CN101720791B - Matrine pure plant source pesticide - Google Patents
Matrine pure plant source pesticide Download PDFInfo
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- CN101720791B CN101720791B CN200810228259.6A CN200810228259A CN101720791B CN 101720791 B CN101720791 B CN 101720791B CN 200810228259 A CN200810228259 A CN 200810228259A CN 101720791 B CN101720791 B CN 101720791B
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- matrine
- weight
- synergist
- polyoxyethylene
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- ZSBXGIUJOOQZMP-UHFFFAOYSA-N Isomatrine Natural products C1CCC2CN3C(=O)CCCC3C3C2N1CCC3 ZSBXGIUJOOQZMP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- ZSBXGIUJOOQZMP-JLNYLFASSA-N Matrine Chemical compound C1CC[C@H]2CN3C(=O)CCC[C@@H]3[C@@H]3[C@H]2N1CCC3 ZSBXGIUJOOQZMP-JLNYLFASSA-N 0.000 title claims abstract description 65
- 229930014456 matrine Natural products 0.000 title claims abstract description 65
- 239000000575 pesticide Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000010231 banlangen Substances 0.000 claims abstract description 16
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 15
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- -1 polyoxyethylene Polymers 0.000 claims description 19
- 239000002917 insecticide Substances 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- XVPBINOPNYFXID-JARXUMMXSA-N 85u4c366qs Chemical compound C([C@@H]1CCC[N@+]2(CCC[C@H]3[C@@H]21)[O-])N1[C@@H]3CCCC1=O XVPBINOPNYFXID-JARXUMMXSA-N 0.000 description 19
- 229930015582 oxymatrine Natural products 0.000 description 19
- 239000003795 chemical substances by application Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 241000238631 Hexapoda Species 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 11
- 239000002674 ointment Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- 230000003449 preventive effect Effects 0.000 description 11
- 238000010790 dilution Methods 0.000 description 10
- 239000012895 dilution Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 9
- 239000003814 drug Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000003905 agrochemical Substances 0.000 description 8
- 235000013311 vegetables Nutrition 0.000 description 8
- 230000000749 insecticidal effect Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 239000002574 poison Substances 0.000 description 5
- 231100000614 poison Toxicity 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 241000255969 Pieris brassicae Species 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 239000013543 active substance Substances 0.000 description 4
- 229930013930 alkaloid Natural products 0.000 description 4
- 231100000053 low toxicity Toxicity 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 241000966204 Lissorhoptrus oryzophilus Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000895 acaricidal effect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 241000012249 Dendrolimus spectabilis Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 2
- 241000124033 Salix Species 0.000 description 2
- 150000003797 alkaloid derivatives Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000853 biopesticidal effect Effects 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000008216 herbs Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000000266 injurious effect Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 1
- 239000005660 Abamectin Substances 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241000256837 Apidae Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241001046947 Ectropis obliqua Species 0.000 description 1
- 241000086608 Empoasca vitis Species 0.000 description 1
- 241000371997 Eriocheir sinensis Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000931143 Gleditsia sinensis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000003553 Leptospermum scoparium Species 0.000 description 1
- 235000015459 Lycium barbarum Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001525802 Phyllonorycter pomonella Species 0.000 description 1
- 244000046101 Sophora japonica Species 0.000 description 1
- 235000010586 Sophora japonica Nutrition 0.000 description 1
- 241000256247 Spodoptera exigua Species 0.000 description 1
- 241000985245 Spodoptera litura Species 0.000 description 1
- 208000031320 Teratogenesis Diseases 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 241001414989 Thysanoptera Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 244000126002 Ziziphus vulgaris Species 0.000 description 1
- 229950008167 abamectin Drugs 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229940094933 n-dodecane Drugs 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- NHOIBRJOQAYBJT-IMGVWCFESA-N nimbin Chemical compound C=1([C@@H]2C[C@H]3O[C@H]4[C@](C3=C2C)(C)[C@@H]([C@]2(C(=O)C=C[C@](C)([C@@H]2[C@H]4OC(C)=O)C(=O)OC)C)CC(=O)OC)C=COC=1 NHOIBRJOQAYBJT-IMGVWCFESA-N 0.000 description 1
- ZQIYJHBQRBBBRZ-UHFFFAOYSA-N nimbin Natural products COC(=O)CC1C2C(C(OC(=O)C)C3OC4CC(C(=C4C13C)C)c5cocc5)C(C)(C=CC2=O)C(=O)OC ZQIYJHBQRBBBRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000010152 pollination Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a matrine pure plant source pesticide which is characterized by comprising the following components in part by weight: 0.5-5 parts of banlangen, 5-25 parts of active emulsifier, 10-40 parts of organic solvent and 30-60 parts of purified water, wherein the part summation of four substances as basic components is 100. The matrine pure plant source pesticide is prepared from completely natural organic components without chemical pesticides, and has no harm to natural enemies and the environment.
