CN102017960B - Acaricidal composition containing etoxazole and pyridaben - Google Patents
Acaricidal composition containing etoxazole and pyridaben Download PDFInfo
- Publication number
- CN102017960B CN102017960B CN 201110000057 CN201110000057A CN102017960B CN 102017960 B CN102017960 B CN 102017960B CN 201110000057 CN201110000057 CN 201110000057 CN 201110000057 A CN201110000057 A CN 201110000057A CN 102017960 B CN102017960 B CN 102017960B
- Authority
- CN
- China
- Prior art keywords
- pyridaben
- mite
- mite azoles
- azoles
- tersperse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses an acaricidal composition containing etoxazole and pyridaben, wherein the weight ratio of the etoxazole to the pyridaben is (30:1) to (1:50), preferably (3:1) to (1:25), optimally (1:2) to (1:16). The composition can be prepared into water dispersible granule, suspending agent, oil dispersion suspending agent, wettable powder, missible oil, and emulsion in water or micro-emulsion. The invention is reasonable in component, good in acaricidal effect and low in pharmacy cost and has obvious synergy function, the activity and acaricidal effect thereof are not caused by simply mixing the components, the quick-acting property is high, the effective period is long, the resistance forming is slowed down, the safety to crop is high and the safety demand of pesticide preparation is met. The invention has better control efficiency of red spider to citrus, apple tree and cotton.
Description
Technical field
The present invention relates to a kind of miticide composition, particularly a kind of for preventing and treating the miticide composition containing second mite azoles and pyridaben of the crop evil mites such as cotton, oranges and tangerines, apple, belong to technical field of compounded pesticide.
Background technology
The miticide of a kind of brand-new tool special construction that second mite azoles is the research and development of SUMITOMO CHEMICAL KCC, English common name: etoxazole, chemical molecular formula C
21h
23f
2nO
2.Its mode of action is that the embryo who suppresses the mite ovum forms and the process of casting off a skin from young mite to the one-tenth mite, effective to ovum and young mite, to becoming mite invalid.Therefore the control time of its best is the evil mite harm initial stage.This medicament rain fastness is strong, and the lasting period reaches 50 days.Using dosage is low.Environmentally safe, to useful insect and beneficial mite without harm or endanger minimum.The mite classes such as the tetranychids of the crops such as oranges and tangerines, cotton, apple, flowers, vegetables, beginning tetranychid, Panonychus citri, Tetranychus urticae, Tetranychus cinnabarinus are had to remarkable preventive effect.As a kind of new miticide, it is high that second mite azoles in use exists use cost, and the risk that resistance risk increases gradually is effective to ovum and young mite, to becoming the invalid defect of mite.
Pyridaben english common name pyridaben, chemical molecular formula C
19h
25cLN
20s.Pyridaben is the wide spectrum miticide, without interior absorption, the planting property of food such as tetranychid, Panonychus citri evils mite is all had to obvious control efficiency, and if to the ovum mite, become mite all effective, also effective to the mobile phase that becomes mite.Also can prevent and treat blister mite.Be applicable to the crops such as citrus, apple, cotton, vegetables.
At present, the pesticidal preparations that the second mite azoles of take is effective ingredient be take 110 grams per liter suspending agents as main, and in actual use, effective to ovum and young mite, quick-acting is poor, but lasting effect is good, and use cost is high; Pyridaben quick-acting is good, if to young mite with to become the mite preventive effect high, in use exist the risk that resistance risk increases gradually, the defect that the lasting period is short.The inventor is unexpected to be found second mite azoles and pyridaben are mixed to use to improve its quick-acting, and the good lasting period is arranged again, and significantly synergy, and the reduction drug cost, slow down the generation of pest resistance, to the safety of crop.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, miticidal effect is good, and drug cost is low, the miticide composition that contains second mite azoles and pyridaben that is difficult for developing immunity to drugs.
Another object of the present invention is to provide the miticide composition that contains second mite azoles and pyridaben preparation formulation.
In order to overcome the defect of existing unitary agent, technical scheme of the present invention is to solve like this:
Miticide composition containing second mite azoles and pyridaben comprises:
A) the first active component second mite azoles;
B) the second active component pyridaben;
The weight ratio of the first active component and the second active component is (30:1)～(1:50), is preferably (3:1)～(1:25), most preferably is (1:2)～(1:16).
The cumulant of the first active component and the second active component (content sum) is 3%～80% of described composition total weight, be preferably 5%～50%, the size of active component cumulant is also closely related with formulation, but is no more than 50% as the active component cumulant of liquid dosage form suspending agent dispersed oil suspending agent, missible oil, aqueous emulsion, microemulsion.
But the present invention's preparation formulation that the method known according to those skilled in the art of the present technique can be prepared containing the miticide composition of second mite azoles and pyridaben is water dispersible granules, suspending agent dispersed oil suspending agent, wetting powder, missible oil, aqueous emulsion or microemulsion.
For water dispersible granules, those skilled in the art are familiar with the corresponding auxiliary agent of use and complete the present invention very much.Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Disintegrant is selected from ammonium sulfate, urea, sucrose, glucose; Binding agent is selected from diatomite, corn starch, PVA, carboxymethyl (ethyl) cellulose family; Filler is selected from diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay.
To suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, TERSPERSE 2425(U.S. Huntsman Corporation product, alkyl naphthalene sulfonic acid salt); Emulsifier is selected from Nongru-700 #(common name: alkyl phenol formaldehyde resin polyoxyethylene ether, agriculture breast 2201, this dish-60#(common name sorbitan monostearate), emulsifier T-60(common name: the sorbitan monostearate APEO), agriculture breast 1601#(common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE 4894(U.S. Huntsman Corporation produces) TERSPERSE 2500(U.S. Huntsman Corporation produces); Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500(U.S. Huntsman Corporation product); Thickener is selected from xanthans, polyvinyl alcohol, bentonite; Preservative is selected from formaldehyde, benzoic acid, Sodium Benzoate; Defoamer is selected from silicone based defoamer; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts (as sodium chloride).
But, to the dispersed oil suspending agent, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), TERSPERSE 2425, emulsifier is selected from the BY(castor oil polyoxyethylene ether) serial emulsifier (BY-110, BY-125, BY-140) Nongru-700 #(common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60#(common name: sorbitan monostearate), Tween-60 #(common name: the sorbitan monostearate APEO), agriculture breast 1601#(common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE 4894(U.S. Huntsman Corporation produces), wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500(U.S. Huntsman Corporation product), thickener is selected from white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts as sodium chloride, stabilizing agent is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphate, dispersion medium is selected from soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, mineral oil.
To wetting powder, spendable auxiliary agent has: dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Filler is selected from ammonium sulfate, urea, sucrose, glucose diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay.
Phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agriculture breast 600#, agriculture breast 400# the sorbitan monostearate APEO), agriculture breast 1601#(common name alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201#, this dish-60#, emulsifier T-60(common name for missible oil, spendable auxiliary agent has: emulsifier is selected from calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #(common name:::; Solvent is selected from dimethylbenzene, solvent naphtha (S-150, S-180, S-200), toluene, turpentine oil, methyl alcohol, dimethyl formamide, cyclohexanone, acetone, diesel oil; Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane, aceticanhydride.
To aqueous emulsion, spendable auxiliary agent has: emulsifier is selected from Nonyl pheno (EO=10) ether phosphate, triphen ethyl-phenol polyoxyethylene ether phosphate (agriculture breast 600# phosphate), Nongru-700 #(common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201#, Span-60#(common name sorbitan monostearate), emulsifier T-60(common name: the sorbitan monostearate APEO), agriculture breast 1601(common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agriculture breast 600#, agriculture breast 400#; Solvent is selected from dimethylbenzene, toluene, cyclohexanone, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane, aceticanhydride; Antifreezing agent is selected from ethylene glycol, propane diols, glycerine, urea, inorganic salts as sodium chloride; Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate; Preservative is selected from formaldehyde, benzoic acid, Sodium Benzoate, and water is deionized water.
Phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agriculture breast 600#, agriculture breast 400# octyl phenol polyoxy ethene (10) ether), agriculture breast 1601(common name the sorbitan monostearate APEO), the TX-10(common name sorbitan monostearate), Tween-60 #(common name alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201#, this dish-60#(common name to microemulsion, spendable auxiliary agent has: emulsifier is selected from calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #(common name:::::; Assistant for emulsifying agent is selected from methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent is selected from cyclohexanone, 1-METHYLPYRROLIDONE, dimethylbenzene, toluene, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is selected from triphenyl phosphite, epoxychloropropane.
Component of the present invention is reasonable, and miticidal effect is good, and drug cost is low, its activity and miticidal effect are not the simple superposition of each composition activity, but significant synergistic effect is arranged, and quick-acting is high, lasting effect is long, slow down the generation of resistance, good to crop safety, meet the security requirement of pesticidal preparations.The present invention has control efficiency preferably to the mite class on citrus red mite, European red mite, cotton crop.
Embodiment
Toxicity Determination 1: citrus red mite indoor virulence test
In order to prevent and treat the insects such as citrus red mite in agricultural production, the inventor has carried out mutual composite synergy research with compositions such as second mite azoles, pyridabens.It is tested object that test adopts citrus red mite, and concrete grammar is:
Citrus red mite (panonychus citri, formal name used at school
panonychus citfimcGregor) the former medicine that the former medicine of test medicine second mite azoles adopts SUMITOMO CHEMICAL KCC to produce, the former medicine that the former medicine of pyridaben adopts Nanjing HongTaiYang Co., Ltd to produce, by technology department of Shanggezhilu Biosciences Co., Ltd., Shaanxi, former medicine is mixed with to the test medicine needed, test method is with reference to " the agricultural industry criteria Y/T1282-2007 of the People's Republic of China (PRC) ".At first single dose and each Mixed Pharmacy are arranged to 5 variable concentrations gradients (on the basis of preliminary experiment result, citrus red mite becomes the mite lethality to set by geometric progression in the scope of 5%-90%).The examination worm is the one-tenth mite of picking up from field, selects the one-tenth mite of uniformity in the length of time in laboratory, puts into blade-carrying culture dish, every ware 40 cephalont, 4 culture dishes of every processing, repeat 3 times, with the potter spray tower, under 50PSI pressure, sprays, a ware of each spray, every ware spraying liquid 3ml, the culture dish that then will process is put into 25 ℃, in the 12H/12H illumination box, cultivates, within 48 hours, check dead borer population, calculate lethality.Blank spray equivalent clear water.
