CN103960280A - High-efficiency insecticidal composition containing tetrachlorantraniliprole - Google Patents
High-efficiency insecticidal composition containing tetrachlorantraniliprole Download PDFInfo
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Abstract
The invention discloses a high-efficiency insecticidal composition containing tetrachlorantraniliprole. The insecticidal composition comprises the following effective constituents: an active component A and an active component B, wherein the active component A is tetrachlorantraniliprole, the active component B is any one selected from the group consisting of chlopyrifos, profenofos, malathion and DDVP, and a weight ratio of the active component A to the active component B is 1: 80 to 60: 1. The bactericidal composition provided by the invention exerts a synergistic effect on a plurality of insects doing harm to agricultural production, reduces the dosage of pesticides, decreases residual quantity of pesticides on crops, mitigates environmental pollution, is safe to human beings and livestock, has good environmental compatibility and enables insects not to easily generate resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application of a kind of efficient insecticide composition containing tetrachloro insect amide on crop pests.
Background technology
Tetrachloro insect amide: for preventing and treating rice leaf roller, compound insecticidal spectrum approaches Rynaxypyr, in actual use, dead worm speed ratio is very fast and the lasting period is longer.
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 have a synergistic effect composite seldom, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor's research, find by tetrachloro insect amide and chlopyrifos, Profenofos, malathion or atgard mixed after can produce good synergistic effect, and not yet open about tetrachloro insect amide and chlopyrifos, Profenofos, malathion or atgard mixed relevant report.
Summary of the invention
The object of the invention is to propose a kind of have synergistic function, use cost is low, preventive effect the is good efficient insecticide composition containing tetrachloro insect amide.
A kind of efficient insecticide composition containing tetrachloro insect amide that the present invention proposes, contain 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 tetrachloro insect amide, active component B is selected from the one in chlopyrifos, Profenofos, malathion or dichlorvos, and 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 chlopyrifos is 1 ︰ 30 ~ 10 ︰ 1, tetrachloro insect amide and Profenofos weight ratio are 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of tetrachloro insect amide and malathion is 1 ︰ 35 ~ 10 ︰ 1, and the weight ratio of tetrachloro insect amide and dichlorvos is 1 ︰ 35 ~ 10 ︰ 1; The weight ratio that most preferably is tetrachloro insect amide and chlopyrifos is 1:9 ~ 1:19, tetrachloro insect amide and Profenofos weight ratio are 1:9 ~ 1:19, the weight ratio of tetrachloro insect amide and malathion is 1:9 ~ 1:29, and the weight ratio of tetrachloro insect amide and dichlorvos is 1:9 ~ 1:24.
The purposes of the Pesticidal combination containing tetrachloro insect amide that the present invention proposes 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; Described insect comprises cabbage caterpillar, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, longicorn.
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.
Bactericidal composition 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 into acceptable formulation on any agricultural chemicals on demand, and wherein more excellent formulation is: wetting powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, suspension emulsion, microcapsule suspending agent or microcapsule suspension-suspending agent.
When making wetting powder, composition comprises following constituent content: active components A 0.5% ~ 60%, active component B0.5% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
When making water dispersible granules, composition comprises following constituent content: active components A 0.5% ~ 60%, active component B0.5% ~ 80%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
When making suspension emulsion, composition comprises following constituent content: 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%.
When making aqueous emulsion, composition comprises following constituent content: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, solvent 0 ~ 30%, emulsifier 1% ~ 15%, antifreeze 0 ~ 8%, thickener 0 ~ 2%, defoamer 0.01% ~ 2%, deionized water are supplied surplus.
When making microemulsion, composition comprises following constituent content: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, solvent 0 ~ 30%, emulsifier 3% ~ 25%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, stabilizing agent 0 ~ 4%, deionized water is supplied surplus.
When making suspending agent, composition comprises following constituent content: 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%.
When making microcapsule suspending agent, composition comprises following constituent content: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, organic solvent 0 ~ 10%, emulsifier 1% ~ 7%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
When making microcapsule suspension-suspending agent, composition comprises following constituent content: active components A 0.5% ~ 50%, active component B0.5% ~ 50%, macromolecule cyst material 2% ~ 12%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, 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:
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:
Suspending agent 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 chlopyrifos, Profenofos, malathion, atgard mixed after, there is obvious synergy and lasting effect, (2) to 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, cabbage caterpillar on green manure pasture crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, longicorns etc. all have 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 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
Embodiment 1～13 wetting powder
Tetrachloro insect amide, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, after airslide disintegrating mill is pulverized, mix again, can make wetting powder product of the present invention, specifically in table 1.
The each component of table 1 embodiment 1～13 and weight portion
Embodiment 14～26 water dispersible granules
Tetrachloro insect amide, active component B, dispersant, wetting agent, disintegrant, filler etc. 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, can make water dispersible granules product of the present invention, specifically in table 2.
The each component of table 2 embodiment 14～26 and weight portion
Embodiment 27～39 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, emulsifier, solvent and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.Specifically in table 3.
The each component of table 3 embodiment 2739 and weight portion
Embodiment 40～52 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 4.
The each component of table 4 embodiment 40～52 and weight portion
Embodiment 5357 microemulsions
Tetrachloro insect amide, 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 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 5.
The each component of table 5 embodiment 53～57 and weight portion
Table 1 ~ 5 Chlorpyrifos, Profenofos, malathion, dichlorvos are exchanged, can make novel formulation.
Embodiment 58～60 suspending agents
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 tetrachloro insect amide, active component B, ball milling 2 ~ 3 hours in ball mill, 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 6.
Table 6 embodiment 58～60 components and content
Embodiment 61～63 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, and bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, make the finely disseminated microcapsule suspending agent product of the present composition, specifically in table 7.
The each component of table 7 embodiment 61～63 and weight portion
Embodiment 64～66 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.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.
The each component of table 8 embodiment 64～66 and weight portion
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 compositionb
In formula: the mixture that M is different proportionings
P
effective active compositionb is 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 chlopyrifos, Profenofos, malathion or dichlorvos.
Application Example two
For trying insect: rice hoppers
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 chlopyrifos and the two different proportioning mixture through preliminary experiment.
Table 9 tetrachloro insect amide and the chlorpyrifos mixture toxicity test analysis of results table to rice hoppers
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.47 | - |
| Chlopyrifos | - | 7.15 | - |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶80 | 3.256 | 186.81 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶60 | 2.869 | 202.12 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶40 | 2.443 | 217.33 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶30 | 2.127 | 230.48 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶24 | 1.875 | 243.12 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶19 | 1.635 | 255.64 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶16 | 1.462 | 266.36 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶15 | 1.383 | 273.79 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶14 | 1.385 | 265.08 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶9 | 1.162 | 254.13 |
| Four chlorantraniliprole ︰ chlopyrifos | 1∶1 | 0.359 | 245.69 |
| Four chlorantraniliprole ︰ chlopyrifos | 10∶1 | 0.221 | 232.41 |
| Four chlorantraniliprole ︰ chlopyrifos | 20∶1 | 0.224 | 219.59 |
| Four chlorantraniliprole ︰ chlopyrifos | 40∶1 | 0.237 | 202.94 |
| Four chlorantraniliprole ︰ chlopyrifos | 60∶1 | 0.253 | 188.66 |
As shown in Table 9, tetrachloro insect amide and chlopyrifos to rice hoppers 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 chlopyrifos is during at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, co-toxicity coefficient is all greater than 230, when synergy the best in the scope of proportioning at 1:9 ~ 1:19, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and chlopyrifos weight ratio are 1:15, synergistic effect is the most obvious.Test and find that tetrachloro insect amide and chlopyrifos proportioning are 1:30 through applicant, 1:25, 1:24, 1:23, 1:22, 1:21, 1:20, 1:19, 1:18, 1:17, 1:16, 1:15, 1:14, 1:13, 1:12, 1:11, 1:10, 1:5, 1:1, 5:1, when 10:1, after tetrachloro insect amide and chlorpyrifos mixture to the cabbage caterpillar in various crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, the control of longicorn has obvious synergistic effect synergistic effect obvious, co-toxicity coefficient is all greater than 120.
Application Example three:
For trying insect: cotton cotton bollworm
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 Profenofos and the two different proportioning mixture through preliminary experiment.
Toxicity test result
The composite toxicity test analysis of results table to cotton cotton bollworm of table 10 tetrachloro insect amide and Profenofos
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.55 | - |
| Profenofos | - | 7.73 | - |
| Four chlorantraniliprole ︰ Profenofos | 1∶80 | 3.456 | 192.62 |
| Four chlorantraniliprole ︰ Profenofos | 1∶60 | 3.069 | 207.47 |
| Four chlorantraniliprole ︰ Profenofos | 1∶40 | 2.643 | 221.84 |
| Four chlorantraniliprole ︰ Profenofos | 1∶30 | 2.327 | 233.75 |
| Four chlorantraniliprole ︰ Profenofos | 1∶24 | 2.065 | 245.92 |
| Four chlorantraniliprole ︰ Profenofos | 1∶19 | 1.815 | 257.69 |
| Four chlorantraniliprole ︰ Profenofos | 1∶15 | 1.592 | 267.39 |
| Four chlorantraniliprole ︰ Profenofos | 1∶14 | 1.483 | 278.69 |
| Four chlorantraniliprole ︰ Profenofos | 1∶13 | 1.505 | 265.79 |
| Four chlorantraniliprole ︰ Profenofos | 1∶9 | 1.312 | 255.56 |
| Four chlorantraniliprole ︰ Profenofos | 1∶1 | 0.421 | 243.93 |
| Four chlorantraniliprole ︰ Profenofos | 10∶1 | 0.261 | 230.16 |
| Four chlorantraniliprole ︰ Profenofos | 20∶1 | 0.265 | 217.15 |
| Four chlorantraniliprole ︰ Profenofos | 40∶1 | 0.263 | 213.97 |
| Four chlorantraniliprole ︰ Profenofos | 60∶1 | 0.284 | 196.66 |
As shown in Table 10, tetrachloro insect amide and Profenofos to cotton cotton bollworm proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, illustrate that both all show synergistic effect at mixture in 1 ︰ 80 ~ 60 ︰ 1 scopes, when the proportioning of tetrachloro insect amide and Profenofos is during at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, co-toxicity coefficient is all greater than 230, when synergy the best in the scope of proportioning at 1:9 ~ 1:19, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and Profenofos weight ratio are 1:14, synergistic effect is the most obvious.Test and find that tetrachloro insect amide and Profenofos proportioning are 1:30 through applicant, 1:29, 1:28, 1:27, 1:26, 1:25, 1:24, 1:23, 1:22, 1:21, 1:20, 1:19, 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, 1:1, 5:1, when 10:1, tetrachloro insect amide and Profenofos are composite rear to the cabbage caterpillar in various crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, the control of longicorn has obvious synergistic effect synergistic effect obvious, co-toxicity coefficient is all greater than 120.
Application Example four
For trying insect: tea lesser leafhopper
Test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining tetrachloro insect amide and malathion active compound and the two different proportioning mixture through preliminary experiment.
The composite toxicity test analysis of results table to tea lesser leafhopper in table 11 tetrachloro insect amide and malathion
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.51 | - |
| Malathion | - | 12.24 | - |
| Four chlorantraniliprole ︰ malathions | 1∶80 | 5.056 | 188.55 |
| Four chlorantraniliprole ︰ malathions | 1∶60 | 4.339 | 204.85 |
| Four chlorantraniliprole ︰ malathions | 1∶40 | 3.573 | 219.46 |
| Four chlorantraniliprole ︰ malathions | 1∶35 | 3.197 | 233.61 |
| Four chlorantraniliprole ︰ malathions | 1∶29 | 2.785 | 248.77 |
| Four chlorantraniliprole ︰ malathions | 1∶25 | 2.485 | 261.36 |
| Four chlorantraniliprole ︰ malathions | 1∶24 | 2.312 | 275.74 |
| Four chlorantraniliprole ︰ malathions | 1∶19 | 2.123 | 268.16 |
| Four chlorantraniliprole ︰ malathions | 1∶9 | 1.435 | 258.47 |
| Four chlorantraniliprole ︰ malathions | 1∶1 | 0.402 | 243.58 |
| Four chlorantraniliprole ︰ malathions | 10∶1 | 0.241 | 231.81 |
| Four chlorantraniliprole ︰ malathions | 20∶1 | 0.246 | 217.23 |
| Four chlorantraniliprole ︰ malathions | 40∶1 | 0.255 | 204.79 |
| Four chlorantraniliprole ︰ malathions | 60∶1 | 0.273 | 189.79 |
As shown in Table 11, tetrachloro insect amide and malathion to tea lesser leafhopper 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 malathion is during at 1 ︰ 35 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, co-toxicity coefficient is all greater than 230, when synergy the best in the scope of proportioning at 1:9 ~ 1:29, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and malathion weight ratio are 1:24, synergistic effect is the most obvious.Test and find that tetrachloro insect amide and malathion proportioning are 1:35 through applicant, 1:30, 1:29, 1:28, 1:27, 1:26, 1:25, 1:24, 1:23, 1:22, 1:21, 1:20, 1:19, 1:18, 1:17, 1:16, 1:15, 1:10, 1:5, 1:1, 5:1, when 10:1, tetrachloro insect amide and malathion are composite rear to the cabbage caterpillar in various crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, the control of longicorn has obvious synergistic effect synergistic effect obvious, co-toxicity coefficient is all greater than 120.
Application Example five
For trying insect: brassicaceous vegetable cabbage caterpillar
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 dichlorvos and the two different proportioning mixture through preliminary experiment.
Table 12 tetrachloro insect amide and the atgard mixed toxicity test analysis of results table to brassicaceous vegetable cabbage caterpillar
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Tetrachloro insect amide | - | 0.49 | - |
| Dichlorvos | - | 9.83 | - |
| Four chlorantraniliprole ︰ dichlorvos | 1∶80 | 4.156 | 191.47 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶60 | 3.639 | 205.82 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶40 | 3.073 | 218.36 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶35 | 2.778 | 231.35 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶24 | 2.275 | 245.16 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶21 | 2.049 | 257.04 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶20 | 1.912 | 269.50 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶19 | 1.933 | 260.38 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶9 | 1.355 | 249.63 |
| Four chlorantraniliprole ︰ dichlorvos | 1∶1 | 0.392 | 238.13 |
| Four chlorantraniliprole ︰ dichlorvos | 10∶1 | 0.236 | 227.26 |
| Four chlorantraniliprole ︰ dichlorvos | 20∶1 | 0.238 | 215.64 |
| Four chlorantraniliprole ︰ dichlorvos | 40∶1 | 0.248 | 202.27 |
| Four chlorantraniliprole ︰ dichlorvos | 60∶1 | 0.266 | 187.13 |
As shown in Table 12, tetrachloro insect amide and dichlorvos to brassicaceous vegetable cabbage caterpillar 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 dichlorvos is during at 1 ︰ 35 ~ 10 ︰ 1, synergistic effect is more obviously outstanding, co-toxicity coefficient is all greater than 225, when synergy the best in the scope of proportioning at 1:9 ~ 1:24, wherein co-toxicity coefficient maximum in the time that tetrachloro insect amide and dichlorvos weight ratio are 1:20, synergistic effect is the most obvious.Test and find that tetrachloro insect amide and dichlorvos proportioning are 1:35 through applicant, 1:30, 1:29, 1:28, 1:27, 1:26, 1:25, 1:24, 1:23, 1:22, 1:21, 1:20, 1:19, 1:18, 1:17, 1:16, 1:15, 1:10, 1:5, 1:1, 5:1, when 10:1, tetrachloro insect amide and atgard mixed rear to the cabbage caterpillar in various crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, the control of longicorn has obvious synergistic effect synergistic effect obvious, co-toxicity coefficient is all greater than 120.
Test drug effect part: test medicine is researched and developed, provided by Shanxi Thompson Biological Technology Co., Ltd., contrast medicament 10% tetrachloro insect amide suspending agent (autogamy), 20% chlorpyrifos ec (commercial), 20% Profenofos missible oil (commercial), 25% malathion missible oil (commercial), 10% DDT EC (commercial).
Application Example six 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 1 day, 3 days, 7 days.Result of the test is as follows:
Table 13 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 13, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat paddy rice rice leaf roller, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating rice hoppers, striped rice borer, paddy stem borer, thrips after composite through applicant, control efficiency is all higher than 96%, be 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 seven tetrachloro insect amides and active component B and the composite control brassicaceous vegetable cabbage caterpillar test of pesticide effectiveness thereof
This test arrangement is in Xi'an City, Shanxi Province, and before medicine, investigation brassicaceous vegetable cabbage caterpillar insect pest index, in the dispenser of insect pest initial stage of origination, investigates insect pest indexes and calculate preventive effect for after dispenser 1 day, 3 days, 7 days.Result of the test is as follows:
Table 14 tetrachloro insect amide and active component B and the composite control brassicaceous vegetable cabbage caterpillar 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 brassicaceous vegetable cabbage caterpillar, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating brassicaceous vegetable diamond-back moth, prodenia litura after composite through applicant, control efficiency is all higher than 95%, be 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 tetrachloro insect amides and active component B and the composite control Laphygma exigua Hubner test of pesticide effectiveness thereof
This test arrangement is in Xi'an City, Shanxi Province, 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 1 day, 3 days, 7 days.Result of the test is as follows:
Table 15 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 15, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat Laphygma exigua Hubner, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating cabbage pieris, diamond-back moth, aphid after composite through applicant, control efficiency is all higher than 95%, be 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 tetrachloro insect amides and active component B and the composite control tea lesser leafhopper test of pesticide effectiveness thereof
This test arrangement is in Ya'an, Sichuan Province, and investigation tea lesser leafhopper 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 1 day, 3 days, 7 days.Result of the test is as follows:
Table 16 tetrachloro insect amide and active component B and the composite control tea lesser leafhopper 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 tea lesser leafhopper, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating tea tree tea geometrid after composite through applicant, control efficiency is all higher than 95%, be 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 tetrachloro insect amides 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, 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 17 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 17, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat cotton cotton bollworm, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating cotton aphid, thrips, two spotted spider mite, bridging worm after composite through applicant, control efficiency is all higher than 95%, be 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 tetrachloro insect amides and active component B and the composite control cucumber trialeurodes vaporariorum test of pesticide effectiveness thereof
This test arrangement is in Xi'an City, Shanxi Province, and before medicine, investigation cucumber trialeurodes vaporariorum 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 18 tetrachloro insect amide and active component B and the composite control cucumber trialeurodes vaporariorum test of pesticide effectiveness thereof
As can be seen from Table 18, after tetrachloro insect amide and active component B are composite, can effectively prevent and treat cucumber trialeurodes vaporariorum, test and find that tetrachloro insect amide and active component B also can be used for preventing and treating cucumber aphid after composite through applicant, control efficiency is all higher than 95%, be 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 different local throughout the country tests, tetrachloro insect amide and chlopyrifos, Profenofos, malathion, atgard mixed rear to the preventive effect of the common insects such as the cabbage caterpillar in various crop, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm, longicorn all more than 95%, be better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the efficient insecticide composition containing tetrachloro insect amide, effective active composition 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 chlopyrifos, Profenofos, malathion or dichlorvos.
2. the efficient insecticide composition 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 efficient insecticide composition containing tetrachloro insect amide according to claim 2, is characterized in that:
The weight ratio of tetrachloro insect amide and chlopyrifos is 1 ︰ 30 ~ 10 ︰ 1;
Tetrachloro insect amide and Profenofos weight ratio are 1 ︰ 30 ~ 10 ︰ 1;
The weight ratio of tetrachloro insect amide and malathion is 1 ︰ 35 ~ 10 ︰ 1;
The weight ratio of tetrachloro insect amide and dichlorvos is 1 ︰ 35 ~ 10 ︰ 1.
4. according to the efficient insecticide composition 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, suspension emulsion, aqueous emulsion, microemulsion, suspending agent, microcapsule suspending agent or microcapsule suspension-suspending agent.
5. the purposes of the efficient insecticide composition 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 cabbage caterpillar, diamond-back moth, prodenia litura, plant hopper, rice leaf roller, striped rice borer, paddy stem borer, blattaria, scale insect, two spotted spider mite, flea beetle, wireworm, aphid, heart-eating worm, arrowhead scales, weevil, flea, thrips, trialeurodes vaporariorum, tea geometrid, caterpillar, bridging worm, armyworm or longicorn.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026146A (en) * | 2013-03-07 | 2014-09-10 | 沈阳科创化学品有限公司 | Binary pesticide composition and its use |
| CN107568244A (en) * | 2017-11-12 | 2018-01-12 | 南通江山农药化工股份有限公司 | Pesticidal combination of four chlorantraniliproles and metrifonate and application thereof |
| CN107581192A (en) * | 2017-11-12 | 2018-01-16 | 南通江山农药化工股份有限公司 | Four chlorantraniliproles and diazinon Pesticidal combination |
| CN111820237A (en) * | 2019-04-23 | 2020-10-27 | 沈阳中化农药化工研发有限公司 | Insecticidal composition and application thereof |
-
2013
- 2013-01-24 CN CN201310027089.6A patent/CN103960280A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026146A (en) * | 2013-03-07 | 2014-09-10 | 沈阳科创化学品有限公司 | Binary pesticide composition and its use |
| CN107568244A (en) * | 2017-11-12 | 2018-01-12 | 南通江山农药化工股份有限公司 | Pesticidal combination of four chlorantraniliproles and metrifonate and application thereof |
| CN107581192A (en) * | 2017-11-12 | 2018-01-16 | 南通江山农药化工股份有限公司 | Four chlorantraniliproles and diazinon Pesticidal combination |
| CN111820237A (en) * | 2019-04-23 | 2020-10-27 | 沈阳中化农药化工研发有限公司 | Insecticidal composition and application thereof |
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