CN103651584A - Insecticide taking pine leaves as raw material - Google Patents
Insecticide taking pine leaves as raw material Download PDFInfo
- Publication number
- CN103651584A CN103651584A CN201310622509.5A CN201310622509A CN103651584A CN 103651584 A CN103651584 A CN 103651584A CN 201310622509 A CN201310622509 A CN 201310622509A CN 103651584 A CN103651584 A CN 103651584A
- Authority
- CN
- China
- Prior art keywords
- insecticide
- percent
- pine tree
- tree leaf
- plants
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses insecticide taking pine leaves as raw materials. The insecticide comprises the following constituents in weight unit: 30 to 45 percent of pin leaf extracting concentrate powder, 10 to 15 percent of tomatine, 10 to 15 percent of pynamin, 5 to 10 percent of glucosinolate, and 8 to 15 percent of gossypol. The insecticide is easy in material drawing, nonpoisonous, tasteless, has no side effect, is easy to decompose, has no residual hazard, is pollution-free for soil, water source and ambient environment, and is harmless to people and animals, and decomposed products can be directly absorbed and utilized by plants, are convenient for plants to fully perform photosynthesis, facilitate the growth of plants, and increase the yield.
Description
Technical field:
The present invention relates to a kind of making of biopesticide, particularly relate to the insecticide that a kind of pine tree leaf is raw material.
Background technology:
In the Nature is evolved, a lot of plants produce the defence of various repellences to insect, as the glucosinolate (being a kind of poisonous allyl isocyanate compound) of the nicotine of tobacco plant generation, crucifer generation, to insect tissue, can produce serious harm, most insects is had to larger toxicity; In the leaf of bird foot shape trefoil, can produce cyanogen glucosides and can make cyanogenic glycoside discharge the enzyme of cyanide, thering is very large toxicity; The weeding chrysanthemum ester that weeding chrysanthemum produces, is widely used as free of contamination agricultural fungicides, and these poisonous materials can produce direct lethal effect to taking food insect.In the stem of cucurbitaceous plant, leaf, often contain the tetracyclic triterpenoid of a large amount of bitter tastes, i.e. cucurbitacin, most insects all can not be take it as food.In plant of Solanaceae, contain dragon alkali in the last of the ten Heavenly stems, nicotine and atropina etc., to the toxic effect of some insect and inhibition growth effect.The scientist in the Irving of California, USA university branch school, has found the natural insecticide, allergy thing etc. that in the hair of many desert plants, contain tool toxicity.Some plant, as guayule can produce driveing property chemical substance, leek also has very strong anthelmintic action.The thin firpene that has monoterpenes in the leaf of pine tree, camphor tree, can produce the poisonous anthelmintic substance of volatility.Many plant corpuss contain tannin, gossypol, and it can make protein nondigestible, causes the reduction of nutritive value.Some higher plants can produce the compound that disturbs herbivory normal growth to grow.As the material that is similar to corpus allatum hormone that has existing in fir, Pseudotsuga plant produces juvabione etc.
Various Biocidal bactericidal agents are matched and made to people's specific aim for this reason, come for different insect pests and bacterial classification, its manufacture craft and respectively expect that matingplan has nothing in common with each other, its cost and effect are also variant, and it is current very significant utilizing a large amount of cheap living resources to produce effective biopesticide.
Biopesticide has safely, has no side effect, the advantage such as free from environmental pollution.Greatly develop biopesticide and become inevitable trend.Biopesticide is the important guarantee of pollution-free food production.Development pollution-less agriculture, producing pollution-free food is one of national development target.In China's pollution-free food production standard, clearly stipulate, the pollution-free food production of AA level will be used biopesticide.The provinces and cities such as Beijing, Shanghai, Shandong, Guangzhou, Fujian have all formulated nuisanceless production regulations, define in the production of regulation vegetables and ban use of highly toxic pesticide and part high-toxic pesticide.At a few years from now on, the chemical pesticide that accounts for China's agricultural chemicals usage amount 70% left and right will be withdrawn from the market, and the substitute is biopesticide.
2005, the aggregate demand of Chinese different kind organism agricultural chemicals reached 14.5 ten thousand tons, and total sales volume volume is about 800,000,000～1,000,000,000 yuan.Chinese biological pesticide market is in great demand.Following biopesticide development potentiality is huge.
Summary of the invention:
The object of the present invention is to provide the insecticide that a kind of biological pine tree leaf is raw material, this insecticide is that organic matter and several inorganic matter that pine tree leaf is extracted form through mixed preparing, and the method is drawn materials easily, with low cost, exploitativeness is strong, and germicidal efficiency is high.
The object of the invention is to be achieved through the following technical solutions:
Pine tree leaf is an insecticide for raw material, it is characterized in that, comprises the component of following unit of weight:
Pine tree leaf extracts concentrated powder 30-45%; Get tomatin 10-15%, get allethrin 10-15%, glucosinolate 5-10%, gossypol 8-15%.
Or, the component of following unit of weight:
Pine tree leaf extracts concentrated powder 30-40%; Get tomatin 10-12%, get allethrin 10-12%, glucosinolate 5-8%, gossypol 8-12%.
