CN1437847A - Use of thunder godvine extract preparation in prevention and control of farm and forest injurous insect - Google Patents
Use of thunder godvine extract preparation in prevention and control of farm and forest injurous insect Download PDFInfo
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Abstract
The present invention discloses a thunder god vine extract preparation and its application for preventing and controlling pests in agriculture and garden tree. Said extract is obtained by extracting thunder god vine and adopting acid water extraction process, ethyl alcohol extraction process and chloroform heat methyl alcohol-extraction precipitation process, and can be made into various pesticide preparations. It has good control effect, and its action mode has stomach poison, contact killing, antifeedant, fumigation and anesthetization.
Description
Technical field
The present invention relates to the purposes of a kind of thunder godvine extract preparation in the agriculture and forestry injurious insect control.
Background technology
Thunder godvine (Tripterygium wilfordii Hook F.) belongs to the Celastraceae tripterygium plant, is distributed widely in wide geographic area on the south China the Yellow River and Huai He River river.And easily artificial planting is originated than horn of plenty.
Summary of the invention
The purpose of this invention is to provide the purposes of a kind of thunder godvine extract preparation in the agriculture and forestry injurious insect control.
Thunder godvine extract preparation is used to prevent and treat agricultural and garden tree pest.The thunder godvine extract is to put forward the methanol extraction method with sour water extraction method, ethanol extraction method, chloroform heat to extract gained from thunder godvine, and is processed to various pesticidal preparations.
The thunder godvine extract contains wilforgine Wilforgine, the hot alkali Wilforzine of thunder godvine, wilforine alkali Wilforine, wilfordine Wilfordine, wilfortrine Wilfortrine, celabenzine Celabenzine, celastrus orbiculatus furans acid amides alkali Celafurine celacinnine Celacinnine, among the celallocinnine Celaallocinnine one or both or multiple alkaloid also can contain triptolide (first element) Triptolide simultaneously, Tripdiolide (second element) Tripodiolide, thunder godvine ethanol lactone (third element) Tripteroile, triptonide Trptonide, triptolidenol Triptonolide, triptophenolide Tritophenolde, triptonolide Triptonolide, thunder phenol terpene Triptopenol, trypterygine Tripterine Celastrol, Triptolide A Wilforlide A, Triptolide B Wilforlide B, one or more non-alkaloid materials among the Orthosphenic acid Triptotriterpenicacid.The active constituent content of thunder godvine extract preparation is as the criterion by one or both or multiple material in the above-mentioned substance or total extract content.Its formulation of the pesticidal preparations that is processed into comprises wetting powder (WP), missible oil (EC), microemulsion (ME), microcapsule formulations (MC), emulsifiable concentrate (EW).Thunder godvine extract content (m/m) is 0.1%～50% in the pesticidal preparations.
The inventor has carried out the research of insecticidal spectrum and insecticidal effect to the extract that plant tissues such as tripterygium root, stem, leaf are proposed the extraction of methanol extraction method with sour water extraction method, ethanol extraction method, chloroform heat for many years, find that the thunder godvine extract has the better prevention effect to numerous pest and garden tree pest, its mode of action to insect has stomach poison function, action of contace poison, food refusal effect, fumigation action, anesthetic effect.
Embodiment
China agricultural and garden tree pest are: rice grub, wheat-crop peat insect are mixed, sorghum and potato pest-insect, cotton-plant pest-insects, soybean insect, specific cellulose-crop test-insects, vegetable-crop pest-insect, mulberry tree insect, tea tree insect, sugarcane insect, fruit tree pest insect, tobacco-plant pest-insect, medicinal material insect, seat crop smothering worm, forestry pest.
Wherein said rice grub comprises paddy stem borer Tryporyza incertulas (Walker), striped rice borer Chilosuppressalis (Walker), pink rice borer Sesamia inferens (Walker), small brown rice planthopper Laodelphaxstriatellus Fallen, brown planthopper Nilaparvata lugens Stai, white-backed planthopper Sogatella furcifera (Horvath), rice leafhopper Nephotettix bipunctatus Fabr., Erythroneura subrufa Erythroneura subrufa (Motshlsky), recilia dorsalis Deltocephalus dorsalis Motschulsky, rice leaf roller Cnaphalocrocis medinalis Guen é e, rice plant skipper Parnara mathias Fabricius;
Wheat-crop peat insect comprises greenbug Schizaphis graminum (Rondani), English grain aphid Macrosiphum avenae (Fabricius), cereal hang aphid Rhopalosiphum padi (Linnaeus), red wheat blossom midge Sitodiplosis mosellana Gehin, yellow wheat blossom midge Contarinia tritici Kirby;
Sorghum and potato pest-insect comprises mythimna separata Mythimna separata (walker), corn borer Ostrinia nubilalis (H ü bner), millet borer Chilotraea infuscatellus (Snellen), sorghum aphid Aphis sacchari Zehntner, sweet potato stem snout moth's larva Omphisa illisalias (Walker), brachmia triannuella Brachmia triannuellaHerrich-Schaffer;
Cotton-plant pest-insects comprise cotton bollworm Helicoverpa armigera H ü bner, pink bollworm pectinophoragossypiella (Saunders), ancient cooking vessel point spark Earias cupreoviridis (walker), earias fabia Earias fabi Stoll, earias insulana Earias insulana (Boisduval), adoxophyes moth Adoxophyes orana (Fischer von Rosterstamm), anomis flava Anomis flava (Fabricius), cotton big bridging worm Ascotis selenaria Schifferm ü ller et Denis, ash snail Fruticiolarouida (Benson), Agriolimax agrestis Linnaeus (Agriolimax agrestis (Linnaeus), cotton tetranychid Tetranychusurticae Koch, cotten aphid Aphis gossypii Glover, cotton thrips Thrips tabaci Lindeman, cotton leaf bug is (as green plant bug Lygus lucorum Meyer-D ü r, alfalfa plant bug Adelphocoris lineolatus (Goeze), black fleahopper Adelphocoris saturalis Jakolev), cotton leafhopper Empoasca biguttula (Shiraki);
The soybean insect comprises lima bean pod borer Etiella zinckenella Treitschke, soybean pod borer Leguminivora gycinivorella Matsumura, three-spotted plusia Argyrogramma agnata (Staudinger), turnip Epicauta gorhami Marseul.
