CN103651552A - Ultra-low-volume liquor containing chlorfenapyr - Google Patents
Ultra-low-volume liquor containing chlorfenapyr Download PDFInfo
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- CN103651552A CN103651552A CN201310578591.6A CN201310578591A CN103651552A CN 103651552 A CN103651552 A CN 103651552A CN 201310578591 A CN201310578591 A CN 201310578591A CN 103651552 A CN103651552 A CN 103651552A
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Abstract
The invention discloses an ultra-low-volume liquor containing chlorfenapyr. The ultra-low-volume liquor containing the chlorfenapyr comprises an active component, a surface active agent, a solvent and a cosolvent, wherein the active component is the chlorfenapyr or is formed by compounding the chlorfenapyr and an active component B. The ultra-low-volume liquor comprises the following materials by weight percent: 0.5-10% of the chlorfenapyr, 0-15% of the active component B, 1-15% of the surface active agent and the balance of the solvent and the cosolvent. The ultra-low-volume liquor is used as an insecticide and acaricide, is suitable for ultra-low-volume spraying, low-volume spraying and electrostatic spraying and is used for preventing and treating plutella xylostella, beet armyworms, panonychus ulmi, and mite injurious insects of citruses, sweet oranges, cotton and the like. The ultra-low-volume liquor has the advantages of being fast in taking effect, and capable of saving water and labor.
Description
Technical field
The present invention relates to technical field of pesticide, particularly a kind of ultra low volume liquids.
Background technology
Ultra low volume liquids is to be applicable to the pesticidal preparations that ultra low volume spraying is used, ultra low volume spraying is to follow the appearance of ultra low volume sprayer tool and an advanced applications of pesticide new technology producing, because its droplet is the uniform oiliness droplet of fineness, easily stick on crops, the elegant loss of droplet is little, so agricultural chemicals utilization ratio is high.
Chlorfenapyr, chemical name: 4-bromo-2-(4-chlorphenyl)-1-(ethoxyl methyl)-5-(trifluoromethyl) pyrroles-3-nitrile, the pyroles Insecticidal and acaricidal agent of structure novel.To boring moth, thorn suction and chewing type insect and mite class, there is good preventive effect.More effective than cypermethrin and flucythrinate, its acaricidal activity is stronger than dicofol and plictran.
Avermectin is a kind of antibiotics insecticidal/acaricidal agent of efficient, wide spectrum.It is comprised of one group of macrolides compound, and active substance is AVERMECTIN.
Acetamiprid, chemical name: (E)-N-[(6-chloro-3-pyridyl base) methyl]-N-cyano group-N-methylacetamide, chloro nicotinic insecticide.
Imidacloprid anabasine insecticide, English name is Imidacloprid, and molecular formula is C9H10ClN5O2, and chemical name is 1-(6-chloro-3-pyridyl ylmethyl)-N-Nitroimidazoline-2-base amine, and chemical structural formula is
Imidacloprid is the good agricultural insecticide new varieties of growing in Bayer A.G and successfully a kind of efficient, the interior suction of Japanese agricultural chemicals company's joint development, the longevity of residure.
Diacloden, chemical name: 3-(the chloro-1,3-thiazoles-5-of 2-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine, is a kind of second generation nicotinoids high-efficient low toxicity insecticide of brand new, its mechanism of action is similar to Imidacloprid.
Chlopyrifos, chemical name: O, O-diethyl-O-(3,5,6-trichloro-2-pyridyl) D2EHDTPA, efficient, wide spectrum, low-residual organophosphorus insecticide.
Six the beta-cypermethrin as active component (B) belongs to chrysanthemum ester insecticide, and English name is beta-Cypermethrin, and molecular formula is C
22h
19cl
2nO
3, chemical name is (R, S)-alpha-cyano-3-benzyloxy phenoxy base (1R.3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, and chemical structural formula is
Summary of the invention
We are by carrying out network analysis research discovery to current commercially available agricultural chemicals, commercially available preparation is mainly suspending agent at present, has no chlorfenapyr ultra low volume liquids and comes out.In addition, chlopyrifos, Avermectin, Acetamiprid, Imidacloprid, cypermethrin, Diacloden, beta-cypermethrin has a missible oil (emulsifiable concentrate common on the market, EC), suspending agent (suspension concentrate, SC), microemulsion, wetting powder, water dispersible granules, there are long-term single a large amount of uses in this active component, make insect produce very strong resistance, be unfavorable for the further raising of drug effect, increased the difficulty of control of insect, need to strengthen dosage and spray medicine number of times, not only improved labour intensity but also strengthened cost accounting.And a large amount of uses of medicament, must cause the residual quantity of environment to increase, and cause certain pollution to environment.The object of the invention is for the problems referred to above, provide a kind of ultra low volume liquids that contains chlorfenapyr or by the ultra low volume liquids of chlorfenapyr and the composite binary composition forming of active component B.
The present invention solves the technical scheme that its technical problem takes:
A ultra low volume liquids that contains chlorfenapyr, this ultra low volume liquids is comprised of active component, surfactant, solvent and cosolvent, and described active component is chlorfenapyr or by chlorfenapyr and active component B is composite forms.
In the described ultra low volume liquids that contains chlorfenapyr, the percentage by weight of each component is:
Chlorfenapyr 0.5～10%
Active component B 0～15%
Surfactant 1～15%
Solvent and cosolvent surplus complement to 100%.
Described active component B is any one in chlopyrifos, Avermectin, Acetamiprid, Imidacloprid, cypermethrin, Diacloden, beta-cypermethrin.
Described surfactant is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether.Adopt high boiling surfactant, can to active ingredient, play the protective effects such as resistant to hydrolysis, anti-oxidant, anti-photodissociation, resistance of rainwater washing against, show as holding effect long.
Described solvent is at least one in DMF, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMA, sulfolane.Described cosolvent is at least one [the Microsoft China 1] in aromatic hydrocarbon solvent, plant oil solvent and polar solvent.
Described aromatic hydrocarbon solvent is at least one in butylbenzene, methyl naphthalene, two wires oil; Described plant oil solvent comprises at least one in soybean oil, cottonseed oil, rapeseed oil, corn oil, castor oil, turpentine oil, methyl oleate; Described polar solvent is at least one in isoamyl alcohol, n-octyl alcohol, terpineol.
As preferably, described in contain chlorfenapyr ultra low volume liquids in, count by weight percentage each component composed as follows:
Chlorfenapyr 3～8%
Active component B 0～10%
Surfactant 4～10%
Solvent and cosolvent surplus complement to 100%.
Adopt the ultra low volume liquids control efficiency of this proportioning better, the lasting period is longer.
The preparation method who another object of the present invention is to provide a kind of described ultra low volume liquids, concrete steps are as follows:
First with solvent by solubilization of active ingredient, then add surfactant and cosolvent, fully mix, must contain the ultra low volume liquids of chlorfenapyr.
Described dissolving and mix step and carry out in the mixing kettle of belt stirrer, concrete technology parameter is: it is 60～150 revs/min that mixing speed is controlled, and blending process mixing time is 15～60 minutes, and temperature is normal temperature, and pressure is normal pressure.
Disclosed all features in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
In the present invention:
Chlorfenapyr is a kind of preinsecticide, itself to insect without toxic action.After insect's food-taking or contact chlorfenapyr, in insect bodies, chlorfenapyr changes concrete insecticidal active compound under the effect of mixed-functional oxidase, and its target is the mitochondria in insect bodies cell.Cell is synthesized and because lacking energy, stop vital functions, after laxative, pest activity dies down, and occurs spot, and color changes, and activity stops, and stupor is weak and limp, finally causes death.This medicament has following characteristics: broad spectrum insecticide, miticide; Have stomach toxicity and action of contace poison concurrently; With other insecticides without cross resistance; On crop, there is medium residual activity; In nutrient solution through the selective systemic activity of Root Absorption.
Avermectin, has and tags with stomach poison function and have faint fumigation action insects and mites, without systemic action.Spray leaf surface and can decompose rapidly dissipation, the active ingredient infiltrating in plant parenchyma can be present in tissue and have conduction the long period, to taking food the insect of harm in evil mite and plant tissue, has long residual effect.Be mainly used in poultry, domestic animal endoparasite and ectoparasite and crop pests, worm as red in parasitism, diptera, coleoptera, Lepidoptera and pest mite etc.What mechanism of action was different from general insecticide is that it disturbs neurophysiology movable, stimulate and discharge γ-aminobutyric acid, and γ-aminobutyric acid has inhibitory action to arthropodan nerve conduction, if there is paralysis symptom after becoming mite to contact with medicament with larva with insect in mite class, inertia does not take food, dead after 2-4 days.Because not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had to direct killing effect, because plant surface is residual few, therefore little to the damage of beneficial insect.
Diacloden, alternative inhibition insect central nervous system nicotinic acid nAChR ligands, and then the normal conduction of blocking-up insect central nervous system, dead while causing insect to occur paralysis machine.Not only there is stomach toxicity, tag and systemic activity, and there is higher activity, better safety, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long, be the better kind that replaces those are high to mammalian toxicity, have residual and environmental problem organic phosphor, carbamate, organochlorine insecticides.To coleoptera, diptera, Lepidoptera, especially homoptera pest has high activity, can effectively prevent and treat the insect that the insects such as various aphids, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato beetle, nematode, ground beetle, leaf miner and knot polytype chemical pesticide produce resistance.
Acetamiprid, has that insecticidal spectrum is wide, activity is high, consumption is few, holding effect is grown again the features such as quick-acting, has and tags and stomach poison function, and have remarkable systemic activity.All effective to Semiptera (aphid, leafhopper, aleyrodid, coccid, scale insect etc.), Lepidoptera (diamond-back moth, lyonetid, Grapholita spp, leaf-roller), coleoptera (longicorn, daikon leaf beetle) and total wing order insect (thrips class).Because Acetamiprid mechanism of action is from common insecticide is different at present, so have the insect of resistance to have special efficacy to organic phosphates, carbamates and work done in the manner of a certain author worm chrysanthemum ester class.
Imidacloprid, can be widely used in the crops such as cotton, vegetables, fruit tree, paddy rice, wheat, effectively anti-ly eliminates aphis, the insect such as plant hopper, leafhopper, weevil.Be applicable to prevent and treat the various pests of the crops such as paddy rice, cotton, wheat, vegetables, fruit tree, sugarcane, corn, beans, tealeaves, tobacco.
Chlopyrifos, have tag, stomach toxicity and fumigation action, without systemic action.Can prevent and treat tea geometrid, smaller green leaf hopper, tea inspection goitre mite, cotten aphid, two-spotted spider mite, rice fulgorid, rice leaf roller, mosquito, fly, wheat armyworm and ox, sheep vermin and soil insect.Residual life on blade, is not long, but residual life in soil is longer, therefore better to the control efficiency of soil insect.Under recommended dose, most crops are not had to poisoning, but responsive to tobacco.
Beta-cypermethrin, is the efficient isomer of cypermethrin, has and tags and stomach poison function, and insecticidal spectrum is wide, and the speed of knocking down is fast, and biologically active is high.Be mainly used in preventing and treating cotton, vegetables, fruit tree, the various pests on the crops such as tealeaves.
Beneficial effect of the present invention:
1. work efficiency is high, high hundreds of times of the conventional spraying of spray liquor concentration ratio, the high decades of times of work efficiency; Control in time, can prevent and treat explosive insect timely and effectively.
2. save agricultural chemicals.Compare with routine spraying, generally can save agricultural chemicals more than 30%.Spray amount is low, 60～330 mL/ mus, be conventional spraying consumption hundreds of/mono-;
3. water not.Heavy physical labor, the especially drought such as saved water intaking, make up a prescription and the hilly ground of fetching water difficult are used, more convenient.
4. good drug efficacy, holding effect is long.Droplet is thin, ultra low volume liquids particle size range 20～100 μ m, and conventional fogdrop diameter 200～600 μ m, the coverage rate of liquid is high, good penetrability, and drug effect is high, with oil solvent, make carrier, agricultural chemicals is easy to penetrate fat-soluble insect body surface and enters in pest body, show as desinsection rapidly, good drug efficacy; Adopt high boiling surfactant, can to active ingredient, play the protective effects such as resistant to hydrolysis, anti-oxidant, anti-photodissociation, resistance of rainwater washing against, show as holding effect long.
5. pair expenses for prevention and control is low.
6. safe, to crop safety, its active ingredient does not adopt severe toxicity and high-toxic pesticide, to people, is comparatively safe yet
Embodiment
Below in conjunction with embodiment, the invention will be further described, it should be understood that these embodiment, only for the object of illustration, never limit the scope of the invention.Disclosed all features in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Example 1 0.5% chlorfenapyr ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 0.5%
Alkyl benzene calcium sulfonate 0.5%
Fatty alcohol-polyoxyethylene ether 0.5%
DMF 5%
Methyl oleate 10%
Two wires oil surplus complements to 100%.
Example 2 2% chlorfenapyr ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 2%
Phenethyl phenol polyethenoxy ether 3.5%
Castor oil polyoxyethylene ether 1.5%
DMF 10%
Butylbenzene 10%
Soybean oil surplus complements to 100%.
