CN106719715A - A kind of Pesticidal combination of the nitrile of worm containing acetyl - Google Patents
A kind of Pesticidal combination of the nitrile of worm containing acetyl Download PDFInfo
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- CN106719715A CN106719715A CN201510810606.6A CN201510810606A CN106719715A CN 106719715 A CN106719715 A CN 106719715A CN 201510810606 A CN201510810606 A CN 201510810606A CN 106719715 A CN106719715 A CN 106719715A
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- acetyl
- nitrile
- buprofezin
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Abstract
The invention discloses a kind of Pesticidal combination of the nitrile of worm containing acetyl, effective active composition is acetyl worm nitrile and Buprofezin, and acetyl worm nitrile and the weight ratio of Buprofezin are the ︰ 1 of 1 ︰ 80~80.The present composition has synergistic effect to the various pests for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviates environmental pollution, and to person poultry safety, Environmental compatibility is good, and insect is not likely to produce the resistance to the action of a drug.
Description
Technical field
The invention belongs to technical field of pesticide, it is related to a kind of Pesticidal combination of the nitrile of worm containing acetyl to exist
Application on crop pests.
Background technology
Acetyl worm nitrile (acetoprole)：Molecular formula：C13H10Cl2F3N3O2S, acetyl worm nitrile is
One broad spectrum pesticide, its insecticidal mechanism is to hinder insect GABA (GABA) control
The chloride metabolism of system.
Buprofezin belongs to conventional insecticide, is widely used in preventing and treating the insect pest on crops,
Prevention effect is preferable.
But in the real process of agricultural production, pest control is easiest to generate the problem that
The generation of pest resistance to insecticide.Different cultivars composition is compounded, and is that preventing and treating resistant insect is very normal
The method seen.Heterogeneity is compounded, and judges that certain is answered according to practical application effect
Be synergy, plus and or antagonism.In most cases, the compounding effect of agricultural chemicals
All it is additive effect, really has the compounding of synergistic effect seldom, especially synergistic effect is very
Substantially, co-toxicity coefficient compounding very high is just less.Studied by inventor, found second
Can produce good synergistic effect after acyl worm nitrile and buprofezin compound, and on acetyl worm nitrile and
The relevant report of buprofezin compound is not yet disclosed.
The content of the invention
Have that synergistic function, use cost be low, preventive effect the purpose of the present invention is to propose to one kind
The Pesticidal combination of the good nitrile of worm containing acetyl.
The Pesticidal combination of the nitrile of worm containing acetyl proposed by the present invention is by acetyl worm nitrile and Buprofezin group
Into acetyl worm nitrile is the ︰ 1 of 1 ︰ 80~80 with Buprofezin weight ratio, and acetyl worm nitrile is excellent with Buprofezin
The weight ratio of choosing is the ︰ 1 of 1 ︰ 60~60；More preferably acetyl worm nitrile is with the weight ratio of Buprofezin
1:25~25:1.
The Pesticidal combination of the nitrile of worm containing acetyl proposed by the present invention is used to prevent and treat insect on crops
Purposes, described crops include that cereal crops, legume crop, fibre crops, sugar material are made
Thing, melon crop, fruits crop, dry fruit crop, hobby crop, root crop,
Oil crops, flower crop, medicinal crop, crop, green manure pasture crop；Described
Insect be cigarette aphid noctuid, anthonomus grandis, colorado potato bug, rice leaf roller, striped rice borer,
Yellow rice borer, cabbage caterpillar, beet armyworm, prodenia litura, flea beetle, diamondback moth, aphid, leafhopper,
Aleyrodid, bollworm, pink bollworm, thrips, leaf roller, apple leaf miner, tea lesser leafhopper, Jie
Shell worm or plant hopper.
Acetyl worm nitrile, the weight ratio of Buprofezin are the ︰ 1 of 1 ︰ 80~80.Activity in usual composition
The weight percentage of component is the 0.5%~90% of gross weight, preferably 5%~80%.
According to different preparation types, active component content scope is different.Generally, liquid preparation
Contain by weight 1%~70% active material, preferably 5%~50%；Solid pharmaceutical preparation
Contain by weight 5%~80% active material, preferably 10%~80%.
At least contain a kind of surfactant in Pesticidal combination of the invention, be beneficial to when applying
Dispersion of the active component in water.Surface-active contents are the 5%~30% of total formulation weight,
Balance of solid or liquid diluent.
Bactericidal composition of the invention can by user using it is preceding through dilute or directly use.
Its preparation can be prepared by common processing method known in those skilled in the art, will activity
After material mixes with liquid flux or solid carrier, surfactant such as dispersant, steady is added
Determine one or more in agent, wetting agent, binding agent, defoamer, disintegrant, antifreeze etc..
Pesticidal combination of the invention, can be processed into acceptable dose on any agricultural chemicals on demand
Type, wherein more preferably formulation be wettable powder, water dispersible granules, suspending agent, suspension emulsion,
Aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, can also be made effervesce
Tablet, seed coat agent, ultra low volume liquids.
Composition is when being made wettable powder comprising following constituent content：Acetyl worm nitrile 0.1%~
80%th, Buprofezin 0.1%~80%, dispersant 2%~10%, wetting agent 2%~10%, filler
Surplus.
Composition includes following constituent content when being made water dispersible granules：Acetyl worm nitrile 0.1%~
80%th, Buprofezin 0.1%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant
1%~10%, binding agent 0~8%, filler surplus.
Composition includes following constituent content when being made suspending agent：Acetyl worm nitrile 0.1%~50%,
Buprofezin 0.1%~50%, dispersant 2%~10%, wetting agent 2%~10%, defoamer
0.01%~2%, thickener 0~2%, antifreeze 0~8%, deionized water add to 100%.
Composition includes following constituent content when being made suspension emulsion：Acetyl worm nitrile 0.1%~50%,
Buprofezin 0.1%~50%, dispersant 2%~10%, defoamer 0.01%~2%, solvent 1%~15%,
Thickener 0~2%, emulsifying agent 2%~12%, antifreeze 0~8%, deionized water add to 100%.
Composition is when being made aqueous emulsion comprising following constituent content：Acetyl worm nitrile 0.1%~50%,
Buprofezin 0.1%~50%, solvent 1%~30%, emulsifying agent 1%~15%, antifreeze 0~8%,
Thickener 0~2%, defoamer 0.01%~2%, deionized water supply surplus.
Composition includes following constituent content when being made microcapsule suspending agent：Acetyl worm nitrile
0.1%~50%, Buprofezin 0.1%~50%, macromolecule cyst material 2%~10%, dispersant
1%~10%, organic solvent 1%~10%, defoamer 0.01%~2%, emulsifying agent 1%~7%,
PH adjusting agent 0.01%~5%, deionized water adds to 100%.
Composition includes following constituent content when being made microcapsule suspension-suspendinagent agent：Acetyl worm nitrile
0.1%~50%, Buprofezin 0.1%~50%, macromolecule cyst material 2%~10%, dispersant
1%~12%, wetting agent 1%~8%, organic solvent 1%~15%, emulsifying agent 1%~6%, disappear
Infusion 0.01%~2%, thickener 0~2%, pH adjusting agent 0.01%~5%, deionized water add
To 100%.
Composition includes following constituent content when being made thermal fog：Acetyl worm nitrile 0.001%~20%,
Buprofezin 0.1%~50%, dispersant 3~12%, wetting agent 1~8%, stabilizer 0~5%, help
Solvent 5%~10%, balance of solvent.
Composition is made ultra low volume liquids includes following constituent content：Acetyl worm nitrile
0.001%~20%, Buprofezin 0.1%~50%, dispersant 3~12%, wetting agent 1~8%, increasing
Effect agent 1~5%, bleeding agent 1%~10%, balance of solvent.
Wettable powder the key technical indexes of the invention：
Water dispersible granules the key technical indexes of the invention：
Suspending agent the key technical indexes of the invention：
Suspension emulsion the key technical indexes of the invention：
Aqueous emulsion the key technical indexes of the invention：
Microcapsule suspending agent the key technical indexes of the invention：
Microcapsule suspension-suspendinagent agent the key technical indexes of the invention：
Thermal fog the key technical indexes of the present invention：
Ultra low volume liquids the key technical indexes of the present invention：
The advantage of the invention is that：
(1) after acetyl worm nitrile and buprofezin compound, with obvious synergy and lasting effect；
(2) to cereal crops, legume crop, fibre crops, sugar crop, melon crop, water
Orchard crop, dry fruit crop, hobby crop, root crop, oil crops, flowers make
Thing, medicinal crop, crop, green manure pasture crop insect have greater activity；(3) subtract
Lack pesticide usage amount, reduced residual quantity of the agricultural chemicals on crop, alleviate environmental pollution；
(4) to person poultry safety, Environmental compatibility is good；And preparation adhesion strength strengthens, resistance to rainwater punching
Brush.
Specific embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is
Percentage by weight, but the invention is not limited in this.
Application Example one
The wettable powder of embodiment 1~4
Acetyl worm nitrile, Buprofezin, dispersant, wetting agent, filler are mixed in mixed cylinder
It is even, remixed after being crushed through airslide disintegrating mill uniform, you can wettable of the present invention is obtained
Powder product, is specifically shown in Table 1.
The each component of 1 embodiment of table 1~4 and weight portion
The water dispersible granules of embodiment 5~8
Acetyl worm nitrile, Buprofezin, dispersant, wetting agent, disintegrant, filler etc. are passed through together
The particle diameter that air-flow crushing is needed, adds other auxiliary agents such as binding agent (can add to be not added with),
Obtain materials of pelletizing.Item is quantitatively sent into fluidized bed granulating dryer by granulation and dried
Afterwards, you can water dispersible granules product of the present invention is obtained, 2 are specifically shown in Table.
The each component of 2 embodiment of table 5~8 and weight portion
The suspending agent of embodiment 9~12
By dispersant, wetting agent, defoamer, thickener (can add to be not added with), antifreeze (can
Plus can be not added with), it is well mixed by high speed shear, acetyl worm nitrile, Buprofezin are added, in ball
Ball milling 2~3 hours in grinding machine, make diameter of particle all below 5 μm, surplus deionization
Water is supplied, you can suspending agent product of the present invention is obtained, 3 are specifically shown in Table.
The each component of 3 embodiment of table 9~12 and weight portion
The suspension emulsion of embodiment 13~16
By dispersant, defoamer, thickener (can add to be not added with), (can add can for antifreeze
It is not added with) it is well mixed by high speed shear, add Buprofezin, ball milling 2~3 in ball mill
Hour, make diameter of particle all below 5 μm, buprofezin suspension agent is obtained, then by second
Acyl worm nitrile, solvent (can add to be not added with), emulsifying agent and various auxiliary agent high speed agitators are straight
Connect and emulsify in suspending agent, surplus is supplied with deionized water, outstanding breast of the present invention is obtained
Agent product, is specifically shown in Table 4.
The each component of 4 embodiment of table 13~16 and weight portion
The aqueous emulsion of embodiment 17~19
Acetyl worm nitrile, Buprofezin, solvent, emulsifying agent are added together, make to be dissolved into uniform oil
Phase；By deionized water, antifreeze (can add to be not added with), thickener (can add to be not added with), disappear
Infusion is mixed, into homogeneous water phase.Under high velocity agitation, water is added to oil phase, it is remaining
Amount is supplied with deionized water；Aqueous emulsion product of the present invention is can be prepared by, 5 are specifically shown in Table.
The each component of 5 embodiment of table 17~19 and weight portion
The microemulsion of embodiment 20~22
Acetyl worm nitrile, Buprofezin are dissolved in the homogenizer equipped with solvent, by emulsifying agent, are resisted
Freeze agent (can add to be not added with), defoamer to be added in the homogenizer equipped with above-mentioned solution, surplus
Mix strongly after being supplied with deionized water and homogenize, finally obtain the transparent sheet of clear appearance
The described microemulsion product of invention, is specifically shown in Table 6.
The each component of 6 embodiment of table 20~22 and content
Embodiment 23,24 microcapsule suspending agents
Acetyl worm nitrile, Buprofezin, macromolecule cyst material, solvent, defoamer are mixed, is made
Homogeneous oil phase is dissolved into, in a shear condition, oil phase is added to and is adjusted containing emulsifying agent, pH
In section agent, the aqueous phase solution of dispersant, surplus is supplied with deionized water, and two kinds of materials are in profit
Interface reacts, and forms high score ascus wall, is made the well dispersed micro-capsule of the present composition
Suspending agent product, is specifically shown in Table 7.
The embodiment 23 of table 7,24 each components and weight portion
Embodiment 25,26 microcapsule suspension-suspendinagent agents
Acetyl worm nitrile, macromolecule cyst material, solvent are mixed, make to be dissolved into homogeneous oil phase,
During oil phase is added in a shear condition containing emulsifying agent, the aqueous phase solution of pH adjusting agent,
It is made well dispersed microcapsule suspending agent.By dispersant, wetting agent, defoamer, thickener (can
Plus can be not added with) well mixed by high speed shear, add Buprofezin, the ball milling in ball mill
2~3 hours, make diameter of particle all below 5 μm, suspending agent is obtained, then by suspending agent
It is added in the aqueous phase solution of micro-capsule suspension, deionized water supplies surplus, is made the present invention
The well dispersed microcapsule suspension-suspendinagent agent product of composition, is specifically shown in Table 8.
The embodiment 25 of table 8,26 each components and weight portion
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First lead to
Cross Toxicity Determination, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC),
CTC ＜ 80 are antagonism, and 80≤CTC≤120 are summation action, and CTC ＞ 120 are synergy
Effect, on this basis, then carries out field test.
Test method：The mother liquor of each mixed agent is diluted to five series concentrations respectively during experiment,
It is respectively placed in standby in beaker.Using the method that first leaching leaf is followed by worm, will be not in contact with any medicament
Blade of the same size 5s is soaked in the liquid for having configured after take out, dry naturally, put
Enter in insect box, then connect for examination larva, raised under the conditions of 25 DEG C, often process 3 times
Repeat, often repeat test worm number used for 50, while setting blank, check dead in 72h
Borer population, calculates the death rate and corrected mortality, tries to achieve virulence regression equation and calculates LC50Value.
If the control death rate is more than 10%, it is considered as invalid experiment.Computing formula is as follows：
Insect corrected mortality is converted into probit value (y), concentration for the treatment of (μ g/ml) is converted into
Logarithm value (x), virulence regression equation is drawn with least square method, and thus calculates every kind of medicine
The value of agent, co-toxicity coefficient CTC is calculated according to the abundant equations of Sun Yun.Computing formula it is following (with
Acetyl worm nitrile is standard agent, and its toxicity index is for 100)：
TI × the P of the theoretical toxicity index (TTI) of M=acetyl worm nitrileAcetyl worm nitrile+Effective Buprofezin
TI × PEffective Buprofezin
In formula：M is the mixture of different ratio
PEffective BuprofezinIt is effective Buprofezin ratio shared in the composition
PAcetyl worm nitrileIt is acetyl worm nitrile ratio shared in the composition
Application Example two：
For examination insect：Rice hoppers
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Determine acetyl worm nitrile and Buprofezin active compound by pilot study and the two is different
Match effective lethasl concentration scope of mixture.
Toxicity test result
The toxicity test analysis of results table of the acetyl worm nitrile of table 9 and buprofezin compound to rice hoppers
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Acetyl worm nitrile | — | 1.45 | — |
| Buprofezin | — | 2.57 | — |
| Acetyl Chong Jing ︰ Buprofezins | 80:1 | 0.79 | 184.54 |
| Acetyl Chong Jing ︰ Buprofezins | 60:1 | 0.74 | 197.36 |
| Acetyl Chong Jing ︰ Buprofezins | 40:1 | 0.71 | 206.42 |
| Acetyl Chong Jing ︰ Buprofezins | 25:1 | 0.64 | 230.42 |
| Acetyl Chong Jing ︰ Buprofezins | 15:1 | 0.63 | 236.60 |
| Acetyl Chong Jing ︰ Buprofezins | 9:1 | 0.62 | 244.53 |
| Acetyl Chong Jing ︰ Buprofezins | 5:1 | 0.61 | 256.32 |
| Acetyl Chong Jing ︰ Buprofezins | 3:1 | 0.60 | 271.22 |
| Acetyl Chong Jing ︰ Buprofezins | 1:1 | 0.66 | 280.91 |
| Acetyl Chong Jing ︰ Buprofezins | 1:2 | 0.69 | 296.20 |
| Acetyl Chong Jing ︰ Buprofezins | 1:5 | 0.82 | 277.67 |
| Acetyl Chong Jing ︰ Buprofezins | 1:7 | 0.87 | 269.39 |
| Acetyl Chong Jing ︰ Buprofezins | 1:9 | 0.93 | 256.53 |
| Acetyl Chong Jing ︰ Buprofezins | 1:15 | 0.99 | 247.64 |
| Acetyl Chong Jing ︰ Buprofezins | 1:25 | 1.06 | 235.46 |
| Acetyl Chong Jing ︰ Buprofezins | 1:40 | 1.21 | 208.47 |
| Acetyl Chong Jing ︰ Buprofezins | 1:60 | 1.29 | 196.73 |
| Acetyl Chong Jing ︰ Buprofezins | 1:80 | 1.35 | 188.57 |
As shown in Table 9, acetyl worm nitrile is matched in 1 ︰ 80~80 with Buprofezin to rice hoppers
During ︰ 1, co-toxicity coefficient is all higher than 120, illustrates both mixtures in the range of the ︰ 1 of 1 ︰ 80~80
Synergistic effect is shown, when the proportioning of acetyl worm nitrile and Buprofezin is 1:25~25:When 1, increase
Effect effect becomes apparent protruding, and co-toxicity coefficient is all higher than 230.Acetyl is found through applicant's experiment
Worm nitrile is 25 with the optimum ratio of Buprofezin:1、20:1st, 15 ︰ 1,14 ︰ 1,13 ︰ 1,12
︰ 1,11 ︰ 1,10 ︰ 1,9 ︰ 1,8 ︰ 1,7 ︰ 1,6 ︰ 1,5 ︰ 1,4 ︰ 1,3 ︰ 1,
2 ︰ 1,1 ︰ 1,1 ︰ 2,1 ︰ 3,1 ︰ 4,1 ︰ 5,1 ︰ 6,1 ︰ 7,1 ︰ 8,1 ︰ 9,
1 ︰ 10,1 ︰ 11,1 ︰ 12,1 ︰ 13,1 ︰ 14,1 ︰ 15,1 ︰ 16,1 ︰ 17,1 ︰
18th, 1 ︰ 19,1 ︰ 20,1 ︰ 21,1 ︰ 22,1 ︰ 23,1 ︰ 24,1 ︰ 25, wherein when
Acetyl worm nitrile is 1 with Buprofezin weight ratio：Co-toxicity coefficient is maximum when 2, and synergistic effect is the brightest
It is aobvious.
Found through experiment：To the cigarette aphid night in various crop after acetyl worm nitrile and buprofezin compound
Moth, anthonomus grandis, colorado potato bug, rice leaf roller, striped rice borer, yellow rice borer, dark greyish green
Worm, beet armyworm, prodenia litura, flea beetle, diamondback moth, aphid, leafhopper, aleyrodid, cotton boll
Worm, pink bollworm, thrips, leaf roller, apple leaf miner, tea lesser leafhopper, scale insect or plant hopper
Preventing and treating have obvious synergistic effect, co-toxicity coefficient is more than 120.
Effect experiment part：Test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., carried
For acetyl worm nitrile suspending agent (autogamy) of comparison medicament 10%, 25% wettable powder with buprofezin
(purchased in market).
Application Example triacetyl worm nitrile and Buprofezin and its compounding preventing and treating rice-stem borer drug effect
Experiment
This test arrangement is investigated rice-stem borer insect pest and is referred in Shaanxi Province Hanzhong suburban area, before medicine
Number, in insect pest early period of origination dispenser, 3 days after dispenser, investigates insect pest index in 10 days, 20 days
And calculate preventive effect.Result of the test is as follows：
The acetyl worm nitrile of table 10 and Buprofezin and its compounding preventing and treating rice-stem borer test of pesticide effectiveness
As can be seen from Table 10, paddy rice two can effectively be prevented and treated after acetyl worm nitrile and buprofezin compound
Change snout moth's larva, can also effectively prevent harnessing the river after proving acetyl worm nitrile and buprofezin compound through inventor's experiment
Rice aphid, water rice hopper, paddy rice rice leaf roller, yellow rice borer, prevention effect are above 96%,
Better than the preventive effect of single dose, and preventive effect phase is long.To target crop without bad in experiment scope of medication
Influence.
The acetyl worm nitrile of Application Example four and Buprofezin and its compounding preventing and treating cotton boll worm drug effect
Experiment
This test arrangement investigates cotton boll pests in Shaanxi Province Weinan City Dali County before medicine
Index, in insect pest early period of origination dispenser, 3 days after dispenser, investigates insect pest index in 7 days, 15 days
And calculate preventive effect.Result of the test is as follows：
The acetyl worm nitrile of table 11 and Buprofezin and its compounding preventing and treating cotton boll worm test of pesticide effectiveness
As can be seen from Table 11, cotton cotton can effectively be prevented and treated after acetyl worm nitrile and buprofezin compound
Earworm, cotton can also be effectively prevented and treated after proving acetyl worm nitrile and buprofezin compound through inventor's experiment
Flower aphid, thrips, pink bollworm, prevention effect is above 96%, better than the preventive effect of single dose, and
Preventive effect phase is long.Target crop is had no adverse effects in experiment scope of medication.
The acetyl worm nitrile of Application Example five and Buprofezin and its compounding preventing and treating cabbage pieris drug effect
Experiment
This test arrangement is investigated cabbage pieris insect pest and is referred in Xian District, Shanxi Province suburban area, before medicine
Number, in insect pest early period of origination dispenser, 3 days after dispenser, investigates insect pest index in 15 days, 30 days
And calculate preventive effect.Result of the test is as follows：
The acetyl worm nitrile of table 12 and Buprofezin and its compounding preventing and treating cabbage pieris test of pesticide effectiveness
As can be seen from Table 12, acetyl worm nitrile and Buprofezin and its compounding preventing and treating cabbage pieris,
It is sweet wild cabbage can also effectively to be prevented and treated after proving acetyl worm nitrile and buprofezin compound through inventor's experiment
Dish noctuid, diamondback moth, aphid, prodenia litura, flea beetle, prevention effect are above 96%, excellent
In the preventive effect of single dose, and preventive effect phase is long.To target crop without bad shadow in experiment scope of medication
Ring.
The acetyl worm nitrile of Application Example six and Buprofezin and its compounding preventing and treating apple tree aphid drug effect
Experiment
This test arrangement is investigated apple tree aphid insect pest and is referred in Xianyang, Shanxi province suburban area, before medicine
Number, in insect pest early period of origination dispenser, 3 days after dispenser, investigates insect pest index simultaneously in 7 days, 15 days
Calculate preventive effect.Result of the test is as follows：
The acetyl worm nitrile of table 13 and Buprofezin and its compounding preventing and treating apple tree Control of Aphids
As can be seen from Table 13, can effectively preventing and treating apple-tree after acetyl worm nitrile and buprofezin compound
Aphid, can also effectively prevent and treat after proving acetyl worm nitrile and buprofezin compound through inventor's experiment
Asiatic apple leafminer, leaf roller, prevention effect are above 96%, better than the preventive effect of single dose,
And preventive effect phase is long.Target crop is had no adverse effects in experiment scope of medication.
The acetyl worm nitrile of Application Example seven and Buprofezin and its compounding preventing and treating brassicaceous vegetable pickles
The moth test of pesticide effectiveness
This test arrangement investigates brassicaceous vegetable pickles in Xianyang, Shanxi province suburban area before medicine
Moth insect pest index, in insect pest early period of origination dispenser, 3 days after dispenser, investigates worm in 7 days, 15 days
Evil index simultaneously calculates preventive effect.Result of the test is as follows：
The acetyl worm nitrile of table 14 and Buprofezin and its compounding preventing and treating brassicaceous vegetable diamondback moth test of pesticide effectiveness
As can be seen from Table 14, cruciate flower can effectively be prevented and treated after acetyl worm nitrile and buprofezin compound
Section vegetables diamondback moth, can also after proving acetyl worm nitrile and buprofezin compound through inventor's experiment
Effectively preventing and treating brassicaceous vegetable aphid and beet armyworm, prodenia litura, cabbage caterpillar, prevents
Control effect and be above 96%, better than the preventive effect of single dose, and preventive effect phase is long.In experiment scope of medication
It is interior that target crop is had no adverse effects.
Drawn by the experiment of different places throughout the country afterwards, acetyl worm nitrile and Buprofezin, worm
To cigarette aphid noctuid, anthonomus grandis, colorado potato bug, the rice in various crop after mite nitrile compounding
Leaf-roller, striped rice borer, yellow rice borer, cabbage caterpillar, beet armyworm, prodenia litura, flea beetle,
Diamondback moth, aphid, leafhopper, aleyrodid, bollworm, pink bollworm, thrips, leaf roller, Jin Wen
The preventive effect of the common insect pests such as thin moth, tea lesser leafhopper, scale insect or plant hopper more than 96%,
Better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. a kind of Pesticidal combination of the nitrile of worm containing acetyl, it is characterised in that：Effective active composition
It is acetyl worm nitrile and Buprofezin, acetyl worm nitrile is the ︰ 1 of 1 ︰ 80~80 with the weight ratio of Buprofezin.
2. the Pesticidal combination of the nitrile of worm containing acetyl according to claim 1, its feature exists
In：Acetyl worm nitrile is the ︰ 1 of 1 ︰ 60~60 with the weight ratio of Buprofezin.
3. the Pesticidal combination of the nitrile of worm containing acetyl according to claim 2, its feature exists
In：Acetyl worm nitrile is 1 with the weight ratio of Buprofezin:25~25:1.
4. Insecticidal combinations of the nitrile of worm containing acetyl according to any one of claim 1 to 3
Thing, it is characterised in that：Composition is made wettable powder, water dispersible granules, suspending agent, outstanding
Emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent, thermal fog,
Ultra low volume liquids.
5. the Pesticidal combination of the nitrile of worm containing acetyl according to claim 4 is used to prevent and treat agriculture
The purposes of pest on crop.
6. purposes according to claim 5, it is characterised in that：Described insect is cigarette
Aphid noctuid, anthonomus grandis, colorado potato bug, rice leaf roller, striped rice borer, yellow rice borer,
Cabbage caterpillar, beet armyworm, prodenia litura, flea beetle, diamondback moth, aphid, leafhopper, aleyrodid,
Bollworm, pink bollworm, thrips, leaf roller, apple leaf miner, tea lesser leafhopper, scale insect or
Plant hopper.
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| CN101873800A (en) * | 2007-11-28 | 2010-10-27 | 日本农药株式会社 | Insecticide composition for agricultural and horticultural uses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873800A (en) * | 2007-11-28 | 2010-10-27 | 日本农药株式会社 | Insecticide composition for agricultural and horticultural uses |
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