CN101658178A - Synergistic insecticidal composition - Google Patents

Synergistic insecticidal composition Download PDF

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CN101658178A
CN101658178A CN200910161262A CN200910161262A CN101658178A CN 101658178 A CN101658178 A CN 101658178A CN 200910161262 A CN200910161262 A CN 200910161262A CN 200910161262 A CN200910161262 A CN 200910161262A CN 101658178 A CN101658178 A CN 101658178A
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China
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insect amide
azoles insect
grams
composition
medicine
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CN200910161262A
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Chinese (zh)
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文伯健
曹明章
朱卫锋
孙华英
王艳武
张华东
王芳
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深圳诺普信农化股份有限公司
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Publication of CN101658178A publication Critical patent/CN101658178A/en

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Abstract

The invention discloses a synergistic insecticidal composition. The invention relates to the insecticidal composition, the composition contains tolfenpyrad and at least one known active substance which belongs to neonicotinoids, and the invention further relates to an application of the composition in pests of crops.

Description

A kind of Synergistic insecticidal compositions

Technical field

The present invention relates to a kind of composition pesticide and application thereof, especially a kind of composition pesticide that contains the azoles insect amide.

Background technology

Anabasine is a class efficient pesticides, and its mechanism of action is for acting on nAChR, interference insect nervous system normal conduction, thus cause the insect paralysis dead.Common anabasine active matter has: Imidacloprid, Acetamiprid, Nitenpyram, thiophene worm piperazine, thiophene worm amine, thiophene worm quinoline, MTI-446, imidaclothiz, Nithiazine and the pyridine of piperazine worm etc.The anabasine active matter to the mammal low toxicity, environmentally safe, insecticidal activity is high.But also there are some defectives in the anabasine active matter: insecticidal spectrum is not wide, the resistance Upside Risk big (Han Xiaoli. insect is to anabasine insecticide pesticide resistance progress, " North China agronomy newspaper ", 2007, S1).

Azoles insect amide: english common name tolfenpyrad, chemical name 4-chloro-3-ethyl-1-methyl-N-[4-(right-tolyl oxygen base) phenyl] pyrazoles-5-acid amides, belong to novel pyrazole heterocyclic insecticidal/acaricidal agent.The main mechanism of azoles insect amide is for stoping the oxidative phosphorylation of insect, and the adenosine diphosphate (ADP) of insect evil mite can not be converted into adenosine triphosphate (ATP) like this, thereby makes its death.Because its mechanism of action is special, does not have cross resistance with conventional dose.The azoles insect amide also has good quick-acting, and insecticidal spectrum is very wide, and various Lepidopteras, Semiptera, beetle order, Hymenoptera, Diptera pest and mite class are had higher control efficiency.

Summary of the invention

The object of the present invention is to provide a kind of is the Synergistic insecticidal compositions of main active with azoles insect amide and anabasine active matter.Another object of the present invention provides the application of said composition in the crop pest control.

For solving the problems of the technologies described above, the inventor is surprised to find that by a large amount of biologicall test screenings azoles insect amide and anabasine active matter are composite with certain proportion, and insect is had good synergistic effect.

Technical scheme of the present invention is: a kind of Pesticidal combination, its active ingredient are azoles insect amide (A) and anabasine active matter (B), the mass ratio of azoles insect amide and anabasine pesticide active matter (A: be 50 B): 1-1: 50.Described anabasine active matter can be in Imidacloprid, Acetamiprid, Nitenpyram, thiophene worm piperazine, thiophene worm amine, thiophene worm quinoline, MTI-446, imidaclothiz and the pyridine of piperazine worm etc. a kind of.The present composition can be processed into the preparation of dosage forms by present known method, suitable formulation comprises missible oil, microemulsion, aqueous emulsion, suspending agent, water dispersible granules, wetting powder, described azoles insect amide and the anabasine pesticide active matter gross mass content in preparation is 5%-70%, preferred 5%-45%.

As a kind of improvement of the present invention, the mass ratio of azoles insect amide and anabasine active matter (A: B) be preferably 20: 1-1: 10 in the described composition.

Composition described in the invention can provide by making the finished product preparation form as mentioned above, be that each material mixes in the composition, the composition of composition also can provide in the form of ratio recited above with matching and packaging (the composition components list agent of independent processing and packing is packaged among the bigger packing jointly) with single agent form, in bucket or jar, mix before using, be diluted to required concentration then, this mode also is usually said " bucket mixes " or " existing mix existing with ".

The present composition can be used for preventing and treating the various insects that harm the crops.

Composition pesticide of the present invention compared with prior art produces following beneficial effect: (1) prolongs the service life of medicament because two kinds of medicament mechanisms of action are different, and the application of composition helps to delay the resistance development of anabasine active matter; (2) be mixed after, homoptera pest is had synergistic effect; (3) be mixed after, widened the insecticidal spectrum of anabasine active matter.

Embodiment

After different pesticide species are mixed, show three kinds of type of action usually, promptly summation action, synergistic effect and antagonism act on but which kind of is specially, and have only by a large amount of tests and just can know.Good compound synergic prescription can obviously improve actual control efficiency, enlarges the medicament insecticidal spectrum, and helps to delay the generation speed of pest resistance to insecticide.

The inventor is by a large amount of screening tests, finds the azoles insect amide and the anabasine active matter is composite that homoptera pest is had remarkable role in synergy.

The synergy test that azoles insect amide and anabasine are composite.It is tested object that brown planthopper, trialeurodes vaporariorum are adopted in test, and concrete grammar is:

(1) test medicine:

The former medicine of 98% azoles insect amide (Nihon Nihyaku Co., Ltd);

The former medicine of 97% Acetamiprid (Jiangsu Changlong Chemical Co);

The former medicine of 95% Imidacloprid (Yangnong Chemical Co., Ltd., Jiangsu);

Former medicine is mixed with according to a conventional method the test medicine that needs.

(2) subjects:

Paddy rice brown planthopper (Nilaparvata lugens (Stal)): pick up from field, Guangxi population, 2 generations of indoor rice seedling captive breeding;

Trialeurodes vaporariorum (Trialeurodes vaporarioru (Westwood)): pick up from beautiful rule field, food market, Shenzhen population, indoor tomato seedling raised for the 2nd generation.

(3) test method:

Rice fulgorid: test method is with reference to " the agricultural industry criteria NY/T1154.11-2008 of the People's Republic of China (PRC) ", adopt rice stem infusion process: extract with root the rice strain at healthy and strong tillering stage to booting initial stage, clean, be cut into the long band root rice stem of 15cm, one group of 3 strain locate to dry in the air not have washmarking to the surface in the cool place.The rice stem was soaked 30 seconds in the good medicament of dilution respectively, take out dry after, encase root with the absorbent cotton that soaks and put into and cultivate cup, draw 3 mid-term in age nymph put into and cultivate cup, 20 every glass, establish that to soak clear water be blank, each concentration repeats 3 times.Handling rearmounted temperature and be 27 ℃, photoperiod is 16h: 8h (L: raise in incubator D).Check death toll after 4 days.

Trialeurodes vaporariorum: test method is with reference to " the agricultural industry criteria NY/T1154.14-2008 of the People's Republic of China (PRC) ", adopt leaf dipping method: win the fresh tomato blade and be placed on to dilute to soak after 10 seconds in the good soup and take out, be placed on indoor drying, be placed on then in the culture dish of diameter 9cm, each culture dish is put 1 tomato leaf.Trialeurodes vaporariorum nymph in 2 age is chosen in the culture dish gently, and every ware has 30 of nymphs, is that culture dish seals with preservative film, pricks several apertures and be beneficial to breathe freely on preservative film.The clear water contrast is set, and each concentration repeats 3 times.Putting temperature then and be 21 ℃, photoperiod is 16h: 8h (L: raise in incubator D).After 48 hours, under binocular microscope, check death toll.

(4) statistical analysis

Carry out statistical analysis with the DPS data processing software, calculate the LC of each medicament 50And 95% confidence limit, estimate the insecticidal activity of reagent agent with this to the examination worm.

The co-toxicity coefficient of mixture (CTC value) calculates by following formula:

ATI = S M × 100

In the formula:

ATI---mixture actual measurement toxicity index;

The LC of S---standard insecticide 50, unit is mg/litre (mg/l);

The LC of M---mixture 50, unit is mg/litre (mg/L).

TTI=TI AxP A+TI BxP B

In the formula:

The theoretical toxicity index of TTI---mixture;

TI A----A medicament toxicity index;

P AThe percentage composition of-----A medicament in mixture, unit is a percentage;

TI B----B medicament toxicity index;

P BThe percentage composition of-----B medicament in mixture, unit is a percentage.

CTC = ATI TTI × 100

In the formula:

The CTC----co-toxicity coefficient;

ATI---mixture actual measurement toxicity index;

The theoretical toxicity index of TTI---mixture.

Composite dose co-toxicity coefficient (CTC) 〉=120 shows as synergistic effect, and CTC≤80 show as antagonism, and 80<CTC<120 show as summation action.