Description
Technical field
The present invention relates to a kind of pure plant source pesticide and production method thereof, product is all natural and organic ingredients,, containing any chemical pesticide, to natural enemy and Environmental security, is not the pure biological aqua pesticide of a kind of matrine.
Background technology
Control pest are all used chemical insecticide mostly at present, along with the raising of living standards of the people, agricultural product quality have been required to height, not only will eat, and will eat health.The Pesticide Residue that high malicious chemical pesticide causes more and more becomes the focus of social concerns.High-toxic pesticide is core and the key that affects agricultural product quality and safety, not only affects agricultural product quality, directly endangers the healthy of the people, also affects increasing peasant income.Because the toxicity of high-toxic pesticide is large, cause in the past person poultry poisoning's event to happen occasionally.Impact on women and children is very big, and the children that teratogenesis is disabled are a lot.In addition,, along with countries in the world strengthen day by day to the protection consciousness of environment for human survival and natural, ecological, high malicious high residue insecticide will further be restricted.The unreasonable use of agricultural chemicals constitutes a threat to the quality safety of agricultural product, therefore reducing agricultural chemicals uses particularly high-toxic pesticide to use, to improving agricultural product quality and the market competitiveness, promote China's agricultural sustainable development, ensure broad masses of the people's life security and the very great meaning of building a harmonious society.
Because chemical pesticide is easy to cause the pesticide resistance of insect; for control efficiency well constantly increases and makes dosage; a lot of natural enemies and beneficial organism are murdered; and pollute our living environment of depending on for existence; the more and more attention of country to environmental protection; will be further strict to the Detecting Pesticide in agricultural product, greatly develop low toxicity, low-residual, non-harmful high-performance bio agricultural chemicals and be the direction of Agrochemicals from now on.
But some now domestic biopesticides mainly have main (use toluene with missible oil, dimethylbenzene etc. are as organic solvent), as nimbin emulsion, matrine missible oil, abamectin emulsifiable concentrate etc., missible oil has certain advantage: exhibition is puted forth effort strong, and effect is relatively good, but ecotope is existed to harm simultaneously.For to protect mankind relies in the living environment of existence, we are devoted to environmentally safe always, efficiently the exploitation of biopesticide formulation.For the agricultural product of producing green health provide efficiently, the novel product of environmental protection.
Summary of the invention
The object of the invention is to develop a kind of plant insecticide of being made by pure natural substance matter, to make up the residual deficiency exceeding standard of China's export agricultural product agriculture, for the agricultural product of producing green health provide efficient, the novel product support of environmental protection, the present invention has good preventive effect to various agricultural insect, and the features such as it is simple to have production technology, easy operating.
For achieving the above object, the technical solution used in the present invention is:
A kind of matrine pure plant source pesticide, by weight, its constituent comprises, 0.5～5 part of Banlangen, 5～25 parts of active emulsifiers, 10～40 parts of organic solvents, 30～60 parts of pure water, and four kinds of material umber sums of above-mentioned fundamental component are 100.
