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CN103371164B - A kind of Pesticidal combination of fluorine-containing louse sulfanilamide - Google Patents

A kind of Pesticidal combination of fluorine-containing louse sulfanilamide Download PDF

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Publication number
CN103371164B
CN103371164B CN201210116351.XA CN201210116351A CN103371164B CN 103371164 B CN103371164 B CN 103371164B CN 201210116351 A CN201210116351 A CN 201210116351A CN 103371164 B CN103371164 B CN 103371164B
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Prior art keywords
fluorine
louse
sulfanilamide
grams
acre
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CN103371164A (en
Inventor
张伟
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Shaanxi Yitianfeng Crop Technology Co ltd
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Shaanxi Welch Crop Protection Co Ltd
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Priority to CN201610302560.1A priority Critical patent/CN105961395B/en
Priority to CN201210116351.XA priority patent/CN103371164B/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • A01N41/06—Sulfonic acid amides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/10—Sulfones; Sulfoxides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses the Pesticidal combination of a kind of fluorine-containing louse sulfanilamide, containing active components A and the Pesticidal combination of active component B, active components A is selected from fluorine louse sulfanilamide, active component B is selected from any one compound following: flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, sulfoxaflor, and the weight ratio of active components A, active component B is 1: 70～70: 1.The present composition can prevent and treat various pests, and has obvious potentiation, expands insecticidal spectrum, and the various pests on vegetable, fruit tree, cereal crops, fibre crops is all had greater activity；And decrease pesticide usage amount, reduce pesticide residual quantity on crop, alleviate environmental pollution；To person poultry safety, Environmental compatibility is good, and insect is not likely to produce Drug resistance.

Description

A kind of Pesticidal combination of fluorine-containing louse sulfanilamide
Technical field
The invention belongs to technical field of pesticide, relate to the Pesticidal combination of a kind of fluorine-containing louse sulfanilamide.
Background technology
Flonicamid (flonicamid) chemical name: N-cyanogen methyl-4-(trifluoromethyl) nicotiamide, molecular formula: C9H6F3N3O, flonicamid is effective to various suckings pest, and has good osmosis.It can from root to Stem, the infiltration of leaf portion, but relatively weak to stem, root osmosis by leaf portion.This medicament is by obstruction insect act of sucking Cause effect.Insect is taken in and quickly stops after medicament sucking, last hungry and dead.
Bromine cyanogen insect amide (Cyantraniliprole), molecular formula: C19H14BrClN6O2, bromine cyanogen insect amide is E.I.Du Pont Company The second filial generation ryanodine receptor inhibitor insecticides that success is developed after chlorantraniliprole, cyanogen insect amide is by changing phenyl ring On various polar groups form, have more efficient, applicable crops is more extensive, can effectively prevent and treat Lepidoptera, Semiptera and elytrum Mesh insect.
The bromo-N-of Rynaxypyr (chlorantraniliprole) chemical name: 3-[4-chloro-2-methyl-6-[(first Carbamoyl) benzene]-1-(3-chloropyridine-2-base)-1-hydrogen-pyridine-5-Methanamide, molecular formula: C18H14N5O2BrCl2, chlorine worm Benzoylamide belongs to O-formammidotiazol-benzamide insecticide.Mainly activate blue Buddhist nun's alkali receptor, release smooth muscle and striped muscle The calcium ion of intracellular storage, causes muscle regulation weak, paralysis, until last insect is dead.It is right that this effective ingredient shows Mammal and insect orchid Buddhist nun's alkali receptor extremely significantly selective difference, substantially increases mammal and other vertebratess Safety.
The iodo-N ' of fipronil bisamide (flubendiamide) chemical name: 3--(2-mesyl-1,1-dimethyl ethane Base-N-{4-[1,2,2,2-tetra-fluoro-1-(trifluoromethyl) ethyl]-O-tolyl } phthalamide, molecular formula: C23H22F7IN2O4S, fipronil bisamide belongs to Novel ortho benzenedicarboxamide insecticides, activates blue Buddhist nun's alkali recipient cell Intracellular calcium release Passage, causes the runaway release storing calcium ion.It is the most few in number to act on insect cell orchid Buddhist nun's alkali (Ryanodine) compound of receptor.Lepidoptera pest is had spectrum preventive effect, produces with existing insecticide no interactions resistance, non- Often it is suitable for the preventing and treating that existing insecticide produces the insect of resistance.Larva is had very prominent preventive effect, limited to adult preventive effect, There is no ovicidal action.Slightly conducted by xylem after in infiltration plant body.Resistance of rainwater washing against.
Tolfenpyrad (tolfenpyrad) chemical name: 4-chloro-3-ethyl-1-methyl-N-[4-(p-tolyl epoxide) Phenyl] pyrazoles-5-amide, molecular formula: C21H22ClN3O2, (its pesticide part is existing in Tolfenpyrad Shi Yuan Mitsubishi chemical company Belong to pesticide company of Japan) the novel pyrazole heterocyclic insecticidal/acaricidal agent developed, its main mechanism is to stop the oxygen of insecticide Change phosphorylation, also there is ovicidal, press down food, oviposition deterrence and bactericidal action.
Sulfoxaflor, English common name (sulfoxaflor), molecular formula: C10H10F3N3OS chemical name: [1-[6- (trifluoromethyl) pyridin-3-yl] ethyl] methyl (oxygen)-λ 4-sulfydryl cyanamide.Sulfoxaflor is a parasite killing of sulfimide Agent, sulfimide acts on the nervous system of insecticide, i.e. acts on binding site unique in cholinoceptor and plays parasite killing merit Energy.Can enter in plant through leaf, stem, root absorption.
But, in the real process of agricultural production, pest control is easiest to generate the problem that the product of pest resistance to insecticide Raw.Different cultivars composition compounds, and is to prevent and treat the method that resistant insect is the most common.Heterogeneity compounds, according to reality Application effect, judge certain compounding be potentiation, add and, antagonism.In most cases, the compounding effect of pesticide is all Additive effect, really have potentiation compounding seldom, especially potentiation clearly, co-toxicity coefficient the highest compounding just Less.Study through inventor, find fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, Rynaxypyr, fluorine worm Good potentiation can be produced after bisamide, Tolfenpyrad, sulfoxaflor are compounding, and about fluorine louse sulfanilamide and fluorine pyridine worm The relevant report that amide, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, sulfoxaflor compound is not yet Open.
Summary of the invention
Resistance that single dose life-time service may bring occurs, degradation problem under drug effect, the Pesticidal combination that the present invention proposes Containing active components A and active component B, and appropriate surfactant and carrier.
A kind of Pesticidal combination of fluorine-containing louse sulfanilamide, it is characterised in that: containing active components A and active component B, activity becomes The weight ratio dividing A and active component B is 1: 70～70: 1, and described active components A is selected from fluorine louse sulfanilamide, and active component B is selected from One in flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, sulfoxaflor, lives Property composition A and active component B weight ratio be preferably 1: 50～30: 1, the weight ratio of fluorine louse sulfanilamide and flonicamid is more preferably It is 10: 1～1: 20；Fluorine louse sulfanilamide is more preferably 10: 1～1: 20 with the weight ratio of bromine cyanogen insect amide；Fluorine louse sulfanilamide and chlorine worm benzene The weight ratio of Methanamide is more preferably 10: 1～1: 10；The weight ratio of fluorine louse sulfanilamide and fipronil bisamide is more preferably 10: 1～1: 20；Fluorine louse sulfanilamide is more preferably 10: 1～1: 30 with the weight ratio of Tolfenpyrad；Fluorine louse sulfanilamide and the weight ratio of sulfoxaflor More preferably 10: 1～1: 30.
The Pesticidal combination of described fluorine-containing louse sulfanilamide is for preventing and treating the purposes of crop pest, and described crops include vegetables The purposes of insect on dish, fruit tree, cereal crops, fibre crops.
Described purposes, it is characterised in that described insect includes: fleahopper, mythimna separata, bollworm, phthorimaea operculella, sweet Dish noctuid, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice leaf roller, Pieris rapae, bean-pod borer, rice Plant hopper, aphid, flea beetle, thrips, aleyrodid, Prodenia litura.
Active components A is 1: 70～70: 1 with the weight ratio of active component B.The generally weight hundred of active component in compositions Dividing content is the 1%～90% of gross weight, is preferably 5%～85%.According to different preparation types, active component content model Enclose different.Generally, liquid preparation contains the active substance of by weight 1%～70%, preferably 5%～50%；Gu Body preparation contains the active substance of by weight 5%～85%, preferably 10%～70%.
At least containing a kind of surfactant in the Pesticidal combination of the present invention, when being beneficial to use, active component is in water Dispersion.Surface-active contents is the 5%～40% of total formulation weight amount, and surplus is solid or liquid diluent.
The compositions of the present invention through dilution or directly can be used before use by user.Its preparation can be by common Prepared by the processing method well known to skilled person, after active substance mixes with liquid flux or solid carrier, then will add Enter one or more in surfactant such as dispersant, stabilizer, wetting agent, emulsifying agent, binding agent, defoamer etc..
The Pesticidal combination of the present invention, can be processed into acceptable dosage form on any pesticide on demand, the most excellent relatively selects Dosage form is: wettable powder, suspending agent, suspension emulsion, water dispersible granules, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension Agent-suspending agent.
Compositions comprises following constituent content when making wettable powder: active components A 1%～70%, active component B1%～70%, dispersant 1.5%～10%, wetting agent 1%～10%, filler surplus.
Compositions includes following constituent content when making water dispersible granules: active components A 1%～70%, active component B1%～70%, dispersant 1%～12%, wetting agent 1%～8%, disintegrating agent 1%～10%, binding agent 0%～8%, filler Surplus.
Compositions includes following constituent content when making suspending agent: active components A 1%～50%, active component B1%～ 50%, dispersant 1%～10%, wetting agent 1%～10%, defoamer 0.1%～1%, thickening agent 0.01%～2%, freeze proof Agent 0%～8%, deionized water add to 100%.
