CN105961395B - A kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN) - Google Patents

A kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN) Download PDF

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CN105961395B
CN105961395B CN201610302560.1A CN201610302560A CN105961395B CN 105961395 B CN105961395 B CN 105961395B CN 201610302560 A CN201610302560 A CN 201610302560A CN 105961395 B CN105961395 B CN 105961395B
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fluorine
lice sulfanilamide
grams
acre
tolfenpyrad
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CN105961395A (en
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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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    • 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 a kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN), the Pesticidal combination containing active components A and active constituent B, active components A is selected from fluorine lice sulfanilamide (SN), and active constituent B is selected from any one following compound：Flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, sulfoxaflor, and active components A, the weight ratio of active constituent B are 1 ︰, 70~70 ︰ 1.The present composition can prevent various pests, and have apparent synergistic effect, expand insecticidal spectrum, have greater activity to the various pests on vegetables, fruit tree, cereal crops, fibre crops；And reduces pesticide usage amount, reduce residual quantity of the pesticide on crop, alleviate environmental pollution；To safety of human and livestock, Environmental compatibility is good, and pest is not likely to produce drug resistance.

Description

A kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN)
The application is divisional application, and original application is that " one kind contains for the patent application of Shaanxi Welch Crop Protection Co., Ltd. The Pesticidal combination of fluorine lice sulfanilamide (SN) ", the application number of original application：201210116351X, original application day 2012.04.19.
Technical field
The invention belongs to technical field of pesticide, are related to a kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN).
Background technology
Flonicamid (flonicamid) chemical name：N- cyanogen methyl -4- (trifluoromethyl) niacinamide, molecular formula： C9H6F3N3O, flonicamid are effective to various suckings pest, and have good osmosis.It can from root to Stem, leaf portion infiltration, but it is relatively weak from leaf portion to stem, root osmosis.The medicament is by hindering pest act of sucking Cause effect.Pest stops sucking quickly after taking in medicament, last hungry and dead.
Bromine cyanogen insect amide (Cyantraniliprole), molecular formula：C19H14BrClN6O2, bromine cyanogen insect amide is E.I.Du Pont Company The second generation ryanodine receptor inhibitor insecticides that success is developed after chlorantraniliprole, cyanogen insect amide are by changing phenyl ring On various polar groups form, have it is more efficient, applicable crops are more extensive, can effectively prevent Lepidoptera, Semiptera and elytrum Mesh pest.
Rynaxypyr (chlorantraniliprole) chemical name：The bromo- N- of 3- [4- chloro-2-methyl -6- [(first Carbamoyl) benzene] -1- (3- chloropyridine -2- bases) -1- hydrogen-pyridine -5- formamides, molecular formula：C18H14N5O2BrCl2, chlorine worm Benzamide category O-formammidotiazol-benzamide insecticide.Blue Buddhist nun's alkali receptor is mainly activated, smooth muscle and striated muscle are discharged The calcium ion stored into the cell causes muscle to adjust weak, paralysis, until last pest is dead.The active ingredient is shown pair Mammal and the extremely significant selective difference of pest orchid Buddhist nun's alkali receptor, substantially increase to mammal and other vertebrates Safety.
Fipronil bisamide (flubendiamide) chemical name：The iodo- N ＇-of 3- (2- mesyl -1,1- dimethyl ethanes Base-N- { 4- [1,2,2,2- tetra- fluoro- 1- (trifluoromethyl) ethyl] -0- tolyls } phthalamide, molecular formula： C23H22F7IN2O4S, fipronil bisamide belong to novel phthalic amide insecticides, activate blue Buddhist nun's alkali recipient cell Intracellular calcium release Channel leads to the runaway release for storing calcium ion.It is few in number at present to act on insect cell orchid Buddhist nun's alkali (Ryanodine) compound of receptor.There is spectrum preventive effect to lepidoptera pest, is generated with existing insecticide no interactions resistance, it is non- Often it is suitable for the prevention that existing insecticide generates the pest of resistance.There is preventive effect very outstanding to larva, it is limited to adult preventive effect, There is no ovicidal action.It is slightly conducted by xylem after permeating in plant body.Resistance of rainwater washing against.