The co-toxicity coefficient of mixture (CTC value) calculates by following formula:
In formula:
ATI---mixture actual measurement toxicity index;
S---standard insecticide LC
50, unit is every liter (mg/L) of milligram;
The LC of M---mixture
50, unit is every liter (mg/L) of milligram;
TTI=TI
A×P
A+?TI
B×P
B
In formula:
The theoretical toxicity index of TTI---mixture;
TI
a---A medicament toxicity index;
P
a---the percentage composition of A medicament in mixture, unit is percentage (%);
TI
b---B medicament toxicity index;
P
b---the percentage composition of B medicament in mixture, unit is percentage (%);
In formula:
CTC---co-toxicity coefficient;
ATI---mixture actual measurement toxicity index;
The theoretical toxicity index of TTI---mixture;
The co-toxicity coefficient of complex preparation (CTC) >=120 shows as synergistic effect; CTC≤80 show as antagonism; 80<CTC<120 show as summation action.
The measurement result of citrus red mite respectively in Table 1, table 2
Table 1 second mite azoles and pyridaben are to citrus red mite Toxicity Determination result
Table 2 second mite azoles with pyridaben, the citrus red mite co-toxicity coefficient is added up
The Toxicity Determination result shows: second mite azoles be mixed and become mite that good toxic effect is arranged to citrus red mite with pyridaben, weight ratio all has remarkable synergistic effect between (30:1)-(1:50).
Toxicity Determination 2: cotton red spider indoor virulence test
In order to prevent and treat the insects such as cotton red spider in agricultural production, the inventor has carried out mutual composite synergy research with compositions such as second mite azoles, pyridabens.It is tested object that test adopts cotton red spider, and concrete grammar is:
Cotton red spider has 4 kinds, and the inventor chooses representative Tetranychus cinnabarinus (formal name used at school Tetranychus cinnabarinus) for subjects.The former medicine that the former medicine of test medicine second mite azoles adopts SUMITOMO CHEMICAL KCC to produce, the former medicine that the former medicine of pyridaben adopts Nanjing HongTaiYang Co., Ltd to produce, by technology department of Shanggezhilu Biosciences Co., Ltd., Shaanxi, former medicine is mixed with to the test medicine needed, the slide infusion process that test method adopts FAO to recommend.At first single dose and each Mixed Pharmacy are arranged to 5 variable concentrations gradients (on the basis of preliminary experiment result, cotton red spider becomes the mite lethality to set by geometric progression in the scope of 5%-90%).The examination worm is the one-tenth mite of picking up from field, at an end of slide, sticks double faced adhesive tape, with the writing brush picking, becomes mite, and back sticks in downwards on double faced adhesive tape, and every about 30 of slide tries worms, 3 slides of every processing, triplicate.Soak in the liquid prepared 5 seconds, with filter paper, suck unnecessary liquid, put into the glass ware that is covered with filter paper, put into 25 ± 1 ℃, relative moisture 60%-70%, raise under illumination 14L:10D condition.After processing, 48h checks and adds up into the mite death condition, is dissecting Microscopic observation, touches foot motionless for dead, calculates lethality.The measurement result of cotton red spider respectively in Table 3, table 4.
Table 3 second mite azoles and pyridaben are to cotton red spider Toxicity Determination result
Table 4 second mite azoles and pyridaben are added up the cotton red spider co-toxicity coefficient
The Toxicity Determination result shows: second mite azoles and pyridaben are mixed has good toxic effect to cotton red spider, and weight ratio all has remarkable synergistic effect between (30:1)-(1:50).
Toxicity Determination 3: European red mite indoor virulence test
European red mite is mainly hawthron spider mite, has another name called tetranychus viennensis (formal name used at school Tetranychus viennensis Zacher).The former medicine that the former medicine of test medicine second mite azoles adopts SUMITOMO CHEMICAL KCC to produce, the former medicine that the former medicine of pyridaben adopts Nanjing HongTaiYang Co., Ltd to produce, by technology department of Shanggezhilu Biosciences Co., Ltd., Shaanxi, former medicine is mixed with to the test medicine needed, the slide infusion process that test method adopts FAO1980 to recommend.At first single dose and each Mixed Pharmacy are arranged to 5 variable concentrations gradients (on the basis of preliminary experiment result, European red mite becomes the mite lethality to set by geometric progression in the scope of 5%-90%).The examination worm is the one-tenth mite of picking up from field, at an end of slide, sticks double faced adhesive tape, with the writing brush picking, becomes mite, and back sticks in downwards on double faced adhesive tape, and every about 30 of slide tries worms, 3 slides of every processing, triplicate.Soak in the liquid prepared 5 seconds, with filter paper, suck unnecessary liquid, put into the glass ware that is covered with filter paper, put into insectary (25 ± 1 ℃, relative moisture 60%-70%, illumination 14L:10D).After processing, 48h checks and adds up into the mite death condition, is dissecting Microscopic observation, touches foot motionless for dead, calculates lethality.
The measurement result of European red mite respectively in Table 5, table 6.
Table 5 second mite azoles and pyridaben are to European red mite Toxicity Determination result
Table 6 second mite azoles and pyridaben are added up the European red mite co-toxicity coefficient
The Toxicity Determination result shows: second mite azoles and pyridaben are mixed has good toxic effect to European red mite, and weight ratio all has remarkable synergistic effect between (30:1)-(1:50).
Below in conjunction with example of formulations, content of the present invention is described further.
Example of formulations 1
Take 60% second mite azoles, 20% pyridaben, 3% TERSPERSE 2700(polycarboxylate, U.S. Huntsman Corporation produces), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 3% Nekal BX (nekal), 2%K-12(lauryl sodium sulfate), 3% White Carbon black, 5% ammonium sulfate, diatomite add to 100% weight portion.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step are produced 80% second mite azoles pyridaben water dispersible granules.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 80%, form new embodiment.
Example of formulations 2
Take 45% second mite azoles, 5 % pyridabens, 3% TERSPERSE 2700,3% sodium lignin sulfonate, 2% Nekal BX, 2% K-12,3% White Carbon black, 3% corn starch, 5% ammonium sulfate, diatomite and add to 100% weight portion.。The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step are produced 50% second mite azoles pyridaben water dispersible granules.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 50%, form new embodiment.
Example of formulations 3
Take 60% second mite azoles, 2% pyridaben, 5% sodium lignin sulfonate, 4% dispersing agent NNO, 2% K-12,3% White Carbon black, 3% corn starch, 10% glucose, kaolin and add to 100% weight portion.The method of the frequent regulation of above-mentioned raw materials water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step are produced 62% second mite azoles pyridaben water dispersible granules.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 62%, form new embodiment.
Example of formulations 4
Taking 5% second mite azoles, 10% pyridaben, 3%TERSPERSE 4894(U.S. Huntsman Corporation produces), 2%TERSPERSE 2500(U.S. Huntsman Corporation produces), 3%TERSPERSE 2425,0.2% xanthans, 3% white carbon, 5% ethylene glycol, 0.3% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces) deionized water add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the second mite azoles Damanling suspension agent that makes 15% after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 15%, form new embodiment.
Example of formulations 5
Taking 2% second mite azoles, 32% pyridaben, 3%TERSPERSE 4894(U.S. Huntsman Corporation produces), 2%TERSPERSE 2500(U.S. Huntsman Corporation produces), 1% TERSPERSE 2700,0.2% xanthans, 5% propane diols, 0.5% formaldehyde, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry product company produces) deionized water add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the second mite azoles Damanling suspension agent that makes 34% after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 34%, form new embodiment.
Example of formulations 6
Taking 1% second mite azoles, 25% pyridaben, 2% sodium lignin sulfonate, 1.5%TERSPERSE 2500(U.S. Huntsman Corporation produces), 3% TERSPERSE 4894(U.S. Huntsman Corporation produces), 0.15% xanthans, 5% ethylene glycol, 0.3% Sodium Benzoate, 0.5% silicone defoaming agent (trade name: s-29, Nanjing "four news" (new ideas applied chemistry product company produces) deionized water add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the second mite azoles Damanling suspension agent that makes 26% after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 26%, form new embodiment.
Example of formulations 7
Taking 3% second mite azoles, 12% pyridaben, 2%TERSPERSE 2425,4% this dish-60#, 3% Tween-60 #, 2% Nongru-700 #, 2%TERSPERSE 4894(U.S. Huntsman Corporation produces), 1%TERSPERSE 2500(U.S. Huntsman Corporation produces), 0.5% white carbon, 5% propane diols, 1% epoxychloropropane, methyl oleate add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 15% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 15%, form new embodiment.
Example of formulations 8
Take 5% second mite azoles, 15% pyridaben, 2% dispersing agent NNO, 3% agriculture breast 2201#, 8% BY-110,1%TERSPERSE 2500(U.S. Huntsman Corporation produces), 1% aluminium-magnesium silicate, 3% propane diols, 15% epoxidized soybean oil, soybean oil add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 20% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 20%, form new embodiment.
Example of formulations 9
Taking 4% second mite azoles, 20% pyridaben, 1.5%TERSPERSE 2425,3% this dish-60#, 3% Tween-60 #, 8% BY-110,1%TERSPERSE 2500(U.S. Huntsman Corporation produces), 0.5% white carbon, 5% propane diols, 20% epoxidized soybean oil, mineral oil add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 24% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 24%, form new embodiment.
Example of formulations 10
Take 5% second mite azoles, 40% pyridaben, 5% calcium lignosulfonate, 2% Nekal BX, 2%K-12,5% White Carbon black, kaolin and add to 100% weight portion.Above-mentioned raw materials, through mixing, makes 45% second mite azoles pyridaben wetting powder after air-flow crushing.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 45%, form new embodiment.