Or, comprise the component of following unit of weight:
Pine tree leaf extracts concentrated powder 35-45%; Get tomatin 12-15%, get allethrin 12-15%, glucosinolate 8-10%, gossypol 10-15%.
The insecticides preparation process that a kind of biological pine tree leaf is raw material, comprise steps A: produce the concentrated powder of pine tree leaf, first pine tree leaf is crushed to 50 order fineness through drying, get 1 part, its pine tree leaf powder, with 90% industrial alcohol of 45 parts, in water-bath, reflux 1.5 hours, reclaim after filtering filtrate alcohol, and residue is refluxed 10 hours with 80% industrial alcohol of 15 parts;
Step B: reclaim after filtering filtrate again, place and concentrate for 13 hours under the condition of 4 ℃, take weight and add water in 1: 2 ratio, freezing under-30 ℃ of conditions, freeze-drying obtains pine tree leaf and extracts concentrated powder;
Step C: take by weight percentage above-mentioned concentrated powder 45%; Get tomatin 15%, get allethrin 15%, glucosinolate 10%, gossypol 15% is made insecticide.
Advantage of the present invention and effect are:
The present invention be the organic matter that extracts in leaf and several inorganic matter through the formulated novel pesticide of science, it is drawn materials easily, with low cost, exploitativeness is strong, germicidal efficiency is high.
2. the main component of medicament of the present invention comes from pine tree leaf and inorganic compound, nonpoisonous and tasteless, has no side effect, and is easy to decompose.Under the condition in greenhouse, booth or land for growing field crops, be directly decomposed into the simple materials such as carbon, hydrogen, oxygen, nitrogen and mineral salt, without any residual hazard, to soil, water source and surrounding environment without any pollution, more to person poultry harmless.
3. the product of the present invention after decomposing can be plant and directly absorbs, and is conducive to plant and fully carries out photosynthesis, promotes the growth of plant, increases output.
Embodiment:
The present invention is described in detail for example below.
First, produce pine tree leaf powder, contain large quantity of moisture in pine tree leaf, the existence of moisture is disadvantageous to next step extraction work, must be first through drying (bake out temperature is too high, in order to avoid adustion, causes the active ingredient destroyed).Then with flour mill or stone mill, pulverize, smashing fineness can reach 50 sieve meshes.
Get 1 part, pine tree leaf powder, with 90% industrial alcohol of 45 parts, in water-bath, reflux 1.5 hours, reclaim after filtering filtrate alcohol, and residue is refluxed 10 hours with 80% industrial alcohol of 15 parts, reclaim after filtering again filtrate, under the condition of 4 ℃, place and concentrate for 13 hours, take weight and add water in 1: 2 ratio, freezing under-30 ℃ of conditions, freeze-drying obtains pine tree or camphortree leaf extracts concentrated powder;
Then get 45 kilograms, the concentrated powder of above-mentioned pine tree leaf; Get 15 kilograms of tomatins, get 15 kilograms of allethrins, 10 kilograms of glucosinolates, 15 kilograms of gossypols are mixed and made into insecticide.
In above-mentioned selecting materials, tomatin is the peculiar a kind of glycocide class vegetable alkaloid of plant of Solanaceae tomato, and in leaf, the content of thick tomatin is about 1% left and right.
Allethrin has another name called allethrin, and pale yellow oily liquid body, is insoluble in water, is dissolved in ethanol, benzinum, kerosene, carbon tetrachloride etc.Stable to alkali, be non-optical active matter.
Glucosinolate is distinctive bioactive ingredients in crucifer, is a kind of poisonous allyl isocyanate compound.
Gossypol is a kind of poisonous chemical substance that can extract from cottonseed.
Above-mentioned selecting materials except the concentrated powder of pine tree leaf, all the other are selected materials and can buy in market.
Depending on the state of insect pest, 500～1000 times, above-mentioned insecticide and water is blent, be can be used for treating the damage by disease and insect such as aphid, cotton bollworm, cabbage caterpillar, imported cabbageworm, pine caterpillars, fall webworm, mythimna separata, leaf roller, codling moth.
Example 1, comprises the component of following unit of weight:
Pine tree leaf extracts concentrated powder 30%; Get tomatin 10%, get allethrin 10%, glucosinolate 5%, gossypol 8%, surplus is that water gathers into 100.
Example 2
Pine tree leaf extracts concentrated powder 40%; Get tomatin 12%, get allethrin 12%, glucosinolate 8%, gossypol 12%, surplus is that water gathers into 100.
Example 3
Pine tree leaf extracts concentrated powder 45%; Get tomatin 15%, get allethrin 15%, glucosinolate 10%, gossypol 15%.This is dry powder-shaped.
Claims (3)
1. the insecticide that pine tree leaf is raw material, is characterized in that, comprises the component of following unit of weight:
Pine tree leaf extracts concentrated powder 30-45%; Get tomatin 10-15%, get allethrin 10-15%, glucosinolate 5-10%, gossypol 8-15%.
2. the insecticide that pine tree leaf is raw material according to claim 1, is characterized in that, comprises the component of following unit of weight:
Pine tree leaf extracts concentrated powder 30-40%; Get tomatin 10-12%, get allethrin 10-12%, glucosinolate 5-8%, gossypol 8-12%.
3. the insecticide that pine tree leaf is raw material according to claim 1, is characterized in that, comprises the component of following unit of weight:
Pine tree leaf extracts concentrated powder 35-45%; Get tomatin 12-15%, get allethrin 12-15%, glucosinolate 8-10%, gossypol 10-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622509.5A CN103651584A (en) | 2013-11-30 | 2013-11-30 | Insecticide taking pine leaves as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622509.5A CN103651584A (en) | 2013-11-30 | 2013-11-30 | Insecticide taking pine leaves as raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103651584A true CN103651584A (en) | 2014-03-26 |
Family
ID=50291301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622509.5A Pending CN103651584A (en) | 2013-11-30 | 2013-11-30 | Insecticide taking pine leaves as raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103651584A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041390A (en) * | 2016-12-14 | 2017-08-15 | 安徽扬子化工有限公司 | A kind of insecticide applied to vegetables |
| CN108208018A (en) * | 2017-12-25 | 2018-06-29 | 中国科学院沈阳应用生态研究所 | Application and agricultural chemical composition for disinsection of the Chinese pine needles essential oil in insecticide pesticide |
| CN109287364A (en) * | 2018-11-23 | 2019-02-01 | 广西壮族自治区林业科学研究院 | A kind of method of crataegus jingxiensis Li container nursery |
| CN113383796A (en) * | 2021-04-30 | 2021-09-14 | 天津天隆在田农业科技有限公司 | Plant growth regulator for promoting corn grain filling and application thereof |
-
2013
- 2013-11-30 CN CN201310622509.5A patent/CN103651584A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041390A (en) * | 2016-12-14 | 2017-08-15 | 安徽扬子化工有限公司 | A kind of insecticide applied to vegetables |
| CN108208018A (en) * | 2017-12-25 | 2018-06-29 | 中国科学院沈阳应用生态研究所 | Application and agricultural chemical composition for disinsection of the Chinese pine needles essential oil in insecticide pesticide |
| CN108208018B (en) * | 2017-12-25 | 2020-10-16 | 中国科学院沈阳应用生态研究所 | Application of Chinese pine needle essential oil in insecticidal pesticide and insecticidal pesticide composition |
| CN109287364A (en) * | 2018-11-23 | 2019-02-01 | 广西壮族自治区林业科学研究院 | A kind of method of crataegus jingxiensis Li container nursery |
| CN113383796A (en) * | 2021-04-30 | 2021-09-14 | 天津天隆在田农业科技有限公司 | Plant growth regulator for promoting corn grain filling and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103535389B (en) | Plant source fruit tree insecticide | |
| CN102649654A (en) | Traditional Chinese medicine organic fertilizer | |
| CN102754667B (en) | High-efficiency composite botanical pesticide | |
| CN102007948B (en) | Efficient and non-toxic broad-spectrum insectofungicide as well as preparation method and use method thereof | |
| CN101766197B (en) | Plant-based microbial pesticide | |
| CN103242107A (en) | Straw rotten organic sterilizing/weeding compound fertilizer | |
| CN104430604A (en) | Oxymatrine emulsifiable concentrate pesticide | |
| CN103265376A (en) | Pollution-free sterilizing and weeding compound fertilizer of plants | |
| CN1317955C (en) | Broad spectrum vegetable insecticide, and its prepn. method | |
| CN102283260A (en) | Biologic bactericide prepared from plant sources | |
| CN105638767A (en) | Efficient plant pesticide and preparation method thereof | |
| CN104705354A (en) | Plant source insecticide for gardens | |
| CN103229786B (en) | Complex organic plant pesticide and preparation method thereof | |
| CN107969443A (en) | A kind of preparation method for preventing Citrus Huanglongbing pathogen medicament | |
| CN100411522C (en) | Biological pesticide composition and its preparation method and use | |
| CN103651584A (en) | Insecticide taking pine leaves as raw material | |
| CN104430586A (en) | Method for preparing pollution-free camphor leaf pesticide | |
| CN106508996A (en) | Greenhouse pesticide and preparation method thereof | |
| CN100355345C (en) | Traditional Chinese medicine composite biological pesticide using crusta as main material | |
| CN104920487A (en) | Traditional Chinese medicine extract, preparation method thereof and method of utilizing same to prevent and control wheat aphid | |
| CN106973960A (en) | Tuber of stemona capsicum insecticide and preparation method thereof | |
| CN106508978A (en) | Smoke agent for control of greenhouse botrytis cinerea and preparation method thereof | |
| CN110973164A (en) | Ginkgolic acid soluble solution and preparation method thereof | |
| CN105284919A (en) | Method for preparing insecticide with harlequin glorybower leaf and twig | |
| CN105284910A (en) | Pesticide prepared from loose knot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |