CN103385251B - A kind of Pesticidal combination of pyriproxyfen-containing - Google Patents

A kind of Pesticidal combination of pyriproxyfen-containing Download PDF

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CN103385251B
CN103385251B CN201210146351.4A CN201210146351A CN103385251B CN 103385251 B CN103385251 B CN 103385251B CN 201210146351 A CN201210146351 A CN 201210146351A CN 103385251 B CN103385251 B CN 103385251B
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nylar
acre
grams
embodiment
active component
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CN201210146351.4A
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CN103385251A (en
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张伟
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陕西韦尔奇作物保护有限公司
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Abstract

The invention discloses the Pesticidal combination of a kind of pyriproxyfen-containing, Pesticidal combination containing active components A Yu active component B, active components A is selected from Nylar, active component B is selected from any one compound following: indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl, and the weight ratio of active components A and active component B is 1: 80~60: 1.The present composition has potentiation to the various pests of harm agricultural production, decreases pesticide usage amount, reduces pesticide residual quantity on crop, alleviate environmental pollution, and to person poultry safety, Environmental compatibility is good, and insect is not likely to produce Drug resistance.

Description

A kind of Pesticidal combination of pyriproxyfen-containing

Technical field

The invention belongs to technical field of pesticide, relate to Pesticidal combination the answering on crop pests of a kind of pyriproxyfen-containing With.

Background technology

Nylar (pyriproxyfen) chemical name: 4-Phenoxyphenyl (RS)-2-(2-pyridine radicals oxygen) propyl ether.Pyrrole Propyl ether is the chitin synthesis inhibitor of a kind of juvenile hormone type, has strong ovicidal action.Nylar also has interior suction Property transfer activity, the larva being hidden in blade behind can be affected.The inhibitory action of insecticide is shown affect insecticide change in quality and Breeding.Showing the toxicological test of Prodenia litura, Nylar retains hemolymph middle and high concentration, accelerates insecticide prothoracic gland tropism The secretion of hormone;On the other hand, insecticide can be made to lack required stimulating factor of laying eggs, suppression fetal development and ovum due to Nylar Hatching, or generate and there is no the ovum of viability, thus effectively control and reach the purpose of Pest control.

Summary of the invention

Nylar, indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl single dose life-time service may bring resistance to send out Degradation problem under life, drug effect, the Pesticidal combination that the present invention proposes contains active components A and active component B, and appropriate table Face activating agent and carrier.

The Pesticidal combination of a kind of pyriproxyfen-containing, containing active components A and active component B, it is characterised in that: active component A and active component B weight ratio are 1 80 ~ 60 1, and described active components A is selected from Nylar, active component B selected from indoxacarb, One of Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl are planted, and active components A and the preferred weight ratio of active component B be 1 60 ~ 40 1;More preferably Nylar is 1 10 ~ 20 1 with the weight ratio of indoxacarb, the weight ratio of Nylar and Buprofezin is 1 30 ~ 15 1, Nylar is 1 40 ~ 10 1 with the weight ratio of Mobucin, and Nylar is 1 40 ~ 10 1 with the weight ratio of meta-tolyl-N-methylcarbamate (MTMC), pyrrole third Ether is 1 40 ~ 10 1 with the weight ratio of carbaryl.

The Pesticidal combination of described pyriproxyfen-containing is used for preventing and treating fruit tree, vegetable, cereal crops, fibre crops, beans work The purposes of insect on thing.

Described insect includes: diamondback moth, beet armyworm, Pieris rapae, Prodenia litura, rice leaf roller, striped rice borer, three changes Snout moth's larva, aphid, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, scale insect, arrowhead scales, oriental tobacco budworm, thrips, Leaf roller, heart-eating worm.

Active components A, the weight ratio of active component B are 1 80 ~ 60 1.The generally weight percent of active component in compositions Content is the 0.5%~90% of gross weight, is preferably 5%~80%.According to different preparation types, active component content scope has Institute is different.Generally, liquid preparation contains the active substance of by weight 1%~70%, preferably 5%~50%;Solid preparation contains There are the active substance of by weight 5%~80%, preferably 10%~80%.

At least containing a kind of surfactant in the Pesticidal combination of the present invention, when being beneficial to use, active component is in water Dispersion.Surface-active contents is the 5%~30% of total formulation weight amount, and surplus is solid or liquid diluent.

Surfactant selected by the Pesticidal combination of the present invention is known in those skilled in the art: can be selected from One or more in dispersant, wetting agent, binding agent or defoamer.According to different dosage form, preparation can also contain capable Disintegrating agent well known to field technique personnel, antifreeze etc..

The Pesticidal combination of the present invention through dilution or directly can be used before use by user.Its preparation can be by generally Processing method known in those skilled in the art prepare, will after active substance mixes with liquid flux or solid carrier, Add one or more in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer etc..

The Pesticidal combination of the present invention, can be processed into acceptable dosage form on any pesticide on demand, the most excellent dose Type is: wettable powder, water dispersible granules, suspending agent, aqueous emulsion, suspension emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-outstanding Floating agent.

Compositions comprises following constituent content when making wettable powder: active components A 0.5% ~ 60%, active component B0.5% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.

Compositions includes following constituent content when making water dispersible granules: active components A 0.5% ~ 60%, active component B 0.5% ~ 80%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrating agent 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.

Compositions includes following constituent content when making suspending agent: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, defoamer 0.01% ~ 2%, thickening agent 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add To 100%.

Compositions comprises following constituent content when making aqueous emulsion: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, solvent 1 ~ 30%, emulsifying agent 1% ~ 15%, antifreeze 0 ~ 8%, thickening agent 0 ~ 2%, defoamer 0.01% ~ 2%, deionized water are supplied Surplus.

Compositions includes following constituent content when making suspension emulsion: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, dispersant 2% ~ 10%, defoamer 0.01% ~ 2%, solvent 1 ~ 15%, thickening agent 0% ~ 2%, emulsifying agent 2% ~ 12%, antifreeze 0 ~ 8%, stabilizer 0 ~ 3%, deionized water add to 100%.

Compositions comprises following constituent content when making microemulsion: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, solvent 1 ~ 30%, emulsifying agent 3% ~ 25%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, stabilizer 0 ~ 4%, deionized water is supplied Surplus.

Compositions includes following constituent content when making microcapsule suspending agent: active components A 0.5% ~ 50%, active component B 0.5% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, solvent 1 ~ 10%, emulsifying agent 1% ~ 7%, pH adjusting agent 0.01% ~ 5%, deionized water adds to 100%.

