CN100484402C - Farm-chemical main agent for preventing and controlling longicorn of poplar and preparation made from same - Google Patents
Farm-chemical main agent for preventing and controlling longicorn of poplar and preparation made from same Download PDFInfo
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- CN100484402C CN100484402C CNB200510102209XA CN200510102209A CN100484402C CN 100484402 C CN100484402 C CN 100484402C CN B200510102209X A CNB200510102209X A CN B200510102209XA CN 200510102209 A CN200510102209 A CN 200510102209A CN 100484402 C CN100484402 C CN 100484402C
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Abstract
The present invention discloses a pesticide main agent for controlling poplar longicorn and preparation made up by using said pesticide main agent. Said main agent is made up by mixing 2.0-20.0% of acetamiprid and 10.0-40.0% of dichlorvos or trichlorfon or acephate.
Description
Technical field
The invention belongs to a kind of preparation that is used to punch injection control poplar longicorn agricultural chemicals host and makes.
Background technology
Poplar longicorn is the important trunk borer of seeds such as China poplar, willow, elm, maple, and the poplar longicorn of having reported in China reaches kind more than 100.Because the poplar longicorn life is hidden, the natural enemy kind is few, the history of life is complicated, and willow is China's afforestation, checks winds and fixes drifting sand and one of the first-selected seeds of afforestation such as fast growing, cause poplar longicorn food resource abundance, in China's poplar longicorn harm seriously, year generation area is at 600,000 hm
2About.
What the control of poplar longicorn was adopted at present is the strategy of integrated control.Concrete condition is as follows:
1. forest culture and management measure: select to have the improved seeds afforestation such as middle forest 46, middle forest No. 108 of pest-resistant performance, strict nursery stock quarantine avoids being with worm nursery stock afforestation.Newly make poplar forest away from the worm seedbed, or the isolation strip of planting, build mixed forest; Mix with the seeds of longicorn apocleisis and willow collocation and to hand over afforestation, generally be mixed with suitablely with bulk, shelter belt can be adopted section gap to mix and be handed over.Adopt measures such as big cave, seedlings, big flood, duty are applied fertilizer, duty is loosened the soil, promote healthy quick growth of forest, the enhancing insect resistance capacity.
2. biological control measure: adopt controls such as longicorn natural enemy insect, longicorn causal organism, can control longicorn worm day with woodpecker in the conditional region; New planting site can be had a liking for the moraceae plants etc. of food, trapping longicorn adult with longicorn.It mainly is to adopt the directly stifled longicorn defecation hole that is coated with of white muscardine fungi, green muscardine fungus, bacillus thuringiensis,Bt biologic products such as (Bt) that bio-control method at the longicorn individuality is also arranged.
3. physical measure: mulberry longicorn nocturnalism has stronger phototaxis, available black light lamp trapping.Anoplophora glabripennis is all movable round the clock, and phototaxis is not strong, can manually catch adult.Be coated with from avoiding with trunk and keep away the longicorn adult and lay eggs, can repair the deinsectization branch winter in conjunction with tending [after young plantation, cuts the generation trees that seriously are injured, and eradicates hidden danger.
4. chemical measure: 1. organophosphorus insecticide such as available zinc phosphide is made poison and is signed, and inserts worm channel, the smoked kill larva, and effect can reach 90%.2. with 50-300 times of organophosphorous pesticide dilution injection worm channel, kill larva.3. inject at butt or root punching with systemics agricultural chemicals such as nuvacron, flolimats, seal with wet soil the perfusion back, can prevent and treat tall and big trees larva.4. in adult stage and ovum phase, large tracts of land is sprayed the young arteries and veins 1000-2000 times glue suspension that goes out, and can kill adult and ovum.5. use novel contact insecticide " green prestige thunder " control longicorn adult.
Present stage does not have practicable method, large tracts of land, effectively controls poplar longicorn rapidly, inexpensively and breaks out and cause harm.Adopt forest culture and management, biology and physical measure to be difficult to accomplish really that effectively biological control is subjected to factor affecting such as weather, weather big, effect instability, and cost height.Adopt slotting poison label such as zinc phosphide, operating performance is numerous and diverse, is difficult to implement during the large tracts of land operation; The organophosphorous pesticide of absorption all is high-toxic pesticides in the injection, and country has prohibited use now, seeks efficient, low toxicity, and cheap agricultural chemicals substitute to the poplar longicorn special efficacy is very urgent.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of killing rate height, to the agricultural chemicals host of the control poplar longicorn of poplar longicorn special efficacy preventive and therapeutic effect and the preparation of making thereof.
