CN1926985A - Rotenone mixed insecticide and its preparing method - Google Patents

Rotenone mixed insecticide and its preparing method Download PDF

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Publication number
CN1926985A
CN1926985A CN 200510029404 CN200510029404A CN1926985A CN 1926985 A CN1926985 A CN 1926985A CN 200510029404 CN200510029404 CN 200510029404 CN 200510029404 A CN200510029404 A CN 200510029404A CN 1926985 A CN1926985 A CN 1926985A
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Prior art keywords
rotenone
agent
capsaicine
auxiliary material
sodium
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CN 200510029404
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CN100477914C (en
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刘哲鹏
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Shanghai Sanyou Sci & Tech Ltd
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Shanghai Sanyou Sci & Tech Ltd
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Abstract

The invention belongs to the field of pesticides, specifically involves a rotenone compound insecticide and its preparation method. In the invention, the active ingredient of rotenone and capsaicin is selected, prepared and mixed or on this basis other insecticidal active ingredient is added in and mixed, then high-efficient, low-toxic plant-pesticide is got. In the application the ingredients in this pesticide of the invention play cooperatively, improve the effectiveness of the use of pharmaceutical product, and have good kill effect on plutella xylostella, pieris rapae, aphids, red spider, and so on.

Description

A kind of rotenone mixed insecticide and preparation method thereof
Technical field
The invention belongs to field of pesticides, be specifically related to a kind of rotenone mixed insecticide and preparation method thereof.
Background technology
Along with the reinforcement of people's environmental consciousness, be wide spectrum, efficient, low toxicity, easily degraded, little to surrounding environment influence to the requirement of insecticide.Insecticide main source commonly used at present is chemosynthesis, though insect is had good control efficiency, toxicity is bigger mostly, easily cause the person poultry poisoning, big for environment pollution, and a large amount of kill pests natural enemy, and insect can produce drug resistance to this after long-time the use.
Rotenone is a kind of a kind of insecticide active substance that extracts from Derris trifoliate jewelvine section liane, chemical name is 2R-(2 α, 6a α, 12a α)] 12a-tetrahydrochysene-8-1,2.12,, 9-dimethoxy-2-(1-methyl ethylene)-[I]-chromene [3,4-b]-furans also-[2,3-h] [1]-chromenes-6 (6aH)-ketone, insect is played action of contace poison and stomach poison function.Enter growing of interference cell behind the polypide, make it hypopnea, polypide can not get the energy supply, drumble death.Rotenone is oxidation easily in air, to biology and environmental influence are little on every side, is a kind of relatively vegetable insecticide of safety.Existing rotenone suspending agent [Huang Jiguang etc., rotenone suspending agent and preparation method thereof, CN 1513314A], the mixture preparation of rotenone and other insecticides, comprise rotenone and Avermectin, rotenone and Bt, rotenone and anabasine [Xu Hanhong etc., the mixture preparation of rotenone, CN 1309910A].The insecticidal spectrum of rotenone is wide, but exists effective desinsection concentration higher in application, the high deficiency of use cost.
Capsaicine (Capsaicine) is a kind of alkaloid that extracts from capsicum, and chemical name is a N-[(4-hydroxy 3-methoxybenzene base)]-8-methyl-(instead)-6-nonene acid amides.Capsaicine is mainly used in medical research and tear-gas weapon production at present.
Recent study shows that capsaicine is fat-soluble stronger, and stronger Transdermal absorption effect is arranged, and with the capsaicine receptors bind on the neuron membrane, promotes cationic entering such as calcium or sodium ion, the impulsion of block nerves cell.Capsaicine has begun a kind of [Zhang Jingbin, a kind of capsaicin composite pesticide, the CN 1435093A] as agricultural chemical insecticide
It is composite or based on rotenone, the composite mixed insecticide of capsaicine to yet there are no rotenone and capsaicine.
Summary of the invention
The present invention will have the active substance rotenone of different insecticidal mechanisms and capsaicine is composite or add other active insecticidal components on this basis again and make mixed insecticide.Mixture preparation has obvious role in synergism for single active agent preparation.
The active substance of this mixture preparation comprises rotenone and capsaicine or adds other active insecticidal components on this basis again, and other active insecticidal components of interpolation comprise one or more of nimbin, matrine, pyrethrin, Avermectin, Bt, worm hydrazides, pleocidin, Imidacloprid, fluorine worm nitrile, chlorfenapyr, margosine, carbamic acid class, organic phosphor.
Rotenone content is 0.1-95% (weight) in the compounded pesticides of the present invention, and preferred content is 0.5-15%; Capsaicine content is 0.1-10% (weight), and preferred content is 0.3-2%.
This mixed agent can be wetting powder, suspending agent, emulsion or other formulations.
Wetting powder involved in the present invention, be with rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material, levigate after promptly.Auxiliary material wherein comprises one or more in Ricinate, suspending agent, preservative, pH regulator agent, stabilizing agent, defoamer, the filler.The Ricinate material is one or more in neopelex, lauryl sodium sulfate, polyethylene glycol, gelatin, HPMC, poloxamer, stearyl alcohol sodium sulphate, polyoxyethylene aliphatic alcohol ether class, polyoxyethylene fatty acid lipid, polyoxyethylene polyoxy third rare copolymer, Bile Salts, the sorbierite higher fatty acid sodium; The suspending agent material is one or more in gum Arabic, tragacanth, sodium alginate, sodium carboxymethylcellulose, hydroxyethylcellulose, methylcellulose, HPMC, polyvinylpyrrolidone, polyvinyl alcohol, the alumina silicate; Preservative is one or more of benzoic acid, Sodium Benzoate, parabens, Domiphen bromide, sorbic acid; The pH regulator agent is sodium hydroxide, potassium hydroxide, citric acid, fumaric acid, sodium carbonate, sodium bicarbonate, sodium phosphate, sodium hydrogen phosphate, dibastic sodium phosphate; Stabilizing agent is one or more in sodium sulphite, sodium pyrosulfite, vitamin C, BHA, BHT, natrium adetate, the minor official acid of Chinese holly; Defoamer is C 10-20Saturated fatty acid glyceride, C 8-10Aliphatic alcohols; Filler is diatomite, kaolin etc.
Suspending agent involved in the present invention is to add suitable solvent behind rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material, stirs, grinds evenly promptly.Auxiliary material wherein comprises one or more in Ricinate, suspending agent, thickener, preservative, pH regulator agent, stabilizing agent, defoamer, antifreezing agent, the short bleeding agent.The Ricinate material is one or more in neopelex, Tweens, spans, oleic acid, lauryl sodium sulfate, polyethylene glycol, gelatin, HPMC, poloxamer, stearyl alcohol sodium sulphate, polyoxyethylene aliphatic alcohol ether class, polyoxyethylene fatty acid lipid, polyoxyethylene polyoxy third rare copolymer, Bile Salts, the sorbierite higher fatty acid sodium; Suspending agent is one or more in glycerine, syrup, agar, gum Arabic, tragacanth, sodium alginate, sodium carboxymethylcellulose, hydroxyethylcellulose, methylcellulose, HPMC, polyvinylpyrrolidone, polyvinyl alcohol, silicon bentonite, the alumina silicate; Thickener is one or more in xanthans, HPMC, methylcellulose, guar gum, pectin, sodium alginate, gum Arabic, the carbomer; Preservative is one or more of benzoic acid, Sodium Benzoate, parabens, Domiphen bromide, sorbic acid, anesin; The pH regulator agent is sodium hydroxide, potassium hydroxide, ammoniacal liquor, acetic acid, hydrochloric acid, phosphoric acid, citric acid, fumaric acid, sodium carbonate, sodium bicarbonate, sodium phosphate, sodium hydrogen phosphate, dibastic sodium phosphate; Stabilizing agent is one or more in sodium sulphite, sodium pyrosulfite, vitamin C, BHA, BHT, natrium adetate, the minor official acid of Chinese holly; Defoamer is C 10-20Saturated fatty acid glyceride, C 8-10Aliphatic alcohols; Antifreezing agent is one or more in glycerine, ethylene glycol, propane diols, the polyethylene glycol; Short bleeding agent is Laurocapram, oleic acid, linoleic acid, methyl-sulfoxide, dimethyl formamide, lecithin, menthol, urea, by in the tree brain one or more; Suitable solvent is water, ethanol, acetone, chloroform, benzinum, benzene,toluene,xylene.
Emulsion involved in the present invention is will be behind rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material to add suitable solvent, stirs fast, breast is even promptly.Auxiliary material wherein comprises one or more in Ricinate, preservative, pH regulator agent, stabilizing agent, defoamer, antifreezing agent, the short bleeding agent.The Ricinate material is one or more in neopelex, Tweens, spans, oleic acid, lauryl sodium sulfate, polyethylene glycol, gelatin, HPMC, poloxamer, stearyl alcohol sodium sulphate, polyoxyethylene aliphatic alcohol ether class, polyoxyethylene fatty acid lipid, polyoxyethylene polyoxy third rare copolymer, Bile Salts, the sorbierite higher fatty acid sodium; Preservative is one or more of benzoic acid, Sodium Benzoate, parabens, Domiphen bromide, sorbic acid, anesin; The pH regulator agent is sodium hydroxide, potassium hydroxide, ammoniacal liquor, acetic acid, hydrochloric acid, phosphoric acid, citric acid, fumaric acid, sodium carbonate, sodium bicarbonate, sodium phosphate, sodium hydrogen phosphate, dibastic sodium phosphate; Stabilizing agent is one or more in sodium sulphite, sodium pyrosulfite, vitamin C, BHA, BHT, natrium adetate, the minor official acid of Chinese holly; Defoamer is C 10-20Saturated fatty acid glyceride, C 8-10Aliphatic alcohols; Antifreezing agent is one or more in glycerine, ethylene glycol, propane diols, the polyethylene glycol; Short bleeding agent is Laurocapram, oleic acid, linoleic acid, methyl-sulfoxide, dimethyl formamide, lecithin, menthol, urea, by in the tree brain one or more; Suitable solvent is ethanol, acetone, chloroform, benzinum, benzene,toluene,xylene
Embodiment
Further illustrate content of the present invention below in conjunction with embodiment, but the present invention is not limited to the scope of following embodiment.
Embodiment one:
3.5% rotenone capsaicine suspending agent: rotenone 3.3%, capsaicine 0.2%, sorbester p17 3%, HPMC 2%, lauryl sodium sulfate 1%, sorbic acid 0.5%, ethanol 30% adds deionized water to 100%
Embodiment two:
5% rotenone capsaicine missible oil: rotenone 4.5%, capsaicine 0.5%, polysorbas20 5%, castor oil 30% adds acetone to 100%
Embodiment three:
10% rotenone capsaicine wetting powder: rotenone 9%, capsaicine 1%, lauryl sodium sulfate 10%, sldium lauryl sulfate 15%, diatomite 65% is with each component mixing, the levigate product that promptly gets.
The synergistic effect Toxicity Determination of rotenone capsaicine mixture preparation:
Material: rotenone, capsaicine
For trying insect: high instar larvae of diamond-back moth and pupa pick up from the field, raise to F with cabbage plant in indoor insectary 2Supply examination for third-instar larvae.
Each single preparation and mixed agent are made the dilution of variable concentrations, are contrast with the clear water, and cabbage leaves soaked for 10 seconds in soup, under natural conditions, dry, put in 9 centimetres of culture dishes, preserve moisture with wet filter paper at the bottom of the ware, every ware connect 3 age 10 of diamond-back moths, every processing repeats 3 times.Be placed on breeding observing in the temperature control control phototrophy zooecium, check dead borer population after 72 hours, ask corrected mortality, calculate median lethal concentration (LC at the bottom of each reagent agent 50), co-toxicity coefficient.
Rotenone and capsaicine mix the back co-toxicity coefficient and see attached list 1, and the result shows after rotenone and capsaicine are mixed to have obvious role in synergism.
Subordinate list 1
Proportioning (rotenone capsaicine) LC 50(mg/L) 95% confidence limit LC 90(mg/L) 95% confidence limit Co-toxicity coefficient
1∶1.2 65.47 42.91-87.06 269.43 199.68-427.93 192.87
1∶1.7 53.24 39.14-67.72 191.51 147.10-276.23 284.26
1∶2.2 80.22 57.79-102.77 293.41 219.42-457.71 218.47
Rotenone capsaicine mixture preparation control cabbage caterpillar test effect:
For having a try agent: 9% rotenone capsaicine missible oil
For studying thing and controlling object: cabbage; Cabbage caterpillar
Sub-district, experimental field area 25M 2, test the last fortnight is not executed any agricultural chemicals, gets 8 cabbages respectively and counts each instar larvae number as a batch total, and dilute 800,1500,3000 times respectively for the agent of having a try and spray plant, with clear water in contrast, 1,2,3 day remaining borer population alive of investigation behind the medicine.The results are shown in subordinate list 2, the result shows that the mixture preparation of rotenone and capsaicine has good preventive and therapeutic effect to cabbage caterpillar.
Subordinate list 2
Extension rate Behind the medicine first day Behind the medicine second day Behind the medicine the 3rd day
Insect population go down rate (%) (n=3, X ± SD)
Contrast 800 1,500 3000 -6.8±9.1 98.5±1.3 87.0±7.7 67.7±11.1 0.0±6.6 98.5±1.0 90.3±10.7 77.6±9.6 -10.4±8.1 98.2±0.8 92.4±5.6 78.6±10.8

Claims (11)

1, a kind of rotenone mixed insecticide, being mixed or being added other active insecticidal components on this basis again by active component rotenone, capsaicine obtains the Compositional type insecticide.
2, be 0.1-95% (weight) by rotenone content in the described compounded pesticides of claim 1, preferred content is 0.5-15%; Capsaicine content is 0.1-10% (weight), and preferred content is 0.2-2%.
3, be one or more of nimbin, matrine, pyrethrin, Avermectin, Bt, worm hydrazides, pleocidin, Imidacloprid, fluorine worm nitrile, chlorfenapyr, margosine, carbamic acid class, organic phosphor by described other active insecticidal components of claim 1.
4, be wetting powder, suspending agent, emulsion or other formulations by the described compounded pesticides formulation of claim 1.
5, by the described wetting powder of claim 4, it is characterized in that with rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material, levigate after promptly.
6, be in Ricinate, suspending agent, preservative, pH regulator agent, stabilizing agent, defoamer, the filler one or more by the described auxiliary material of claim 5.
7, by the described suspending agent of claim 4, it is characterized in that and will add suitable solvent behind rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material, stir, grind evenly promptly.
8, be in Ricinate, suspending agent, thickener, preservative, pH regulator agent, stabilizing agent, defoamer, antifreezing agent, the short bleeding agent one or more by the described auxiliary material of claim 7.
9, by the described emulsion of claim 4, it is characterized in that adding suitable solvent behind rotenone, capsaicine crystals or extract and the abundant stirring and evenly mixing of auxiliary material, stir fast, breast spares promptly.
10, be in Ricinate, preservative, pH regulator agent, stabilizing agent, defoamer, antifreezing agent, the short bleeding agent one or more by the described auxiliary material of claim 9.
11, can be by the described rotenone mixed insecticide of claim 1 as sanitary insect pests such as agriculture and forestry injurious insect such as control diamond-back moth, aphid, cabbage caterpillar, two spotted spider mite and mosquito, flies.
CNB2005100294044A 2005-09-05 2005-09-05 Rotenone mixed insecticide and its preparing method Expired - Fee Related CN100477914C (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010241696A (en) * 2009-04-01 2010-10-28 Tokyo Univ Of Agriculture & Technology Method for controlling pest
CN102399230A (en) * 2010-09-07 2012-04-04 湖南大学 N-acylpyrazole derris ether, its preparation method and application
CN102578119A (en) * 2012-01-30 2012-07-18 华南理工大学 Suspending agent compounding spinetoram with rotenone and preparation method of suspending agent
CN101822267B (en) * 2007-12-21 2013-09-04 华南农业大学 Pesticide preparation prepared by blending rotenone and antibiotic bactericide
CN103518751A (en) * 2013-10-28 2014-01-22 上海市农业科学院 Plant composite insecticide
CN104604939A (en) * 2015-01-08 2015-05-13 馥稷生物科技发展(上海)有限公司 Pesticide composite containing sophocarpidine
CN105248202A (en) * 2015-11-20 2016-01-20 黄乃宁 Method for controlling ceratovacuna lanigera
CN105532767A (en) * 2015-12-16 2016-05-04 罗永城 Insecticide, preparation method and application thereof
CN106386885A (en) * 2016-08-31 2017-02-15 广东博识环境化学研究所(有限合伙) Preparation process of mandarin orange peel composite plant agricultural insecticide
CN106818908A (en) * 2016-12-29 2017-06-13 广西桂人堂金花茶产业集团股份有限公司 Prevent and treat the formula of Camellia nitidissima pest and disease damage
CN106857633A (en) * 2016-12-31 2017-06-20 新昌县云河虫害防治技术开发有限公司 For the compounded pesticides for preventing eliminating aphis
CN107156194A (en) * 2017-06-22 2017-09-15 嘉禾天奉富硒果业有限公司 Environment-friendly high-efficiency citrus insecticide
CN107372615A (en) * 2017-07-27 2017-11-24 吉林省利泽生物科技有限公司 A kind of seed dressing and its preparation method and application
CN107751218A (en) * 2016-08-15 2018-03-06 恩施和诺生物工程有限责任公司 A kind of nicotine oil-suspending agent

