CN1116795C - Agricultural chemical insecticide contg. capsaicine - Google Patents
Agricultural chemical insecticide contg. capsaicine Download PDFInfo
- Publication number
- CN1116795C CN1116795C CN 00105208 CN00105208A CN1116795C CN 1116795 C CN1116795 C CN 1116795C CN 00105208 CN00105208 CN 00105208 CN 00105208 A CN00105208 A CN 00105208A CN 1116795 C CN1116795 C CN 1116795C
- Authority
- CN
- China
- Prior art keywords
- capsaicine
- capsicine
- nicotine
- insecticide
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a biotic pesticide or a composite insecticide by using capsicine as a signal agent or a composite agent. The recent research on the capsicine indicates that the capsicine has the advantages of strong liposolubility and good transdermal absorption; the combination of the capsicine and the capsicine receptor (vanillin) of a nerve cell membrane can promote the penetration of cations, such as calcium ions, sodium ions, etc.; the capsicine as insecticide nicotine enters the body of a destructive insect and then competes with acetylcholine receptors; thus, the impulsion of nerve cells is blocked by promoting the inflow of the calcium ions. The mixture of capsicine and pyrethroid agriculture chemicals has synergistic effect, and the field harmacodynamics tests indicate that the capsicine is an alkaloid with insecticidal and synergistic effects.
Description
The present invention relates to a kind of harmless boilogical agricultural chemicals.
Nicotine has become one of main component of domestic some mixed insecticide as the existing long history of insecticide.
Capsaicine (Capsaicine) is a kind of alkaloid that extracts from the capsicum dry fruit, and chemical name is: N-[(4-hydroxy 3-methoxybenzene base)]-8-methyl-(instead)-6-nonene acid amides (N-[(4-hydroxy-3-methoxyphoxyl)]-8-methyl-(E)-6-nonemamide).Structural formula is:
Molecular formula: C
18H
27NO
3
Capsicum is as the use of flavouring and the medicine history of existing centuries, can extract capsaicine or contain the capsicum oleoresin of capsaicine from the capsicum dry fruit, and capsaicine or assembly lube resin domestic existing production method and producer are at present sold.Capsaicine is the main chemical substance that causes hot taste in the capsicum, and its low-purity product such as chilli extract, peppery element and capsicum oleoresin extensively are applied to food and chemical engineering industry as additive.Capsaicine after oleo resin capsicum is further purified is mainly used in medical research and military tear-gas weapon production.
The objective of the invention is to develop a kind of harmless boilogical agricultural chemicals made from pepper extract.
The present invention is to be single agent or the composite dose of agricultural chemical insecticide made from capsaicine.
Recently studies show that capsaicine: capsaicine is fat-soluble strong, and strong Transdermal absorption effect is arranged, and it combines with capsaicine acceptor (Vanillin) on the neuron membrane, can promote cationic entering such as calcium ion.Nicotine as insecticide enters competition acetylcholinergic receptor in back in the pest body, impels the inflow of calcium or sodium ion, the impulsion of block nerves cell.The synergistic function and capsaicine and nicotine have been mixed.Capsaicine and nicotine is with 1: 6 or 1: 12 (V/V) when being mixed, and the co-toxicity coefficient of test insect (cabbage caterpillar, silkworm) is reached more than 205 and 122.Field efficacy is learned test and is shown that 0.7% capsaicine of single agent or 8.3% nicotine microemulsion are respectively 86.6% and 83.33% to the 14th day preventive effect of cabbage pieris; 9% capsaicine nicotine microemulsion is 100% to the 14th day preventive effect of cabbage pieris.Pharmacodynamics is taken temperature bright: capsaicine and nicotine have synergistic function preferably with proper proportion (1: 12) when being mixed, and capsaicine is the alkaloid of tool desinsection, the two effects of synergy.
Agricultural chemical insecticide formulation of the present invention can be microemulsion, missible oil, granule.
The be mixed microemulsion that forms of capsaicine of the present invention or capsaicine, nicotine is made for the emulsifier that adds 15-25% in its composition.
The microemulsion report as yet both at home and abroad at present that employing capsaicine, nicotine or capsaicine, nicotine are mixed and form.Field efficacy is learned test and shown: 9% capsaicine nicotine microemulsion will improve more than 20% the 14th day preventive effect of cabbage pieris than similar missible oil.
The embodiment of the invention is as follows:
Embodiment 1: with capsaicine is the pest killing micro emulsion that single agent contains capsaicine (0.4%～2%).
Embodiment 2: with capsaicine and nicotine recompounding, contain capsaicine (0.4%～1.5% (V/V))
Microemulsion.
Embodiment 3: with capsaicine and nicotine recompounding, contain capsaicine (0.4%～1.5% (V/V))
Missible oil.
Embodiment 4: composite with capsaicine and pyrethroid pesticide, contain capsaicine
The microemulsion of (0.4%～1.5% (V/V)).
Embodiment 5: composite with capsaicine and pyrethroid pesticide, contain capsaicine
The missible oil of (0.4%～1.5% (V/V)).
Embodiment 6: composite with capsaicine and organophosphorus insecticide, contain capsaicine
The microemulsion of (0.4%～1.5% (V/V)).
Embodiment 7: composite with capsaicine and organophosphorus insecticide, contain capsaicine
The missible oil of (0.4%～1.5% (V/V)).
Embodiment 8: with capsaicine and carbamic acid class agriculture chemical compounding, contain capsaicine
The microemulsion of (0.4%～1.5% (V/V)).
Embodiment 9: with capsaicine and carbamic acid class agriculture chemical compounding, contain capsaicine
The missible oil of (0.4%～1.5% (V/V)).
Embodiment 10: with capsaicine and acaricide agriculture chemical compounding, contain the microemulsion of capsaicine.
Embodiment 11: with capsaicine and other agriculture chemical compounding, contain capsaicine
(0.4%～1.5% (V/V)) hygienic insecticide.
Embodiment 12: with capsaicine and other agriculture chemical compoundings, contain capsaicine
(0.4%～1.5% (V/V)) kills insect repellent.
Embodiment 13: with capsaicine and other agriculture chemical compounding, contain capsaicine
(0.4%～1.5% (V/V)) kills the algae agent.
Additional copy invention pesticide test effect:
Materials and methods 1, confession examination agricultural chemicals
9% capsaicine nicotine microemulsion ME
9% capsaicine nicotine cream EC
Capsaicine ME
Nicotine ME
20% sumicidin EC2, confession study thing and controlling object
Wild cabbage (Brassica oleracea var.capitata):
Cabbage caterpillar (Pieris rapae L).3, processing method (seeing Table 1) 4, experimental condition
(1) Luo Jia village, blue or green water chestnut township carries out in the Hongshan District, Wuhan City in the field management test,
Stubble is a wild cabbage before this ground, fertile soil, homogeneous, and soil property is neutral, irrigation and drainage
Water is convenient, and management is good.Wild cabbage adopts the high furrow of zanjon, and the cultivation of bar formula is every
The bar triplex row, sub-district area 20M
2Each handles varieties of plant, cultivation phase, life
For a long time, consistent in density, intertill and clean tillage, liquid manure etc. all routinely the management.Examination
Test preceding 15 days ends and execute any agricultural chemicals.
(2) growth of cereal crop seedlings is the rich wild cabbage in capital for studying the article kind, tests in the wild cabbage lotus
The seat phase carries out.
(3) field is tried worm generation is all arranged each age during the insect pest situation dispenser, but with two or three age the children
Worm is main, is in the emergence period in autumn, but since the influence of weather conditions, the present
Autumn in year, the insect population generating capacity was on the low side.Duration of test blank district insect population quantity
Slightly on a declining curve.
(4) dispenser is tested in dispenser on October 19, uses medical instruments to be MATABI
(Super green16 type) knapsack sprayer, even by each concentration of treatment,
Spray positive and negative and lobus cardiacus part in each sub-district plant leaf comprehensively.
(5) the weather dispenser was fine the same day, gentle breeze, 11.5 ℃ of mean temperature of air, examination
Daily mean temperature is 14.7 ℃～19.2 ℃ during testing, October 22,10
The moon 30 had rainfall, rainfall to be respectively 11.5mm, 45.7mm.But it is right
The result of the test influence is little.
5, investigation method
Adopts five point samplings in each sub-district before the dispenser, get each instar larvae number of 10 strains fixed point investigation complete stool examination worm, as the insect population radix, behind the medicine two, seven, fortnight investigates remaining borer population alive.
Check that medicament has or not poisoning to crop and to other influence of crop, the class of record poisoning
Type and degree, the record medicament is to the influence of other biology (other insect or natural enemy).
(seeing Table 2), table 2 is described as follows: the percentage that goes down after the dispenser is respectively handled in the calculating of (1) preventive effect, asks the correction preventive effect with the Abbott formula.(2) the SSR method is adopted in statistical analysis, carries out significance test of difference by=0.05 standard.Two, interpretation of result 1,9% capsaicine nicotine ME have good preventive effect to cabbage caterpillar, behind the medicine seven days three
Individual processing reaches all that the drug effect of two days three dosage is respectively 100% behind 100%:2, the 9% capsaicine nicotine ME medicine,
97,23%, 97.30%, suitable with contrast chemical pesticide sumicidin EC preventive effect: 3, the fortnight preventive effect still is 100% behind the 9% capsaicine nicotine ME medicine, this and field at that time
Between the population growth and decline of cabbage caterpillar relevant, show that simultaneously this medicine lasting period is longer: 4,9% capsaicine nicotine ME drug effect significantly is better than 9% capsaicine nicotine EC, this with
The different dosage form of preparation is relevant: 5, with two single agent relatively, 9% capsaicine nicotine ME is apparently higher than the preventive effect of two single agent,
Illustrate that two single agent composite synergistics are obvious: 6,9% capsaicine nicotine ME is to crop safety, and is not obvious to the natural enemy influence, to ten
The word flower section vegetables preventive effect of sending out the property insect of holding concurrently needs further test: 7,9% capsaicine nicotine ME is fit to work as a kind of good vegetable insecticide
The needs that preceding pollution-free vegetable produces, the field is promoted the use of in suggestion in the vegetables producing region
1000 times of recommended dose (1125ml/ hectare).
Table 1
Field trial is handled
| Sequence number | Test is handled | Extension rate (doubly) | Per hectare dosage (ml) | Per hectare amount of liquid medicine (liter) | Other |
| 1 | Capsaicine nicotine ME | 800 | 1406.25 | 1125 | Number of repetition: four sub-district area: 20M 2Arrange the sub-district: district's group arrangement is at random pressed in the experimental plot in the field |
| 2 | Capsaicine nicotine ME | 1000 | 1125 | 1125 | |
| 3 | Capsaicine nicotine ME | 1200 | 937.5 | 1125 | |
| 4 | Capsaicine nicotine EC | 1200 | 937.5 | 1125 | |
| 5 | Capsaicine ME | 1000 | 1125 | 1125 | |
| 6 | Nicotine ME | 1000 | 1125 | 1125 | |
| 7 | Sumicidin EC | 2000 | 562.5 | 1125 | |
| 8 | Blank |
Table 2
9% capsaicine nicotine ME control cabbage caterpillar field control effectiveness test
Wuhan City vegetables Science Institute 1999,10---11
| Pesticide name | Extension rate (doubly) | Dosage (ml/ hectare) | Insect population radix (head/strain) before the medicine | Behind the medicine second day | Behind the medicine the 7th day | Fortnight behind the medicine | |||
| Residual borer population (head/strain) | Proofread and correct preventive effect (%) | Residual borer population (head/strain) | Proofread and correct preventive effect (%) | Residual borer population (head/strain) | Proofread and correct preventive effect | ||||
| 9% capsaicine nicotine ME | 800 | 1406.25 | 5.0 | 0 | 100 a | 0 | 100 a | 0 | 100 a |
| 1000 | 1125 | 5.0 | 0.13 | 97.23 a | 0 | 100 a | 0 | 100 a | |
| 1200 | 937.5 | 5.13 | 0.13 | 97.30 a | 0 | 100 a | 0 | 100 a | |
| 9% capsaicine nicotine EC | 1200 | 937.5 | 5.0 | 1.25 | 72.30 b | 0.5 | 88.29 b | 0.38 | 90 b |
| Capsaicine ME | 1000 | 1125 | 5.0 | 2.13 | 52.91 c | 1.0 | 76.57 c | 0.5 | 86.67 bc |
| Nicotine ME | 1000 | 1125 | 5.0 | 3.13 | 30.74 d | 113 | 70.71 c | 0.63 | 83.33 c |
| Sumicidin EC | 2000 | 562.5 | 5.0 | 0 | 100 a | 0 | 100 a | 0 | 100 a |
| Blank | 0 | / | 5.13 | 4.63 | / | 4.38 | / | 3.75 | / |
Claims (2)
1, a kind of agricultural chemical insecticide that contains capsaicine is characterized in that it being agricultural chemical insecticide with capsaicine and nicotine recompounding, and it contains capsaicine 0.4%～1.5%.