Described active emulsifier is one or more combinations in natural soap powder, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, different tridecanol polyoxyethylene ether.Natural soap powder is a kind of goods and materials that extract from the natural plants such as Chinese honey locust, has been widely used at aspects such as medicine, washing, cosmetics, is applicable to do emulsifier, synergist and stabilizing agent in pesticide producing.
Described organic solvent is the edible alcohol of mass concentration 50-70%.
In described insecticide, be also added with synergist, by weight, in the time that described fundamental component is 100 parts, the addition of synergist is 4-7 part; Described synergist is one or more combinations in the poly-trisiloxanes of 1-orthododecyl nitrogen heterocyclo heptane-2-ketone, ethyoxyl modification, neopelex, dimethylchlorosilane, compound sodium nitrophenolate, N-alkyl benzene isothiazolone.
Due to the Lactic acid bacteria drink voltinism difference of choosing and consumption and difference, the present invention can be made into the aqua product of various trait.
While using, preparation of the present invention can rare 800～1000 times carries out even spraying to the blade face of plant, and before insect occurs or insect pest initial stage medication best results, in strong wind weather or expectation one hour, rainfall please don't dispenser.
The present invention has the following advantages:
1, this product is formulated by multiple Chinese traditional herbs and natural plants.Belong to environmental protection organic insecticide, owing to adding efficient auxiliary agent, so improved the quick-acting of this product, increased the effective rate of utilization of agricultural chemicals, insect rate of knockdown was reached more than 90% in 24 hours.
2, this product is used edible alcohol and pure water to substitute traditional chemical organic solvent, reducing the impact on environment and beneficial organism, is that the normal phase of process facts have proved for one of economic Agricultural Three-dimensional cultivation best product, this product can be for the culture of Chinese mitten crab of paddy field, i.e. pest control.Can there is not harmful effect to river crab again.
3, be difficult for developing immunity to drugs: because use edible alcohol and pure water to substitute traditional chemical organic solvent, reduce the direct stimulation to insect, use and facts have proved for a long time, insect does not produce any pesticide resistance to aqueous matrine solution, uses other agricultural chemicals to produce resistant insect preventive effects still good to control.
4, safety: to people, animal safety, without injury, without three three wastes of making peace, without accumulating and residual, the drug effect phase is long, 10-15 days lasting periods in vivo to natural enemy.
5, have ' a medicine triple effect ' effect.Product not only has good desinsection, acaricidal action, and fungi is had to certain inhibition or kill activity.Contain the required multiple nutritional components of plant growth simultaneously, can Promoting plant growth, reach increasing both production and income.
6, broad spectrum activity: this product insecticidal spectrum is wide, especially for the common cabbage caterpillar of vegetables, tea tree, fruit tree and field crop, prodenia litura, beet armyworm, aphid, tea geometrid, thrips, smaller green leaf hopper, aleyrodid etc., efficient reaching more than 95%.
Embodiment
Kuh-seng is the conventional Chinese herbal medicine of China, be distributed widely in China Inner Mongol, northwest, the areas such as North China, have effect of antibacterial, anti-inflammatory and desinsection, and main component has the multiple alkaloids such as matrine, oxymatrine, Chinese scholartree choline, these alkaloids are referred to as Banlangen, matrine is widely used in agricultural insecticide in recent years, due to its low toxicity, noresidue, under natural environment, degraded rapidly, is greatly improved the quality safety of agricultural products in China.
