CN101647444A - Agricultural composition containing tebufenpyra - Google Patents
Agricultural composition containing tebufenpyra Download PDFInfo
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- CN101647444A CN101647444A CN200910173593A CN200910173593A CN101647444A CN 101647444 A CN101647444 A CN 101647444A CN 200910173593 A CN200910173593 A CN 200910173593A CN 200910173593 A CN200910173593 A CN 200910173593A CN 101647444 A CN101647444 A CN 101647444A
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- tebufenpyrad
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Abstract
The invention relates to an agricultural composition; and the effective ingredient of the agricultural composition comprises a component A and a component B in a mass ratio of 50:1 to 1:100. The component A is tebufenpyrad, and the component B is pyrethrins pesticide which is fenpropathrin, bifenthrin, high-efficiency cyfluthrin, or high-efficiency lambda-cyhalothrin. The composition has the synergy and is used for preventing mites on plants.
Description
Technical field
The present invention relates to a kind of composition pesticide, be specifically related to a kind of composition pesticide that contains tebufenpyrad, be used to prevent and treat the harmful mite on the plant.
Background technology
In the real process of agricultural production, the problem that pest control is easy to generate most is the pesticide resistance of insect.Important harmful mite on the agricultural is because the breeding cycle is short, and breeding amount is big, and mobile little, selfing degree height is easy to generate resistance especially.
Fenpropathrin (fenpropathrin), Biphenthrin (bifenthrin), betacyfluthrin (beta-cyfluthrin), gamma cyhalothrin (lamda-cyhalothrin) are the pyrethroid Insecticidal and acaricidal agents of using always.Its insecticidal mechanism is the nervous system that acts on insect and evil mite.Insect, when the evil mite is concurrent, control but the worm mite is double.For a long time, along with a large amount of uses of such agricultural chemicals, many insects and evil mite have produced higher resistance to it, use preventive effect poor separately.
Tebufenpyrad (tebufenpyrad) belongs to the amide-type miticide.Tebufenpyrad is the mitochondrial respiratory inhibitor.The evil mite based on action of contace poison, had permeability to plant tissue.With no cross resistances such as pyrethroid pesticides.Can be used for fruit tree, tea tree, cotton, vegetables control tetranychid, rust mite, tarsonemid, palpus mite.The mite class is all had immediate effect with efficient each vegetative period.But the evil mite is easy to generate pesticide resistance equally to tebufenpyrad.
The farm chemical ingredients of different mechanism of action carries out composite, is the very common way of control resistant insect.The prescription that compound synergic is good can improve actual control efficiency, reduces the usage amount of agricultural chemicals, reduces the use cost of agricultural chemicals.Administer theory according to pest resistance to insecticide, the composition that mechanism of action is different is undertaken composite by proper proportion, can delay the development of pest resistance to insecticide.
Summary of the invention
1. goal of the invention
Purpose one of the present invention provides a kind of composition pesticide that contains tebufenpyrad, and said composition has synergistic function, can reduce the use cost of agricultural chemicals, and the generation of delaying drug resistance increases the service life.Two provide the application of this composition pesticide on the plant control of pest mite.
2. technical scheme
The inventor carries out biologicall test test and field trial to the pesticide active ingredient of the different mechanisms of action, and screening has the prescription of synergistic effect.In a large amount of processs of the test, the unexpected discovery with tebufenpyrad and pyrethrin pesticide is that the composition pesticide of active ingredient has synergistic function.
A kind of composition pesticide is characterized in that active ingredient is made up of for two kinds A, B, and wherein A is a tebufenpyrad, and B is a kind of pyrethrin pesticide, and the mass ratio of A and B is 50: 1～1: 100, and preferred proportion is 20: 1～1: 30.
Described a kind of pyrethrin pesticide is any one in fenpropathrin, Biphenthrin, betacyfluthrin, the gamma cyhalothrin.
Composition pesticide of the present invention is mixed with spendable any formulation in actual applications, and formulation is missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder, water dispersible granules preferably.
The quality percentage composition of active ingredient in preparation is 1%～80% in the present composition.
Composition pesticide of the present invention is used to prevent and treat the harmful mite of taking place on the plant.
3. beneficial effect
Active ingredient provided by the invention contains the composition pesticide of tebufenpyrad, can produce following beneficial effect:
(1) this composition pesticide has synergistic function to the evil mite, compares with single agent, can improve control efficiency.
(2) the agricultural chemicals usage amount be can reduce, thereby drug cost and the pollution that reduces environment reduced.
(3) mechanism of action difference of two kinds of active ingredients of the present composition has the notable synergistic effect, and the use that is mixed can delay evil drug-fast generation of mite and development.
Embodiment
The invention will be further described below in conjunction with embodiment.
The embodiment of the invention further specifies the application and the beneficial effect of composition with following biologicall test and test of pesticide effectiveness example, does not constitute any limitation of the invention.
Using the former medicine of 95% tebufenpyrad among the embodiment is that Lulilai Co., Ltd., Jiangsu produces; The former medicine of 95% fenpropathrin is that Jiangsu Changlong Chemical Co produces; The former medicine of 97% Biphenthrin is that Jiangsu Tianrong Group Co., Ltd. produces; The former medicine of 95% betacyfluthrin is that Anhui Huaxing Chemical Co., Ltd. produces.
Materials such as used emulsifier, solvent, stabilizing agent, antifreezing agent, dispersant, carrier in the embodiments of the invention all are compositions commonly used in the pesticidal preparations field, do not have restriction especially.Following percentage composition is represents that this medicament or auxiliary agent account for the quality percentage composition of preparation total amount.
Embodiment 1 tebufenpyrad, fenpropathrin and different proportioning are to the toxicity test of Tetranychus cinnabarinus
The Tetranychus cinnabarinus (Tetranychus cinnabarinus) of gathering the eggplant field becomes mite, and through the indoor feeding three generations, the female one-tenth mite that selects the growth uniformity is as supplying the examination worm.Test is with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) " and " the agricultural industry criteria NY/T1154.12-2008 of the People's Republic of China (PRC) ".Adopt the slide infusion process, promptly two-sided tape be cut into the end that 1cm * 2cm is attached to slide, the back side of the female one-tenth mite of Tetranychus cinnabarinus is sticked on adhesive tape, 35～40 mites of each slide, microscopy after 4 hours, choose remove dead mite after, mend to add and live into mite.Place the slide that is stained with female one-tenth mite the interior dipping of soup to take out after 5 seconds, absorb slide and mite body unnecessary soup on every side with filter paper, move under 25 ℃, relative moisture 90% condition and cultivate, microscopy after 24 hours, record death toll and survival number (touching the motionless person of mite body with the writing brush point is death), blank is handled with clear water.According to survey data, calculate lethality or corrected mortality that each is handled.Carry out statistical analysis with the DPS data processing software, calculate the lethal concentration of 50.The synergy mode adopts abundant co-toxicity coefficient (CTC) method that waits the nineteen sixty proposition of Sun Yun.The computing formula of co-toxicity coefficient is as follows:
Actual measurement toxicity index (ATI)=(standard medicament LC
50/ reagent agent LC
50) * 100
The percentage composition of B in percentage composition+B medicament ATI * mixture of A in theoretical toxicity index (TTI)=A medicament ATI * mixture
Co-toxicity coefficient (CTC)=(mixture ATI/ mixture TTI) * 100
When CTC≤80, then the composition performance is for antagonism, and when 80＜CTC＜120, then the composition performance is for summation action, and when CTC 〉=120, then the composition performance is synergistic effect.
Result of the test sees Table 1.
Table 1 tebufenpyrad, fenpropathrin and different proportioning are to the toxicity test (24h) of Tetranychus cinnabarinus
| Reagent agent | ??LC 50(mg/L) | ??ATI | ??TTI | ??CTC |
| Tebufenpyrad (T) | ??1.87 | ??100 | ??- | ??- |
| Fenpropathrin (F) | ??49.63 | ??3.77 | ??- | ??- |
| ??T∶F(50∶1) | ??1.57 | ??119.1 | ??98.1 | ??121.4 |
| ??T∶F(30∶1) | ??1.16 | ??161.2 | ??96.9 | ??166.4 |
| ??T∶F(20∶1) | ??0.97 | ??192.8 | ??95.4 | ??202.0 |
| ??T∶F(5∶1) | ??0.86 | ??217.4 | ??84.0 | ??259.0 |
| ??T∶F(1∶1) | ??1.32 | ??141.7 | ??51.9 | ??273.0 |
| ??T∶F(1∶10) | ??6.29 | ??29.7 | ??12.5 | ??237.5 |
| ??T∶F(1∶30) | ??13.51 | ??13.8 | ??6.9 | ??201.4 |
| ??T∶F(1∶50) | ??19.64 | ??9.5 | ??5.7 | ??168.4 |
| ??T∶F(1∶70) | ??25.61 | ??7.3 | ??5.1 | ??142.5 |
| ??T∶F(100∶1) | ??32.61 | ??5.7 | ??4.7 | ??121.5 |
By table 1 as seen, the mass ratio of tebufenpyrad and fenpropathrin carried out between 50: 1～1: 100 when composite, each proportioning co-toxicity coefficient has all reached more than 120, show that composition shows as synergistic effect to the virulence of Tetranychus cinnabarinus, the mass ratio of tebufenpyrad and fenpropathrin is between 20: 1～1: 30 when composite, CTC obviously increases, and composition shows as obvious synergistic effect to Tetranychus cinnabarinus.
Embodiment 2: tebufenpyrad, Biphenthrin and different proportioning are to the toxicity test of Tetranychus urticae
The Tetranychus urticae (Tetranychus urticae) of gathering the cotton field becomes mite, and through the indoor feeding three generations, the female one-tenth mite that selects the growth uniformity is as supplying the examination worm.Test is with reference to " the agricultural industry criteria NY/T1154.7-2006 of the People's Republic of China (PRC) " and " the agricultural industry criteria NY/T1154.12-2008 of the People's Republic of China (PRC) ".Adopt the slide infusion process, test method and statistical method are with embodiment 1.
Result of the test sees Table 2.
Table 2 tebufenpyrad, Biphenthrin and different proportioning are to the toxicity test (24h) of Tetranychus urticae
| Reagent agent | ??LC 50(mg/L) | ??ATI | ??TTI | ??CTC |
| Tebufenpyrad (T) | ??1.62 | ??100 | ??- | ??- |
| Biphenthrin (B) | ??183.51 | ??0.88 | ??- | ??- |
| ??T∶B(50∶1) | ??1.37 | ??118.2 | ??98.1 | ??120.6 |
| ??T∶B(30∶1) | ??1.08 | ??150.0 | ??96.8 | ??155.0 |
| ??T∶B(20∶1) | ??0.84 | ??192.9 | ??95.3 | ??202.4 |
| ??T∶B(5∶1) | ??0.81 | ??200.0 | ??83.5 | ??239.6 |
| ??T∶B(1∶1) | ??1.27 | ??127.6 | ??50.4 | ??252.9 |
| ??T∶B(1∶10) | ??7.32 | ??22.1 | ??9.9 | ??223.7 |
| ??T∶B(1∶30) | ??19.69 | ??8.2 | ??4.1 | ??201.6 |
| ??T∶B(1∶50) | ??33.42 | ??4.8 | ??2.8 | ??171.5 |
| ??T∶B(1∶70) | ??48.61 | ??3.3 | ??2.3 | ??146.2 |
| ??T∶B(1∶100) | ??70.83 | ??2.3 | ??1.9 | ??122.7 |
By table 2 as seen, when the mass ratio of tebufenpyrad and Biphenthrin was mixed between 50: 1～1: 100, each proportioning co-toxicity coefficient has all reached more than 120, show that composition shows as synergistic effect to the virulence of Tetranychus urticae, the mass ratio of tebufenpyrad and Biphenthrin is between 20: 1～1: 30 when composite, CTC obviously increases, and composition shows as obvious synergistic effect to Tetranychus urticae.
Embodiment 3:21% tebufenpyrad. the compound method of fenpropathrin milk oil and field control effectiveness test
95% tebufenpyrad (active ingredient), 21.05 grams
95% fenpropathrin (active ingredient), 1.05 grams
Calcium dodecyl benzene sulfonate (emulsifier) 3.2 grams
Styryl phenol APEO (emulsifier) 4.3 grams
Alkyl phenol formaldehyde resin polyoxyethylene ether (emulsifier) 4.1 grams
Toluene (solvent) complements to 100 grams
By the prescription requirement, tebufenpyrad, fenpropathrin, emulsifier, partial solvent are mixed stirring in modulation kettle, after treating that the former medicine of solid dissolves fully, again remaining solvent is added lentamente, obtain uniform oil phase after fully stirring, promptly make 100 grams, 21% tebufenpyrad. fenpropathrin milk oil (mass ratio of tebufenpyrad and fenpropathrin is 20: 1).
With 21% tebufenpyrad. 5000 times of sprayings of fenpropathrin milk oil thin up are used to prevent and treat the Tetranychus cinnabarinus on the eggplant.3 days control efficiency are 91.3%, 20% tebufenpyrad wetting powder and 20% fenpropathrin microemulsion according to 4000 times, 4000 times uses of quadrat method dilution behind the medicine, and 3 days control efficiency are respectively 81.4% and 68.6%, significant difference behind the medicine.
Continuing investigation prevention effect, 21% tebufenpyrad behind the medicine after 15 days. the fenpropathrin milk oil control efficiency is that 15 days preventive effects are respectively 82.3% and 35.6% behind 93.4%, 20% tebufenpyrad wetting powder and the 20% fenpropathrin microemulsion medicine.Significant difference.Show that composite dose lasting period rises appreciably than the agent of fenpropathrin list, can reduce the medication number of times, reduce the agricultural chemicals usage amount, thereby reduce environmental pollution, reduce residue of pesticide.
Embodiment 4:6% tebufenpyrad. the compound method of fenpropathrin microemulsion and field control effectiveness test
95% tebufenpyrad (active ingredient), 5.26 grams
95% fenpropathrin (active ingredient), 1.05 grams
Styryl phenol APEO (emulsifier) 12.1 grams
Neopelex (emulsifier) 3.4 grams
Dimethyl formamide (solvent) 8.2 grams
Deionized water complements to 100 grams
By the prescription requirement, mixing stirring and dissolving such as tebufenpyrad, fenpropathrin, cosolvent, emulsifier are made oil phase, under constantly stirring, water is directly added in the oil phase, stir 15-30min, get transparency liquid.Each index promptly gets 100 grams, 6% tebufenpyrad after qualified by analysis. fenpropathrin microemulsion (mass ratio of tebufenpyrad and fenpropathrin is 5: 1).
With 6% tebufenpyrad. 1500 times of sprayings of fenpropathrin microemulsion thin up are used to prevent and treat the panonychus ulmi on the apple tree.Behind the medicine 3 days control efficiency be 92.8%, 10% tebufenpyrad wetting powder and 10% fenpropathrin microemulsion according to dilute 3000 times, 2000 times uses respectively with quadrat method, 3 days control efficiency are respectively 80.6% and 69.3%, significant difference behind the medicine.
Continuing investigation prevention effect, 11% tebufenpyrad behind the medicine after 15 days. the fenpropathrin milk oil control efficiency is that 15 days preventive effects are respectively 82.8% and 27.4% behind 94.6%, 10% tebufenpyrad wetting powder and the 10% fenpropathrin microemulsion medicine.Significant difference.Show that composite dose lasting period rises appreciably than the agent of fenpropathrin list, can reduce the medication number of times, reduce the agricultural chemicals usage amount, thereby reduce environmental pollution, reduce residue of pesticide.
Embodiment 5:10% tebufenpyrad. the compound method of Biphenthrin emulsion in water and field control effectiveness test
95% tebufenpyrad (active ingredient), 5.26 grams
97% Biphenthrin (active ingredient), 5.15 grams
Calcium dodecyl benzene sulfonate (emulsifier) 6.3 grams
Phenethyl phenol polyethenoxy ether (emulsifier) 3.1 grams
Cyclohexanone (cosolvent) 8.4 grams
Dimethylbenzene (solvent) 10.2 grams
Xanthans (thickener) 0.5 gram
Ethylene glycol (antifreezing agent) 1.1 grams
Deionized water complements to 100 grams
By the prescription requirement, mixing stirring and dissolving such as tebufenpyrad, Biphenthrin, cosolvent, emulsifier are made oil phase, under constantly stirring, antifreezing agent, water, thickener are fully stirred into water, water is added in the oil phase, stir about 30min gets emulsion liquid, promptly gets 100 grams, 10% tebufenpyrad. Biphenthrin emulsion in water (mass ratio of tebufenpyrad and Biphenthrin is 1: 1).
With 10% tebufenpyrad. 2000 times of sprayings of Biphenthrin emulsion in water thin up are used to prevent and treat the Tetranychus urticae on the cotton.Behind the medicine 3 days control efficiency be 94.4%, 10% tebufenpyrad wetting powder and 10% Biphenthrin missible oil according to dilute 3000 times, 2000 times uses respectively with quadrat method, 3 days control efficiency are respectively 81.4% and 64.8% behind the medicine, difference is obvious.
Continuing investigation prevention effect, 11% tebufenpyrad behind the medicine after 15 days. Biphenthrin missible oil control efficiency is that 15 days preventive effects are respectively 72.4% and 29.7% behind 86.3%, 10% tebufenpyrad wetting powder and the 10% Biphenthrin missible oil medicine.Difference is obvious.Show that composite dose lasting period rises appreciably than the agent of Biphenthrin list, can reduce the medication number of times, reduce the agricultural chemicals usage amount, thereby reduce environmental pollution, reduce residue of pesticide.
Embodiment 6:24% tebufenpyrad. the compound method of fenpropathrin wetting powder and field control effectiveness test
95% tebufenpyrad (active ingredient), 4.21 grams
95% fenpropathrin (active ingredient), 21.05 grams
Calcium lignosulfonate (dispersant) 12.3 grams
Neopelex (wetting agent) 2.7 grams
Lauryl alcohol polyethylene glycol oxide base ether (wetting agent) 1.8 grams
Potter's clay (carrier) complements to 100 grams
Take by weighing various compositions such as tebufenpyrad, fenpropathrin by weight, through drying, the cooling of filler; Being mixed of filler, former medicine, auxiliary agent, levigate, mix and promptly make 100 grams, 24% tebufenpyrad. fenpropathrin wetting powder (mass ratio of tebufenpyrad and fenpropathrin is 1: 5).
With 24% tebufenpyrad. 5000 times of sprayings of fenpropathrin wetting powder thin up are used to prevent and treat the panonychus citri on the oranges and tangerines.Behind the medicine 3 days control efficiency be 96.7%, 10% tebufenpyrad wetting powder and 10% fenpropathrin microemulsion according to dilute 2500 times, 2000 times uses respectively with quadrat method, 3 days control efficiency are respectively 81.5% and 70.4% behind the medicine.
Continuing investigation prevention effect, 11% tebufenpyrad behind the medicine after 15 days. the fenpropathrin milk oil control efficiency is that 15 days preventive effects are respectively 72.3% and 31.4% behind 88.2%, 10% tebufenpyrad wetting powder and the 10% fenpropathrin microemulsion medicine.Differ greatly.Show that composite dose lasting period rises appreciably than the agent of fenpropathrin list, can reduce the medication number of times, reduce the agricultural chemicals usage amount, thereby reduce environmental pollution, reduce residue of pesticide.
Embodiment 7:11% tebufenpyrad. the compound method of efficient cyhalothrin emulsifiable concentrate reaches by a test of pesticide effectiveness
Former medicine 1.05 grams of 95% tebufenpyrad
Former medicine 10.2 grams of 98% gamma cyhalothrin
Calcium dodecyl benzene sulfonate (emulsifier) 4.3 grams
Styryl phenol APEO (emulsifier) 3.1 grams
Alkyl phenol formaldehyde resin polyoxyethylene ether (emulsifier) 3.4 grams
Toluene (solvent) complements to 100 grams
By the prescription requirement, tebufenpyrad, gamma cyhalothrin, emulsifier, partial solvent are mixed stirring in modulation kettle, after treating that the former medicine of solid dissolves fully, again remaining solvent is added lentamente, obtain uniform oil phase after fully stirring, promptly make 100 grams, 11% tebufenpyrad. efficient cyhalothrin emulsifiable concentrate (mass ratio of tebufenpyrad and gamma cyhalothrin is 1: 10).
With 11% tebufenpyrad. 5000 times of sprayings of efficient cyhalothrin emulsifiable concentrate thin up are used to prevent and treat the tetranychus viennensis on the apple tree.Behind the medicine 3 days control efficiency be 93.5%, 10% tebufenpyrad wetting powder and 5% efficient cyhalothrin emulsifiable concentrate according to dilute 3000 times, 2000 times uses respectively with quadrat method, 1 day control efficiency is respectively 82.4% and 60.8%, significant difference behind the medicine.
Continuing investigation prevention effect, 11% tebufenpyrad behind the medicine after 15 days. the efficient cyhalothrin emulsifiable concentrate control efficiency is that 15 days preventive effects are respectively 74.7% and 43.7% behind 85.2%, 10% tebufenpyrad wetting powder and the 5% efficient cyhalothrin emulsifiable concentrate medicine.Significant difference.The lasting period more efficient cyhalothrin list agent that shows composite dose rises appreciably, and can reduce the medication number of times, reduces the agricultural chemicals usage amount, thereby reduces environmental pollution, reduces residue of pesticide.
Embodiment 8:20% tebufenpyrad. the compound method of betacyfluthrin missible oil
95% tebufenpyrad (active ingredient), 15.79 grams
95% betacyfluthrin (active ingredient), 5.26 grams
Calcium dodecyl benzene sulfonate (emulsifier) 5.2 grams
Styryl phenol APEO (emulsifier) 5.1 grams
Alkyl phenol formaldehyde resin polyoxyethylene ether (emulsifier) 4.3 grams
Toluene (solvent) complements to 100 grams
By the prescription requirement, tebufenpyrad, betacyfluthrin, emulsifier, partial solvent are mixed stirring in modulation kettle, after treating that the former medicine of solid dissolves fully, again remaining solvent is added lentamente, obtain uniform oil phase after fully stirring, promptly make 100 grams, 21% tebufenpyrad. betacyfluthrin missible oil (mass ratio of tebufenpyrad and betacyfluthrin is 3: 1).
Embodiment 9:31% tebufenpyrad. the compound method of fenpropathrin suspending agent
95% tebufenpyrad (active ingredient), 1.05 grams
95% fenpropathrin (active ingredient), 31.58 grams
Calcium dodecyl benzene sulfonate (wetting agent) 1.2 grams
Sodium lignin sulfonate (dispersant) 2.1 grams
Methylcellulose (tackifier) 2.1 grams
Bentonite (stabilizing agent) 3.4 grams
Ethylene glycol (antifreezing agent) 1.1 grams
Deionized water complements to 100 grams
By the prescription requirement, the amount of above each component by prescription mixed, after grinding and/or high speed shear, obtain 100 grams, 31% tebufenpyrad. fenpropathrin suspending agent (mass ratio of tebufenpyrad and fenpropathrin is 1: 30).
Embodiment 10:20.2% tebufenpyrad. the compound method of betacyfluthrin missible oil
95% tebufenpyrad (active ingredient), 0.21 gram
95% betacyfluthrin (active ingredient), 21.05 grams
Calcium dodecyl benzene sulfonate (emulsifier) 3.2 grams
Styryl phenol APEO (emulsifier) 4.1 grams
Alkyl phenol formaldehyde resin polyoxyethylene ether (emulsifier) 4.3 grams
Toluene (solvent) complements to 100 grams
By the prescription requirement, tebufenpyrad, betacyfluthrin, emulsifier, partial solvent are mixed stirring in modulation kettle, after treating that the former medicine of solid dissolves fully, again remaining solvent is added lentamente, obtain uniform oil phase after fully stirring, promptly make 100 grams, 20.2% tebufenpyrad. betacyfluthrin missible oil (mass ratio of tebufenpyrad and betacyfluthrin is 1: 100).
Claims (6)
1. composition pesticide is characterized in that active ingredient is made up of for two kinds A, B, and wherein A is a tebufenpyrad, and B is a kind of pyrethrin pesticide, and the mass ratio of A and B is 50: 1～1: 100.
2. according to claim 1, it is characterized in that described a kind of pyrethrin pesticide is any one in fenpropathrin, Biphenthrin, betacyfluthrin and the gamma cyhalothrin.
3. composition pesticide according to claim 2, the mass ratio that it is characterized in that effective constituents A and B is 20: 1～1: 30.
4. each described composition pesticide of claim 1 to 3 is mixed with missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder when it is characterized in that practical application.
5. according to claim 4, the quality percentage composition that it is characterized in that effective constituents A and B in the composite preparation is between 1%～80%.
6. each described composition pesticide of claim 1 to 3 is used to prevent and treat the harmful mite on the plant.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828571A (en) * | 2010-05-17 | 2010-09-15 | 天津师范大学 | Pesticide water suspending agent containing high-efficiency lambda-cyhalothrin and preparation method thereof |
| CN102228029A (en) * | 2011-06-01 | 2011-11-02 | 青岛海利尔药业有限公司 | Pesticidal and acaricidal composition containing sufluoxime and tebufenpyrad |
| CN103636611A (en) * | 2013-11-19 | 2014-03-19 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing tebufenpyrad |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552188B2 (en) * | 2001-06-29 | 2003-04-22 | Kowa Co., Ltd. | Unsymmetrical cyclic diamine compound |
-
2009
- 2009-09-17 CN CN2009101735930A patent/CN101647444B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828571A (en) * | 2010-05-17 | 2010-09-15 | 天津师范大学 | Pesticide water suspending agent containing high-efficiency lambda-cyhalothrin and preparation method thereof |
| CN101828571B (en) * | 2010-05-17 | 2013-04-10 | 天津师范大学 | Pesticide water suspending agent containing high-efficiency lambda-cyhalothrin and preparation method thereof |
| CN102228029A (en) * | 2011-06-01 | 2011-11-02 | 青岛海利尔药业有限公司 | Pesticidal and acaricidal composition containing sufluoxime and tebufenpyrad |
| CN102228029B (en) * | 2011-06-01 | 2013-05-15 | 海利尔药业集团股份有限公司 | Pesticidal and acaricidal composition containing sufluoxime and tebufenpyrad |
| CN103636611A (en) * | 2013-11-19 | 2014-03-19 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing tebufenpyrad |
| CN103636611B (en) * | 2013-11-19 | 2015-04-01 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing tebufenpyrad |
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| Publication number | Publication date |
|---|---|
| CN101647444B (en) | 2012-08-22 |
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