The technical scheme that addresses the above problem is: the agricultural chemicals host that is the control poplar longicorn comprises the mixing active ingredients thing of following weight percentage, Acetamiprid 2.0-20.0%, orthene or dichlorvos or chlorophos 10.0-40.0%.
The prioritization scheme of the active ingredient weight percent content of above-mentioned host is: Acetamiprid 2.0-10.0%, orthene or dichlorvos or chlorophos 10.0-35.0%.
Used Acetamiprid, the orthene of host of the present invention has good interior absorption, dichlorvos and chlorophos have stronger action of contace poison, Acetamiprid and orthene or dichlorvos or chlorophos be mixed the back synergistic effect significantly, to poplar longicorn special efficacy, effect rapidly, be difficult for developing immunity to drugs, dosage is low, the pollution, the production cost that have reduced environment are low.
Making insecticide emulsifiable concentrate with above-mentioned host is made up of host and assistant agent, its host active ingredient weight percent content is 12.0-60.0%, the assistant agent of forming missible oil is the mixture that comprises following effective components by weight percentage, solvent: 20.0-80.0%, emulsifier: 1.0-25.0%, cosolvent 0.1-5.0%, stabilizing agent 0.1-5.0%;
Described solvent is selected from one or more of following compositions: mixed xylenes, toluene, purified petroleum benzin, different fluorine that ketone, pyrrolidones, methyl alcohol, ethanol, acetone, butanols, ethylene glycol, dimethyl formamide, acetonitrile.
Described emulsifier is selected from one or more of following compositions: calcium dodecyl benzene sulfonate, dibenzyl phenol APEO, styryl phenol APEO, the multiple phenol polyethenoxy ether of benzyl, the multiple phenol polyethenoxy base ether of α-Jia Jibianji, farming breast 0201, Tween-20, Tween-40, Tween-60, Tween-80, penetrating agent BX, alkylphenol polyoxyethylene phosphate.
Described cosolvent is to be selected from following one or more: cyclohexanone, pyrrolidones, dimethyl formamide.
Described stabilizing agent is to be selected from following one or more: aminobenzoic acid, pyrogallic acid, paranitrobenzoic acid, castor oil, sudan black, n-propyl gallate.
Form by host and assistant agent with the microemulsion that above-mentioned host is made, its host active ingredient weight percent content is 12.0-60.0%, the assistant agent of forming microemulsion is the mixture that comprises following effective components by weight percentage, emulsifier: 2.0-60.0%, solvent 1.0-30.0%, stabilizing agent 0.1-5.0%, antifreeze 0.1-5.0%, water 1.0-80.0%;
Described emulsifier is selected from one or more in the following compositions: triphenyl vinyl phenol oxirane nitranol salt, alkyl two polyoxy vinyl sulfonic acid calcium salts, styryl phenol APEO, xenol APEO, polyoxyethylene phenylphenol ether.
Described solvent is to be selected from one or more of following compositions: cyclohexanone, pyrrolidones, dimethyl formamide.
Described stabilizing agent is to be selected from one or more of following compositions: 3-chloro-1,2-epoxychloropropane, butyl glycidyl ether, phenyl glycidyl ether, polyethylene glycol diglycidyl ether, sorbitol.
Described antifreeze is to be selected from one or more of following compositions: ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite.
Form by host and assistant agent with the aqueous emulsion that above-mentioned host is made, its host active ingredient weight percent content is 12.0-60.0%, the assistant agent of forming aqueous emulsion is the mixture that comprises following effective components by weight percentage, emulsifier: 2.0-60.0%, solvent 1.0-30.0%, dispersant 0.1-5.0%, antifreeze 0.1-5.0%, water 10.0-60.0%;
Described solvent is selected from one or more of following compositions: dimethylbenzene, ethylene glycol, propane diols, polyethylene glycol, N-chain alkyl pyrrolidones.
Described emulsifier is selected from one or more of following compositions: ethylene oxide-propylene oxide block copolymer, alkyl polyglycol ether, alkyl phenyl polyglycol ether, polyoxyethylene sorbitol acid anhydride ester, polyoxyethylene fatty acid ester, 2,4,6-three (1-phenethyl) phenol gathers (20) ethylene glycol phosphate monoester, ethoxyquin alkyl phenylate, ethoxyquin alkyl ether, alkyl benzene calcium sulfonate, oxirane-fatty acid primary amine condensation product.
Described dispersant is to be selected from the following compositions one or more: polyvinyl alcohol, gum Arabic.
Described antifreeze is to be selected from the following compositions one or more: ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite.
4 kinds of components that host of the present invention is used specifically describe as follows:
Acetamiprid (acetamiprid): this medicament has stronger tagging and osmosis, and the lasting period is long, and the aphid of cucumber, apple, mandarin tree is had the better prevention effect.The mechanism of action uniqueness can be prevented and treated the aphid that existing medicament is had resistance.
Orthene (acephate): be a kind of systemic insecticide, have moderate and hold effect that residual activity is long.Be suitable for crops such as vegetables, tealeaves, tobacco, fruit tree, cotton, paddy rice, wheat, control chewing type, sucking pest and evil mite.
Dichlorvos (dichlorvos): colourless to amber color liquid.Be a kind of tagging and stomach insecticide, have stifling and osmosis.Can be used for doing the fumigant of family and public place, especially effective to Diptera pest and mosquito class.
Chlorophos (trichlorfon): the colourless crystallization powder, fusing point 83-84 ℃ is a kind of tagging and stomach insecticide, has osmotically active.Be suitable for the control of the pests with chewing mouthparts of crops such as water paddy and wheat class, vegetables, tea tree, fruit tree, mulberry tree, cotton and domestic animal vermin, sanitary insect pest etc.
4 kinds of components that host of the present invention is used all are insecticides well known in the art, and can easily buy from market.
Prepare of the present invention have the control poplar longicorn medicament the time, be mixed according to a certain percentage a kind of in Acetamiprid and orthene or dichlorvos or the chlorophos, add proper assistant, as mixing such as emulsifier, dispersant, stabilizing agent, bleeding agents, can make missible oil, microemulsion, aqueous emulsion by method commonly used.
Specific embodiment
The following examples are that technical solution of the present invention is further specified, but content of the present invention is not limited thereto.
Embodiment 1:12.0% Acetamiprid orthene missible oil is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, orthene 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 50.5, benzene 15.0; Emulsifier, the multiple phenol polyethenoxy ether 12.0 of benzyl, the multiple phenol polyethenoxy base ether 9.0 of α-Jia Jibianji; Cosolvent, dimethyl formamide 0.5; Stabilizing agent, paranitrobenzoic acid 1.0;
With above-mentioned weight ratio raw material be mixed the back make missible oil with traditional missible oil processing method.