Example of formulations 11
Take 3% second mite azoles, 60% pyridaben, 5% calcium lignosulfonate, 3%TERSPERSE 2425,2% Nekal BX, 2%K-12,3% White Carbon black, kaolin and add to 100% weight portion.Above-mentioned raw materials, through mixing, makes 63% second mite azoles pyridaben wetting powder after air-flow crushing.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 63%, form new embodiment.
Example of formulations 12
Take 1% second mite azoles, 50% pyridaben, 5% sodium lignin sulfonate, 2% TERSPERSE 2700,2% Nekal BX, 1%K-12,3% White Carbon black, fine particle calcium carbonate and add to 100% weight portion.Above-mentioned raw materials, through mixing, makes 51% second mite azoles pyridaben wetting powder after air-flow crushing.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 51%, form new embodiment.
Example of formulations 13
Take 1% second mite azoles, 9% pyridaben, 4% agriculture breast 500#, 2% agriculture breast 600#, 3% agriculture breast 2201#, 3% triphenyl phosphite, 20% toluene, 5% cyclohexanone, solvent naphtha S-180 add to 100% weight portion.Above-mentioned raw materials, through mixing, makes 10% second mite azoles pyridaben missible oil after stirring and dissolving is complete.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 10%, form new embodiment.
Example of formulations 14
Take 3% second mite azoles, 20% pyridaben, 5% agriculture breast 500#, 4% Nongru-700 #, 3% agriculture breast 1601#, 1% epoxychloropropane, 20% acetone, toluene adds to 100% weight portion.Above-mentioned raw materials, through mixing, makes 23% second mite azoles pyridaben missible oil after stirring and dissolving is complete.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 23%, form new embodiment.
Example of formulations 15
Take 2% second mite azoles, 3% pyridaben, 4% agriculture breast 500#, 4% agriculture breast 400#, 5% emulsifier T-60,1% epoxychloropropane, 5% dimethyl formamide, dimethylbenzene add to 100% weight portion.Above-mentioned raw materials, through mixing, makes 5% second mite azoles pyridaben missible oil after stirring and dissolving is complete.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 5%, form new embodiment.
Example of formulations 16
Take 3% second mite azoles, 7% pyridaben, 3% agriculture breast 2201#, 2% Nonyl pheno (EO=10) ether phosphate, 2% triphen ethyl-phenol polyoxyethylene ether phosphate (agriculture breast 600# phosphate), 3% emulsifier T-60,2% triphenyl phosphite, 5% ethylene glycol, 5% cyclohexanone, 20% toluene, 0.3% xanthans, 0.3% benzoic acid, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear emulsification makes 10% second mite azoles pyridaben aqueous emulsion.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 10%, form new embodiment.
Example of formulations 17
Take 3% second mite azoles, 2% pyridaben, 3% triphen ethyl-phenol polyoxyethylene ether phosphate (agriculture breast 600# phosphate), 2%Span-60#, 3% emulsifier T-60,1% triphenyl phosphite, 5% propane diols, 10% cyclohexanone, 10% dimethylbenzene, 0.3% xanthans, 0.5% formaldehyde, deionized water adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear emulsification makes 5% second mite azoles pyridaben aqueous emulsion.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 5%, form new embodiment.
Example of formulations 18
Take 2% second mite azoles, 13% pyridaben, 4%TX-10,5% Nongru-700 #, 6% agriculture breast 500#, 3% agriculture breast 1601#, 25% cyclohexanone, 10% toluene, 5% n-butanol, 1% epoxychloropropane, through dissolve complete and mix, deionized water adds to 100% weight portion, makes 15% second mite azoles pyridaben micro-emulsion after stirring.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 15%, form new embodiment.
Example of formulations 19
Take 10% second mite azoles, 5% pyridaben, 5% agriculture breast 400#, 4% agriculture breast 500#, 6% agriculture breast 1601#, 20% cyclohexanone, 10% dimethylbenzene, 5% isopropyl alcohol, 3% triphenyl phosphite, through dissolve complete and mix, deionized water adds to 100% weight portion, makes 15% second mite azoles pyridaben micro-emulsion after stirring.
In the present embodiment, the part by weight of second mite azoles and pyridaben can change between 30:1-1:50, and both total weight items are still 15%, form new embodiment.