The preparation of Banlangen: it can operate according to a conventional method, first radix sophorae raw material is pulverized, the raw material of pulverizing is crossed after 60 eye mesh screens, be placed in extractor, add wherein the ethanol of the mass concentration 95% of 10 times of material qualities, pass into steam to extractor interlayer, be warming up to 75～85 ℃, refluxing extraction 7～8h; Repeat to extract 3 times, after having extracted, carry out vacuum filtration at every turn, extract is collected, with distillation under vacuum by extract heating (temperature is controlled at 58 degree, and pressure is for bearing 0.085 MPa), after the solvent evaporates in immersion liquid by the condenser backflow of lowering the temperature.Add n-hexane to carry out layering the immersion liquid of isolating solvent, after layering, except degrease, remaining liquid carries out secondary stratification, and each separation time 35-45 minute, then reclaims n-hexane.Immersion liquid after layering is put in refrigerated cylinder and is flocculated, make residual impurity precipitation, now temperature is controlled between 3-5 degree.
The immersion liquid of flocculation is concentrated and concentrated, boil off the moisture in immersion liquid with heating jacket, make it become paste, in the ointment finally going out, the weight content of Banlangen is more than 60% (weight content 70% left and right of matrine in Banlangen); Finished product ointment just can, for aqueous matrine solution industrial production, equally also can be used for the allotment of insecticide of the present invention.
The preparation of insecticide: by matrine ointment and immiscible organic solvent, add active emulsifier, synergist.After mixing, in whipping process, add pure water to continue to stir one hour.Synergist plays diffusion, is opening up and the effect of permeating; It can adopt diffusant conventional in insecticide, spreader-sticker and bleeding agent, as: one or more in 1-orthododecyl nitrogen heterocyclo heptane-2-ketone, the poly-trisiloxanes of ethyoxyl modification, neopelex, dimethylchlorosilane, compound sodium nitrophenolate, N-alkyl benzene isothiazolone.
In following examples of the present invention, adopting mass concentration is that the edible alcohol of 50-70% is as organic solvent, for the clear statement to the concrete composition of insecticide, in following examples, after edible alcohol, the metering of the umber of mark is the absolute alcohol umber by after very converting;
Embodiment 1 prepares 1% aqueous matrine solution, by weight:
Banlangen (0.7% matrine+0.3% oxymatrine) content: 1 part
Alkylphenol polyoxyethylene: 15 parts
Polyoxyethylene nonylphenol ether: 5 parts
Edible alcohol: 28 parts
Pure water: 51 parts
1-orthododecyl nitrogen heterocyclo heptane-2-ketone: 2 parts
Ethyoxyl modification gathers trisiloxanes: 2 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 2 prepares 1.5% aqueous matrine solution, by weight:
Banlangen (1.05% matrine+0.45% oxymatrine) content: 1.5 parts
Polyoxyethylene nonylphenol ether: 15 parts
Alkylphenol polyoxyethylene: 5 parts
Edible alcohol: 20.5 parts
Pure water: 58 parts
Neopelex: 2 parts
Dimethylchlorosilane: 5 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 3 prepares 2% aqueous matrine solution, by weight:
Banlangen (1.4% matrine+0.6% oxymatrine) content: 2 parts
Different tridecanol polyoxyethylene ether: 20 parts
Polyoxyethylene nonylphenol ether: 3 parts
Edible alcohol: 24.5 parts
Pure water: 50.5 parts
Ethyoxyl modification gathers trisiloxanes: 2 parts
Neopelex: 3 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 4 prepares 2.5% aqueous matrine solution, by weight:
Banlangen (1.75% matrine+0.75% oxymatrine) content: 2.5 parts
Alkylphenol polyoxyethylene: 10 parts
Different tridecanol polyoxyethylene ether: 10 parts
Edible alcohol: 28 parts
Pure water: 49.5 parts
The basic sodium sulfonate of dodecane: 5 parts
1-orthododecyl nitrogen heterocyclo heptane-2-ketone: 3 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 5 prepares 3% aqueous matrine solution, by weight:
Banlangen (2.1% matrine+0.9% oxymatrine) content: 3 parts
Alkylphenol polyoxyethylene: 8 parts
Polyoxyethylene nonylphenol ether: 10 parts
Edible alcohol: 24.5 parts
Pure water: 54.5 parts
1-orthododecyl nitrogen heterocyclo heptane-2-ketone: 3 parts
Ethyoxyl modification gathers trisiloxanes: 2 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 6 prepares 4% aqueous matrine solution, by weight:
Banlangen (2.8% matrine+1.2% oxymatrine) content: 4 parts
Fatty alcohol-polyoxyethylene ether: 10 parts
Different tridecanol polyoxyethylene ether: 10 parts
Edible alcohol: 31.5 parts
Pure water: 44.5 parts
1-n-dodecane azacyclo-heptan-2-ketone: 2 parts
Compound sodium nitrophenolate: 2 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 7 prepares 4.5% aqueous matrine solution, by weight:
Banlangen (3.15% matrine+1.35% oxymatrine) content: 4.5 parts
Fatty alcohol-polyoxyethylene ether: 5 parts
Polyoxyethylene nonylphenol ether: 12 parts
Edible alcohol: 30 parts
Pure water: 48.5 parts
Ethyoxyl modification gathers trisiloxanes: 2 parts
N-alkyl benzene isothiazolone: 3 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Embodiment 8 prepares 5% matrine total alkali aqua, by weight:
Banlangen (3.5% matrine+1.5% oxymatrine) content: 5 parts
Different tridecanol polyoxyethylene ether: 13 parts
Polyoxyethylene nonylphenol ether: 7 parts
Edible alcohol: 35 parts
Pure water: 40 parts
N-alkyl benzene isothiazolone: 2 parts
Ethyoxyl modification gathers trisiloxanes: 2 parts
Preparation method: by miscible to ointment (wherein matrine, oxymatrine weight content are more than 60%) and edible alcohol, add active emulsifier, diffusant, spreader-sticker, bleeding agent; After mixing, in whipping process, add pure water to continue to stir one hour.
Application example and Contrast on effect
Application examples 1
Application site: Yanqing County, Beijing Vegetable Base
Application crop: brassicaceous vegetable
Main controlling object: cabbage caterpillar
Director: Li Changping (high pass agronomist)
What this Vegetable Base was applied is 1.0% aqueous matrine solution insecticide in example one, and effective ingredient is Banlangen, and control brassicaceous vegetable is in the control efficiency of cabbage caterpillar.Test spraying area is 8 mu, every two mu of first experiment unit.
Dispenser weather: fine day
Spraying time: at dusk
Take 1.0% aqueous matrine solution that makes in embodiment 1 with contrast medicament 1.0% matrine missible oil as experimental pharmacy, (each block area is two mu of ground as practice ground to choose two identical adjacent experiment plot of condition, 667 square metres/mu), 1200 times of dilute liquid medicines respectively, 850 times, 500 times of liquid are also respectively got liquid after 30kg dilution and are administered to respectively the adjacent plot of 2 the same terms and are the contrast experiment of 3 kinds of products in the adjacent plot of another the same terms with 1500 times of liquid medicament applications of 4.5% r dilution, 1.0% aqueous matrine solution dilution properties is good from the appearance.One day preventive effect after dispenser, diluting 1200 times, 850 times, 500 times liquid processing control cabbage caterpillars has the average preventive effect of wherein 500 times, 850 times of certain quick-acting to be better than 1200 times of liquid control efficiency.
1.0% 1200 times of matrine water dilution agents, 850 times, 500 times contrast with 1200 times, 850 times, 500 times of 1.0% matrine missible oil dilutions, the contrast of the preventive effect of dispenser after one day, 1.0% 1200 times of matrine water dilution agents, 850 times, 500 times and 1200 times, 850 times, 500 times of 1.0% matrine missible oil dilutions are processed control efficiency to be respectively the control efficiency of 79.46%, 81.64%, 84.81% and 78.71%, 80.88%, 82.32% aqua better.Control efficiency is all better than 1.0% matrine missible oil, and can be to not doing deposits yields poisoning, and environmentally safe, to beneficial organism safety.
1.0% 1200 times, 850 times, 500 times of matrine dilutions are done preventive effect contrast with 1500 times of 4.5% r dilutions, the average preventive effect of 1.0% aqueous matrine solution is respectively 79.46%, 81.64%, 84.81%, and the average preventive effect of 4.5% r is 80.24%.Fact proved that the preventive effect of 850 times, 500 times of 1.0% matrine water dilution agents is all higher than 4.5% r, average anti-efficiency is 80%, can substitute the chemical pesticide of high poison, can meet the demand of preventing and treating of brassicaceous vegetable completely.And to beneficial organism safety such as close honeybees, do not affect and propagate pollination.Improve brassicaceous vegetable output
1.0% 1200 times of aqueous matrine solutions, 850 times, 500 times, process control brassicaceous vegetable safety and replace some existing chemical insecticides without poisoning.Having obtained the approval of vast farmers in locality, is to extract formulated from natural plants because matrine belongs to Chinese traditional herbs again.Belong to long-lasting environmental protection organic insecticide, so also brought very high economic worth to them.
Application examples 2
Panjin raising crabs in paddy field is this regional leading industry, along with the continuous expansion of rice water weevil generation area, increasing the weight of year by year of occurrence degree, ring increasing to crab field rice yield scape, introduce the matrine insecticide of the large enlightening gram production in east at 2004, under county's plant protection unit and the large enlightening gram technical staff's in east guidance, become the test spread of Ji Xiehua field, crab field control rice water weevil
Experimental condition and method: getting 1.5% aqueous matrine solution prepared by embodiment 2 is example, to insects such as 10 mu of (1 mu=667 square metres) crab water in field rice control rice water weevils, application method: spraying, take mu consumption as 60,80ml is as example, dilute 1000 times, spraying time: at dusk.
Matrine is a kind of efficient, low toxicity insecticidal/acaricidal agent.Its insecticidal spectrum is wider.It is the insecticide active substance extracting from plant kuh-seng.The main active substances of its desinsection be matrine, oxymatrine, etc. multiple alkaloid.It has tags and stomach poison function.
The insecticidal mechanism of matrine is never poison, after insect (mite) contact medicament, makes neural paralysis, and protein coagulating stops up valve and death by suffocation.
Deinsectization effect: interpretation of result shows, it is 60ml that matrine becomes crab field consumption, preventive effect is 89.2% and 50ml is 79.5%,
River crab reaction: from investigation result, no matter become crab field or Sea crab field, there is no the phenomenon of juvenile crab top, become crab field there is no dead crab phenomenon, laboratory test 50ml within 20 days, all there is no dead crab phenomenon after 100ml dispenser.Mu consumption is that 60-80ml is best, and crab flower field should not be used in a large number, thus obtain in this area using widely and approval, and improve the per mu yield in rice water crab field, the existing most area that has been applied to paddy rice producing region, northeast.
Application examples 3
Get embodiment 3% aqueous matrine solution and fly anti-application in Jianping injurious forest-insect, Jianping is that area of woods accounts for significant proportion Yi Ge county, the forest in this county problem of preventing and treating is a difficult problem of Sen Fang forest department of county always, use chemical pesticide extension rate height and all can produce extremely adverse influence to beneficial organism and ecotope, extension rate is low, again insect has been produced not to well control efficiency.Because injurious forest-insect has produced very strong resistance to chemical pesticide.So the relevant personnel of our forestry are seeking a kind of high-performance bio source pesticide that can solve this contradiction always.
Matrine is a kind of efficient, low toxicity insecticidal/acaricidal agent.Its insecticidal spectrum is wider.It is the insecticide active substance extracting from plant kuh-seng.The main active substances of its desinsection be matrine, oxymatrine, etc. multiple alkaloid.It has tags and stomach poison function.Its insecticidal mechanism is never poison, after insect (mite) contact medicament, makes neural paralysis, and protein coagulating stops up valve and death by suffocation.
Matrine to forest defoliators such as various pine caterpillars, willow boat pretty young woman, U.S. Bai E in the 2-3 instar larvae emergence period, by 1% aqueous matrine solution 800-1000 times liquid even spraying.The fruit tree food leaves such as tea caterpillar, jujube chi butterfly, apple leaf miner 3% aqueous matrine solution 800-1200 times liquid even spraying for class pest.
To fly anti-area be 500 mu of forest lands in application, and 3.0% aqueous matrine solution that uses the large enlightening in east gram, to fly in anti-application effect outstanding, is obviously better than other agricultural chemicals.The forest defoliators such as pine caterpillars, willow Zhou E U.S. Bai E are not produced to resistance, and preventive effect all more than 86%, is the best product of instead of chemical agricultural chemicals two days later.
Claims (1)
1. a matrine pure plant source pesticide, is characterized in that: by weight, its constituent comprises, 0.5～5 part of Banlangen, 5～25 parts of active emulsifiers, 10～40 parts of organic solvents, 30～60 parts of pure water, and four kinds of material umber sums of above-mentioned fundamental component are 100;
Described active emulsifier is one or more combinations in natural soap powder, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, different tridecanol polyoxyethylene ether;
Described organic solvent is the edible alcohol of mass concentration 50-70%;
In described insecticide, be also added with synergist, by weight, in the time that described fundamental component is 100 parts, the addition of synergist is 4-7 part; Described synergist is more than one combinations in the poly-trisiloxanes of 1-orthododecyl nitrogen heterocyclo heptane-2-ketone, ethyoxyl modification, neopelex, dimethylchlorosilane, compound sodium nitrophenolate, N-alkyl benzene isothiazolone.
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| CN101913955B (en) * | 2010-08-02 | 2013-06-12 | 广西华劲集团股份有限公司 | Compound botanical pesticide for preventing and treating cyrtotrachelus buqueti and using method thereof |
| CN102484996B (en) * | 2010-12-02 | 2014-08-27 | 华南农业大学 | Synergy composition for matrine and tetronic acid pesticides |
| CN102523995B (en) * | 2010-12-28 | 2015-04-22 | 蔡国祥 | New method for controlling mulberry pests |
| CN102669192A (en) * | 2012-05-14 | 2012-09-19 | 沈阳东大迪克化工药业有限公司 | Matrine microcapsule suspension agent and preparation method thereof |
| CN103548854A (en) * | 2013-10-16 | 2014-02-05 | 曾立雄 | Alkaloid compound preparation for water purification, sterilization, disinfection and disinsection |
| CN103749487A (en) * | 2013-12-27 | 2014-04-30 | 浙江农林大学天目学院 | Pesticide composition for effectively preventing cucumber downy mildew |
| CN103651596B (en) * | 2013-12-30 | 2016-01-20 | 成都新朝阳作物科学有限公司 | Containing composition pesticide and the preparation method and application of kuh-seng and Artabotrys odoratissimus extract |
| CN104886085A (en) * | 2015-06-12 | 2015-09-09 | 福建省德盛生物工程有限责任公司 | Low-volume spray containing sophocarpidine |
| CN106577654A (en) * | 2016-11-25 | 2017-04-26 | 四川国光农化股份有限公司 | Fruit sugar increasing agent and application thereof |
| CN106973949B (en) * | 2017-04-11 | 2019-06-11 | 四川农业大学 | A kind of Pesticidal combination and application thereof comprising bitter pueraria root extract and matrine |
| CN111387218A (en) * | 2020-04-15 | 2020-07-10 | 石家庄正鸿生物科技有限公司 | Environment-friendly physical insecticide and preparation method thereof |
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