(5) interpretation of result: the composite toxicity test to brown planthopper of azoles insect amide and Acetamiprid the results are shown in Table 1; The composite toxicity test to brown planthopper of azoles insect amide and Imidacloprid the results are shown in Table 2; The composite toxicity test to trialeurodes vaporariorum of azoles insect amide and Acetamiprid the results are shown in Table 3.

Table 1, azoles insect amide and Acetamiprid are to the toxicity test result of brown planthopper

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??2.34 ??100.00 ??/ ??/ Acetamiprid ??11.13 ??21.02 ??/ ??/ Azoles insect amide: Acetamiprid=50: 1 ??1.67 ??140.12 ??98.45 ??142.32 Azoles insect amide: Acetamiprid=20: 1 ??1.30 ??180.00 ??96.24 ??187.03 Azoles insect amide: Acetamiprid=10: 1 ??1.37 ??170.80 ??92.82 ??184.01 Azoles insect amide: Acetamiprid=1: 1 ??1.87 ??125.13 ??60.51 ??206.79 Azoles insect amide: Acetamiprid=1: 10 ??4.32 ??54.17 ??28.20 ??192.05 Azoles insect amide: Acetamiprid=1: 20 ??6.23 ??37.56 ??24.79 ??151.54 Azoles insect amide: Acetamiprid=1: 50 ??7.13 ??32.82 ??22.57 ??145.39

Table 2, azoles insect amide and Imidacloprid are to the toxicity test result of brown planthopper

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??2.12 ??100.00 ??/ ??/ Imidacloprid ??15.48 ??13.70 ??/ ??/ Azoles insect amide: Imidacloprid=50: 1 ??1.57 ??135.03 ??98.31 ??137.36 Azoles insect amide: Imidacloprid=20: 1 ??1.27 ??166.93 ??95.89 ??174.08 Azoles insect amide: Imidacloprid=10: 1 ??1.24 ??170.97 ??92.15 ??185.52 Azoles insect amide: Imidacloprid=1: 1 ??1.98 ??107.07 ??56.85 ??188.35 Azoles insect amide: Imidacloprid=1: 10 ??5.56 ??38.13 ??21.54 ??177.01 Azoles insect amide: Imidacloprid=1: 20 ??8.78 ??24.15 ??17.80 ??135.61 Azoles insect amide: Imidacloprid=1: 50 ??10.11 ??20.97 ??15.39 ??136.28

Table 3, azoles insect amide and Acetamiprid are to the toxicity test result of trialeurodes vaporariorum

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??6.44 ??100.00 ??/ ??/ Acetamiprid ??13.12 ??49.09 ??/ ??/ Azoles insect amide: Acetamiprid=50: 1 ??4.89 ??131.70 ??99.00 ??133.03 Azoles insect amide: Acetamiprid=20: 1 ??3.78 ??170.37 ??97.58 ??174.60 Azoles insect amide: Acetamiprid=10: 1 ??3.80 ??169.47 ??95.37 ??177.70 Azoles insect amide: Acetamiprid=1: 1 ??4.51 ??142.79 ??74.54 ??191.56 Azoles insect amide: Acetamiprid=1: 10 ??6.61 ??97.43 ??53.71 ??181.38 Azoles insect amide: Acetamiprid=1: 20 ??8.67 ??74.28 ??51.51 ??144.20 Azoles insect amide: Acetamiprid=1: 50 ??9.34 ??68.95 ??50.08 ??137.67

Table 5, azoles insect amide and Nitenpyram are to the toxicity test result of brown planthopper

Medicament LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??2.23 ??100.00 ??/ ??/ Nitenpyram ??0.54 ??412.96 ??/ ??/ Azoles insect amide: Nitenpyram=20: 1 ??0.99 ??225.25 ??114.90 ??196.04 Azoles insect amide: Nitenpyram=10: 1 ??0.81 ??275.31 ??128.45 ??214.33 Azoles insect amide: Nitenpyram=1: 1 ??0.43 ??518.60 ??256.48 ??202.20 Azoles insect amide: Nitenpyram=1: 10 ??0.29 ??768.97 ??384.51 ??199.98 Azoles insect amide: Nitenpyram=1: 20 ??0.39 ??571.79 ??398.06 ??143.65

Table 6, azoles insect amide and thiophene worm piperazine are to the toxicity test result of brown planthopper

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??2.17 ??100.00 ??/ ??/ Thiophene worm piperazine ??4.19 ??51.79 ??/ ??/ Azoles insect amide: thiophene worm piperazine=20: 1 ??1.11 ??195.50 ??97.70 ??200.09 Azoles insect amide: thiophene worm piperazine=10: 1 ??1.06 ??204.72 ??95.62 ??214.10 Azoles insect amide: thiophene worm piperazine=1: 1 ??1.34 ??161.94 ??75.89 ??213.37 Azoles insect amide: thiophene worm piperazine=1: 10 ??1.98 ??109.60 ??56.17 ??195.11 Azoles insect amide: thiophene worm piperazine=1: 20 ??2.87 ??75.61 ??54.09 ??139.80

Table 7, azoles insect amide and thiophene worm quinoline are to the toxicity test result of trialeurodes vaporariorum

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??6.78 ??100.00 ??/ ??/ Thiophene worm quinoline ??2.45 ??276.73 ??/ ??/ Azoles insect amide: thiophene worm quinoline=20: 1 ??2.45 ??276.73 ??108.42 ??255.25 Azoles insect amide: thiophene worm quinoline=10: 1 ??2.34 ??289.74 ??116.07 ??249.64 Azoles insect amide: thiophene worm quinoline=1: 1 ??1.47 ??461.22 ??188.37 ??244.85 Azoles insect amide: thiophene worm quinoline=1: 10 ??1.23 ??551.22 ??260.67 ??211.46 Azoles insect amide: thiophene worm quinoline=1: 20 ??1.56 ??434.62 ??268.32 ??161.98

Table 8, azoles insect amide and thiophene worm amine are to the toxicity test result of trialeurodes vaporariorum

Medicament ??LC 50(mg/l) ??ATI ??TTI ??CTC The azoles insect amide ??6.62 ??100.00 ??/ ??/ Thiophene worm amine ??0.98 ??675.51 ??/ ??/ Azoles insect amide: thiophene worm amine=20: 1 ??2.31 ??286.58 ??127.41 ??224.94 Azoles insect amide: thiophene worm amine=10: 1 ??2.12 ??312.26 ??152.32 ??205.01 Azoles insect amide: thiophene worm amine=1: 1 ??0.87 ??760.92 ??387.76 ??196.24 Azoles insect amide: thiophene worm amine=1: 10 ??0.54 ??1225.93 ??623.19 ??196.72 Azoles insect amide: thiophene worm amine=1: 20 ??0.69 ??959.42 ??648.10 ??148.03

Consolidated statement 1 to table 8 as seen, azoles insect amide and anabasine active matter are composite to be 50 at mass ratio: 1-1: to homoptera pest performance synergistic effect, when mass ratio is 20: 1-1: in the time of 10, synergistic effect is particularly evident in 50 the scope.

Composition of the present invention can be prepared into known method and be fit to any one formulation that agricultural is used, and reasonable formulation is missible oil, microemulsion, aqueous emulsion, water dispersible granules, wetting powder, suspending agent.

In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention further describes with following specific embodiment, but the present invention is limited to these examples absolutely not.If no special instructions, the ratio of below mentioning (comprising percentage) all is a mass ratio.

Embodiment 1:15% azoles insect amide acetamiprid EC

Former medicine 5.10 grams of 98% azoles insect amide

Former medicine 10.31 grams of 97% Acetamiprid

N-Methyl pyrrolidone (cosolvent) 10 grams

Dimethyl formamide (cosolvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (emulsifier) 5 grams

Calcium dodecyl benzene sulfonate (emulsifier) 5 grams

Dimethylbenzene (solvent) complements to 100 grams.

Active component, emulsifier and soluble additive are added in the mixing kettle successively by prescription, stir, make 15% azoles insect amide acetamiprid EC.

Present embodiment is applied to prevent and treat the cotton Bemisia tabaci for composite dose.15% azoles insect amide acetamiprid EC is by the spraying of effective ingredient consumption 30 gram/hectare thin ups, 3 days preventive effect is 93.2% behind the medicine, contrast medicament 15% azoles insect amide missible oil uses according to identical dosage and method with 3% acetamiprid EC, and 3 days preventive effect is respectively 74.2% and 86.1% behind the medicine.

Embodiment 2:22% azoles insect amide acetamiprid suspending agent

Former medicine 20.41 grams of 98% azoles insect amide

Former medicine 2.06 grams of 97% Acetamiprid

Methyl naphthalene sulfonate formaldehyde condensate (wetting dispersing agent) 5 grams

Xanthans (thickener) 1 gram

Bentonite (thickener) 1 gram

Glycerine (antifreezing agent) 4 grams

Water complements to 100 grams.

Each component such as active component, dispersant, wetting agent and water is mixed by prescription, obtain 22% azoles insect amide acetamiprid suspending agent through grinding.

Present embodiment is used to prevent and treat the wild cabbage diamond-back moth for composite dose.22% azoles insect amide acetamiprid suspending agent is according to the spraying of effective ingredient consumption 60 gram/hectare thin ups, and 3 days, 15 days preventive effect is respectively 91.6% and 82.3% behind the medicine; Contrast medicament 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 85.5% and 79.5% behind the medicine; 3% acetamiprid EC uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 28.2% and 10.3% behind the medicine.As seen composite dose preventive effect and lasting effect all are better than single agent, and have widened the control spectrum of Acetamiprid list agent.

Embodiment 3:21% azoles insect amide Imidacloprid missible oil

Former medicine 20.41 grams of 98% azoles insect amide

Former medicine 1.05 grams of 95% Imidacloprid

N-Methyl pyrrolidone (cosolvent) 10 grams

Dimethyl formamide (cosolvent) 10 grams

Calcium dodecyl benzene sulfonate (emulsifier) 5 grams

Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (emulsifier) 5 grams

Dimethylbenzene (solvent) complements to 100 grams.

Active component, emulsifier and soluble additive are added in the mixing kettle successively by prescription, stir, make 21% azoles insect amide Imidacloprid missible oil.

Present embodiment is applied to prevent and treat the Chinese cabbage aphid for composite dose.21% azoles insect amide Imidacloprid missible oil is according to the spraying of effective ingredient consumption 30 gram/hectare thin ups, and 5 days preventive effect is 97.6% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method with 5% Imidacloprid missible oil, and 5 days preventive effect is respectively 80.2% and 84.1% behind the medicine.

Embodiment 4:11% azoles insect amide Imidacloprid aqueous emulsion

Former medicine 1.02 grams of 98% azoles insect amide

Former medicine 10.53 grams of 95% Imidacloprid

N-Methyl pyrrolidone (solvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene ether phosphate (emulsifier) 4 grams

Propane diols (antifreezing agent) 4 grams

Dimethyl silicone polymer (defoamer) 0.3 gram

Water to 100 gram

Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed waters that gets of water such as antifreezing agent, defoamers; Under high-speed stirred, oil phase is mixed with water, make 11% azoles insect amide Imidacloprid aqueous emulsion.

Present embodiment is applied to prevent and treat the fresh kidney beans thrips in vegetables base, cities and towns, precipice, Sanya, Hainan.11% azoles insect amide Imidacloprid aqueous emulsion is according to the spraying of effective ingredient consumption 30 gram/hectare thin ups, and 2 days, 7 days preventive effect is for shining medicament 92.6% and 80.5% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 2 days, 7 days preventive effect is respectively 81.5% and 70.1% behind the medicine; 5% Imidacloprid missible oil uses according to identical dosage and method, and 2 days, 7 days preventive effect is respectively 79.6% and 42.3% behind the medicine.

Embodiment 5:6% azoles insect amide Nitenpyram microemulsion

Former medicine 1.02 grams of 98% azoles insect amide

Former medicine 5.26 grams of 95% Nitenpyram

N-Methyl pyrrolidone (solvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (emulsifier) 5 grams

Calcium dodecyl benzene sulfonate (emulsifier) 5 grams

Water complements to 100 grams.

Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; Under high-speed stirred, oil phase is mixed with water, make 6% azoles insect amide Nitenpyram microemulsion.

Present embodiment is applied to prevent and treat the rice white-backed planthopper.6% azoles insect amide Nitenpyram microemulsion is according to the spraying of effective ingredient consumption 30 gram/hectare thin ups, and 5 days preventive effect is to 92.6% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method with 10% Nitenpyram aqua, and 5 days preventive effect is respectively 81.2% and 88.1% behind the medicine.As seen, the composite dose of single agent preventive effect of ratio is higher.

Embodiment 6:70% azoles insect amide thiophene worm piperazine water dispersible granules

Former medicine 35.71 grams of 98% azoles insect amide

Former medicine 35.71 grams of 98% thiophene worm piperazine

Negel (dispersant) 5 grams

Sodium lignin sulfonate (dispersant) 7 grams

Lauryl sodium sulfate (wetting agent) 2 grams

Ammonium sulfate (disintegrant) 5 grams

Precipitated calcium carbonate (filler) complements to 100 grams.

Active component, dispersant, wetting agent, disintegrant and filler are mixed by prescription, become wetting powder, add a certain amount of water mixing extruding again and make material, obtain 70% azoles insect amide thiophene worm piperazine water dispersible granules after the drying screening through comminution by gas stream.

Beautiful rule vegetables base is applied to prevent and treat phyllotreta striolata to present embodiment in Shenzhen.70% azoles insect amide thiophene worm piperazine water dispersible granules is according to the spraying of effective ingredient consumption 60 gram/hectare thin ups, and 2 days, 7 days preventive effect is for shining medicament 92.6% and 76.5% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 2 days, 7 days preventive effect is respectively 60.5% and 49.1% behind the medicine; 25% thiophene worm piperazine water dispersible granules uses according to identical dosage and method, and 2 days, 7 days preventive effect is respectively 81.3% and 60.3% behind the medicine.As seen composite dose whole preventive effect is better than single agent.

Embodiment 7:41% azoles insect amide thiophene worm amine wetting powder

Former medicine 1.02 grams of 98% azoles insect amide

Former medicine 42.11 grams of 95% thiophene worm amine

Lauryl sodium sulfate (wetting agent) 2 grams

Sodium lignin sulfonate (dispersant) 5 grams

Naphthalene sulfonate (dispersant) 3 grams

Kaolin (carrier) complements to 100 grams.

Active component, wetting agent, dispersant and carrier etc. are fully mixed by prescription, after ultrafine crusher is pulverized, promptly get 41% azoles insect amide thiophene worm amine wetting powder.

Present embodiment is used to prevent and treat the cucumber trialeurodes vaporariorum for composite dose.41% azoles insect amide thiophene worm amine wetting powder is according to the spraying of effective ingredient consumption 45 gram/hectare thin ups, and 3 days, 15 days preventive effect is 97.6% and 92.3% behind the medicine; Contrast medicament 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 82.5% and 78.7% behind the medicine; 50% thiophene worm amine water dispersible granules uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 89.5% and 68.5% behind the medicine.As seen composite dose preventive effect and lasting effect all are better than single agent.

Embodiment 8:10% azoles insect amide thiophene worm amine microemulsion

Former medicine 5.10 grams of 98% azoles insect amide

Former medicine 5.26 grams of 95% thiophene worm amine

N-Methyl pyrrolidone (solvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (emulsifier) 5 grams

Calcium dodecyl benzene sulfonate (emulsifier) 5 grams

Water complements to 100 grams.

Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; Under high-speed stirred, oil phase is mixed with water, make 10% azoles insect amide thiophene worm amine microemulsion.

Present embodiment is used to prevent and treat phyllocnistis citrella stainton for composite dose.10% azoles insect amide thiophene worm amine microemulsion is according to the spraying of effective ingredient consumption 100 mg/kg thin ups, and 3 days, 15 days preventive effect is 92.6% and 84.3% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 82.5% and 70.7% behind the medicine; 50% thiophene worm amine water dispersible granules uses according to identical dosage and method, and 3 days, 15 days preventive effect is respectively 35.3% and 19.5% behind the medicine.As seen composite dose preventive effect and lasting effect all are better than single agent, and have enlarged the prevention and treatment range of thiophene worm amine after composite.

Embodiment 9:22% azoles insect amide thiophene worm quinoline aqueous emulsion

Former medicine 20.41 grams of 98% azoles insect amide

Former medicine 2.05 grams of 97.5% thiophene worm quinoline

N-Methyl pyrrolidone (solvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene ether phosphate (emulsifier) 4 grams

Propane diols (antifreezing agent) 4 grams

Dimethyl silicone polymer (defoamer) 0.3 gram

Water to 100 gram

Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; With water-soluble component and the mixed waters that gets of water such as antifreezing agent, defoamers; Under high-speed stirred, oil phase is mixed with water, make 22% azoles insect amide thiophene worm quinoline aqueous emulsion.

Present embodiment is used to prevent and treat the tea tree smaller green leaf hopper for composite dose.22% azoles insect amide thiophene worm quinoline aqueous emulsion is according to the spraying of effective ingredient consumption 80 mg/kg thin ups, and 3 days preventive effect is 97.6% behind the medicine; Contrast medicament 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days preventive effect is 84.5% behind the medicine; 48% thiophene worm quinoline suspending agent uses according to identical dosage and method, and 3 days preventive effect is 90.1% behind the medicine.The composite dose of control efficiency to the tea tree leafhopper is better than single agent.

Embodiment 10:41% azoles insect amide MTI-446 water dispersible granules

Former medicine 40.82 grams of 98% azoles insect amide

Former medicine 1.01 grams of 99% MTI-446

Negel (dispersant) 5 grams

Sodium lignin sulfonate (dispersant) 8 grams

Lauryl sodium sulfate (wetting agent) 3 grams

Ammonium sulfate (disintegrant) 5 grams

Precipitated calcium carbonate (filler) complements to 100 grams.

Active component, dispersant, wetting agent, disintegrant and the filler ratio in prescription is mixed, become wetting powder, add a certain amount of water mixing extruding again and make material, obtain 41% azoles insect amide MTI-446 water dispersible granules after the drying screening through comminution by gas stream.