Compositions includes following constituent content when making suspension emulsion: active components A 1%～50%, active component B1%～ 50%, solvent 0～15%, emulsifying agent 2%～12%, dispersant 2%～10%, defoamer 0.1%～2%, thickening agent 0.01%～2%, antifreeze 0%～8%, stabilizer 0%～3%, water add to 100%.
Compositions comprises following constituent content when making aqueous emulsion: active components A 1%～50%, active component B1%～ 50%, solvent 1%～30%, emulsifying agent 1%～20%, co-emulsifier 1%～8%, antifreeze 0%～8%, thickening agent 0.05%～2%, defoamer 0%～2%, deionized water supply surplus.
Compositions comprises following constituent content when making microemulsion: active components A 1%～50%, active component B1%～ 50%, solvent 1%～30%, emulsifying agent 5%～20%, antifreeze 0%～8%, thickening agent 0.01%～2%, defoamer 0.01%～2%, stabilizer 0%～4%, deionized water supplies surplus.
Compositions includes following constituent content when making microcapsule suspending agent: active components A 1%～50%, active component B1%～50%, macromolecule cyst material 3%～10%, dispersant 2%～10%, organic solvent 0%～10%, emulsifying agent 2%～7%, pH adjusting agent 0.1%～5%, deionized water adds to 100%.
Compositions includes following constituent content when making microcapsule suspension-suspendinagent agent: active components A 1%～40%, activity become Divide B1%～60%, macromolecule cyst material 2%～12%, surfactant 3%～15%, organic solvent 1%～5%, breast Agent 1%～6%, defoamer 0.01%～5%, thickening agent 0.05%～1%, pH adjusting agent 0.01%～5%, water add to 100%.
The wettable powder the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The microemulsion the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
It is an advantage of the current invention that:
(1) fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, After sulfoxaflor is compounding, there is notable synergistic and lasting effect；
(2) insecticidal spectrum is expanded, to the fleahopper on vegetable, fruit tree, cereal crops, fibre crops, mythimna separata, bollworm, horse Bell potato tuber moth, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice leaf roller, dish Kattapillar, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, Prodenia litura etc. all have greater activity；(3) pesticide is decreased Dosage, reduces pesticide residual quantity on crop；(4) to person poultry safety, Environmental compatibility is good, and insect is not likely to produce drug resistance Property.
Detailed description of the invention
Below in conjunction with embodiment, further instruction of the present invention, the percentage ratio in embodiment are all weight percentage, but The invention is not limited in this.
Application Example one
Embodiment 1～18 wettable powder
By fluorine louse sulfanilamide, effective ingredient B, dispersant, wetting agent, filler mix homogeneously in mixed cylinder, through comminution by gas stream Machine remixes uniformly after pulverizing, and i.e. can be made into fluorine louse sulfanilamide effective ingredient B wettable powder product, and effective ingredient B includes fluorine Pyridine insect amide, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 1.
Table 1 embodiment 1～18 each component and weight portion
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and can prepare novel formulation.
Table 2 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and mixture thereof prevent and treat the rice hoppers test of pesticide effectiveness
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 1 4 grams/acre 99.43 98.25
Embodiment 2 3 grams/acre 98.75 99.17
Embodiment 5 10 grams/acre 98.59 99.02
Embodiment 6 6 grams/acre 99.35 98.86
Embodiment 9 11 grams/acre 99.16 98.54
Embodiment 10 5 grams/acre 99.24 98.87
Embodiment 13 3 grams/acre 99.08 99.49
Embodiment 15 7 grams/acre 98.87 98.95
Embodiment 17 6 grams/acre 99.31 98.72
5% fluorine louse sulfanilamide suspending agent (autogamy) 15 grams/acre 67.59 70.23
10% flonicamid water dispersible granules 40 grams/acre 65.75 68.38
10% bromine cyanogen insect amide suspending agent 22 grams/acre 64.37 69.29
20% fipronil bisamide water dispersible granules 23 grams/acre 67.13 68.14
200 grams per liter Rynaxypyr suspending agents 7 grams/acre 66.48 70.02
15% Tolfenpyrad cream 45 grams/acre 65.21 69.53
22% sulfoxaflor suspending agent 24 grams/acre 67.39 68.75
As can be seen from Table 2, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than rice hoppers prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in test To rice safety in scope of medication.
Table 3 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating wheat aphid test of pesticide effectiveness thereof
As can be seen from Table 3, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Citrus scale insect prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in test To Citrus safety in scope of medication.
Embodiment 19～36 water dispersible granules
Fluorine louse sulfanilamide, effective ingredient B, dispersant, wetting agent, disintegrating agent, filler etc. are needed through comminution by gas stream together The particle diameter wanted, adds other auxiliary agents such as binding agent, obtains granulation materials.Item is quantitatively sent in fluidized bed granulating dryer Through pelletizing and dried, preparing fluorine louse sulfanilamide effective ingredient B water dispersible granules product, effective ingredient B includes fluorine pyridine worm acyl Amine, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Table 4 embodiment 19～27 each component and weight portion
Table 5 embodiment 28～36 each component and weight portion
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and can prepare novel formulation.
Table 6 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating rice-stem borer test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 19 8 grams/acre 99.58 99.47
Embodiment 20 9 grams/acre 98.94 99.62
Embodiment 21 12 grams/acre 98.89 98.93
Embodiment 22 3 grams/acre 99.21 99.13
Embodiment 23 11 grams/acre 98.64 99.24
Embodiment 24 4 grams/acre 98.73 99.35
Embodiment 25 10 grams/acre 99.56 99.21
Embodiment 26 3 grams/acre 98.85 98.68
Embodiment 27 7 grams/acre 97.64 97.81
5% fluorine louse sulfanilamide suspending agent (autogamy) 24 grams/acre 65.26 69.73
10% flonicamid water dispersible granules 45 grams/acre 64.57 69.84
10% bromine cyanogen insect amide suspending agent 20 grams/acre 64.68 68.16
20% fipronil bisamide water dispersible granules 22 grams/acre 66.05 69.92
200 grams per liter Rynaxypyr suspending agents 6 grams/acre 65.72 67.86
15% Tolfenpyrad cream 41 grams/acre 63.24 70.15
22% sulfoxaflor suspending agent 24 grams/acre 65.43 68.49
As can be seen from Table 6, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than rice-stem borer prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in test To crop safety in scope of medication.
Table 7 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating Laphygma exigua Hubner test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 28 5 grams/acre 98.47 99.38
Embodiment 29 6 grams/acre 99.76 98.59
Embodiment 30 4 grams/acre 98.21 99.45
Embodiment 31 5 grams/acre 99.58 98.39
Embodiment 32 6 grams/acre 98.95 99.42
Embodiment 33 4 grams/acre 97.54 99.03
Embodiment 34 9 grams/acre 98.29 98.84
Embodiment 35 11 grams/acre 99.93 99.26
Embodiment 36 9 grams/acre 98.15 99.32
5% fluorine louse sulfanilamide suspending agent (autogamy) 22 grams/acre 64.95 69.23
10% flonicamid water dispersible granules 45 grams/acre 65.76 68.78
10% bromine cyanogen insect amide suspending agent 20 grams/acre 64.24 65.15
20% fipronil bisamide water dispersible granules 22 grams/acre 68.47 67.11
200 grams per liter Rynaxypyr suspending agents 5 grams/acre 66.31 68.24
15% Tolfenpyrad cream 41 grams/acre 68.82 70.62
22% sulfoxaflor suspending agent 24 grams/acre 67.29 69.83
As can be seen from Table 7, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Laphygma exigua Hubner prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in examination Test scope of medication interior to crop safety.
Embodiment 37～56 suspending agent
Fluorine louse sulfanilamide, effective ingredient B, dispersant, wetting agent, defoamer, thickening agent, antifreeze are mixed through high speed shear Close uniformly, add former medicine, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, deionized water is supplied remaining Amount, prepares fluorine louse sulfanilamide effective ingredient B suspending agent product, and effective ingredient B includes flonicamid, bromine cyanogen insect amide, fluorine worm Bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 8.
Table 8 embodiment 37～56 each component and weight portion
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and can prepare novel formulation.
Table 9 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating Fructus Solani melongenae thrips test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 37 7 grams/acre 98.56 98.59
Embodiment 38 6 grams/acre 99.51 99.47
Embodiment 41 6 grams/acre 98.38 99.38
Embodiment 42 5 grams/acre 99.24 98.16
Embodiment 45 6 grams/acre 98.75 99.24
Embodiment 46 4 grams/acre 97.82 98.12
Embodiment 49 10 grams/acre 98.16 99.03
Embodiment 50 3 grams/acre 99.01 99.29
Embodiment 53 8 grams/acre 99.52 98.18
Embodiment 55 20 grams/acre 98.38 98.56
5% fluorine louse sulfanilamide suspending agent (autogamy) 15 grams/acre 65.51 67.02
10% flonicamid water dispersible granules 45 grams/acre 64.19 68.55
10% bromine cyanogen insect amide suspending agent 20 grams/acre 66.35 67.47
20% fipronil bisamide water dispersible granules 22 grams/acre 65.27 64.94
200 grams per liter Rynaxypyr suspending agents 8 grams/acre 66.48 68.53
15% Tolfenpyrad cream 41 grams/acre 67.86 70.38
22% sulfoxaflor suspending agent 24 grams/acre 65.64 71.06
As can be seen from Table 9, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Fructus Solani melongenae thrips prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, uses in test To crop safety in the range of medicine.