Example 3 5% chlorfenapyr ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 5%
Alkyl phenol formaldehyde resin polyoxyethylene ether 3.5%
Alkylphenol polyoxyethylene 1.5%
Methyl-sulfoxide 15%
N-octyl alcohol 10%
Rapeseed oil surplus complements to 100%.
Example 4 10% chlorfenapyr ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 10%
Alkyl benzene calcium sulfonate 4%
Castor oil polyoxyethylene ether 11%
Sulfolane 20%
Isoamyl alcohol 10%
Cottonseed oil surplus complements to 100%.
Example 5 16% chlorfenapyr chlopyrifos low capacity liquors
Press following weight proportion:
Chlorfenapyr 1%
Chlopyrifos 15%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 10%
Turpentine oil 10%
Terpineol surplus complements to 100%.
Example 6 10% chlorfenapyr chlopyrifos ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 8%
Chlopyrifos 2%
Alkyl benzene calcium sulfonate 5%
Alkylphenol polyoxyethylene 3%
1-METHYLPYRROLIDONE 20%
Two wires oil 10%
Corn oil surplus complements to 100%.
Example 7 8% chlorfenapyr chlopyrifos low capacity liquors
Press following weight proportion:
Chlorfenapyr 4%
Chlopyrifos 4%
Alkyl benzene calcium sulfonate 5%
Alkylphenol polyoxyethylene 3%
1-METHYLPYRROLIDONE 20%
Butylbenzene 10%
Castor oil surplus complements to 100%.
Example 8 3.5% chlorfenapyr Avermectin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 0.5%
Avermectin 3%
Alkyl benzene calcium sulfonate 3.5%
DMF 15%
Two wires oil 10%
2-methyl naphthalene surplus complements to 100%.
Example 9 5% chlorfenapyr Avermectin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 4%
Avermectin 1%
Alkyl benzene calcium sulfonate 6%
Alkylphenol polyoxyethylene 4%
Sulfolane 20%
Methyl naphthalene 15%
Soybean oil surplus complements to 100%.
Example 10 3.5% chlorfenapyr Avermectin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 2%
Avermectin 1.5%
Alkyl benzene calcium sulfonate 6%
Alkylphenol polyoxyethylene 4%
DMF 20%
Terpineol 15%
Soybean oil surplus complements to 100%.
Example 11 7% chlorfenapyr Acetamiprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 1%
Acetamiprid 6%
Alkyl benzene calcium sulfonate 4%
Castor oil polyoxyethylene ether 2%
N-alkyl pyrrolidone 3%
DMF 15%
Two wires oil 10%
Soybean oil surplus complements to 100%.
Example 12 8% chlorfenapyr Acetamiprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 6%
Acetamiprid 2%
Alkyl phenol formaldehyde resin polyoxyethylene ether 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 13 6% chlorfenapyr Acetamiprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 3%
Acetamiprid 3%
Phenethyl phenol polyethenoxy ether 4%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 14 15% chlorfenapyr Imidacloprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 3%
Imidacloprid 12%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
DMF 15%
Cottonseed oil 10%
Two wires oil surplus complements to 100%.
Example 15 10% chlorfenapyr Imidacloprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 8%
Imidacloprid 2%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 25%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 16 12% chlorfenapyr Imidacloprid ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 5%
Imidacloprid 7%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
1-METHYLPYRROLIDONE 25%
N-octyl alcohol 10%
Methyl naphthalene surplus complements to 100%.
Example 17 17% chlorfenapyr cypermethrin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 2%
Cypermethrin 15%
Phenethyl phenol polyethenoxy ether 3%
Castor oil polyoxyethylene ether 1.5%
1-METHYLPYRROLIDONE 15%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 18 13% chlorfenapyr cypermethrin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 8%
Cypermethrin 5%
Alkyl benzene calcium sulfonate 3%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 19 10% chlorfenapyr cypermethrin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 5%
Cypermethrin 5%
Phenethyl phenol polyethenoxy ether 3%
Castor oil polyoxyethylene ether 1.5%
1-METHYLPYRROLIDONE 20%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 20 6% chlorfenapyr Diacloden ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 3%
Diacloden 3%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 1.5%
1-METHYLPYRROLIDONE 10%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
Example 21 12% chlorfenapyr Diacloden ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 5%
Diacloden 7%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
DMF 20%
Butylbenzene 10%
Soybean oil surplus complements to 100%.