Present embodiment is used to prevent and treat cabbage pieris for composite dose.41% azoles insect amide MTI-446 water dispersible granules is according to the spraying of effective ingredient consumption 60 gram/hectare thin ups, and 3 days preventive effect is 90.6% behind the medicine; Contrast medicament 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days preventive effect is 84.5% behind the medicine; 50% MTI-446 water dispersible granules uses according to identical dosage and method, and 3 days preventive effect is 20.1% behind the medicine.As seen the composite dose of control efficiency to cabbage caterpillar is better than single agent, especially is better than MTI-446.

Embodiment 11:24% azoles insect amide MTI-446 suspending agent

Former medicine 20.41 grams of 98% azoles insect amide

Former medicine 4.04 grams of 99% MTI-446

Methyl naphthalene sulfonate formaldehyde condensate (wetting dispersing agent) 5 grams

Xanthans (thickener) 1 gram

Bentonite (thickener) 1 gram

Glycerine (antifreezing agent) 4 grams

Water complements to 100 grams.

Each component such as active component, dispersant, wetting agent and water is mixed by prescription, obtain 24% azoles insect amide MTI-446 suspending agent through grinding.

Present embodiment is used to prevent and treat the cotton green plant bug for composite dose.24% azoles insect amide MTI-446 suspending agent is according to the spraying of effective ingredient consumption 60 gram/hectare thin ups, and 3 days preventive effect is 93.6% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days preventive effect is 83.5% behind the medicine; 10% MTI-446 missible oil uses according to identical dosage and method, and 3 days preventive effect is 86.1% behind the medicine.As seen the composite dose of control efficiency to green plant bug is better than single agent.

Embodiment 12:44% azoles insect amide imidaclothiz dispersible granule

Former medicine 40.82 grams of 98% azoles insect amide

Former medicine 4.21 grams of 95% imidaclothiz

Negel (dispersant) 5 grams

Sodium lignin sulfonate (dispersant) 8 grams

Lauryl sodium sulfate (wetting agent) 3 grams

Ammonium sulfate (disintegrant) 5 grams

Precipitated calcium carbonate (filler) complements to 100 grams.

Active component, dispersant, wetting agent, disintegrant and the filler ratio in prescription is mixed, become wetting powder, add a certain amount of water mixing extruding again and make material, obtain 44% azoles insect amide imidaclothiz water dispersible granules after the drying screening through comminution by gas stream.

Present embodiment is used to prevent and treat cotton aphid for composite dose.44% azoles insect amide imidaclothiz water dispersible granules is according to the spraying of effective ingredient consumption 15 gram/hectare thin ups, and 3 days preventive effect is 95.6% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days preventive effect is 50.5% behind the medicine; 40% imidaclothiz water dispersible granules uses according to identical dosage and method, and 3 days preventive effect is 86.1% behind the medicine.

Embodiment 13:10% azoles insect amide piperazine worm pyridine microemulsion

Former medicine 5.10 grams of 98% azoles insect amide

Former medicine 5.26 grams of 95% piperazine worm pyridine

N-Methyl pyrrolidone (solvent) 10 grams

Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (emulsifier) 5 grams

Calcium dodecyl benzene sulfonate (emulsifier) 5 grams

Water complements to 100 grams.

Former medicine, solvent, emulsifier are added together, make and be dissolved into even oil phase; Under high-speed stirred, oil phase is mixed with water, make 10% azoles insect amide piperazine worm pyridine microemulsion.

Present embodiment is used to prevent and treat tobacco aphid for composite dose.10% azoles insect amide piperazine worm pyridine microemulsion is according to the spraying of effective ingredient consumption 30 gram/hectare thin ups, and 3 days preventive effect is 97.6% behind the medicine; 15% azoles insect amide missible oil uses according to identical dosage and method, and 3 days preventive effect is 80.5% behind the medicine; 5% piperazine worm pyridine missible oil uses according to identical dosage and method, and 3 days preventive effect is 89.1% behind the medicine.