Compositions includes following constituent content when making microcapsule suspension-suspendinagent agent: active components A 0.5% ~ 50%, activity become Divide B 0.5% ~ 50%, macromolecule cyst material 2% ~ 12%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, solvent 1% ~ 15%, emulsifying agent 1% ~ 6%, defoamer 0.01% ~ 2%, thickening agent 0 ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%;

The wettable powder the key technical indexes of the present invention: Technical specification Dispersibility Suspensibility MEBO ribbon gauze Fineness (by 45 μm testing sieves) Water content The all examples of the present invention ≥90% ≥90% ≤ 90 seconds ≥98% ≤2% Pesticidal products specification requirement ≥80% ≥80% ≤ 120 seconds ≥95% ≤3%

The water dispersible granules the key technical indexes of the present invention: Technical specification Dispersibility Suspensibility MEBO ribbon gauze Fineness (by 55 μm testing sieves) Water content The all examples of the present invention ≥90% ≥90% ≤ 80 seconds ≥99% ≤1.5% Pesticidal products specification requirement ≥80% ≥80% ≤ 120 seconds ≥95% ≤3%

The suspending agent the key technical indexes of the present invention:

The aqueous emulsion the key technical indexes of the present invention: Technical specification Persistent foamability (after 1 minute) Stability of emulsion Topple over rear residue Heat storage (50 DEG C) stability (effective ingredient resolution ratio) Low temperature (0 DEG C) stability (educt volume) The all examples of the present invention ≤20ml Well ≤1% ≤3% ≤0.1ml Pesticidal products specification requirement ≤25ml Qualified ≤3% ≤5% ≤0.3ml

The suspension emulsion the key technical indexes of the present invention: Technical specification Suspensibility Persistent foamability (after 1 minute) Topple over rear residue Heat storage (50 DEG C) stability (effective ingredient resolution ratio) Low temperature (0 DEG C) stability (educt volume) The all examples of the present invention ≥95% ≤20ml ≤3% ≤3% ≤0.1ml Pesticidal products specification requirement ≥80% ≤25ml ≤5% ≤5% ≤0.3ml

The microemulsion the key technical indexes of the present invention:

The microcapsule suspending agent the key technical indexes of the present invention:

The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:

It is an advantage of the current invention that:

(1) after Nylar and indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl are compounding, have obvious potentiation and Lasting effect;(2) to the diamondback moth on fruit tree, vegetable, cereal crops, fibre crops, legume crop, beet armyworm, Pieris rapae, Prodenia litura, rice leaf roller, striped rice borer, yellow rice borer, aphid, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, rice Cecidomyiia, scale insect, arrowhead scales, oriental tobacco budworm, thrips, leaf roller, heart-eating worm etc. all have greater activity;(3) pesticide medication is decreased Amount, reduces pesticide residual quantity on crop, alleviates environmental pollution;(4) to person poultry safety, Environmental compatibility is good, and Preparation adhesion strength strengthens, resistance of rainwater washing against.

Detailed description of the invention

Below in conjunction with embodiment, further instruction of the present invention, the percentage ratio in embodiment are all weight percentage, but The invention is not limited in this.

Application Example one

Example 1 ~ 17 wettable powder

By Nylar, active component B, dispersant, wetting agent, filler mix homogeneously in mixed cylinder, through jet mill Remix after pulverizing uniformly, can be prepared by wettable powder product of the present invention, be specifically shown in Table 1,2.

Table 1 example 1 ~ 8 component and content

Table 2 example 9 ~ 17 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in table 1,2 are exchanged, novel formulation can be prepared.

Example 18 ~ 34 water dispersible granules

Nylar, active component B, dispersant, wetting agent, disintegrating agent, filler etc. are needed through comminution by gas stream together Particle diameter, add other auxiliary agents such as binding agent (can add and can be not added with), obtain granulation materials.Item is quantitatively sent into fluid bed system Through pelletizing and dried in grain drying machine, can be prepared by water dispersible granules product of the present invention, be specifically shown in Table 3,4.

Table 3 example 18 ~ 25 component and content

Table 4 example 26 ~ 34 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in table 3,4 are exchanged, novel formulation can be prepared.

Example 35 ~ 51 suspending agent

By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with), through at a high speed Shear-mixed is uniform, adds Nylar, active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all 5 μm with Under, surplus deionized water is supplied, and can be prepared by suspending agent product of the present invention, is specifically shown in Table 5,6.

Table 5 example 35 ~ 42 component and content

Table 6 example 43 ~ 51 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in 5,6 tables are exchanged, novel formulation can be prepared.

Example 52 ~ 68 aqueous emulsion

Nylar, active component B, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase;By deionized water, resist Freeze agent (can add and can be not added with), thickening agent (can add and can be not added with), defoamer mix, and become homogeneous aqueous phase.Under high velocity agitation, Aqueous phase adds oil phase, and surplus deionized water is supplied;Can be prepared by aqueous emulsion product of the present invention, be specifically shown in Table 7,8.

Table 7 example 52 ~ 59 component and content

Table 8 example 60 ~ 68 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in 7,8 tables are exchanged, novel formulation can be prepared.

Example 69 ~ 85 suspension emulsion

By in effective ingredient B add dispersant, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with), Stabilizer (can add and can be not added with), through high speed shear mix homogeneously, ball milling 2 ~ 3 hours in ball mill, make diameter of particle whole Below 5 μm, prepare active component effective ingredient B suspending agent, then that Nylar, emulsifying agent, solvent and various auxiliary agent is high The speed direct emulsifying of agitator, in suspending agent, prepares suspension emulsion product of the present invention.Specifically it is shown in Table 9,10.

Table 9 example 52 ~ 59 component and content

Table 10 example 77 ~ 85 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in 9,10 tables are exchanged, novel formulation can be prepared.

Example 86 ~ 92 microemulsion

Being dissolved in Nylar, active component B equipped with in the homogenizer of solvent, by emulsifying agent, antifreeze, (can add can not Add), defoamer, stabilizer (can add and can be not added with) join in the homogenizer equipped with above-mentioned solution, surplus deionized water is supplied After strongly mix and homogenize, finally obtain the microemulsion product of the present invention that clear appearance is transparent.Specifically it is shown in Table 11.

Table 11 example 86 ~ 92 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in table are exchanged, novel formulation can be prepared.

