CN103222467A - Complex pesticide of pymetrozine and tebufenozide - Google Patents
Complex pesticide of pymetrozine and tebufenozide Download PDFInfo
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- CN103222467A CN103222467A CN2013101478196A CN201310147819A CN103222467A CN 103222467 A CN103222467 A CN 103222467A CN 2013101478196 A CN2013101478196 A CN 2013101478196A CN 201310147819 A CN201310147819 A CN 201310147819A CN 103222467 A CN103222467 A CN 103222467A
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- pyrrole aphid
- worm hydrazides
- aphid ketone
- pesticide
- weight ratio
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Abstract
The invention discloses a complex pesticide of pymetrozine and tebufenozide. The pesticide is characterized in that the effective components of the pesticide are pymetrozine and tebufenozide with a weight ratio of 20:1-1:20. The pesticide has the advantages that: insecticidal spectrum can be effectively broadened, and controlling range is increased. Various pests can be controlled by one dose. The generation of resistance can be reduced, effect duration can be prolonged, dosing frequency can be reduced, agricultural cost can be reduced, and crop pesticide residue can be reduced.
Description
Technical field
The present invention relates to technical field of pesticide, relate in particular to the Recompounded pesticide of a kind of pyrrole aphid ketone and worm hydrazides.
Background technology
Insecticide is mainly used in the medicine of control pest and urban health insect.Use historical long-range, consumption is big, wide in variety.Along with developing rapidly of agricultural, utilization of pesticides also increases greatly.The insecticide control scope that is used for agricultural of the prior art is little, must use Multiple Pesticides, increases the medication number of times, increase farming this, the lasting period is short, the crops persticide residue is big, causes the influence of hazard of corp worm big.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The Recompounded pesticide that the purpose of this invention is to provide a kind of pyrrole aphid ketone and worm hydrazides.
The technical solution used in the present invention is:
The Recompounded pesticide of a kind of pyrrole aphid ketone and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides.
The weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 20:1-1:20.
The weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 4:3.
The weight ratio of described pyrrole aphid ketone and worm hydrazides composition is:: 2:3.
The weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 1:1.
The chemistry of pyrrole aphid ketone is by name: 4, and 5-dihydro-6-methyl-4-(3-pyridine methylene amino)-1,2,4-3 (2H)-ketone, structural formula is:
Pure product are white crystalline powder, 217 ℃ of fusing points, and vapour pressure is＜9.7510-8pa(20 ℃), solvability (20 ℃, g/l): water, 0.27; Ethanol, 2.25; Normal hexane,＜0.01, to light, thermally-stabilised, stable under the weak acid and weak base condition.
The chemistry of worm hydrazides is by name: N-tert-butyl group-N-(4-ethylamino benzonitrile acyl group)-3,5-dimethyl benzene formylhydrazine, structural formula is:
Pure product are white powder.191 ℃ of fusing points; Dissolving (20 ℃) in the water, solvability is little in other solvents, stores down for 94 ℃ and stablizes in 7 days, and 25 ℃, illumination is stable in the PH=7 aqueous solution.Vapour pressure is 3 * 10-8mmHg (25 ℃).KOWlogP=4.25(PH=7)。
Advantage of the present invention is: it is general effectively to expand desinsection, and increasing prevention and treatment range can prevent and treat various pests by a drug, also can reduce the generation of resistance, and can prolong the lasting period, can reduce the medication number of times, reduces farming originally, reduces the crops persticide residue.
Embodiment
Following embodiment only is used to illustrate the present invention, but can not limit protection scope of the present invention.
Embodiment 1
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 3:1.
Embodiment 2
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 4:3, and this proportioning is best proportioning, poison system is up to 168 altogether.
Embodiment 3
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 5:4.
Embodiment 4
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 2:3.
Embodiment 5
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 1:5.
Embodiment 6
The Recompounded pesticide of a kind of pyrrole aphid ketone of the present invention and worm hydrazides, the active ingredient of this agricultural chemicals are pyrrole aphid ketone and worm hydrazides, and the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 1:1.
Pyrrole aphid ketolysis principle: pyrrole aphid ketone belongs to pyridines or Triazinone insecticide, is the brand-new non-insects agent of killing livestock, and this product shows excellent control efficiency to the sucking pest of various crop.Utilizing electricity to penetrate diagram technology studies show that, no matter be drop, feed or test injection, almost produce the lancet blocking effect immediately, stop to get food at once as long as aphid or plant hopper one touch pyrrole aphid ketone, and final hungry causing death, and this process is irreversible.Therefore, pyrrole aphid ketone has excellent blocking-up insect and passes malicious function.Although at present the caused lancet obstruction of pyrrole aphid ketone mechanism be it be unclear that, existing studies show that this irreversible " stopping eating " be not since " food refusal effect " cause.The initial lethality of insect after pyrrole aphid ketone is handled is very low, and insect " hungry moth " still can survive a few days before causing death, and the lethality height is relevant with weather conditions.Test shows, in the chemicals treatment 3 hours, the feeding activity of aphid reduces about 90%, handles back 48 hours, and lethality can be near 100%.Pyrrole aphid ketone has action of contace poison to insect, also has systemic activity simultaneously.Can also can be in plant corpus in the phloem transporting in the xylem transporting; Therefore both can be used as foliar spray, also can be used for soil treatment.Because its good transporting characteristic, the branches and leaves that newly grow after the cauline leaf spraying also can be effectively protected.
Worm hydrazides action principle: the worm hydrazides is the novel insect growth regulator, IGR of on-steroidal, is the insect hormone insecticides of up-to-date research and development.Tebufenozide pesticide is active high, and selectivity is strong, and is all effective to all lepidopterous larvaes, and antagonism insect cotton bollworm, cabbage caterpillar, diamond-back moth, beet armyworm etc. have special efficacy.And extremely strong ovicidal activity is arranged, safer to non-target organism.The worm hydrazides does not have teratogenesis, carcinogenic, mutagenesis to eyes and skin nonirritant to higher mammal, and is all fool proof to mammal, birds, natural enemy.The worm hydrazides belongs to the moulting hormone insecticides, and the normal development by interference insect casts off a skin insect and dead, and low toxicity is safe and harmless to people, mammal, fish and earthworm, and is fool proof to environment, is the insecticide of desirable safety in the integrated control.
Pyrrole aphid ketone is that the per os insecticide is good at quick-acting efficiently, and the worm hydrazides is the insect growth regulator, IGR insecticides, and is general wide to prevent and treat, and is difficult for producing resistance and is good at.Such composite product, it is general effectively to expand desinsection, and increasing prevention and treatment range can prevent and treat various pests by a drug, also can reduce the generation of resistance, and can prolong about lasting period to 25 day, can reduce the medication number of times, reduce farming originally, reduce the crops persticide residue.Be used on the crops such as paddy rice, cotton, wheat, fruit tree, vegetables anti-ly eliminating aphis, insects such as leafhopper, plant hopper, cotton bollworm, cabbage caterpillar, diamond-back moth, beet armyworm.
Claims (5)
1. the Recompounded pesticide of pyrrole aphid ketone and worm hydrazides, it is characterized in that: the active ingredient of this agricultural chemicals is pyrrole aphid ketone and worm hydrazides.
2. the Recompounded pesticide of a kind of pyrrole aphid ketone according to claim 1 and worm hydrazides is characterized in that: the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 20:1-1:20.
3. the Recompounded pesticide of a kind of pyrrole aphid ketone according to claim 1 and 2 and worm hydrazides is characterized in that: the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 4:3.
4. the Recompounded pesticide of a kind of pyrrole aphid ketone according to claim 1 and 2 and worm hydrazides is characterized in that: the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 2:3.
5. the Recompounded pesticide of a kind of pyrrole aphid ketone according to claim 1 and 2 and worm hydrazides is characterized in that: the weight ratio of described pyrrole aphid ketone and worm hydrazides composition is: 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101478196A CN103222467A (en) | 2013-04-26 | 2013-04-26 | Complex pesticide of pymetrozine and tebufenozide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101478196A CN103222467A (en) | 2013-04-26 | 2013-04-26 | Complex pesticide of pymetrozine and tebufenozide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103222467A true CN103222467A (en) | 2013-07-31 |
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ID=48833301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101478196A Pending CN103222467A (en) | 2013-04-26 | 2013-04-26 | Complex pesticide of pymetrozine and tebufenozide |
Country Status (1)
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| CN (1) | CN103222467A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1023832A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Aqueous suspension concentrate |
| CN1402975A (en) * | 2002-10-28 | 2003-03-19 | 通州正大农药厂 | Pesticide composition containing tebufenozide |
| CN101416634A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Insecticidal composition containing pymetrozine |
| CN102349507A (en) * | 2011-09-13 | 2012-02-15 | 广西田园生化股份有限公司 | Pymetrozine-containing ultralow volume liquid agent |
-
2013
- 2013-04-26 CN CN2013101478196A patent/CN103222467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1023832A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Aqueous suspension concentrate |
| CN1402975A (en) * | 2002-10-28 | 2003-03-19 | 通州正大农药厂 | Pesticide composition containing tebufenozide |
| CN101416634A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Insecticidal composition containing pymetrozine |
| CN102349507A (en) * | 2011-09-13 | 2012-02-15 | 广西田园生化股份有限公司 | Pymetrozine-containing ultralow volume liquid agent |
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Application publication date: 20130731 |