Embodiment 2:12.0% Acetamiprid DDT EC is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, dichlorvos 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, toluene 71.5; Emulsifier, calcium dodecyl benzene sulfonate 14.0; Cosolvent, pyrrolidones 0.5; Stabilizing agent, paranitrobenzoic acid 1.5, paranitrobenzoic acid 0.5;
Missible oil is made with traditional missible oil processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 3:12.0% Acetamiprid chlorophos missible oil is formed and the preparation method
Each active ingredient composition percentage by weight (%) of this routine host is: Acetamiprid 2.0, chlorophos 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 74.5; Emulsifier, dibenzyl phenol APEO 4.0, penetrating agent BX 8.0; Cosolvent, dimethyl formamide 0.5; Stabilizing agent, pyrogallic acid 1.0;
Missible oil is made with traditional missible oil processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 4:40.0% Acetamiprid orthene missible oil is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, orthene 35.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 17.5, benzene 20.0; Emulsifier, the multiple phenol polyethenoxy ether 17.0 of benzyl, the multiple phenol polyethenoxy base ether 4.0 of α-Jia Jibianji; Cosolvent, dimethyl formamide 0.5; Stabilizing agent, paranitrobenzoic acid 1.0;
Missible oil is made with traditional missible oil processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 5:40.0% Acetamiprid DDT EC is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, dichlorvos 35.0;
Each composition percentage by weight (%) of assistant agent is: solvent, toluene 39.5; Emulsifier, calcium dodecyl benzene sulfonate 18.0; Cosolvent, pyrrolidones 0.5; Stabilizing agent, paranitrobenzoic acid 0.5, n-propyl gallate 1.5;
Missible oil is made with traditional missible oil processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 6:40.0% Acetamiprid chlorophos missible oil is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, chlorophos 35.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 42.5; Emulsifier, dibenzyl phenol APEO 2.0, penetrating agent BX 14.0; Cosolvent, dimethyl formamide 0.5; Stabilizing agent, pyrogallic acid 1.0;
Missible oil is made with traditional missible oil processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 7:12.0% Acetamiprid orthene microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, orthene 10.0;
Each composition percentage by weight (%) of assistant agent is: emulsifier, styryl phenol APEO 10.0, alkyl two polyoxy vinyl sulfonic acid calcium salts 12.0; Cosolvent, cyclohexanone 4.0; Stabilizing agent, butyl glycidyl ether 2.5, antifreeze, glycerine 2.5; Water 57.0;
Microemulsion is made with the microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed
Example 8:12.0% Acetamiprid dichlorvos microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, dichlorvos 10.0;
Each composition percentage by weight (%) of assistant agent is: emulsifier, polyoxyethylene phenylphenol ether 21.0; Solvent, dimethyl formamide 8.0; Stabilizing agent, sorbitol 2.0, antifreeze, ethylene glycol 2.0; Water 55.0;
Microemulsion is made with the microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 9:12.0% Acetamiprid chlorophos microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, chlorophos 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 15.0, dimethyl formamide 3.0; Xenol APEO 12.0, polyoxyethylene phenylphenol ether 6.0; Stabilizing agent, nutgall propyl ester 2.0, antifreeze, polyethylene glycol 2.0; Water 48.0;
Microemulsion is made with the microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed
Embodiment 10:40.0% Acetamiprid orthene microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, orthene 35.0;
Each composition percentage by weight (%) of assistant agent is: emulsifier, styryl phenol APEO 14.0, alkyl two polyoxy vinyl sulfonic acid calcium salts 16.0; Solvent, cyclohexanone 12.0, stabilizing agent, aminobenzoic acid 2.5; Antifreeze, glycerine 2.5; Water 13.0;
Microemulsion is made with the microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed
Embodiment 11:40.0% Acetamiprid dichlorvos microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, dichlorvos 35.0;
Each composition percentage by weight (%) of assistant agent is: emulsifier, polyoxyethylene phenylphenol ether 29.0; Solvent, dimethyl formamide 8.0; Stabilizing agent, butyl glycidyl ether 2.0, antifreeze, ethylene glycol 2.0; Water 19.0;
Microemulsion is made with the microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 12:40.0% Acetamiprid chlorophos microemulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, chlorophos 35.0;
Each composition percentage by weight (%) of assistant agent is: solvent, dimethylbenzene 14.0, dimethyl formamide 5.0; Emulsifier, xenol APEO 12.0, polyoxyethylene phenylphenol ether 10.0; Stabilizing agent, 2-epoxychloropropane 3.0, polyethylene glycol 2.0; Water 14.0;
Microemulsion is made with traditional microemulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed
Embodiment 13:12.0% Acetamiprid orthene aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, orthene 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, propane diols 5.0, N-chain alkyl pyrrolidones 8.0; Emulsifier, polyoxyethylene sorbitol acid anhydride ester 12.0, alkyl phenyl polyglycol ether 4.0; Dispersant, gum Arabic 3.0; Antifreeze, ethylene glycol 3.0; Water 53.0;
Aqueous emulsion is made with traditional aqueous emulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 14:12.0% Acetamiprid dichlorvos aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, dichlorvos 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, N-chain alkyl pyrrolidones 12.0; Emulsifier, alkyl polyglycol ether 8.0, polyoxyethylene fatty acid ester 2.0; Dispersant, polyvinyl alcohol 2.0, gum Arabic 3.0; Antifreeze, ethylene glycol 2.0; Water 59.0;
Aqueous emulsion is made with traditional aqueous emulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 15:12.0% Acetamiprid chlorophos aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 2.0, chlorophos 10.0;
Each composition percentage by weight (%) of assistant agent is: solvent, propane diols 6.0, N-chain alkyl pyrrolidones 8.0; Emulsifier, ethylene oxide-propylene oxide block copolymer 15.0; Dispersant, polyvinyl alcohol 2.0; Antifreeze, glycerine 2.0; Water 55.0;
Aqueous emulsion is made with traditional aqueous emulsion processing method in the raw material of the above-mentioned weight ratio back that is mixed.
Embodiment 16:40.0% Acetamiprid orthene aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, orthene 35.0;
Each active ingredient percentage by weight (%) of assistant agent is: solvent, propane diols 5.0, N-chain alkyl pyrrolidones 12.0; Emulsifier, polyoxyethylene sorbitol acid anhydride ester 12.0, alkyl phenyl polyglycol ether 8.0; Dispersant, gum Arabic 3.0; Antifreeze, ethylene glycol 3.0; Water 17.0;
With above-mentioned weight ratio raw materials of effective components be mixed the back make aqueous emulsion with traditional aqueous emulsion processing method.
Embodiment 17:40.0% Acetamiprid dichlorvos aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, dichlorvos 35.0;
Each active ingredient percentage by weight (%) of assistant agent is: solvent, N-chain alkyl pyrrolidones 15.0; Emulsifier, alkyl polyglycol ether 10.0, polyoxyethylene fatty acid ester 8.0; Dispersant, polyvinyl alcohol 2.0, gum Arabic 2.0; Antifreeze, ethylene glycol 1.0; Water 22.0;
With above-mentioned weight ratio raw materials of effective components be mixed the back make aqueous emulsion with traditional aqueous emulsion processing method.
Embodiment 18:40.0% Acetamiprid chlorophos aqueous emulsion is formed and the preparation method
Each active ingredient percentage by weight (%) of this routine host is: Acetamiprid 5.0, chlorophos 35.0;
Each active ingredient percentage by weight (%) of assistant agent is: solvent, propane diols 4.0, N-chain alkyl pyrrolidones 15.0; Emulsifier, ethylene oxide-propylene oxide block copolymer 18.0; Dispersant, polyvinyl alcohol 2.0; Antifreeze, glycerine 2.0; Water 19.0;
With above-mentioned weight ratio raw materials of effective components be mixed the back make aqueous emulsion with traditional aqueous emulsion processing method.
Embodiment 19: indoor synergy toxicity test
Each reagent agent is made into five concentration of 500,250,125,62.5 and 31.25 μ g/mg respectively, from the low concentration to the high concentration, draw the agricultural chemicals for preparing with microsyringe, drip in the pronotary of anoplophora glabripennis 3 instar larvaes, rinse with acetone between the different medicaments and wash microsyringe, every drips 2 μ L, 30 of every concentration, do contrast with 4% acetone solution, 24h observes the larva death toll, and anoplophora glabripennis larva discrimination method anyway sees Table 1, calculates LC
50Value and virulence regression equation and co-toxicity coefficient.Co-toxicity coefficient adopts the abundant method of Sun Yun to calculate.
The toxicity index that co-toxicity coefficient CTC=100 * actual toxicity index/theory of using with is used with
When co-toxicity coefficient obviously greater than 100 the time, showing has synergistic effect; Near 100, expression has summation action; Be significantly less than 100, showing has antagonism.Result of calculation sees Table 2:
Table 1 anoplophora glabripennis is differentiated by larva anyway
| Classification | Body surface color and luster polypide elasticity | The reflection of Ci Jiing to external world | The polypide side view |
| Worm lives | Glossy flexible | Move | Circular |
| Dead worm | Matt nonelastic | Do not move | Oblate |
The indoor synergy toxicity test of table 2 mixture
| Reagent agent | Virulence regression equation | LC 50Value (μ g/mg) | Correlation coefficient | Co-toxicity coefficient |
| Acetamiprid | Y＝1.290X+2.192 | 150.26 | 0.9916 | |
| Orthene | Y＝0.882X+3.002 | 184.62 | 0.9904 |
| Dichlorvos | Y＝0.995X+2.705 | 202.56 | 0.9889 | |
| Chlorophos | Y＝0.462X+3.914 | 223.68 | 0.9876 | |
| Acetamiprid: orthene=2: 10 | Y＝1.197X+2.517 | 118.48 | 0.9945 | 150.10 |
| Acetamiprid: orthene=5: 35 | Y＝1.298X+2.218 | 138.89 | 0.9846 | 129.23 |
| Acetamiprid: chlorophos=2: 10 | Y＝1.525X+1.716 | 142.63 | 0.9842 | 145.02 |
| Acetamiprid: chlorophos=5: 35 | Y＝1.185X+2.432 | 147.03 | 0.9867 | 105.94 |
| Acetamiprid: dichlorvos=2: 10 | Y＝1.375X+2.068 | 135.64 | 0.9882 | 141.15 |
| Acetamiprid: dichlorvos=5: 35 | Y＝1.013X+2.819 | 142.06 | 0.9849 | 136.13 |
Embodiment 20: the field control effectiveness test measurement result
Test site: Feidong County, Anhui Province willow growing area, this growing area anoplophora glabripennis takes place serious.
Test period 12-April of April 22, spraying time April 12, April 22 control time.
Weather condition: duration of test is fine entirely, temperature 17-24 ℃, humidity 47-82%, April 19 light rain, other times do not have rainfall and anomalous weather.
The punching medicine-injecting method: overhead punch 2 with puncher at the 10cm place in willow, each aperture 1cm, the about 8-10cm of hole depth, the different directions of pore size distribution trunk keeps the gradient at 45-75 degree angle with trunk.Each medicament with 40% is converted water in 1: 1 ratio and is injected the hole, and the external application glass cement seals.The roughly situation of investigation harm situation and worm attitude before dispenser, 10 days investigation anoplophora glabripennis larva death condition the results are shown in Table 3 after the dispenser.
Table 3 mixture preparation punching injection control anoplophora glabripennis field efficacy
| Handle | Insect population radix (head) before handling | Handle the dead borer population (head) in back | Corrected mortality (%) |
| CK | 93 | 0 | |
| Acetamiprid | 97 | 50 | 51.55 |
| Orthene | 93 | 45 | 48.39 |
| Dichlorvos | 97 | 43 | 44.33 |
| Chlorophos | 97 | 37 | 38.14 |
| Embodiment 1 | 91 | 89 | 97.80 |
| Embodiment 2 | 93 | 87 | 93.55 |
| Embodiment 3 | 87 | 79 | 90.80 |
Claims (3)
1. pesticidal preparations of preventing and treating poplar longicorn, it is characterized in that: be made up of host and assistant agent, host is the mixture of following weight percentage: Acetamiprid 2.0-20.0%, orthene 10.0-40.0%; Assistant agent is the mixture of following weight percentage: solvent: 20.0-80.0%, emulsifier: 1.0-25.0%, cosolvent 0.1-5.0%, stabilizing agent 0.1-5.0%;
Described solvent is selected from one or more of following compositions: dimethylbenzene, toluene, benzene, different fluorine that ketone, pyrrolidones, methyl alcohol, ethanol, acetone, butanols, ethylene glycol, dimethyl formamide, acetonitrile;
Described emulsifier is selected from one or more of following compositions: calcium dodecyl benzene sulfonate, dibenzyl phenol APEO, styryl phenol APEO, the multiple phenol polyethenoxy ether of benzyl, the multiple phenol polyethenoxy base ether of α-Jia Jibianji, farming breast 0201, Tween-20, Tween-40, Tween-60, Tween-80, penetrating agent BX, alkylphenol polyoxyethylene phosphate;
Described cosolvent is to be selected from one or more of following compositions: cyclohexanone, pyrrolidones, dimethyl formamide;
Described stabilizing agent is to be selected from one or more of following compositions: aminobenzoic acid, pyrogallic acid, paranitrobenzoic acid, castor oil, sudan black, n-propyl gallate.