Example 22 6% chlorfenapyr beta-cypermethrin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 1%
Beta-cypermethrin 5%
Alkyl benzene calcium sulfonate 3.5%
Alkylphenol polyoxyethylene 2%
DMF 15%
Turpentine oil 10%
Soybean oil surplus complements to 100%.
Example 23 11% chlorfenapyr beta-cypermethrin ultra low volume liquids
Press following weight proportion:
Chlorfenapyr 3%
Beta-cypermethrin 8%
Alkyl benzene calcium sulfonate 4%
Alkylphenol polyoxyethylene 2%
Sulfolane 18%
N-octyl alcohol 10%
Soybean oil surplus complements to 100%.
The preparation method of each example ultra low volume liquids takes the proportioning raw material that formula requires above, first solvent is dropped in reactor, open reactor agitator, under stirring condition, drop into active component (former medicine), (approximately 10 minutes) until completely dissolved, input cosolvent, surfactant material add rear continuation and stir 15-60 minute, obtain the oily product of homogeneous transparent.Described preparation process also can be carried out in other containers, and as common response still, beaker, flask etc., described blending process also can adopt other modes to realize, as shake up, sonic oscillation, magnetic agitation etc.; At this, do not enumerate.
Application example 1
Four kinds of single doses and 10% chlorfenapyr SC that the embodiment of the present invention 1～4 is obtained carry out field control effectiveness test, establish each community 2-3 fruit tree, establish protection row around, and every kind of medicament is established 4 repeating groups; 7 days, 14 days investigation preventive effects after medicine, the method of investigation drug effect is: 2 strain trees are investigated in each community, in the east, south, west, north, 2, the killed blade of each mark of middle direction same tip phase of tree or 2 of fruits, 2 to 3 visuals field of every some investigation, calculate the mite number of living, if endanger gentlyer, can increase sampling survey quantity.Result of the test is as table 1:
The control efficiency of table 1 pair phyllocoptruta oleivora.
Field test results shows, chlorfenapyr ultra low volume liquids is better than suspending agent to the preventive effect of phyllocoptruta oleivora, and lasting effect is more better than suspending agent.
Application Example 2
The ultra low volume liquids outward appearance of prepared containing chlorfenapyr is homogeneous oily liquids; Low-temperature phase capacitive is good, and under-5 ℃ of conditions, refrigeration 7d is crystallization and suspension not; Volatility is low, and filter paper hangs sends out measurement result, and volatility is lower than 30%; To plant safety, without poisoning; The employing method of remaining silent is measured, and flash-point is greater than 70 ℃; Viscosity is less than 30mPas; Conductance is 1 * 10
-6～1 * 10
-10within the scope of s/cm.
The furthermore bright beneficial effect of the present invention of field efficacy measurement result carrying out in conjunction with the application embodiment of the present invention more below.
Application Example of the present invention is the method that adopts Toxicity Determination and field control effectiveness test to combine.First pass through Toxicity Determination, co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is antagonism, 80 < CTC < 120 are summation action, CTC > 120 is synergistic effect, on this basis, then carry out field control effectiveness test.
Controlling object: diamond-back moth
Experiment place: brassicaceous vegetable vegetable plot, Hengxian County
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2.
Contrast medicament: 20% chlopyrifos EC, 1.8% Avermectin EC, 1% first dimension salt EC, 3% Acetamiprid EC, 5% Imidacloprid EC, 10% cypermethrin AS, 25% Diacloden WDG, 40% thiacloprid SC, 4.5% beta-cypermethrin EC, preparation mu consumption 200ml, is diluted with water to the conventional spraying of 30L:
Table 2: control brassicaceous vegetable diamond-back moth test of pesticide effectiveness result.
As can be seen from Table 2: the method control field diamond-back moth of the ultra low volume spraying that ultra low volume liquids of the present invention adopts is sprayed than contrast medicament routine, and quick-acting is strong, control efficiency good, the lasting period is longer.
The foregoing is only the preferred embodiments of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit, can carry out many changes to it in the claims in the present invention, revise, and even equivalence change, but all will fall into protection scope of the present invention.
Claims (10)
1. a ultra low volume liquids that contains chlorfenapyr, is characterized in that: this ultra low volume liquids is comprised of active component, surfactant, solvent and cosolvent, and described active component is chlorfenapyr or chlorfenapyr and active component B is composite forms.
2. a kind of ultra low volume liquids that contains chlorfenapyr according to claim 1, is characterized in that: the percentage by weight of each component is:
Chlorfenapyr 0.5～10%
Active component B 0～15%
Surfactant 1～15%
Solvent and cosolvent surplus complement to 100%.
