CN101380026A - Acaricide composition containing benzamide and azocyclotin - Google Patents
Acaricide composition containing benzamide and azocyclotin Download PDFInfo
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- CN101380026A CN101380026A CNA200810146213XA CN200810146213A CN101380026A CN 101380026 A CN101380026 A CN 101380026A CN A200810146213X A CNA200810146213X A CN A200810146213XA CN 200810146213 A CN200810146213 A CN 200810146213A CN 101380026 A CN101380026 A CN 101380026A
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- flucycloxuron
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- azacyclotin
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- active component
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Abstract
The invention discloses a miticide composite comprising flucycloxuron and azocyclotin, and the composite consists of an active component A and an active component B; wherein, the effective ingredient of the active component A is flucycloxuron and the effective ingredient of the active component B is azocyclotin; according to the quality ratio, weight ratio of the active component A to the active component B is 80:1-1:80. The miticide composite has outstanding prevention and curing functions on red spiders of fruit trees.
Description
Technical field
The present invention relates to a kind of agricultural chemicals miticide application, is a kind of acaricide composition that contains flucycloxuron and azacyclotin, and the two spotted spider mite of fruit tree is had outstanding preventive and therapeutic effect.
Technical background
Two spotted spider mite is as one of insect pest main on fruit tree, the most difficult control, and the annual several generations that takes place, from ovum, young mite, if mite and become mite, loss every year of causing to the peasant is all more than more than one hundred million units, simultaneously because the medicament of early stage peasant's practical technique finite sum control two spotted spider mite is more single, cause present two spotted spider mite to be difficult to control, pesticide resistance also increases year by year.
Existing agricultural chemicals miticide is to form with single agent kind and additive combination mostly, and this single agent kind prevention and elimination of disease and pests effect is relatively poor, narrates the weak point that single agent kind exists below for example:
Azacyclotin is a kind of broad spectrum activity organotin acaricide.Insect is had strong action of contace poison, many if mite, young mite, becomes mite all effective, summer egg is had toxic action, but to winter ovum to no effect, simultaneously, use at hot weather to be easy to cause poisoning.
Four mite piperazines, make mite extremely clean again, be organic nitrogen heterocyclic miticide, the evil mite is had very strong action of contace poison, very high to mite ovum lethality, to young mite, if mite has certain effect, but to becoming mite invalid substantially, main effect is to kill ovum, and drug effect is generally slow, just can take effect after 2-3 weeks, the phase that takes effect is long.
When carrying out the resistance pest control, a kind of way is to release new not have the alternately new component of resistance with existing kind, but the exploitation of new effective ingredient exists expense height, long defective of construction cycle again.The composition of different cultivars is mixed according to different proportion, is a kind of selection of the best.If reasonable proportioning is arranged, usually can produce synergistic effect, the control efficiency in field is obviously improved.
Summary of the invention:
The medicament that the purpose of this invention is to provide a kind of different cultivars composition use that is mixed, the resistance two spotted spider mite of control fruit tree produces and makes the more obvious acaricide composition that is better than two kinds of single agent of field control effect.
In order to overcome the defective that prior art exists, technical solution of the present invention is achieved in that a kind of acaricide composition that contains flucycloxuron and azacyclotin, characteristics that it is outstanding and obvious improvement are that described acaricide composition comprises that active ingredient components A and active ingredient components B form, wherein active ingredient components A is a flucycloxuron, active ingredient components B is an azacyclotin, is A by quality than active component: the part by weight of active component B is 80:1～1:80, and surplus is auxiliary agent and excipients.
Above-mentioned said auxiliary agent is:
Wetting agent accounts for preparation by weight 1%～10%, wetting agent is natural products wetting agent and anionic wetting agent, and available tea is withered, spaonin powder, soapberry powder, silkworm excrement, bay alcohol radical sodium sulphate, neopelex, washing powder, draw back in the powder one or more.
Dispersant accounts for preparation by weight 3%～15%, and dispersant is industrial by-products and anionic dispersing agent, one or more in available lignosulfite, lignin and derivative sulfonate, naphthalene and alkyl formaldehyde condensation products sulfonate, the alkylsulfonate.
Filler accounts for preparation by weight 20%～70%, and condiment is mineral carrier or synthetic vectors, one or more in available kaolin, diatomite, the white carbon.
Go up the bigger mite class of resistance in order to prevent and treat agricultural, carry out with flucycloxuron and azacyclotin composite mutually, the screening of two spotted spider mite having been carried out Toxicity Determination and having used prescription with different proportionings.
Flucycloxuron, 1-(α-(4-chloro-α-cyclopropyl benzal amino oxygen)-right-tolyl)-3-(2-difluoro benzoyl) urea (ratio is 50%～80% (E) and 50%～20% (Z) isomer), rat acute per os LD50 is greater than 5000, and wild duck is greater than 2000; Rat acute, has no stimulation to skin greater than 2000 through skin LD50, and eyes are had spread effect slightly.The action-less dose of 90 days feeding experiments of rat is the 200mg/kg feed, does not have to cause mutagenesis and teratogenesis.Bluegill and rainbow trout LC50 (96h) are greater than 100mg/L.To the contact LC50 of honeybee greater than the 0.1mg/ honeybee.Predacious mites only there is slight virulence.To be raw material, make chlorine apple basic ring propyl ketone to chlorobenzene.With azanol reaction, must carve corresponding oxime again, the reaction of this oxime and 4-nitro-2-benzyl bromide a-bromotoluene, the nitrobenzene that obtains replacing, and obtain corresponding oxime through reduction, last with 2,6-difluoro benzoyl isocyanate reaction promptly makes this product.
Flucycloxuron belongs to the benzoyl area kind miticide, it is chitin synthesis inhibitor, can prevent and treat the goitre mite and if mite, especially apple stings goitre, Panonychus citri and Mai Keshi tetranychus telarius, and the ordinary maple leaf mite nymph on the various crops, also can prevent and treat the larva of some insect, comprising the soybean noctuid, the diamond-back moth of codling moth, white butterfly moth and wild cabbage.
The synergistic complex of agricultural chemicals is the expanding prevention spectrum and improves and kill the effective measures that expire quick-acting and lasting effect that still finding no killing of pass flucycloxuron and azacyclotin up to now expires composition.
The present invention has following advantage:
1, flucycloxuron and azacyclotin composite after, can delay the pesticide resistance of harmful mite effectively.
2, flucycloxuron and azacyclotin composite after, widened the scope of application widely, improved drug effect.
3, flucycloxuron and azacyclotin composite after, alleviated the usage amount of single medicament, improved preventive effect, reduced drug cost.
4, behind flucycloxuron and azacyclotin composite, improved quick-acting and the lasting period of harmful mite.
5, behind flucycloxuron and azacyclotin composite, reduced toxicity to warm blooded animal.
Application Example:
In order to understand essence of an invention better, describe the technology contents of invention below in detail with example, but content of the present invention is not limited thereto.
Embodiment 1,
According to the preparation of following preparation 20% flucycloxuron azacyclotin wetting powder, each set of dispense compares by weight:
Flucycloxuron: 10g (account for formulation content 10%);
Azacyclotin: 10g (account for formulation content 10%);
Bay alcohol radical sodium sulphate: 2g (account for formulation content 2%);
Polyvinylpyrrolidone: 10g (account for formulation content 10%);
Kaolin: 68g (account for formulation content 68%).
With each component drying, cooling, mixing, the levigate product that promptly gets, dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 66.25%, 78.256%, 81.81% respectively.
Embodiment 2,
According to the preparation of following preparation 40% flucycloxuron azacyclotin wetting powder, each set of dispense compares by weight:
Flucycloxuron: 20g (account for formulation content 20%);
Azacyclotin: 20g (account for formulation content 20%);
Bay alcohol radical sodium sulphate: 3g (account for formulation content 3%);
Sodium lignin sulfonate: 10g (account for formulation content 10%);
Kaolin: 47g (account for formulation content 47%).
With each component drying, cooling, mixing, the levigate product that promptly gets, dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 75.91%, 86.50%, 93.59% respectively.
Embodiment 3,
According to the preparation of following preparation 20% flucycloxuron wetting powder, each set of dispense compares by weight:
Flucycloxuron: 20g (account for formulation content 20%);
Neopelex: 5g (account for formulation content 5%);
Sodium lignin sulfonate: 15g (account for formulation content 15%);
White carbon: 60g (account for formulation content 60%).
With each component drying, cooling, mixing, the levigate product that promptly gets, dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 56.95%, 66.91%, 73.81% respectively.
Embodiment 4,
According to the preparation of following preparation 20% azacyclotin wetting powder, each set of dispense compares by weight:
Azacyclotin: 20g (account for formulation content 20%);
Neopelex: 5g (account for formulation content 5%);
Sodium lignin sulfonate: 15g (account for formulation content 15%);
Kaolin: 60g (account for formulation content 60%).
With each component drying, cooling, mixing, the levigate product that promptly gets, dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 52.61%, 59.62%, 69.98% respectively.
Embodiment 5,
Prepare 20% flucycloxuron azacyclotin missible oil according to following method, each set of dispense compares by weight:
Flucycloxuron: 10g (account for formulation content 10%);
Azacyclotin: 10g (account for formulation content 10%);
Farming breast 506
#: 10g, farming breast 602
#: 5g (account for formulation content 15%);
Organosilicon: 10g (account for formulation content 10%);
Dimethylbenzene: 55g (account for formulation content 55%).
Above raw material is mixed with missible oil routinely mixes, make 20% flucycloxuron azacyclotin missible oil.Dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 70.25%, 77.21%, 83.65% respectively.
Embodiment 6,
Prepare 40% flucycloxuron azacyclotin missible oil according to following method, each set of dispense compares by weight:
Flucycloxuron: 20g (account for formulation content 20%);
Azacyclotin: 20g (account for formulation content 20%);
Farming breast 506
#: 10g, farming breast 602
#: 5g (account for formulation content 15%);
Organosilicon: 5g (account for formulation content 5%);
Dimethylbenzene: 40g (account for formulation content 40%).