Specific cellulose-crop test-insects comprise jute noctuid Anomis sabulifera Guen é e, cocytodes caerulea Cocytodescoverulea Guen é e, pyrameis indica Vanessa in dica Herbst, the yellow a kind of butterfly harmful to crop plants Pareba of ramie vestaFabricius, paralglenes fortunei Paraglenea fortunei (Saunders), hemp longicorn beetle Thyestilla gebleri (Faldermann), hemp flea beetle Psylliodes attenuata Koch;
Vegetable-crop pest-insect comprises cabbage caterpillar Artogeia rapae (Linnaeus), diamond-back moth Plutella xylostella (Linnaeus), Oeobia undalis Hellula undalis Fabricius, yellow bent mulberry flea beetle Phyllotreta vittataFabricius, the wild snout moth's larva Maruca of beanpod testulalis Geyer, aulacophora femoralis Aulacophora femoralischinensis Weise, prodenia litura Spodoptera litura (Fabricius), beet armyworm Spodopteraexigua Hubner, tomato moth Mamestra brassicae (Linnaeus), black cutworm Agrotis ypsilon (Rottemberg), root maggot Delia platura (Meigen), aphid is (as black peach aphid Myzus persicae (Sulzer), radish aphid Lipaphis erysimi (Kaltenbach), cabbage aphid Brevicoryne brassicae (L.)), greenhouse whitefly Trialewrodes vaporariorum (Westwood);
The mulberry tree insect comprises mulberry small weevil Baris deplanata Roelofs, mulberry yellow moth Rondotia mencianaMoore, mulberry geometrid (Hemerophila atrilineata) Phythonandria atrilineata (Butler), mulberry tussock moth Porthesia xanthocampaDyar, diaphania Diaphania pyloalis (Walker), Phellinus firefly leaf worm Mimastra cyanura Hope, the chrysomelid Platyxantha chinensis of China mulberry firefly Manulik, the chrysomelid Fleutiauxia armata of Sang Lan firefly (Baly), the mulberry wrinkle first sheathing leaf birrus fortunei of A-grade in the first class (Baly), mulberry clearwing moth Paradoxecia pieli Lieu, mulberry longicorn Apriona germari (Hope), Psacothea hilaris Psacothea hilaris (Poscoe), mulberry psylla Anomoneura mori Schwarz, mulberry thrips Pseudodendrothrips mori (Niwa);
The tea tree insect comprises tea geometrid Ectropis obligua hypulina Wehrli, tea caterpillar Euproctispseudoconspersa Strand, tea bagworm Clania minuscule Butler, big psychid Clania variegataSnellen, tea tea bagworm Acanthopsyche sp., the thin moth Caloptilia of tea theivora (walsingham), tea shoot moth Parametriotes theae Kusnetzov, tea moth stalk worm Casmara patrona Meyrick.
The sugarcane insect comprises that sugarcane borer is (as chilo infuscatellus Chilo infuscatellus Snellen, the yellow white snout moth's larva Tryporyzanivella of tail (Fabricius), pink rice borer Swsamia inferens (Walker), sugarcane noctuid Sesamia sp., yellow snout moth's larva Argyroploce schistaceana Snellen), spot angle sugarcane locust Hieroglyphus annulicornis (Shiraki), sugarcane plant hopper Perkinsiella saccharicida Kirkaldy, sugar cane cottony aphid Ceratovacuna lanigerazehntner, sugarcane rouge and powder a red-spotted lizard Saccharicoccus Sacchari (Cockerell).
Fruit tree pest insect comprises and intends adoxophyes privatana Adoxophyes cyrtosema Meyrick, citrus long paper moth Homona coffearia Nietner, fruit piercing moth is (as fruit piercing moth Oraesia emarginata Fabricius, anomis flava Anomis flava (Fabricius), beak kettle noctuid Oraesia excavata Butler, withered leaf noctuid Adris tyrannus (Guen é e), bridge noctuid Anomis mesogona (Walker), papilio xuthus Linnaeus Papilio xuthus Linnaeus, Common Mormon Papilio polytes Linnaeus, oriental fruit moth Grapholitha molesta (Busck), pear fruit borer Eurhodope pirivorella Matsumura, codling moth Laspeyresia pomonella (Linnaeus), bud Eucosmaspp Spilonota lechriaspis Meyrick, pear leaf worm Illiberis pruni Dyar, dichocrocis punctiferalis Dichocrocis punctiferalis Guen é e, loquat knurl moth Melanographia flexilineata Hampoon, grape clearwing moth Paranthrene regale Butler, jujube fruit borer Ancylis sativa Liu, citrus psylla Diaphorina citri Kuwayama, citrus aphid Toxopteracitricida (Kirkaldy), citrus red mite (crm) Panonychus citri (MeGregor), erythroneura sudra Ervthroneura sudra (Distant), black peach aphid Myzus persicae Sulzer;
Tobacco-plant pest-insect comprises tobacco budworm Heliothis assulta Guen é e;
Control medicinal material insect comprises that the sub-snout moth's larva Homoeosoma of bighead atractylodes rhizome sp., dogwood looper Boarmia eosariaLeech, green leg abdomen reveal locust Fruhstorferiola viridifemorata (Caudel), dogwood heart-eating worm Asiacarposina cornusvora Yang, honeysuckle looper Heterolocha jinyinhuaphaga Chu.
Seat crop smothering worm comprises sharp wing steinernema Bactra lancealana (H ü bner);
Forestry pest comprises that pine caterpillars is (as dendrolimus sibiricus Dendrolimus superans (Butler), dendrolimus tabulaeformis D.tabulaeformis Tsai et liu, dendrolimus spectabilis D.spectabilis Butler, dendrolimus punctatus D.punctatus (Walker), yunnan pine caterpillar D.latipennis (Walker), Dendrolimus kikuchii D.kikuchiiMatsumura), slug moth is (as the brown slug moth Setora of mulberry postornata (Hampson), thosea siensis Thoseasinensis (Walker), green cochlid Parasa consocia (Walker), beautiful green slug moth P.lepida (Cramer), oriental moth Cnidocampa flavescens (Walker)), poplar caterpillar Clostera anachoreta (Fabricius), Chinese tallow tree poison moth Euproctis bipunctapex (Hampson), tung tree looper Buzurasuppressaria Guen é e.
Paddy rice is one of China's staple food crop.The insect of paddy rice of causing harm is domestic to have reached 349 kinds.The present invention raises by indoors artificial and rice grub is gathered in the field, and thunder godvine extract preparation has been carried out insect killing effect test.Now be the insecticidal effect (see Table 1) of explanation thunder godvine extract preparation for example to the part rice grub in 2.5% thunder godvine EC (with wilforgine, wilforine alkali, the hot alkali of thunder godvine, wilfortrine, wilfordine total content, down together).The bioassay method that test is adopted, wherein paddy stem borer, striped rice borer are adopted polypide infusion process, dip time 10 seconds; White-backed planthopper, rice leafhopper are adopted rice seedling infusion process, dip time 60 seconds; Rice leaf roller is adopted drop method, drop amount 0.5 μ L/ head.Test is check result behind 24h all.
Table 1 2.5% thunder godvine EC is to the biologically active of rice grub
| Insect | Worm age | The virulence curve | Coefficient R | ????LC 50(mg/L) or LD 50(μ g/ head) |
| Paddy stem borer | Three ages | ?y＝3.0197x+1.1672 | ????0.9687 | ????18.60mg/L |
| Striped rice borer | Three ages | ?y＝3.6230x+0.2400 | ????0.9845 | ????20.60mg/L |
| White-backed planthopper | Adult | ?y＝2.1180x+1.0633 | ????0.9451 | ????72.20mg/L |
| Rice leafhopper | Adult | ?Y＝2.6517x-0.9836 | ????0.9431 | ????180.50mg/L |
| Rice leaf roller | Four ages | ?y＝1.6640x+3.3463 | ????0.9937 | 9.86 μ g/ head |
The wheat class is main cereal crops of China and forage crop, and wherein, wheat cultivation area and gross yield are only second to paddy rice, occupy critical role in northern each province especially.Therefore, control wheat-crop peat insect effectively and cause harm, capture the high yield good harvest, the development Chinese national economy is significant.The author is that example illustrates the control efficiency (see Table 2) of thunder godvine extract to wheat class aphid with 2.5% thunder godvine EC to the Toxicity Determination result of English grain aphid.Give birth to the survey method and adopt blade band worm infusion process.
Table 2 2.5% thunder godvine EC is to the biologically active (24h) of English grain aphid
| Concentration (mg/L) | Total examination borer population (head) | Dead borer population (head) | Corrected mortality (%) |
| ????CK | ????90 | ?????0 | ??????/ |
| ????80 | ????90 | ????16 | ?????17.8 |
| ????120 | ????90 | ????26 | ?????28.9 |
| ????180 | ????90 | ????37 | ?????41.1 |
| ????270 | ????90 | ????49 | ?????54.4 |
| ????405 | ????90 | ????64 | ?????71.1 |
| ????607.5 | ????90 | ????78 | ?????86.7 |
Can add up according to table 2 that to obtain 2.5% thunder godvine EC be y=2.2270x-0.2158 to the virulence curvilinear equation of English grain aphid, R=0.9947, lethal concentration of 50 LC
50Be 219.8mg/L.
Coarse cereals mainly refer to gramineous crops such as corn, Chinese sorghum, millet and broom corn millet.Mythimna separata is commonly called as armyworm, mainly cause harm wheat class, millet, corn, paddy rice, Chinese sorghum and broom corn millet, and also can cause harm beans, cotton and vegetables etc. are the polyphagy insect.The author find under study for action the thunder godvine extract mythimna separata is had preferably tag, stomach toxicity, anesthetic effect, simultaneously corn borer, millet borer, sorghum aphid, sweet potato stem snout moth's larva, brachmia triannuella are also had toxic effect preferably.Table 3 is to be the result of the test of the 15% thunder godvine ME (down with) of active ingredient to above-mentioned part wheat-crop peat insect in the total alkaloids amount.
Table 3 15% thunder godvine ME is to the biologically active of wheat-crop peat insect
| Insect | Give birth to the survey method | The mode of action | The virulence curvilinear equation | ?R | Biologically active |
| Mythimna separata | Drop method | Tag | y＝1.6960x+2.6812 | ?0.9970 | ?LD 50=23.3 μ g/ heads |
| Mythimna separata | Blade presss from both sides malicious method | Anesthesia | y＝1.6500x+4.2897 | ?0.9947 | ?ND 50＝2.7μg/g |
| Mythimna separata | The blade infusion process | Stomach toxicity | y＝1.6670x+2.3051 | ?0.9979 | ?LC 50＝60.0mg/L |
| Mythimna separata | Leaflet dish additive process | Food refusal | y＝1.3791x+1.6657 | ?0.9964 | ?AFC 5＝261.6mg/L |
| Corn borer | Drop method | Tag | y＝1.9215x+2.6140 | ?0.9991 | ?LD 50=17.4 μ g/ heads |
| Sorghum aphid | Blade band worm infusion process | The stomach toxicity of tagging | y＝1.4839x+1.8485 | ?0.9680 | ?LC 50＝133.0mg/L |
Annotate: 1. mythimna separata be four the initial stage in age larva, corn borer be three the initial stage in age larva; 2.ND
50Be 10 o'clock observed result, AFC
50Be 96 hours observed result, surplus observed result when being 24 hours.