Tolfenpyrad (tolfenpyrad) chemical name：The chloro- 3- ethyls -1- methyl-N- of 4- [4- (p- tolyl oxygroup) Phenyl] pyrazoles -5- amides, molecular formula：C21H22ClN3O2, Tolfenpyrad is that (its pesticide part is existing for former Mitsubishi chemical company Belong to Japanese pesticide company) the novel pyrazole heterocyclic insecticidal/acaricidal agent of exploitation, its main mechanism is to prevent the oxygen of insect Change phosphorylation, also there is ovicidal, suppression food, inhibit oviposition and bactericidal effect.
Sulfoxaflor, English common name (sulfoxaflor), molecular formula：C10H10F3N3OS chemical names：[1-[6- (trifluoromethyl) pyridin-3-yl] ethyl] methyl (oxygen)-λ 4- sulfydryl cyanamides.Sulfoxaflor is a desinsection of sulfimide Agent, sulfimide act on the nervous system of insect, that is, act on unique binding site in choline receptor and play desinsection work( Energy.It can absorb and enter in plant through leaf, stem, root.
However, in the real process of agricultural production, the problem of pest control most easily produces is the production of pest resistance to insecticide It is raw.Different cultivars ingredient is compounded, and is to prevent the very common method of resistant insect.Heterogeneity is compounded, according to reality Application effect, to judge that certain compounding is synergy, adduction, antagonism.In most cases, the compounding effect of pesticide is all Additive effect really has the compounding of synergistic effect seldom, especially synergistic effect clearly, the very high compounding of co-toxicity coefficient just It is less.It studies, is found fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, Rynaxypyr, fluorine worm by inventor Good synergistic effect can be generated after bisamide, Tolfenpyrad, sulfoxaflor compounding, and about fluorine lice sulfanilamide (SN) and fluorine pyridine worm Amide, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, the relevant report of sulfoxaflor compounding are not yet It is open.
Invention content
The problems such as resistance that may be brought occurs, drug effect declines, Pesticidal combination proposed by the present invention is used for a long time in single dose Contain active components A and active constituent B and suitable surfactant and carrier.
A kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN), it is characterised in that：Containing active components A and active constituent B, activity at It is 1 ︰, 70~70 ︰ 1 to divide the weight ratio of A and active constituent B, and the active components A is selected from fluorine lice sulfanilamide (SN), and active constituent B is selected from One kind in flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, sulfoxaflor, it is living Property ingredient A and active constituent B weight ratio be preferably 1 ︰, 50~30 ︰ 1, the weight ratio of fluorine lice sulfanilamide (SN) and flonicamid is more preferable For 10 ︰, 1~1 ︰ 20；The weight ratio of fluorine lice sulfanilamide (SN) and bromine cyanogen insect amide is more preferably 10 ︰, 1~1 ︰ 20；Fluorine lice sulfanilamide (SN) and chlorine worm benzene The weight ratio of formamide is more preferably 10 ︰, 1~1 ︰ 10；The weight ratio of fluorine lice sulfanilamide (SN) and fipronil bisamide be more preferably 10 ︰ 1~ 1 ︰ 20；The weight ratio of fluorine lice sulfanilamide (SN) and Tolfenpyrad is more preferably 10 ︰, 1~1 ︰ 30；The weight of fluorine lice sulfanilamide (SN) and sulfoxaflor Than being more preferably 10 ︰, 1~1 ︰ 30.
The Pesticidal combination of the fluorine-containing lice sulfanilamide (SN) is used to prevent the purposes of crop pest, and the crops include vegetable Dish, fruit tree, cereal crops, on fibre crops pest purposes.
The purposes, which is characterized in that the pest includes：Fleahopper, mythimna separata, bollworm, phthorimaea operculella, sweet tea Dish noctuid, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice leaf roller, cabbage caterpillar, bean-pod borer, rice Plant hopper, aphid, flea beetle, thrips, aleyrodid, prodenia litura.
Active components A and the weight ratio of active constituent B are 1 ︰, 70~70 ︰ 1.The weight hundred of active component in usual composition Divide content for the 1%~90% of total weight, preferably 5%~85%.According to different preparation types, active component content model It encloses different.In general, liquid preparation contains by weight 1%~70% active material, preferably 5%~50%；Gu Body preparation contains by weight 5%~85% active material, preferably 10%~70%.
The present invention Pesticidal combination at least contain a kind of surfactant, in favor of application when active component in water Dispersion.Surface-active contents are the 5%~40% of total formulation weight, and surplus is solid or liquid diluent.
The composition of the present invention can used before through dilution or directly by user.Its preparation can be by common Prepared by the processing method well known to field technology personnel, i.e., after mixing active material with liquid flux or solid carrier, then add Enter one or more of surfactant such as dispersant, stabilizer, wetting agent, emulsifier, binder, antifoaming agent etc..
The Pesticidal combination of the present invention, can be processed into any dosage form pesticide-acceptable on demand, wherein excellent relatively select Dosage form is：Wettable powder, suspending agent, suspension emulsion, water dispersible granules, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension Agent-suspending agent.
Composition includes following constituent content when wettable powder is made：Active components A 1%~70%, active constituent B 1%~70%, dispersant 1.5%~10%, wetting agent 1%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made：Active components A 1%~70%, active constituent B 1%~70%, dispersant 1%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binder 0%~8%, filler Surplus.
Composition includes following constituent content when suspending agent is made：Active components A 1%~50%, active constituent B 1% ~50%, dispersant 1%~10%, wetting agent 1%~10%, antifoaming agent 0.1%~1%, thickener 0.01%~2%, anti- Freeze agent 0%~8%, deionized water adds to 100%.
Composition includes following constituent content when suspension emulsion is made：Active components A 1%~50%, active constituent B 1% ~50%, solvent 0~15%, emulsifier 2%~12%, dispersant 2%~10%, antifoaming agent 0.1%~2%, thickener 0.01%~2%, antifreeze 0%~8%, stabilizer 0%~3%, water add to 100%.
Composition includes following constituent content when aqueous emulsion is made：Active components A 1%~50%, active constituent B 1% ~50%, solvent 1%~30%, emulsifier 1%~20%, co-emulsifier 1%~8%, antifreeze 0%~8%, thickener 0.05%~2%, antifoaming agent 0%~2%, deionized water supply surplus.
Composition includes following constituent content when microemulsion is made：Active components A 1%~50%, active constituent B 1% ~50%, solvent 1%~30%, emulsifier 5%~20%, antifreeze 0%~8%, thickener 0.01%~2%, antifoaming agent 0.01%~2%, stabilizer 0%~4%, deionized water supplies surplus.
Composition includes following constituent content when microcapsule suspending agent is made：Active components A 1%~50%, active constituent B 1%~50%, macromolecule cyst material 3%~10%, dispersant 2%~10%, organic solvent 0%~10%, emulsifier 2% ~7%, pH adjusting agent 0.1%~5%, deionized water adds to 100%.
Composition includes following constituent content when microcapsule suspension-suspendinagent agent is made：Active components A 1%~40%, activity at Divide B 1%~60%, macromolecule cyst material 2%~12%, surfactant 3%~15%, organic solvent 1%~5%, breast Agent 1%~6%, antifoaming agent 0.01%~5%, thickener 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：
The advantage of the invention is that：
(1) fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad, After sulfoxaflor compounding, there is notable synergistic and lasting effect；(2) expand insecticidal spectrum, to vegetables, fruit tree, cereal crops, Fleahopper, mythimna separata, bollworm on fibre crops, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, apple small leaf Moth, striped rice borer, yellow rice borer, rice leaf roller, cabbage caterpillar, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, prodenia litura Deng there is greater activity；(3) dosage for reducing pesticide reduces residual quantity of the pesticide on crop；(4) people and animals are pacified Entirely, Environmental compatibility is good, and pest is not likely to produce drug resistance.
Specific implementation mode
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but The present invention is not limited thereto.
