CN101940229A - Berberine plant source insecticide and preparation method thereof - Google Patents
Berberine plant source insecticide and preparation method thereof Download PDFInfo
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- CN101940229A CN101940229A CN2010102457263A CN201010245726A CN101940229A CN 101940229 A CN101940229 A CN 101940229A CN 2010102457263 A CN2010102457263 A CN 2010102457263A CN 201010245726 A CN201010245726 A CN 201010245726A CN 101940229 A CN101940229 A CN 101940229A
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Abstract
The invention relates to a berberine plant source insecticide and a preparation method thereof. The insecticide comprises the following raw materials in parts by weight: 40-50 parts of berberis root, 1-2 parts of phellodendron bark, 45-50 parts of purple common perilla and 2-3 parts of castor. The berberine plant source insecticide takes berberine in the berberis root and phellodendron bark as the insecticidal active component; and since berberine has photoactive toxicity for pests, and the toxicity of the berberine plant extract for pests is enhanced when the berberine plant extract is degraded under the activation of light, the invention enhances the drug effect of insecticide, prevents enduring residence in the environment and conforms to environment concordance required by no-pollution pesticides. The product of the invention has the advantages of no toxicity, no residue, wide materials sources and low production cost, has the effects of anesthetization, contact killing, stomach toxicity, systemic action and the like, has favorable integrated control effects of disinsection and bacteriostasis, can be widely used in the fields of agriculture, forestry, animal husbandry and the like, and is especially suitable for production of traditional Chinese medicinal materials, organic food, green food and no-pollution food.
Description
Technical field
The invention belongs to pesticide production technology field, particularly relate to a kind of berberine plant insecticide and preparation method thereof.
Background technology
Chemical pesticide occupies leading position owing to its instant effect, knock down advantages such as power is strong all the time in PCO.Simultaneously also brought serious adverse, the ecological balance is destroyed, severe environmental pollution, and residue of pesticide are detrimental to health, and sick worm generally develops immunity to drugs, and control is more and more difficult or the like.Along with the raising of development of social productivity and living standards of the people, people recognize that more and more the importance of environmental protection, particularly residue of pesticide especially receive national governments and consumer's concern.Therefore, the pollution-free plant source pesticide of high-efficiency low-toxicity becomes the development priority of novel agrochemical.
Plant insecticide derives from natural plants because of its active ingredient, in the crop pests control, has environmental friendliness, toxicity is generally lower, to the person poultry safety, characteristics such as insect is difficult for developing immunity to drugs, be to produce the insecticide variety that non-polluted farm product should preferentially be selected for use, therefore also be subjected to various countries and pay attention to.
Matrimony vine is as the functional characteristic plant resources of China's important " integration of drinking and medicinal herbs ", and matrimony vine is with its distinctive effect and rich culture intension over the past thousands of years, and is famous at home and abroad.Along with the development of society and the raising of living standards of the people, the market demand to matrimony vine grows with each passing day, in recent years, with Ningxia is that the middle mind-set whole nation is radiated 12 provinces, cities and autonomous regions such as Xinjiang, Inner Mongol, Qinghai, Gansu, to 2007, national cultivated area surpassed 1,320,000 mu, 150,000 tons of gross yields, about 4,000,000,000 yuan of the gross output value, remarkable in economical benefits.The matrimony vine industry has become the rising industry of western agriculture, has powerful growth momentum.It is the characteristic strong industry of new period China's western region rural economy social development, agricultural restructuring and transformation economic development mode, increasing peasant income, growth of agricultural efficiency.But along with the continuous increase of matrimony vine area of base, export volume, the matrimony vine products export is often because the influence of farming residual quality safety and outlet factors such as " green barriers " such as exceed standard and being returned goods.Particularly residue of pesticide have become the major obstacle that I distinguish matrimony vine product safety and outlet, therefore, stop residue of pesticide from the source, and it is very urgent to improve matrimony vine product quality safety.
Summary of the invention
Purpose of the present invention just is to overcome the scarce limit of above-mentioned prior art, a kind of overall process that medlar cultivation is produced that is used for is provided, primary pests such as the matrimony vine aphid of matrimony vine in vegetative period, matrimony vine goitre mite all there is good control efficiency, can significantly reduce the use of chemical pesticide, stop residual the exceeding standard of farming from the source, promote the quality safety of matrimony vine with the improvement of medication, guarantee the berberine plant insecticide of outgoing quality;
Another object of the present invention provides the preparation technology of above-mentioned berberine plant insecticide.
