CN102204563A - Pesticide composition containing dinotefuran - Google Patents
Pesticide composition containing dinotefuran Download PDFInfo
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- CN102204563A CN102204563A CN2011100883701A CN201110088370A CN102204563A CN 102204563 A CN102204563 A CN 102204563A CN 2011100883701 A CN2011100883701 A CN 2011100883701A CN 201110088370 A CN201110088370 A CN 201110088370A CN 102204563 A CN102204563 A CN 102204563A
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Abstract
The invention discloses a pesticide composition containing dinotefuran. Applied as a water dispersible granule, a suspending agent or a wettable powder, the composition comprises 1%-80% of an active component, 1%-20% of a composite auxiliary agent and the balance of a filling material. Applied as an emulsion in water or a micron emulsion, the composition comprises 1%-40% of the active component, 1%-20% of the composite auxiliary agent, 1%-40% of a solvent, and the balance of water. The active component comprises dinotefuran and an other pesticides in a mass ratio of 1:(0.2-50), wherein the other pesticides is malathion, DDVP, phoxim or fipronil. The pesticide of the present invention has a good insecticidal effect, a long insect control time, a wide insecticidal scope, low costs, does not cause resistance in insects, and is safe for crops and environment-friendly.
Description
Technical field
The present invention relates to a kind of agriculture field insecticide, relate in particular to a kind of with the insecticide of MTI-446 as main active.
Background technology
Along with people use the concentration of chemical pesticide more and more higher, dosage is increasing, and pest resistance to insecticide improves constantly, and environmental pollution is also more and more serious; Insecticide is used with and can be enlarged insecticidal spectrum, delays insect and develops immunity to drugs, and reduces use cost, and this has become a domestic technological means that generally adopts.
Anabasine insecticide is that a class is efficient, the novel pesticide of safety, high selectivity, and market development at home and abroad is very fast.Domestic since the end of the eighties in last century just to the research and development of anabasine insecticide, obtained many progress at present.MTI-446 (Dinotefuran) is the third generation nicotinic insecticide of Mitsui chemical company exploitation, the chemical constitution of itself and existing nicotinic insecticide is far from each other, chloro-pyridine base, chloro thiazolyl before its tetrahydrofuran base has replaced, and do not contain the halogen family element; Simultaneously, also different in aspect of performance MTI-446 and nicotine.Therefore, people are referred to as " furans nicotine " at present.This furans nicotine medicament insecticidal spectrum is wide, has remarkable interior suction osmosis, and has promptly shown very high insecticidal activity at very low dosage.Yet, use the drug effect of MTI-446 still to be difficult to satisfy the needs of agricultural production to a certain extent separately, and the scope of application of MTI-446 is still waiting further expansion.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide that a kind of good disinsection effect, Pest Control time are long, insect is difficult for producing resistance, to crop safety, environmental friendliness, the desinsection scope is wide, cost the is less insecticides that contains MTI-446.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is a kind of insecticides that contains MTI-446, and described insecticides is water dispersible granules, suspending agent or wetting powder, and described insecticides comprises the component of following mass fraction:
Active component 1%～80%
Composite assistant 1%～20% He
The filler surplus;
Described active component is 1 by mass ratio: the MTI-446 of (0.2～50) and another kind of insecticide are formed; Described another kind of insecticide is malathion, dichlorvos, phoxim or fluorine worm nitrile.
Be with the main active component of anabasine insecticide MTI-446 in the technique scheme as necessity, this medicament has the wide and remarkable interior suction osmosis of insecticidal spectrum, and promptly shown very high insecticidal activity at very low dosage, to the rice grub brown planthopper, white-backed planthopper, small brown rice planthopper, rice leafhopper, rice spider rafter stinkbug, the star stinkbug, green rice bug resembles, red palpus fleahopper, the negative mixed worm of rice, rice tube water snout moth's larva etc. has efficiently, to fruits and vegetables class pest such as Phytophthira, the aleyrodid class, the a red-spotted lizard class, unaspis shield kuwana, the green stinkbug of Zhu, peach fruit borer, the tangerine lyonetid, the thin moth of tea, striped flea-beetle, the latent fly of beans etc. also has efficient; Meanwhile, MTI-446 is fool proof to mammal, birds and aquatile, and crop, people and animals are not had poisoning, and is little to eco-environmental impact.The present invention carries out compositely with malathion, dichlorvos, phoxim or fluorine worm nitrile MTI-446 again, can further improve drug effect, enlarges the scope of application, further reduces the consumption and the toxicity of insecticide, green and environmental protection more.
In the above-mentioned insecticides that contains MTI-446, described filler is preferably solid packing or liquid filler; Described solid packing preferably includes one or more in sepiolite, (calcining) kaolin, potter's clay, bentonite, diatomite, white carbon, the talcum powder; Described liquid filler comprises one or more in water, diesel oil, mineral oil, the vegetable oil.
As a total technical conceive, the present invention is directed to the characteristic of above-mentioned insecticides in the different dosage form allotment, the insecticides that contains MTI-446 of another kind of formulation also is provided, described insecticides is aqueous emulsion or microemulsion, and described insecticides comprises the component of following mass fraction:
Described active component is 1 by mass ratio: the MTI-446 of (0.2～50) and another kind of insecticide are formed; Described another kind of insecticide is malathion, dichlorvos, phoxim or fluorine worm nitrile.
In the above-mentioned insecticides that contains MTI-446, described solvent is preferably one or more in dimethylbenzene, toluene, methyl alcohol, ethanol, n-butanol, dimethyl formamide, cyclohexanone, the acetone.
In the above-mentioned various insecticides that contains MTI-446, described composite assistant preferably includes one or more in thickener, wetting agent, dispersant, defoamer, disintegrant, binding agent, preservative, antifreeze, emulsifier, the PH conditioning agent.
The above-mentioned various insecticides that contain MTI-446, described thickener comprises one or more in xanthan gum, methylcellulose, gum Arabic, the carboxymethyl cellulose; Described wetting agent comprises one or more in alkyl naphthalene sulfonate, fatty alcohol ether, alkyl phenol polyether, the alkyl sulfate; Described dispersant comprises one or more in lignosulfonates, anion surfactant, non-ionic surface active agent, water soluble polymer and the inorganic dispersant; Described defoamer includes one or more in organic siloxane, polyethers or the methyl alcohol; Described disintegrant comprises one or more in inorganic electrolyte, soluble starch, the bentonite; Described binding agent comprises polyvinyl alcohol, polyvidone, HPMC, sodium carboxymethylcellulose or syrup; Described preservative comprises one or more in Sodium Benzoate, potassium sorbate, dehydro sodium acetate, calcium propionate, sodium Diacetate, sodium lactate, the propylparaben; Described antifreeze comprises one or more in ethylene glycol, glycerine, mineral salt, the urea; Described emulsifier comprises one or more in gum Arabic, sodium alkyl benzene sulfonate, styrene (methyl styrene) phenol polyoxyethylene poly-oxygen propylene aether, the phenethyl phenol polyethenoxy ether; Described PH conditioning agent comprises one or more in acetic acid, hydrochloric acid, hydroxide, amine salt, the triethanolamine.
Compared with prior art, the invention has the advantages that: in the insecticides that contains MTI-446 of the present invention a kind of in anabasine insecticide MTI-446 and malathion, dichlorvos, phoxim, the fluorine worm nitrile carried out composite, not only drug effect can be improved, but also the scope of application can be further enlarged.The insecticides that contains MTI-446 of the present invention can be processed into formulations such as water-dispersible granules, wetting powder, aqueous emulsion, microemulsion, suspending agent, directly water is cooked solvent, need not or use organic solvent less as far as possible, this makes insecticides of the present invention can keep low toxicity and low residue, environmental protection.
To sum up, insecticides of the present invention has that desinsection is wider, drug effect is higher, preparation cost is lower, more safety and environmental protection, allocating technology is simpler, easy to use and be easier to advantages such as popularization, can be widely used on the crop planting such as paddy rice, fruit tree, vegetables, especially on control water rice hopper class pest, special efficacy be arranged.
Embodiment
Embodiment 1: a kind of insecticides that contains MTI-446 and fluorine worm nitrile of suspending agent type.
A kind of insecticides that contains MTI-446 and fluorine worm nitrile of the present invention, this insecticides is suspending agent (SC), comprises the component of following mass fraction:
Active component 7.2%
Composite assistant 10.55% He
Water (filler) surplus.
Above-mentioned active component is that 1: 0.8 MTI-446 and fluorine worm nitrile formed by mass ratio.
Above-mentioned composite assistant comprises: the dispersant that 2% lignosulfonates and 3% anion surfactant are formed, 0.2% organosiloxane is as defoamer, 0.2% xanthan gum is as thickener, 0.15% Sodium Benzoate as the ethylene glycol of preservative and 5% as antifreeze.(percentage of each composition is the mass fraction that accounts for insecticides, down together)
The insecticides of present embodiment is to form by the allotment of following technology: the water in the component, 5% ethylene glycol, 2% lignosulfonates, 3% anion surfactant, 4% MTI-446,3.2% fluorine worm nitrile, 0.2% organosiloxane premix is even, sand milling to particle diameter is 2 μ m～5 μ m, add 0.2% xanthan gum and 0.15% Sodium Benzoate again, be the insecticides (SC) that contains MTI-446 and fluorine worm nitrile of the present invention behind the high shear homogeneous.
The efficiency test of present embodiment insecticides is as shown in table 1 below:
The insecticides efficiency test of table 1: embodiment 1
By last table 1 as seen, the insecticides of present embodiment has tangible control efficiency on brown planthopper and white-backed planthopper.
Embodiment 2: a kind of insecticides that contains MTI-446 and malathion of wettable powder formulation.
A kind of insecticides that contains MTI-446 and malathion of the present invention, this insecticides is wetting powder (WP), comprises the component of following mass fraction:
Active component 31%
Composite assistant 8% He
The filler surplus.
Above-mentioned active component is that 1: 30 MTI-446 and malathion formed by mass ratio.
Above-mentioned composite assistant comprise 6% anion surfactant as the alkyl naphthalene sulfonate of dispersant and 2% as wetting agent.
Above-mentioned filler is made up of 30% white carbon and 31% sepiolite.
The insecticides of present embodiment is to form by the allotment of following technology: earlier with 30% malathion with 30% white carbon adsorb, mixing, again 1% MTI-446,6% anion surfactant, 2% alkyl naphthalene sulfonate and the sepiolite of surplus are mixed together evenly, comminution by gas stream to 98% mixture promptly obtains the insecticides that contains MTI-446 and malathion (WP) of present embodiment by 325 mesh sieves.
The efficiency test of present embodiment insecticides is as shown in table 2 below:
The insecticides efficiency test of table 2: embodiment 2
By last table 2 as seen, the insecticides of present embodiment has tangible control efficiency on brown planthopper and white-backed planthopper.
Embodiment 3: a kind of insecticides that contains MTI-446 and dichlorvos of water and milk formulation.
A kind of insecticides that contains MTI-446 and dichlorvos of the present invention, this insecticides is aqueous emulsion (EW), comprises the component of following mass fraction:
Above-mentioned active component is that 1: 13 MTI-446 and dichlorvos is formed by mass ratio.
Above-mentioned composite assistant comprises: 8% phenethyl phenol polyethenoxy ether as the ethylene glycol of emulsifier and 5% as antifreeze.
Above-mentioned solvent is made up of 3% cyclohexanone and 25% dimethylbenzene.
The insecticides of present embodiment is to form by the allotment of following technology: be dissolved in after the MTI-446 with 2%, 26% dichlorvos mix in the solvent that the cyclohexanone of 25% dimethylbenzene and 3% forms, the emulsifier phenethyl phenol polyethenoxy ether of adding 8%, mix, add the water in the component then, after the emulsification, add 5% ethylene glycol again and mix, promptly obtain the insecticides that contains MTI-446 and dichlorvos (EW) of present embodiment after the shearing.
The efficiency test of present embodiment insecticides is as shown in table 3 below:
The insecticides efficiency test of table 3: embodiment 3
By last table 3 as seen, the insecticides of present embodiment has tangible control efficiency on brown planthopper and white-backed planthopper.
Embodiment 4: a kind of insecticides that contains MTI-446 and phoxim of micro emulsion formulation.
A kind of insecticides that contains MTI-446 and phoxim of the present invention, this insecticides is microemulsion (ME), comprises the component of following mass fraction:
Above-mentioned active component is that 2: 15 MTI-446 and phoxim formed by mass ratio.
Above-mentioned composite assistant comprises: 8% styrene (methyl styrene) phenol polyoxyethylene poly-oxygen propylene aether and 8% phenethyl phenol polyethenoxy ether are as emulsifier.
Above-mentioned solvent is made up of 6% cyclohexanone, 10% dimethylbenzene and 8% n-butanol.
The insecticides of present embodiment is to form by the allotment of following technology: be dissolved in after MTI-446 with 4% and 30% phoxim mix in the solvent that the n-butanol of 10% dimethylbenzene, 6% cyclohexanone and 8% forms, add 8% styrene (methyl styrene) phenol polyoxyethylene poly-oxygen propylene aether and 8% phenethyl phenol polyethenoxy ether then, mix, slowly add in the entry during stirring, behind the W/O phase inversion, become O/W, promptly make the insecticides that contains MTI-446 and phoxim (ME) of homogeneous transparent.
The efficiency test of present embodiment insecticides is as shown in table 4 below:
The insecticides efficiency test of table 4: embodiment 4
By last table 4 as seen, the insecticides of present embodiment has tangible control efficiency on brown planthopper and white-backed planthopper.
Claims (6)
1. insecticides that contains MTI-446, described insecticides is water dispersible granules, suspending agent or wetting powder, it is characterized in that: described insecticides comprises the component of following mass fraction:
Active component 1%～80%
Composite assistant 1%～20% He
The filler surplus;
Described active component is 1 by mass ratio: the MTI-446 of (0.2～50) and another kind of insecticide are formed; Described another kind of insecticide is malathion, dichlorvos, phoxim or fluorine worm nitrile.
2. the insecticides that contains MTI-446 according to claim 1 is characterized in that: described filler is solid packing or liquid filler; Described solid packing comprises one or more in sepiolite, kaolin, potter's clay, bentonite, diatomite, white carbon, the talcum powder; Described liquid filler comprises one or more in water, diesel oil, mineral oil, the vegetable oil.
3. insecticides that contains MTI-446, described insecticides is aqueous emulsion or microemulsion, it is characterized in that: described insecticides comprises the component of following mass fraction:
Described active component is 1 by mass ratio: the MTI-446 of (0.2～50) and another kind of insecticide are formed; Described another kind of insecticide is malathion, dichlorvos, phoxim or fluorine worm nitrile.
4. the insecticides that contains MTI-446 according to claim 3 is characterized in that: described solvent is one or more in dimethylbenzene, toluene, methyl alcohol, ethanol, n-butanol, dimethyl formamide, cyclohexanone, the acetone.
5. according to each described insecticides that contains MTI-446 in the claim 1～4, it is characterized in that: described composite assistant comprises one or more in thickener, wetting agent, dispersant, defoamer, disintegrant, binding agent, preservative, antifreeze, emulsifier, the PH conditioning agent.
6. the insecticides that contains MTI-446 according to claim 5 is characterized in that:
Described thickener comprises one or more in xanthan gum, methylcellulose, gum Arabic, the carboxymethyl cellulose;
Described wetting agent comprises one or more in alkyl naphthalene sulfonate, fatty alcohol ether, alkyl phenol polyether, the alkyl sulfate;
Described dispersant comprises one or more in lignosulfonates, anion surfactant, non-ionic surface active agent, water soluble polymer and the inorganic dispersant;
Described defoamer includes one or more in organic siloxane, polyethers or the methyl alcohol;
Described disintegrant comprises one or more in inorganic electrolyte, soluble starch, the bentonite;
Described binding agent comprises polyvinyl alcohol, polyvidone, HPMC, sodium carboxymethylcellulose or syrup;
Described preservative comprises one or more in Sodium Benzoate, potassium sorbate, dehydro sodium acetate, calcium propionate, sodium Diacetate, sodium lactate, the propylparaben;
Described antifreeze comprises one or more in ethylene glycol, glycerine, mineral salt, the urea;