Biological Examples 1: control citrus red mite field trial
Carried out the field control effectiveness test of 15% second mite azoles pyridaben (5+10) suspending agent control citrus red mite of example of formulations 4 in the Zhaoqing City of Guangdong Province Deqing County, verified that this medicament is to the control efficiency of citrus red mite, effective dose and to the safety of mandarin tree.Trial crops is the granulated sugar tangerine, the controlling object citrus red mite (
panonychus citri Me Gregor).Test medicine and dosage are 3000 times, 4000 times, 5000 times of 15% second mite azoles Damanling suspension agents, 110 5000 times of grams per liter second mite azole suspending agents, 15% 2000 times of pyridaben missible oil.Adopt conventional spray-on process.Investigation insect population radix before dispenser, after medicine, 3d, 7d, 14d, 30d, 45d investigate respectively residual borer population alive, and 2 strains are looked in investigation Shi Mei community, every strain is looked into respectively 5 leaves by orientation, 4 of the four corners of the world, every community is looked into 40 leaves altogether, and record mite number alive, carry out the control efficiency statistics.The preventive effect computational methods
In formula: Pt
0before-----treatment region medicine; Pt
1after-----treatment region medicine
CK
0before the medicine of-----check plot; CK
1after the medicine of-----check plot
Table 7 15% second mite azoles Damanling suspension agent control citrus red mite result of the test
Table 7 carries out the biostatistics Epidemiological Analysis for the 14th Tian Shige community preventive effect after medicine, and analysis result shows: between processing, difference reaches utmost point significance level, and district's group difference is not remarkable.Significance of difference comparative result shows: consistent with the significance of difference on 0.01 level on 0.05 level, between 15% 3000 times, 4000 times two of second mite azoles Damanling suspension agent processing, difference is not remarkable, and between other each processing, difference all reaches utmost point significance level.15% 5000 times of second mite azoles Damanling suspension agents with contrast 5000 times of medicament 110 grams per liter second mite azole suspending agents, between 3 processing in twos of 15% 2000 times of pyridaben missible oil, comparing difference is all not remarkable.
Field trial shows: 15% second mite azoles Damanling suspension agent has more significant control efficiency to citrus red mite, its 3000 times, the control efficiency of 4000 times obviously is better than contrasting 5000 times of medicament 110 grams per liter second mite azole suspending agents, the control efficiency of 15% 2000 times of pyridaben missible oil, its 5000 times with 5000 times of 110 grams per liter second mite azole suspending agents, the control efficiency of 15% 2000 times of pyridaben missible oil is substantially suitable, result of the test shows: after second mite azoles and pyridaben are mixed, quick-acting and lasting period to citrus red mite have obviously been improved, greatly reduce dosage, to mandarin tree growth safety.
Biological Examples 2: control European red mite field trial
Carried out 15% second mite azoles pyridaben (3+12) of example of formulations 7 in the Liquan County, Shaanxi Province but the field control effectiveness test of dispersed oil suspending agent control European red mite has verified that this medicament is to the control efficiency of European red mite, effective dose and to the safety of apple tree.Trial crops is apple tree, the controlling object European red mite (
tetranychus viennensis Zacher).But test medicine and dosage are 3000 times, 4000 times, 5000 times of 15% second mite azoles pyridaben dispersed oil suspending agents, 110 5000 times of grams per liter second mite azole suspending agents, 15% 2000 times of pyridaben missible oil.Adopt conventional spray-on process.Investigation insect population radix before dispenser, after medicine, 3d, 7d, 14d, 30d, 45d investigate respectively residual borer population alive, and 2 strains are looked in investigation Shi Mei community, every strain is looked into respectively 5 leaves by orientation, 4 of the four corners of the world, every community is looked into 40 leaves altogether, and record mite number alive, carry out the control efficiency statistics.
But table 8 15% second mite azoles pyridaben dispersed oil suspending agent control European red mite result of the test
Table 8 carries out the biostatistics Epidemiological Analysis for the 14th Tian Shige community preventive effect after medicine, and analysis result shows: between processing, difference reaches utmost point significance level, and district's group difference is not remarkable.Significance of difference comparative result shows: consistent with the significance of difference on 0.01 level on 0.05 level, but compare in twos difference between 3000 times, 4000 times, 5000 times 3 processing of 15% second mite azoles pyridaben dispersed oil suspending agent and all reach utmost point significance level, 3 process all and contrast 5000 times of medicament 110 grams per liter second mite azole suspending agents, between 15% 2000 times of pyridaben missible oil processing, difference reaches utmost point significance level, and 5000 times of contrast medicament 110 grams per liter second mite azole suspending agents are extremely remarkable with 2000 times of differences of 15% pyridaben missible oil.
Field trial shows: but 15% second mite azoles pyridaben dispersed oil suspending agent has more significant control efficiency to European red mite, the control efficiency of its 3000 times, 4000 times, 5000 times obviously is better than contrasting 5000 times of medicament 110 grams per liter second mite azole suspending agents, the control efficiency of 15% 2000 times of pyridaben missible oil, result of the test shows: after second mite azoles and pyridaben are mixed, quick-acting and lasting period to European red mite have obviously been improved, greatly reduce dosage, to apple development safety.
Biological Examples 3: control citrus red mite field trial
Carried out the field control effectiveness test of 45% second mite azoles pyridaben (5+40) wetting powder control citrus red mite of example of formulations 10 in Guo Jiaba town, Zi Gui county, Yichang city, verified that this medicament is to the control efficiency of citrus red mite, effective dose and to the safety of mandarin tree.Trial crops is navel orange, the controlling object citrus red mite (
panonychus citri Me Gregor).Test medicine and dosage are 7500 times, 8500 times, 9500 times of 45% second mite azoles pyridaben wetting powders, 110 5000 times of grams per liter second mite azole suspending agents, 15% 2000 times of pyridaben missible oil.Adopt conventional spray-on process.Investigation insect population radix before dispenser, after medicine, 3d, 7d, 14d, 30d, 45d investigate respectively residual borer population alive, and 2 strains are looked in investigation Shi Mei community, every strain is looked into respectively 5 leaves by orientation, 4 of the four corners of the world, every community is looked into 40 leaves altogether, and record mite number alive, carry out the control efficiency statistics.
