CN105494403A - High efficient pesticide composition containing ZJ3757 - Google Patents
High efficient pesticide composition containing ZJ3757 Download PDFInfo
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- CN105494403A CN105494403A CN201410553710.7A CN201410553710A CN105494403A CN 105494403 A CN105494403 A CN 105494403A CN 201410553710 A CN201410553710 A CN 201410553710A CN 105494403 A CN105494403 A CN 105494403A
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Abstract
The invention discloses a high efficient pesticide composition containing ZJ3757. The active component of the pesticide composition is composed of an active component (A) and an active component (B); wherein the active component (A) is ZJ3757, the active component (B) is one of indoxacarb and dinotefuran, and the weight ratio of the active component (A) to the active component (B) is 1:80 to 80:1. The provided composition has a synergetic effect on a plurality of insects, which harm the agricultural production, thus the using amount of pesticide is reduced, the residual amount of pesticide on crops is reduced, the pollution to the environment is also reduced, moreover the composition is safe to human and livestock and is compatible with the environment, and pests cannot generate drug resistance easily.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of high-efficient pesticide composition on crop pests of fluorine-containing oxygen insect amide.
Background technology
Fluorine oxygen insect amide is Zhejiang Provincial Chemical Engineering Research Inst research and development, and be mainly used in preventing and treating lepidoptera pest, the longevity of residure is long, and larva can be made to stop immediately taking food, to environment and crop safety, and rain resistance.
Indoxacarb, MTI-446 all belong to conventional insecticide, are widely used in preventing and treating the insect pest on crops, and control efficiency is better.
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.Through inventor's research, find fluorine oxygen insect amide and indoxacarb, MTI-446 is composite after can produce good synergistic effect, and not yet open about the relevant report that fluorine oxygen insect amide and indoxacarb, MTI-446 are composite.
Summary of the invention
The object of the invention is to propose a kind of high-efficient pesticide composition with synergistic function, use cost is low, preventive effect is good fluorine-containing oxygen insect amide.
The high-efficient pesticide composition of the fluorine-containing oxygen insect amide that the present invention proposes is made up of active components A and active component B, active components A and active component B weight ratio are 1 ︰ 80 ~ 80 ︰ 1, described active components A is fluorine oxygen insect amide, active component B is selected from the one in indoxacarb, MTI-446, and active components A and the preferred weight ratio of active component B are 1 ︰ 60 ~ 60 ︰ 1; The weight ratio being more preferably fluorine oxygen insect amide and indoxacarb is 1 ︰ 20 ~ 25 ︰ 1, and the weight ratio of fluorine oxygen insect amide and MTI-446 is 1 ︰ 25 ~ 25 ︰ 1.
The high-efficient pesticide composition of the fluorine-containing oxygen insect amide that the present invention proposes is for preventing and treating the purposes of insect on crops, and described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop; Described insect is aphid, cotton bollworm, cotton boll resemble, striped rice borer, paddy stem borer, wood louse, thrips, beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice fulgorid or rice leaf roller.
The weight ratio of active components A, active component B is 1 ︰ 80 ~ 80 ︰ 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.
Bactericidal composition 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, disintegrant, antifreeze 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, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, can also make effervescent tablet, seed coat agent, ultra low volume liquids.
Composition comprises following constituent content when making wetting powder: active components A 0.1% ~ 80%, active component B0.1% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
Composition comprises following constituent content when making water dispersible granules: active components A 0.1% ~ 80%, active component B0.1% ~ 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 0.1% ~ 50%, active component B0.1% ~ 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 0.1% ~ 50%, active component B0.1% ~ 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 0.1% ~ 50%, active component B0.1% ~ 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 0.1% ~ 50%, active component B0.1% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, organic solvent 1% ~ 10%, defoamer 0.01% ~ 2%, 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 0.1% ~ 50%, active component B0.1% ~ 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) fluorine oxygen insect amide and indoxacarb, MTI-446 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
Embodiment 1 ~ 8 wetting powder
Fluorine oxygen insect amide, 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 ~ 8 and weight portion
Embodiment 9 ~ 16 water dispersible granules
Fluorine oxygen insect amide, 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 9 ~ 16 and weight portion
Embodiment 17 ~ 24 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 fluorine oxygen insect amide, 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 17 ~ 24 and weight portion
Embodiment 25 ~ 28 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 active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained active component B suspending agent, then by fluorine oxygen insect amide, solvent (can add and can not add), 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.
The each component of table 4 embodiment 25 ~ 28 and weight portion
Embodiment 29 ~ 34 aqueous emulsion
Fluorine oxygen insect amide, 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 5.
The each component of table 5 embodiment 29 ~ 34 and weight portion
Indoxacarb, MTI-446 in table 1 ~ 5 are exchanged, can novel formulation be obtained.
Embodiment 35 ~ 37 microemulsion
Fluorine oxygen insect amide, active component B are dissolved in and are equipped with in the homogenizer of solvent, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus deionized water gives strong mixing and homogenize after supplying, finally obtain the microemulsion product of the present invention that clear appearance is transparent, specifically in table 6.
The each component of table 6 embodiment 35 ~ 37 and content
Embodiment 38,39 microcapsule suspending agent
By fluorine oxygen insect amide, active component B, macromolecule cyst material, solvent, defoamer mixing, 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, 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.
Table 7 embodiment 38,39 each component and weight portion
Embodiment 40,41 microcapsule suspension-suspendinagent agent
By fluorine oxygen insect amide, 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 active component B, 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 8.
Table 8 embodiment 40,41 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 (with fluorine oxygen insect amide for standard agent, its toxicity index is 100):
TI × the P of theoretical toxicity index (the TTI)=fluorine oxygen insect amide of M
fluorine oxygen insect amide+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
fluorine oxygen insect amidefor the ratio that fluorine oxygen insect amide is shared in the composition
B is selected from the one in indoxacarb, MTI-446.
Application Example two:
For examination insect: brassicaceous vegetable cabbage caterpillar
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination fluorine oxygen insect amide and the former medicine of indoxacarb and the two different ratio mixture.
Toxicity test result
Table 9 fluorine oxygen insect amide and the composite toxicity test analysis of results table to brassicaceous vegetable cabbage caterpillar of indoxacarb
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Fluorine oxygen insect amide | — | 1.35 | — |
| Indoxacarb | — | 1.20 | — |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 80:1 | 0.71 | 189.85 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 60:1 | 0.68 | 198.12 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 40:1 | 0.65 | 207.06 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 25:1 | 0.58 | 231.64 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 15:1 | 0.56 | 239.20 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 10:1 | 0.55 | 242.70 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 4:1 | 0.52 | 253.28 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 3:2 | 0.49 | 262.39 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:1 | 0.50 | 254.12 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:4 | 0.51 | 240.64 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:10 | 0.52 | 233.12 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:20 | 0.53 | 227.62 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:40 | 0.59 | 203.94 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:60 | 0.62 | 193.90 |
| Fluorine oxygen worm Xian An ︰ indoxacarb | 1:80 | 0.67 | 179.35 |
As shown in Table 9, fluorine oxygen insect amide and indoxacarb to brassicaceous vegetable cabbage caterpillar proportioning when 1 ︰ 80 ~ 80 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 80 ︰ 1 scope all shows synergistic effect, when the proportioning of fluorine oxygen insect amide and indoxacarb is at 1 ︰ 20 ~ 25 ︰ 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 fluorine oxygen insect amide and indoxacarb is 25:1,20:1,15:1,10:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,3:2,1:1,1:2,1:3,1:4,1:5,1:6,1:8,1:10,1:15,1:20, wherein when fluorine oxygen insect amide and indoxacarb weight ratio are 3:2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example three
For examination insect: rice-stem borer
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: through effective lethal concentration scope of preliminary experiment determination fluorine oxygen insect amide and the former medicine of MTI-446 and the two different ratio mixture.
Table 10 fluorine oxygen insect amide and the composite toxicity test analysis of results table to rice-stem borer of MTI-446
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Fluorine oxygen insect amide | — | 1.28 | — |
| MTI-446 | — | 1.32 | — |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 80:1 | 0.75 | 170.73 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 60:1 | 0.65 | 197.02 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 40:1 | 0.61 | 209.99 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 25:1 | 0.55 | 233.00 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 15:1 | 0.54 | 237.48 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 10:1 | 0.53 | 242.17 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 5:1 | 0.51 | 252.24 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:1 | 0.50 | 259.90 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:5 | 0.52 | 252.47 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:10 | 0.54 | 243.68 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:15 | 0.56 | 235.19 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:25 | 0.57 | 231.23 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:40 | 0.64 | 206.03 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:60 | 0.68 | 193.96 |
| Fluorine oxygen worm Xian An ︰ MTI-446 | 1:80 | 0.71 | 185.79 |
As shown in Table 10, fluorine oxygen insect amide and MTI-446 to rice-stem borer proportioning when 1 ︰ 80 ~ 80 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 80 ︰ 1 scope all shows synergistic effect, when the proportioning of fluorine oxygen insect amide and MTI-446 is at 1 ︰ 25 ~ 25 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 230.Testing through applicant the optimum ratio finding fluorine oxygen insect amide and MTI-446 is 25:1,20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25, wherein when fluorine oxygen insect amide and MTI-446 weight ratio are 1:1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Find through test: fluorine oxygen insect amide and active component B composite after the aphid in various crop, cotton bollworm, cotton boll are resembled, striped rice borer, paddy stem borer, wood louse, thrips, beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice fulgorid or rice leaf roller control have obvious synergistic effect, co-toxicity coefficient is all more than 120.
Effect experiment part: test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 20% fluorine oxygen insect amide suspending agent (autogamy), 150g/L indoxacarb suspending agent (autogamy), 20% MTI-446 wetting powder (autogamy).
Application Example tetrafluoro oxygen insect amide and active component B and compositely prevent and treat the rice hoppers test of pesticide effectiveness
This test arrangement is in Hanzhong City suburb, Shaanxi Province, and investigation rice hoppers 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 11 fluorine oxygen insect amide and active component B and compositely prevent and treat the rice hoppers test of pesticide effectiveness
As can be seen from Table 11, fluorine oxygen insect amide and active component B composite after effectively can prevent and treat rice hoppers, through inventor test prove fluorine oxygen insect amide and active component B composite after also can effectively water prevention chilo suppressalis, paddy stem borer, rice leaf roller, 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 five fluorine oxygen insect amide 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 investigation cotton cotton bollworm insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 12 fluorine oxygen insect amide and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 12, fluorine oxygen insect amide and active component B composite after can effectively prevent and treat cotton cotton bollworm, through inventor test prove fluorine oxygen insect amide and active component B composite after also effectively can prevent and treat that cotton cotton boll resembles, aphid, thrips, 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 hexafluoro oxygen insect amide and active component B and the composite control cabbage pieris test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and investigation cabbage pieris 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 13 fluorine oxygen insect amide and active component B and the composite control cabbage pieris test of pesticide effectiveness thereof
As can be seen from Table 13, fluorine oxygen insect amide and active component B and composite control cabbage pieris thereof, through inventor test prove fluorine oxygen insect amide and active component B composite after also can effectively prevent and treat Laphygma exigua Hubner, diamond-back moth, aphid, 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 seven fluorine oxygen insect amide and active component B and composite control apple tree Control of Aphids thereof
This test arrangement is at Xianyang, Shanxi province suburban area, and investigation apple tree aphid insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 14 fluorine oxygen insect amide and active component B and composite control apple tree Control of Aphids thereof
As can be seen from Table 14, fluorine oxygen insect amide and active component B composite after can effectively preventing and treating apple-tree aphid, through inventor test prove fluorine oxygen insect amide and active component B composite after also can effectively preventing and treating apple-tree wood louse, control efficiency is all higher than 97%, 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 tests different local throughout the country, fluorine oxygen insect amide and indoxacarb, MTI-446 be composite to be resembled afterwards to the aphid in various crop, cotton bollworm, cotton boll, striped rice borer, paddy stem borer, wood louse, thrips, beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, the common insect pests such as rice fulgorid or rice leaf roller preventive effect all more than 95%, be better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the high-efficient pesticide composition of a fluorine-containing oxygen insect amide, effective active composition is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 80 ~ 80 ︰ 1, described active components A is fluorine oxygen insect amide, and active component B is selected from the one in indoxacarb, MTI-446.
2. the high-efficient pesticide composition of fluorine-containing oxygen insect amide according to claim 1, is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 60 ~ 60 ︰ 1.
3. the high-efficient pesticide composition of fluorine-containing oxygen insect amide according to claim 2, is characterized in that:
The weight ratio of fluorine oxygen insect amide and indoxacarb is 1 ︰ 20 ~ 25 ︰ 1;
The weight ratio of fluorine oxygen insect amide and MTI-446 is 1 ︰ 25 ~ 25 ︰ 1.
4. the high-efficient pesticide composition of fluorine-containing oxygen insect amide 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, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent.
5. the high-efficient pesticide composition of fluorine-containing oxygen insect amide 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 is aphid, cotton bollworm, cotton boll resemble, striped rice borer, paddy stem borer, wood louse, thrips, beet armyworm, diamond-back moth, cabbage caterpillar, prodenia litura, rice fulgorid or rice leaf roller.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217639A (en) * | 2011-04-21 | 2011-10-19 | 青岛海利尔药业有限公司 | Insecticidal composition containing dinotefuran and chlorantraniliprole |
| CN102349528A (en) * | 2011-07-28 | 2012-02-15 | 尹小根 | Insecticidal composition containing chlorantraniliprole and indoxacarb |
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2014
- 2014-10-17 CN CN201410553710.7A patent/CN105494403A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217639A (en) * | 2011-04-21 | 2011-10-19 | 青岛海利尔药业有限公司 | Insecticidal composition containing dinotefuran and chlorantraniliprole |
| CN102349528A (en) * | 2011-07-28 | 2012-02-15 | 尹小根 | Insecticidal composition containing chlorantraniliprole and indoxacarb |
Non-Patent Citations (1)
| Title |
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| 袁静等: "新化合物氟氧虫酰胺对蔬菜鳞翅目害虫的毒力及田间防治效果", 《农药学学报》 * |
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Address after: 715500 Pucheng high tech Industrial Development Zone, Weinan, Shaanxi Applicant after: Shaanxi Mei Bang Pharmaceutical Group Limited by Share Ltd Address before: 715500 Shaanxi Pucheng Weinan County agricultural base industrial park Applicant before: Shaanxi Meibang Pesticide Co., Ltd. |
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Application publication date: 20160420 |