The present invention is achieved through the following technical solutions:
A kind of berberine plant insecticide is characterized in that its raw material composition is by weight ratio: 40～50 parts of barberries, 1～2 part of golden cypress, 45～50 parts of purple perillas, 2～3 parts of castor-oil plants;
The preparation method of above-mentioned berberine plant insecticide, its processing step is: take by weighing barberry by weight, golden cypress, purple perilla, castor-oil plant, it is pulverized respectively and extract respectively, described leaching process is to soak 12～24 hours with clear water earlier, the clear water addition is as the criterion to cover medicinal material, stir between soak period 2～3 times, be heated to 90 ℃～100 ℃ then, kept slight boiling condition 0.5～1 hour, squeeze and filter, filtrate is carried out centrifugal or is placed precipitation, the dregs of a decoction after the filter are added clear water again to be soaked 3～4 hours, boil after 1 hour and refilter, twice filtered fluid mixed, the filtrate cryogenic vacuum is concentrated into every milliliter of soup and is equivalent to contain the 1g crude drug;
Gained four plant species extracts are mixed, and ratio adding auxiliary agent JFC9 or neopelex (SDB) with 1:0.5～1.5 obtain the jamaicin botanical pesticide.
Above-mentioned JFC9 is based on fatty alcohol and ethylene oxide condensate, drinks to add that some high-efficient penetrants are composite to form.Its physical and chemical index: outward appearance is light yellow, milky oily liquids or paste, is nonionic/weak anionic, PH value 6.5～8.0(1% aqueous solution), the cloud point 〉=100%(1% aqueous solution), during 25 ° of C of penetration in 60 seconds (1% aqueous solution).
Berberine plant insecticide of the present invention is to be active insecticidal components with the jamaicin in barberry, the golden cypress, because jamaicin has photoactivation toxicity to insect, the jamaicin plant extraction liquid is subjected to after the optical excitation that the toxicity to insect increases in degraded, therefore not only improved the drug effect of insecticide, and avoided residual lastingly in environment, meet the desired environment concordance of public nuisance-free agricultural chemicals; Secondly, it has selectivity preferably, and is extremely low to the toxicity of non-target organism; The 3rd, resistance development slows down.
The using method of berberine plant insecticide of the present invention is identical with general water soluble pesticide using method, after only a certain proportion of water of need adding stirs it is fully dissolved, evenly is sprayed at the crop blade face and gets final product.Concerning most of cereal crops and fruit tree crop, the thin up multiple is about 1000 times; For the leaf vegetables crop, the thin up multiple is 1200 times.
Berberine plant insecticide of the present invention is a main component with the medicinal plant extract, the extract water extracts, nontoxic, the noresidue of product, and raw material sources of the present invention are wide, production cost is low, has anesthesia concurrently, tags, multi-efficiency such as stomach toxicity, interior suction, and desinsection, antibacterial integrated control effect are good, can be particularly useful for the production of traditional Chinese medicine, organic food, pollution-free food and pollution-free food in a plurality of fields extensive uses such as agricultural, forestry, animal husbandry.
In order to verify the practical application effect of botanical pesticide of the present invention,, watermelon aphid chrysomelid to matrimony vine aphid, matrimony vine goitre mite, Radix Glycyrrhizae firefly made indoor virulence test; Carried out field trial in medlar cultivation base, Zhongning County, Ningxia and pressure sand melon cultivation base.
1, virulence test
24h, the total borer population of 48h " Invest, Then Investigate " after the chemicals treatment, dead borer population calculates lethality, corrected mortality, according to probability value analytical method, uses the DPS analysis software, calculates toxicity regression formula and LD
50
(1) berberine plant insecticide of the present invention is to the Toxicity Determination of matrimony vine aphid
The LD of jamaicin
50Be 0.6081mg/L, a little less than Avermectin, apparently higher than Imidacloprid and Acetamiprid, far above chlopyrifos.
Table 1 reagent agent is to matrimony vine aphid Toxicity Determination result
(2) the berberine plant insecticide is to the Toxicity Determination of matrimony vine goitre mite
The LD of jamaicin
50Be 1561.20mg/L, insecticidal action and pyridaben are suitable, and are higher than Avermectin.
Table 2 reagent agent 24h is to matrimony vine goitre mite Toxicity Determination result
(3) the berberine plant insecticide Toxicity Determination chrysomelid to the Radix Glycyrrhizae firefly
The LD of jamaicin
50Be 1.352 mg/l, insecticidal effect is higher than chemical pesticide Imidacloprid, chlopyrifos and Avermectin.
Table 3 reagent agent is to the chrysomelid interior virulence measurement result of Radix Glycyrrhizae firefly
(4) the berberine plant insecticide is to the Toxicity Determination test of melon aphid
The LD of jamaicin aqua
50Be 0.2835 mg/l, approaching with the chemical agent Imidacloprid.
Table 4 biological agent is to the indoor bioassay result of melon aphid
2, the field efficiency test of berberine plant insecticide
(1) the special-purpose berberine plant insecticide control of matrimony vine matrimony vine aphid field control effectiveness test
The preventive effect of jamaicin all is lower than contrast medicament Imidacloprid, but jamaicin shows lasting effect preferably, and 7 days anti-usefulness reaches 93.19% behind the medicine.