Application Example one
1~18 wettable powder of embodiment
Fluorine lice sulfanilamide (SN), active ingredient B, dispersant, wetting agent, filler are uniformly mixed in mixed cylinder, through air-flow crushing Machine remixes uniformly after crushing, you can fluorine lice sulfanilamide (SN) active ingredient B wettable powder products is made, active ingredient B includes fluorine Pyridine insect amide, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 1.
1 embodiment of table, 1~18 each component and parts by weight
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and novel formulation can be made.
2 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the rice hoppers test of pesticide effectiveness
As can be seen from Table 2, fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to rice hoppers control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is testing To rice safety in scope of medication.
3 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the wheat aphid test of pesticide effectiveness
As can be seen from Table 3, fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to citrus scale insect control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is testing To citrus safety in scope of medication.
19~36 water dispersible granules of embodiment
Fluorine lice sulfanilamide (SN), active ingredient B, dispersant, wetting agent, disintegrant, filler etc. are needed through air-flow crushing together The grain size wanted adds other auxiliary agents such as binder, obtains granulation materials.Item is quantified and is sent into fluidized bed granulating dryer After granulation and drying, fluorine lice sulfanilamide (SN) active ingredient B water dispersible granules products are made, active ingredient B includes fluorine pyridine worm acyl Amine, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
4 embodiment of table, 19~27 each component and parts by weight
5 embodiment of table, 28~36 each component and parts by weight
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and novel formulation can be made.
6 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the rice-stem borer test of pesticide effectiveness
As can be seen from Table 6, fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to rice-stem borer control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is testing To crop safety in scope of medication.
7 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the Laphygma exigua Hubner test of pesticide effectiveness
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 lice sulfanilamide (SN) 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 missible oil 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 lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to Laphygma exigua Hubner control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is trying It tests in scope of medication to crop safety.
37~56 suspending agent of embodiment
Fluorine lice sulfanilamide (SN), active ingredient B, dispersant, wetting agent, antifoaming agent, thickener, antifreeze are mixed by high speed shear Close uniform, active compound be added, in the ball mill ball milling 2~3 hours, make diameter of particle all at 5 μm hereinafter, deionized water supplies more than Fluorine lice sulfanilamide (SN) active ingredient B suspending agent products are made in amount, and active ingredient B includes flonicamid, bromine cyanogen insect amide, fluorine worm Bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 8.
8 embodiment of table, 37~56 each component and parts by weight
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and novel formulation can be made.
9 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the eggplant thrips test of pesticide effectiveness
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 lice sulfanilamide (SN) 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 missible oil 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 lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to eggplant thrips control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is used in experiment To crop safety within the scope of medicine.
10 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the paddy rice rice leaf roller test of pesticide effectiveness
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 lice sulfanilamide (SN) 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 missible oil 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 lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to paddy rice rice leaf roller control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, It tests in scope of medication to crop safety.
57~62 suspension emulsion of embodiment
Active ingredient B, solvent, emulsifier, dispersant are added together, make to be dissolved into homogeneous oil phase；By fluorine lice sulfanilamide (SN), Water, antifreeze, antifoaming agent etc. mix, at uniform water phase；Under high velocity agitation, oil phase is added in water phase or adds oil phase Enter water phase, obtained fluorine lice sulfanilamide (SN) active ingredient B suspension emulsion products after well dispersed, active ingredient B includes flonicamid, bromine Cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 11.
11 embodiment of table, 57~62 each component and parts by weight
By flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, flonicamid in table Nitrile exchanges, and novel formulation can be made.
12 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the rape flea beetle test of pesticide effectiveness
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 lice sulfanilamide (SN) 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 missible oil 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 lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to rape flea beetle control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is used in experiment To crop safety within the scope of medicine.
63~66 aqueous emulsion of embodiment
Fluorine lice sulfanilamide (SN), active ingredient B, solvent and emulsifier are added together, make to be dissolved into homogeneous oil phase；By water, freeze proof Agent, antifoaming agent etc. mix, at uniform water phase；Under high velocity agitation, oil phase is added in water phase or the oil phase is added to the aqueous phase, Obtained fluorine lice sulfanilamide (SN) flonicamid aqueous emulsion product after well dispersed, active ingredient B includes flonicamid, bromine cyanogen worm acyl Amine, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 13.