Example 93 ~ 99 microcapsule suspending agent

By Nylar, active component B, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, shearing bar Under part, oil phase is joined containing emulsifying agent, pH adjusting agent, dispersant aqueous phase solution in, surplus deionized water is supplied, two Plant material to react at oil-water interfaces, form macromolecule cyst wall, make the finely disseminated microcapsule suspending agent of the present composition Product, is specifically shown in Table 12.

Table 12 example 93 ~ 99 component and content

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in table are exchanged, novel formulation can be prepared.

Example 100 ~ 106 microcapsule suspension-suspendinagent agent

By Nylar, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, by oil phase in a shear condition Join containing emulsifying agent, pH adjusting agent aqueous phase solution in, make finely disseminated microcapsule suspending agent.By defoamer, thickening Agent through high speed shear mix homogeneously, adds Nylar, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all 5 μm with Under, preparing suspending agent, then suspending agent is joined in the aqueous phase solution of micro-capsule suspension, deionized water supplies surplus, system Inventive composition finely disseminated microcapsule suspension-suspendinagent agent product, is specifically shown in Table 13.

Table 13 embodiment 100 ~ 106 each component and weight portion

Indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl in table are exchanged, novel formulation can be prepared.

The embodiment of the present invention is the method using Toxicity Determination and field test to combine.First pass through indoor virulence to survey Fixed, after clear and definite two kinds of medicaments are compounding by a certain percentage co-toxicity coefficient (CTC), CTC < 80 is antagonism, 80≤CTC≤120 For summation action, CTC > 120 is potentiation, on this basis, then carries out field test.

Test method: respectively the mother solution of each mixed agent is diluted to during test five series concentration, is respectively placed in beaker Standby.Use the method that first leaching leaf is followed by worm, by the blade of the same size not in contact with any medicament in the medicinal liquid configured Take out after soaking 5s, naturally dry, put in insect box, then connect for examination larva, raise under the conditions of 25 DEG C, often process 3 Secondary repetition, often repeating examination borer population used is 50, sets blank simultaneously, checks dead borer population in 72h, calculates mortality rate and correction Mortality rate, tries to achieve virulence regression equation and calculates LC50Value.If comparison mortality rate is more than 10%, then it is considered as invalid test.Calculate public affairs Formula is as follows:

Borer population alive after borer population-medicine alive before medicine

Mortality rate (%)=× 100

Borer population alive before medicine

Process group mortality rate-matched group mortality rate

Corrected mortality (%)=× 100

100-matched group mortality rate

Insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) is converted into logarithm value (x), with minimum Square law draws virulence regression equation, and thus calculates the value of every kind of medicament.Common poison system is calculated according to the abundant equation of Sun Yun Number CTC.Computing formula is following (with Nylar as standard agent, its toxicity index is 100):

The LC of Nylar50

The toxicity index (TI) of effective active composition B=× 100

The LC of effective active composition B50

The LC of Nylar50

The toxicity index (ATI) of M=× 100

The LC of M50

TI × the P of theoretical toxicity index (the TTI)=Nylar of MNylarTI × the P of+effective active composition BEffective active composition B

The ATI of M

Co-toxicity coefficient (CTC)=× 100

The TTI of M

In formula: M is the mixture of different ratio

PEffective active composition BFor the ratio that effective active composition B is shared in the composition

PNylarFor the ratio that Nylar is shared in the composition

B plants selected from one of indoxacarb, Buprofezin, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl.

Application Example two:

For examination insect: Oryza sativa L. rice leaf roller

Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..

EXPERIMENTAL DESIGN: determine Nylar and the former medicine of indoxacarb and effective cause of the two different ratio mixture through pilot study Dead concentration range.

Toxicity test result

Table 14 Nylar toxicity test analysis of results table to Oryza sativa L. rice leaf roller compounding with indoxacarb Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC) Nylar 1.56 Indoxacarb 2.25 Nylar indoxacarb 1:80 1.33 168.25 Nylar indoxacarb 1:60 1.24 180.15 Nylar indoxacarb 1:30 1.16 191.24 Nylar indoxacarb 1:10 1.05 206.00 Nylar indoxacarb 1:5 0.88 238.13 Nylar indoxacarb 1:1 0.73 252.40 Nylar indoxacarb 2:1 0.65 267.33 Nylar indoxacarb 5:1 0.65 252.93 Nylar indoxacarb 10:1 0.69 232.57 Nylar indoxacarb 20:1 0.76 208.31 Nylar indoxacarb 40:1 0.81 194.04 Nylar indoxacarb 60:1 0.92 170.42

As shown in Table 14, Nylar and indoxacarb are to Oryza sativa L. rice leaf roller proportioning when 1 80 ~ 60 1, and co-toxicity coefficient is equal More than 120, illustrate that both all show potentiation, when the proportioning of Nylar Yu indoxacarb at mixture in the range of 1 80 ~ 60 1 When 1 10 ~ 20 1, potentiation becomes apparent from highlighting.The wherein co-toxicity coefficient when Nylar and indoxacarb weight ratio are 2:1 Maximum, potentiation is the most obvious.Through applicant test discovery Nylar and indoxacarb proportioning be 1:10,1:9,1:8,1:7,1: 6, when 1:5,1:4,1:3,1:2,1:1,2:1,3:1,4:1,5:1,6:1,7:1,8:1,9:1,10:1,15:1,20:1, Nylar To the diamondback moth in various crop, beet armyworm, Pieris rapae, Prodenia litura, striped rice borer, yellow rice borer, aphid after compounding with indoxacarb Worm, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, scale insect, arrowhead scales, oriental tobacco budworm, thrips, leaf roll Moth, the preventing and treating of heart-eating worm have obvious potentiation, and co-toxicity coefficient is all higher than 120.

Application Example three

For examination insect: rice hoppers

Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..

EXPERIMENTAL DESIGN: determine Nylar and the former medicine of Buprofezin and effective cause of the two different ratio mixture through pilot study Dead concentration range.

