CN104094951A - Flubendiamide-containing insecticidal composition - Google Patents
Flubendiamide-containing insecticidal composition Download PDFInfo
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- CN104094951A CN104094951A CN201310123792.7A CN201310123792A CN104094951A CN 104094951 A CN104094951 A CN 104094951A CN 201310123792 A CN201310123792 A CN 201310123792A CN 104094951 A CN104094951 A CN 104094951A
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- CN
- China
- Prior art keywords
- fluorobenzene
- insect amide
- worm hydrazides
- worm
- active component
- Prior art date
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Links
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000005901 Flubendiamide Substances 0.000 title abstract description 4
- ZGNITFSDLCMLGI-UHFFFAOYSA-N flubendiamide Chemical compound CC1=CC(C(F)(C(F)(F)F)C(F)(F)F)=CC=C1NC(=O)C1=CC=CC(I)=C1C(=O)NC(C)(C)CS(C)(=O)=O ZGNITFSDLCMLGI-UHFFFAOYSA-N 0.000 title abstract description 4
- 230000000749 insecticidal effect Effects 0.000 title abstract 5
- 241000238631 Hexapoda Species 0.000 claims abstract description 133
- 239000005914 Metaflumizone Substances 0.000 claims abstract description 38
- MIFOMMKAVSCNKQ-HWIUFGAZSA-N Metaflumizone Chemical compound C1=CC(OC(F)(F)F)=CC=C1NC(=O)N\N=C(C=1C=C(C=CC=1)C(F)(F)F)\CC1=CC=C(C#N)C=C1 MIFOMMKAVSCNKQ-HWIUFGAZSA-N 0.000 claims abstract description 37
- 239000005917 Methoxyfenozide Substances 0.000 claims abstract description 37
- QCAWEPFNJXQPAN-UHFFFAOYSA-N methoxyfenozide Chemical compound COC1=CC=CC(C(=O)NN(C(=O)C=2C=C(C)C=C(C)C=2)C(C)(C)C)=C1C QCAWEPFNJXQPAN-UHFFFAOYSA-N 0.000 claims abstract description 36
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 claims description 165
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 claims description 101
- 150000001408 amides Chemical class 0.000 claims description 96
- 239000000460 chlorine Substances 0.000 claims description 34
- 229910052801 chlorine Inorganic materials 0.000 claims description 34
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 33
- 208000002474 Tinea Diseases 0.000 claims description 32
- 241000893966 Trichophyton verrucosum Species 0.000 claims description 32
- 239000000375 suspending agent Substances 0.000 claims description 28
- 239000003094 microcapsule Substances 0.000 claims description 14
- 241000426497 Chilo suppressalis Species 0.000 claims description 13
- 241000500437 Plutella xylostella Species 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 13
- 230000000361 pesticidal effect Effects 0.000 claims description 13
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- 241000255901 Tortricidae Species 0.000 claims description 9
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- 239000004530 micro-emulsion Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 241001525802 Phyllonorycter pomonella Species 0.000 claims description 6
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- 239000000843 powder Substances 0.000 claims description 6
- 239000004562 water dispersible granule Substances 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 6
- 241001046947 Ectropis obliqua Species 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 2
- 241000665051 Chilo sacchariphagus indicus Species 0.000 claims 1
- 241000607479 Yersinia pestis Species 0.000 abstract description 23
- 230000002195 synergetic effect Effects 0.000 abstract description 22
- 239000000575 pesticide Substances 0.000 abstract description 13
- 239000005937 Tebufenozide Substances 0.000 abstract description 4
- QYPNKSZPJQQLRK-UHFFFAOYSA-N tebufenozide Chemical compound C1=CC(CC)=CC=C1C(=O)NN(C(C)(C)C)C(=O)C1=CC(C)=CC(C)=C1 QYPNKSZPJQQLRK-UHFFFAOYSA-N 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000005887 Chromafenozide Substances 0.000 abstract description 2
- 238000012271 agricultural production Methods 0.000 abstract description 2
- HPNSNYBUADCFDR-UHFFFAOYSA-N chromafenozide Chemical compound CC1=CC(C)=CC(C(=O)N(NC(=O)C=2C(=C3CCCOC3=CC=2)C)C(C)(C)C)=C1 HPNSNYBUADCFDR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- CNKHSLKYRMDDNQ-UHFFFAOYSA-N halofenozide Chemical compound C=1C=CC=CC=1C(=O)N(C(C)(C)C)NC(=O)C1=CC=C(Cl)C=C1 CNKHSLKYRMDDNQ-UHFFFAOYSA-N 0.000 abstract description 2
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- 239000003995 emulsifying agent Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 231100000820 toxicity test Toxicity 0.000 description 10
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- 241000209094 Oryza Species 0.000 description 8
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- 235000013311 vegetables Nutrition 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
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- 206010067482 No adverse event Diseases 0.000 description 5
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- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
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- 239000003002 pH adjusting agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
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- 229920000742 Cotton Polymers 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 3
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- 239000013543 active substance Substances 0.000 description 3
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- 238000000498 ball milling Methods 0.000 description 3
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- 239000007884 disintegrant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005556 hormone Substances 0.000 description 3
- 229940088597 hormone Drugs 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
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- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 241000256259 Noctuidae Species 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
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- 230000001018 virulence Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VSKSBSORLCDRHS-UHFFFAOYSA-N 1-fluoro-3-iodobenzene Chemical compound FC1=CC=CC(I)=C1 VSKSBSORLCDRHS-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
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- 230000010165 autogamy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WARCRYXKINZHGQ-UHFFFAOYSA-N benzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1 WARCRYXKINZHGQ-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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- 239000012452 mother liquor Substances 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- NAYYNDKKHOIIOD-UHFFFAOYSA-N phthalamide Chemical compound NC(=O)C1=CC=CC=C1C(N)=O NAYYNDKKHOIIOD-UHFFFAOYSA-N 0.000 description 1
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- 125000005425 toluyl group Chemical group 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a flubendiamide-containing insecticidal composition, the insecticidal composition comprises effective components of an active component A and an active component B, the active component A is selected from flubendiamide, the active component B is selected from any one of the following compounds: metaflumizone, methoxyfenozide, chromafenozide, halofenozide and tebufenozide, and the weight ratio of the active components A to the active component B is 1: 80-60:1. The insecticidal composition has a synergistic effect on a plurality of insect pests damaging agricultural production, can reduce the pesticide dosage, reduce pesticide residues in crops, and reduce environmental pollution, is safe to human and livestock, and has good environment compatibility, and the insect pests have low tendency to produce resistance to the insecticidal composition.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application of a kind of Pesticidal combination containing fluorobenzene insect amide on crop pests.
Background technology
Fluorobenzene insect amide (flubendiamide): molecular formula: C
23h
22f
7iN
2o
4s, chemical name: 3-iodo-N '-(2-mesyl-1, 1-dimethyl ethyl group-N-{4-[1, 2, 2, 2-tetrafluoro-1-(trifluoromethyl) ethyl]-0-tolyl } phthalamide, belong to Novel ortho benzenedicarboxamide insecticides, activate calcium release channel in blue Buddhist nun's alkali recipient cell, cause the property out of control of storing calcium ion to discharge, it is at present few in number compounds that acts on the blue Buddhist nun's alkali of insect cell acceptor, lepidoptera pest is had to spectrum preventive effect, produce without cross resistance with existing insecticide, limited to adult preventive effect, there is no ovicidal action, after in infiltration plant corpus, slightly pass to by xylem, resistance of rainwater washing against.
Metaflumizone (Metaflumizone): molecular formula: C
24h
16f
6n
4o
2chemical name: (E+Z)-[2-(4-cyano group benzene)-1-[3-(trifluoromethyl) benzene] ethylidene]-N-[4-(trifluoromethyl) benzene]-hydrazine carbonyl oxamides, it is mainly stomach poison function, band action of contace poison, hinder neural sodium path and cause neural paralysis, control lepidoptera and coleoptera insect, to mammal and non-target organism low-risk.
Methoxyfenozide (Methoxyfenozide): molecular formula: C
25h
28o
3, chemical name: the N-tert-butyl group-N'-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine; the one of insect growth regulator, IGR; moulting hormone insecticides, suppresses to ingest, even if be mainly that the normal growth of interference insect grows that insect casts off a skin and dead.
Ring worm hydrazides (Chromafenozide): molecular formula: C
24h
30n
2o
3chemical name: 2;-the tert-butyl group-5-methyl-2;-(3; 5-2 toluyl) look alkane-6-methylhydrazide; after insect picked-up, in several hours, suppress insect feed and cause that insect casts off a skin in advance simultaneously and cause death, it,, by regulating the process of casting off a skin of young hormone and moulting hormone moving obstacle insect, causes the death of casting off a skin too early of insect.Because of its feed that can suppress fast insect, with respect to other conventional 1GR, can reduce the harm to crop.
Chlorine worm hydrazides (Halofenozide): molecular formula: C
18h
19clN
2o
2.The N-tert-butyl group-N'-(4-chlorobenzene formacyl) benzoyl hydrazine, this compound has unique mode of action, can impel lepidoptera pest to peel in advance.
Worm hydrazides (Tebufenozide): molecular formula: C
22h
23n
2o
2, chemical name: 1-(1,1-dimethyl ethyl)-1-(4-ethylamino benzonitrile acyl group)-3,5 ,-dimethyl benzene formylhydrazine, for on-steroidal Novel insect growth regulator, has high selectivity and drug effect to lepidopterous larvae.
But in the real process of agricultural production, the problem that pest control the most easily produces is the generation of pest resistance to insecticide.Different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals is all additive effect, really has synergy to lack, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.The composite very research of using through inventor, find fluorobenzene insect amide and metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides can produce good synergistic effect after composite, and not yet open about fluorobenzene insect amide and the composite relevant report of metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides.
Summary of the invention
The object of the invention is to propose to there is synergistic function, use cost is low, preventive effect is good containing the Pesticidal combination of fluorobenzene insect amide.
A kind of Pesticidal combination containing fluorobenzene insect amide, active ingredient is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 80~60 ︰ 1, described active components A is selected from fluorobenzene insect amide, active component B is selected from metaflumizone, methoxyfenozide, ring worm hydrazides, one in chlorine worm hydrazides or worm hydrazides, active components A and the preferred weight ratio of active component B are 1 ︰ 60~40 ︰ 1, more preferably the weight ratio of fluorobenzene insect amide and metaflumizone is 1 ︰ 30~10 ︰ 1, the weight ratio of fluorobenzene insect amide and methoxyfenozide is 1 ︰ 20~20 ︰ 1, fluorobenzene insect amide is 1 ︰ 20~20 ︰ 1 with the weight ratio of ring worm hydrazides, the weight ratio of fluorobenzene insect amide and chlorine worm hydrazides is 1 ︰ 25~15 ︰ 1, the weight ratio of fluorobenzene insect amide and worm hydrazides is 1 ︰ 30~10 ︰ 1, the weight ratio that most preferably is fluorobenzene insect amide and metaflumizone is 1 ︰ 19~1 ︰ 1, the weight ratio of fluorobenzene insect amide and methoxyfenozide is 1 ︰ 11~9 ︰ 1, fluorobenzene insect amide is 1 ︰ 11~9 ︰ 1 with the weight ratio of ring worm hydrazides, the weight ratio of fluorobenzene insect amide and chlorine worm hydrazides is 1 ︰ 14~4 ︰ 1, and the weight ratio of fluorobenzene insect amide and worm hydrazides is 1 ︰ 19~4 ︰ 1.
The described Pesticidal combination containing fluorobenzene insect amide is for preventing and treating the application of crop pests, and described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flowers crop, medicinal crop, raw material crop, green manure pasture crop; Described insect comprises diamond-back moth, noctuid, cotton bollworm, apple leaf miner, leaf roller, striped rice borer, peach fruit borer, cabbage caterpillar or tea geometrid.
The weight ratio of active components A, active component B is 1 ︰ 80~60 ︰ 1.Conventionally in composition, the weight percentage of active component is gross weight 0.5%~90%, is preferably 5%~80%.According to different preparation types, active component content scope is different.Conventionally, liquid preparation contains 1%~70% active substance by weight, is preferably 5%~50%; Solid pharmaceutical preparation contains 5%~80% active substance by weight, is preferably 10%~80%.
In Pesticidal combination of the present invention, at least contain a kind of surfactant, the dispersion of active component in water while being beneficial to use.Surface-active contents is 5%~30% of total formulation weight amount, and surplus is solid or liquid diluent.
Pesticidal combination of the present invention can be by user before use through dilution or directly use.Its preparation can be prepared by common processing method known in those skilled in the art, after mixing with liquid flux or solid carrier by active substance, then add surfactant as one or more in dispersant, stabilizing agent, wetting agent, binding agent, defoamer, disintegrant, antifreeze etc.Pesticidal combination of the present invention, can be processed on demand acceptable formulation on any agricultural chemicals, wherein more excellent formulation is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent, can also make missible oil.
When making wetting powder, composition comprises following component and content: active components A 0.5%~60%, active component B0.5%~80%, dispersant 1%~12%, wetting agent 1%~8%, filler surplus.
When making water dispersible granules, composition comprises following component and content: active components A 0.5%~60%, active component B0.5%~80%, dispersant 1%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler surplus.
When making suspending agent, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, dispersant 1%~10%, wetting agent 1%~10%, defoamer 0.01%~2%, thickener 0~2%, antifreeze 0~8%, deionized water add to 100%.
When making aqueous emulsion, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, solvent 1%~20%, emulsifier 1%~12%, antifreeze 0~8%, defoamer 0.01%~2%, thickener 0~2%, deionized water add to 100%.
When making microemulsion, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, emulsifier 3%~25%, solvent 1%~10%, antifreeze 0~8%, defoamer 0.01%~2%, deionized water add to 100%.
When making suspension emulsion, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, emulsifier 1%~10%, dispersant 1%~10%, solvent 1%~20%, defoamer 0.01%~2%, thickener 0~2%, antifreeze 0~8%, deionized water add to 100%.
When making microcapsule suspending agent, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, macromolecule cyst material 1%~10%, dispersant 2%~10%, solvent 1%~10%, emulsifier 1%~7%, pH adjusting agent 0.01%~5%, defoamer 0.01%~2%, deionized water add to 100%.
When making microcapsule suspension-suspending agent, composition comprises following component and content: active components A 0.5%~50%, active component B0.5%~50%, macromolecule cyst material 1%~12%, dispersant 1%~12%, wetting agent 1%~8%, solvent 1%~15%, emulsifier 1%~8%, defoamer 0.01%~2%, thickener 0~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension-suspending agent the key technical indexes of the present invention:
The invention has the advantages that:
(1) fluorobenzene insect amide and metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides composite after, there is obvious synergy and lasting effect; (2) diamond-back moth, beet armyworm, cotton bollworm, rice leaf roller, striped rice borer, paddy stem borer, apple leaf miner, leaf roller, cabbage caterpillar or tea geometrid on cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flowers crop, medicinal crop, raw material crop, green manure pasture crop are all had to greater activity; (3) reduce agricultural chemicals dosage, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4) to person poultry safety, Environmental compatibility is good, and the enhancing of preparation adhesion strength, resistance of rainwater washing against.
Embodiment
Below in conjunction with embodiment, to further instruction of the present invention, the percentage in embodiment is all weight percentage, but the present invention is not limited thereto.
Application Example one
Embodiment 1~14 wetting powder
Fluorobenzene insect amide, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, can be made into wetting powder product of the present invention.Specifically in table 1.
The each component of table 1 embodiment 1~14 and content
Embodiment 15~28 water dispersible granules
Fluorobenzene insect amide, active component B, dispersant, wetting agent, disintegrant, filler are obtained to the particle diameter needing through air-flow crushing together, then add other auxiliary agents such as binding agent (can add and can not add), obtain the materials of granulating.By item quantitatively send in fluidized bed granulation dryer through granulation and dry after, make water dispersible granules product of the present invention.Specifically in table 2.
The each component of table 2 embodiment 15~28 and content
Embodiment 29~42 suspending agents
Dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add fluorobenzene insect amide, active component B, surplus is supplied by deionized water, ball milling 2~3 hours in ball mill, make diameter of particle all below 5 μ m, make suspending agent product of the present invention.Specifically in table 3.
The each component of table 3 embodiment 29~42 and content
Embodiment 43~49 suspension emulsions
Dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add fluorobenzene insect amide, ball milling 2~3 hours in ball mill, make diameter of particle all below 5 μ m, make fluorobenzene insect amide suspending agent, then by active component B, solvent, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, surplus is supplied by deionized water, make suspension emulsion product of the present invention, specifically in table 4.
The each component of table 4 embodiment 43~49 and content
Embodiment 50~56 aqueous emulsions
Fluorobenzene insect amide, active component B, solvent, emulsifier are added together, make to be dissolved into even oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, become homogeneous water.Under high-speed stirred, water is added to oil phase, surplus is supplied by deionized water; Can make aqueous emulsion product of the present invention, specifically in table 5.
The each component of table 5 embodiment 50~56 and weight portion
Metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides in table 1~5 are exchanged, can make novel formulation.
Embodiment 57~59 microemulsions
Fluorobenzene insect amide, active component B, solvent, emulsifier, antifreeze (can add and can not add), defoamer are fully mixed into the oil phase of homogeneous transparent, under agitation slowly add deionized water, form WO emulsion, again through agitating heating, make it rapid phase inversion and become oil-in-water type, be chilled to room temperature and make it to reach balance, after filtration, surplus is supplied by deionized water; Can make microemulsion product of the present invention, specifically in table 6.
The each component of table 6 embodiment 57~59 and weight portion
Embodiment 60,61 microcapsule suspending agents
By fluorobenzene insect amide, active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, surplus is supplied by deionized water, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in table 7.
Table 7 embodiment 60,61 each component and weight portions
Embodiment 62,63 microcapsule suspensions-suspending agent
By active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent under shearing condition, make finely disseminated microcapsule suspending agent.Dispersant, wetting agent, defoamer, thickener (can add and can not add) are mixed through high speed shear, add fluorobenzene insect amide, ball milling 2~3 hours in ball mill, make diameter of particle all below 5 μ m, make suspending agent, then suspending agent is joined in the aqueous phase solution of micro-capsule suspension, deionized water is supplied surplus, make the finely disseminated microcapsule suspension-suspending agent of present composition product, specifically in table 8.
Table 8 embodiment 62,63 each component and weight portions
The embodiment of the present invention is the method that adopts Toxicity Determination and field trial to combine.First pass through Toxicity Determination, co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is antagonism, 80≤CTC≤120 are summation action, CTC > 120 is synergistic effect, on this basis, then carry out field trial.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration when test, is placed in respectively beaker for subsequent use.Adopt and first soak the method that connects worm after leaf, after the blade of the same size that does not contact any medicament is soaked to 5s in the liquid configuring, take out, naturally dry, put into insect box, then connect for examination larva, under 25 DEG C of conditions, raise, every processing repeats for 3 times, every to repeat examination borer population used be 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50value.If contrast lethality is greater than 10%, be considered as invalid test.Computing formula is as follows:
Insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value to (x), draws virulence regression equation with method of least squares, and calculates thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (taking fluorobenzene insect amide as standard medicament, its toxicity index is 100):
TI × the P of theoretical toxicity index (TTI)=fluorobenzene insect amide of M
fluorobenzene insect amidetI × P of+effective active composition B
effective active compositionb
In formula: the mixture that M is different proportionings
P
effective active compositionb is effective active composition B shared ratio in composition
P
fluorobenzene insect amidefor fluorobenzene insect amide shared ratio in composition
B is selected from the one in metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides.
Application Example two:
For trying insect: Laphygma exigua Hubner.
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of fluorobenzene insect amide and metaflumizone and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to Laphygma exigua Hubner of table 9 fluorobenzene insect amide and metaflumizone
Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
Fluorobenzene insect amide | - | 0.56 | — |
Metaflumizone | — | 4.37 | — |
Fluorobenzene worm Xian An ︰ metaflumizone | 60:1 | 0.35 | 162.32 |
Fluorobenzene worm Xian An ︰ metaflumizone | 40:1 | 0.33 | 173.38 |
Fluorobenzene worm Xian An ︰ metaflumizone | 20:1 | 0.31 | 188.47 |
Fluorobenzene worm Xian An ︰ metaflumizone | 10:1 | 0.28 | 217.22 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:1 | 0.42 | 236.38 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:2 | 0.53 | 252.31 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:4 | 0.68 | 272.23 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:8 | 0.86 | 289.38 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:10 | 0.99 | 272.73 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:12 | 1.08 | 265.62 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:15 | 1.21 | 253.40 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:20 | 1.35 | 244.49 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:25 | 1.47 | 235.62 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:30 | 1.63 | 219.85 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:50 | 1.96 | 196.72 |
Fluorobenzene worm Xian An ︰ metaflumizone | 1:80 | 2.34 | 172.28 |
As shown in Table 9, fluorobenzene insect amide and metaflumizone to Laphygma exigua Hubner proportioning when 1 ︰ 80~60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80~60 ︰ 1 scopes, when the proportioning of fluorobenzene insect amide and metaflumizone is during at 1 ︰ 30~10 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient is all greater than 215.Test and find that fluorobenzene insect amide and metaflumizone optimum ratio are 10:1,5:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:25,1:30 through applicant, wherein co-toxicity coefficient maximum in the time that fluorobenzene insect amide and metaflumizone weight ratio are 1:8, synergistic effect is the most obvious.
Application Example three:
For trying insect: paddy rice rice leaf roller.
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of fluorobenzene insect amide and methoxyfenozide and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to paddy rice rice leaf roller of table 10 fluorobenzene insect amide and methoxyfenozide
Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
Fluorobenzene insect amide | — | 0.64 | — |
Methoxyfenozide | - | 0.86 | - |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 60:1 | 0.37 | 173.70 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 40:1 | 0.32 | 201.26 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 20:1 | 0.29 | 223.41 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 9:1 | 0.28 | 234.57 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 4:1 | 0.27 | 249.82 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 2:1 | 0.26 | 269.10 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:1 | 0.25 | 293.55 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:2 | 0.28 | 275.57 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:4 | 0.31 | 259.57 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:6 | 0.33 | 248.41 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:11 | 0.35 | 238.87 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:20 | 0.38 | 222.67 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:40 | 0.42 | 203.06 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:60 | 0.45 | 190.04 |
Fluorobenzene worm Xian An ︰ methoxyfenozide | 1:80 | 0.48 | 178.41 |
As shown in Table 10, fluorobenzene insect amide and methoxyfenozide to paddy rice rice leaf roller proportioning when 1 ︰ 80~60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80~60 ︰ 1 scopes, when the proportioning of fluorobenzene insect amide and methoxyfenozide is during at 1 ︰ 20~20 ︰ 1, synergistic effect is more outstanding, and co-toxicity coefficient is all greater than 220.Test and find that the optimum ratio of fluorobenzene insect amide and methoxyfenozide is 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:20 through applicant, wherein co-toxicity coefficient maximum in the time that fluorobenzene insect amide and methoxyfenozide weight ratio are 1 ︰ 1, synergistic effect is the most obvious.
Application Example four:
For trying insect: brassicaceous vegetable diamond-back moth.
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: determine fluorobenzene insect amide and effective lethal concentration scope of encircling the former medicine of worm hydrazides and the two different proportioning mixture through preliminary experiment.
Toxicity test result
Table 11 fluorobenzene insect amide and the composite toxicity test analysis of results table to brassicaceous vegetable diamond-back moth of ring worm hydrazides
Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
Fluorobenzene insect amide | - | 0.69 | - |
Ring worm hydrazides | - | 1.13 | — |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 60:1 | 0.38 | 182.75 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 40:1 | 0.34 | 204.89 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 20:1 | 0.31 | 226.79 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 9:1 | 0.30 | 239.32 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 4:1 | 0.29 | 258.03 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:1 | 0.32 | 267.75 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:2 | 0.33 | 282.40 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:4 | 0.37 | 270.86 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:8 | 0.41 | 257.37 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:11 | 0.45 | 238.44 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:20 | 0.48 | 228.48 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:40 | 0.52 | 213.98 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:60 | 0.56 | 199.70 |
Fluorobenzene worm Xian An ︰ ring worm hydrazides | 1:80 | 0.61 | 183.80 |
As shown in Table 11, fluorobenzene insect amide and ring worm hydrazides to brassicaceous vegetable diamond-back moth proportioning when 1 ︰ 80~60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80~60 ︰ 1 scopes, when the proportioning of fluorobenzene insect amide and ring worm hydrazides is during at 1 ︰ 20~20 ︰ 1, synergistic effect is more outstanding, and co-toxicity coefficient is all greater than 225.Test and find that fluorobenzene insect amide and the optimum ratio of ring worm hydrazides are 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:20 through applicant, wherein co-toxicity coefficient maximum in the time that fluorobenzene insect amide is 1 ︰ 2 with ring worm hydrazides weight ratio, synergistic effect is the most obvious.
Application Application Example five:
For trying insect: rice-stem borer.
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fluorobenzene insect amide and the former medicine of chlorine worm hydrazides and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to rice-stem borer of table 12 fluorobenzene insect amide and chlorine worm hydrazides
Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
Fluorobenzene insect amide | - | 0.61 | — |
Chlorine worm hydrazides | — | 2.29 | — |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 60:1 | 0.35 | 176.41 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 40:1 | 0.32 | 194.10 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 20:1 | 0.30 | 210.69 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 15:1 | 0.29 | 220.45 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 4:1 | 0.28 | 255.32 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:1 | 0.36 | 267.61 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:4 | 0.52 | 283.97 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:6 | 0.61 | 269.41 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:9 | 0.70 | 256.50 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:14 | 0.82 | 235.95 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:25 | 0.94 | 220.28 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:40 | 1.05 | 204.37 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:60 | 1.11 | 197.39 |
Fluorobenzene worm Xian An ︰ chlorine worm hydrazides | 1:80 | 1.26 | 175.77 |
As shown in Table 12, fluorobenzene insect amide and chlorine worm hydrazides to rice-stem borer proportioning when 1 ︰ 80~60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80~60 ︰ 1 scopes, especially when the proportioning of fluorobenzene insect amide and chlorine worm hydrazides is during at 1 ︰ 25~15 ︰ 1, synergistic effect is more outstanding, and co-toxicity coefficient is all more than 220.Test and find that the optimum ratio of fluorobenzene insect amide and chlorine worm hydrazides is 15:1,10:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25 through applicant, wherein co-toxicity coefficient maximum in the time that fluorobenzene insect amide and chlorine worm hydrazides weight ratio are 1 ︰ 4, synergistic effect is the most obvious.
Application Example six:
For trying insect: cotton cotton bollworm.
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fluorobenzene insect amide and the former medicine of worm hydrazides and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to cotton cotton bollworm of table 13 fluorobenzene insect amide and worm hydrazides
Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
Fluorobenzene insect amide | - | 0.67 | — |
Worm hydrazides | — | 3.02 | — |
Fluorobenzene worm Xian An ︰ worm hydrazides | 60:1 | 0.39 | 174.01 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 40:1 | 0.34 | 200.87 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 20:1 | 0.32 | 217.43 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 10:1 | 0.31 | 232.58 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 5:1 | 0.30 | 256.61 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:1 | 0.41 | 267.49 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:3 | 0.58 | 277.43 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:5 | 0.67 | 284.46 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:7 | 0.75 | 279.93 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:9 | 0.84 | 266.17 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:14 | 0.95 | 257.65 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:20 | 1.06 | 244.13 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:30 | 1.17 | 231.88 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:60 | 1.39 | 205.45 |
Fluorobenzene worm Xian An ︰ worm hydrazides | 1:80 | 1.58 | 183.21 |
As shown in Table 13, fluorobenzene insect amide and worm hydrazides to cotton cotton bollworm proportioning when 1 ︰ 80~60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80~60 ︰ 1 scopes, when the proportioning of fluorobenzene insect amide and worm hydrazides is during at 1 ︰ 30~10 ︰ 1, synergistic effect is more outstanding, and co-toxicity coefficient is all more than 230.Test and find that the optimum ratio of fluorobenzene insect amide and worm hydrazides is 10:1,5:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:25,1:30 through applicant, wherein co-toxicity coefficient maximum in the time that fluorobenzene insect amide and worm hydrazides weight ratio are 1 ︰ 5, synergistic effect is the most obvious.
Find through test: after fluorobenzene insect amide and active component B are composite, the control of diamond-back moth in various crop, beet armyworm, cotton bollworm, rice leaf roller, striped rice borer, paddy stem borer, apple leaf miner, leaf roller, cabbage caterpillar or tea geometrid is had to obvious synergistic effect, co-toxicity coefficient is all greater than 120.
Test of pesticide effectiveness part
Test medicine is researched and developed, is provided by Shaanxi Meibang Pesticide Co., Ltd..Contrast medicament: 10% fluorobenzene insect amide suspending agent (autogamy), 22% metaflumizone suspending agent (commercial), 24% methoxyfenozide suspending agent (commercial), 5% ring Tebufenozide suspending agent (commercial), 10% chlorine worm hydrazides microemulsion (commercial), 20% Tebufenozide suspending agent (commercial).
Application Example seven fluorobenzene insect amides and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This test arrangement is at Shaanxi Province's Hanzhong City, and before medicine, investigation paddy rice rice leaf roller insect pest index, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 14 fluorobenzene insect amide and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 14, after fluorobenzene insect amide and active component B are composite, can effectively prevent and treat paddy rice rice leaf roller, control efficiency is all better than the preventive effect of single dose, and can prevent and treat rice-stem borer, paddy stem borer, and preventive effect is all greater than 97%.In test scope of medication, target crop is had no adverse effects.
Application Example octafluoro benzene insect amide and active component B and the composite control brassicaceous vegetable diamond-back moth test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and before medicine, investigation brassicaceous vegetable diamond-back moth insect pest index, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 15 fluorobenzene insect amide and active component B and the composite control brassicaceous vegetable diamond-back moth test of pesticide effectiveness thereof
As can be seen from Table 15, after fluorobenzene insect amide and active component B are composite, can effectively prevent and treat brassicaceous vegetable diamond-back moth, control efficiency is all better than the preventive effect of single dose, and can prevent and treat brassicaceous vegetable beet armyworm, cabbage caterpillar, and preventive effect is all greater than 97%.In test scope of medication, target crop is had no adverse effects.
Application Example nine fluorobenzene insect amides and active component B and the composite control rice-stem borer test of pesticide effectiveness thereof
This test arrangement is at Shaanxi Province's Hanzhong City, and investigation rice-stem borer insect pest index before medicine, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 7 days, 15 days, 30 days.Result of the test is as follows:
Table 16 fluorobenzene insect amide and active component B and the composite control rice-stem borer test of pesticide effectiveness thereof
As can be seen from Table 16, after fluorobenzene insect amide and active component B are composite, can effectively prevent and treat rice-stem borer, control efficiency is all better than the preventive effect of single dose, and can prevent and treat paddy rice rice leaf roller, paddy stem borer is greater than 97%.In test scope of medication, target crop is had no adverse effects.Application Example ten fluorobenzene insect amides and active component B and the composite control Chinese cabbage beet armyworm test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and before medicine, investigation Chinese cabbage beet armyworm insect pest index, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 7 days, 15 days, 30 days.Result of the test is as follows:
Table 17 fluorobenzene insect amide and active component B and the composite control Chinese cabbage beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 17, after fluorobenzene insect amide and active component B are composite, can effectively prevent and treat Chinese cabbage beet armyworm, control efficiency is all better than the preventive effect of single dose, and can prevent and treat Chinese cabbage diamond-back moth, and preventive effect is all greater than 97%.In test scope of medication, target crop is had no adverse effects.
Application Example ten phenyl-monofluoride insect amides and active component B and the composite control apple tree leaf roller test of pesticide effectiveness thereof
This test arrangement is in Weinan City Dali County, Shaanxi Province, and before medicine, investigation apple tree leaf roller insect pest index, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 7 days, 15 days, 30 days.Result of the test is as follows:
Table 18 fluorobenzene insect amide and active component B and the composite control apple tree leaf roller test of pesticide effectiveness thereof
As can be seen from Table 18, energy effectively preventing and treating apple-tree leaf roller after fluorobenzene insect amide and active component B are composite, control efficiency is all better than the preventive effect of single dose, and can prevent and treat apple tree apple leaf miner, and preventive effect is all greater than 97%.In test scope of medication, target crop is had no adverse effects.
After draw through different local throughout the country tests, fluorobenzene insect amide and metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides composite rear to the preventive effect of the common insects such as the diamond-back moth in various crop, noctuid, cotton bollworm, apple leaf miner, leaf roller, striped rice borer, peach fruit borer, cabbage caterpillar or tea geometrid all more than 95%, be better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the Pesticidal combination containing fluorobenzene insect amide, active ingredient is active components A and active component B, it is characterized in that: active components A and active component B weight ratio are 1 ︰ 80~60 ︰ 1, described active components A is selected from fluorobenzene insect amide, and active component B is selected from the one in metaflumizone, methoxyfenozide, ring worm hydrazides, chlorine worm hydrazides or worm hydrazides.
2. the Pesticidal combination containing fluorobenzene insect amide according to claim 1, is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 60~40 ︰ 1.
3. the Pesticidal combination containing fluorobenzene insect amide according to claim 2, is characterized in that:
The weight ratio of fluorobenzene insect amide and metaflumizone is 1 ︰ 30~10 ︰ 1;
The weight ratio of fluorobenzene insect amide and methoxyfenozide is 1 ︰ 20~20 ︰ 1;
Fluorobenzene insect amide is 1 ︰ 20~20 ︰ 1 with the weight ratio of ring worm hydrazides;
The weight ratio of fluorobenzene insect amide and chlorine worm hydrazides is 1 ︰ 25~15 ︰ 1;
The weight ratio of fluorobenzene insect amide and worm hydrazides is 1 ︰ 30~10 ︰ 1.
4. according to the Pesticidal combination containing fluorobenzene insect amide described in any one in claims 1 to 3, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspending agent.
5. the purposes of the Pesticidal combination containing fluorobenzene insect amide according to claim 4 for preventing and treating insect on crops.
6. purposes according to claim 5, is characterized in that: described insect comprises diamond-back moth, beet armyworm, cotton bollworm, rice leaf roller, striped rice borer, paddy stem borer, apple leaf miner, leaf roller, cabbage caterpillar or tea geometrid.
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Citations (5)
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CN1705437A (en) * | 2002-10-16 | 2005-12-07 | 拜尔农作物科学股份公司 | Active substance combinations having insecticidal and acaricidal properties |
CN102626077A (en) * | 2012-04-01 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low-volume liquid containing flubendiamide |
CN102986698A (en) * | 2012-10-30 | 2013-03-27 | 海利尔药业集团股份有限公司 | Insecticidal composition containing metaflumizone and flubendiamide |
CN103238616A (en) * | 2012-02-13 | 2013-08-14 | 陕西美邦农药有限公司 | Insecticide composite containing metaflumizone and flubendiamide |
CN103300000A (en) * | 2012-03-12 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing chromafenozide and amide |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1705437A (en) * | 2002-10-16 | 2005-12-07 | 拜尔农作物科学股份公司 | Active substance combinations having insecticidal and acaricidal properties |
CN103238616A (en) * | 2012-02-13 | 2013-08-14 | 陕西美邦农药有限公司 | Insecticide composite containing metaflumizone and flubendiamide |
CN103300000A (en) * | 2012-03-12 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing chromafenozide and amide |
CN102626077A (en) * | 2012-04-01 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low-volume liquid containing flubendiamide |
CN102986698A (en) * | 2012-10-30 | 2013-03-27 | 海利尔药业集团股份有限公司 | Insecticidal composition containing metaflumizone and flubendiamide |
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