CN103918685A - Insect disinfestation composition containing tetrachlorantraniliprole - Google Patents
Insect disinfestation composition containing tetrachlorantraniliprole Download PDFInfo
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- CN103918685A CN103918685A CN201310011663.9A CN201310011663A CN103918685A CN 103918685 A CN103918685 A CN 103918685A CN 201310011663 A CN201310011663 A CN 201310011663A CN 103918685 A CN103918685 A CN 103918685A
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- insect amide
- worm hydrazides
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Abstract
The present invention discloses an insect disinfestation composition containing tetrachlorantraniliprole, wherein effective components comprise an active component A and an active component B, the active component A is selected from tetrachlorantraniliprole, the active component B is any one compound selected from metaflumizone, methoxyfenozide, chromafenozide, halofenozide and tebufenozide, and a weight ratio of the active component A to the active component B is 1:80-60:1. The composition provides synergy effects for a plurality of pests harmful for agricultural production, and has characteristics of pesticide consumption reduction, reduction of residual pesticide on crops, environmental pollution reduction, safety to human and animals, good environment compatibility, and pest drug resistance generation resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application of a kind of Pesticidal combination containing tetrachloro insect amide on crop pests.
Background technology
Tetrachloro insect amide: compound insecticidal spectrum approaches Rynaxypyr, laboratory's activity, the imitation of leaf roll snout moth's larva and borer is equal to or higher than 20% Rynaxypyr, but use 15 milliliters of meterings/bag higher than Rynaxypyr (equaling 1.5 bag Rynaxypyr doses), so in actual use, extremely worm velocity ratio is very fast, the lasting period is longer.
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 tetrachloro 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 tetrachloro 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 tetrachloro insect amide.
A kind of Pesticidal combination containing tetrachloro 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 tetrachloro 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 tetrachloro insect amide and metaflumizone is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of tetrachloro insect amide and methoxyfenozide is 1 ︰ 20 ~ 20 ︰ 1, tetrachloro insect amide is 1 ︰ 20 ~ 20 ︰ 1 with the weight ratio of ring worm hydrazides, the weight ratio of tetrachloro insect amide and chlorine worm hydrazides is 1 ︰ 25 ~ 15 ︰ 1, the weight ratio of tetrachloro insect amide and worm hydrazides is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio that most preferably is tetrachloro insect amide and metaflumizone is 1 ︰ 19 ~ 1 ︰ 1, the weight ratio of tetrachloro insect amide and methoxyfenozide is 1 ︰ 11 ~ 9 ︰ 1, tetrachloro insect amide is 1 ︰ 11 ~ 9 ︰ 1 with the weight ratio of ring worm hydrazides, the weight ratio of tetrachloro insect amide and chlorine worm hydrazides is 1 ︰ 14 ~ 4 ︰ 1, and the weight ratio of tetrachloro insect amide and worm hydrazides is 1 ︰ 19 ~ 4 ︰ 1.
The described Pesticidal combination containing tetrachloro 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, imported cabbageworm 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) tetrachloro 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, noctuid, cotton bollworm, apple leaf miner, leaf roller, striped rice borer, peach fruit borer, imported cabbageworm 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
Example 1～14 wetting powder
Tetrachloro 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 example 1～14 and content
Example 15～28 water dispersible granules
Tetrachloro 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 example 1528 and content
Example 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 tetrachloro 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 example 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 tetrachloro insect amide, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μ m, make tetrachloro 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
Example 50～56 aqueous emulsions
Tetrachloro 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.
Example 57～59 microemulsions
Tetrachloro 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 5759 and weight portion
Example 60,61 microcapsule suspending agents
By tetrachloro 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
Example 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 tetrachloro 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 tetrachloro insect amide as standard medicament, its toxicity index is 100):
TI × the P of theoretical toxicity index (TTI)=tetrachloro insect amide of M
tetrachloro insect amidetI × P of+effective active composition B
effective active composition B
In formula: the mixture that M is different proportionings
P
effective active composition Bfor effective active composition B shared ratio in composition
P
tetrachloro insect amidefor tetrachloro 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: paddy rice rice leaf roller.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of tetrachloro 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 paddy rice rice leaf roller of table 9 tetrachloro insect amide and metaflumizone
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.58 | - |
| Metaflumizone | - | 6.30 | - |
| Four chlorantraniliprole ︰ metaflumizones | 60：1 | 0.34 | 173.43 |
| Four chlorantraniliprole ︰ metaflumizones | 40：1 | 0.32 | 185.78 |
| Four chlorantraniliprole ︰ metaflumizones | 20：1 | 0.32 | 190.30 |
| Four chlorantraniliprole ︰ metaflumizones | 10：1 | 0.3 | 212.65 |
| Four chlorantraniliprole ︰ metaflumizones | 1：1 | 0.52 | 222.87 |
| Four chlorantraniliprole ︰ metaflumizones | 1：5 | 15 | 230.94 |
| Four chlorantraniliprole ︰ metaflumizones | 1：10 | 2.63 | 240.37 |
| Four chlorantraniliprole ︰ metaflumizones | 1：14 | 3.61 | 237.93 |
| Four chlorantraniliprole ︰ metaflumizones | 1：19 | 4.98 | 228.93 |
| Four chlorantraniliprole ︰ metaflumizones | 1：30 | 8.01 | 218.44 |
| Four chlorantraniliprole ︰ metaflumizones | 1：50 | 14.56 | 194.22 |
| Four chlorantraniliprole ︰ metaflumizones | 1：80 | 23.22 | 188.45 |
As shown in Table 9, tetrachloro insect amide and metaflumizone 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 tetrachloro 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 210.Test and find that tetrachloro insect amide and metaflumizone optimum ratio are 10:1 through applicant, 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, 1:21, 1:22, 1:23, 1:24, 1:25, 1:26, 1:27, 1:28, 1:29, 1:30, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and metaflumizone weight ratio are 1:10, synergistic effect is the most obvious.
Application Example three:
For trying insect: rice-stem borer.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of tetrachloro 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 rice-stem borer of table 10 tetrachloro insect amide and methoxyfenozide
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.59 | - |
| Methoxyfenozide | - | 1.34 | - |
| Four chlorantraniliprole ︰ methoxyfenozides | 60：1 | 0.32 | 187.43 |
| Four chlorantraniliprole ︰ methoxyfenozides | 40：1 | 0.31 | 195.06 |
| Four chlorantraniliprole ︰ methoxyfenozides | 20：1 | 0.29 | 213.57 |
| Four chlorantraniliprole ︰ methoxyfenozides | 9：1 | 0.29 | 225.94 |
| Four chlorantraniliprole ︰ methoxyfenozides | 4：1 | 0.32 | 230.22 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：1 | 0.5 | 234.97 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：2 | 0.68 | 258.02 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：4 | 1.24 | 233.79 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：11 | 3.00 | 225.10 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：20 | 5.35 | 212.85 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：40 | 10.65 | 193.12 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：60 | 15.01 | 189.67 |
| Four chlorantraniliprole ︰ methoxyfenozides | 1：80 | 18.97 | 186.30 |
As shown in Table 10, tetrachloro insect amide and methoxyfenozide to rice-stem borer snout moth's larva 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 tetrachloro insect amide and methoxyfenozide is during at 1 ︰ 20 ~ 20 ︰ 1, synergistic effect is more outstanding, and co-toxicity coefficient is all greater than 210.Test and find that the optimum ratio of tetrachloro insect amide and methoxyfenozide is 20:1 through applicant, 19:1, 18:1, 17:1, 16:1, 15:1, 14:1, 13:1, 12:1, 11:1, 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, 1:16, 1:17, 1:18, 1:19, 1:20, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and methoxyfenozide weight ratio are 1 ︰ 2, synergistic effect is the most obvious.
Application Example four:
For trying insect: paddy rice rice leaf roller.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: determine tetrachloro 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 tetrachloro insect amide and the composite toxicity test analysis of results table to paddy rice rice leaf roller of ring worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.60 | - |
| Ring worm hydrazides | - | 1.25 | - |
| Four chlorantraniliprole ︰ ring worm hydrazides | 60：1 | 0.32 | 190.61 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 40：1 | 0.31 | 198.36 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 20：1 | 0.29 | 217.19 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 9：1 | 0.29 | 229.76 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 4：1 | 0.32 | 234.09 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：1 | 0.50 | 238.85 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：2 | 0.68 | 262.19 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：4 | 1.24 | 237.38 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：11 | 3.00 | 227.96 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：20 | 5.35 | 214.89 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：40 | 10.65 | 193.78 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：60 | 15.01 | 189.31 |
| Four chlorantraniliprole ︰ ring worm hydrazides | 1：80 | 18.97 | 185.11 |
As shown in Table 11, tetrachloro insect amide and ring worm hydrazides to paddy rice rice leaf roller snout moth's larva 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 tetrachloro 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 210.Test and find that tetrachloro insect amide and the optimum ratio of ring worm hydrazides are 20:1 through applicant, 19:1, 18:1, 17:1, 16:1, 15:1, 14:1, 13:1, 12:1, 11:1, 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, 1:16, 1:17, 1:18, 1:19, 1:20, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide is 1 ︰ 2 with ring worm hydrazides weight ratio, synergistic effect is the most obvious.
Application Application Example five:
For trying insect: Laphygma exigua Hubner.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining tetrachloro 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 Laphygma exigua Hubner of table 12 tetrachloro insect amide and chlorine worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.57 | - |
| Chlorine worm hydrazides | - | 3.13 | - |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 60：1 | 0.32 | 181.09 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 40：1 | 0.31 | 188.46 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 20：1 | 0.3 | 199.48 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 15：1 | 0.28 | 217.12 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 4：1 | 0.32 | 222.55 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：1 | 0.48 | 237.07 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：5 | 1.27 | 266.86 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：9 | 2.35 | 238.64 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：14 | 3.65 | 228.42 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：25 | 6.54 | 216.74 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：40 | 10.98 | 198.39 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：60 | 15.87 | 197.51 |
| Four chlorantraniliprole ︰ chlorine worm hydrazides | 1：80 | 21.01 | 191.81 |
As shown in Table 12, tetrachloro insect amide and chlorine worm hydrazides 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, especially when the proportioning of tetrachloro 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 210.Test and find that the optimum ratio of tetrachloro insect amide and chlorine worm hydrazides is 15:1 through applicant, 14:1, 13:1, 12:1, 11:1, 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, 1:16, 1:17, 1:18, 1:19, 1:20, 1:21, 1:22, 1:23, 1:24, 1:25, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and chlorine worm hydrazides weight ratio are 1 ︰ 5, synergistic effect is the most obvious.
Application Example six:
For trying insect: cabbage pieris.
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining tetrachloro 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 cabbage pieris of table 13 tetrachloro insect amide and worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.55 | - |
| Worm hydrazides | - | 4.35 | - |
| Four chlorantraniliprole ︰ worm hydrazides | 60：1 | 0.31 | 180.37 |
| Four chlorantraniliprole ︰ worm hydrazides | 40：1 | 0.31 | 181.85 |
| Four chlorantraniliprole ︰ worm hydrazides | 20：1 | 0.3 | 192.49 |
| Four chlorantraniliprole ︰ worm hydrazides | 10：1 | 0.28 | 216.04 |
| Four chlorantraniliprole ︰ worm hydrazides | 5：1 | 0.29 | 227.53 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：1 | 0.46 | 238.83 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：5 | 1.31 | 250.33 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：7 | 1.71 | 255.05 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：9 | 2.25 | 241.69 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：14 | 3.5 | 231.61 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：20 | 5.11 | 220.45 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：30 | 7.65 | 214.73 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：60 | 16.01 | 194.78 |
| Four chlorantraniliprole ︰ worm hydrazides | 1：80 | 2101 | 192.56 |
As shown in Table 13, tetrachloro insect amide and worm hydrazides to cabbage pieris 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 tetrachloro 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 210.Test and find that the optimum ratio of tetrachloro insect amide and worm hydrazides is 10:1 through applicant, 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, 1:21, 1:22, 1:23, 1:24, 1:25, 1:26, 1:27, 1:28, 1:29, 1:30, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and worm hydrazides weight ratio are 1 ︰ 7, synergistic effect is the most obvious.
Find through test: after tetrachloro insect amide and active component B are composite, have obvious synergistic effect synergistic effect obvious to the control of the diamond-back moth in various crop, noctuid, cotton bollworm, apple leaf miner, leaf roller, striped rice borer, peach fruit borer, imported cabbageworm or tea geometrid, co-toxicity coefficient is all greater than 120.
Test of pesticide effectiveness part
Test medicine is researched and developed, is provided by Shanxi Thompson Biological Technology Co., Ltd..Contrast medicament: 10% tetrachloro 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 tetrachloro 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 3 days, 7 days, 15 days.Result of the test is as follows:
Table 14 tetrachloro insect amide and active component B and the composite control rice-stem borer test of pesticide effectiveness thereof
As can be seen from Table 14, after tetrachloro 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, and preventive effect is all greater than 95%.In test scope of medication, target crop is had no adverse effects.
Application Example eight tetrachloro insect amides and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and before medicine, investigation cotton cotton bollworm 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 tetrachloro insect amide and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 15, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat cotton cotton bollworm, control efficiency is all better than the preventive effect of single dose, and preventive effect is all greater than 95%.In test scope of medication, target crop is had no adverse effects.
Application Example nine tetrachloro 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 7 days, 15 days, 30 days.Result of the test is as follows:
Table 16 tetrachloro 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 16, after tetrachloro 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, and preventive effect is all greater than 95%.In test scope of medication, target crop is had no adverse effects.
Application Example ten tetrachloro insect amides and active component B and the composite control Laphygma exigua Hubner test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and investigation Laphygma exigua Hubner 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 17 tetrachloro insect amide and active component B and the composite control Laphygma exigua Hubner test of pesticide effectiveness thereof
As can be seen from Table 17, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat Laphygma exigua Hubner, control efficiency is all better than the preventive effect of single dose, and can prevent and treat wild cabbage diamond-back moth and cabbage pieris, and preventive effect is all greater than 95%.In test scope of medication, target crop is had no adverse effects.
Application Example 11 tetrachloro 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 tetrachloro 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 tetrachloro 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 apple tree peach fruit borer, and preventive effect is all greater than 96%.In test scope of medication, target crop is had no adverse effects.
After draw through different local throughout the country tests, tetrachloro 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, imported cabbageworm 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 tetrachloro 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 tetrachloro 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 tetrachloro 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 tetrachloro insect amide according to claim 2, is characterized in that:
The weight ratio of tetrachloro insect amide and metaflumizone is 1 ︰ 30 ~ 10 ︰ 1;
The weight ratio of tetrachloro insect amide and methoxyfenozide is 1 ︰ 20 ~ 20 ︰ 1;
Tetrachloro insect amide is 1 ︰ 20 ~ 20 ︰ 1 with the weight ratio of ring worm hydrazides;
The weight ratio of tetrachloro insect amide and chlorine worm hydrazides is 1 ︰ 25 ~ 15 ︰ 1;
The weight ratio of tetrachloro insect amide and worm hydrazides is 1 ︰ 30 ~ 10 ︰ 1.
4. according to the Pesticidal combination containing tetrachloro 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 tetrachloro 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, noctuid, cotton bollworm, apple leaf miner, leaf roller, striped rice borer, peach fruit borer, imported cabbageworm or tea geometrid.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103688942A (en) * | 2013-12-19 | 2014-04-02 | 北京燕化永乐生物科技股份有限公司 | Insecticidal composition |
| CN103858910A (en) * | 2013-12-19 | 2014-06-18 | 北京燕化永乐生物科技股份有限公司 | Insecticide composition containing metaflumizone |
| CN104012558A (en) * | 2014-05-14 | 2014-09-03 | 青岛瀚生生物科技股份有限公司 | Compound insecticide containing metaflumizone and tetrchlorantraniliprole |
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| CN103688942A (en) * | 2013-12-19 | 2014-04-02 | 北京燕化永乐生物科技股份有限公司 | Insecticidal composition |
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| CN111567545A (en) * | 2020-06-01 | 2020-08-25 | 沈阳化工研究院（南通）化工科技发展有限公司 | Composition containing tetrachloro-zoon amide and metaflumizone and application thereof |
| CN111657290A (en) * | 2020-06-19 | 2020-09-15 | 沈阳化工研究院（南通）化工科技发展有限公司 | Pesticide composition containing tetrachlorantraniliprole and tebufenozide |
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