Cotton-plant pest-insects are of a great variety, China oneself know cotton worm reach 300 surplus kind.Throughout the year cotton reaches 15-20% because of the insect lost units that causes harm, and serious reaches more than 50%.Therefore, controlling effectively that cotton worm causes harm is to guarantee cotton yield, the epochmaking measure of high-quality.Anti-Zhiduo County of present cotton worm adopts the chemical agent control, but because improper use causes cotton worm that the chemical pesticide of many routines has been produced stronger pesticide resistance.This just needs to seek, and new medicament substitutes or part substitutes these chemical pesticides.The author finds that by indoor and field control effectiveness test thunder godvine extract preparation all has the better prevention effect to numerous cotton worms such as cotton bollworms.Table 4 is to measurement result in the cotton zooecium of part, and table 5 is the field control effectiveness test results to the cotton worm of part, and institute's with medicament 50% thunder godvine WP is an active ingredient in thunder godvine extract total content in the preparation.
Table 4 thunder godvine extract preparation is to the biologically active (24h) of cotton worm
| Reagent agent | The examination worm | Give birth to the survey method | The virulence curvilinear equation | R | Biologically active |
| 2.5% thunder godvine EC | Cotten aphid becomes aphid | Infusion process | Y＝1.5217x+1.5854 | ?0.9787 | ?LC 50＝175.4mg/L |
| 15% thunder godvine ME | The cotton bollworm third-instar larvae | Poisonous feed method | Y＝1.7748x+1.5577 | ?0.9782 | ?LC 50＝87.0mg/L |
| Thunder godvine extract acetone solution | The cotton bollworm third-instar larvae | Drop method | Y＝1.5202x+3.0348 | ?0.9975 | ?LD 50=19.6 μ g/ heads |
Table 5 50% thunder godvine WP is to the field control effectiveness test result of the cotton worm of part
| The insect title | Extension rate | Control efficiency |
| Cotton bollworm | ????1000× | ????88.7％ |
| The ash snail | ????1000× | ????91.1％ |
| Cotton big bridging worm | ????1000× | ????82.6％ |
| Spark | ????1000× | ????87.9％ |
| The cotton tetranychid | ????1500× | ????853％ |
| Cotton leafhopper | ????1500× | ????88.2％ |
| Cotton leaf bug | ????1500× | ????80.7％ |
Soybean is a kind of important oil crop of China.Common soybean insect has lima bean pod borer, soybean pod borer, three-spotted plusia, blister beetle, greenish brown hawk moth, soybean bridging worm, beans stem maggot class etc.The author finds through test, and it is to be 15% thunder godvine EW of active ingredient in the total alkaloids amount that thunder godvine extract preparation has preferably toxic effect (see Table 6, table 7) the used thunder godvine extract preparation of test to preceding four kinds of insects.
Table 6 15% thunder godvine EW is to the field efficacy of soybean insect
| The insect title | Extension rate | Drug effect |
| Lima bean pod borer | ????1000× | ????90.5％ |
| Lima bean pod borer | ????2000× | ????81.0％ |
| Soybean pod borer | ????1000× | ????87.4％ |
| Soybean pod borer | ????2000× | ????79.1％ |
| Blister beetle | ????1000× | ????88.7％ |
| Blister beetle | ????2000× | ????78.0％ |
Table 7 15% thunder godvine EW is to the biologically active (24h) of three-spotted plusia
| Concentration (mg/L) | Examination borer population (head) | Death toll (head) | Corrected mortality (%) |
| ????50 | ????60 | ????5 | ????6.7 |
| ????100 | ????60 | ????12 | ????18.6 |
| ????200 | ????60 | ????25 | ????40.7 |
| ????400 | ????60 | ????41 | ????67.8 |
| ????800 | ????60 | ????58 | ????96.6 |
| ????CK | ????60 | ????0 | ??????/ |
Annotate: give birth to the survey method and adopt polypide infusion process, 5 seconds time.The examination worm is a third-instar larvae.
His-and-hers watches 7 data are added up, and can to get 15% thunder godvine EW be y=2.5803x-1.0875 to the virulence curvilinear equation of three-spotted plusia, R=0.9833, lethal concentration of 50 LC
50=228.6mg/L.
Bast fiber crop is the important source material of textile industry, and its purposes is wide, only is second to cotton in native fiber.China's bast fiber crop cultivation history is long, mainly contains jute, bluish dogbane, flax, piemarker and sisal hemp etc.The pest species of causing harm is various, and common important pests has (the first seven are planted insect and sees cotton-plant pest-insects and vegetable-crop pest-insect) such as anomis flava, green plant bug, prodenia litura, grey snail, Agriolimax agrestis Linnaeus, spark, jute noctuid, cocytodes caerulea, pyrameis indica, the yellow a kind of butterfly harmful to crop plants of ramie.Causing harm of insect often causes the numb underproduction and the decline of numb quality (as fibre tension intensity).Therefore, the control specific cellulose-crop test-insects are one of important steps that guarantee the crudefiber crop yield and quality.The inventor has investigated the field control drug effect (see Table 8) of thunder godvine extract preparation to crudefiber crop part insect by field control effectiveness test on jute and ramie, finds that 15% thunder godvine ME has the better prevention effect to the control specific cellulose-crop test-insects.
