CN103053569A - Tolfenpyrad-containing insecticidal composition - Google Patents
Tolfenpyrad-containing insecticidal composition Download PDFInfo
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- CN103053569A CN103053569A CN2012105867343A CN201210586734A CN103053569A CN 103053569 A CN103053569 A CN 103053569A CN 2012105867343 A CN2012105867343 A CN 2012105867343A CN 201210586734 A CN201210586734 A CN 201210586734A CN 103053569 A CN103053569 A CN 103053569A
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- tolfenpyrad
- diafenthiuron
- emamectin
- benzoate
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Abstract
The invention discloses a tolfenpyrad-containing insecticidal composition. The tolfenpyrad-containing insecticidal composition comprises the following components in percentage by weight: 0.1 to 30 percent of tolfenpyrad, 0.1 to 30 percent of emamectin benzoate or diafenthiuron and the balance of auxiliary ingredient of pesticide preparation. The tolfenpyrad-containing insecticidal composition is used for preventing and controlling injurious insects such as plutella xylostella, asparagus caterpillar and cabbage caterpillar, is safe in use and environment-friendly, has excellent synergistic effect of preventing and controlling the injurious insects, improves the prevention and control effect, reduces the using amount of the pesticide and reduces the using cost of farmers.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains Tolfenpyrad.
Background technology
Tolfenpyrad is a kind of novel pyrazole heterocyclic insecticidal/acaricidal agent that former Mitsubishi chemical company develops.Its main mechanism is the oxidative phosphorylation that stops insect, also has ovicidal, presses down food, oviposition deterrence and bactericidal action.This medicine insecticidal spectrum is very wide, and various bony wing orders, Semiptera, beetle order, Hymenoptera, Diptera pest and mite class are had higher control efficiency, and this medicine also has good quick-acting, and one is treated, and insect is at once dead.Be widely used in the control of insect of the crops such as vegetables, fruit tree, flowers, tealeaves.
Emamectin-benzoate is a kind of new and effective semisynthetic antibiotics insecticide that begins to synthesize from the fermented product AVERMECTIN B1, it has super-high-efficient, low toxicity (preparation is closely nontoxic), noresidue, the nuisanceless characteristics that wait biopesticide, with Avermectin at first insecticidal activity improved 1～3 order of magnitude, active high to the larva of lepidopterous insects and other many insects and mite class, existing stomach poison function is double action of contace poison again, under low-down dosage, has good effect, and in the process of pest control, beneficial insect is not injured, be conducive to the integrated control to insect, enlarge in addition insecticidal spectrum, reduced the toxicity to people and animals.
Diafenthiuron is a kind of novel Thiourea efficient insecticide, miticide, have tag, stomach toxicity, interior suction and fumigation action, and have certain ovicidal effect.Diafenthiuron changes the material with insecticidal activity under ultraviolet light, have stronger activity to having produced serious drug-fast insect on the vegetables, can prevent and treat aphid, aleyrodid, leafhopper, noctuidae pests and evil mite on various crop and the ornamental plants.
The insecticidal effect of agricultural chemicals mainly determines by its prescription, is active component such as how Tolfenpyrad and emamectin-benzoate or diafenthiuron, the insecticide that is re-dubbed high-efficiency low-toxicity is pesticide research person and the producer's main purpose.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of Pesticidal combination that contains Tolfenpyrad, take Tolfenpyrad and emamectin-benzoate or diafenthiuron as active component, is used for the insects such as control diamond-back moth, beet armyworm, cabbage caterpillar; This Pesticidal combination uses safety, and is environmentally friendly, and pest control is had excellent synergistic function, can improve control efficiency, reduces the usage amount of agricultural chemicals and peasant's use cost.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of Pesticidal combination that contains Tolfenpyrad comprises the composition of following percentage by weight: Tolfenpyrad 0.1～30%, and emamectin-benzoate or diafenthiuron 0.1～30%, surplus is the pesticidal preparations auxiliary element.
Wherein, described pesticidal preparations auxiliary element comprises auxiliary agent, and all the other are solvent, demineralized water or filler, or the combination of solvent and demineralized water; Described auxiliary agent is auxiliary agent commonly used in the technical field of pesticide, can but be not limited to comprise one or more combination in emulsifier, thickener, antifreezing agent, wetting agent, dispersant, the binding agent; Described solvent is organic solvent commonly used in the technical field of pesticide, such as dimethylbenzene etc.; Described filler is filler commonly used in the technical field of pesticide, such as kaolin, fine particle calcium carbonate, starch etc.
Preferably, the percentage by weight of described auxiliary agent is 5～20%.
Preferably, the percentage by weight of described Tolfenpyrad is 10%, and the percentage by weight of emamectin-benzoate is 2%.At this moment, the Pesticidal combination so that Tolfenpyrad and emamectin-benzoate are re-dubbed can be prepared as missible oil, aqueous emulsion, microemulsion, wetting powder or water dispersible granules.
Preferably, the percentage by weight of described Tolfenpyrad is 10%, and the percentage by weight of diafenthiuron is 15%.At this moment, the Pesticidal combination so that Tolfenpyrad and diafenthiuron are re-dubbed can be prepared as missible oil, aqueous emulsion, microemulsion, wetting powder, water dispersible granules or suspending agent.
The present invention has the following advantages:
1, the present invention has developed new pesticide species and formulation with take Tolfenpyrad and emamectin-benzoate or diafenthiuron as active component.
2, the present invention has excellent synergistic function to preventing and treating disease, can improve control efficiency, and is good to the control efficiency of the insects such as control diamond-back moth, beet armyworm, cabbage caterpillar, can reduce the usage amount of agricultural chemicals, reduces peasant's use cost.
3, toxicity of pesticide of the present invention is lower, residual less, uses safety, and environmentally friendly, infringement and less pollution to ecotope are conducive to protect the person poultry safety.
Embodiment
The below is described further with embodiment, but the present invention is not limited to these embodiment.Among the following embodiment, as be not particularly limited, the percentage composition of the composition of mentioning (%) is weight percentage.
Embodiment 1
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed missible oil according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 2%, emulsifier (weight ratio of agricultural newborn 500# and NP-10 is 1:3) 8%, surplus is dimethylbenzene.
Embodiment 2
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed aqueous emulsion according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 2%, dimethylbenzene 10%, emulsifier (EW-01) 3%, thickener (0486) 2%, antifreezing agent (isopropyl alcohol) 4%, surplus are demineralized water.
Embodiment 3
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed microemulsion according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 2%, emulsifier (502, the percentage by weight of T60 and NP-10 be 1:2:2) 15%, dimethylbenzene 8%, antifreezing agent (ethanol) 5%, surplus is demineralized water.
Embodiment 4
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed wetting powder according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 2%, emulsifier (0203B) 4%, wetting agent (K12) 0.5%, dispersant (white carbon) 5%, surplus is filler (kaolin).
Embodiment 5
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed water dispersible granules according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 2%, dispersant (D2001) 5%, wetting agent (D2002) 1%, binding agent (polyvinyl alcohol) 0.5%, surplus is filler (starch).
Embodiment 6
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed missible oil according to common process, its prescription is as follows: Tolfenpyrad 0.1%, emamectin-benzoate 10%, emulsifier (weight ratio of agricultural newborn 500# and NP-10 is 2:1) 15%, surplus is dimethylbenzene.
Embodiment 7
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed aqueous emulsion according to common process, its prescription is as follows: Tolfenpyrad 15%, emamectin-benzoate 1%, dimethylbenzene 10%, emulsifier (EW-01) 5%, thickener (0486) 4%, antifreezing agent (isopropyl alcohol) 7%, surplus are demineralized water.
Embodiment 8
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed microemulsion according to common process, its prescription is as follows: Tolfenpyrad 30%, emamectin-benzoate 0.1%, emulsifier (502, the weight ratio of T60 and NP-10 be 2:1:1) 13%, dimethylbenzene 8%, antifreezing agent (ethanol) 5%, surplus is demineralized water.
Embodiment 9
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed wetting powder according to common process, its prescription is as follows: Tolfenpyrad 5%, emamectin-benzoate 30%, emulsifier (0203B) 6%, wetting agent (K12) 1%, dispersant (white carbon) 7%, surplus is filler (fine particle calcium carbonate).
Embodiment 10
Take Tolfenpyrad and emamectin-benzoate as active component, be re-dubbed water dispersible granules according to common process, its prescription is as follows: Tolfenpyrad 10%, emamectin-benzoate 1%, dispersant (D2001) 10%, wetting agent (D2002) 3%, binding agent (polyvinyl alcohol) 2%, surplus is filler (starch).
Embodiment 11
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed missible oil according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, emulsifier (weight ratio of agricultural newborn 500# and NP-10 is 1:3) 8%, surplus is dimethylbenzene.
Embodiment 12
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed aqueous emulsion according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, dimethylbenzene 15%, emulsifier (EW-01) 3%, thickener (0486) 2%, antifreezing agent (isopropyl alcohol) 4%, surplus is demineralized water.
Embodiment 13
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed microemulsion according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, emulsifier (502, the weight ratio of T60 and NP-10 be 1:2:2) 15%, dimethylbenzene 12%, antifreezing agent (ethanol) 5%, surplus are demineralized water.
Embodiment 14
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed wetting powder according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, emulsifier (0203B) 4%, wetting agent (K12) 0.5%, dispersant (white carbon) 5%, surplus are filler (fine particle calcium carbonate).
Embodiment 15
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed water dispersible granules according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, dispersant (D2001) 5%, wetting agent (D2002) 1%, binding agent (polyvinyl alcohol) 0.5%, surplus are filler (starch).
Embodiment 16
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed suspending agent according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 15%, dispersant (L12) 3%, wetting agent (L13) 1%, thickener 0.2%, antifreezing agent (ethylene glycol) 5%, surplus is demineralized water.
Embodiment 17
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed missible oil according to common process, its prescription is as follows: Tolfenpyrad 30%, diafenthiuron 0.1%, emulsifier (weight ratio of agricultural newborn 500# and NP-10 is 1:4) 10%, surplus is dimethylbenzene.
Embodiment 18
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed aqueous emulsion according to common process, its prescription is as follows: Tolfenpyrad 0.1%, diafenthiuron 15%, dimethylbenzene 15%, emulsifier (EW-01) 6%, thickener (0486) 4%, antifreezing agent (isopropyl alcohol) 9%, surplus is demineralized water.
Embodiment 19
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed microemulsion according to common process, its prescription is as follows: Tolfenpyrad 5%, diafenthiuron 30%, emulsifier (502, the weight ratio of T60 and NP-10 be 1:3:3) 15%, dimethylbenzene 12%, antifreezing agent (ethanol) 5%, surplus are demineralized water.
Embodiment 20
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed wetting powder according to common process, its prescription is as follows: Tolfenpyrad 10%, diafenthiuron 10%, emulsifier (0203B) 3%, wetting agent (K12) 0.5%, dispersant (white carbon) 4%, surplus are filler (kaolin).
Embodiment 21
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed water dispersible granules according to common process, its prescription is as follows: Tolfenpyrad 1%, diafenthiuron 30%, dispersant (D2001) 7%, wetting agent (D2002) 2%, binding agent (polyvinyl alcohol) 1%, surplus are filler (starch).
Embodiment 22
Take Tolfenpyrad and diafenthiuron as active component, be re-dubbed suspending agent according to common process, its prescription is as follows: Tolfenpyrad 5%, diafenthiuron 20%, dispersant (L12) 2%, wetting agent (L13) 1%, thickener 0.3%, antifreezing agent (ethylene glycol) 10%, surplus is demineralized water.
Experimental example 1
Controlling object: diamond-back moth.
Experiment place: Pingnan County, Guangxi a variety of Chinese cabbage booth.
Experimental technique: get embodiment 1,2,8,9,10,13,14,15,17,18,22 and be experimental group, getting 10% Tolfenpyrad EC(is the missible oil that the active component Tolfenpyrad accounts for separately 10wt%) be control group, preparation mu consumption is 200mL, conventional spraying after diluting 1000 times, result of the test such as following table 1.
Table 1, control a variety of Chinese cabbage diamond-back moth result of the test
Can find out from table 1: each formulation of Pesticidal combination of the present invention is strong to the effect of control a variety of Chinese cabbage diamond-back moth contrast group, control efficiency is good, the lasting period is longer.
Experimental example 2
Controlling object: cabbage caterpillar.
Experiment place: Pingnan County, Guangxi Cauliflower booth.
Experimental technique: get embodiment 3,4,5,6,7,11,12,16,19,20,21 and be experimental group, getting 2% emamectin-benzoate EC(is the missible oil that the active component emamectin-benzoate accounts for separately 2wt%) and 15% diafenthiuron EC(be the missible oil that the active component diafenthiuron accounts for separately 15wt%) for control group, preparation mu consumption is 200mL, conventional spraying after diluting 1000 times, result of the test such as following table 2.
Table 2, control Cauliflower cabbage caterpillar result of the test
As can be seen from Table 2: each formulation of Pesticidal combination of the present invention is strong to the effect of control Cauliflower cabbage caterpillar contrast group, control efficiency good, the lasting period is longer.
Claims (7)
1. a Pesticidal combination that contains Tolfenpyrad is characterized in that, comprises the composition of following percentage by weight: Tolfenpyrad 0.1～30%, and emamectin-benzoate or diafenthiuron 0.1～30%, surplus is the pesticidal preparations auxiliary element.
2. the Pesticidal combination that contains Tolfenpyrad according to claim 1, it is characterized in that: described pesticidal preparations auxiliary element comprises auxiliary agent, all the other are solvent, demineralized water or filler, or the combination of solvent and demineralized water; Described auxiliary agent comprises one or more the combination in emulsifier, thickener, antifreezing agent, wetting agent, dispersant, the binding agent.
3. the Pesticidal combination that contains Tolfenpyrad according to claim 2, it is characterized in that: the percentage by weight of described auxiliary agent is 5～20%.
4. according to claim 2 or the 3 described Pesticidal combinations that contain Tolfenpyrad, it is characterized in that: the percentage by weight of described Tolfenpyrad is 10%, and the percentage by weight of emamectin-benzoate is 2%.
5. the Pesticidal combination that contains Tolfenpyrad according to claim 4, it is characterized in that: described Pesticidal combination can be prepared as missible oil, aqueous emulsion, microemulsion, wetting powder or water dispersible granules.
6. according to claim 2 or the 3 described Pesticidal combinations that contain Tolfenpyrad, it is characterized in that: the percentage by weight of described Tolfenpyrad is 10%, and the percentage by weight of diafenthiuron is 15%.
7. the Pesticidal combination that contains Tolfenpyrad according to claim 6, it is characterized in that: described Pesticidal combination can be prepared as missible oil, aqueous emulsion, microemulsion, wetting powder, water dispersible granules or suspending agent.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271051A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Tolfenpyrad-diafenthiuron composite insecticide composition having synergism |
| CN103609576A (en) * | 2013-11-11 | 2014-03-05 | 丹阳市清云农业发展有限公司 | Compound pesticide composition and preparation method thereof |
| CN104886087A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate and tolfenpxrad |
| CN106359421A (en) * | 2016-08-25 | 2017-02-01 | 安徽美兰农业发展股份有限公司 | Diafenthiuron and tolfenpyrad compound suspension agent and preparation method thereof |
| CN111528224A (en) * | 2020-06-12 | 2020-08-14 | 山东统防生物科技有限公司 | Pesticide composition containing tolfenpyrad and diafenthiuron and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550571A (en) * | 2011-12-29 | 2012-07-11 | 潘登 | Synergistic pesticide composition and application thereof |
| 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 |
-
2012
- 2012-12-28 CN CN2012105867343A patent/CN103053569A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550571A (en) * | 2011-12-29 | 2012-07-11 | 潘登 | Synergistic pesticide composition and application thereof |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271051A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Tolfenpyrad-diafenthiuron composite insecticide composition having synergism |
| CN103609576A (en) * | 2013-11-11 | 2014-03-05 | 丹阳市清云农业发展有限公司 | Compound pesticide composition and preparation method thereof |
| CN104886087A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing emamectin benzoate and tolfenpxrad |
| CN106359421A (en) * | 2016-08-25 | 2017-02-01 | 安徽美兰农业发展股份有限公司 | Diafenthiuron and tolfenpyrad compound suspension agent and preparation method thereof |
| CN111528224A (en) * | 2020-06-12 | 2020-08-14 | 山东统防生物科技有限公司 | Pesticide composition containing tolfenpyrad and diafenthiuron and application thereof |
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Application publication date: 20130424 |