Described emulsifier comprises one or more in gum Arabic, sodium alkyl benzene sulfonate, styrene (methyl styrene) phenol polyoxyethylene poly-oxygen propylene aether, the phenethyl phenol polyethenoxy ether;
Described PH conditioning agent comprises one or more in acetic acid, hydrochloric acid, hydroxide, amine salt, the triethanolamine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100883701A CN102204563A (en) | 2011-04-08 | 2011-04-08 | Pesticide composition containing dinotefuran |
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| CN2011100883701A CN102204563A (en) | 2011-04-08 | 2011-04-08 | Pesticide composition containing dinotefuran |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415405A (en) * | 2011-10-31 | 2012-04-18 | 联保作物科技有限公司 | Dinotefuran micron-emulsion and preparation method thereof |
| CN102805098A (en) * | 2012-08-23 | 2012-12-05 | 北京燕化永乐农药有限公司 | Insecticidal composition |
| CN103757884A (en) * | 2013-12-31 | 2014-04-30 | 吴江市七都镇庙港雅迪针织制衣厂 | Mothproof finishing agent for silk fabrics |
| CN104273173A (en) * | 2014-09-23 | 2015-01-14 | 谢绪叶 | Synergistic pesticide composition containing humic acid |
| CN104304311A (en) * | 2014-09-12 | 2015-01-28 | 青岛润鑫伟业科贸有限公司 | Bensulide, dinotefuran and metasystox-containing efficient pesticide |
| CN109984141A (en) * | 2017-12-31 | 2019-07-09 | 海南正业中农高科股份有限公司 | A kind of microemulsion containing dinotefuran |
| CN110583683A (en) * | 2019-08-28 | 2019-12-20 | 广东省农业科学院植物保护研究所 | Insecticidal composition containing dinotefuran and trichlorfon |
| CN111568901A (en) * | 2020-04-14 | 2020-08-25 | 无锡派维药业科技有限公司 | Animal external parasite control agent and preparation method thereof |
| CN115104620A (en) * | 2021-08-13 | 2022-09-27 | 山东恒利达生物科技有限公司 | Furan nicotine insecticidal composition and application thereof |
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| CN1112556A (en) * | 1993-10-26 | 1995-11-29 | 三井东压化学株式会社 | Furanyl insecticide |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415405A (en) * | 2011-10-31 | 2012-04-18 | 联保作物科技有限公司 | Dinotefuran micron-emulsion and preparation method thereof |
| CN102415405B (en) * | 2011-10-31 | 2014-06-11 | 联保作物科技有限公司 | Dinotefuran micron-emulsion and preparation method thereof |
| CN102805098A (en) * | 2012-08-23 | 2012-12-05 | 北京燕化永乐农药有限公司 | Insecticidal composition |
| CN102805098B (en) * | 2012-08-23 | 2013-11-13 | 北京燕化永乐生物科技有限公司 | Insecticidal composition |
| CN103757884A (en) * | 2013-12-31 | 2014-04-30 | 吴江市七都镇庙港雅迪针织制衣厂 | Mothproof finishing agent for silk fabrics |
| CN104304311A (en) * | 2014-09-12 | 2015-01-28 | 青岛润鑫伟业科贸有限公司 | Bensulide, dinotefuran and metasystox-containing efficient pesticide |
| CN104273173A (en) * | 2014-09-23 | 2015-01-14 | 谢绪叶 | Synergistic pesticide composition containing humic acid |
| CN104273173B (en) * | 2014-09-23 | 2016-06-01 | 河南科技学院 | Containing the pesticide synergistic composition of humic acids |
| CN109984141A (en) * | 2017-12-31 | 2019-07-09 | 海南正业中农高科股份有限公司 | A kind of microemulsion containing dinotefuran |
| CN110583683A (en) * | 2019-08-28 | 2019-12-20 | 广东省农业科学院植物保护研究所 | Insecticidal composition containing dinotefuran and trichlorfon |
| CN110583683B (en) * | 2019-08-28 | 2021-04-16 | 广东省农业科学院植物保护研究所 | Insecticidal composition containing dinotefuran and trichlorfon |
| CN111568901A (en) * | 2020-04-14 | 2020-08-25 | 无锡派维药业科技有限公司 | Animal external parasite control agent and preparation method thereof |
| CN111568901B (en) * | 2020-04-14 | 2021-09-03 | 无锡派维药业科技有限公司 | Animal external parasite control agent and preparation method thereof |
| CN115104620A (en) * | 2021-08-13 | 2022-09-27 | 山东恒利达生物科技有限公司 | Furan nicotine insecticidal composition and application thereof |
| CN115104620B (en) * | 2021-08-13 | 2023-08-11 | 山东恒利达生物科技有限公司 | Furannicotine insecticidal composition and application thereof |
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Application publication date: 20111005 |