Table 15 Nylar and the buprofezin compound toxicity test analysis of results table to rice hoppers Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC) Nylar 2.34 Buprofezin 4.56 Nylar Buprofezin 1:80 2.54 177.45 Nylar Buprofezin 1:60 2.42 185.54 Nylar Buprofezin 1:40 2.34 190.46 Nylar Buprofezin 1:30 2.06 214.79 Nylar Buprofezin 1:10 1.77 237.17 Nylar Buprofezin 1:5 1.54 255.68 Nylar Buprofezin 1:2 1.24 279.39 Nylar Buprofezin 1:1 1.23 251.45 Nylar Buprofezin 5:1 1.08 235.80 Nylar Buprofezin 15:1 1.12 215.49 Nylar Buprofezin 20:1 1.26 190.12 Nylar Buprofezin 40:1 1.33 178.05 Nylar Buprofezin 60:1 0.98 160.92

As shown in Table 15, Nylar and Buprofezin are to rice hoppers proportioning when 1 80 ~ 60 1, and co-toxicity coefficient is all higher than 120, illustrate that both all show potentiation at mixture in the range of 1 80 ~ 60 1, when the proportioning of Nylar and Buprofezin is 1 When 30 ~ 15 1, potentiation becomes apparent from highlighting.Wherein when Nylar and Buprofezin weight ratio are 1:2, co-toxicity coefficient is maximum, Potentiation is the most obvious.Through applicant test discovery Nylar and Buprofezin proportioning be 1:30,1:25,1:20,1:15,1: 10,1:9,1:8,1:7,1:6,1:5,1:4,1:3,1:2,1:1,2:1,3:1,4:1,5:1,6:1,7:1,8:1,9:1,10:1, During 15:1, after Nylar and buprofezin compound, the diamondback moth in various crop, beet armyworm, Pieris rapae, Prodenia litura, rice are indulged Leaf roll snout moth's larva, striped rice borer, yellow rice borer, aphid, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, scale insect, arrow point A red-spotted lizard, oriental tobacco budworm, thrips, leaf roller, the preventing and treating of heart-eating worm have obvious potentiation, and co-toxicity coefficient is all higher than 120.

Application Example four

For examination insect: brassicaceous vegetable diamondback moth

Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..

EXPERIMENTAL DESIGN: determine Nylar and the former medicine of Mobucin and effective cause of the two different ratio mixture through pilot study Dead concentration range

Table 16 Nylar toxicity test analysis of results table to brassicaceous vegetable diamondback moth compounding with Mobucin Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC) Nylar 2.16 Mobucin 10.52 Nylar Mobucin 1:80 5.85 171.63 Nylar Mobucin 1:60 5.16 191.71 Nylar Mobucin 1:40 4.54 211.73 Nylar Mobucin 1:30 3.93 237.97 Nylar Mobucin 1:10 3.07 253.48 Nylar Mobucin 1:6 2.49 272.06 Nylar Mobucin 1:1 1.44 248.90 Nylar Mobucin 5:1 1.13 220.33 Nylar Mobucin 10:1 1.08 215.57 Nylar Mobucin 20:1 1.17 191.88 Nylar Mobucin 40:1 1.22 180.55 Nylar Mobucin 60:1 1.33 164.55

As shown in Table 16, Nylar and Mobucin to brassicaceous vegetable diamondback moth proportioning when 1 80 ~ 60 1, poison system altogether Number is all higher than 120, illustrates that both all show potentiation at mixture in the range of 1 80 ~ 60 1, when Nylar and Mobucin Proportioning is when 1 40 ~ 10 1, and potentiation becomes apparent from highlighting.Wherein the most malicious when Nylar and Mobucin weight ratio are 1:6 Coefficient is maximum, and potentiation is the most obvious.Through applicant test discovery Nylar and Mobucin proportioning be 1:40,1:35,1:30, 1:25,1:20,1:15,1:10,1:9,1:8,1:7,1:6,1:5,1:4,1:3,1:2,1:1,2:1,3:1,4:1,5:1,6:1, When 7:1,8:1,9:1,10:1, to the beet armyworm in various crop, Pieris rapae, twill night after Nylar and Mobucin are compounding Moth, rice leaf roller, striped rice borer, yellow rice borer, aphid, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, Scale insect, arrowhead scales, oriental tobacco budworm, thrips, leaf roller, the preventing and treating of heart-eating worm have obvious potentiation, and co-toxicity coefficient is the biggest In 120.

Application Example five

For examination insect: rice-leaf hopper

Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..

EXPERIMENTAL DESIGN: determine Nylar and the former medicine of meta-tolyl-N-methylcarbamate (MTMC) and effective cause of the two different ratio mixture through pilot study Dead concentration range

Table 17 Nylar toxicity test analysis of results table to rice-leaf hopper compounding with meta-tolyl-N-methylcarbamate (MTMC) Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC) Nylar 1.83 Meta-tolyl-N-methylcarbamate (MTMC) 9.26 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:80 4.97 177.42 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:60 4.46 194.67 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:40 3.92 214.94 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:30 3.51 233.27 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:10 2.68 252.37 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:8 2.39 267.00 Nylar meta-tolyl-N-methylcarbamate (MTMC) 1:1 1.19 256.81 Nylar meta-tolyl-N-methylcarbamate (MTMC) 5:1 0.91 232.14 Nylar meta-tolyl-N-methylcarbamate (MTMC) 10:1 0.95 207.79 Nylar meta-tolyl-N-methylcarbamate (MTMC) 20:1 1.01 188.39 Nylar meta-tolyl-N-methylcarbamate (MTMC) 40:1 1.08 172.83 Nylar meta-tolyl-N-methylcarbamate (MTMC) 60:1 1.11 167.06

As shown in Table 17, Nylar and meta-tolyl-N-methylcarbamate (MTMC) are to rice-leaf hopper proportioning when 1 80 ~ 60 1, and co-toxicity coefficient is all higher than 120, illustrate that both all show potentiation at mixture in the range of 1 80 ~ 60 1, when the proportioning of Nylar and meta-tolyl-N-methylcarbamate (MTMC) is 1 When 40 ~ 10 1, potentiation becomes apparent from highlighting.Wherein when Nylar and meta-tolyl-N-methylcarbamate (MTMC) weight ratio are 1:8, co-toxicity coefficient is maximum, Potentiation is the most obvious.Through applicant test discovery Nylar and meta-tolyl-N-methylcarbamate (MTMC) proportioning be 1:40,1:35,1:30,1:25,1: 20,1:15,1:10,1:9,1:8,1:7,1:6,1:5,1:4,1:3,1:2,1:1,2:1,3:1,4:1,5:1,6:1,7:1,8:1, When 9:1,10:1, after Nylar and meta-tolyl-N-methylcarbamate (MTMC) are compounding to the diamondback moth in various crop, beet armyworm, Pieris rapae, Prodenia litura, Rice leaf roller, striped rice borer, yellow rice borer, aphid, plant hopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, scale insect, arrow Point a red-spotted lizard, oriental tobacco budworm, thrips, leaf roller, the preventing and treating of heart-eating worm have obvious potentiation, and co-toxicity coefficient is all higher than 120.

