CN102172242B - Insecticidal composition containing nitenpyram - Google Patents
Insecticidal composition containing nitenpyram Download PDFInfo
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- CN102172242B CN102172242B CN 201110064695 CN201110064695A CN102172242B CN 102172242 B CN102172242 B CN 102172242B CN 201110064695 CN201110064695 CN 201110064695 CN 201110064695 A CN201110064695 A CN 201110064695A CN 102172242 B CN102172242 B CN 102172242B
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- China
- Prior art keywords
- nitenpyram
- carbaryl
- aphid
- triaguron
- composition
- Prior art date
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Abstract
The invention relates to an insecticidal composition containing nitenpyram, in particular to a composition of nitenpyram, carbaryl and triaxamate. The insecticidal composition is very effective for plant louses of citrus, cotton and vegetables. The composition is mainly characterized in that: the weight ratio of the nitenpyram to the carbaryl is 1:80 to 80:1, and the weight ratio of the nitenpyram to the triaxamate is 1:80 to 80:1.
Description
The application is for dividing an application, and original application is the patent application " a kind of Pesticidal combination that contains Nitenpyram " of Shaanxi Welch Crop Protection Co., Ltd., and the application number of original application is: 2008101752880, and original application day is 2008.11.13.
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of composite composition of Nitenpyram and carbaryl or triaguron that contains, be used for the aphid on control oranges and tangerines, cotton, the vegetables.
Background technology
Nitenpyram, english common name: (Nitenpyram), molecular formula: C
11H
15N
4O
2Cl, chemical name: (E)-N-(6-chloro-3-picolyl)-N-ethyl-N '-methyl-2-nitro ethylene diamine.
Its structural formula is:
Nitenpyram mainly acts on the insect nerve, and is similar to other anabasine compound, is used for paddy rice, vegetables and other control piercing mouth parts class insect, and effect is obvious.
Carbaryl, English name: (carbaryl), molecular formula: C
12H
11NO
2, chemical name is 1 naphthyl N methyl carbamate,
Its structural formula is:
Carbaryl is a kind of broad spectrum pesticide, belongs to carbamates, insect is had tag, stomach poison function.Its mechanism of action is the acetylcholinesterase that suppresses in the insect bodies, and insects such as leafhopper, plant hopper are had preventive effect preferably, to some pests with chewing mouthparts that is difficult for control, as pink bollworm, aphid etc. good control efficiency is arranged also.Carbaryl is slower to the poisoning speed of insect, just begins to bring into play drug effect after the medication two days later.Different insecticidal mechanisms with other are composite to have obvious synergistic effect, and its insecticidal effect obviously is better than independent use.
Triaguron, English name (triazamate), molecular formula: C
13H
22N
4O
3S, chemical name are (3-tertiary butyl-1-dimethylamino formyl-1H-1,2,4 ,-triazole-5-base sulphur) ethyl acetate,
Structural formula is:
Triaguron is to belong to inhaling aphicide in the azole high selectivity, and cholinesterase is had rapid inhibitory effect, and by suction-operated and the contact action of aphid splanchnopleure, it is all effective to the various aphids on the various crop population.Dosage with the conventional control aphid is invalid to diptera and lepidoptera pest.It is to useful insect and honeybee safety.
Triaguron is all effective to the various aphids on the various crop.The conduction downwards because it can make progress in plant corpus, therefore energy protective plant foliage-spray soup can be prevented and treated the aphid of the cauline leaf of causing harm; Spray the aphid that soup can be prevented and treated the root of causing harm at plant leaf surface.Control cotten aphid, wheat aphid can be done the cauline leaf spraying with 2000～3000 times of liquid and handle.
Aphid claims aphid or aphid etc. again.Belong to the Homoptera Aphidiadae, fore wing 4～5 rakes, the secondary sensation circle circle of feeler, the aphid of cornical tubulose.Contain 107 and belong to 2280 kinds.Various places all over the world distribute.Known 260 kinds of China distributes and spreads all over all parts of the country.Its medium and small Aphis, black back of the body Aphis reach not, and Aphis is Chinese endemic genus.
The English aphid by name of aphid also makes plant louse, greenfly or antcow.Homoptera (Homoptera) insect, body is little and soft, and size is as syringe needle.Belly has tubular protrusion (cornical), sucks water, is the major pest of plant.Aphid often troop cause harm tender leaf, tender slightly, position such as bud, suck juice, so that the irregular shrinkage of vacuum side of blade, curl, variable color, come off, bud distortion, flowers lopsided development, even complete stool is withered so that dead.Simultaneously, aphid secretes a large amount of close dew, stains branches and leaves, brings out the bituminous coal disease.The kind that has can produce insect gall, the still disseminator of plant virus who has.
The anti-medicament that eliminates aphis is based on single agent at present, under the condition of present long-term prescription, resistance increases gradually, and the agent of agricultural chemicals list descends gradually to the effect of control of insect, and agriculture chemical compounding can obviously improve drug effect, and delay the generation of pest resistance, and because the harm of aphid can cause the generation of other diseases of crop or insect pest, complex preparation can play the effect that a medicine is controlled more, reduce dosage, reduced cost.Still find no the Pesticidal combination that closes Nitenpyram and carbaryl or triaguron up to now.
Summary of the invention
The objective of the invention is to propose a kind of Pesticidal combination that contains Nitenpyram, be specifically related to the complex composition of Nitenpyram and carbaryl or triaguron, be mainly used in preventing and treating the aphid on oranges and tangerines, cotton, the vegetables.
Another object of the present invention is to propose an a kind of medicine to control more, and it is effective to prevent eliminating aphis, the composition that dosage is little.
The present invention is achieved by the following technical solutions:
A kind of Pesticidal combination that contains Nitenpyram, it is by Nitenpyram and carbaryl or triaguron is composite forms, and wherein, Nitenpyram and carbaryl weight ratio are 1: 80～80: 1; Nitenpyram and triaguron weight ratio are 1: 80～80: 1.
A kind of Pesticidal combination that contains Nitenpyram is characterized in that: active ingredient adds conventional auxiliary agent and can be made into wetting powder, water dispersible granules, microemulsion, missible oil.
The present composition comprises following group component composition when making Nitenpyram carbaryl wetting powder: Nitenpyram 1%～80%, carbaryl 1%～80%, wetting agent 1～4%, dispersant 1～8%, filler surplus.
Wetting powder is that above-mentioned formulation material is mixed, and evenly stirs in stirred tank, is mixing behind airslide disintegrating mill, namely can be made into Nitenpyram carbaryl wetting powder.
The present composition comprises following group component composition when making Nitenpyram triaguron wetting powder: Nitenpyram 1%～80%, triaguron 1%～80%, wetting agent 1～4%, dispersant 1～8%, filler surplus.
Wetting powder is that above-mentioned formulation material is mixed, and evenly stirs in stirred tank, is mixing behind airslide disintegrating mill, namely can be made into Nitenpyram triaguron wetting powder.
The present composition comprises following group component composition when making Nitenpyram carbaryl water dispersible granules: Nitenpyram 1%～80%, carbaryl 1%～80%, wetting agent 1～4%, dispersant 1%～10%, disintegrant 1%～4%, filler surplus.
Formulation material is mixed, pulverize with micro jet, through mediating, add then and carry out granulation, drying, screening in the fluidized bed prilling dryer by sample analysis, make Nitenpyram carbaryl water dispersible granules.
The present composition comprises following group component composition when making Nitenpyram triaguron water dispersible granules: Nitenpyram 1%～80%, triaguron 1%～60%, wetting agent 1～4%, dispersant 1%～10%, disintegrant 1%～4%, filler surplus.
Formulation material is mixed, pulverize with micro jet, through mediating, add then and carry out granulation, drying, screening in the fluidized bed prilling dryer by sample analysis, make Nitenpyram triaguron water dispersible granules.
The present composition comprises following group component composition when making Nitenpyram carbaryl missible oil: Nitenpyram 1%～50%, carbaryl 1%～50%, emulsifier 1%～12%, solvent surplus.
Above-mentioned formulation material is mixed, former medicine is dissolved in the organic solvent, add auxiliary agents such as emulsifier again, under agitation mixed dissolution can make Nitenpyram carbaryl missible oil.
The present composition comprises following group component composition when making Nitenpyram triaguron missible oil: Nitenpyram 1%～50%, triaguron 1%～50%, emulsifier 1%～12%, solvent surplus.
Above-mentioned formulation material is mixed, former medicine is dissolved in the organic solvent, add auxiliary agents such as emulsifier again, under agitation mixed dissolution can make Nitenpyram triaguron missible oil.
The present composition comprises following group component composition when making Nitenpyram carbaryl microemulsion: Nitenpyram 1%～30%, carbaryl 1%～30%, solvent 1%～25%, emulsifier 15%～20%, antifreezing agent 1%～5%, defoamer 0.1%～0.5%, water surplus.
The present composition comprises following group component composition when making Nitenpyram triaguron microemulsion: Nitenpyram 1%～30%, triaguron 1%～30%, solvent 1%～25%, emulsifier 15%～20%, antifreezing agent 1%～5%, defoamer 0.1%～0.5%, water surplus.
The compound method of microemulsion: be that emulsifier and water are mixed and made into water, then former medicine under agitation added water, make transparent O/W type microemulsion.
Above-mentioned solvent is selected from: N, dinethylformamide, cyclohexanone, toluene, dimethylbenzene, dimethyl sulfoxide (DMSO), methyl alcohol, ethanol, 3-methyl cyclohexanol ketenes, N-octylpyrrolidone, N-pyrrolidones, propyl alcohol, butanols, ethylene glycol, diethylene glycol, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, vegetable oil, acetonitrile one or more.
Above-mentioned emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600
#Phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming breast 400
#(benzyl dimethyl phenol polyoxy ethyl ether), farming breast 600
#(phenyl phenol polyoxy ethyl ether), Nongru-700
#(alkylphenol-formaldehyde resin polyoxy ethyl ether), peaceful breast 36
#(phenethyl fluosite polyoxy ethyl ether), farming breast 1600
#(phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming breast 33
#(alkylaryl polyoxyethylene polyoxypropylene ether), farming breast 34
#In (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), the AEO series (the pure APEO of fat) one or more.
Above-mentioned dispersant is selected from: one or more in polycarboxylate, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, the fatty acid glyceride APEO.
Above-mentioned wetting agent is selected from: one or more in lauryl sodium sulfate, DBSA, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, the soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, the sodium bicarbonate.
Above-mentioned antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the urea.
Above-mentioned thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Above-mentioned defoamer is selected from: one or more in silicone oil, silicone compound, C10-20 saturated fat acid compounds, the C8-10 aliphatic alcohols compound.
Above-mentioned filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
A kind of Pesticidal combination that contains Nitenpyram of the present invention is used for the aphid on control oranges and tangerines, cotton, the vegetables.
The advantage of the present composition is: (1) antagonism aphid has good control efficiency; (2) enlarged the control of insect spectrum, a medicine is controlled more, has reduced dosage and medication number of times, has reduced cost; (3) compare with single agent, the generation of pest resistance to insecticide is grown, delayed to drug effect height, lasting period; (4) alternative high-toxic pesticide, and reduce the field dosage significantly, effectively reduce environmental pollution and residue of pesticide; (5) suppress insect to the resistance enhancing of agricultural chemicals; (6) reduction is to the toxicity of warm blooded animal.
Embodiment
Embodiment 1:
76% Nitenpyram carbaryl wetting powder
1g Nitenpyram, 75g carbaryl, 4g neopelex, 6g sodium alkyl sulfonic formaldehyde condensation compound, 8g white carbon, kaolin is filled to 100g.Mix to pulverize and make 76% Nitenpyram carbaryl wetting powder.
Embodiment 2:
75% Nitenpyram triaguron wetting powder
5g Nitenpyram, 70g triaguron, 3g lauryl sodium sulfate, 7g sodium lignin sulfonate, 8g white carbon, kaolin is filled to 100g.Mix to pulverize and make 75% Nitenpyram triaguron wetting powder.
Embodiment 3:
80% Nitenpyram carbaryl water dispersible granules
1g Nitenpyram, 79g carbaryl, 4g lauryl sodium sulfate, 7g sodium lignin sulfonate, diatomite is mended to 100g.Mixing, pulverizing, granulation become 80% Nitenpyram carbaryl water dispersible granules.
Embodiment 4:
40% Nitenpyram triaguron water dispersible granules
5g Nitenpyram, 35g triaguron, 4g lauryl sodium sulfate, 6g alkylnaphthalene sulfonate formaldehyde condensation products, 20g diatomite, 3g crospolyvinylpyrrolidone, kaolin is mended to 100g, and water is done the adhesive granulation becomes 40% Nitenpyram triaguron water dispersible granules.
Embodiment 5:
46% Nitenpyram carbaryl missible oil
1g Nitenpyram, 45g carbaryl, 20g N, dinethylformamide, 3g farming breast 500
#, 5g farming breast 600
#, dimethylbenzene is filled to 100g, stir 46% Nitenpyram carbaryl missible oil.
Embodiment 6:
30% Nitenpyram triaguron missible oil
3g Nitenpyram, 27g triaguron, 20g ethyl acetate, 6g farming breast 500
#, 4g farming breast 600
#, dimethylbenzene is filled to 100g, stir 30% Nitenpyram triaguron missible oil.
Embodiment 7:
30% Nitenpyram carbaryl microemulsion
10g Nitenpyram, 20g carbaryl, 25g dimethyl formamide, 7g600
#Phosphate, 15g farming breast 1600
#, 5g ethylene glycol, silicone oil 0.4g, water is supplied 100g, makes 30% Nitenpyram carbaryl microemulsion.
Embodiment 8:
20% Nitenpyram triaguron microemulsion
5g Nitenpyram, 15g triaguron, 20g ethyl acetate, 7g600
#Phosphate, 15g farming breast 1600
#, 5g ethylene glycol, silicone oil 0.4g, water is supplied 100g, makes 20% Nitenpyram triaguron microemulsion.
Implementation of an application example one: control cotton aphid field trial
Medicament: Nitenpyram carbaryl complex preparation (Shaanxi Welch Crop Protection Co., Ltd. develops, provides); Nitenpyram triaguron complex preparation (Shaanxi Welch Crop Protection Co., Ltd. develops, provides); 10% Nitenpyram aqua (Jiangsu Lianyungang Liben Agro-chemical Co., Ltd., commercial); 10% Acetamiprid wetting powder (Hunan Dafang Nonghua Co., Ltd, commercial); 25% carbaryl wetting powder (Nantong, Jiangsu Province Li Huanongization Co., Ltd).
Crop: cotton; Experimental subjects: cotten aphid
Handle chemical control cotton aphid drug effect such as table 1
Table 1
As shown in Table 1, Nitenpyram of the present invention and carbaryl or triaguron complex composition are outstanding to the cotton aphid control efficiency, behind the medicine after 3 days control efficiency be that control efficiency is 80.02%～89.48% after 87.72%～93.30%, 7 day, preventive effect is better than contrasting medicament, and is little with knock-down, and the lasting period is long, has obvious synergistic effect, in this test dose scope, to cotton safety, the medicament that can be used as the control cotton aphid is fully promoted the use of.
Implementation of an application example two: control brassicaceous vegetable (wild cabbage) aphid field trial
Medicament: Nitenpyram carbaryl complex preparation (Shaanxi Welch Crop Protection Co., Ltd. develops, provides); Nitenpyram triaguron complex preparation (Shaanxi Welch Crop Protection Co., Ltd. develops, provides); 10% Nitenpyram aqua (Jiangsu Lianyungang Liben Agro-chemical Co., Ltd., commercial); 10% imidacloprid wettable powder (sea, Qingdao rel pharmaceutcal corporation, Ltd, commercial); 25% carbaryl wetting powder (Nantong, Jiangsu Province Li Huanongization Co., Ltd).
Crop: brassicaceous vegetable (wild cabbage); Experimental subjects: aphid
Handle chemical control brassicaceous vegetable (wild cabbage) aphid drug effect such as table 2
Find out that by table 2 Nitenpyram carbaryl complex composition of the present invention, Nitenpyram triaguron complex composition have the better prevention effect to brassicaceous vegetable (wild cabbage) aphid, control efficiency is 92.95%～96.01% after 3 days, control efficiency is 89.28%～93.14% after 7 days, is better than contrasting pharmacy control efficacy.Simultaneously, this medicament dosage is little, and the lasting period is long, to wild cabbage safety, beneficial organisms such as vegetable garden pest natural enemy is not seen obvious influence in this test medicine scope, can promote the use of in large tracts of land.
Implementation of an application example three
The Nitenpyram carbaryl is to brassicaceous vegetable aphid Toxicity Determination and prescription screening
The above embodiment of the present invention is designed 5 concentration respectively by active constituent content to be handled, the worm leaf dipping method is soaked in employing, aphid is immersed 5s in the soup together with cabbage leaves, takes out the back and sop up unnecessary soup on the leaf margin with blotting paper, reject have wing become aphid, if aphid, only keep aptery one-tenth aphid, put it into the raising of preserving moisture in the culture dish of beating, put into 25 ℃ illumination box then, check the survival borer population after 48 hours, every concentration is handled and is repeated 3 times, the every repetition with 90 of examination worms.Calculate the insect population rate that goes down, proofread and correct the insect population rate that goes down, try to achieve virulence regression equation and calculate LC
50
The different proportionings with carbaryl of table 3 Nitenpyram are used the virulence to the brassicaceous vegetable aphid with
The composite toxicity test to the brassicaceous vegetable aphid of Nitenpyram and carbaryl as shown in Table 3, co-toxicity coefficient be all greater than 120, has a good synergistic effect so Nitenpyram and carbaryl are composite, and the research and extension of said composition has very important meaning.
Implementation of an application example four
The Nitenpyram triaguron is to oranges and tangerines aphid Toxicity Determination and prescription screening
The above embodiment of the present invention is designed 5 concentration respectively by active constituent content to be handled, the worm leaf dipping method is soaked in employing, aphid is immersed 5s in the soup together with the oranges and tangerines blade, takes out the back and sop up unnecessary soup on the leaf margin with blotting paper, reject have wing become aphid, if aphid, only keep aptery one-tenth aphid, put it into the raising of preserving moisture in the culture dish of beating, put into 25 ℃ illumination box then, check the survival borer population after 48 hours, every concentration is handled and is repeated 3 times, the every repetition with 150 of examination worms.Calculate the insect population rate that goes down, proofread and correct the insect population rate that goes down, try to achieve virulence regression equation and calculate LC
50
The different proportionings with triaguron of table 4 Nitenpyram are used the virulence to the oranges and tangerines aphid with
The composite toxicity test to the oranges and tangerines aphid of Nitenpyram and triaguron as shown in Table 4, co-toxicity coefficient be all greater than 120, has a good synergistic effect so Nitenpyram and triaguron are composite, and the research and extension of said composition has very important meaning.
Claims (3)
1. a Pesticidal combination that contains Nitenpyram is characterized in that active ingredient is Nitenpyram and triaguron, and wherein, Nitenpyram and triaguron weight ratio are 1: 14～1: 3.
2. the Pesticidal combination that contains Nitenpyram according to claim 1, it is characterized in that: composition is made wetting powder, water dispersible granules, microemulsion, missible oil.
3. the Pesticidal combination that contains Nitenpyram according to claim 1 and 2 is used for the purposes of the aphid on control oranges and tangerines, cotton, the vegetables.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064695 CN102172242B (en) | 2008-11-13 | 2008-11-13 | Insecticidal composition containing nitenpyram |
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|---|---|---|---|
| CN 201110064695 CN102172242B (en) | 2008-11-13 | 2008-11-13 | Insecticidal composition containing nitenpyram |
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|---|---|---|---|
| CN2008101752880A Division CN101422158B (en) | 2008-11-13 | 2008-11-13 | Insecticidal composition containing nitenpyram |
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| CN102172242A CN102172242A (en) | 2011-09-07 |
| CN102172242B true CN102172242B (en) | 2013-08-21 |
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| CN106070294B (en) * | 2016-06-14 | 2018-10-26 | 泉州橙天贸易有限公司 | A kind of composition pesticide of clothianidin-containing and triaguron |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365357A (en) * | 1999-07-30 | 2002-08-21 | 辛根塔参与股份公司 | Trifluoromethyl pyri(mi) diene carboxamides |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| PE20001145A1 (en) * | 1998-09-10 | 2000-10-25 | American Cyanamid Co | FUNGICIDE MIXTURES |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365357A (en) * | 1999-07-30 | 2002-08-21 | 辛根塔参与股份公司 | Trifluoromethyl pyri(mi) diene carboxamides |
Non-Patent Citations (2)
| Title |
|---|
| 吡虫啉、唑蚜威防治大白菜蚜虫田间药效试验;金玉奎等;《农药》;19940625;第33卷(第06期);第43页 * |
| 金玉奎等.吡虫啉、唑蚜威防治大白菜蚜虫田间药效试验.《农药》.1994,第33卷(第06期),第43页. |
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