Table 10 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating Oryza sativa L. rice leaf roller test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 39 6 grams/acre 99.31 99.25
Embodiment 40 5 grams/acre 98.17 98.14
Embodiment 43 4 grams/acre 97.95 98.86
Embodiment 44 8 grams/acre 98.26 98.37
Embodiment 47 6 grams/acre 99.37 99.89
Embodiment 48 5 grams/acre 98.29 98.15
Embodiment 51 3 grams/acre 99.06 99.32
Embodiment 52 4 grams/acre 99.52 99.18
Embodiment 54 8 grams/acre 98.35 98.64
Embodiment 56 5 grams/acre 98.34 98.47
5% fluorine louse sulfanilamide suspending agent (autogamy) 20 grams/acre 68.96 67.12
10% flonicamid water dispersible granules 45 grams/acre 69.25 65.36
10% bromine cyanogen insect amide suspending agent 22 grams/acre 65.41 70.59
20% fipronil bisamide water dispersible granules 27 grams/acre 64.72 71.13
200 grams per liter Rynaxypyr suspending agents 6 grams/acre 65.59 70.84
15% Tolfenpyrad cream 40 grams/acre 66.67 64.73
22% sulfoxaflor suspending agent 25 grams/acre 64.21 67.52
As can be seen from Table 10, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Oryza sativa L. rice leaf roller prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, To crop safety in test scope of medication.
Embodiment 57～62 suspension emulsion
Effective ingredient B, solvent, emulsifying agent, dispersant are added together, make to be dissolved into homogeneous oil phase；By fluorine louse sulfanilamide, Water, antifreeze, defoamer etc. mix, and become homogeneous aqueous phase；Under high velocity agitation, aqueous phase is added oil phase or oil phase is added Entering aqueous phase, prepare fluorine louse sulfanilamide effective ingredient B suspension emulsion product after good dispersion, effective ingredient B includes flonicamid, bromine Cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 11.
Table 11 embodiment 57～62 each component and weight portion
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and can prepare novel formulation.
Table 12 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating Brassica campestris L flea beetle test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 57 6 grams/acre 99.12 98.75
Embodiment 58 10 grams/acre 97.57 98.24
Embodiment 59 4 grams/acre 99.31 99.48
Embodiment 60 3 grams/acre 99.23 99.61
Embodiment 61 6 grams/acre 99.38 99.26
Embodiment 62 7 grams/acre 98.79 99.57
5% fluorine louse sulfanilamide suspending agent (autogamy) 17 grams/acre 65.64 69.82
10% flonicamid water dispersible granules 40 grams/acre 66.45 68.73
10% bromine cyanogen insect amide suspending agent 25 grams/acre 68.24 68.58
20% fipronil bisamide water dispersible granules 25 grams/acre 66.16 70.36
200 grams per liter Rynaxypyr suspending agents 5 grams/acre 65.42 69.53
15% Tolfenpyrad cream 45 grams/acre 66.28 68.64
22% sulfoxaflor suspending agent 28 grams/acre 64.57 69.17
As can be seen from Table 12, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Brassica campestris L flea beetle prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, uses in test To crop safety in the range of medicine.
Embodiment 63～66 aqueous emulsion
Fluorine louse sulfanilamide, effective ingredient B, solvent and emulsifying agent are added together, make to be dissolved into homogeneous oil phase；By water, freeze proof Agent, defoamer etc. mix, and become homogeneous aqueous phase；Under high velocity agitation, aqueous phase is added oil phase or oil phase is added aqueous phase, Preparing fluorine louse sulfanilamide flonicamid aqueous emulsion product after good dispersion, effective ingredient B includes flonicamid, bromine cyanogen worm acyl Amine, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 13.
Table 9 example 63～66 each component and content
Tolfenpyrad in table is replaced with flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, fluorine Sulfoxaflor can prepare novel formulation.
Table 14 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating Chinese cabbage diamondback moth test of pesticide effectiveness thereof
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 63 5 grams/acre 97.58 98.04
Embodiment 64 7 grams/acre 98.43 99.26
Embodiment 65 6 grams/acre 99.15 99.73
Embodiment 66 6 grams/acre 98.27 98.89
5% fluorine louse sulfanilamide suspending agent (autogamy) 13 grams/acre 64.72 68.31
10% flonicamid water dispersible granules 42 grams/acre 65.46 69.17
10% bromine cyanogen insect amide suspending agent 28 grams/acre 64.84 70.28
20% fipronil bisamide water dispersible granules 20 grams/acre 66.39 68.54
200 grams per liter Rynaxypyr suspending agents 10 grams/acre 67.15 70.37
15% Tolfenpyrad cream 50 grams/acre 65.83 67.21
22% sulfoxaflor suspending agent 25 grams/acre 66.58 69.42
As can be seen from Table 14, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than Chinese cabbage diamondback moth prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in test To crop safety in scope of medication.
Embodiment 66～71 microcapsule suspending agent
Macromolecule cyst material addition PH regulator is heated to uniform temperature, obtains thick liquid, then dilute, Form stable prepolymer solution, fluorine louse sulfanilamide, effective ingredient B be dissolved in organic solvent, be then added in prepolymer solution, Add emulsifying agent, surfactant, and fully shear agitation be dispersed into superfine microgranular, adds PH regulator, and heats up, Catalyzed polycondensation forms the firm microcapsule being difficult to infiltration, prepares micro-capsule suspension of the present invention, and effective ingredient B includes fluorine Pyridine insect amide, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 15.