13 example of table, 63~66 each component and content
Tolfenpyrad in table is replaced with into flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, fluorine Novel formulation can be made in sulfoxaflor.
14 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the Chinese cabbage diamondback moth test of pesticide effectiveness
As can be seen from Table 14, fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to Chinese cabbage diamondback moth control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is testing To crop safety in scope of medication.
66~71 microcapsule suspending agent of embodiment
Macromolecule cyst material addition PH conditioning agents are heated to certain temperature, thick liquid is obtained, is then diluted with water, Stable prepolymer solution is formed, fluorine lice sulfanilamide (SN), active ingredient B are dissolved into organic solvent, are then added in prepolymer solution, It is added emulsifier, surfactant, and fully shear agitation is dispersed into superfine microgranular, adds PH conditioning agents, and heat up, Catalyzed polycondensation forms the firm microcapsules for being not easy to permeate, and micro-capsule suspension of the present invention is made, active ingredient B includes fluorine Pyridine insect amide, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 15.
15 example of table, 66~71 each component and content
Tolfenpyrad, sulfoxaflor in table are replaced with into flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm Novel formulation can be made in benzamide.
16 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent 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 lice sulfanilamide (SN) 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 missible oil 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 lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to rice hoppers control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is testing Scope of medication is to crop safety.
72~77 microcapsule suspending agents of embodiment-suspending agent
Using interfacial polymerization, active ingredient B, macromolecule cyst material, organic solvent in above-mentioned formula are mixed, made molten Solution be added in a shear condition at homogeneous oil phase, by oil phase containing emulsifier, pH adjusting agent aqueous phase solution in, two kinds of materials It reacts in oil-water interfaces, surrounds the droplet formation high score ascus wall containing chemical substance, it is outstanding that active ingredient B microcapsules are made Floating agent.Surfactant, antifoaming agent, thickener, antifreeze are uniformly mixed by high speed shear, fluorine lice sulfanilamide (SN) active compound is added, Ball milling 2~3 hours in the ball mill make diameter of particle all at 5 μm hereinafter, fluorine lice sulfanilamide (SN) suspending agent is made, then will dissolve Stable fluorine lice sulfanilamide (SN) suspending agent is added in the aqueous phase solution of active ingredient B micro-capsule suspensions in water, and the present invention is made The well dispersed microcapsule suspension-suspendinagent agent product of composition, active ingredient B include flonicamid, bromine cyanogen insect amide, fluorine worm pair Amide, Rynaxypyr, Tolfenpyrad, sulfoxaflor are one such.
Specific formula is shown in Table 17.
17 embodiment of table, 72~77 each component and parts by weight
Flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr in table are replaced with into Tolfenpyrad, fluorine Novel formulation can be made in sulfoxaflor.
18 fluorine lice sulfanilamide (SN) of table and flonicamid, bromine cyanogen insect amide, fipronil bisamide, Rynaxypyr, Tolfenpyrad, Sulfoxaflor and its mixture prevent the apple aphid test of pesticide effectiveness
As can be seen from Table 18, fluorine lice sulfanilamide (SN) and flonicamid, bromine cyanogen insect amide, fipronil bisamide, chlorine worm benzoyl Comparison medicament is better than to apple aphid control effect after amine, Tolfenpyrad, sulfoxaflor compounding, the lasting period is long, is used in experiment To crop safety within the scope of medicine.
The embodiment of the present invention is the method being combined using Toxicity Determination and field trial.First pass through indoor virulence survey It is fixed, the co-toxicity coefficient (CTC) after two kinds of medicaments compound by a certain percentage is defined, CTC ＜ 80 are antagonism, 80≤CTC≤120 For summation action, CTC ＞ 120 are synergistic effect, on this basis, then carry out field trial.
Test method：The mother liquor of each mixed agent is diluted to five series concentrations respectively when experiment, is respectively placed in beaker It is spare.Using the first leaching leaf method that is followed by worm, by not in contact with the blade of the same size of any medicament in the liquid configured It takes out, naturally dry, is put into insect box after immersion 5s, then connect for trying larva, raised under the conditions of 25 DEG C, often handle 3 Secondary repetition, it is 50 often to repeat test worm number used, while setting blank control, checks dead borer population in 72h, calculates the death rate and correction The death rate acquires virulence regression equation and calculates LC50Value.If compareing the death rate is more than 10%, it is considered as invalid experiment.It calculates public Formula is as follows：
Pest corrected mortality is converted into probit value (y), concentration for the treatment of (μ g/ml) is converted into logarithm (x), with minimum Square law obtains virulence regression equation, and thus calculates the value of each medicament.Total poison system is calculated according to the abundant equations of Sun Yun Number CTC.Calculation formula is following (using fluorine lice sulfanilamide (SN) as standard agent, toxicity index 100)：
TI × P of the theoretical toxicity index (TTI) of M=fluorine lice sulfanilamide (SN)Fluorine lice sulfanilamide (SN)TI × P of+effective active composition BEffective active composition B
In formula：M is the mixture of different ratio
PEffective active composition BFor effective active composition B shared ratios in the composition
PFluorine lice sulfanilamide (SN)For fluorine lice sulfanilamide (SN) shared ratio in the composition
Note：Active constituent B is selected from any one following compound：Flonicamid, bromine cyanogen insect amide, chlorine worm benzoyl One of amine, fipronil bisamide, Tolfenpyrad, sulfoxaflor are planted.Application Example two：For trying pest：Apple aphid.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Fluorine lice sulfanilamide (SN), flonicamid active compound and the two different ratio mixture are determined by pilot study Effective lethasl concentration range.
Toxicity test result one
19 fluorine lice sulfanilamide (SN) of table is with flonicamid different ratio to the toxicity test of apple aphid
As shown in Table 19, fluorine lice sulfanilamide (SN) prevents the proportioning of apple aphid in 70 ︰ 1 to 1 with flonicamid compounding：When 70, Co-toxicity coefficient is all higher than 120, illustrates the two 70：1 to 1：Mixture shows synergistic effect in 70 ranges, especially when fluorine lice The proportioning of sulfanilamide (SN) and flonicamid is 10：1 to 1：When 20, synergistic effect becomes apparent protrusion, wherein when fluorine lice sulfanilamide (SN) and fluorine Co-toxicity coefficient is maximum when pyridine insect amide weight ratio is 1 ︰ 3, and synergistic effect is the most apparent, finds simultaneously, fluorine lice sulfanilamide (SN) and fluorine pyridine worm Amide is matched 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：It compounded when 20 to fleahopper, glued Worm, bollworm, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice Leaf-roller, cabbage caterpillar, bean-pod borer, planthopper, flea beetle, thrips, aleyrodid, prodenia litura also have good synergistic effect, altogether Malicious coefficient is all higher than 200.
Application Example three：For trying pest：Rice hoppers.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Fluorine lice sulfanilamide (SN), bromine cyanogen insect amide active compound and the two different ratio mixture are determined by pilot study Effective lethasl concentration range.
Toxicity test result two
20 fluorine lice sulfanilamide (SN) of table is with bromine cyanogen insect amide different ratio to the toxicity test of rice hoppers
As shown in Table 20, fluorine lice sulfanilamide (SN) prevents the proportioning of rice hoppers in 70 ︰ 1 to 1 with bromine cyanogen insect amide compounding：70 When, co-toxicity coefficient is all higher than 120, illustrates the two 70：Mixture shows synergistic effect in 1 to 1 ︰, 70 ranges, especially when Fluorine lice sulfanilamide (SN) must be matched with bromine cyanogen insect amide 10：1 to 1：When 20, synergistic effect becomes apparent protrusion, is tested through applicant, when Co-toxicity coefficient is maximum when fluorine lice sulfanilamide (SN) and bromine cyanogen insect amide weight ratio are 1 ︰ 3, and synergistic effect is the most apparent.It finds simultaneously, fluorine lice Sulfanilamide (SN) is matched with bromine cyanogen insect amide 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：When 20 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, cabbage caterpillar, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, prodenia litura also have good synergy Effect, co-toxicity coefficient are all higher than 200.
Application Example four：For trying pest：Chinese cabbage diamondback moth.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Fluorine lice sulfanilamide (SN), fipronil bisamide active compound and the two different ratio mixture are determined by pilot study Effective lethasl concentration range.
Toxicity test result three
21 fluorine lice sulfanilamide (SN) of table is with fipronil bisamide different ratio to the toxicity test of Chinese cabbage diamondback moth
As shown in Table 21, fluorine lice sulfanilamide (SN) prevents the proportioning of Chinese cabbage diamondback moth in 70 ︰ 1 to 1 with fipronil bisamide compounding：70 When, co-toxicity coefficient is all higher than 120, illustrates the two 70：Mixture shows synergistic effect in 1 to 1 ︰, 70 ranges, especially when Fluorine lice sulfanilamide (SN) must be matched with fipronil bisamide 10：1 to 1：When 20, synergistic effect becomes apparent protrusion, is tested through applicant, when Co-toxicity coefficient is maximum when fluorine lice sulfanilamide (SN) and fipronil bisamide weight ratio are 1 ︰ 3, and synergistic effect is the most apparent.It finds simultaneously, fluorine lice Sulfanilamide (SN) is matched with fipronil bisamide 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：It is answered when 20 Match fleahopper, mythimna separata, bollworm, phthorimaea operculella, beet armyworm, applied perfume, striped rice borer, yellow rice borer, cnaphalocrocis Snout moth's larva, cabbage caterpillar, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, prodenia litura also have good synergistic effect, altogether poison Coefficient is all higher than 200.
Application Example five：For trying pest：Paddy rice rice leaf roller.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Determine fluorine lice sulfanilamide (SN) in Rynaxypyr active compound and the two different ratio mixture by pilot study Effective lethasl concentration range.
Toxicity test result four
22 fluorine lice sulfanilamide (SN) of table is with Rynaxypyr different ratio to the toxicity test of paddy rice rice leaf roller
As shown in Table 22, the proportioning of fluorine lice sulfanilamide (SN) and Rynaxypyr compounding prevention paddy rice rice leaf roller 70 ︰ 1 to 1：When 70, co-toxicity coefficient is all higher than 120, illustrates the two 70：Mixture shows synergistic effect in 1 to 1 ︰, 70 ranges, especially It is when fluorine lice sulfanilamide (SN) must be matched with Rynaxypyr 10：1 to 1：When 10, synergistic effect becomes apparent protrusion, through applicant Experiment, when fluorine lice sulfanilamide (SN) is 1 ︰ 2 with Rynaxypyr weight ratio, co-toxicity coefficient is maximum, and synergistic effect is the most apparent.Simultaneously It was found that fluorine lice sulfanilamide (SN) is matched with Rynaxypyr 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：When 10 compounding to fleahopper, bollworm, phthorimaea operculella, beet armyworm, Diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, cabbage caterpillar, bean-pod borer, planthopper, aphid, flea beetle, Ji Also there is good synergistic effect, co-toxicity coefficient to be all higher than 200 for horse, aleyrodid, prodenia litura.
Application Example five：For trying pest：Eggplant thrips.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Having for fluorine lice sulfanilamide (SN) and Tolfenpyrad active compound and the two different ratio mixture is determined by pilot study Imitate lethasl concentration range.
Toxicity test result four
23 fluorine lice sulfanilamide (SN) of table is with Tolfenpyrad different ratio to the toxicity test of eggplant thrips
As shown in Table 23, fluorine lice sulfanilamide (SN) prevents the proportioning of eggplant thrips in 70 ︰ 1 to 1 with Tolfenpyrad compounding：When 70, altogether Malicious coefficient is all higher than 120, illustrates the two 70：Mixture shows synergistic effect in 1 to 1 ︰, 70 ranges, especially when fluorine lice Sulfanilamide (SN) must be matched with Tolfenpyrad 10：1 to 1：When 30, synergistic effect becomes apparent protrusion, is tested through applicant, when fluorine lice sulphur Co-toxicity coefficient is maximum when amine and Tolfenpyrad weight ratio are 1 ︰ 6, and synergistic effect is the most apparent.It finds simultaneously, fluorine lice sulfanilamide (SN) and azoles Insect amide is matched 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:It is answered when 30 Match fleahopper, mythimna separata, bollworm, phthorimaea operculella, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, two changes Snout moth's larva, yellow rice borer, rice leaf roller, cabbage caterpillar, bean-pod borer, planthopper, aphid, prodenia litura also have good synergistic effect, Co-toxicity coefficient is all higher than 200.
Application Example five：For trying pest：Cotton aleyrodid.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Fluorine lice sulfanilamide (SN) and sulfoxaflor active compound and the two different ratio mixture are determined by pilot study Effective lethasl concentration range.
Toxicity test result four
24 fluorine lice sulfanilamide (SN) of table is with sulfoxaflor different ratio to the toxicity test of cotton aleyrodid
As shown in Table 24, fluorine lice sulfanilamide (SN) prevents the proportioning of cotton aleyrodid in 70 ︰ 1 to 1 with sulfoxaflor compounding：When 70, Co-toxicity coefficient is all higher than 120, illustrates the two 70：Mixture shows synergistic effect in 1 to 1 ︰, 70 ranges, especially when fluorine lice Sulfanilamide (SN) must be matched with sulfoxaflor 10：1 to 1：When 20, synergistic effect becomes apparent protrusion, is tested through applicant, when fluorine lice Co-toxicity coefficient is maximum when sulfanilamide (SN) and sulfoxaflor weight ratio are 1 ︰ 6, and synergistic effect is the most apparent.It finds simultaneously, fluorine lice sulfanilamide (SN) It is matched 10 with sulfoxaflor：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：Compounding pair when 20 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, cabbage caterpillar, bean-pod borer, planthopper, aphid, flea beetle, thrips, prodenia litura also have good synergistic effect, co-toxicity coefficient It is all higher than 200.

Claims (6)

1. a kind of Pesticidal combination of fluorine-containing lice sulfanilamide (SN), it is characterised in that：Effective active composition is active components A and active constituent The weight ratio of B, active components A and active constituent B are 1 ︰, 70~70 ︰ 1, and the active components A is fluorine lice sulfanilamide (SN), active constituent The one kind of B in flonicamid, bromine cyanogen insect amide, Rynaxypyr, fipronil bisamide, Tolfenpyrad.
2. the Pesticidal combination of fluorine-containing lice sulfanilamide (SN) according to claim 1, it is characterised in that：Active components A with activity at It is 1 ︰, 50~30 ︰ 1 to divide the weight ratio of B.
3. the Pesticidal combination of fluorine-containing lice sulfanilamide (SN) according to claim 2, it is characterised in that：Fluorine lice sulfanilamide (SN) and fluorine pyridine worm acyl The weight ratio of amine is 10 ︰, 1~1 ︰ 20；
The weight ratio of fluorine lice sulfanilamide (SN) and bromine cyanogen insect amide is 10 ︰, 1~1 ︰ 20；
The weight ratio of fluorine lice sulfanilamide (SN) and Rynaxypyr is 10 ︰, 1~1 ︰ 10；
The weight ratio of fluorine lice sulfanilamide (SN) and fipronil bisamide is 10 ︰, 1~1 ︰ 20；
The weight ratio of fluorine lice sulfanilamide (SN) and Tolfenpyrad is 10 ︰, 1~1 ︰ 30.
4. the Pesticidal combination of fluorine-containing lice sulfanilamide (SN) according to any one of claim 1 to 3, it is characterised in that：Composition It is outstanding that wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-is made Floating agent.
5. the Pesticidal combination of fluorine-containing lice sulfanilamide (SN) according to claim 4 is used to prevent the purposes of crop pest.
6. purposes according to claim 5, which is characterized in that the pest includes：Fleahopper, mythimna separata, bollworm, Ma Ling Potato wedge stem moth, beet armyworm, diamondback moth, small heart-eating peach worm, applied perfume, striped rice borer, yellow rice borer, rice leaf roller, dark greyish green Worm, bean-pod borer, planthopper, aphid, flea beetle, thrips, aleyrodid, prodenia litura.
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