CN103478135A - Insect disinfestation composition containing dicyclanil and diacylhydrazine - Google Patents
Insect disinfestation composition containing dicyclanil and diacylhydrazine Download PDFInfo
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- worm hydrazides
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Abstract
The present invention discloses an insect disinfestation composition containing dicyclanil and diacylhydrazine. The insect disinfestation composition comprises an active component A and an active component B, wherein the active component A is selected from dicyclanil, the component B is any one compound selected from tebufenozide, methoxyfenozide, fufenozide, chromafenozide and halofenozide, and a weight ratio of the active component A to the active component B is 1:80-60:1. The composition possesses synergy effects on a plurality of pests harmful for agricultural production, and has the 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 a kind of application of Pesticidal combination on crop pests containing CGA 183893 and bishydrazide.
Background technology
CGA 183893 (dicyclanil) chemical name: 4,6-diaminourea-2-cyclopropylamino pyrimidine-5-nitrile, molecular formula: C
8h
10n
6.The decortication of CGA 183893 interference insect, after being absorbed by the insect genital system, stop larvae pupation or become worm.
Worm hydrazides (tebufenozide) chemical name: 1-(1,1-dimethyl ethyl)-1-(4-ethylamino benzonitrile acyl group)-3,5 ,-dimethyl benzene formylhydrazine, molecular formula: C
22h
23n
2o
2.The worm hydrazides is on-steroidal Novel insect growth regulator, and lepidopterous larvae is had to high selectivity and drug effect.
Methoxyfenozide (Methoxyfenozide) chemical name: the N-tert-butyl group-N'-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine, molecular formula: C
22h
28n
2o
3.Belong to a kind of of insect growth regulator, IGR; The moulting hormone insecticides, suppress to ingest.Even be mainly that the normal growth of interference insect grows that insect casts off a skin and dead.
Furan tebufenozide (fufenozide) chemical name: the N'-tert-butyl group-N'-(3,5-dimethylbenzoyl)-2,7-dimethyl-2,3-benzofuran-6-formoxyl, C
24h
30n
2o
3.Furan tebufenozide is the insecticide that China has independent intellectual property right, and fish, honeybee, bird are to low toxicity, to the high poison of silkworm.
Ring worm hydrazides (Chromafenozide) chemical name: 2
,-the tert-butyl group-5-methyl-2
,-(3,5-2 toluyl) look alkane-6-methylhydrazide, molecular formula: C
24h
30n
2o
3.Ring worm hydrazides is the bishydrazide insecticide, ring worm hydrazides suppressed the insect feed after the insect picked-up in several hours to be caused that insect casts off a skin in advance simultaneously and causes 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 it can suppress the feed of insect fast, 1GR commonly used with respect to other, can reduce the harm to crop.
Chlorine worm hydrazides (halofenozide) chemical name: the N-tert-butyl group-N'-(4-chlorobenzene formacyl) benzoyl hydrazine, molecular formula: C
18h
19clN
2o
2.This compound has unique mode of action, can impel lepidoptera pest to peel in advance.
Yet, in the real process of agricultural production, the problem that pest control the most easily produces is the generation of pest resistance to insecticide.The 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, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor's research, can produce good synergistic effect after discovery is composite by CGA 183893 and worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides, and composite relevant report is not yet open about CGA 183893 and worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides.
Summary of the invention
The objective of the invention is to propose a kind of have synergistic function, use cost is low, preventive effect the is good Pesticidal combination containing CGA 183893 and bishydrazide.
The Pesticidal combination containing CGA 183893 and bishydrazide 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 a kind of in worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides, and active components A and the preferred weight ratio of active component B are 1 ︰ 60 ~ 40 ︰ 1; More preferably the weight ratio of CGA 183893 and worm hydrazides is 1 ︰ 30 ~ 5 ︰ 1, the weight ratio of CGA 183893 and methoxyfenozide is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of CGA 183893 and furan tebufenozide is 1 ︰ 25 ~ 5 ︰ 1, CGA 183893 is 1 ︰ 30 ~ 10 ︰ 1 with the weight ratio of ring worm hydrazides, and the weight ratio of CGA 183893 and chlorine worm hydrazides is 1 ︰ 25 ~ 5 ︰ 1; The weight ratio that most preferably is CGA 183893 and worm hydrazides is 1 ︰ 15 ~ 1 ︰ 1, the weight ratio of CGA 183893 and methoxyfenozide is 1 ︰ 10 ~ 10 ︰ 1, the weight ratio of CGA 183893 and furan tebufenozide is 1 ︰ 10 ~ 5 ︰ 1, CGA 183893 is 1 ︰ 10 ~ 5 ︰ 1 with the weight ratio of ring worm hydrazides, and the weight ratio of CGA 183893 and chlorine worm hydrazides is 1 ︰ 10 ~ 5 ︰ 1.
The purposes of Pesticidal combination containing CGA 183893 and bishydrazide of the present invention for preventing and treating 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, flowers crop, medicinal crop, raw material crop, green manure pasture crop.
The purposes of Pesticidal combination containing CGA 183893 and bishydrazide of the present invention for preventing and treating insect on crops, described insect comprises beet armyworm, leaf roller, heart-eating worm, tea geometrid, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, rice fulgorid, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, cutworm, cabbage caterpillar, diamond-back moth, leaf miner, prodenia litura, apple leaf miner, rice leafhopper, aphid.
The weight ratio of active components A, active component B is 1 ︰ 80 ~ 60 ︰ 1.Usually in composition, the weight percentage of active component is gross weight 0.5%～90%, is preferably 5%～80%.According to different preparation types, the active component content scope is different.Usually, 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%.
At least contain a kind of surfactant in Pesticidal combination of the present invention, 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.
The selected surfactant of 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, can also contain disintegrant known in those skilled in the art, antifreeze etc.
Pesticidal combination of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, be about to active substance and after liquid flux or solid carrier mix, then add surfactant as one or more in dispersant, stabilizing agent, wetting agent, binding agent, defoamer etc.
Pesticidal combination of the present invention, can be processed on demand acceptable formulation on any agricultural chemicals, wherein more preferably formulation is wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
When making wetting powder, composition comprises following constituent content: active components A 1% ~ 60%, active component B1% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
When making water dispersible granules, composition comprises following constituent content: active components A 1% ~ 60%, active component B0.5% ~ 80%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
Comprise following constituent content when composition is made 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%.
Comprise following constituent content when composition is made 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%.
Comprise following constituent content when composition is made 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 are supplied surplus.
Comprise following component and content when composition is made microemulsion: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, emulsifier 3% ~ 25%, solvent 1% ~ 10%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Comprise following constituent content when composition is made 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%, defoamer 0.01% ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Composition comprises following constituent content while making microcapsule suspension-suspending 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:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension of the present invention-suspending agent the key technical indexes:
The invention has the advantages that:
(1) CGA 183893 and worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides composite after, there is obvious synergy and lasting effect; (2) 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 insect are all had to greater activity; (3) reduce the agricultural chemicals dosage, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4), to the person poultry safety, Environmental compatibility is good; And the 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 all is weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 ~ 16 wetting powder
CGA 183893, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, mix again after airslide disintegrating mill is pulverized, can make wetting powder product of the present invention, specifically in Table 1.
Table 1 embodiment 1 ~ 16 each component and weight portion
Example 17 ~ 32 water dispersible granules
CGA 183893, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained to the particle diameter needed through air-flow crushing together, then add other auxiliary agent such as binding agent (can add and can not add), obtain the materials of granulating.By item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, can make water dispersible granules product of the present invention, specifically in Table 2.
Table 2 embodiment 17 ~ 32 each component and weight portions
Example 33 ~ 48 suspending agents
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), through high speed shear, mix, add CGA 183893, active component B, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, surplus is supplied by deionized water, can make suspending agent product of the present invention, specifically in Table 3.
Table 3 embodiment 33 ~ 48 each component and weight portions
Example 49 ~ 61 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 active component B, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make active component B suspending agent, then by CGA 183893, 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 4,5,6.
Table 4 embodiment 49 ~ 52 each group and weight portions
Table 5 embodiment 53 ~ 56 each group and weight portions
Table 6 embodiment 57 ~ 61 each group and weight portions
Example 62 ~ 69 aqueous emulsions
CGA 183893, 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 the 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 7.
Table 7 embodiment 62 ~ 69 each component and weight portions
Worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides in table 1 ~ 7 are exchanged, can make novel formulation.
Example 70 ~ 72 microemulsions
CGA 183893, active component B are dissolved in the homogenizer that solvent is housed, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus gives strong the mixing and homogenize after supplying by deionized water, finally obtain the as clear as crystal microemulsion product of the present invention of outward appearance.Specifically in Table 8.
Table 8 example 70 ~ 72 each component and content
Example 73,74 microcapsule suspending agents
By CGA 183893, 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 the macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in Table 9.
Table 9 embodiment 73,74 each component and weight portions
Example 75,76 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 CGA 183893, in ball mill, ball milling is 2 ~ 3 hours, 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 of the present composition-suspending agent product, specifically in Table 10.
Table 10 embodiment 75,76 each component and weight portions
The embodiment of the present invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC<80 are antagonism, and 80≤CTC≤120 are summation action, and CTC>120 are 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 respectively beaker standby.Adopt and first to soak after leaf the method that connects worm, take out, naturally dry after the blade of the same size that does not contact any medicament is soaked to 5s in the liquid configured, put into insect box, then connect for the examination larva, raise under 25 ℃ of conditions, every processing repeats for 3 times, every to repeat examination borer population used be 50, establishes blank simultaneously, in 72h, checks dead borer population, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50value.If the contrast lethality is greater than 10%, be considered as invalid test.Computing formula is as follows:
The insect corrected mortality is converted into to probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, with method of least squares, draws virulence regression equation, and calculates thus the value of every kind of medicament, according to the abundant equation of Sun Yun, calculates co-toxicity coefficient CTC.Computing formula following (take CGA 183893 as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=CGA 183893
cGA 183893+tI * 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
cGA 183893for CGA 183893 shared ratio in composition
B is selected from a kind of in worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides.
Application Example two:
For trying insect: the brassicaceous vegetable beet armyworm
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining CGA 183893 and the former medicine of worm hydrazides and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to the brassicaceous vegetable beet armyworm of table 11 CGA 183893 and worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | － | 1.85 | － |
| The worm hydrazides | － | 8.36 | － |
| Huan Chong Jing ︰ worm hydrazides | 60:1 | 1.06 | 176.79? |
| Huan Chong Jing ︰ worm hydrazides | 40:1 | 1.02? | 184.88? |
| Huan Chong Jing ︰ worm hydrazides | 20:1 | 1.01? | 190.22? |
| Huan Chong Jing ︰ worm hydrazides | 10:1 | 0.98? | 203.16? |
| Huan Chong Jing ︰ worm hydrazides | 5:1 | 0.96? | 221.45? |
| Huan Chong Jing ︰ worm hydrazides | 1:1 | 1.31? | 231.26? |
| Huan Chong Jing ︰ worm hydrazides | 1:3 | 1.84? | 241.71? |
| Huan Chong Jing ︰ worm hydrazides | 1:6 | 2.21? | 251.73? |
| Huan Chong Jing ︰ worm hydrazides | 1:10 | 2.61? | 242.67? |
| Huan Chong Jing ︰ worm hydrazides | 1:15 | 2.89? | 237.12? |
| Huan Chong Jing ︰ worm hydrazides | 1:30 | 3.35? | 224.11? |
| Huan Chong Jing ︰ worm hydrazides | 1:40 | 3.82? | 201.54? |
| Huan Chong Jing ︰ worm hydrazides | 1:60 | 3.98? | 198.59? |
| Huan Chong Jing ︰ worm hydrazides | 1:80 | 4.27? | 187.63? |
As shown in Table 11, CGA 183893 and worm hydrazides to brassicaceous vegetable beet armyworm proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of CGA 183893 and worm hydrazides during at 1 ︰ 30 ~ 5 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient all is greater than 220.Testing through the applicant optimum ratio of finding CGA 183893 and worm hydrazides is 5:1,3:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:18,1:20,1:25,1:30, co-toxicity coefficient maximum when CGA 183893 and worm hydrazides weight ratio are 1:6 wherein, 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 CGA 183893 and methoxyfenozide and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to rice-stem borer of table 12 CGA 183893 and methoxyfenozide
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | － | 1.71 | － |
| Methoxyfenozide | － | 4.98 | － |
| Huan Chong Jing ︰ methoxyfenozide | 60:1 | 0.98 | 176.39? |
| Huan Chong Jing ︰ methoxyfenozide | 40:1 | 0.96? | 181.02? |
| Huan Chong Jing ︰ methoxyfenozide | 20:1 | 0.91? | 193.98? |
| Huan Chong Jing ︰ methoxyfenozide | 10:1 | 0.85? | 213.95? |
| Huan Chong Jing ︰ methoxyfenozide | 5:1 | 0.86? | 223.27? |
| Huan Chong Jing ︰ methoxyfenozide | 1:1 | 1.10? | 231.43? |
| Huan Chong Jing ︰ methoxyfenozide | 1:3 | 1.31? | 257.19? |
| Huan Chong Jing ︰ methoxyfenozide | 1:10 | 1.78? | 238.33? |
| Huan Chong Jing ︰ methoxyfenozide | 1:15 | 2.00? | 222.40? |
| Huan Chong Jing ︰ methoxyfenozide | 1:30 | 2.21? | 212.23? |
| Huan Chong Jing ︰ methoxyfenozide | 1:40 | 2.46? | 193.40? |
| Huan Chong Jing ︰ methoxyfenozide | 1:60 | 2.67? | 180.83? |
| Huan Chong Jing ︰ methoxyfenozide | 1:80 | 2.85? | 170.69? |
As shown in Table 12, CGA 183893 and methoxyfenozide to the rice-stem borer proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of CGA 183893 and methoxyfenozide during at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient all is greater than 210.Testing through the applicant optimum ratio of finding CGA 183893 and methoxyfenozide 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, co-toxicity coefficient maximum when CGA 183893 and methoxyfenozide weight ratio are 1:3 wherein, synergistic effect is the most obvious.
Application Example four
For trying insect: the wild cabbage diamond-back moth
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining the former medicine of CGA 183893 and furan tebufenozide and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to the wild cabbage diamond-back moth of table 13 CGA 183893 and furan tebufenozide
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | － | 1.81 | － |
| Furan tebufenozide | － | 8.02 | － |
| Huan Chong Jing ︰ furan tebufenozide | 60:1 | 1.12 | 163.69? |
| Huan Chong Jing ︰ furan tebufenozide | 40:1 | 1.08? | 170.82? |
| Huan Chong Jing ︰ furan tebufenozide | 20:1 | 1.01? | 186.07? |
| Huan Chong Jing ︰ furan tebufenozide | 10:1 | 0.99? | 196.67? |
| Huan Chong Jing ︰ furan tebufenozide | 5:1 | 0.98? | 212.06? |
| Huan Chong Jing ︰ furan tebufenozide | 1:1 | 1.31? | 225.47? |
| Huan Chong Jing ︰ furan tebufenozide | 1:3 | 1.74? | 248.15? |
| Huan Chong Jing ︰ furan tebufenozide | 1:5 | 1.98? | 257.75? |
| Huan Chong Jing ︰ furan tebufenozide | 1:10 | 2.49? | 245.58? |
| Huan Chong Jing ︰ furan tebufenozide | 1:15 | 2.91? | 227.00? |
| Huan Chong Jing ︰ furan tebufenozide | 1:25 | 3.31? | 214.12? |
| Huan Chong Jing ︰ furan tebufenozide | 1:40 | 3.71? | 199.55? |
| Huan Chong Jing ︰ furan tebufenozide | 1:60 | 4.02? | 188.95? |
| Huan Chong Jing ︰ furan tebufenozide | 1:80 | 4.37? | 176.13? |
As shown in Table 13, CGA 183893 and furan tebufenozide to wild cabbage diamond-back moth proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of CGA 183893 and furan tebufenozide during at 1 ︰ 25 ~ 5 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient all is greater than 210.Testing through the applicant optimum ratio of finding CGA 183893 and furan tebufenozide is 5:1,3:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:18,1:20,1:25, co-toxicity coefficient maximum when CGA 183893 and furan tebufenozide weight ratio are 1:5 wherein, synergistic effect is the most obvious.
Application Example five
For trying insect: the apple tree leaf roller
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: through preliminary experiment, determine CGA 183893 and effective lethal concentration scope of encircling the former medicine of worm hydrazides and the two different proportioning mixture.
Table 14 CGA 183893 and the composite analysis of results table of the toxicity test to the apple tree leaf roller of ring worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | － | 1.93 | － |
| Ring worm hydrazides | － | 5.52 | － |
| Huan Chong Jing ︰ ring worm hydrazides | 60:1 | 1.12 | 174.18? |
| Huan Chong Jing ︰ ring worm hydrazides | 40:1 | 1.01? | 194.17? |
| Huan Chong Jing ︰ ring worm hydrazides | 20:1 | 0.98? | 203.23? |
| Huan Chong Jing ︰ ring worm hydrazides | 10:1 | 0.91? | 225.42? |
| Huan Chong Jing ︰ ring worm hydrazides | 5:1 | 0.91? | 237.87? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:1 | 1.15? | 248.70? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:3 | 1.35? | 279.12? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:10 | 1.82? | 259.13? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:15 | 2.12? | 233.28? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:30 | 2.27? | 229.43? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:40 | 2.53? | 208.73? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:60 | 2.71? | 197.68? |
| Huan Chong Jing ︰ ring worm hydrazides | 1:80 | 2.86? | 188.69? |
As shown in Table 14, CGA 183893 and ring worm hydrazides to apple tree leaf roller proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of CGA 183893 and ring worm hydrazides during at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient all is greater than 225.Test and find that CGA 183893 and the optimum ratio of ring worm hydrazides are 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 through the applicant, co-toxicity coefficient maximum when CGA 183893 is 1:3 with ring worm hydrazides weight ratio wherein, synergistic effect is the most obvious.
Application Example six
For trying insect: the paddy rice rice leaf roller
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining CGA 183893 and the former medicine of chlorine worm hydrazides and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to the paddy rice rice leaf roller of table 15 CGA 183893 and chlorine worm hydrazides
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| CGA 183893 | － | 1.68 | － |
| Chlorine worm hydrazides | － | 7.46 | － |
| Huan Chong Jing ︰ chlorine worm hydrazides | 60:1 | 1.03 | 165.21? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 40:1 | 1.00? | 171.24? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 20:1 | 0.95? | 183.62? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 10:1 | 0.95? | 190.24? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 5:1 | 0.95? | 203.06? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:1 | 1.21? | 226.65? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:3 | 1.74? | 230.49? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:5 | 1.85? | 256.29? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:10 | 2.39? | 237.77? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:15 | 2.81? | 218.50? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:25 | 3.21? | 205.24? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:40 | 3.61? | 190.65? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:60 | 3.89? | 181.54? |
| Huan Chong Jing ︰ chlorine worm hydrazides | 1:80 | 4.17? | 171.61? |
As shown in Table 15, CGA 183893 and chlorine worm hydrazides to paddy rice rice leaf roller proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient all is greater than 120, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of CGA 183893 and chlorine worm hydrazides during at 1 ︰ 25 ~ 5 ︰ 1, synergistic effect is more obviously outstanding, and co-toxicity coefficient all is greater than 200.Testing through the applicant optimum ratio of finding CGA 183893 and chlorine worm hydrazides is 5:1,3:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:18,1:20,1:25, co-toxicity coefficient maximum when CGA 183893 and chlorine worm hydrazides weight ratio are 1:5 wherein, synergistic effect is the most obvious.
Through test, find: the control to the beet armyworm on various crop, leaf roller, heart-eating worm, tea geometrid, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, rice fulgorid, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, cutworm, cabbage caterpillar, diamond-back moth, leaf miner, prodenia litura, apple leaf miner, rice leafhopper, aphid after CGA 183893 and active component B are composite has obvious synergistic effect, and co-toxicity coefficient is all more than 120.
Experimental section: test medicine is researched and developed, is provided by Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 20% CGA 183893 suspending agent (autogamy), 20% Tebufenozide suspending agent (commercial), 240 grams per liter methoxyfenozide suspending agents (commercial), 10% furan tebufenozide suspending agent (autogamy), 20% ring Tebufenozide suspending agent (autogamy), 10% chlorine Tebufenozide suspending agent (autogamy).
Application Example seven CGA 183893 and active component B and the composite control apple tree leaf roller test of pesticide effectiveness thereof
This test arrangement is in Weinan City Dengcheng County, Shaanxi Province, and before medicine, investigation apple tree leaf roller insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 16 CGA 183893 and active component B and the composite control apple tree leaf roller test of pesticide effectiveness thereof
As can be seen from Table 16, can effectively preventing and treating apple-tree after CGA 183893 and active component B are composite leaf roller, also can effectively prevent and treat apple leaf miner through inventor's evidence CGA 183893 and active component B after composite.Control efficiency, all higher than 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight CGA 183893 and active component B and the composite control peach fruit borer test of pesticide effectiveness thereof
This test arrangement is at the Xianyang, Shanxi province suburban area, and investigation peach fruit borer insect pest index before medicine, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 17 CGA 183893 and active component B and the composite control peach fruit borer test of pesticide effectiveness thereof
As can be seen from Table 17, after CGA 183893 and active component B are composite, can effectively prevent and treat peach fruit borer, control efficiency, all higher than 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine CGA 183893 and active component B and the composite control Laphygma exigua Hubner test of pesticide effectiveness thereof
This test arrangement is at the 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, investigate the insect pest indexes and calculate preventive effect in after dispenser 1 day, 3 days, 7 days.Result of the test is as follows:
Table 18 CGA 183893 and active component B and the composite control Laphygma exigua Hubner test of pesticide effectiveness thereof
As can be seen from Table 18, CGA 183893 and active component B and composite control Laphygma exigua Hubner thereof, also can effectively prevent and treat diamond-back moth, cabbage caterpillar, prodenia litura through inventor's evidence CGA 183893 and active component B after composite.Control efficiency, all higher than 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten CGA 183893 and active component B and the composite control rice-stem borer test of pesticide effectiveness thereof
This test arrangement is in Hanzhong City suburb, Shaanxi Province, and investigation rice-stem borer insect pest index before medicine, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 19 CGA 183893 and active component B and the composite control rice-stem borer test of pesticide effectiveness thereof
As can be seen from Table 19, after CGA 183893 and active component B are composite, rice-stem borer can be effectively prevented and treated, through inventor's evidence CGA 183893 and active component B, also paddy stem borer, rice fulgorid, rice leaf roller can be effectively prevented and treated after composite.Control efficiency, all higher than 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 11 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, and before medicine, investigation cotton cotton bollworm insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 20 CGA 183893 and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 20, after CGA 183893 and active component B are composite, the cotton cotton bollworm can be effectively prevented and treated, through inventor's evidence CGA 183893 and active component B, also pink bollworm can be effectively prevented and treated after composite.Control efficiency, all higher than 96%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 12 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 suburb, Ya'an, Sichuan Province, and before medicine, investigation tea tree tea lesser leafhopper insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 10 days, 20 days.Result of the test is as follows:
Table 21 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 21, after CGA 183893 and active component B are composite, the tea tree tea lesser leafhopper can be effectively prevented and treated, through inventor's evidence CGA 183893 and active component B, also tea geometrid can be effectively prevented and treated after composite.Control efficiency, all higher than 95%, is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 13 CGA 183893 and active component B and composite control rose Control of Aphids thereof
This test arrangement is in the nursery, Xi'an City, Shanxi Province, and before medicine, investigation rose aphid insect pest index, in the dispenser of insect pest initial stage of origination, investigate the insect pest indexes and calculate preventive effect in after dispenser 3 days, 7 days, 15 days.Result of the test is as follows:
Table 22 CGA 183893 and active component B and composite control rose Control of Aphids thereof
As can be seen from Table 22, after CGA 183893 and active component B are composite, can effectively prevent and treat the rose aphid, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
After through different local throughout the country tests, draw, CGA 183893 and worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, the composite rear preventive effect to common insects such as the beet armyworm on various crop, leaf roller, heart-eating worm, tea geometrid, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, rice fulgorid, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, cutworm, cabbage caterpillar, diamond-back moth, leaf miner, prodenia litura, apple leaf miner, rice leafhopper, aphids of chlorine worm hydrazides are all more than 95%, be better than the single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the Pesticidal combination containing CGA 183893 and bishydrazide, contain 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 CGA 183893, and active component B is selected from a kind of in worm hydrazides, methoxyfenozide, furan tebufenozide, ring worm hydrazides, chlorine worm hydrazides.
2. the Pesticidal combination containing CGA 183893 and bishydrazide according to claim 1, it 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 and bishydrazide according to claim 2 is characterized in that:
The weight ratio of CGA 183893 and worm hydrazides is 1 ︰ 30 ~ 5 ︰ 1;
The weight ratio of CGA 183893 and methoxyfenozide is 1 ︰ 30 ~ 10 ︰ 1;
The weight ratio of CGA 183893 and furan tebufenozide is 1 ︰ 25 ~ 5 ︰ 1;
CGA 183893 is 1 ︰ 30 ~ 10 ︰ 1 with the weight ratio of ring worm hydrazides;
The weight ratio of CGA 183893 and chlorine worm hydrazides is 1 ︰ 25 ~ 5 ︰ 1.
4. according to the described Pesticidal combination containing CGA 183893 and bishydrazide of 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, microcapsule suspension-suspending agent.
5. the Pesticidal combination containing CGA 183893 and bishydrazide according to claim 4 is used for the purposes of preventing and treating insect on crops.
6. purposes according to claim 5, it is characterized in that: described insect comprises beet armyworm, leaf roller, heart-eating worm, tea geometrid, tea lesser leafhopper, cotton bollworm, pink bollworm, rice leaf roller, rice fulgorid, striped rice borer, paddy stem borer, Lissorhoptrus oryzophilus Kuschel, cutworm, cabbage caterpillar, diamond-back moth, leaf miner, prodenia litura, apple leaf miner, rice leafhopper, aphid.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104285999A (en) * | 2014-10-15 | 2015-01-21 | 济南凯因生物科技有限公司 | Insecticidal composition for preventing and treating beet plutella xylostella |
| CN106857586A (en) * | 2017-04-19 | 2017-06-20 | 深圳诺普信农化股份有限公司 | A kind of Pesticidal combination containing ring tebufenozide |
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| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
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| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104285999A (en) * | 2014-10-15 | 2015-01-21 | 济南凯因生物科技有限公司 | Insecticidal composition for preventing and treating beet plutella xylostella |
| CN106857586A (en) * | 2017-04-19 | 2017-06-20 | 深圳诺普信农化股份有限公司 | A kind of Pesticidal combination containing ring tebufenozide |
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