2. pesticidal preparations of preventing and treating poplar longicorn, it is characterized in that: be made up of host and assistant agent, host is the mixture of following weight percentage: Acetamiprid 2.0-20.0%, orthene 10.0-40.0%; Assistant agent is the mixture of following weight percentage, emulsifier: 2.0-60.0%, solvent 1.0-30.0%, stabilizing agent 0.1-5.0%, antifreeze 0.1-5.0%, water 1.0-80.0%;
Described emulsifier is selected from one or more in the following compositions: triphenyl vinyl phenol oxirane nitranol salt, alkyl two polyoxy vinyl sulfonic acid calcium salts, styryl phenol APEO, xenol APEO, polyoxyethylene phenylphenol ether;
Described solvent is to be selected from one or more of following compositions: dimethylbenzene, benzene, cyclohexanone, pyrrolidones, dimethyl formamide;
Described stabilizing agent is to be selected from one or more of following compositions: 3-chloro-1,2-epoxychloropropane, butyl glycidyl ether, phenyl glycidyl ether, polyethylene glycol diglycidyl ether, sorbitol;
Described antifreeze is to be selected from one or more of following compositions: ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite.
3. pesticidal preparations of preventing and treating poplar longicorn, it is characterized in that: be made up of host and assistant agent, host is the mixture of following weight percentage: Acetamiprid 2.0-20.0%, orthene 10.0-40.0%; Assistant agent is the mixture of following weight percentage, emulsifier: 2.0-60.0%, solvent 1.0-30.0%, dispersant 0.1-5.0%, antifreeze 0.1-5.0%, water 1.0-80.0%;
Described solvent is selected from one or more of following compositions: dimethylbenzene, ethylene glycol, propane diols, polyethylene glycol, N-chain alkyl pyrrolidones;
Described emulsifier is selected from one or more of following compositions: ethylene oxide-propylene oxide block copolymer, alkyl polyglycol ether, alkyl phenyl polyglycol ether, polyoxyethylene sorbitol acid anhydride ester, polyoxyethylene fatty acid ester, ethoxyquin alkyl phenylate, ethoxyquin alkyl ether, alkyl benzene calcium sulfonate, oxirane-fatty acid primary amine condensation product;
Described dispersant is to be selected from the following compositions one or more: polyvinyl alcohol, gum Arabic;
Described antifreeze is to be selected from the following compositions one or more: ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510102209XA CN100484402C (en) | 2005-12-05 | 2005-12-05 | Farm-chemical main agent for preventing and controlling longicorn of poplar and preparation made from same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510102209XA CN100484402C (en) | 2005-12-05 | 2005-12-05 | Farm-chemical main agent for preventing and controlling longicorn of poplar and preparation made from same |
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| Publication Number | Publication Date |
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| CN1977605A CN1977605A (en) | 2007-06-13 |
| CN100484402C true CN100484402C (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200510102209XA Expired - Fee Related CN100484402C (en) | 2005-12-05 | 2005-12-05 | Farm-chemical main agent for preventing and controlling longicorn of poplar and preparation made from same |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444224B (en) * | 2009-01-09 | 2011-08-24 | 河南科技学院 | A compound insecticide |
| CN101755741B (en) * | 2009-12-30 | 2013-11-13 | 北京富力特农业科技有限责任公司 | Thiacloprid injecta |
| CN101946767A (en) * | 2010-10-12 | 2011-01-19 | 北京林业大学 | Caragana microphylla chlorophorus attractant and application thereof |
| CN103168796B (en) * | 2013-03-25 | 2014-10-08 | 扬州大学 | Ointment for preventing and treating insect pest longicorn of poplar |
| CN103766396B (en) * | 2014-01-16 | 2015-09-23 | 江苏集贤绿色化学科技研究院有限公司 | A kind of insecticide for lepidoptera pest and preparation method thereof |
| CN104719279B (en) * | 2015-03-16 | 2018-04-24 | 广西天华高科技有限公司 | A kind of method that buried PE drip irrigation pipes prevention longicorn stings damage |
| CN111990406A (en) * | 2020-08-31 | 2020-11-27 | 青岛泰源科技发展有限公司 | Acetamiprid termite-controlling composition and preparation method thereof |
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| Publication number | Publication date |
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| CN1977605A (en) | 2007-06-13 |
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