Table 9 45% second mite azoles pyridaben wetting powder control citrus red mite result of the test
Table 9 carries out the biostatistics Epidemiological Analysis for the 7th Tian Shige community preventive effect after medicine, and analysis result shows: between processing, difference reaches extremely outstanding level, and district's group difference is not remarkable.Significance of difference comparative result shows: consistent with the significance of difference on 0.01 level on 0.05 level, between 45% 7500 times, 8500 times of second mite azoles pyridaben wetting powders and other each processing, difference all reaches utmost point significance level, 15% 9500 times of second mite azoles Damanling suspension agents with contrast 5000 times of significant differences of medicament 110 grams per liter second mite azole suspending agents, with contrasting, 2000 times of differences of medicament 15% pyridaben missible oil are not remarkable, 5000 times of contrast medicament 110 grams per liter second mite azole suspending agents and 2000 times of significant differences of 15% pyridaben missible oil.
Field trial shows: 45% second mite azoles pyridaben wetting powder has more significant control efficiency to citrus red mite, the control efficiency of its 7500 times, 8500 times obviously is better than contrasting the control efficiency of medicament 110 5000 times of grams per liter second mite azole suspending agents, 2000 times of 15% pyridaben missible oil, its the 9500 times control efficiency that are better than 5000 times of 110 grams per liter second mite azole suspending agents, after result of the test shows that second mite azoles and pyridaben are mixed, obviously improved the control efficiency to citrus red mite, greatly reduce dosage, to mandarin tree growth safety.
Biological Examples 3: control cotton red spider field trial
Carried out the field control effectiveness test of 10% second mite azoles pyridaben (1+9) EC cotton red spider of example of formulations 13 in the solid town of Shaanxi Province's Weinan City, verified that this medicament is to the control efficiency of cotton red spider, effective dose and to the safety of cotton.Trial crops is cotton, controlling object cotton red spider (Tetranychuscinnabarinus (Boisduval)).Test medicine and dosage are 1500 times, 2000 times, 2500 times of 10% second mite azoles pyridaben missible oil, 110 5000 times of grams per liter second mite azole suspending agents, 15% 2000 times of pyridaben missible oil.Adopt conventional spray-on process.Investigation insect population radix before dispenser, after medicine, 3d, 7d, 14d, 30d investigate respectively residual borer population alive, investigation 5 of Shi Mei communities sampling, fix 2 strain cotton investigation at every, every strain fixedly upper blade has 5, the two spotted spider mite number on the investigation fixed blade, record mite number alive, carry out the control efficiency statistics.
Table 10 10% second mite azoles pyridaben EC cotton red spider result of the test
Table 10 carries out the biostatistics Epidemiological Analysis for the 7th Tian Shige community preventive effect after medicine, and analysis result shows: between processing, difference reaches extremely outstanding level, and district's group difference is not remarkable.Significance of difference comparative result shows: consistent with the significance of difference on 0.01 level on 0.05 level, between 10% 1500 times, 2000 times, 2500 times processing of second mite azoles pyridaben missible oil and other each processing, difference all reaches utmost point significance level; Between 110 5000 times of processing of grams per liter second mite azole suspending agent and 2000 times of processing of 15% pyridaben missible oil, difference is not remarkable.
Field trial shows: 10% second mite azoles pyridaben missible oil has significant control efficiency to cotton red spider, the control efficiency of its 1500 times, 2000 times, 2500 times obviously is better than contrasting the control efficiency of medicament 110 5000 times of grams per liter second mite azole suspending agents, 2000 times of 15% pyridaben missible oil, after result of the test shows that second mite azoles and pyridaben are mixed, obviously improved the control efficiency to cotton red spider, greatly reduce dosage, to cotton growth safety.
In sum, composition of the present invention is to adopt two kinds of active component compound schemes, its activity and miticidal effect are not the simple superposition of each composition activity, with existing unitary agent, compare, except having significant miticidal effect, and significant synergistic effect arranged, quick-acting is high, lasting effect is long, slows down the generation of resistance, good to crop safety, dosage reduces, and meets the security requirement of pesticidal preparations.
