CN103053549A - Photoactivated solenopsis invicta insecticide - Google Patents
Photoactivated solenopsis invicta insecticide Download PDFInfo
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- CN103053549A CN103053549A CN2012100800192A CN201210080019A CN103053549A CN 103053549 A CN103053549 A CN 103053549A CN 2012100800192 A CN2012100800192 A CN 2012100800192A CN 201210080019 A CN201210080019 A CN 201210080019A CN 103053549 A CN103053549 A CN 103053549A
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- pulvis
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- solenopsis invicta
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Abstract
The invention relates to the technical field of solenopsis invicta medicaments and specifically relates to photoactivated solenopsis invicta-killing powder. In the powder, the content of the active ingredient, namely photoactivating substance hematoporphyrin monomethyl ether is 0.2%-5%; and auxiliaries comprise 5%-30% of wetting agent, 5%-30% of dispersing agent, 1-15% of viscosity increaser, 1%-15% of anti-photolysis agent and 10%-35% of filler. The power is applied during nightfall, before the powder is applied, an ant nest is raked up by a shovel, the powder is scattered and applied after the escape of a large number of solenopsis invicta from the nest, the powder is attached to the walls of solenopsis invicta bodies, after each solenopsis invicta returns into the nest, the powder can be transferred to the whole ant nest through the habit of mutual cleaning among individuals, as long as worker ants of the solenopsis invicta go out of the nest for foraging, the hematoporphyrin monomethyl ether attached to the body surfaces can be activated under illumination, the ant-killing activity can be shown, and the number of a solenopsis invicta population can be further controlled. The hematoporphyrin monomethyl ether can play the activity under the illumination, and the ant-killing process is also the self-degradation process, so that the ant-killing agent has no residues and becomes a safe and environment-friendly solenopsis invicta insecticide.
Description
Technical field
The present invention relates to the red fire ant technical field of pharmaceuticals, the red fire ant pulvis is killed in the photoactivation that is specifically related to a kind of safety and environmental protection.
Background technology
Invasion red fire ant (Solenopsis invicta Buren) belongs to Hymenoptera (Hymenoptera) Formicidae (Formicidae) Myrmicinae (Myrmicinae) Solenopsis (Solenopsis), originate in Parana (Parana) basin of South America, comprise the states such as Brazil, Paraguay, Argentina.2003, China's Taiwan reported first found to have the red fire ant invasion, finds first the red fire ant epidemic situation in the Wuchuan City, Guangdong Province in September, 2004, and the invasion red fire ant is also found on the ground such as Guangxi, Hunan, Fujian, Hong Kong, Macao in succession.
Photo-activation pesticide utilizes sunlight and oxygen performance activity, and active component is the medium of transmission luminous energy, and the process of performance active function also is self photodegradative process, so active component can be not residual lastingly in environment.Light and oxygen are two natural factors that itself exist in the ecotope of crop growth, and the condition that photo-activation pesticide makes crop growth has reached unification with the condition that agricultural chemicals is brought into play drug effect, thereby is called as ecological agricultural chemical.Compare with chemical pesticide, photo-activation pesticide has the following advantages: active component is thoroughly degraded at natural world, noresidue; Has high efficiency; Resistance development is slow, without cross resistance.
Blood quinoline methyl ether (HMME) is a kind of porphyrin monomer, and its chemistry is by name: 3 (8)-(1-methoxy ethyl)-8 (3)-(1-ethoxy) deuteroporphyrin IV.It is that structure is clear and definite by the novel photoactivation material of China's independently creative development, and lethal effect is strong, is domestic unique for clinical second generation photoactivation material.Blood quinoline methyl ether can be excited under radiation of visible light, forms ROS, causes oxidative damage, destroys the biological cell structure, disturbs eubolism.It uses more as a kind of optical dynamic therapy agent research medically, but as the rarely seen report of a kind of agricultural photoactivation material.Especially blood quinoline methyl ether namely has the photoactivation effect under the visible light source irradiation, has undoubtedly prior meaning for agricultural insect pests control.
Chinese invention patent application CN101292661A discloses a kind of chemical Rote feuerameise trapping agent, and it comprises bait, attractant and as No. 3 ivermectin mixtures of the young urea of going out of active component.Chinese invention patent application CN101015294A discloses bait glue agent for extinguishing formulation of a kind of killing red ants and preparation method thereof.It is characterized in that by bait 98.2%～98.9% sulfluramid 1%～1.5% and potassium sorbate or sodium sorbate 0.1%～0.3% form.The disclosed a kind of killing red ants medicament of Chinese patent application CN1810109A is take 0.01～0.03 pleocidin as active component, with animals and plants protein hydrolysate or higher fatty acid or sugared as luring auxiliary material, the granulation preparation.Chinese invention patent application CN101189974A discloses a kind of fire ant bait agent take multiple frequently seen plants source pesticide as active component, its active component can be that rotenone, matrine, goat's horn are turned round one or more in glucoside, coniine, Celastrus angulatus, the jervine, and its mass percent is 0.01%～5%; Microcapsule embedded dose of mass percent of edible is 4%～40%; Taking food inducing substance is animal protein or vegetable protein or carbohydrate or grease or spice or its mixture, and its mass percent is 54.7%～95.89%, and to add 0.1%～0.3% potassium sorbate or sodium sorbate be preservative.
Chemical pesticide bait formulation insecticidal constituent only has a kind of or two kinds, and composition is single, uses for a long time red fire ant easily to produce resistance, and uses in a large number chemical pesticide easily to produce residue of pesticide, environment is produced pollute.Rotenone, matrine, goat's horn are turned round the plant resources such as glucoside, coniine, jervine and are killed that the ant active component has acute toxic action to red fire ant or preventive effect is not obvious.
Summary of the invention
Technical problem solved by the invention provides and a kind of red fire ant is only just played a role when the illumination, and does not have the red fire ant pulvis of the environmentally friendly type of residue of pesticide.
The present invention is realized by following technical scheme:
Kill the ant active component: blood quinoline methyl ether, its content are that quality is than 0.02%～5% of pulvis;
Wetting agent: washing powder or the tea dregs of rice pull open powder or neopelex or silkworm excrement in a kind of or its mixture, its content is that quality is than 5%～30% of pulvis;
Dispersant: a kind of or its mixture in lignosulfite or lignin or alkylsulfonate or the Fluhyzon methyl aldehyde condensate sulfonate, its content is that quality is than 5%～30% of pulvis;
Tackifier: a kind of or its mixture in dispersed silica gel or aerosil or bentonite or xanthans or gum arabic powder or algin or the soybean meal, its content are that quality is than 1～15% of pulvis;
Anti-photodissociation agent: a kind of or its mixture in castor oil or Angelica oil or the p-aminobenzoic acid, its content are that quality is than 1～15% of pulvis;
Filler: a kind of or its mixture in kaolin or diatomite or the white carbon, its content are that quality is than 10%～25% of pulvis.The present invention has following remarkable result than prior art:
The active ingredient that the red fire ant pulvis is killed in photoactivation of the present invention is a kind of photoactivation material blood quinoline methyl ether, has no at present reporting for work of any relevant blood quinoline methyl ether Solenopsis invicta aspect.Blood quinoline methyl ether visible light according under will bring into play activity, the active process of its performance also is the process of its natural degradation, thereby can fine degraded in natural environment, does not have residually, can not destroy environment.
The reactive oxygen species and free radicals action site that photo-activation pesticide produces is many, is difficult for producing resistance, does not also produce cross resistance with traditional chemical synthetic pesticide.
Dispenser when dusk, before the dispenser, push ant nest aside with spade, after a large amount of red fire ants go out nest, spread fertilizer over the fields medicinal powder, medicinal powder will stick on the red fire ant body wall, after red fire ant returned nest, the habit by mutually cleaning between individuality was delivered to whole ant nest with medicinal powder, as long as the red fire ant worker ant goes out nest and looks for food, the blood quinoline methyl ether that sticks to its body surface will be activated under illumination, shows extremely ant activity, thereby reaches control red fire ant population quantity
Embodiment
Below by embodiment photoactivation red fire ant insecticide is described in detail.
Embodiment 1 0.02% blood quinoline methyl ether kills the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 0.02 part, wetting agent is that the tea dregs of rice are got 25 parts, dispersant is that lignin is got 20 parts, tackifier are that xanthans is got 10 parts, and anti-photodissociation agent is that Angelica oil is got 15 parts, and filler is that diatomite is got 29.98 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 2 3% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 3 parts, wetting agent is that neopelex is got 20 parts, dispersant is that alkylsulfonate is got 20 parts, tackifier are that dispersed silica gel is got 15 parts, and anti-photodissociation agent is that castor oil oil is got 10 parts, and filler is that kaolin is got 32 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 3 5% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 5 parts, wetting agent is got 25 parts for pulling open powder, dispersant is that lignin is got 25 parts, tackifier are that gum arabic powder is got 10 parts, and anti-photodissociation agent is that p-aminobenzoic acid is got 10 parts, and filler is that white carbon is got 25 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 4 0.1% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 0.1 part, wetting agent is got 25 parts for pulling open powder, dispersant is that lignin is got 25 parts, tackifier are that aerosil is got 15 parts, and anti-photodissociation agent is that castor oil is got 10 parts, and filler is that kaolin is got 24.5 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 5 0.5% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 0.5 part, wetting agent is that silkworm excrement is got 30 parts, dispersant is that the tea dregs of rice are got 25 parts, tackifier are that bentonite is got 10 parts, and anti-photodissociation agent is that castor oil is got 5 parts, and filler is that white carbon is got 29.5 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 6 1% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 1 part, wetting agent is that washing powder is got 20 parts, dispersant is that lignin is got 20 parts, tackifier are that algin is got 15 parts, and anti-photodissociation agent is that castor oil is got 15 parts, and filler is that diatomite is got 29 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 7 2% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 2 parts, wetting agent is that silkworm excrement is got 25 parts, dispersant is that lignin is got 25 parts, tackifier are that xanthans is got 10 parts, and anti-photodissociation agent is that Angelica oil is got 10 parts, and filler is that diatomite is got 28 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Embodiment 8 4% blood quinoline methyl ethers kill the red fire ant pulvis
Active insecticidal components is blood quinoline methyl ether in the extremely red fire ant pulvis that present embodiment provides, according to 100 parts of meters of mass fraction, this active insecticidal components is got 4 parts, wetting agent is got 20 parts for pulling open powder, dispersant is that lignin is got 30 parts, tackifier are that dispersed silica gel is got 10 parts, and anti-photodissociation agent is that Angelica oil is got 15 parts, and filler is that white carbon is got 21 parts.
Under the lucifuge condition, with each component drying, cooling, mixing, the levigate product that namely gets.
Field test
Test site: select farm, Agricultural University Of South China Zengcheng
Test method: each chemicals treatment 3 nest active mound, and carry out sign with little red flag.Go and buy Chinese medicine during 12 dusk of July in 2011.Before dispenser, push aside with spades and to disturb ant nest, after going out nest, a large amount of red fire ants spread pesticides.According to ant nest size, on the ant nest surface with spread fertilizer over the fields in 10～50cm scope on every side.Each ant nest spreads fertilizer over the fields until large absolutely number red fire ant is stained with medicinal powder.Do not rain in the 24h after the dispenser.Before the dispenser, every residential quarter arranges 10 and lures measuring point, makes bait with ham sausage, ham sausage is cut into thickness is about 0.3～0.5 thin slice, is positioned over diameter 2.5cm and has the special plastic in cavity to lure in the survey bottle, and luring the survey time is 1h.Whole luring in bottle input 75% alcohol collected red fire ant, and record respectively lures the red fire ant quantity of collection point.After the dispenser 15 days, same method lured collection red fire ant worker ant.With the ham sausage of not dosing in contrast.
Bait formulation control efficiency evaluation method:
Worker ant decline rate (%)=(behind the 1-medicine before the average ant number/medicine of bait on the bait average ant number) * 100.
Table 1 blood quinoline methyl ether kills the open-air efficiency test of red fire ant pulvis
Claims (3)
1. photoactivation red fire ant insecticide, it is pulvis, contains with mass percent:
0.02%～5% insect killing via photoactivation composition;
5%～30% wetting agent;
5%～30% dispersant;
1%～15% tackifier;
1%～15% anti-photodissociation agent;
10%～35% filler.
2. photoactivation red fire ant insecticide according to claim 1 is characterized in that:
Described insecticidal constituent is photoactivation material blood quinoline methyl ether, and its content is that quality is than 0.02%～5% of pulvis.
3. kill the red fire ant pulvis with 2 described photoactivation according to claim 1, it is characterized in that:
Described wetting agent be washing powder or the tea dregs of rice pull open powder or neopelex or silkworm excrement in a kind of or its mixture, its content is that quality is than 5%～30% of pulvis;
Described dispersant is a kind of or its mixture in lignosulfite or lignin or alkylsulfonate or the Fluhyzon methyl aldehyde condensate sulfonate, and its content is that quality is than 5%～30% of pulvis;
Described tackifier are a kind of or its mixture in dispersed silica gel or aerosil or bentonite or xanthans or gum arabic powder or algin or the soybean meal, and its content is that quality is than 1～15% of pulvis;
Described anti-photodissociation agent is a kind of or its mixture in castor oil or Angelica oil or the p-aminobenzoic acid, and its content is that quality is than 1～15% of pulvis;
Described filler is a kind of or its mixture in kaolin or diatomite or the white carbon, and its content is that quality is than 10%～35% of pulvis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100800192A CN103053549A (en) | 2012-03-22 | 2012-03-22 | Photoactivated solenopsis invicta insecticide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100800192A CN103053549A (en) | 2012-03-22 | 2012-03-22 | Photoactivated solenopsis invicta insecticide |
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| CN103053549A true CN103053549A (en) | 2013-04-24 |
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| CN2012100800192A Pending CN103053549A (en) | 2012-03-22 | 2012-03-22 | Photoactivated solenopsis invicta insecticide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953039A (en) * | 2017-12-26 | 2019-07-02 | 中国农业科学院农业环境与可持续发展研究所 | The fumigant composition and application method for preventing and treating red fire ant |
| CN110663685A (en) * | 2019-10-23 | 2020-01-10 | 扬州大学 | Mesoporous silica supported PPTE nano pesticide preparation |
Citations (2)
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| CN101591341A (en) * | 2009-06-26 | 2009-12-02 | 东华大学 | A kind of alkylated porphyrin compounds and preparation thereof and doctor pesticide field application |
| CN101743966A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and acaricide |
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2012
- 2012-03-22 CN CN2012100800192A patent/CN103053549A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591341A (en) * | 2009-06-26 | 2009-12-02 | 东华大学 | A kind of alkylated porphyrin compounds and preparation thereof and doctor pesticide field application |
| CN101743966A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and acaricide |
Non-Patent Citations (2)
| Title |
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| 焉勤等: "红火蚁幼虫的杀虫剂敏感性及代谢酶活性研究", 《中国农学通报》, vol. 27, no. 18, 31 December 2011 (2011-12-31), pages 293 - 296 * |
| 王玉健等: "血啉甲醚对斜纹夜蛾SL细胞的氧化损伤", 《昆虫学报》, vol. 50, no. 8, 31 August 2007 (2007-08-31), pages 782 - 787 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953039A (en) * | 2017-12-26 | 2019-07-02 | 中国农业科学院农业环境与可持续发展研究所 | The fumigant composition and application method for preventing and treating red fire ant |
| CN109953039B (en) * | 2017-12-26 | 2020-12-18 | 中国农业科学院农业环境与可持续发展研究所 | Fumigant composition for preventing and controlling solenopsis invicta and application method thereof |
| CN110663685A (en) * | 2019-10-23 | 2020-01-10 | 扬州大学 | Mesoporous silica supported PPTE nano pesticide preparation |
| CN110663685B (en) * | 2019-10-23 | 2021-10-12 | 扬州大学 | Mesoporous silica supported PPTE nano pesticide preparation |
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Application publication date: 20130424 |