The special-purpose berberine plant insecticide control of table 5 matrimony vine matrimony vine aphid field control effectiveness test result
(2) berberine plant insecticide control matrimony vine goitre mite field control effectiveness test
Take place to compare under the serious situation the goitre mite, the preventive effect of 14 days jamaicins is 43.38% behind the medicine, and is suitable with the preventive effect of Avermectin.
The special-purpose berberine plant insecticide control of table 6 matrimony vine matrimony vine goitre mite field control effectiveness test result
(3) the chrysomelid field control effectiveness test of berberine plant insecticide control Radix Glycyrrhizae firefly
Jamaicin must prolong and increase along with the time the chrysomelid preventive effect of Radix Glycyrrhizae firefly, reaches more than 90% in 14 days behind the medicine, and is suitable with the preventive effect of chemical pesticide Imidacloprid.As shown in Figure 1.
(4) the berberine plant insecticide is to the field control effectiveness test of melon aphid
Experimental field be located at the Fragrance Hill township and press core demonstration area, sand Gua Sanhe village.Effect to the field control of melon aphid is as shown in table 7 below, and 21 days insect population corrected mortalities are 98.78% behind the little Nie alkali medicine, and are not remarkable with the difference of chemical agent Imidacloprid.
Several biological agents of table 7 are to the field efficiency test result of melon aphid
(5) the berberine plant insecticide is to the influence of melon ground bio-diversity
Each reagent agent is as shown in table 8 to non-target organism Study on Diversity result, 0.20% Xiao Nie alkali-soluble liquor is less to multifarious influence after the dispenser, it is little that each medicament influences difference to biological richness, but diversity, dominance and the uniformity there is Different Effects, each index of melon patch is all higher after the 0.20% Xiao Nie alkali-soluble liquor dispenser, far above the chemical pesticide Imidacloprid.
14 days each medicaments are to the multifarious influence of non-target organism behind table 8 medicine
The agricultural chemicals usage amount is very big on the matrimony vine at present.Insect pest took place very seriously during matrimony vine produced, and was mainly aphid, goitre mite etc., and the pesticide variety of use is very many, comprises Imidacloprid, Acetamiprid, chlopyrifos, A Wei--diesel oil, beta-cypermethrin and Amitraz etc.; Pesticide application uses with the matrimony vine plucking time and is difficult to stagger, and matrimony vine belongs to the season of growth repeatedly plucks, and adopts once in 7 days, and a growth can be adopted 14 ~ 18 times in season, easily causes harvesting very near with the pesticide application time interval even overlap.Therefore lack very much the special-purpose non-toxic environment-protection pesticide on the matrimony vine.Above evidence the present invention has good control efficiency to the matrimony vine aphid, can be used as the special-purpose insecticide of matrimony vine, generally speaking, dilutes 1000 times of spraying uses the matrimony vine insect is had good control efficiency.Also can be used for simultaneously the control of aphid on other traditional Chinese medicines, vegetables, the crops.
Description of drawings
Fig. 1 handles the different times correction preventive effect changing trend diagram chrysomelid to the Radix Glycyrrhizae firefly behind medicine for each.
Embodiment
Take by weighing 2 ~ 3 parts of 45 ~ 50 parts of 40 ~ 50 parts of barberries, 1 ~ 2 part of golden cypress, purple perilla and castor-oil plants by weight, extract respectively after pulverizing respectively.
Described leaching process is: soaked 12～24 hours with clear water, the clear water addition is as the criterion to cover medicinal material, stirs between soak period 2～3 times, is heated to 90 ℃～100 ℃ then, keeps slight boiling condition 0.5～1 hour, squeeze and filter, and filtrate is carried out centrifugal or is placed precipitation.The dregs of a decoction after the filter are added clear water again soaked 3～4 hours, boil after 1 hour and refilter, twice filtered fluid mixed, the filtrate cryogenic vacuum is concentrated into every milliliter of soup and is equivalent to contain the 1g crude drug.
The four plant species extracts that extracted are mixed, and ratio adding auxiliary agent JFC9 or neopelex with 1:0.5～1.5 obtain the jamaicin botanical pesticide.
Claims (2)
1. a berberine plant insecticide is characterized in that its raw material composition is by weight ratio: 40～50 parts of barberries, 1～2 part of golden cypress, 45～50 parts of purple perillas, 2～3 parts of castor-oil plants.
2. the preparation method of a berberine plant insecticide as claimed in claim 1, its processing step is: take by weighing barberry by weight, golden cypress, purple perilla, castor-oil plant, it is pulverized respectively and extract respectively, described leaching process is to soak 12～24 hours with clear water earlier, the clear water addition is as the criterion to cover medicinal material, stir between soak period 2～3 times, be heated to 90 ℃～100 ℃ then, kept slight boiling condition 0.5～1 hour, squeeze and filter, filtrate is carried out centrifugal or is placed precipitation, the dregs of a decoction after the filter are added clear water again to be soaked 3～4 hours, boil after 1 hour and refilter, twice filtered fluid mixed, the filtrate cryogenic vacuum is concentrated into every milliliter of soup and is equivalent to contain the 1g crude drug;
Gained four plant species extracts are mixed, and ratio adding auxiliary agent JFC9 or neopelex with 1:0.5～1.5 obtain the jamaicin botanical pesticide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102457263A CN101940229A (en) | 2010-08-05 | 2010-08-05 | Berberine plant source insecticide and preparation method thereof |
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| CN2010102457263A CN101940229A (en) | 2010-08-05 | 2010-08-05 | Berberine plant source insecticide and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972452A (en) * | 2012-11-28 | 2013-03-20 | 上海交通大学 | Biological plant source miticide prepared from urban greening wastes and preparation and application of biological plant source miticide |
| CN104938540A (en) * | 2015-07-17 | 2015-09-30 | 曾建民 | Preparation method for mosquito and other insect repellent |
| CN105394097A (en) * | 2015-11-18 | 2016-03-16 | 北京联合大学 | Wettable powder for controlling sweet potato blight and preparation method of wettable powder |
| CN105594757A (en) * | 2015-11-18 | 2016-05-25 | 北京联合大学 | Wettable powder capable of preventing and treating potato dry rot and preparation method thereof |
| CN107094780A (en) * | 2017-03-31 | 2017-08-29 | 大连理工大学 | Jamaicin and its derivative as hexosaminidase inhibitor application |
| CN107155437A (en) * | 2017-05-03 | 2017-09-15 | 苏州金量元农业科技有限公司 | A kind of novel ecological agriculture method |
| CN107372657A (en) * | 2017-08-10 | 2017-11-24 | 黑龙江省农业科学院经济作物研究所 | A kind of botanical pesticide and preparation method thereof |
| CN107711223A (en) * | 2017-10-19 | 2018-02-23 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | The preventing control method of Wolfberry Aphid |
| CN109623991A (en) * | 2019-01-24 | 2019-04-16 | 于伟 | A kind of processing method with anti-insect wood-based panel |
| CN113966745A (en) * | 2021-11-12 | 2022-01-25 | 广西臻笛生物科技有限公司 | Botanical preparation for preventing and treating red spiders and application thereof |
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2010
- 2010-08-05 CN CN2010102457263A patent/CN101940229A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972452A (en) * | 2012-11-28 | 2013-03-20 | 上海交通大学 | Biological plant source miticide prepared from urban greening wastes and preparation and application of biological plant source miticide |
| CN104938540A (en) * | 2015-07-17 | 2015-09-30 | 曾建民 | Preparation method for mosquito and other insect repellent |
| CN105394097B (en) * | 2015-11-18 | 2018-07-13 | 北京联合大学 | A kind of wettable powder and preparation method thereof of prevention sweet potato droop |
| CN105594757A (en) * | 2015-11-18 | 2016-05-25 | 北京联合大学 | Wettable powder capable of preventing and treating potato dry rot and preparation method thereof |
| CN105594757B (en) * | 2015-11-18 | 2018-07-10 | 北京联合大学 | A kind of wettable powder for preventing dry rot of potato and preparation method thereof |
| CN105394097A (en) * | 2015-11-18 | 2016-03-16 | 北京联合大学 | Wettable powder for controlling sweet potato blight and preparation method of wettable powder |
| CN107094780A (en) * | 2017-03-31 | 2017-08-29 | 大连理工大学 | Jamaicin and its derivative as hexosaminidase inhibitor application |
| CN107155437A (en) * | 2017-05-03 | 2017-09-15 | 苏州金量元农业科技有限公司 | A kind of novel ecological agriculture method |
| CN107372657A (en) * | 2017-08-10 | 2017-11-24 | 黑龙江省农业科学院经济作物研究所 | A kind of botanical pesticide and preparation method thereof |
| CN107372657B (en) * | 2017-08-10 | 2020-03-31 | 黑龙江省农业科学院经济作物研究所 | Plant-derived pesticide and preparation method thereof |
| CN107711223A (en) * | 2017-10-19 | 2018-02-23 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | The preventing control method of Wolfberry Aphid |
| CN109623991A (en) * | 2019-01-24 | 2019-04-16 | 于伟 | A kind of processing method with anti-insect wood-based panel |
| CN113966745A (en) * | 2021-11-12 | 2022-01-25 | 广西臻笛生物科技有限公司 | Botanical preparation for preventing and treating red spiders and application thereof |
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Application publication date: 20110112 |