Claims (3)
1. the miticide composition containing second mite azoles and pyridaben is characterized in that: take 3% second mite azoles, 12% pyridaben, 2%TERSPERSE 2425,4% this dish-60#, 3% Tween-60 #, 2% Nongru-700 #, 2%TERSPERSE 4894,1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 1% epoxychloropropane, methyl oleate and add to 100% weight portion; Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 15% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
2. the miticide composition containing second mite azoles and pyridaben is characterized in that: take 5% second mite azoles, 15% pyridaben, 2% dispersing agent NNO, 3% agriculture breast 2201#, 8% BY-110,1%TERSPERSE 2500,1% aluminium-magnesium silicate, 3% propane diols, 15% epoxidized soybean oil, soybean oil and add to 100% weight portion; Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 20% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
3. the miticide composition containing second mite azoles and pyridaben is characterized in that: take 4% second mite azoles, 20% pyridaben, 1.5%TERSPERSE 2425,3% this dish-60#, 3% Tween-60 #, 8% BY-110,1%TERSPERSE 2500,0.5% white carbon, 5% propane diols, 20% epoxidized soybean oil, mineral oil and add to 100% weight portion; Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, but with making 24% second mite azoles pyridaben dispersed oil suspending agent after the sand mill sand milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000057 CN102017960B (en) | 2011-01-01 | 2011-01-01 | Acaricidal composition containing etoxazole and pyridaben |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000057 CN102017960B (en) | 2011-01-01 | 2011-01-01 | Acaricidal composition containing etoxazole and pyridaben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102017960A CN102017960A (en) | 2011-04-20 |
| CN102017960B true CN102017960B (en) | 2013-12-25 |
Family
ID=43860061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110000057 Active CN102017960B (en) | 2011-01-01 | 2011-01-01 | Acaricidal composition containing etoxazole and pyridaben |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102017960B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013095740A (en) * | 2011-11-04 | 2013-05-20 | Sumitomo Chemical Co Ltd | Aqueous suspension agrochemical composition and aqueous suspension agrochemical formulation |
| CN103688943B (en) * | 2013-12-10 | 2015-10-21 | 青岛泰源科技发展有限公司 | A kind of water dispersible granules and application containing pyridaben |
| CN104054732B (en) * | 2014-06-25 | 2016-05-11 | 陕西省蒲城美尔果农化有限责任公司 | Agricultural acaricides aqueous suspension agent composition |
| CN106106525A (en) * | 2016-06-22 | 2016-11-16 | 殷佩琼 | A kind of compositions preventing and treating citrus red mite and preparation method thereof |
| CN110800741A (en) * | 2019-12-06 | 2020-02-18 | 李玉洁 | Efficient pesticide for preventing and treating field red spiders and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3428112B2 (en) * | 1993-12-21 | 2003-07-22 | 八洲化学工業株式会社 | Composite acaricide composition |
| CN100559947C (en) * | 2006-01-24 | 2009-11-18 | 浙江富来森中竹科技股份有限公司 | A kind of miticide that contains biomass gasification tar |
| CN101990893A (en) * | 2010-11-01 | 2011-03-30 | 吴明龙 | Pesticide composition containing etoxazole and pyridaben |
-
2011
- 2011-01-01 CN CN 201110000057 patent/CN102017960B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-179308A 1995.07.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102017960A (en) | 2011-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103355314B (en) | Acaricidal composition containing pyriminostrobin and etoxazole | |
| CN101669508B (en) | Bifenazate-containing insecticide composition | |
| CN103548879B (en) | Insecticidal composition containing pyriminostrobin | |
| CN101297649B (en) | Insecticidal composition containing pymetrozine | |
| CN101999382B (en) | Mite-killing composition containing etoxazole and bifenazate | |
| CN102017960B (en) | Acaricidal composition containing etoxazole and pyridaben | |
| CN101697728B (en) | Acaricide compound containing biphenyl hydrazine ester | |
| CN103271073B (en) | Insecticidal composition containing epoxy worm moiety and buprofezin | |
| CN102017978A (en) | Pesticidal composition containing Sulfoxaflor and butene-fipronil | |
| CN102293208B (en) | Pesticide composition containing cycloxaprid and buprofezin | |
| CN103493831B (en) | A kind of Pesticidal combination containing phonetic mite amine and tetronic acid insecticides | |
| CN101743981B (en) | Insecticidal composite with paichongding and ethofenprox | |
| CN103329914B (en) | Acaricidal composition containing pyriminostrobin and bifenazate | |
| CN101642107B (en) | Insect-killing composition containing pymetrozine and etofenprox | |
| CN105707118A (en) | Pesticide composition containing phosmet and bifenazate | |
| CN102823606B (en) | Acaricidal composition containing bifenazate | |
| CN103444725B (en) | A kind of miticide composition containing phonetic mite amine and clofentezine | |
| CN103563968B (en) | A kind of containing phonetic mite amine and the acaricidal miticide composition of organic tin | |
| CN103548863B (en) | Insecticidal composition containing pyriminostrobin and hexythiazox | |
| CN103563904B (en) | A kind of miticide composition containing phonetic mite amine and tebufenpyrad | |
| CN101632384B (en) | Insecticidal composition containing bifenthrin and triazophos | |
| CN103548832A (en) | Acaricidal composition containing pyriminostrobin and cyflumetofen | |
| CN101755773B (en) | Pesticidal combination containing IPP and buprofezin | |
| CN101779663A (en) | Disinfestation composition containing paichongding (IPP) and chlorpyrifos | |
| CN103329913A (en) | Bifenazate-containing insecticidal composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |