CN104186530A - Highly-efficient pesticide containing cyromazine, sufluoxime, dinotefuran and fipronil - Google Patents
Highly-efficient pesticide containing cyromazine, sufluoxime, dinotefuran and fipronil Download PDFInfo
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- CN104186530A CN104186530A CN201410415511.XA CN201410415511A CN104186530A CN 104186530 A CN104186530 A CN 104186530A CN 201410415511 A CN201410415511 A CN 201410415511A CN 104186530 A CN104186530 A CN 104186530A
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- 239000000575 pesticide Substances 0.000 title claims abstract description 31
- 239000005891 Cyromazine Substances 0.000 title claims abstract description 14
- LVQDKIWDGQRHTE-UHFFFAOYSA-N cyromazine Chemical compound NC1=NC(N)=NC(NC2CC2)=N1 LVQDKIWDGQRHTE-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229950000775 cyromazine Drugs 0.000 title claims abstract description 14
- ZOCSXAVNDGMNBV-UHFFFAOYSA-N 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound NC1=C(S(=O)C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl ZOCSXAVNDGMNBV-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000005899 Fipronil Substances 0.000 title abstract description 4
- 229940013764 fipronil Drugs 0.000 title abstract description 4
- YKBZOVFACRVRJN-UHFFFAOYSA-N dinotefuran Chemical compound [O-][N+](=O)\N=C(/NC)NCC1CCOC1 YKBZOVFACRVRJN-UHFFFAOYSA-N 0.000 title abstract description 3
- -1 sufluoxime Chemical compound 0.000 title description 4
- 239000000203 mixture Substances 0.000 claims abstract description 24
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- 230000002147 killing effect Effects 0.000 claims abstract description 17
- 241000594034 Liriomyza huidobrensis Species 0.000 claims abstract description 6
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a highly-efficient pesticide composition for killing agricultural insects. The efficient pesticide composition is composed of following components in parts by weight: 10-40 parts of cyromazine, 20-60 parts of sufluoxime, 25-45 parts of dinotefuran and 20-60 parts of fipronil. The pesticide composition provided by the invention has the advantages of high efficiency, small use amount, delaying of insect resistance to insecticides and the like; the environmental pollution and the pesticide residues can be effectively reduced; and the highly-efficient pesticide composition has remarkable killing effects on vegetable leafminers, liriomyza huidobrensis, melanagromyza sojae, liriomyza chinensis, and lepidopteron including plutella xylostella, asparagus caterpillars, cotton bollworms, chilo suppressalis, mealybug and the like, and is slight in environment harm.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides that contains cyromazine, sufluoxime, MTI-446 and ethiprole.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Cyromazine:
Chinese another name: ring the third cyanamide, fly obtains only
Chemical name: N-cyclopropyl one 1,3,5 one triazine one 2,4,6 one triamines
Molecular formula: C
6h
10n
6
Molecular weight: 166.2
This medicament is 1,3,5-triazines class insect growth regulator, IGR, and Diptera larvae is had to sp act, can lure that Diptera larvae and pupa distort in form into, and adult eclosion is incomplete or suppressed.For controlling the fly in animal mew and preventing and treating the pest such as Americal rice leaf miner on cucumber, eggplant, kidney bean, leaf vegetables and flowers.
Cyromazine is a kind of insect growth regulator, IGR class low toxic pesticide, has very strong selectivity, mainly dipteral insect is had to activity.Its mechanism of action is that dipteral insect larva and pupa are distorted in form, and adult eclosion is incomplete or suppressed.This medical instrument has tags and stomach poison function, and has the strong interior conductivity of inhaling, and the lasting period is longer, but speed of action is slower.Cyromazine has no side effect to people, animal, environmentally safe.
Cyromazine is applicable to multiple gourd, fruit and vegetable, mainly " fly class " insect is had to good insecticidal action.Gourd, fruit and vegetable is mainly used in control in producing at present: the multiple Liriomyzas such as U.S.'s state liriomyza bryoniae of various melon and fruit classes, solanaceous vegetables, beans and multiple leaf vegetables, south american leaf miner, M. sojae, green onion spot Liriomyza, liriomyza trifolii, the root maggot of leek and green onion, garlic (leek cute conjunctivitis grass mosquito) etc.
Sufluoxime:
Sufluoxime (test code number HNPC-A2005) is national southern agricultural chemicals initiative base, Hunan, center, China Pesticide Discovery Engineering Technical Research Centre.Hunan Chemical Research Institute's autonomous Design in 2002, the synthetic non-ester pyrethroids novel pesticide with independent intellectual property right of formulating out.Through indoor, the greenhouses of nearly 6 years and field trial, confirm, sufluoxime is under 30～150ga.i./hm2 dosage, can effectively prevent and treat Pests of Tea-Plants and be mainly tea caterpillar, tea lesser leafhopper, tea geometrid, mandarin orange pest is mainly latent noctuid and vegetable-crop pest-insect is mainly cabbage caterpillar etc.
Sufluoxime insecticidal spectrum is wide, effect is rapid.Toxicity and residue test result show, sufluoxime belongs to low toxicity, low-residual, the environmentally friendly compound to non-target organism safety.
MTI-446:
MTI-446 (dinotefuran) is the nicotinic insecticide of Mitsui company research and development.The chemical constitution of itself and existing nicotinic insecticide is far from each other, and chloro-pyridine base, chloro thiazolyl before its tetrahydrofuran base has replaced, containing halogen.Meanwhile, also different with nicotine at aspect of performance, so people are referred to as " furans nicotine " at present.
Chemical name: 1-methyl-2-nitro-3-(tetrahydrochysene-3-furfuryl) guanidine; (EZ)-(RS)-1-methyl-2-nitro-3-(tetrahydrochysene-3-furfuryl) guanidine; N-methyl-N-nitro-N-[(tetrahydrochysene-3-furans) methyl] guanidine
Molecular formula: C
7h
14n
4o
3
Molecular weight: 202.2111
Structural formula:
Toxicity: MTI-446 is fool proof to mammal, its acute oral LD50 is male rat 2450mg/kg, female rats 2275mg/kg; Male mice 2840mg/kg, female mice 2000mg/kg.To rat acute through skin LD50>2000mg/kg (female, hero).Without teratogenesis, carcinogenic and mutagenicity.MTI-446 is also fool proof to aquatile.Ichthyotoxin is tested and is shown, MTI-446 is to carp nm (48h) >1000mg/L, to water flea >1000mg/L.Equally, MTI-446 is also very low to birds toxicity, to quail acute oral LD50>1000mg/kg.Through honeybee test is learnt, MTI-446 is to honeybee safety, and do not affect honeybee producting honey.
This medicament has the feature such as tag, strong, the quick-acting height of absorption in stomach toxicity and root, long 3-4 of lasting period all (theoretical lasting effect 43 days), insecticidal spectrum are wide, and sucking insect is had to excellent preventive effect, and shown very high insecticidal activity at very low dosage.Be mainly used in preventing and treating aphid, leafhopper, plant hopper, thrips, aleyrodid and the resistant strain thereof in the various crop such as wheat, paddy rice, cotton, vegetables, fruit tree, tobacco leaf, coleoptera, diptera and Lepidoptera, diptera, beetle order and total wing order insect are had efficiently simultaneously, and to blattaria, have efficiently from sanitary insect pests such as ant, houseflies.It was introduced in Japan in 1993, and countries in Asia, this country and European Countries that later Yi Korea S is representative obtain registration.
The insecticidal spectrum of MTI-446:
Rice grub
Efficient: brown planthopper, white-backed planthopper, small brown rice planthopper, rice leafhopper, rice spider rafter stinkbug, star stinkbug, green rice bug resemble, red must fleahopper, the negative mixed worm of rice, rice cylinder water snout moth's larva.
Effective: striped rice borer, oryza chinensis class.
Vegetables, fruit insect
Efficient: aleyrodid class, a red-spotted lizard class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, tangerine lyonetid, the thin moth of tea, striped flea-beetle, the latent fly of beans, tea lesser leafhopper.
Effective: Phytophthira, the cured a red-spotted lizard in angle, diamond-back moth, two secret notes are chrysomelid, tea golden thistle horse, onion thrips, golden thistle horse, oranges and tangerines golden thistle horse, soybean pod gall-midge, tomato Liriomyza.
MTI-446 has very wide insecticidal spectrum, and fool proof again to crop, people and animals and environment, then is equipped with the using method of various uses, this agricultural chemicals large-scale agricultural chemicals that is expected to become international.
Ethiprole:
English name: be fipronil
Chemical name: (RS)-5-amino-1-(the chloro-a of 2,6-bis-, a, the fluoro-p-tolyl of a-tri-)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile
Molecular formula: C
12h
4cl
2f
6n
4oS
Molecular weight: 437.2
Structural formula:
Ethiprole is that a kind of Phenylpyrazole insecticides, insecticidal spectrum are wide, insect be take to stomach poison function as main, have concurrently and tag and certain systemic action, its mechanism of action is to hinder the chloride metabolism that insect γ-aminobutyric acid is controlled, therefore the important pests such as aphid, leafhopper, plant hopper, lepidopterous larvae, fly class and coleoptera are had to very high insecticidal activity, to crop without poisoning.This medicament can impose on soil, also can foliar spray.Impose on soil effectively chrysomelid, the wireworm of control of maize root and cutworm.During foliage spray, diamond-back moth, imported cabbageworm, rice thrips etc. are all had to high-level preventive effect, and the lasting period is long.Fipronil insecticidal spectrum is wide, have tag, stomach toxicity and moderate systemic action.Soil insect can be prevented and treated, insect on the ground can be prevented and treated again.Both can be used for cauline leaf and processed and soil treatment, can be used for again seed treatment.Main controlling object comprises the insects such as aphid, leafhopper, lepidopterous larvae, fly class and coleoptera.By numerous agricultural chemicals experts, be recommended as one of first-selected kind replacing high malicious organophosphorous pesticide.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide a kind of efficient pesticides that contains cyromazine, sufluoxime, MTI-446 and ethiprole.
For reaching above object, the technical scheme that the present invention takes is:
For killing an efficient pesticides composition for pest, by following component, according to parts by weight, formed:
Cyromazine: 10-40 part; Sufluoxime: 20-60 part; MTI-446: 25-45 part; Ethiprole: 20-60 part.
On the basis of such scheme, a kind of for killing the efficient pesticides composition of pest, by following component, according to parts by weight, formed:
Cyromazine: 15-35 part; Sufluoxime: 25-55 part; MTI-446: 30-40 part; Ethiprole: 25-55 part.
On the basis of such scheme, a kind of for killing the efficient pesticides composition of pest, by following component, according to parts by weight, formed:
Cyromazine: 25 parts; Sufluoxime: 30 parts; MTI-446: 35 parts; Ethiprole: 40 parts.
Above-mentioned for killing the efficient pesticides composition of pest, the formulation that can prepare is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
Above-mentioned for killing the efficient pesticides composition of pest, be mainly used in preventing and treating lepidopterous insects, fly class and coleopteron.
Above-mentioned is mainly diamond-back moth, beet armyworm, cotton bollworm, striped rice borer, mealybug class for killing the efficient pesticides composition of pest for the lepidopterous insects of preventing and treating, coleopteron is mainly Meloidae, Carabidae, Yin Chi first section, Rhipiphoridae and Bruchidae, and fly class is mainly U.S.'s state liriomyza bryoniae, south american leaf miner, M. sojae, green onion spot Liriomyza, liriomyza trifolii etc.
Advantage of the present invention: Pesticidal combination of the present invention has obvious synergistic effect, can reduce effective ingredient consumption, reduce use cost, delay the generation of pest resistance to insecticide, effectively reduce environmental pollution and residue of pesticide, to U.S.'s state liriomyza bryoniae, south american leaf miner, M. sojae, green onion spot Liriomyza, lepidopterous insects is mainly the insects such as diamond-back moth, beet armyworm, cotton bollworm, striped rice borer, mealybug class and has significant killing effect, less to environmental hazard.
Embodiment
Embodiment 1
The cream preparation of the efficient pesticides that the present invention contains cyromazine, sufluoxime, MTI-446 and ethiprole, concrete constituent following (every part of 1000g):
Cyromazine: 10 parts; Sufluoxime: 20 parts; MTI-446: 25 parts; Ethiprole: 20 parts.
The concrete production stage of this cream preparation is for first adding active ingredient cyromazine, sufluoxime, MTI-446, ethiprole in solvent and dissolve completely according to this area conventional steps, after adding again emulsifier, synergist to stir, become the oily liquids of transparent and homogeneous, filling, can be made into the cream preparation of the present composition.
Embodiment 2
The suspending agent of the efficient pesticides that the present invention contains cyromazine, sufluoxime, MTI-446 and ethiprole, concrete constituent following (every part of 1000g):
Cyromazine: 40 parts; Sufluoxime: 60 parts; MTI-446: 45 parts; Ethiprole: 60 parts.
The conventional suspending agent preparation method that the concrete production stage of this suspending agent is this area, first other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetrating agent and pH value conditioning agent) are mixed, through high speed shear, mix, add active ingredient cyromazine, sufluoxime, MTI-446 and ethiprole, in ball crusher, abrading-ball is 2～4 hours, make a diameter all below 5mm, can be made into the suspending agent preparation of the present composition.
Embodiment 3
The water dispersible granules of the efficient pesticides that the present invention contains cyromazine, sufluoxime, MTI-446 and ethiprole, concrete constituent following (every part of 1000g):
Cyromazine: 25 parts; Sufluoxime: 30 parts; MTI-446: 35 parts; Ethiprole: 40 parts.
The conventional preparation method of the water dispersible granules that the concrete production stage of this water dispersible granules is this area: active ingredient cyromazine, sufluoxime, MTI-446, ethiprole dispersant, wetting agent, disintegrant and filler are mixed by above-mentioned formula, with micro jet, pulverize, through mediating, then add and in fluidized bed prilling dryer, carry out granulation, dry, screening by sample analysis, can be made into the water dispersible granules of the present composition.
Medicine prepared by embodiment of the present invention 1-3, carries out field experiment, and after medicine, it is all better than existing medicament to the control efficiency of south american leaf miner, and medicine effect of the present invention is fast, and efficiency time is long, and control efficiency is good.After medicine, the insecticidal effect of 10 days reaches respectively 74.9%, 86.1%, 95.2%.
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; illustrative rather than determinate; can list several embodiment according to institute's limited range, therefore in the variation and the modification that do not depart under general plotting of the present invention, within all belonging to protection scope of the present invention.
Claims (6)
1. for killing an efficient pesticides composition for pest, it is characterized in that being formed according to parts by weight by following component:
Cyromazine: 10-40 part; Sufluoxime: 20-60 part; MTI-446: 25-45 part; Ethiprole: 20-60 part.
2. according to claim 1 a kind of for killing the efficient pesticides composition of pest, it is characterized in that being formed according to parts by weight by following component:
Cyromazine: 15-35 part; Sufluoxime: 25-55 part; MTI-446: 30-40 part; Ethiprole: 25-55 part.
3. according to claim 2 a kind of for killing the efficient pesticides composition of pest, it is characterized in that being formed according to parts by weight by following component:
Cyromazine: 25 parts; Sufluoxime: 30 parts; MTI-446: 35 parts; Ethiprole: 40 parts.
According to described in claim 1-3 any one for killing the efficient pesticides composition of pest, it is characterized in that: the formulation that the present invention can prepare for the efficient pesticides composition of killing pest is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
According to described in claim 1-3 any one for killing the efficient pesticides composition of pest, it is characterized in that: Pesticidal combination of the present invention is mainly used in preventing and treating lepidopterous insects, fly class and coleopteron.
6. according to claim 5 for killing the efficient pesticides composition of pest, it is characterized in that: of the present inventionly for killing the efficient pesticides composition of pest, for the lepidopterous insects of preventing and treating, be mainly diamond-back moth, beet armyworm, cotton bollworm, striped rice borer, mealybug class, coleopteron is mainly Meloidae, Carabidae, Yin Chi first section, Rhipiphoridae and Bruchidae, and fly class is mainly U.S.'s state liriomyza bryoniae, south american leaf miner, M. sojae, green onion spot Liriomyza, liriomyza trifolii etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415511.XA CN104186530A (en) | 2014-08-21 | 2014-08-21 | Highly-efficient pesticide containing cyromazine, sufluoxime, dinotefuran and fipronil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410415511.XA CN104186530A (en) | 2014-08-21 | 2014-08-21 | Highly-efficient pesticide containing cyromazine, sufluoxime, dinotefuran and fipronil |
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| CN104186530A true CN104186530A (en) | 2014-12-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746569A (en) * | 2016-03-31 | 2016-07-13 | 覃世文 | Insecticide composition containing dinotefuran and cyromazine |
| CN106942189A (en) * | 2017-03-08 | 2017-07-14 | 默克环保科技（湖南）有限公司 | A kind of public lavatory deodorization fly eradication method |
| CN106942263A (en) * | 2017-03-08 | 2017-07-14 | 默克环保科技（湖南）有限公司 | A kind of fly eradication adjuvant |
-
2014
- 2014-08-21 CN CN201410415511.XA patent/CN104186530A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746569A (en) * | 2016-03-31 | 2016-07-13 | 覃世文 | Insecticide composition containing dinotefuran and cyromazine |
| CN106942189A (en) * | 2017-03-08 | 2017-07-14 | 默克环保科技（湖南）有限公司 | A kind of public lavatory deodorization fly eradication method |
| CN106942263A (en) * | 2017-03-08 | 2017-07-14 | 默克环保科技（湖南）有限公司 | A kind of fly eradication adjuvant |
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