Table 15 example 66～71 each component and content
Tolfenpyrad, sulfoxaflor in table are replaced with flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm Benzoylamide can prepare novel formulation.
Table 16 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and mixture thereof prevent and treat the rice hoppers test of pesticide effectiveness
Treatment agent Preparation dosage 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 67 10 grams/acre 98.43 99.27
Embodiment 68 5 grams/acre 99.16 98.95
Embodiment 69 11 grams/acre 97.39 98.21
Embodiment 70 4 grams/acre 98.84 99.19
5% fluorine louse sulfanilamide suspending agent (autogamy) 15 grams/acre 68.23 70.42
10% flonicamid water dispersible granules 40 grams/acre 65.45 68.36
10% bromine cyanogen insect amide suspending agent 25 grams/acre 64.78 69.84
20% fipronil bisamide water dispersible granules 15 grams/acre 66.17 69.23
200 grams per liter Rynaxypyr suspending agents 8 grams/acre 68.62 69.51
15% Tolfenpyrad cream 45 grams/acre 70.21 65.47
22% sulfoxaflor suspending agent 30 grams/acre 65.36 68.79
As can be seen from Table 16, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than rice hoppers prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, in test Scope of medication is to crop safety.
Embodiment 72～77 microcapsule suspending agents-suspending agent
Use interfacial polymerization, by effective ingredient B, macromolecule cyst material, organic solvent mixing in above-mentioned formula, make molten Solution uniformly oil phase, oil phase is joined in a shear condition containing emulsifying agent, pH adjusting agent aqueous phase solution in, bi-material React at oil-water interfaces, around the droplet formation macromolecule cyst wall containing chemical substance, make effective ingredient B microcapsule and hang Floating agent.By surfactant, defoamer, thickening agent, antifreeze through high speed shear mix homogeneously, add the fluorine former medicine of louse sulfanilamide, Ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, prepares fluorine louse sulfanilamide suspending agent, then will dissolve Fluorine louse sulfanilamide suspending agent stable in water joins in the aqueous phase solution of effective ingredient B micro-capsule suspension, makes the present invention Compositions finely disseminated microcapsule suspension-suspendinagent agent product, effective ingredient B includes flonicamid, bromine cyanogen insect amide, fluorine worm pair Amide, Rynaxypyr, Tolfenpyrad, sulfoxaflor one therein.
Concrete formula is shown in Table 17.
Table 17 embodiment 72～77 each component and weight portion
Flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr in table are replaced with Tolfenpyrad, fluorine Sulfoxaflor can prepare novel formulation.
Table 18 fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and the mixture preventing and treating apple aphid test of pesticide effectiveness thereof
Treatment agent Extension rate 3 days preventive effects (%) after medicine 14 days preventive effects (%) after medicine
Embodiment 71 6500 times 98.14 99.25
Embodiment 72 7000 times 98.76 99.01
Embodiment 73 6000 times 97.59 98.38
Embodiment 74 6000 times 99.21 99.46
5% fluorine louse sulfanilamide suspending agent (autogamy) 3000 times 65.37 69.84
10% flonicamid water dispersible granules 3000 times 64.25 70.57
10% bromine cyanogen insect amide suspending agent 2500 times 64.72 68.69
20% fipronil bisamide water dispersible granules 4000 times 65.13 69.78
200 grams per liter Rynaxypyr suspending agents 5000 times 66.49 70.23
15% Tolfenpyrad cream 2000 times 65.68 68.45
22% sulfoxaflor suspending agent 2500 times 64.34 67.66
As can be seen from Table 23, fluorine louse sulfanilamide and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Being better than apple aphid prevention effect after amine, Tolfenpyrad, sulfoxaflor are compounding compareing medicament, the lasting period is long, uses in test To crop safety in the range of medicine.
The embodiment of the present invention is the method using Toxicity Determination and field test to combine.First pass through indoor virulence to survey Fixed, after clear and definite two kinds of medicaments are compounding by a certain percentage co-toxicity coefficient (CTC), CTC ＜ 80 is antagonism, 80≤CTC≤120 For summation action, CTC ＞ 120 is potentiation, on this basis, then carries out field test.
Test method: respectively the mother solution of each mixed agent is diluted to during test five series concentration, is respectively placed in beaker Standby.Use the method that first leaching leaf is followed by worm, by the blade of the same size not in contact with any medicament in the medicinal liquid configured Take out after soaking 5s, naturally dry, put in insect box, then connect for examination larva, raise under the conditions of 25 DEG C, often process 3 Secondary repetition, often repeating examination borer population used is 50, sets blank simultaneously, checks dead borer population in 72h, calculates mortality rate and correction Mortality rate, tries to achieve virulence regression equation and calculates LC50Value.If comparison mortality rate is more than 10%, then it is considered as invalid test.Calculate public affairs Formula is as follows:
Insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) is converted into logarithm value (x), with minimum Square law draws virulence regression equation, and thus calculates the value of every kind of medicament.Common poison system is calculated according to the abundant equation of Sun Yun Number CTC.Computing formula is following (with fluorine louse sulfanilamide as standard agent, its toxicity index is 100):
TI × the P of the theoretical toxicity index (TTI) of M=fluorine louse sulfanilamideFluorine louse sulfanilamideTI × the P of+effective active composition BEffective active composition B
In formula: M is the mixture of different ratio
PEffective active composition BFor the ratio that effective active composition B is shared in the composition
PFluorine louse sulfanilamideFor the ratio that fluorine louse sulfanilamide is shared in the composition
Note: active component B is selected from any one compound following: flonicamid, bromine cyanogen insect amide, chlorine worm benzoyl One of amine, fipronil bisamide, Tolfenpyrad, sulfoxaflor are planted.