Above raw material is mixed with missible oil routinely mixes, make 40% flucycloxuron azacyclotin missible oil.Dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 78.69%, 88.69%, 95.91% respectively.
Embodiment 7,
According to following preparation 20% flucycloxuron azacyclotin water dispersion granule, each set of dispense compares by weight:
Flucycloxuron: 10g (account for formulation content 10%);
Azacyclotin: 10g (account for formulation content 10%);
Lauryl sodium sulfate: 5g (account for formulation content 5%);
Fatty alcohol-polyoxyethylene ether: 5g (account for formulation content 5%);
Calcium chloride: 10g (account for formulation content 10%);
Polyvinyl alcohol: 0.5g (account for formulation content 0.5%);
Potassium dihydrogen phosphate: 10g (account for formulation content 10%);
Kaolin: 49.5g (account for formulation content 49.5%).
Above raw material is mixed with water dispersion granule routinely mixes, make 20% flucycloxuron azacyclotin dispersible granule.Dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 66.94%, 74.90%, 84.91% respectively.
Embodiment 8,
According to following preparation 40% flucycloxuron azacyclotin water dispersion granule, each set of dispense compares by weight:
Flucycloxuron: 20g (account for formulation content 20%);
Azacyclotin: 20g (account for formulation content 20%);
Lauryl sodium sulfate: 5g (account for formulation content 5%);
Fatty alcohol-polyoxyethylene ether: 5g (account for formulation content 5%);
Calcium chloride: 10g (account for formulation content 10%);
Polyvinyl alcohol: 0.5g (account for formulation content 0.5%);
Potassium dihydrogen phosphate: 10g (account for formulation content 10%);
Kaolin: 29.5g (account for formulation content 29.5%).
Above raw material is mixed with water dispersion granule routinely mixes, make 40% flucycloxuron azacyclotin dispersible granule.Dilute 2000 times of control citrus red mites, spray, carried out efficacy survey respectively in 3 days, 7 days, 10 days behind the spray medicine, control rate reaches 77.82%, 90.12%, 96.45% respectively.
Citrus red mite preventive effect table
Illustrate: 1, the used extension rate of this experimental control is 2000 times.
2, the mandarin tree that this experimental control adopted is Yongchun County oranges and tangerines cultivation base, Fujian Province, 4 year vegetative period.
3, the data in the table are the mean value of 4 repetitions.
4, the harmful mite radix of this experiment employing is 1200.
5, this check experiment shows, the composition of flucycloxuron and azacyclotin has outstanding control efficiency to the two spotted spider mite of oranges and tangerines, and control efficiency all is better than single agent kind.
Claims (3)
1, the invention discloses a kind of acaricide composition that contains flucycloxuron and azacyclotin, it is characterized in that: described acaricide composition comprises active component A and active component B, wherein active component A is a flucycloxuron, and active component B is an azacyclotin, is 80:1～1:80 by mass percentage.
2, a kind of acaricide composition that contains flucycloxuron and azacyclotin according to claim 1 is characterized in that: the optimum quality of active component A: active component B is than being 50:5～5:50 by mass percentage.
3, a kind of acaricide composition that contains flucycloxuron and azacyclotin according to claim 1 is characterized in that: add auxiliary agent and filler and can be made into wetting powder, water dispersion granule, missible oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810146213XA CN101380026B (en) | 2008-08-06 | 2008-08-06 | Acaricide composition containing benzamide and azocyclotin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810146213XA CN101380026B (en) | 2008-08-06 | 2008-08-06 | Acaricide composition containing benzamide and azocyclotin |
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| Publication Number | Publication Date |
|---|---|
| CN101380026A true CN101380026A (en) | 2009-03-11 |
| CN101380026B CN101380026B (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810146213XA Expired - Fee Related CN101380026B (en) | 2008-08-06 | 2008-08-06 | Acaricide composition containing benzamide and azocyclotin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669157A (en) * | 2011-03-16 | 2012-09-19 | 联保作物科技有限公司 | Mite-killing composition and preparation thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690947A (en) * | 1984-07-18 | 1987-09-01 | Mobay Corporation | Synergistic composition for the control of arthropods |
| CN1197462C (en) * | 2000-01-14 | 2005-04-20 | 山东华阳科技股份有限公司 | Broad-spectrum mixture of agirculture insecticide and miticide |
| CN1175738C (en) * | 2002-02-07 | 2004-11-17 | 江苏省农药研究所 | Composition with pesticide and miticide actility |
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2008
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669157A (en) * | 2011-03-16 | 2012-09-19 | 联保作物科技有限公司 | Mite-killing composition and preparation thereof |
| CN102669157B (en) * | 2011-03-16 | 2014-08-13 | 联保作物科技有限公司 | Mite-killing composition and preparation thereof |
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| Publication number | Publication date |
|---|---|
| CN101380026B (en) | 2011-06-22 |
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Granted publication date: 20110622 Termination date: 20160806 |