CN105265445A - Insecticide composition containing dicycla strongil - Google Patents
Insecticide composition containing dicycla strongil Download PDFInfo
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- CN105265445A CN105265445A CN201510776943.8A CN201510776943A CN105265445A CN 105265445 A CN105265445 A CN 105265445A CN 201510776943 A CN201510776943 A CN 201510776943A CN 105265445 A CN105265445 A CN 105265445A
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- lufenuron
- pyridaben
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Abstract
The invention discloses an insecticide composition containing dicycla strongil. The insecticide composition is prepared from an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from dicycla strongil, the active ingredient B is selected from any following compound of pyridaben, chlorfenapyr, lufenuron, pyriproxyfen and metaflumizone, and the weight ratio of the active ingredient A to the active ingredient B is 1:80-60:1. The composition has synergism on various injurious pests harmful to agricultural production, the pesticide using amount is reduced, the quantity of residues of the pesticide on crops is reduced, environment pollution is relieved, safety on human and livestock is achieved, the environment compatibility is good, and injurious pests are not likely to generate pesticide resistance.
Description
The application is divisional application, and original application is the patent application " a kind of Pesticidal combination containing CGA 183893 " of Shanxi Thompson Biological Technology Co., Ltd., and the application number of original application is ︰ 2012101887386, and original application day is 2012.06.09.
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of Pesticidal combination on crop pests containing CGA 183893.
Background technology
CGA 183893 (dicyclanil) chemical name: 4,6-diaminourea-2-cyclopropylamino pyrimidine-5-nitrile, molecular formula: C
8h
10n
6.CGA 183893 interference insect is peeled, and after insect generations Systemic absorption, stops larvae pupation or becomes worm.
Pyridaben (pyridaben) chemical name: 2-tertiary butyl-5-(chloro-3 (the H)-pyridazin-3-ones of 4-tertiary butyl benzylthio-4-, molecular formula: C
19h
25clN
2oS.This agent is wide spectrum, contact acaricide, can be used for preventing and treating multiple food vegetalitas evil mite.
Capillary (chlorfenapyr) chemical name: 4-bromo-2-(4-chlorphenyl)-1-(ethoxyl methyl)-5-(trifluoromethyl) pyrroles-3-nitrile, molecular formula: C
15h
11brClF
3n
2o.This product is new pyrrole class desinsection, miticide.Have stomach toxicity and action of contace poison to various pests, to crop safety, control diamond-back moth has the advantages such as preventive effect is high, the lasting period is longer, dosage is low.
Lufenuron (lufenuron) chemical name: N-[[[the chloro-4-of 2,5-bis-(1,1,2,3,3,3-hexafluoro third oxygen) phenyl] is amino] carboxyl]-2,6-difluorobenzamides, molecular formula: C
17h
8c
12f
8n
2o
3.Be mainly used in the larvas such as Lepidoptera such as control cotton, corn, vegetables, fruit tree; Also can be used as health medication; Also can be used for control animal as the insect of ox etc.
Nylar (pyriproxyfen) chemical name: 4-Phenoxyphenyl (RS)-2-(2-pyridine radicals oxygen) propyl ether, molecular formula: C
20h
19nO
3.Nylar is a kind of chitin synthesis inhibitor of juvenile hormone type, has strong ovicidal action.
Metaflumizone (Metaflumizone) chemical name: (E+Z)-[2-(4-cyano group benzene)-1-[3-(trifluoromethyl) benzene] ethylidene]-N-[4-(trifluoromethyl) benzene]-hydrazine carbonyl oxamides, molecular formula: C
24h
16f
6n
4o
2.Metaflumizone is a kind of urea insecticide, hot and cold stable storage (54 DEG C).Mainly stomach poison function, band action of contace poison, hinders neural sodium path to cause neural paralysis, and control lepidoptera and coleopteran pest, to mammal and non-target organism low-risk.
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 to prevent and treat the very common method of 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 the seldom composite of synergistic effect, especially synergistic effect clearly, very high composite just less of co-toxicity coefficient.Study through inventor, find CGA 183893 and pyridaben, capillary, lufenuron, Nylar, metaflumizone is composite after can produce good synergistic effect, and not yet open about the relevant report that CGA 183893 and pyridaben, capillary, lufenuron, Nylar, metaflumizone are composite.
Summary of the invention
The object of the invention is to propose a kind of to there is the Pesticidal combination containing CGA 183893 that synergistic function, use cost are low, preventive effect is good.
The Pesticidal combination containing CGA 183893 that the present invention proposes contains active components A and active component B, active components A and active component B weight ratio are 1 ︰ 80 ~ 60 ︰ 1, described active components A is selected from CGA 183893, active component B is selected from the one in pyridaben, capillary, lufenuron, Nylar, metaflumizone, and active components A and the preferred weight ratio of active component B are 1 ︰ 60 ~ 40 ︰ 1; The weight ratio being more preferably CGA 183893 and pyridaben is 1 ︰ 30 ~ 15 ︰ 1, the weight ratio of CGA 183893 and capillary is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of CGA 183893 and lufenuron is 1 ︰ 30 ~ 30 ︰ 1, the weight ratio of CGA 183893 and Nylar is 1 ︰ 30 ~ 10 ︰ 1, and the weight ratio of CGA 183893 and metaflumizone is 1 ︰ 30 ~ 10 ︰ 1; The weight ratio most preferably being CGA 183893 and pyridaben is 1 ︰ 15 ~ 10 ︰ 1, the weight ratio of CGA 183893 and capillary is 1 ︰ 15 ~ 10 ︰ 1, the weight ratio of CGA 183893 and lufenuron is 1 ︰ 10 ~ 10 ︰ 1, the weight ratio of CGA 183893 and Nylar is 1 ︰ 15 ~ 10 ︰ 1, and the weight ratio of CGA 183893 and metaflumizone is 1 ︰ 15 ~ 10 ︰ 1.
The Pesticidal combination containing CGA 183893 that the present invention proposes is for preventing and treating the purposes of insect on crops.
Described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop.
Described insect comprises leaf miner, diamond-back moth, cabbage caterpillar, prodenia litura, apple leaf miner, beet armyworm, olethreutid, rice leafhopper, scale insect, rice fulgorid, trialeurodes vaporariorum, Bemisia tabaci, aphid, thrips, striped flea-beetle, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel.
The weight ratio of active components A, active component B is 1 ︰ 80 ~ 60 ︰ 1.In usual composition, the weight percentage of active component is 0.5% ~ 90% of gross weight, is preferably 5% ~ 80%.According to different preparation types, active component content scope is different.Usually, liquid preparation contains the active substance of by weight 1% ~ 70%, is preferably 5% ~ 50%; Solid pharmaceutical preparation contains the active substance of by weight 5% ~ 80%, is preferably 10% ~ 80%.
At least containing a kind of surfactant in Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5% ~ 30% of total formulation weight amount, and surplus is solid or liquid diluent.
Surfactant selected by Pesticidal combination of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, binding agent or defoamer.According to different dosage form, in preparation, disintegrant known in those skilled in the art, antifreeze etc. can also be contained.
Pesticidal combination of the present invention can by user before use through diluting or directly using.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 etc.
Pesticidal combination of the present invention, acceptable formulation on any agricultural chemicals can be processed on demand, wherein more preferably formulation is wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, can also make microemulsion.
Composition comprises following constituent content when making wetting powder: active components A 1% ~ 60%, active component B1% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
Composition comprises following constituent content when making water dispersible granules: active components A 1% ~ 60%, active component B1% ~ 80%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
Composition comprises following constituent content when making suspending agent: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making suspension emulsion: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, dispersant 2% ~ 10%, defoamer 0.01% ~ 2%, solvent 1% ~ 15%, thickener 0 ~ 2%, emulsifier 2% ~ 12%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making aqueous emulsion: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, solvent 1% ~ 30%, emulsifier 1% ~ 15%, antifreeze 0 ~ 8%, thickener 0 ~ 2%, defoamer 0.01% ~ 2%, deionized water supply surplus.
Composition comprises following constituent content when making microcapsule suspending agent: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, organic solvent 1% ~ 10%, emulsifier 1% ~ 7%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspendinagent agent: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, organic solvent 1% ~ 15%, emulsifier 1% ~ 6%, 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:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
The invention has the advantages that:
(1) CGA 183893 and pyridaben, capillary, lufenuron, Nylar, metaflumizone composite after, there is obvious synergy and lasting effect; (2) all greater activity is had to cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop insect; (3) decrease pesticide usage amount, reduce the residual quantity of agricultural chemicals on crop, alleviate environmental pollution; (4) to person poultry safety, Environmental compatibility is good; And preparation adhesion strength strengthens, 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 ~ 12 wetting powder
CGA 183893, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, mixes again after airslide disintegrating mill is pulverized, wetting powder product of the present invention can be obtained, specifically in table 1.
The each component of table 1 embodiment 1 ~ 12 and weight portion
Example 13 ~ 24 water dispersible granules
CGA 183893, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained together the particle diameter needed through air-flow crushing, then add other auxiliary agents such as binding agent (can add and can not add), obtain granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and after drying, water dispersible granules product of the present invention can being obtained, specifically in table 2.
The each component of table 2 embodiment 13 ~ 24 and weight portion
Example 25 ~ 36 suspending agent
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), mix through high speed shear, add CGA 183893, active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, surplus deionized water is supplied, and can obtain suspending agent product of the present invention, specifically in table 3.
The each component of table 3 embodiment 25 ~ 36 and weight portion
Example 37 ~ 48 suspension emulsion
Dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add CGA 183893, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained CGA 183893 suspending agent, then by active component B, solvent, emulsifier and the direct emulsification of various auxiliary agent high speed agitators in suspending agent, surplus deionized water is supplied, obtained suspension emulsion product of the present invention, specifically in table 4,5,6.
Each group of table 4 embodiment 37 ~ 40 and weight portion
Each group of table 5 embodiment 41 ~ 44 and weight portion
Each group of table 6 embodiment 45 ~ 48 and weight portion
Example 49 ~ 60 aqueous emulsion
CGA 183893, active component B, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, surplus deionized water is supplied; Aqueous emulsion product of the present invention can be obtained, specifically in table 7.
The each component of table 7 embodiment 49 ~ 60 and weight portion
Pyridaben, capillary, lufenuron, Nylar, metaflumizone in table 1 ~ 7 are exchanged, can novel formulation be obtained.
Example 61,62 microcapsule suspending agent
By CGA 183893, active component B, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined in the aqueous phase solution containing emulsifier, pH adjusting agent, dispersant, surplus deionized water is supplied, 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 8.
Table 8 embodiment 61,62 each component and weight portion
Example 63,64 microcapsule suspension-suspendinagent agent
By active component B, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, oil phase is joined in a shear condition in the aqueous phase solution containing emulsifier, pH adjusting agent, make finely disseminated microcapsule suspending agent.Dispersant, wetting agent, defoamer, thickener (can add and can not add) are mixed through high speed shear, add CGA 183893, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained suspending agent, then join in the aqueous phase solution of micro-capsule suspension by suspending agent, deionized water supplies surplus, make the finely disseminated microcapsule suspension-suspendinagent agent product of the present composition, specifically in table 9.
Table 9 embodiment 63,64 each component and weight portion
The embodiment of the present invention is the method adopting 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 during test, is placed in beaker respectively for subsequent use.Adopt the method connecing worm after first soaking leaf, take out after the blade of the same size not contacting any medicament is soaked 5s in the liquid configured, naturally dry, put into insect box, then connect for examination larva, raise under 25 DEG C of conditions, often process and repeat for 3 times, often repeating examination borer population used is 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 then considered as invalid test.Computing formula is as follows:
Insect corrected mortality is converted into probit value (y), concentration for the treatment of (μ g/ml) converts logarithm value (x) to, virulence regression equation is drawn with method of least squares, and calculate the value of often kind of medicament thus, calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take CGA 183893 as standard agent, its toxicity index is 100):
TI × the P of theoretical toxicity index (the TTI)=CGA 183893 of M
cGA 183893+tI × the P of effective active composition B
effective active composition B
In formula: M is the mixture of different ratio
P
effective active composition Bfor the ratio that effective active composition B is shared in the composition
P
cGA 183893for the ratio that CGA 183893 is shared in the composition
B is selected from the one in pyridaben, capillary, lufenuron, Nylar, metaflumizone.
Application Example two:
For examination insect: brassicaceous vegetable striped flea-beetle
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination CGA 183893 and the former medicine of pyridaben and the two different ratio mixture.
Toxicity test result
Table 10 CGA 183893 and the composite toxicity test analysis of results table to brassicaceous vegetable striped flea-beetle of pyridaben
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | — | 1.89 | — |
| Pyridaben | — | 3.12 | — |
| Huan Chong Jing ︰ pyridaben | 60:1 | 1.06 | 179.46 |
| Huan Chong Jing ︰ pyridaben | 40:1 | 1.01 | 188.95 |
| Huan Chong Jing ︰ pyridaben | 30:1 | 0.99 | 193.37 |
| Huan Chong Jing ︰ pyridaben | 15:1 | 0.89 | 217.73 |
| Huan Chong Jing ︰ pyridaben | 10:1 | 0.86 | 227.94 |
| Huan Chong Jing ︰ pyridaben | 5:1 | 0.82 | 246.70 |
| Huan Chong Jing ︰ pyridaben | 1:2 | 0.98 | 261.63 |
| Huan Chong Jing ︰ pyridaben | 1:8 | 1.19 | 244.53 |
| Huan Chong Jing ︰ pyridaben | 1:15 | 1.33 | 225.44 |
| Huan Chong Jing ︰ pyridaben | 1:30 | 1.41 | 216.75 |
| Huan Chong Jing ︰ pyridaben | 1:40 | 1.58 | 194.40 |
| Huan Chong Jing ︰ pyridaben | 1:60 | 1.67 | 184.87 |
| Huan Chong Jing ︰ pyridaben | 1:80 | 1.77 | 174.89 |
As shown in Table 10, CGA 183893 and pyridaben to brassicaceous vegetable striped flea-beetle proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of CGA 183893 and pyridaben is at 1 ︰ 30 ~ 15 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 215.Testing through applicant the optimum ratio finding CGA 183893 and pyridaben is 15:1,10:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:30, wherein when CGA 183893 and pyridaben weight ratio are 1:2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example three
For examination insect: wild cabbage diamond-back moth
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination CGA 183893 and the former medicine of capillary and the two different ratio mixture.
Table 11 CGA 183893 and the composite toxicity test analysis of results table to wild cabbage diamond-back moth of capillary
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | — | 2.11 | — |
| Capillary | — | 5.23 | — |
| Huan Chong Jing ︰ capillary | 60:1 | 1.18 | 180.58 |
| Huan Chong Jing ︰ capillary | 40:1 | 1.11 | 192.90 |
| Huan Chong Jing ︰ capillary | 20:1 | 1.06 | 204.88 |
| Huan Chong Jing ︰ capillary | 10:1 | 1.01 | 220.89 |
| Huan Chong Jing ︰ capillary | 5:1 | 1.01 | 231.98 |
| Huan Chong Jing ︰ capillary | 1:1 | 1.21 | 248.51 |
| Huan Chong Jing ︰ capillary | 1:3 | 1.42 | 268.92 |
| Huan Chong Jing ︰ capillary | 1:10 | 1.86 | 247.88 |
| Huan Chong Jing ︰ capillary | 1:15 | 2.08 | 230.19 |
| Huan Chong Jing ︰ capillary | 1:30 | 2.25 | 221.88 |
| Huan Chong Jing ︰ capillary | 1:40 | 2.44 | 206.90 |
| Huan Chong Jing ︰ capillary | 1:60 | 2.67 | 191.26 |
| Huan Chong Jing ︰ capillary | 1:80 | 2.85 | 180.24 |
As shown in Table 11, CGA 183893 and capillary to wild cabbage diamond-back moth proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of CGA 183893 and capillary is at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding CGA 183893 and capillary is 10:1,8:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25,1:30, wherein when CGA 183893 and capillary weight ratio are 1:3, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example four
For examination insect: cotton cotton bollworm
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination CGA 183893 and the former medicine of lufenuron and the two different ratio mixture.
Table 12 CGA 183893 and the composite toxicity test analysis of results table to cotton cotton bollworm of lufenuron
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | — | 1.95 | — |
| Lufenuron | — | 2.02 | — |
| Huan Chong Jing ︰ lufenuron | 60:1 | 1.12 | 174.21 |
| Huan Chong Jing ︰ lufenuron | 50:1 | 1.07 | 182.37 |
| Huan Chong Jing ︰ lufenuron | 40:1 | 1.01 | 193.23 |
| Huan Chong Jing ︰ lufenuron | 30:1 | 0.90 | 216.91 |
| Huan Chong Jing ︰ lufenuron | 15:1 | 0.85 | 229.91 |
| Huan Chong Jing ︰ lufenuron | 5:1 | 0.81 | 242.14 |
| Huan Chong Jing ︰ lufenuron | 1:1 | 0.78 | 254.41 |
| Huan Chong Jing ︰ lufenuron | 1:5 | 0.83 | 241.94 |
| Huan Chong Jing ︰ lufenuron | 1:15 | 0.91 | 221.49 |
| Huan Chong Jing ︰ lufenuron | 1:30 | 0.93 | 216.96 |
| Huan Chong Jing ︰ lufenuron | 1:40 | 1.01 | 199.83 |
| Huan Chong Jing ︰ lufenuron | 1:60 | 1.08 | 186.94 |
| Huan Chong Jing ︰ lufenuron | 1:80 | 1.15 | 175.58 |
As shown in Table 12, CGA 183893 and lufenuron to cotton cotton bollworm proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of CGA 183893 and lufenuron is at 1 ︰ 30 ~ 30 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 215.Testing through applicant the optimum ratio finding CGA 183893 and lufenuron is 30:1,20:1,15:1,10:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:30, wherein when CGA 183893 and lufenuron weight ratio are 1:1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example five
For examination insect: tomato trialeurodes vaporariorum
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination CGA 183893 and the former medicine of Nylar and the two different ratio mixture.
Table 13 CGA 183893 and pyriproxyfen compound are to the toxicity test analysis of results table of tomato trialeurodes vaporariorum
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | — | 1.81 | — |
| Nylar | — | 4.85 | — |
| Huan Chong Jing ︰ Nylar | 60:1 | 0.98 | 186.61 |
| Huan Chong Jing ︰ Nylar | 40:1 | 0.95 | 193.48 |
| Huan Chong Jing ︰ Nylar | 20:1 | 0.91 | 205.02 |
| Huan Chong Jing ︰ Nylar | 10:1 | 0.85 | 225.81 |
| Huan Chong Jing ︰ Nylar | 5:1 | 0.82 | 246.48 |
| Huan Chong Jing ︰ Nylar | 1:1 | 0.99 | 266.28 |
| Huan Chong Jing ︰ Nylar | 1:3 | 1.18 | 289.47 |
| Huan Chong Jing ︰ Nylar | 1:10 | 1.57 | 268.00 |
| Huan Chong Jing ︰ Nylar | 1:15 | 1.81 | 242.50 |
| Huan Chong Jing ︰ Nylar | 1:30 | 2.03 | 226.63 |
| Huan Chong Jing ︰ Nylar | 1:40 | 2.25 | 207.07 |
| Huan Chong Jing ︰ Nylar | 1:60 | 2.46 | 191.87 |
| Huan Chong Jing ︰ Nylar | 1:80 | 2.61 | 182.05 |
As shown in Table 13, CGA 183893 and Nylar to tomato trialeurodes vaporariorum proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of CGA 183893 and Nylar is at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 225.Testing through applicant the optimum ratio finding CGA 183893 and Nylar is 10:1,8:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25,1:30, wherein when CGA 183893 and Nylar weight ratio are 1:3, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example six
For examination insect: apple tree prodenia litura
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination CGA 183893 and the former medicine of metaflumizone and the two different ratio mixture.
Table 14 CGA 183893 and the composite toxicity test analysis of results table to apple tree prodenia litura of metaflumizone
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | — | 1.72 | — |
| Metaflumizone | — | 9.91 | — |
| Huan Chong Jing ︰ metaflumizone | 60:1 | 0.93 | 187.49 |
| Huan Chong Jing ︰ metaflumizone | 40:1 | 0.91 | 192.90 |
| Huan Chong Jing ︰ metaflumizone | 20:1 | 0.89 | 201.18 |
| Huan Chong Jing ︰ metaflumizone | 10:1 | 0.83 | 224.06 |
| Huan Chong Jing ︰ metaflumizone | 5:1 | 0.84 | 237.47 |
| Huan Chong Jing ︰ metaflumizone | 1:5 | 2.17 | 254.59 |
| Huan Chong Jing ︰ metaflumizone | 1:9 | 2.56 | 262.21 |
| Huan Chong Jing ︰ metaflumizone | 1:15 | 2.95 | 258.85 |
| Huan Chong Jing ︰ metaflumizone | 1:20 | 3.44 | 234.79 |
| Huan Chong Jing ︰ metaflumizone | 1:30 | 3.89 | 220.79 |
| Huan Chong Jing ︰ metaflumizone | 1:40 | 4.25 | 208.87 |
| Huan Chong Jing ︰ metaflumizone | 1:60 | 4.76 | 193.08 |
| Huan Chong Jing ︰ metaflumizone | 1:80 | 4.97 | 188.29 |
As shown in Table 14, CGA 183893 and metaflumizone to apple tree prodenia litura proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of CGA 183893 and metaflumizone is at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding CGA 183893 and metaflumizone is 10:1,5:1,3:1,1:1,1:3,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:20,1:25,1:30, wherein when CGA 183893 and metaflumizone weight ratio are 1:9, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Through test find: CGA 183893 and active component B composite after have obvious synergistic effect to the control of the leaf miner in various crop, diamond-back moth, cabbage caterpillar, prodenia litura, apple leaf miner, beet armyworm, olethreutid, rice leafhopper, scale insect, rice fulgorid, trialeurodes vaporariorum, Bemisia tabaci, aphid, thrips, striped flea-beetle, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, co-toxicity coefficient is all more than 120.
Application Example seven CGA 183893 and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
This test arrangement is in Hanzhong City suburb, Shaanxi Province, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation paddy rice rice leaf roller insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 15 CGA 183893 and active component B and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 15, CGA 183893 and active component B composite after can effectively prevent and treat paddy rice rice leaf roller, through inventor test prove CGA 183893 and active component B composite after also can effectively prevent and treat rice fulgorid, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel.Control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example eight CGA 183893 and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This test arrangement is in Weinan City Dali County, Shaanxi Province, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation cotton cotton bollworm insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 16 CGA 183893 and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 16, CGA 183893 and active component B composite after can effectively prevent and treat cotton cotton bollworm, through inventor test prove CGA 183893 and active component B composite after also effectively can prevent and treat pink bollworm.Control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example nine CGA 183893 and active component B and the composite control tea tree tea lesser leafhopper test of pesticide effectiveness thereof
This test arrangement is in Ya'an, Sichuan Province, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation tea tree tea lesser leafhopper insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 15 days, 30 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 17 CGA 183893 and active component B and the composite control tea tree tea lesser leafhopper test of pesticide effectiveness thereof
As can be seen from Table 17, CGA 183893 and active component B and composite control tea tree tea lesser leafhopper thereof, control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example ten CGA 183893 and active component B and the composite control tomato Bemisia tabaci test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation tomato Bemisia tabaci insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 1 day, 3 days, 7 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 18 CGA 183893 and active component B and the composite control tomato Bemisia tabaci test of pesticide effectiveness thereof
As can be seen from Table 18, CGA 183893 and active component B composite after can effectively prevent and treat tomato Bemisia tabaci, through inventor test prove CGA 183893 and active component B composite after also effectively can prevent and treat trialeurodes vaporariorum.Control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 11 CGA 183893 and active component B and the composite control mandarin tree leaf miner test of pesticide effectiveness thereof
This test arrangement is in Hanzhong City suburb, Shaanxi Province, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation mandarin tree leaf miner insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 19 CGA 183893 and active component B and the composite control mandarin tree leaf miner test of pesticide effectiveness thereof
As can be seen from Table 19, CGA 183893 and active component B composite after can effectively prevent and treat mandarin tree leaf miner, through inventor test prove CGA 183893 and active component B composite after also effectively can prevent and treat scale insect.Control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 12 CGA 183893 and active component B and the composite control rose thrips test of pesticide effectiveness thereof
This test arrangement is in nursery, Xi'an City, Shanxi Province, test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, contrast medicament 20% CGA 183893 suspending agent (autogamy), 15% pyridaben missible oil (autogamy), 10% capillary suspending agent (commercial), 50 grams per liter lufenuron missible oil (commercial), 10.8% Nylar missible oil (autogamy), 22% metaflumizone suspending agent (commercial).
Investigation rose thrips insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 20 CGA 183893 and active component B and the composite control rose thrips test of pesticide effectiveness thereof
As can be seen from Table 20, CGA 183893 and active component B composite after can effectively prevent and treat rose thrips, through inventor test prove CGA 183893 and active component B composite after also can effectively prevent eliminating aphis.Control efficiency is all better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
After draw through tests different local throughout the country, CGA 183893 and pyridaben, capillary, lufenuron, Nylar, metaflumizone is composite rear to the leaf miner in various crop, diamond-back moth, cabbage caterpillar, prodenia litura, apple leaf miner, beet armyworm, olethreutid, rice leafhopper, scale insect, rice fulgorid, trialeurodes vaporariorum, Bemisia tabaci, aphid, thrips, striped flea-beetle, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, striped rice borer, paddy stem borer, the preventive effect of the common insect pests such as Lissorhoptrus oryzophilus Kuschel is all more than 95%, be better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the Pesticidal combination containing CGA 183893, containing 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 CGA 183893, and active component B is selected from the one in pyridaben, capillary, lufenuron, Nylar.
2. the Pesticidal combination containing CGA 183893 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 CGA 183893 according to claim 2, is characterized in that:
The weight ratio of CGA 183893 and pyridaben is 1 ︰ 30 ~ 15 ︰ 1;
The weight ratio of CGA 183893 and capillary is 1 ︰ 30 ~ 10 ︰ 1;
The weight ratio of CGA 183893 and lufenuron is 1 ︰ 30 ~ 30 ︰ 1;
The weight ratio of CGA 183893 and Nylar is 1 ︰ 30 ~ 10 ︰ 1.
4. the Pesticidal combination containing CGA 183893 according to any one of claim 1 to 3, is characterized in that: composition makes wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, microemulsion.
5. the Pesticidal combination containing CGA 183893 according to claim 4 is for preventing and treating the purposes of insect on crops.
6. purposes according to claim 5, is characterized in that: described insect comprises leaf miner, diamond-back moth, cabbage caterpillar, prodenia litura, apple leaf miner, beet armyworm, olethreutid, rice leafhopper, scale insect, rice fulgorid, trialeurodes vaporariorum, Bemisia tabaci, aphid, thrips, striped flea-beetle, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel.
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| WO2009118312A1 (en) * | 2008-03-28 | 2009-10-01 | Novartis Ag | Dicyclanil formulation |
| WO2011035288A1 (en) * | 2009-09-21 | 2011-03-24 | Merial Limited | Dicyclanil-based aqueous suspension and non-aqueous solution pour-on and spray on formulations for the prevention and treatment of insect infestation in animal |
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| WO2009118312A1 (en) * | 2008-03-28 | 2009-10-01 | Novartis Ag | Dicyclanil formulation |
| CN101536688A (en) * | 2009-04-23 | 2009-09-23 | 南通功成精细化工有限公司 | Application of chlorfenapyr synergistic preparation |
| WO2011035288A1 (en) * | 2009-09-21 | 2011-03-24 | Merial Limited | Dicyclanil-based aqueous suspension and non-aqueous solution pour-on and spray on formulations for the prevention and treatment of insect infestation in animal |
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