2, a kind of agricultural chemical insecticide that contains capsaicine according to claim 1 is characterized in that formulation can be microemulsion, missible oil or granule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00105208 CN1116795C (en) | 2000-03-29 | 2000-03-29 | Agricultural chemical insecticide contg. capsaicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00105208 CN1116795C (en) | 2000-03-29 | 2000-03-29 | Agricultural chemical insecticide contg. capsaicine |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021562601A Division CN1515158A (en) | 2000-03-29 | 2000-03-29 | Compounded pesticide containing capsicine |
| CN 02152306 Division CN1435093A (en) | 2002-11-14 | 2002-11-14 | Capsaicine insecticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1287779A CN1287779A (en) | 2001-03-21 |
| CN1116795C true CN1116795C (en) | 2003-08-06 |
Family
ID=4577603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00105208 Expired - Fee Related CN1116795C (en) | 2000-03-29 | 2000-03-29 | Agricultural chemical insecticide contg. capsaicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1116795C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316884C (en) * | 2003-11-28 | 2007-05-23 | 刘喜林 | Biological pesticide with deinsectization and disinfection function and preparation method thereof |
| CN101720768B (en) * | 2009-12-18 | 2013-02-20 | 上海工程技术大学 | Compound seed treating agent of tebuconazole and capsaicine and preparation method thereof |
| CN101731233A (en) * | 2009-12-18 | 2010-06-16 | 上海工程技术大学 | Hymexazol and capsaicine compound seed finishing agent and preparation thereof |
| CN101849540B (en) * | 2010-06-04 | 2013-07-03 | 安徽陆野农化有限责任公司 | Capsicum bio-pesticide produced by using capsicum resin waste residue (pectin) and preparation method and application thereof |
| CN103004854A (en) * | 2013-01-04 | 2013-04-03 | 句容市农业技术推广中心 | Allyl isothiocyanate and nicotine compound insecticide and application thereof |
| CN103931669B (en) * | 2014-04-08 | 2015-09-09 | 许银亚 | Santal vaporizer mosquito liquid |
| CN115956562A (en) * | 2023-01-09 | 2023-04-14 | 深圳芳华生物科技有限公司 | Pest killing composition containing capsaicin |
-
2000
- 2000-03-29 CN CN 00105208 patent/CN1116795C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1287779A (en) | 2001-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1875719A (en) | Quickly and ecological restoring combination for notoginseng root rot disease infected field soil | |
| CN101066055A (en) | Pesticide composition containing emamectin benzoate | |
| CN102021122B (en) | High-efficiency insecticidal fungus and applications thereof | |
| CN105076213A (en) | Method for preventing and curing Bradysia odoriphaga by jointly applying entomopathogenic nematodes and chemical pesticides | |
| CN101480188A (en) | Insecticidal composition containing emamectin benzoate and indoxacarb | |
| CN1116795C (en) | Agricultural chemical insecticide contg. capsaicine | |
| CN104542630B (en) | A kind of bactericidal composition containing zinc thiazole and benziothiazolinone | |
| CN1390454A (en) | Agricultural chemical mixture of abamectin and rotenone | |
| CN103355322A (en) | Compound biological insecticide and application thereof | |
| CN1765183A (en) | Composite herbicide | |
| CN104855432A (en) | Complex insecticide and application thereof | |
| CN1435093A (en) | Capsaicine insecticide | |
| CN1611115A (en) | Lamda-cyhalothrin micro emulsion and its production method | |
| CN103931649B (en) | The Pesticidal combination of emamectin-benzoate and cholrempenthrin | |
| CN114287450A (en) | Pesticide composition for preventing and treating sugarcane thrips | |
| CN1515158A (en) | Compounded pesticide containing capsicine | |
| Ghilarov | Some practical problems of soil zoology | |
| CN102057942B (en) | Emamectin benzoate and kadethrine compound insecticide | |
| CN1663383A (en) | Herbicide for rape field stem and leaf | |
| CN1745637A (en) | Fructus cnidii thuricin complex insecticide | |
| CN109997876A (en) | A kind of compound biotic insecticide and its preparation method and application | |
| CN1319447C (en) | Drought resishing aphicide and its use | |
| CN107372644A (en) | A kind of agricultural chemicals for being used to prevent and treat nematode | |
| CN115968888B (en) | Preparation for preventing and controlling grassland mouse damage and application thereof | |
| CN1052854C (en) | Niuxin Pozicao compound plant pesticide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 |