Application Example two: for examination insect: apple aphid.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine fluorine louse sulfanilamide, the former medicine of flonicamid and the two different ratio mixture through pilot study Effectively lethasl concentration scope.
Toxicity test result one
Table 19 fluorine louse sulfanilamide and the flonicamid different ratio toxicity test to apple aphid
As shown in Table 19, fluorine louse sulfanilamide and flonicamid compound the proportioning of preventing and treating apple aphid when 70: 1 to 1: 70, Co-toxicity coefficient is all higher than 120, illustrates that both all show potentiation, especially when fluorine louse at mixture in the range of 70: 1 to 1: 70 The proportioning of sulfanilamide and flonicamid is when 10: 1 to 1: 20, and potentiation becomes apparent from highlighting, wherein when fluorine louse sulfanilamide and fluorine When pyridine insect amide weight ratio is 1: 3, co-toxicity coefficient is maximum, and potentiation is the most obvious, finds simultaneously, fluorine louse sulfanilamide and fluorine pyridine worm Amide proportioning is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 recurrence of disease at the same time next year pairing fleahopper, viscous Worm, bollworm, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice Leaf-roller, Pieris rapae, bean-pod borer, planthopper, flea beetle, thrips, aleyrodid, Prodenia litura also have good potentiation, altogether Poison coefficient is all higher than 200.
Application Example three: for examination insect: rice hoppers.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine fluorine louse sulfanilamide, the former medicine of bromine cyanogen insect amide and the two different ratio mixture through pilot study Effectively lethasl concentration scope.
Toxicity test result two
Table 20 fluorine louse sulfanilamide and the bromine cyanogen insect amide different ratio toxicity test to rice hoppers
As shown in Table 20, fluorine louse sulfanilamide and bromine cyanogen insect amide compound and prevent and treat the proportioning of rice hoppers 70: 1 to 1: 70 Time, co-toxicity coefficient is all higher than 120, illustrates that both all show potentiation at mixtures in the range of 70: 1 to 1: 70, especially when Fluorine louse sulfanilamide and bromine cyanogen insect amide obtain proportioning when 10: 1 to 1: 20, and potentiation becomes apparent from highlighting, and tests through applicant, when When fluorine louse sulfanilamide and bromine cyanogen insect amide weight ratio are 1: 3, co-toxicity coefficient is maximum, and potentiation is the most obvious.Find, fluorine louse simultaneously Sulfanilamide and bromine cyanogen insect amide proportioning are 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 16,1: 17,1: 18,1: 19,1: 20 recurrence of disease at the same time next year pairing fleahopper, Mythimna separata, bollworm, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, Rice leaf roller, Pieris rapae, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, Prodenia litura also have good potentiation Effect, co-toxicity coefficient is all higher than 200.
Application Example four: for examination insect: Chinese cabbage diamondback moth.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine fluorine louse sulfanilamide, the former medicine of fipronil bisamide and the two different ratio mixture through pilot study Effectively lethasl concentration scope.
Toxicity test result three
Table 21 fluorine louse sulfanilamide and the fipronil bisamide different ratio toxicity test to Chinese cabbage diamondback moth
As shown in Table 21, fluorine louse sulfanilamide and fipronil bisamide compound the proportioning of preventing and treating Chinese cabbage diamondback moth 70: 1 to 1: 70 Time, co-toxicity coefficient is all higher than 120, illustrates that both all show potentiation at mixtures in the range of 70: 1 to 1: 70, especially when Fluorine louse sulfanilamide and fipronil bisamide obtain proportioning when 10: 1 to 1: 20, and potentiation becomes apparent from highlighting, and tests through applicant, when When fluorine louse sulfanilamide and fipronil bisamide weight ratio are 1: 3, co-toxicity coefficient is maximum, and potentiation is the most obvious.Find, fluorine louse simultaneously Sulfanilamide and fipronil bisamide proportioning are 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 recurrence of disease at the same time next year Pairing fleahopper, mythimna separata, bollworm, phthorimaea operculella, beet armyworm, applied perfume, striped rice borer, yellow rice borer, cnaphalocrocis Snout moth's larva, Pieris rapae, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, Prodenia litura also have good potentiation, altogether poison Coefficient is all higher than 200.
Application Example five: for examination insect: Oryza sativa L. rice leaf roller.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine that fluorine louse sulfanilamide is in the former medicine of Rynaxypyr and the two different ratio mixture through pilot study Effective lethasl concentration scope.