3. a kind of ultra low volume liquids that contains chlorfenapyr according to claim 1 and 2, is characterized in that: described active component B is any one in chlopyrifos, Avermectin, Acetamiprid, Imidacloprid, cypermethrin, Diacloden, beta-cypermethrin.
4. according to a kind of ultra low volume liquids that contains chlorfenapyr described in any one in claim 1-2, it is characterized in that, described surfactant is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether.
5. according to a kind of ultra low volume liquids that contains chlorfenapyr described in any one in claim 1-2, it is characterized in that, described solvent is at least one in DMF, methyl-sulfoxide, 1-METHYLPYRROLIDONE, DMA, sulfolane.
6. according to a kind of ultra low volume liquids that contains chlorfenapyr described in any one in claim 1-2, it is characterized in that: described cosolvent is at least one in aromatic hydrocarbon solvent, plant oil solvent and polar solvent.
7. a kind of ultra low volume liquids that contains chlorfenapyr according to claim 6, is characterized in that: described aromatic hydrocarbon solvent is at least one in butylbenzene, methyl naphthalene, two wires oil; Described plant oil solvent comprises at least one in soybean oil, cottonseed oil, rapeseed oil, corn oil, castor oil, turpentine oil, methyl oleate; Described polar solvent is at least one in isoamyl alcohol, n-octyl alcohol, terpineol.
8. a kind of ultra low volume liquids that contains chlorfenapyr according to claim 1, is characterized in that: count by weight percentage each component composed as follows:
Chlorfenapyr 3～8%
Active component B 0～10%
Surfactant 4～10%
Solvent and cosolvent surplus complement to 100%.
9. according to the preparation method of the ultra low volume liquids described in any one in claim 1-8, it is characterized in that, concrete steps are as follows:
First with solvent by solubilization of active ingredient, then add surfactant and cosolvent, fully mix, must contain the ultra low volume liquids of chlorfenapyr.
10. preparation method according to claim 9, it is characterized in that: described dissolving and mix step and carry out in the mixing kettle of belt stirrer, concrete technology parameter is: it is 60～150 revs/min that mixing speed is controlled, blending process mixing time is 15～60 minutes, temperature is normal temperature, and pressure is normal pressure.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105076185A (en) * | 2015-08-21 | 2015-11-25 | 山东农业大学 | Insecticide composition with chlorfenapyr and neonicotinoid insecticides, and preparation and application of insecticide composition |
| CN107251895A (en) * | 2017-06-08 | 2017-10-17 | 深圳诺普信农化股份有限公司 | Spray adjuvantses and its preparation and application |
| CN107743960A (en) * | 2017-09-25 | 2018-03-02 | 深圳诺普信农化股份有限公司 | Plant oil sources auxiliary agent and its preparation and application |
| WO2020225277A1 (en) * | 2019-05-08 | 2020-11-12 | Bayer Aktiengesellschaft | A low volume spray application vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406481A (en) * | 2001-09-06 | 2003-04-02 | 湖南化工研究院 | Micro-emulsion composition containing bromine pestcide and monuron and preparation thereof |
| CN102379307A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultra low volume liquid agent containing nitenpyram |
-
2013
- 2013-11-19 CN CN201310578591.6A patent/CN103651552B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406481A (en) * | 2001-09-06 | 2003-04-02 | 湖南化工研究院 | Micro-emulsion composition containing bromine pestcide and monuron and preparation thereof |
| CN102379307A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultra low volume liquid agent containing nitenpyram |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105076185A (en) * | 2015-08-21 | 2015-11-25 | 山东农业大学 | Insecticide composition with chlorfenapyr and neonicotinoid insecticides, and preparation and application of insecticide composition |
| CN105076185B (en) * | 2015-08-21 | 2017-04-05 | 山东农业大学 | The Pesticidal combination and its preparation and application of a kind of capillary and anabasine insecticide |
| CN107251895A (en) * | 2017-06-08 | 2017-10-17 | 深圳诺普信农化股份有限公司 | Spray adjuvantses and its preparation and application |
| CN107743960A (en) * | 2017-09-25 | 2018-03-02 | 深圳诺普信农化股份有限公司 | Plant oil sources auxiliary agent and its preparation and application |
| WO2020225277A1 (en) * | 2019-05-08 | 2020-11-12 | Bayer Aktiengesellschaft | A low volume spray application vehicle |
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| Publication number | Publication date |
|---|---|
| CN103651552B (en) | 2015-04-22 |
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