CN102308834A - Pesticidal composition containing flonicamid and hormone compounds - Google Patents
Pesticidal composition containing flonicamid and hormone compounds Download PDFInfo
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- CN102308834A CN102308834A CN201110060019A CN201110060019A CN102308834A CN 102308834 A CN102308834 A CN 102308834A CN 201110060019 A CN201110060019 A CN 201110060019A CN 201110060019 A CN201110060019 A CN 201110060019A CN 102308834 A CN102308834 A CN 102308834A
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Abstract
The invention discloses a pesticidal composition containing flonicamid and hormone compounds. The composition comprises an active ingredient component A and an active ingredient component B, wherein the active ingredient component A is selected from flonicamid, and the active ingredient component B is selected from any one of tebufenozide and methoxyfenozide; and an appropriate amount of an addition agent and an excipient are added in the composition. The composition is characterized in that the weight percentage ratio of the active ingredient flonicamid to the active ingredient component B is (1-40%):(1-60%). After flonicamid and the active component B are compounded, the composition has obvious synergism and a durable prevention and control effect, and has higher activity to pests on cereals, fruit trees, vegetables, ornamental plants and cotton.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application that a kind of Pesticidal combination that contains fluorine pyridine worm amine nitrile and steroids compound is used to prevent and treat crop pest.
Technical background
Fluorine pyridine worm amine nitrile, English common name (sulfoxaflor), structural formula: C
10H
10F
3N
3OS chemical name: [1-[6-(trifluoromethyl) pyridin-3-yl] ethyl] methyl (oxygen)-λ 4-sulfydryl cyanamide.Fluorine pyridine worm amine nitrile is an insecticide of sulfimide, and sulfimide acts on the nervous system of insect, promptly acts on binding site unique in the choline receptor and brings into play insecticidal function.Can be through leaf, stem, root absorption and get in the plant corpus.
Worm hydrazides (tebufenozide), molecular formula: C
22H
23N
2O
2, chemical name: 1-(1, the 1-dimethyl ethyl)-1-(4-ethylamino benzonitrile acyl group)-3,5 ,-dimethyl benzene formylhydrazine for the novel insect growth regulator, IGR of on-steroidal, has high selectivity and drug effect to lepidopterous larvae.
Methoxyfenozide (methoxyfenozide), chemical name: the N-tert-butyl group-N '-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine, insect growth regulator, IGR a kind of.The moulting hormone insecticides suppresses to ingest.Even mainly be that the normal growth of interference insect grows that insect casts off a skin and dead.
At present, fluorine pyridine worm amine nitrile and worm hydrazides, methoxyfenozide composite and be applied in still unexposed mistake both at home and abroad.
Summary of the invention
Goal of the invention: in order to satisfy the needs of agricultural chemicals on producing; Make full use of two kinds of active components be mixed the synergistic effect that produced, improve preventive effect, reduce pesticide cost and delay the generation of pest resistance to insecticide, the present invention proposes composite fluorine pyridine worm amine nitrile and the Pesticidal combination of active component B.The use of single agent in cultural control tends to exist a lot of defectives, and long-term a large amount of single uses can make the plant insects that medicament is produced resistance unavoidably, cause preventive effect reduction, dosage increasing, cost height, contaminated environment etc.And that the different activities composition carries out is composite, can effectively overcome above shortcoming.Simultaneously, the synergistic effect that utilizes two kinds of active components to be mixed to produce, can improve preventive effect, reduce active ingredient consumption, practice thrift drug cost, delay pest resistance to insecticide generation, reduce environmental pollution, be the important means of integrated control insect.
The objective of the invention is to realize like this: a kind of Pesticidal combination that contains fluorine pyridine worm amine nitrile and steroids compound; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active components A, B percentage by weight are 1～40%: 1～60%; Described active components A is selected from fluorine pyridine worm amine nitrile, and active component B is selected from a kind of in worm hydrazides, the methoxyfenozide.
The Pesticidal combination of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and active component B is 1～30%: 5～50%.
The Pesticidal combination of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and worm hydrazides is 5～20%: 10～40%.
The Pesticidal combination of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and methoxyfenozide is 5～25%: 10～30%.
The Pesticidal combination of described fluorine-containing pyridine worm amine nitrile, it is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent.
When processing wetting powder, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～40%, active component B 1～60%, dispersant 5～10%, wetting agent 2～10%, filler 8～91%.
The former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into present composition wetting powder.
When processing water dispersible granules, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～40%, active component B 1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
The former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that article are quantitatively sent the fluidized bed granulation dryer to, makes present composition water dispersible granules.
When processing suspending agent, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～20%, active component B 1～40%, dispersant 2～10%; Wetting agent 2～10%; Antifoaming agent 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%; Stabilizing agent 0.05～3%, deionized water adds to 100%.
Dispersant, wetting agent, antifoaming agent, thickener, antifreeze in the above-mentioned formulation material are mixed through high speed shear; Add the former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B; Ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes present composition suspending agent.
The application of the Pesticidal combination of described fluorine-containing pyridine worm amine nitrile and worm hydrazides on control fruit tree, vegetables, ornamental plants, cotton insects is mainly used in beet armyworm, leaf roller, rice fulgorid, aphid, cabbage caterpillar, striped rice borer, cotton bollworm, apple leaf miner control.
The invention has the advantages that: (1) fluorine pyridine worm amine nitrile and worm hydrazides, methoxyfenozide are different fully to the mechanism of action of target pest, and both are composite to have notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, the insect on cereal class, fruit tree, ornamental plants, the cotton has all been had greater activity, like beet armyworm, leaf roller, rice fulgorid, aphid, cabbage caterpillar, striped rice borer, cotton bollworm, apple leaf miner; (3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4) not with an organic solvent, to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
The present invention is explained further that the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Pass through Toxicity Determination earlier, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Experimental scheme: adopt and to soak the method that connects worm behind the leaf earlier, the of the same size fresh blade that does not contact any medicament is soaked taking-up behind the 5s, dries naturally in the soup that configures, put into insect box; Connect then and supply examination 3 instar larvaes, under 25 ℃ of conditions, raise, every processing repeats for 3 times; Every to repeat used examination borer population be 20, establishes blank simultaneously, checks dead borer population in 72h; Calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is regarded as invalid test greater than 10%.Computing formula is following:
The insect corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula is (with fluorine pyridine worm amine nitrile is the standard medicament, and its toxicity index is 100) as follows:
TI * the P of the theoretical toxicity index (TTI) of M=fluorine pyridine worm amine nitrile
Fluorine pyridine worm amine nitrileTI * P of+active component B
Active component B
In the formula: M is the mixture of different proportionings
P
Active component BBe active component B shared ratio in composition
P
Fluorine pyridine worm amine nitrileBe fluorine pyridine worm amine nitrile shared ratio in composition
Active component B is selected from a kind of in worm hydrazides, the methoxyfenozide.
Result of the test is as shown in table 1:
Practice example one:
A kind of Pesticidal combination that contains fluorine pyridine worm amine nitrile and worm hydrazides is tested wild cabbage beet armyworm Toxicity Determination
Supply the examination insect: the wild cabbage beet armyworm.
Test medicine: provide by Shanxi Thompson Biological Technology Co., Ltd..
The different proportionings with the worm hydrazides of table 1 fluorine pyridine worm amine nitrile are to the toxicity test of wild cabbage beet armyworm
Can be known that by table 1 fluorine pyridine worm amine nitrile and worm hydrazides and composite find wild cabbage beet armyworm Toxicity Determination experiment, co-toxicity coefficient is all greater than 120 when fluorine pyridine worm amine nitrile and worm hydrazides proportioning are 40: 1 to 1: 60; Show obvious synergistic effect; Especially when fluorine pyridine worm amine nitrile and worm hydrazides proportioning during at 4: 1 to 1: 8, synergistic effect is obviously outstanding, thus; Fluorine pyridine worm amine nitrile: the worm hydrazides all had synergistic function between 40: 1 to 1: 60; Especially when fluorine pyridine worm amine nitrile: during worm hydrazides=1: 2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Practice example two:
A kind of Pesticidal combination that contains fluorine pyridine worm amine nitrile and methoxyfenozide is tested apple olethreutid Toxicity Determination
Supply the examination insect: the apple olethreutid.
Test medicine: provide by Shanxi Thompson Biological Technology Co., Ltd..
The different proportionings with methoxyfenozide of table 2 fluorine pyridine worm amine nitrile are to the toxicity test of apple olethreutid
Can be known that by table 2 fluorine pyridine worm amine nitrile and methoxyfenozide and composite find apple olethreutid Toxicity Determination experiment, co-toxicity coefficient is all greater than 120 when fluorine pyridine worm amine nitrile and methoxyfenozide proportioning are 40: 1 to 1: 60; Show obvious synergistic effect; Especially when fluorine pyridine worm amine nitrile and methoxyfenozide proportioning during at 6: 1 to 1: 6, synergistic effect is obviously outstanding, thus; Fluorine pyridine worm amine nitrile: methoxyfenozide all had synergistic function between 40: 1 to 1: 60; Especially when fluorine pyridine worm amine nitrile: during methoxyfenozide=1: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application implementation example three
The test of 50% fluorine pyridine worm amine nitrile worm hydrazides wetting powder control wild cabbage beet armyworm
Fluorine pyridine worm amine nitrile 10%, worm hydrazides 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%; Soapberry powder 5%, kaolin adds to 100%, and the aforementioned formula material is mixed; In stirred tank, evenly stir, behind airslide disintegrating mill, mix again, promptly make 50% fluorine pyridine worm amine nitrile worm hydrazides wetting powder.This prescription is pressed preparation dosage 75 gram/mus dilution spraying; Seven days control wild cabbage beet armyworm effects are 96.37% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are according to same quadrat method; Press the dilution of preparation dosage 25 gram/mus and 85 gram/mus respectively and use, seven days control efficiency are respectively 62.45% and 67.36% behind the medicine.
Application implementation example four
65% fluorine pyridine worm amine nitrile worm hydrazides wetting powder control apple tree leaf roller
Fluorine pyridine worm amine nitrile 15%, worm hydrazides 50%, polycarboxylate 7%; Wetting and penetrating agent F 5%, attapulgite adds to 100%, and the aforementioned formula material is mixed; In stirred tank, evenly stir, behind airslide disintegrating mill, mixing, make 65% fluorine pyridine worm amine nitrile worm hydrazides wetting powder.This proportioning is by 4000 times of dilution sprayings; Seven days control apple tree leaf roller effects are 97.48% behind the medicine; 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are according to same quadrat method; Dilute 3500 times and 2000 times of liquid dilution uses respectively, seven days preventive effects are respectively 61.46% and 62.12% behind the medicine.
Application implementation example five
54% fluorine pyridine worm amine nitrile worm hydrazides water dispersible granules control Chinese cabbage cabbage caterpillar
Fluorine pyridine worm amine nitrile 6%, worm hydrazides 48%, alkylphenol-polyethenoxy phonetic 7%; Spaonin powder 5%, sodium bicarbonate 2.5%, starch 10%; Bentonite adds to 100%; The aforementioned formula material is evenly mixed, use micro jet, carry out granulation, drying, screening in the fluidized bed prilling dryer after the mixed 54% fluorine pyridine worm amine nitrile worm hydrazides water dispersible granules that gets of sample analysis through mediating, adding then.This proportioning is pressed preparation dosage 75 gram/mus dilution spraying; Seven days control efficiency are 96.69% behind the medicine; 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are according to same quadrat method; Press the dilution of preparation dosage 25 gram/mus and 85 gram/mus respectively and use, seven days preventive effects are respectively 63.43% and 62.15% behind the medicine.
Application implementation example six
60% fluorine pyridine worm amine nitrile worm hydrazides water dispersible granules control wheat aphid
Fluorine pyridine worm amine nitrile 10%, worm hydrazides 50%, polyoxyethylene carboxylate 9%; Tea withered 7%; Urea 2%, diatomite adds to 100%, and the aforementioned formula material is evenly mixed; Use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 60% fluorine pyridine worm amine nitrile worm hydrazides water dispersible granules.This prescription is pressed preparation dosage 65 gram/mu liquid dilution spraying; Seven days control efficiency are 97.83% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are according to same quadrat method; Press the dilution of preparation dosage 25 gram/mus and 85 gram/mu liquid respectively and use, seven days control efficiency are respectively 61.31% and 66.25% behind the medicine.
Application implementation example seven
15% fluorine pyridine worm amine nitrile Tebufenozide suspending agent control wild cabbage prodenia litura
Fluorine pyridine worm amine nitrile 10%, worm hydrazides 5%, aryl phenol polyoxyethylene succinate sulfonate 4%, lauryl sodium sulfate 2%, C
8～10Aliphatic alcohols 0.2%, methylcellulose 1.5%, diethylene glycol (DEG) 1.8%; Deionized water adds to 100%, and thickener and antifreezing agent are mixed back all the other components except that crossing active ingredient, mixes through high speed shear; Add active ingredient; Ball milling is 2～3 hours in ball mill, makes particle diameter all below 5um, promptly makes 15% fluorine pyridine worm amine nitrile Tebufenozide suspending agent.This proportioning is pressed preparation consumption 175g/ mu dilution spraying; 7 days control efficiency are 95.13% behind the medicine; 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are pressed preparation consumption 25g/ mu and 85g/ mu respectively and are used according to same quadrat method, and 7 days preventive effects are respectively 61.04% and 62.15% behind the medicine.
Application implementation example eight
45% fluorine pyridine worm amine nitrile Tebufenozide suspending agent control Chinese cabbage beet armyworm
Fluorine pyridine worm amine nitrile 15%, worm hydrazides 30%, alkyl benzene sulfonate calcium salt 7%, xanthans 2%, C
10～20Saturated fat acids 0.3%, ethylene glycol 1.2%, deionized water adds to 100%; Thickener and antifreezing agent are mixed back all the other components except that crossing active ingredient; Mix through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill; Make particle diameter all below 5um, promptly make 45% fluorine pyridine worm amine nitrile Tebufenozide suspending agent.This proportioning is pressed preparation consumption 95g/ mu dilution spraying; Seven days control efficiency are 96.42% behind the medicine; 21.8% fluorine pyridine worm amine nitrile suspending agent and 20% Tebufenozide suspending agent are pressed preparation consumption 25g/ mu and 85g/ mu respectively and are used according to same quadrat method, and seven days preventive effects are respectively 82.13% and 78.05% behind the medicine.
Application implementation example nine
40% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder control rice-stem borer
Fluorine pyridine worm amine nitrile 10%, methoxyfenozide 30%, lignosulfonates 8%, Nekal BX 6%, attapulgite add to 100%,, mixture carries out comminution by gas stream, makes 40% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder.This prescription is pressed preparation consumption 40 gram/mus dilution spraying, and seven days control rice-stem borer effects are 96.48% behind the medicine.21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent are pressed preparation consumption 25 gram/mus and 23 gram/mus respectively and are used according to same quadrat method, and seven days preventive effects are respectively 61.26% and 62.73% behind the medicine.
Application implementation example ten
45% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder control cotton cotton bollworm
Fluorine pyridine worm amine nitrile 5%, methoxyfenozide 40%, ester polyoxyethylene phonetic 7%; Wetting and penetrating agent F 5%, kaolin adds to 100%, and the aforementioned formula material is mixed; In stirred tank, evenly stir, behind airslide disintegrating mill, mixing, promptly make 45% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder; This proportioning is pressed the dilution spraying of preparation consumption 35g/ mu, and seven days control efficiency are that 96.84%, 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent are according to same quadrat method behind the medicine; Press preparation consumption 25g/ mu and 23g/ mu respectively and use, seven days preventive effects are respectively 62.14% and 60.96% behind the medicine.
Application implementation example 11
60% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder control apple olethreutid
Fluorine pyridine worm amine nitrile 10%, methoxyfenozide 50%, polycarboxylate 6%; Neopelex 5%; Diatomite adds to 100%, and the aforementioned formula material is mixed, and in stirred tank, evenly stirs; Behind airslide disintegrating mill, mix again, promptly make 60% fluorine pyridine worm amine nitrile methoxyfenozide wetting powder.This prescription is by 4500 times of liquid dilution sprayings; Seven days control apple olethreutid effects are 96.93% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent be according to diluting 3500 times and 3000 times respectively with quadrat method, and seven days control efficiency are respectively 60.75% and 62.84% behind the medicine.
Application implementation example 12
50% fluorine pyridine worm amine nitrile methoxyfenozide water dispersible granules control wild cabbage beet armyworm
Fluorine pyridine worm amine nitrile 15%, methoxyfenozide 35%, polyoxyethylene carboxylate 8%; Soapberry powder 6%; Sodium carbonate 1.5%, bentonite adds to 100%, and the aforementioned formula material is evenly mixed; Use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 50% fluorine pyridine worm amine nitrile methoxyfenozide water dispersible granules.This prescription is pressed preparation consumption 30g/ mu dilution spraying; Seven days control efficiency are 97.45% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent doubly use by preparation consumption 25g/ mu and 23g/ mu, and seven days control efficiency are respectively 61.27% and 61.84% behind the medicine.
Application implementation example 13
55% fluorine pyridine worm amine nitrile methoxyfenozide water dispersible granules apple olethreutid
Fluorine pyridine worm amine nitrile 30%, methoxyfenozide 25%, alkyl benzene sulfonate calcium salt 7%; Silkworm excrement 6%; Aluminium chloride 1.8%, starch adds to 100%, and the aforementioned formula material is evenly mixed; Use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 55% fluorine pyridine worm amine nitrile methoxyfenozide water dispersible granules.This prescription is by 5500 times of liquid dilution sprayings; Seven days control efficiency are 97.62% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent be according to diluting 3500 times and 3000 times of uses respectively with quadrat method, and seven days preventive effects are respectively 62.73% and 64.67% behind the medicine.
Application implementation example 14
Mixed that 35% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent is prevented and treated rice hoppers
Fluorine pyridine worm amine nitrile 30%, methoxyfenozide 5%, alkylphenol-polyethenoxy are phonetic 4%, lauryl sodium sulfate 3%, silicone compound 0.4%, xanthans 0.8%; Glycerine 1.3%; Deionized water adds to 100%, the mixed 35% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent that gets.This proportioning is pressed preparation consumption 50 gram/mus dilution spraying; Preventing and treating the rice hoppers effect in seven days behind the medicine is 95.87%; 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent are according to same quadrat method; Press preparation consumption 25 gram/mus and 23 gram/mus respectively and use, seven days preventive effects are respectively 62.35% and 65.13% behind the medicine.
Application implementation example 15
40% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent control apple olethreutid
Fluorine pyridine worm amine nitrile 20%, methoxyfenozide 20%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, gum Arabic 1.2%, C
8～10Aliphatic alcohols 0.3%, triethylene glycol 2% adds water to 100%; Thickener and antifreezing agent are mixed back all the other components except that crossing active ingredient; Mix through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill; Make particle diameter all below 5um, promptly make 40% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent.This prescription is by 4000 times of liquid dilution sprayings; Seven days control efficiency are 96.27% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent dilute 3500 times and 3000 times of liquid dilution uses after the same method respectively, and seven days control efficiency are 62.16% and 64.25% behind the medicine.
Application implementation example 16
42% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent control apple apple leaf miner
Fluorine pyridine worm amine nitrile 6%, methoxyfenozide 36%, sodium lignin sulfonate 6%, spaonin powder 5%; Methylcellulose 1.6%, silicone oil 0.2%, ethylene glycol 2% adds water to 100%; Thickener and antifreezing agent are mixed back all the other components except that crossing active ingredient, mix, add active ingredient through high speed shear; Ball milling is 2～3 hours in ball mill, makes particle diameter all below 5um, promptly makes 42% fluorine pyridine worm amine nitrile methoxyfenozide suspending agent.This prescription is by 4000 times of liquid dilution sprayings; Seven days control efficiency are 96.52% behind the medicine; And 21.8% fluorine pyridine worm amine nitrile suspending agent and 24% methoxyfenozide suspending agent dilute 3500 times and 3000 times of liquid dilution uses after the same method respectively, and seven days control efficiency are 63.41% and 64.72% behind the medicine.
Claims (6)
1. Pesticidal combination that contains fluorine pyridine worm amine nitrile and steroids compound; Comprise effective active component, auxiliary agent and filler; It is characterized in that: active components A, B percentage by weight are 1～40%: 1～60%; Described active components A is selected from fluorine pyridine worm amine nitrile, and active component B is selected from a kind of in worm hydrazides, the methoxyfenozide.
2. the Pesticidal combination of fluorine-containing pyridine worm amine nitrile according to claim 1 is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and active component B is 1～30%: 5～50%.
3. the Pesticidal combination of fluorine-containing pyridine worm amine nitrile according to claim 2 is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and worm hydrazides is 5～20%: 10～40%.
4. the Pesticidal combination of fluorine-containing pyridine worm amine nitrile according to claim 2 is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and methoxyfenozide is 5～25%: 10～30%.
5. the Pesticidal combination of fluorine-containing pyridine worm amine nitrile according to claim 1, it is characterized in that: composition is processed wetting powder, water dispersible granules, suspending agent.
6. the application of the Pesticidal combination of fluorine-containing pyridine worm amine nitrile according to claim 1 on control cereal class, fruit tree, vegetables, ornamental plants, cotton-plant pest-insects.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060019A CN102308834A (en) | 2011-03-17 | 2011-03-17 | Pesticidal composition containing flonicamid and hormone compounds |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110060019A CN102308834A (en) | 2011-03-17 | 2011-03-17 | Pesticidal composition containing flonicamid and hormone compounds |
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| CN102308834A true CN102308834A (en) | 2012-01-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941452A (en) * | 2016-06-21 | 2016-09-21 | 南京华洲药业有限公司 | Synergistic insecticide composition containing sulfoxaflor and tebufenozide and application thereof |
| CN106070290A (en) * | 2016-06-21 | 2016-11-09 | 南京华洲药业有限公司 | A kind of containing sulfoxaflor and the Synergistic insecticidal compositions of methoxyfenozide and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135613A1 (en) * | 2008-05-07 | 2009-11-12 | Bayer Cropscience Aktiengesellschaft | Synergistic active ingredient combinations |
| WO2010022917A2 (en) * | 2008-08-27 | 2010-03-04 | Bayer Cropscience Ag | Method of controlling soul insects |
-
2011
- 2011-03-17 CN CN201110060019A patent/CN102308834A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135613A1 (en) * | 2008-05-07 | 2009-11-12 | Bayer Cropscience Aktiengesellschaft | Synergistic active ingredient combinations |
| WO2010022917A2 (en) * | 2008-08-27 | 2010-03-04 | Bayer Cropscience Ag | Method of controlling soul insects |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941452A (en) * | 2016-06-21 | 2016-09-21 | 南京华洲药业有限公司 | Synergistic insecticide composition containing sulfoxaflor and tebufenozide and application thereof |
| CN106070290A (en) * | 2016-06-21 | 2016-11-09 | 南京华洲药业有限公司 | A kind of containing sulfoxaflor and the Synergistic insecticidal compositions of methoxyfenozide and application |
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Application publication date: 20120111 |