Table 8 15% thunder godvine ME is to the field control effect of part specific cellulose-crop test-insects
| The insect title | Extension rate | Drug effect |
| The jute noctuid | 1000× | 96.1％ |
| The jute noctuid | 2000× | 85.7％ |
| Cocytodes caerulea | 1000× | 92.4％ |
| Cocytodes caerulea | 2000× | 83.9％ |
| Pyrameis indica | 1000× | 98.0％ |
| Pyrameis indica | 2000× | 89.3％ |
Vegetable species is various, and pest species is quite a few.According to incompletely statistics, China vegetable-crop pest-insect is kind surplus in the of 360 nearly, and wherein main have a 30-40 kind.Vegetable growing is concentrated, intensive cultivation, bring advantage to pest control, but the vegetable growth phase is short, more than a year the stubble, because the change of crops is many and the variation of stubble, form the lability of the ecosystem, number of pest changes and control causes certain difficulty to understanding again, so impel people at the simple chemical pesticide that relies in the medium-term and long-term ground of control vegetable-crop pest-insect, up at present will conduct the important means of preventing and treating vegetable-crop pest-insect.Leaf vegetables and solanberry class account for major part in the vegetables, and the position that people get food that is to say the position that exposed to pesticides is more, so residue of pesticide are bigger to the health influence on the vegetables, pollution-free vegetable is promptly risen under this background.Microemulsion, the emulsifiable concentrate of utilizing the thunder godvine extract to be processed into are suitable for using on the vegetables, at first the thunder godvine preparation is a kind of botanical pesticide, derive from natural world, better with environment compatibility, secondly its formulation is microemulsion, emulsifiable concentrate, the solvent that does not contain arenes (carcinogenesis is arranged) such as dimethylbenzene, compliance with environmental protection requirements, the thunder godvine extract all has toxic effect (seeing Table 9) preferably to numerous vegetable-crop pest-insects once more.
Table 9 15% thunder godvine ME is to the biologically active of part vegetable-crop pest-insect
| The insect title | Worm age | Bioassay method | The virulence curvilinear equation | ????R | ??LC 50(mg/L) |
| Black peach aphid | Become aphid | Blade band worm infusion process | ?y＝1.6582x+1.8884 | ??0.9646 | ????75.3 |
| Cabbage caterpillar | Three ages | The blade infusion process | ?y＝2.1416x+1.8386 | ??0.9737 | ????29.9 |
| Diamond-back moth | Two ages | The polypide infusion process | ?y＝1.8912x+1.8972 | ??0.9804 | ????43.7 |
| Prodenia litura | Three ages | The polypide infusion process | ?y＝2.1728x+1.3938 | ??0.9821 | ????45.8 |
It is with a long history that mulberry is planted by China, and Sang Qu distributes national, and mulberry tree often suffers causing harm of various insects, mite class and other noxious animals in process of growth.Add up according to interrelated data, kind surplus China mulberry tree insect has 210 approximately, wherein often take place or local cause disaster have 50 surplus kind, can be divided into three major types: mulberry bud insect (as mulberry small weevil Barisdeplanata Roelofs), mulberry leaf insect (as mulberry tussock moth), mulberry stem insect (as mulberry longicorn).
Tea tree is the various piece to underground part from the tender tip, gathers so that the old and feeble stage all can suffer causing harm of insect from seedling.The old and new's tea district ubiquity the threat of insect.According to incompletely statistics, nearly 300 kinds of oneself tea tree insect of finding out of China, wherein recurrently have five, 60 kind, can be divided into bud-leaf insect (as green plant bug), limb, root-feeding insect (as tea moth stalk worm), tea fruit insect (as oil tea stinkbug Poecilocoris latus Dallas) by its position of mainly causing harm.
Sugarcane is the main sugar [yielding in China south.The sugarcane district has a vast territory, and weather is warm, and the sugarcane pest species is also a lot, and according to according to a preliminary estimate, known have 360 kinds.Wherein important about 40 kinds,, often can cause greater loss as sugarcane borer, cane powder angle aphid (sugar cane cottony aphid), sugarcane rouge and powder a red-spotted lizard etc.Can be divided into soil insect (as white ants), sugarcane stem insect (as sugarcane borer), sugarcane leaf insect (as mythimna separata) by the position of causing harm.
Tobacco began throughout the growing season from seedling stage, and each one of plant is attacked by insect all may.It is reported kind surplus domestic known tobacco-plant pest-insect counts 60.Can be divided into two big classes by its part that causes harm: 1. soil insect, common have black cutworm, cutworm, a North China mole cricket aunt etc. greatly; 2. cauline leaf insect, what generally take place has black peach aphid (cigarette aphid), cotton thrips (onion thrips) and a tobacco budworm (oriental tobacco budworm), and cotton bollworm and prodenia litura also account for significant proportion.
Medicinal material is with a long history in the plantation of China, and aboundresources is remarkable to ensureing the people ' s health effect, is the important substance basis of motherland's medicine treasure-house.But medicinal material subjects to the infringement of disease worm in planting process, cause damage.According to more than the 90 kind medicinal material rough estimates of relevant expert to China's south cultivation, kind surplus known insect of causing harm on medicinal material has 200.From part of damage, these insects can be divided into five big classes substantially: 1. soil insect, as black cutworm; 2. stem insect is as the chrysanthemum longicorn; 3. sting the insect of phyllidium, as aphid; 4. sting the insect of food blade, as the honeysuckle looper; 5. flowers and fruits and seed insect are as the sub-snout moth's larva of the bighead atractylodes rhizome.The author has carried out field plot trial in Xianju, Zhejiang bighead atractylodes rhizome producing region to thunder godvine extract preparation, has investigated the control efficiency (see Table 10) of 15% thunder godvine ME to the sub-snout moth's larva larva of the bighead atractylodes rhizome.
Point wing steinernema Ceng Mingxi crambid is commonly called as seat grass-and-insect painting, seat grass wick worm, seat grass borer etc., is the important pests of seat grass of causing harm.
Thunder godvine extract preparation sees Table 10 to the control efficiency example of above each class pest.
Table 10 15% thunder godvine ME is to the field control effect of part insect
| Crop | The insect title | Extension rate | Control efficiency |
| Mulberry tree | Mulberry tussock moth | ????1500× | ????89.4％ |
| Tea tree | Tea caterpillar | ????1500× | ????93.1％ |
| Sugarcane | Pink rice borer | ????1000× | ????90.7％ |
| Tobacco | Tobacco budworm | ????1000× | ????87.9％ |
| The bighead atractylodes rhizome | The sub-snout moth's larva of the bighead atractylodes rhizome | ????2000× | ????86.5％ |
| The bighead atractylodes rhizome | The sub-snout moth's larva of the bighead atractylodes rhizome | ????1000× | ????98.1％ |
| The seat grass | Point wing steinernema | ????1500× | ????84.6％ |
Fruit tree pest insect is of a great variety, according to expert statistics, nearly 400 kinds of the insect of the citrus of causing harm, the insect of the pear tree of causing harm just reaches more than 300 profits according to record, oneself of the apple of causing harm knows also have more than 300 kinds, the peach of causing harm have 200 approximately surplus kind.Thunder godvine extract preparation sees Table 11 to the toxic effect example of fruit tree pest insect, gives birth to the survey method and adopts the slide infusion process.
Table 11 15% thunder godvine ME is to the biologically active (24h) of citrus red mite (crm)
| Concentration (mg/L) | Examination borer population (head) | Dead borer population (head) | Corrected mortality (%) |
| ????5 | ????90 | ????5 | ????3.4 |
| ????10 | ????89 | ????11 | ????10.4 |
| ????20 | ????90 | ????20 | ????20.5 |
| ????40 | ????95 | ????46 | ????47.2 |
| ????80 | ????90 | ????67 | ????73.9 |
| ????160 | ????89 | ????88 | ????98.9 |
| ????CK | ????90 | ????2 | ??????/ |
His-and-hers watches 11 statistics can get the virulence curvilinear equation y=2.5199x+0.9875 of 15% thunder godvine ME to citrus red mite (crm) (citrus red mite), R=0.9714, lethal concentration of 50 LC
50=39.1mg/L.
China is vast in territory, and seeds are abundant, and pest species is various, and according to the preliminary statistics, main trees insect has about 500 kinds, can be divided into leaf-feeding insect, borer pest, sucking insect and soil insect.Pine caterpillars is the class important pests in the garden tree pest, and its larval feeding pine needle only stays the branch stalk, often causes pine forest in blocks withered, wherein with dendrolimus punctatus the widest, the area maximum that causes harm in area takes place again, and often wildness is caused disaster.Thunder godvine extract preparation control garden tree pest example such as table 12.The masson pine larva of adopting is taked from mountain forest in test.The tender pine needle of band limb floods in finite concentration 15% thunder godvine ME dilution and dries naturally after 60 seconds, feeding examination worm.Check result behind the 48h.
Table 12 15% thunder godvine ME is to the biologically active of masson pine larva
| Concentration | Examination borer population (head) | Dead borer population (head) | Corrected mortality (%) |
| ????15 | ????60 | ????4 | ????6.7 |
| ????30 | ????60 | ????19 | ????31.7 |
| ????60 | ????60 | ????27 | ????45.0 |
| ????120 | ????60 | ????35 | ????58.3 |
| ????240 | ????60 | ????48 | ????80.0 |
| ????480 | ????60 | ????53 | ????88.3 |
| ????0 | ????60 | ????0 | ?????/ |
His-and-hers watches 12 data statistics can get, and 15% thunder godvine ME is y=1.6244x+1.9193 to the virulence curvilinear equation of pine caterpillars, R=0.9825, and the lethal concentration of 50 is LC
50=78.8mg/L.
Claims (10)
1. the purposes of a thunder godvine extract preparation is characterized in that thunder godvine extract preparation is used to prevent and treat agricultural and garden tree pest.
2. a kind of thunder godvine extract preparation purposes according to claim 1, it is characterized in that said thunder godvine extract is to put forward the methanol extraction method with sour water extraction method, ethanol extraction method, chloroform heat to extract gained from thunder godvine, and be processed to various pesticidal preparations.
3. a kind of thunder godvine extract preparation purposes according to claim 1, it is characterized in that wherein said thunder godvine extract contains wilforgine Wilforgine, the hot alkali Wilforzine of thunder godvine, wilforine alkali Wilforine, wilfordine Wilfordine, wilfortrine Wilfortrine, celabenzine Celabenzine, celastrus orbiculatus furans acid amides alkali Celafurine celacinnine Celacinnine, among the celallocinnine Celaallocinnine one or both or multiple alkaloid also can contain triptolide (first element) Triptolide simultaneously, Tripdiolide (second element) Tripodiolide, thunder godvine ethanol lactone (third element) Tripteroile, triptonide Trptonide, triptolidenol Triptonolide, triptophenolide Tritophenolde, triptonolide Triptonolide, thunder phenol terpene Triptopenol, trypterygine Tripterine Celastrol, Triptolide A Wilforlide A, Triptolide B Wilforlide B, one or more non-alkaloid materials among the Orthosphenic acid Triptotriterpenicacid.
4. a kind of thunder godvine extract preparation purposes according to claim 1 and 2 is characterized in that its formulation of pesticidal preparations that is processed into comprises wetting powder (WP), missible oil (EC), microemulsion (ME), microcapsule formulations (MC), emulsifiable concentrate (EW).
5. a kind of thunder godvine extract preparation purposes according to claim 1, thunder godvine extract content (m/m) is 0.1%～50% in the pesticidal preparations that it is characterized in that being processed into.
6. a kind of thunder godvine extract preparation purposes according to claim 1, the active constituent content that it is characterized in that said thunder godvine extract preparation is as the criterion by one or both or multiple material in the material described in the claim 3 or total extract content.
7. a kind of thunder godvine extract preparation purposes according to claim 1 is characterized in that wherein said agricultural and garden tree pest are: rice grub, wheat-crop peat insect are assorted, sorghum and potato pest-insect, cotton-plant pest-insects, soybean insect, specific cellulose-crop test-insects, vegetable-crop pest-insect, mulberry tree insect, tea tree insect, sugarcane insect, fruit tree pest insect, tobacco-plant pest-insect, medicinal material insect, seat crop smothering worm, forestry pest.
8. a kind of thunder godvine extract preparation purposes according to claim 7, it is characterized in that wherein said rice grub, comprise paddy stem borer Tryporyza incertulas (Walker), striped rice borer Chilosuppressalis (Walker), pink rice borer Sesamia inferens (Walker), small brown rice planthopper Laodelphaxstriatellus Fallen, brown planthopper Nilaparvata lugens Stai, white-backed planthopper Sogatella furcifera (Horvath), rice leafhopper Nephotettix bipunctatus Fabr., Erythroneura subrufa Erythroneura subrufa (Motshlsky), recilia dorsalis Deltocephalus dorsalis Motschulsky, rice leaf roller Cnaphalocrocis medinalis Guen é e, rice plant skipper Parnara mathias Fabricius;
Wheat-crop peat insect comprises greenbug Schizaphis graminum (Rondani), English grain aphid Macrosiphum avenae (Fabricius), cereal hang aphid Rhopalosiphum padi (Linnaeus), red wheat blossom midge Sitodiplosis mosellana Gehin, yellow wheat blossom midge Contarinia tritici Kirby;
Sorghum and potato pest-insect comprises mythimna separata Mythimna separata (walker), corn borer Ostrinia nubilalis (H ü bner), millet borer Chilotraea infuscatellus (Snellen), sorghum aphid Aphis sacchari Zehntner, sweet potato stem snout moth's larva Omphisa illisalias (Walker), brachmia triannuella Brachmia triannuellaHerrich-Schaffer;
Cotton-plant pest-insects comprise cotton bollworm Helicoverpa armigera H ü bner, pink bollworm pectinophoragossypiella (Saunders), ancient cooking vessel point spark Earias cupreoviridis (walker), earias fabia Earias fabia Stoll, earias insulana Earias insulana (Boisduval), adoxophyes moth Adoxophyes orana (Fischer yon Rosterstamm), anomis flava Anomis flava (Fabricius), cotton big bridging worm Ascotis selenaria Schifferm ü ller et Denis, ash snail Fruticiolarouida (Benson), Agriolimax agrestis Linnaeus (Agriolimax agrestis (Linnaeus), cotton tetranychid Tetranychusurticae Koch, cotten aphid Aphis gossypii Glover, cotton thrips Thrips tabaci Lindeman, cotton leaf bug is (as green plant bug Lygus lucorum Meyer-D ü r, alfalfa plant bug Adelphocoris lineolatus (Goeze), black fleahopper Adelphocoris saturalis Jakolev), cotton leafhopper Empoasca biguttula (Shiraki);
The soybean insect comprises lima bean pod borer Etiella zinckenella Treitschke, soybean pod borer Leguminivora gycinivorella Matsumura, three-spotted plusia Argyrogramma agnata (Staudinger), turnip Epicauta gorhami Marseul.
9. a kind of thunder godvine extract preparation purposes according to claim 7, it is characterized in that wherein said thunder godvine extract preparation can be used for preventing and treating specific cellulose-crop test-insects, comprise jute noctuid Anomis sabuliferaGuen é e, cocytodes caerulea Cocytodes coverulea Guen é e, pyrameis indica Vanessa in dicaHerbst, the yellow a kind of butterfly harmful to crop plants Pareba of ramie vesta Fabricius, paralglenes fortunei Paraglenea fortunei (Saunders), hemp longicorn beetle Thyestilla gebleri (Faldermann), hemp flea beetle Psylliodesattenuata Koch;
Vegetable-crop pest-insect comprises cabbage caterpillar Artogeia rapae (Linnaeus), diamond-back moth Plutella xylostella (Linnaeus), Oeobia undalis Hellula undalis Fabricius, yellow bent mulberry flea beetle Phyllotreta vittataFabricius, the wild snout moth's larva Maruca of beanpod testulalis Geyer, aulacophora femoralis Aulacophora femoralischinensis Weise, prodenia litura Spodoptera litura (Fabricius), beet armyworm Spodopteraexigua Hubner, tomato moth Mamestra brassicae (Linnaeus), black cutworm Agrotis ypsilon (Rottemberg), root maggot Deliaplatura (Meigen), aphid is (as black peach aphid Myzuspersicae (Sulzer), radish aphid Lipaphis erysimi (Kaltenbach), cabbage aphid Brevicoryne brassicae (L.)), greenhouse whitefly Trialewrodes vaporariorum (Westwood);
The mulberry tree insect comprises mulberry small weevil Baris deplanata Roelofs, mulberry yellow moth Rondotia mencianaMoore, mulberry geometrid (Hemerophila atrilineata) Phythonandria atrilineata (Butler), mulberry tussock moth Porthesia xanthocampaDyar, diaphania Diaphaniapyloalis (Walker), Phellinus firefly leaf worm Mimastra cyanura Hope, the chrysomelid Platyxantha chinensis of China mulberry firefly Manulik, the chrysomelid Fleutiauxia armata of Sang Lan firefly (Baly), the mulberry wrinkle first sheathing leaf birrus fortunei of A-grade in the first class (Baly), mulberry clearwing moth Paradoxecia pieli Lieu, mulberry longicorn Apriona germari (Hope), Psacothea hilaris Psacothea hilaris (Poscoe), mulberry psylla Anomoneura mori Schwarz, mulberry thrips Pseudodendrothrips mori (Niwa);
The tea tree insect comprises tea geometrid Ectropis obliguahypulina Wehrli, tea caterpillar Euproctispseudoconspersa Strand, tea bagworm Clania minuscule Butler, big psychid Clania variegataSnellen, tea tea bagworm Acanthopsyche sp., the thin moth Caloptilia of tea theivora (walsingham), tea shoot moth Parametriotes theae Kusnetzov, tea moth stalk worm Casmara patrona Meyrick.
The sugarcane insect comprises that sugarcane borer is (as chilo infuscatellus Chilo infuscatellus Snellen, the yellow white snout moth's larva Tryporyzanivella of tail (Fabricius), pink rice borer Swsamia inferens (Walker), sugarcane noctuid Sesamia sp., yellow snout moth's larva Argyroploce schistaceana Snellen), spot angle sugarcane locust Hieroglyphus annulicornis (Shiraki), sugarcane plant hopper Perkinsiella saccharicida Kirkaldy, sugar cane cottony aphid Ceratovacuna lanigerazehntner, sugarcane rouge and powder a red-spotted lizard Saccharicoccus Sacchari (Cockerell).
10. a kind of thunder godvine extract preparation purposes according to claim 7, it is characterized in that wherein said fruit tree pest insect, comprise and intend adoxophyes privatana Adoxophyes cyrtosema Meyrick, citrus long paper moth Homona coffearia Nietner, fruit piercing moth is (as fruit piercing moth Oraesia emarginata Fabricius, anomis flava Anomis flava (Fabricius), beak kettle noctuid Oraesia excavata Butler, withered leaf noctuid Adris tyrannus (Guen é e), bridge noctuid Anomis mesogona (Walker), papilio xuthus Linnaeus Papilio xuthus Linnaeus, Common Mormon Papilio polytes Linnaeus, oriental fruit moth Grapholitha molesta (Busck), pear fruit borer Eurhodope pirivorella Matsumura, codling moth Laspeyresiapomonella (Linnaeus), bud Eucosmaspp Spilonota lechriaspis Meyrick, pear leaf worm Illiberis pruni Dyar, dichocrocis punctiferalis Dichocrocis punctiferalis Guen é e, loquat knurl moth Melanographia flexilineata Hampoon, grape clearwing moth Paranthrene regale Butler, jujube fruit borer Ancylis sativa Liu, citrus psylla Diaphorina citri Kuwayama, citrus aphid Toxopteracitricida (Kirkaldy), citrus red mite (crm) Panonychus citri (MeGregor), erythroneura sudra Erythroneura sudra (Distant), black peach aphid Myzus persicae Sulzer;
Tobacco-plant pest-insect comprises tobacco budworm Heliothis assulta Guen é e;
Control medicinal material insect comprises that the sub-snout moth's larva Homoeosoma of bighead atractylodes rhizome sp., dogwood looper Boarmia eosaria Leech, green leg abdomen reveal locust Fruhstorferiola viridifemorata (Caudel), dogwood heart-eating worm Asiacarposina cornusvora Yang, honeysuckle looper Heterolocha jinyinhuaphaga Chu.
Seat crop smothering worm comprises sharp wing steinernema Bactra lancealana (H ǜ bner);
Forestry pest comprises that pine caterpillars is (as dendrolimus sibiricus Dendrolimus superans (Butler), dendrolimus tabulaeformis D.tabulaeformis Tsai et liu, dendrolimus spectabilis D.spectabilis Butler, dendrolimus punctatus D.punctatus (Walker), yunnan pine caterpillar D.latipennis (Walker), Dendrolimus kikuchii D.kikuchiiMatsumura), slug moth is (as the brown slug moth Setora of mulberry postornata (Hampson), thosea siensis Thoseasinensis (Walker), green cochlid Parasa consocia (Walker), beautiful green slug moth P.lepida (Cramer), oriental moth Cnidocampa flavescens (Walker)), poplar caterpillar Clostera anachoreta (Fabricius), Chinese tallow tree poison moth Euproctis bipunctapex (Hampson), tung tree looper Buzurasuppressaria Guen é e.
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| CN100339008C (en) * | 2006-04-07 | 2007-09-26 | 浙江省农业科学院 | Compound miro-emulsified pesticide of triperygium wilfordii alkaloid |
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| CN103371171B (en) * | 2012-04-16 | 2014-12-10 | 上海韬鸿化工科技有限公司 | Biogenic emulsifiable insecticide and method for preparing same |
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| CN104991020A (en) * | 2015-06-29 | 2015-10-21 | 公安部物证鉴定中心 | Liquid chromatography-tandem mass spectrometry test method of wilforlide, triptonide, triptolide and tripterine |
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| CN105918332A (en) * | 2016-05-06 | 2016-09-07 | 烟台图文马克化工科技有限公司 | Pesticide for preventing and treating flattened eucleid |
| CN106035412A (en) * | 2016-06-17 | 2016-10-26 | 长沙理工大学 | Organic loquat botanical Zygoribatula pesticide and method of using same |
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