: described plant refers to the plant that can be subject to thrips insect pest.
15. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to claim 14, is characterized in that: described plant is field crop, vegetables, fruit tree.
16. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to claim 15, is characterized in that: described plant is eggplant, cucumber, watermelon, kidney bean, capsicum.
17. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to 13 ~ 16 any one, it is characterized in that: during application, being diluted with water to rotenone concentration is 10 ~ 200ppm.
18. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to 17, it is characterized in that: during application, being diluted with water to rotenone concentration is 50 ~ 150ppm.
19. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to any one of claim 13 ~ 16, it is characterized in that: during application, the described composition pesticide containing matrine and rotenone is poured into a mould, sprayed on plant leaf surface.
20. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to claim 17, is characterized in that: during application, the described composition pesticide containing matrine and rotenone are poured into a mould, sprayed on plant leaf surface.
21. application of composition pesticide in the insect pest of control plant thrips containing matrine and rotenone according to claim 18, is characterized in that: during application, the described composition pesticide containing matrine and rotenone are poured into a mould, sprayed on plant leaf surface.
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| CN106386885A (en) * | 2016-08-31 | 2017-02-15 | 广东博识环境化学研究所（有限合伙） | Preparation process of mandarin orange peel composite plant agricultural insecticide |
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| CN1194782A (en) * | 1997-04-01 | 1998-10-07 | 云南省烟草科学研究所 | Tobacco plant protection insecticide and production method thereof |
| CN103125499A (en) * | 2011-11-30 | 2013-06-05 | 中国人民解放军疾病预防控制所 | Repellent of snakes, scorpions and centipedes |
| CN103125529B (en) * | 2011-11-30 | 2015-04-22 | 中国人民解放军疾病预防控制所 | Land leech repellent |
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Address after: 611630 No. five, No. 35 Industrial Road, Heshan Town, Pujiang County, Sichuan, Chengdu Patentee after: Chengdu new Chaoyang Crop Science Co., Ltd Address before: 611630 No. five, No. 35 Industrial Road, Heshan Town, Pujiang County, Sichuan, Chengdu Patentee before: CHENGDU NEWSUN CROPSCIENCE Co.,Ltd. |