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101822267B (en) * 2007-12-21 2013-09-04 华南农业大学 Pesticide preparation prepared by blending rotenone and antibiotic bactericide
JP2010241696A (en) * 2009-04-01 2010-10-28 Tokyo Univ Of Agriculture & Technology Method for controlling pest
CN102399230A (en) * 2010-09-07 2012-04-04 湖南大学 N-acylpyrazole derris ether, its preparation method and application
CN102399230B (en) * 2010-09-07 2013-08-28 湖南大学 N-acylpyrazole derris ether, its preparation method and application
CN102578119A (en) * 2012-01-30 2012-07-18 华南理工大学 Suspending agent compounding spinetoram with rotenone and preparation method of suspending agent
CN103518751A (en) * 2013-10-28 2014-01-22 上海市农业科学院 Plant composite insecticide
CN104604939A (en) * 2015-01-08 2015-05-13 馥稷生物科技发展(上海)有限公司 Pesticide composite containing sophocarpidine
CN105248202B (en) * 2015-11-20 2018-03-27 黄乃宁 A kind of method for preventing and treating sugar cane cottony aphid worm
CN105248202A (en) * 2015-11-20 2016-01-20 黄乃宁 Method for controlling ceratovacuna lanigera
CN105532767A (en) * 2015-12-16 2016-05-04 罗永城 Insecticide, preparation method and application thereof
CN107751218A (en) * 2016-08-15 2018-03-06 恩施和诺生物工程有限责任公司 A kind of nicotine oil-suspending agent
CN106386885A (en) * 2016-08-31 2017-02-15 广东博识环境化学研究所(有限合伙) Preparation process of mandarin orange peel composite plant agricultural insecticide
CN106818908A (en) * 2016-12-29 2017-06-13 广西桂人堂金花茶产业集团股份有限公司 Prevent and treat the formula of Camellia nitidissima pest and disease damage
CN106857633A (en) * 2016-12-31 2017-06-20 新昌县云河虫害防治技术开发有限公司 For the compounded pesticides for preventing eliminating aphis
CN107156194A (en) * 2017-06-22 2017-09-15 嘉禾天奉富硒果业有限公司 Environment-friendly high-efficiency citrus insecticide
CN107372615A (en) * 2017-07-27 2017-11-24 吉林省利泽生物科技有限公司 A kind of seed dressing and its preparation method and application

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