Application Example six

For examination insect: cotton boll worm

Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..

EXPERIMENTAL DESIGN: determine Nylar and the former medicine of carbaryl and effective cause of the two different ratio mixture through pilot study Dead concentration range

Table 18 Nylar toxicity test analysis of results table to cotton boll worm compounding with carbaryl Reagent agent Proportioning LC50(ug/mL) Co-toxicity coefficient (CTC) Nylar 2.51 Carbaryl 15.28 Nylar carbaryl 1:80 7.93 181.30 Nylar carbaryl 1:60 7.26 194.27 Nylar carbaryl 1:40 6.27 216.80 Nylar carbaryl 1:30 5.52 237.79 Nylar carbaryl 1:10 3.96 263.83 Nylar carbaryl 1:1 1.79 240.88 Nylar carbaryl 5:1 1.29 226.06 Nylar carbaryl 10:1 1.29 210.57 Nylar carbaryl 20:1 1.34 195.08 Nylar carbaryl 40:1 1.42 180.44 Nylar carbaryl 60:1 1.48 171.95

As shown in Table 18, Nylar and carbaryl are to cotton boll worm proportioning when 1 80 ~ 60 1, and co-toxicity coefficient is all higher than 120, illustrate that both all show potentiation at mixture in the range of 1 80 ~ 60 1, when the proportioning of Nylar and carbaryl is 1 When 40 ~ 10 1, potentiation becomes apparent from highlighting.Wherein when Nylar and carbaryl weight ratio are 1:10, co-toxicity coefficient is Greatly, potentiation is the most obvious.Through applicant test discovery Nylar and carbaryl proportioning be 1:40,1:35,1:30,1:25, 1:20,1:15,1:14,1:13,1:12,1:11,1:10,1:9,1:8,1:7,1:6,1:5,1:4,1:3,1:2,1:1,2:1,3: 1, when 4:1,5:1,6:1,7:1,8:1,9:1,10:1, to the diamondback moth in various crop, sweet after Nylar and carbaryl are compounding Dish noctuid, Pieris rapae, Prodenia litura, rice leaf roller, striped rice borer, yellow rice borer, aphid, plant hopper, leafhopper, aleyrodid, bridging worm, Tiger, pachydiplosis oryzae, scale insect, arrowhead scales, oriental tobacco budworm, thrips, leaf roller, the preventing and treating of heart-eating worm have obvious potentiation, Co-toxicity coefficient is all higher than 120.

Application Example seven Nylar and active component B and the compounding preventing and treating rice leaf roller test of pesticide effectiveness thereof

This test arrangement is researched and developed at Shaanxi Province's Hanzhong City, test medicine by Shaanxi Welch Crop Protection Co., Ltd., is carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Rice leaf roller insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 19 Nylar and active component B and the compounding preventing and treating rice leaf roller test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 1 7 grams/acre 97.43 97.93 96.22 Embodiment 6 10 grams/acre 98.74 95.67 98.36 Embodiment 12 30 grams/acre 96.28 97.85 99.47 Embodiment 20 12 grams/acre 97.14 95.82 96.53 Embodiment 24 25 grams/acre 98.33 96.15 98.11 Embodiment 37 18 grams/acre 96.78 95.69 97.60 Embodiment 57 30 grams/acre 97.96 98.57 99.88 Embodiment 70 11 grams/acre 98.41 96.58 98.24 Embodiment 90 32 grams/acre 96.38 95.71 97.18 Embodiment 104 27 grams/acre 99.09 97.24 96.68 10% Nylar suspending agent 48 grams/acre 63.34 67.85 62.07 15% indoxacarb suspending agent 16 grams/acre 66.57 65.34 67.60 10% Buprofezin cream 87 grams/acre 64.23 66.43 64.32 20% Mobucin cream 40 grams/acre 68.61 65.17 67.43 20% meta-tolyl-N-methylcarbamate (MTMC) cream 35 grams/acre 63.78 64.75 62.48 25% carbaryl wettable powder 95 grams/acre 67.59 69.86 68.91

As can be seen from Table 19, can effectively prevent and treat rice leaf roller after Nylar is compounding with active component B, prevention effect is equal It is 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 Nylar and active component B and compounding prevent and treat the rice hoppers test of pesticide effectiveness

This test arrangement is researched and developed at Shaanxi Province's Hanzhong City, test medicine by Shaanxi Welch Crop Protection Co., Ltd., is carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Rice hoppers insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 20 Nylar and active component B and compounding prevent and treat the rice hoppers test of pesticide effectiveness Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 2 8 grams/acre 97.83 98.68 99.77 Embodiment 14 27 grams/acre 96.34 97.58 96.39 Embodiment 28 30 grams/acre 95.52 99.47 98.95 Embodiment 33 25 grams/acre 97.61 96.86 95.21 Embodiment 41 20 grams/acre 96.75 95.67 97.42 Embodiment 54 9 grams/acre 97.35 99.26 95.17 Embodiment 74 12 grams/acre 98.87 95.53 96.71 Embodiment 88 11 grams/acre 95.45 97.68 98.61 Embodiment 95 15 grams/acre 96.35 95.43 99.39 Embodiment 102 20 grams/acre 99.81 98.54 95.82 10% Nylar suspending agent 40 grams/acre 63.35 63.37 67.14 15% indoxacarb suspending agent 15 grams/acre 66.74 65.78 64.95 10% Buprofezin cream 90 grams/acre 65.98 66.55 68.36 20% Mobucin cream 50 grams/acre 64.26 62.46 63.73 20% meta-tolyl-N-methylcarbamate (MTMC) cream 40 grams/acre 68.57 66.69 64.12 25% carbaryl wettable powder 90 grams/acre 67.44 62.30 65.76

As can be seen from Table 20, can effectively prevent and treat rice hoppers after Nylar is compounding with active component B, prevention effect is equal It is 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 Nylar and active component B and the compounding preventing and treating Fructus Lycopersici esculenti trialeurodes vaporariorum test of pesticide effectiveness thereof

This test arrangement is ground by Shaanxi Welch Crop Protection Co., Ltd. at Xian District, Shanxi Province suburban area, test medicine Send out, provide, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (city Purchase), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Fructus Lycopersici esculenti trialeurodes vaporariorum insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 21 Nylar and active component B and the compounding preventing and treating Fructus Lycopersici esculenti trialeurodes vaporariorum test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 4 17 grams/acre 95.83 98.62 97.44 Embodiment 10 20 grams/acre 99.58 96.78 96.49 Embodiment 17 22 grams/acre 95.64 99.83 99.32 Embodiment 31 25 grams/acre 96.07 97.25 97.96 Embodiment 47 16 grams/acre 98.67 98.28 96.35 Embodiment 64 26 grams/acre 97.13 96.78 98.49 Embodiment 80 29 grams/acre 99.64 98.52 95.81 Embodiment 84 14 grams/acre 99.19 95.91 96.75 Embodiment 97 28 grams/acre 95.59 97.38 96.27 Embodiment 99 27 grams/acre 99.35 98.56 97.49 Embodiment 106 28 grams/acre 95.78 97.91 95.82 10% Nylar suspending agent 45 grams/acre 68.44 64.34 66.49 15% indoxacarb suspending agent 20 grams/acre 66.24 69.57 67.35 10% Buprofezin cream 85 grams/acre 68.88 64.62 63.68 20% Mobucin cream 45 grams/acre 62.86 65.15 66.71 20% meta-tolyl-N-methylcarbamate (MTMC) cream 50 grams/acre 63.75 65.96 66.43 25% carbaryl wettable powder 100 grams/acre 64.32 68.57 64.09

As can be seen from Table 21, can effectively prevent and treat Fructus Lycopersici esculenti trialeurodes vaporariorum after Nylar is compounding with active component B, prevention effect is equal It is 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 Nylar and active component B and the compounding preventing and treating cotton boll worm test of pesticide effectiveness thereof

This test arrangement is in Weinan City Dali County, Shaanxi Province, and test medicine is ground by Shaanxi Welch Crop Protection Co., Ltd. Send out, provide, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (city Purchase), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Cotton boll pests index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 22 Nylar and active component B and the compounding preventing and treating cotton boll worm test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 8 8 grams/acre 96.84 97.63 96.82 Embodiment 19 14 grams/acre 95.71 98.73 97.81 Embodiment 26 14 grams/acre 97.64 96.72 96.63 Embodiment 49 19 grams/acre 98.85 95.85 95.86 Embodiment 59 7 grams/acre 96.84 94.87 98.70 Embodiment 77 17 grams/acre 96.64 95.66 96.81 Embodiment 83 22 grams/acre 97.78 96.85 99.88 Embodiment 86 10 grams/acre 99.88 98.86 97.67 Embodiment 94 13 grams/acre 96.64 95.70 99.79 Embodiment 103 18 grams/acre 95.88 96.89 98.8 Embodiment 105 30 grams/acre 97.76 99.66 96.87 10% Nylar suspending agent 50 grams/acre 67.88 69.29 65.76 15% indoxacarb suspending agent 15 grams/acre 64.05 68.94 66.63 10% Buprofezin cream 90 grams/acre 66.12 67.87 63.41 20% Mobucin cream 60 grams/acre 65.59 65.16 66.73 20% meta-tolyl-N-methylcarbamate (MTMC) cream 40 grams/acre 67.23 64.45 68.64 25% carbaryl wettable powder 85 grams/acre 63.37 65.31 69.62

As can be seen from Table 22, can effectively prevent and treat cotton boll worm after Nylar is compounding with active component B, prevention effect is equal It is 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 Nylar and active component B and the compounding preventing and treating tea lesser leafhopper test of pesticide effectiveness thereof

This test arrangement is in Ya'an, Sichuan Province, and test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Tea lesser leafhopper insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 23 Nylar and active component B and the compounding preventing and treating tea lesser leafhopper test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 7 12 grams/acre 98.34 95.65 98.78 Embodiment 11 30 grams/acre 95.23 96.56 97.73 Embodiment 22 20 grams/acre 98.85 95.41 99.19 Embodiment 27 18 grams/acre 96.78 97.22 98.37 Embodiment 38 5 grams/acre 95.92 98.36 95.65 Embodiment 44 15 grams/acre 97.57 96.38 97.86 Embodiment 56 17 grams/acre 95.15 98.79 95.60 Embodiment 62 23 grams/acre 97.47 96.92 95.03 Embodiment 72 6 grams/acre 98.58 97.39 96.24 Embodiment 91 25 grams/acre 95.71 99.05 98.49 Embodiment 96 10 grams/acre 98.57 95.62 96.38 10% Nylar suspending agent 40 grams/acre 65.67 63.25 68.38 15% indoxacarb suspending agent 15 grams/acre 64.34 65.82 66.83 10% Buprofezin cream 85 grams/acre 68.45 63.37 68.94 20% Mobucin cream 45 grams/acre 61.52 63.72 64.17 20% meta-tolyl-N-methylcarbamate (MTMC) cream 35 grams/acre 64.68 67.79 68.36 25% carbaryl wettable powder 95 grams/acre 67.59 62.28 65.46

As can be seen from Table 23, can effectively prevent and treat tea lesser leafhopper after Nylar is compounding with active component B, prevention effect is equal It is better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.

Application Example 12 Nylar and active component B and the compounding preventing and treating cabbage pieris test of pesticide effectiveness thereof

This test arrangement is ground by Shaanxi Welch Crop Protection Co., Ltd. at Xian District, Shanxi Province suburban area, test medicine Send out, provide, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (city Purchase), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Cabbage pieris insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 24 Nylar and active component B and the compounding preventing and treating cabbage pieris test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 5 15 grams/acre 96.35 98.65 96.94 Embodiment 16 8 grams/acre 97.58 97.84 98.26 Embodiment 32 25 grams/acre 95.42 95.67 96.16 Embodiment 36 12 grams/acre 99.77 96.51 97.99 Embodiment 39 18 grams/acre 95.69 98.25 96.73 Embodiment 45 17 grams/acre 98.17 97.83 95.33 Embodiment 53 8 grams/acre 95.77 96.78 98.95 Embodiment 67 14 grams/acre 96.85 98.41 97.89 Embodiment 76 10 grams/acre 97.96 95.58 95.14 Embodiment 89 17 grams/acre 95.42 98.69 96.22 Embodiment 98 25 grams/acre 97.16 95.58 95.33 10% Nylar suspending agent 45 grams/acre 66.28 68.39 67.65 15% indoxacarb suspending agent 15 grams/acre 65.64 68.57 65.83 10% Buprofezin cream 90 grams/acre 68.45 63.32 66.76 20% Mobucin cream 55 grams/acre 64.27 66.16 67.78 20% meta-tolyl-N-methylcarbamate (MTMC) cream 35 grams/acre 63.58 65.82 69.93 25% carbaryl wettable powder 95 grams/acre 67.45 64.27 66.62

As can be seen from Table 24, after Nylar and active component B are compounding can the most anti-cabbage pieris, prevention effect is the most excellent In 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 13 Nylar and active component B and the compounding preventing and treating codling moth test of pesticide effectiveness thereof

This test arrangement is researched and developed at Shaanxi Province's Weinan City, test medicine by Shaanxi Welch Crop Protection Co., Ltd., is carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Codling moth insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 25 Nylar and active component B and the compounding preventing and treating codling moth test of pesticide effectiveness thereof Treatment agent Extension rate Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 9 4000 times 96.54 98.46 96.73 Embodiment 25 5000 times 98.35 97.42 95.89 Embodiment 30 9000 times 95.71 96.28 98.65 Embodiment 35 4800 times 98.97 98.82 95.14 Embodiment 42 6000 times 95.88 97.67 99.76 Embodiment 43 3600 times 96.71 99.59 98.36 Embodiment 51 3000 times 97.43 95. 48 96.23 Embodiment 66 3400 times 98.27 96.52 97.15 Embodiment 79 3800 times 96.37 97.18 98.69 Embodiment 92 3600 times 95.77 99.46 96.34 Embodiment 93 8000 times 96.25 98.83 97.52 10% Nylar suspending agent 1000 times 65.36 64.53 63.69 15% indoxacarb suspending agent 3000 times 64.74 66.57 66.48 10% Buprofezin cream 550 times 65.86 63.85 65.14 20% Mobucin cream 300 times 66.73 66.58 64.96 20% meta-tolyl-N-methylcarbamate (MTMC) cream 250 times 64.14 63.27 65.23 25% carbaryl wettable powder 200 times 65.22 66.35 63.31

As can be seen from Table 25, can effectively prevent and treat codling moth after Nylar is compounding with active component B, prevention effect is equal It is 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 14 Nylar and active component B and compounding prevent and treat the tobacco smoke Kattapillar test of pesticide effectiveness

This test arrangement is researched and developed at Shaanxi Province's Weinan City, test medicine by Shaanxi Welch Crop Protection Co., Ltd., is carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Tobacco smoke Kattapillar insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 26 Nylar and active component B and compounding prevent and treat the tobacco smoke Kattapillar test of pesticide effectiveness Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 13 14 grams/acre 98.39 96.56 99.46 Embodiment 18 11 grams/acre 95.88 95.65 97.73 Embodiment 23 12 grams/acre 98.34 96.82 98.48 Embodiment 34 28 grams/acre 96.91 97.65 95.37 Embodiment 40 17 grams/acre 95.72 98.54 97.49 Embodiment 48 29 grams/acre 98.91 96.46 99.74 Embodiment 52 13 grams/acre 95.43 97.65 98.27 Embodiment 58 18 grams/acre 97.86 95.28 97.33 Embodiment 61 15 grams/acre 96.79 96.56 99.18 Embodiment 73 16 grams/acre 95.84 98.46 95.23 Embodiment 82 25 grams/acre 98.65 96.98 99.17 10% Nylar suspending agent 50 grams/acre 64.66 65.27 68.94 15% indoxacarb suspending agent 15 grams/acre 65.88 66.53 67.16 10% Buprofezin cream 85 grams/acre 66.99 63.46 64.34 20% Mobucin cream 50 grams/acre 67.64 65.18 66.72 20% meta-tolyl-N-methylcarbamate (MTMC) cream 45 grams/acre 64.33 67.86 63.98 25% carbaryl wettable powder 80 grams/acre 63.52 66.81 65.29

As can be seen from Table 26, can effectively prevent and treat tobacco smoke Kattapillar after Nylar is compounding with active component B, prevention effect is equal It is 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 14 Nylar and active component B and the compounding preventing and treating Homona coffearia test of pesticide effectiveness thereof

This test arrangement is researched and developed at Shaanxi Province's Hanzhong City, test medicine by Shaanxi Welch Crop Protection Co., Ltd., is carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Homona coffearia insect pest index is investigated before medicine, in insect pest early period of origination dispenser, 1 day, 3 days, 7 days investigation worms after dispenser Evil index also calculates preventive effect.Result of the test is as follows:

Table 27 Nylar and active component B and the compounding preventing and treating Homona coffearia test of pesticide effectiveness thereof Treatment agent Extension rate Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 15 3000 times 99.36 96.85 97.52 Embodiment 29 3200 times 95.27 97.56 95.37 Embodiment 50 3500 times 96.76 98.78 96.82 Embodiment 55 9000 times 95.41 96.15 97.69 Embodiment 63 3000 times 98.48 99.62 98.24 Embodiment 69 10000 times 96.79 95.52 99.73 Embodiment 75 5200 times 97.27 98.86 97.65 Embodiment 81 5400 times 98.49 95.34 96.93 Embodiment 100 6000 times 97.36 99.78 98.12 Embodiment 101 8000 times 99.43 95.25 96.17 10% Nylar suspending agent 900 times 63.57 64.92 65.84 15% indoxacarb suspending agent 2500 times 64.74 65.35 63.61 10% Buprofezin cream 500 times 65.89 63.57 65.73 20% Mobucin cream 300 times 64.98 63.41 64.21 20% meta-tolyl-N-methylcarbamate (MTMC) cream 300 times 65.56 63.67 63.15 25% carbaryl wettable powder 200 times 63.42 64.73 63.34

As can be seen from Table 27, can effectively prevent and treat Homona coffearia after Nylar is compounding with active component B, prevention effect is equal It is 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 15 Nylar and active component B and the compounding preventing and treating brassicaceous vegetable diamondback moth test of pesticide effectiveness thereof

This test arrangement is in Xianyang, Shanxi province city, and test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., carried Confession, comparison medicament 10% Nylar suspending agent (commercial), 15% indoxacarb suspending agent (commercial), 10% Buprofezin cream (commercial), 20% Mobucin cream (commercial), 20% meta-tolyl-N-methylcarbamate (MTMC) cream (commercial), 25% carbaryl wettable powder (commercial).

Before medicine investigate brassicaceous vegetable diamondback moth insect pest index, in insect pest early period of origination dispenser, after dispenser 1 day, 3 days, 7 It investigation insect pest index also calculates preventive effect.Result of the test is as follows:

Table 28 Nylar and active component B and the compounding preventing and treating brassicaceous vegetable diamondback moth test of pesticide effectiveness thereof Treatment agent Preparation dosage Preventive effect (%) after dispenser 1 day Preventive effect (%) after dispenser 3 days Preventive effect (%) after dispenser 7 days Embodiment 3 7 grams/acre 97.64 96.53 98.87 Embodiment 21 3 grams/acre 96.78 98.56 97.76 Embodiment 46 33 grams/acre 97.83 96.57 98.35 Embodiment 60 28 grams/acre 98.49 97.62 96.39 Embodiment 65 30 grams/acre 96.45 95.26 97.91 Embodiment 68 35 grams/acre 97.74 98.58 96.13 Embodiment 71 13 grams/acre 95.33 96.84 97.62 Embodiment 78 22 grams/acre 96.88 97.15 98.91 Embodiment 85 35 grams/acre 97.96 96.54 95.27 Embodiment 87 10 grams/acre 98.24 95.68 97.31 10% Nylar suspending agent 60 grams/acre 64.34 66.35 65.77 15% indoxacarb suspending agent 14 grams/acre 65.88 63.56 66.63 10% Buprofezin cream 90 grams/acre 66.83 64.79 65.45 20% Mobucin cream 50 grams/acre 63.67 65.26 63.67 20% meta-tolyl-N-methylcarbamate (MTMC) cream 60 grams/acre 64.45 63.94 66.59 25% carbaryl wettable powder 80 grams/acre 65.26 66.27 64.71

As can be seen from Table 28, after Nylar is compounding with active component B, can effectively prevent and treat brassicaceous vegetable diamondback moth, anti- Control effect and be superior to 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, Nylar goes out with indoxacarb, Buprofezin, Mobucin, speed To the diamondback moth in various crop, beet armyworm, Pieris rapae, Prodenia litura, rice leaf roller, two changes after prestige, carbaryl are compounding Snout moth's larva, yellow rice borer, aphid, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, pachydiplosis oryzae, scale insect, arrowhead scales, cigarette green grass or young crops The preventive effect of the common insect pests such as worm, thrips, leaf roller, heart-eating worm, all more than 95%, is better than single dose preventive effect, and potentiation is obvious.

Claims (6)

1. a Pesticidal combination for pyriproxyfen-containing, effective active composition is active components A and active component B, it is characterised in that: Active components A and active component B weight ratio are 1 80 ~ 60 1, and described active components A is Nylar, and active component B is indenes worm Prestige.
The Pesticidal combination of pyriproxyfen-containing the most according to claim 1, it is characterised in that: active components A and active component B Weight ratio be 1 60 ~ 40 1.
The Pesticidal combination of pyriproxyfen-containing the most according to claim 2, it is characterised in that: Nylar and the weight of indoxacarb Ratio is 1 10 ~ 20 1.
The Pesticidal combination of pyriproxyfen-containing the most according to any one of claim 1 to 3, it is characterised in that: compositions system One-tenth wettable powder, water dispersible granules, suspending agent, aqueous emulsion, suspension emulsion, microemulsion, micro-capsule suspension, microcapsule suspension-outstanding Floating agent.
The Pesticidal combination of pyriproxyfen-containing the most according to claim 4 is for preventing and treating the purposes of insect on crops.
Purposes the most according to claim 5, it is characterised in that: described insect be diamondback moth, beet armyworm, Pieris rapae, Prodenia litura, rice leaf roller, striped rice borer, yellow rice borer, aphid, plant hopper, leafhopper, aleyrodid, bollworm, bridging worm, cutworm, rice Cecidomyiia, scale insect, arrowhead scales, oriental tobacco budworm, thrips, leaf roller, heart-eating worm.
CN201210146351.4A 2012-05-12 2012-05-12 A kind of Pesticidal combination of pyriproxyfen-containing CN103385251B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104872159A (en) * 2014-02-27 2015-09-02 上海生农生化制品有限公司 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition
WO2016111661A1 (en) 2015-01-09 2016-07-14 Entovest İlaç Κi̇μυα Ve Teknoloji̇ Araştirma Merkezi Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇ Capsule formulation technique for insect growth regulator pyriproxyfen, a juvenile hormone analog
CN105123699B (en) * 2015-10-22 2017-03-29 海南博士威农用化学有限公司 A kind of insecticide and acaricide containing thymol and Nylar
CN106719677A (en) * 2017-01-09 2017-05-31 山西奥赛诺生物科技有限公司 A kind of Nylar aqueous emulsion, preparation method and application for preventing and treating edible fungus cluster mosquito
CN106818888B (en) * 2017-03-21 2019-11-05 广州禾立田生物科技有限公司 A kind of Pesticidal combination and its application containing destruxins and Nylar

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1457638A (en) * 2003-05-26 2003-11-26 施泽荣 Insecticide plaster for forest protection
CN101243798A (en) * 2008-01-11 2008-08-20 湖南万家丰科技有限公司 Insecticidal composition containing indoxacarb
CN101444220A (en) * 2008-11-17 2009-06-03 湖南万家丰科技有限公司 Buprofezin contained pesticide composition
CN101642127A (en) * 2009-09-08 2010-02-10 深圳诺普信农化股份有限公司 Pesticide composition
CN102217632A (en) * 2011-03-25 2011-10-19 陕西汤普森生物科技有限公司 Insecticidal composition containing sulfoxaflor and carbamates

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1457638A (en) * 2003-05-26 2003-11-26 施泽荣 Insecticide plaster for forest protection
CN101243798A (en) * 2008-01-11 2008-08-20 湖南万家丰科技有限公司 Insecticidal composition containing indoxacarb
CN101444220A (en) * 2008-11-17 2009-06-03 湖南万家丰科技有限公司 Buprofezin contained pesticide composition
CN101642127A (en) * 2009-09-08 2010-02-10 深圳诺普信农化股份有限公司 Pesticide composition
CN102217632A (en) * 2011-03-25 2011-10-19 陕西汤普森生物科技有限公司 Insecticidal composition containing sulfoxaflor and carbamates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Conservation of natural enemies in cotton: role of insect growth regulators in management of Bemisia tabaci.;Steven E. Naranjo 等;《Biological Control》;20040531;第30卷(第1期);第52-72页 *

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