Toxicity test result four
Table 22 fluorine louse sulfanilamide and the Rynaxypyr different ratio toxicity test to Oryza sativa L. rice leaf roller
As shown in Table 22, fluorine louse sulfanilamide and Rynaxypyr compound the proportioning of preventing and treating Oryza sativa L. rice leaf roller 70: 1 to When 1: 70, co-toxicity coefficient is all higher than 120, illustrates that both all show potentiation, especially at mixture in the range of 70: 1 to 1: 70 It is that potentiation becomes apparent from highlighting, through applicant when fluorine louse sulfanilamide obtains proportioning 10: 1 to 1: 10 with Rynaxypyr Test, when fluorine louse sulfanilamide and Rynaxypyr weight ratio are 1: 2, co-toxicity coefficient is maximum, and potentiation is the most obvious.Simultaneously Finding, fluorine louse sulfanilamide and Rynaxypyr proportioning are 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 recurrence of disease at the same time next year pairing fleahopper, bollworm, phthorimaea operculella, beet armyworm, Diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, Pieris rapae, bean-pod borer, planthopper, aphid, flea beetle, Ji Horse, aleyrodid, Prodenia litura also have good potentiation, and co-toxicity coefficient is all higher than 200.
Application Example five: for examination insect: Fructus Solani melongenae thrips.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine having of fluorine louse sulfanilamide medicine former with Tolfenpyrad and the two different ratio mixture through pilot study Effect lethasl concentration scope.
Toxicity test result four
Table 23 fluorine louse sulfanilamide and the Tolfenpyrad different ratio toxicity test to Fructus Solani melongenae thrips
As shown in Table 23, fluorine louse sulfanilamide and Tolfenpyrad compound the proportioning of preventing and treating Fructus Solani melongenae thrips when 70: 1 to 1: 70, altogether Poison coefficient is all higher than 120, illustrates that both all show potentiation, especially when fluorine louse sulphur at mixture in the range of 70: 1 to 1: 70 Amine and Tolfenpyrad obtain proportioning when 10: 1 to 1: 30, and potentiation becomes apparent from highlighting, and tests through applicant, when fluorine louse sulfanilamide When being 1: 6 with Tolfenpyrad weight ratio, co-toxicity coefficient is maximum, and potentiation is the most obvious.Find, fluorine louse sulfanilamide and azoles worm simultaneously Amide proportioning is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20,1: 25,1: 30 time compounding To fleahopper, mythimna separata, bollworm, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, Yellow rice borer, rice leaf roller, Pieris rapae, bean-pod borer, planthopper, aphid, Prodenia litura also have good potentiation, altogether poison Coefficient is all higher than 200.
Application Example five: for examination insect: Cotton Gossypii aleyrodid.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine fluorine louse sulfanilamide and the former medicine of sulfoxaflor and the two different ratio mixture through pilot study Effectively lethasl concentration scope.
Toxicity test result four
Table 24 fluorine louse sulfanilamide and the sulfoxaflor different ratio toxicity test to Cotton Gossypii aleyrodid
As shown in Table 24, fluorine louse sulfanilamide and sulfoxaflor compound the proportioning of preventing and treating Cotton Gossypii aleyrodid when 70: 1 to 1: 70, Co-toxicity coefficient is all higher than 120, illustrates that both all show potentiation, especially when fluorine louse at mixture in the range of 70: 1 to 1: 70 Sulfanilamide and sulfoxaflor obtain proportioning when 10: 1 to 1: 20, and potentiation becomes apparent from highlighting, and tests through applicant, when fluorine louse When sulfanilamide and sulfoxaflor weight ratio are 1: 6, co-toxicity coefficient is maximum, and potentiation is the most obvious.Find, fluorine louse sulfanilamide simultaneously With sulfoxaflor proportioning 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 recurrence of disease at the same time next year pairing Fleahopper, mythimna separata, bollworm, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, cnaphalocrocis Snout moth's larva, Pieris rapae, bean-pod borer, planthopper, aphid, flea beetle, thrips, Prodenia litura also have good potentiation, co-toxicity coefficient It is all higher than 200.

Claims (4)

1. the Pesticidal combination of a fluorine-containing louse sulfanilamide, it is characterised in that: effective active composition is active components A and active component B, active components A is 10:1 ~ 1:20 with the weight ratio of active component B, and described active components A is fluorine louse sulfanilamide, active component B For sulfoxaflor.
The Pesticidal combination of fluorine-containing louse sulfanilamide the most according to claim 1, it is characterised in that: compositions makes wettable powder Agent, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspending agent-suspending agent.
The Pesticidal combination of fluorine-containing louse sulfanilamide the most according to claim 2 is for preventing and treating the purposes of crop pest.
Purposes the most according to claim 3, it is characterised in that described insect is fleahopper, mythimna separata, bollworm, Rhizoma Solani tuber osi Tuber moth, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice leaf roller, Pieris rapae, Bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, Prodenia litura.
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