Embodiment 14: the mixed embodiment of bucket of azoles insect amide and Nitenpyram

Get 15% azoles insect amide missible oil, 10 grams, 10% Nitenpyram aqua, 10 grams respectively, add in about 1 kg water, mix, add water to 10 kilograms of gross weights again, obtain admixing medical solutions (the active ingredient azoles insect amide: Nitenpyram=1.5: 1) of azoles insect amide and Nitenpyram, with the soup even spraying about the Brussels sprouts complete stool, and make great efforts to make the blade tow sides all medicine.Checked that the preventive effect to aphid, cabbage caterpillar, flea beetle was respectively 96.5%, 85.4% and 80.2% in 3 days behind the medicine; 1000 times of dilution sprayings of 15% azoles insect amide missible oil, 3 days preventive effects to aphid, cabbage caterpillar, flea beetle are respectively 78.1%, 84.6% and 81.5% behind the medicine; 1000 times of dilution sprayings of 10% Nitenpyram aqua, 3 days preventive effects to aphid, cabbage caterpillar, flea beetle are respectively 89.6%, 20.1% and 34.2% behind the medicine.Two kinds of medicament buckets mix the back to the independent use apparently higher than two kinds of medicaments of the whole preventive effect of wild cabbage insect.

Claims (7)

1, a kind of composition pesticide is characterized in that: the active ingredient in the described composition pesticide is azoles insect amide (A) and anabasine active matter (B), and the mass ratio of A and B is 50: 1-1: 50.
2, composition pesticide according to claim 1, described anabasine active matter are a kind of in Imidacloprid, Acetamiprid, Nitenpyram, thiophene worm piperazine, thiophene worm amine, thiophene worm quinoline, MTI-446, imidaclothiz and the pyridine of piperazine worm.
3, composition pesticide according to claim 2 is characterized in that: the mass ratio of active ingredient azoles insect amide and anabasine active matter is 20: 1-1: 10.
4, according to each described composition pesticide in the claim 1 to 3, the formulation that it is characterized in that composition is one or more in missible oil, microemulsion, aqueous emulsion, water dispersible granules, wetting powder, the suspending agent.
5, according to claim 4, it is characterized in that: active ingredient azoles insect amide and the anabasine active matter quality percentage composition in composite preparation is 5%-70%.
6, according to each described composition pesticide in the claim 1 to 3, it is characterized in that two kinds of active ingredients in the composition provide with independent dosage form, in spraying equipment, mix the formation composition in described ratio during use.
7, the application on the control crop pest according to claim 5 or 6 described composition pesticides.
CN200910161262A 2009-07-22 2009-07-22 Synergistic insecticidal composition CN101658178A (en)

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CN101856033A (en) * 2010-06-29 2010-10-13 江苏克胜集团股份有限公司 Novel nicotine pesticide combination containing 1-[(6-Chloropyridin-3-yl)methyl]-7- methyl-8-nitro-5-propoxy-1,2,3,5,6,7-hexahydroimidazo [1,2-Alpha] pyridine
CN102415395A (en) * 2010-09-28 2012-04-18 南京华洲药业有限公司 Composite pesticidal composition containing dinotefuran and imidacloprid and application of composite pesticidal composition
CN102428924A (en) * 2011-11-15 2012-05-02 陕西美邦农药有限公司 Pesticidal composition containing tolfenpyrad and ethofenprox
CN102630677A (en) * 2012-04-01 2012-08-15 广西田园生化股份有限公司 Tolfenpyrad-containing ultra-low volume liquid
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CN103053594A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and theta-cypermethrin and its application
CN103053536A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and ethofenprox and application
CN103053595A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and beta-cyfluthrin and application
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CN104920438A (en) * 2015-06-12 2015-09-23 福建省德盛生物工程有限责任公司 Low-volume spray with thiamethoxam and tolfenpxrad
CN106417306A (en) * 2016-09-12 2017-02-22 广西南宁乐蕊生物科技有限责任公司 Insecticidal composition containing celastrusangulatus and tolfenpyrad

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CN101856033A (en) * 2010-06-29 2010-10-13 江苏克胜集团股份有限公司 Novel nicotine pesticide combination containing 1-[(6-Chloropyridin-3-yl)methyl]-7- methyl-8-nitro-5-propoxy-1,2,3,5,6,7-hexahydroimidazo [1,2-Alpha] pyridine
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CN102415395A (en) * 2010-09-28 2012-04-18 南京华洲药业有限公司 Composite pesticidal composition containing dinotefuran and imidacloprid and application of composite pesticidal composition
CN103039456A (en) * 2011-10-17 2013-04-17 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpxrad and S-fenvalerate and application thereof
CN103039500A (en) * 2011-10-17 2013-04-17 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpxrad and cyfloxylate and application thereof
CN103039456B (en) * 2011-10-17 2014-12-17 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpxrad and S-fenvalerate and application thereof
CN103053595A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and beta-cyfluthrin and application
CN103053536A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and ethofenprox and application
CN103053594A (en) * 2011-10-18 2013-04-24 南京华洲药业有限公司 Synergistic insecticidal composition containing tolfenpyrad and theta-cypermethrin and its application
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