CN105519525A - Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops - Google Patents
Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops Download PDFInfo
- Publication number
- CN105519525A CN105519525A CN201610114514.9A CN201610114514A CN105519525A CN 105519525 A CN105519525 A CN 105519525A CN 201610114514 A CN201610114514 A CN 201610114514A CN 105519525 A CN105519525 A CN 105519525A
- Authority
- CN
- China
- Prior art keywords
- composition
- common cnidium
- cnidium fruit
- crop
- acetamide
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
Abstract
The invention relates to new application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of a herbicide on crops. The Cnidium monnieri (L.) Cuss extract described herein is obtained by: drying, crushing and screening fruits of Cnidium monnieri (L.) Cuss, extracting with alcohols and concentrating. By using the Cnidium monnieri (L.) Cuss extract and its compositions in crops, it is possible to protect the crops from misadventure from herbicides; the extract can be used to prepare herbicide safeners.
Description
Technical field
The invention belongs to Natural Medicine Chemistry and pesticide field, be specifically related to a kind of common cnidium fruit P.E and exempt from application in herbicide damage as safener protection crops
Background technology
Acetamide-group herbicides, be that a class is efficient, the selective herbicide of wide spectrum, major part is mainly used in dry crop and prevents and kill off annual gramineous weed and part broad leaved weed, is one of weed killer herbicide kind of being most widely used of the current world.But, wherein part kind easily produces poisoning to wheat, tobacco, paddy rice etc., especially in paddy field, because paddy rice is to most of acetamide-group herbicides quite sensitive, easily poisoning is produced to children tender paddy rice when acetamide-group herbicides use in paddy field, make the application of acetamide-group herbicides in paddy field receive strict restriction.Herbicide-safener is that a class can reduce the murder by poisoning of weed killer herbicide to crop; by increasing the tolerance of sensitive crop; alleviate or eliminate the injury of weed killer herbicide to crop; there is unique material; it do not affect weed killer herbicide to the prerequisite of target weeds activity under can exempt from the poisoning by weed killer herbicide by cover crop selectively, thus make the range of application of many weed killer herbicides be expanded, so both can be the application prospect that old kind provides new; increase the service life, be conducive to again the exploitation of novel herbicide.
Commercial acetamide-group herbicides safener has benoxacor, cyometrinil, oxabetrinil, naphthalene dimethyl anhydride etc. at present.The country of research mainly contains the U.S., Switzerland, Germany, Japan, Canada, the states such as Russia, Hungary.China also pays special attention to this problem, but the synthesis of regarding safety agent and bioactivity research are still in the starting stage.From plant, extraction separation and purification has the monomeric substance of detoxicating activity, and carries out chemosynthesis and structure optimization for the material with detoxicating activity, and the exploitation for safener provides an important approach.
Mainly more research has been carried out in medicinal application field before frutus cnidii (Cnidiummonnieri (L.) Cuss) extract.And very few about its application agriculturally, up to now, do not have and alleviate the report of acetamide-group herbicides to crop damage effect about common cnidium fruit P.E.Late Cambrian of the present invention common cnidium fruit P.E significantly can alleviate the murder by poisoning of acetamide-group herbicides to crop, and the exploitation for herbicide-safener provides a new material.
Summary of the invention
Late Cambrian of the present invention common cnidium fruit P.E significantly can alleviate the murder by poisoning of weed killer herbicide to crop, especially the poisoning of acetamide-group herbicides to crops can be alleviated, found a kind of novelty teabag of common cnidium fruit P.E, the exploitation for herbicide-safener provides a new material.
Acetamide-group herbicides described in the present invention are one or more in alachlor, Acetochlor, the third careless amine, butachlor, isopropyl methoxalamine.
In the present invention, described common cnidium fruit P.E is the alcoholic extract of frutus cnidii; Described alcohols comprises one or more in methyl alcohol, ethanol, propyl alcohol, butanols, amylalcohol.
In the present invention, described common cnidium fruit P.E is preferably the second alcoholic extract of frutus cnidii.
The extracting method of described frutus cnidii second alcoholic extract is: dried by one or both in frutus cnidii fruit and rhizome, pulverizes, and crosses 40 ~ 100 mesh sieves, with 80 ~ 100% ethanol refluxing extraction 6 ~ 10h in 80 ~ 95 DEG C of water-baths, obtains paste extract after concentrated;
Wherein, the water content of paste is 10% ~ 85%.
Another object of the present invention is the composition of protection containing common cnidium fruit P.E of the present invention.
Described composition to be common cnidium fruit P.E with one or more process composition A that acceptable carrier is mixed with or common cnidium fruit P.E and acetamide-group herbicides and one or more process the composition B that acceptable carrier mixes.
In described composition, the mass percent of common cnidium fruit P.E is 0.1-99%.
In described processing, acceptable carrier is selected from one or more in emulsifier, dispersant, wetting agent, bleeding agent, cosolvent, stabilizing agent, synergist and binding agent.
Described composition can be prepared into missible oil, microemulsion, aqueous suspension agent, aqueous emulsion, wetting powder and water dispersible granular.
The application method of the composition of common cnidium fruit P.E of the present invention comprises following three kinds:
Composition A is applied in the crop of using superamide class weed killer herbicide or soil, or is applied in crop or soil after composition A and acetamide-group herbicides are combined; Or composition B is directly applied in crop or soil.
In the present invention, described common cnidium fruit P.E effectively safe handling amount is 1-5000 gram/acre.
Common cnidium fruit P.E of the present invention is applied to and alleviates the poisoning aspect Be very effective of acetamide-group herbicides to paddy rice.
Especially, best results when adding the common cnidium fruit P.E of 5 ~ 12.5mg/kg wherein.
In the present invention, before the use pretreatment is carried out to described common cnidium fruit P.E, 1 ~ 500 part of common cnidium fruit P.E is comprised the steps: to be dissolved in 1 ~ 500 part of organic solvent such as ethyl acetate or ethanol, add 10 ~ 50000 parts of water and be mixed with mixed solvent, add 0.02 ~ 5 part of Tween-80 and disperse.
The present invention has following significant advantage, and frutus cnidii fruit and rhizome are dried, pulverize, sieved by Late Cambrian of the present invention, extracts with alcohols material, obtains extract common cnidium fruit P.E and can play a protective role to the injury of crop after concentrated.Common cnidium fruit P.E and composition thereof are used for crops, and crops can be protected to exempt from the poisoning of acetamide-group herbicides, and this extract can be used for preparing herbicide-safener.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Unit mg/kg involved in embodiment represents the formulation rate in every kg soil.
Embodiment 1
Common cnidium fruit P.E alleviates the Experimental Method in Laboratory of acetamide-group herbicides Acetochlor to paddy rice toxic action
1) preparation of common cnidium fruit P.E: the frutus cnidii fruit of drying and rhizome are ground into powder, crosses 100 mesh sieves; Take 100g frutus cnidii powder, with 95% ethanol as Extraction solvent refluxing extraction 6 ~ 8h in 90 DEG C of water-baths, after concentrated, obtain 20g paste extract;
2) pretreatment of common cnidium fruit P.E: respectively by 0,1.25,2.5,5,7.5,12.5,25mg/kg common cnidium fruit P.E and 0.025mg/kg Determination of Herbicide Acetochlor be dissolved in 0.5mL ethyl acetate, add water and be mixed with mixed solvent, then add the dispersion of 0.1g Tween-80 respectively;
3) common cnidium fruit P.E is to the protective effect of crops:
Supply examination paddy rice to be gold excellent 207, through hypochlorite disinfectant's process before use, soil is the sterilizing-drying soil not having the chemical contaminations such as agricultural chemicals.Take the plastic casing that 200g soil puts into 13cm × 8cm × 5cm, add the mixing of 100mL running water, every box is sowed 20 strains and to be germinateed consistent rice seedling, and paddy rice is cultivated in illumination box.
Paddy rice grows to a leaf and wholeheartedly starts step of applying 2) described in pretreated common cnidium fruit P.E.Often 3 repetitions are established in process, arrange the blank that is not added Acetochlor simultaneously.After dispenser, continue with same conditioned growth in illumination box, within 7 days, measure Plant Height of Rice and fresh weight afterwards.
Test shows, when the mass concentration of Acetochlor is 0.025mg/kg, young rice seedlings growth is produced and obviously suppresses, when with the addition of the common cnidium fruit P.E of 1.25 ~ 25mg/kg, obvious to the restitution of rice seedling, all there is significant difference compared with contrasting with Acetochlor.Illustrate that common cnidium fruit P.E obviously can alleviate the toxic action (table 1) of acetamide-group herbicides Acetochlor to paddy rice.
Table 1 frutus cnidii crude extract is to the protective effect of rice seedling
Note: S represents frutus cnidii crude extract, and A represents Acetochlor, the blank process for not using acetyl grass amine.
Embodiment 2
Common cnidium fruit P.E removes the barrel plant test that Acetochlor is poisoned paddy rice
The acetochlor ec of Acetochlor: 900g/L
For examination paddy rice: Jin You 207
Choose the paddy field not using Acetochlor, division area is 20m
2community.Rice paddy seed is seeded in community after vernalization, and treat that rice shoot grows to a leaf phase and carries out chemicals treatment, processing method is that pesticide-clay mixture method is spread fertilizer over the fields, and uses by the consumption of every mu of 1g Acetochlor.Can be observed poisoning after 4 days after medicine, poisoning is remarkable after 1 week, shows as plant and downgrades, and is starkly lower than Plant Height of Rice untreated same breeding time.Obviously can find after 6 weeks that tiller number is few compared with untreated same breeding time paddy rice.And every mu uses 1g Acetochlor and common cnidium fruit P.E 300g/ mu consumption to mix soil to spread fertilizer over the fields, after medicine 1 week without obvious symptom of chemical damage, tiller number after 6 weeks and untreated same breeding time paddy rice without significant difference, Plant Height of Rice, close to Plant Height of Rice untreated same breeding time, illustrates that common cnidium fruit P.E can alleviate Acetochlor effectively to rice drug misadventuring.
Although above with general explanation, embodiment and test, the present invention is described in detail, and on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (10)
1. common cnidium fruit P.E is alleviating weed killer herbicide to the application in crop phytotoxicity.
2. application according to claim 1, is characterized in that, described weed killer herbicide is acetamide-group herbicides.
3. application according to claim 2, is characterized in that, described acetamide-group herbicides comprise one or more in alachlor, Acetochlor, the third careless amine, butachlor, isopropyl methoxalamine.
4. the application according to any one of claims 1 to 3, is characterized in that, described common cnidium fruit P.E is the alcoholic extract of frutus cnidii; Described alcohols comprises one or more in methyl alcohol, ethanol, propyl alcohol, butanols, amylalcohol.
5. one kind alleviates the composition of weed killer herbicide to crop phytotoxicity, it is characterized in that, described composition to be common cnidium fruit P.E with one or more process composition A that acceptable carrier is mixed with or common cnidium fruit P.E and acetamide-group herbicides and one or more process the composition B that acceptable carrier mixes.
6. composition according to claim 5, is characterized in that, in described composition, the mass percent of common cnidium fruit P.E is 0.1-99%.
7. the composition according to claim 5 or 6, is characterized in that, in described processing, acceptable carrier is selected from one or more in emulsifier, dispersant, wetting agent, bleeding agent, cosolvent, stabilizing agent, synergist and binding agent.
8. the composition according to any one of claim 5 ~ 7, is characterized in that, described composition can be prepared into missible oil, microemulsion, aqueous suspension agent, aqueous emulsion, wetting powder and water dispersible granular.
9. composition described in any one of claim 5 ~ 8 is alleviating weed killer herbicide to the application in crop phytotoxicity, it is characterized in that, composition A is applied in the crop of using superamide class weed killer herbicide or soil, or is applied in crop or soil after composition A and acetamide-group herbicides are combined; Or composition B is directly applied in crop or soil.
10. application according to claim 9, is characterized in that, described common cnidium fruit P.E effectively safe handling amount is 1-5000 gram/acre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114514.9A CN105519525A (en) | 2016-03-01 | 2016-03-01 | Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114514.9A CN105519525A (en) | 2016-03-01 | 2016-03-01 | Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105519525A true CN105519525A (en) | 2016-04-27 |
Family
ID=55762443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114514.9A Pending CN105519525A (en) | 2016-03-01 | 2016-03-01 | Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105519525A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109221263A (en) * | 2018-10-30 | 2019-01-18 | 湖南人文科技学院 | A kind of botanical herbicides safener and the method for alleviating rice drug misadventuring |
| CN115918654A (en) * | 2022-12-15 | 2023-04-07 | 湖南农业大学 | Application method of quassia extract in relieving phytotoxicity of hormone herbicides on rice |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007153847A (en) * | 2005-12-08 | 2007-06-21 | Hokko Chem Ind Co Ltd | Phenoxyalkanoic acid amide derivative and herbicide |
| CN101569306A (en) * | 2009-04-30 | 2009-11-04 | 江苏省农业科学院 | Osthole water-emulsion preparation and application thereof |
| CN101720765A (en) * | 2009-12-24 | 2010-06-09 | 苑振亭 | New application of osthole for preventing and treating hyphantria cunea drury |
| CN102823588A (en) * | 2012-09-12 | 2012-12-19 | 湖南农业大学 | Application of furan coumarin compound in reducing toxic effect of amide herbicide on crops |
-
2016
- 2016-03-01 CN CN201610114514.9A patent/CN105519525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007153847A (en) * | 2005-12-08 | 2007-06-21 | Hokko Chem Ind Co Ltd | Phenoxyalkanoic acid amide derivative and herbicide |
| CN101569306A (en) * | 2009-04-30 | 2009-11-04 | 江苏省农业科学院 | Osthole water-emulsion preparation and application thereof |
| CN101720765A (en) * | 2009-12-24 | 2010-06-09 | 苑振亭 | New application of osthole for preventing and treating hyphantria cunea drury |
| CN102823588A (en) * | 2012-09-12 | 2012-12-19 | 湖南农业大学 | Application of furan coumarin compound in reducing toxic effect of amide herbicide on crops |
Non-Patent Citations (1)
| Title |
|---|
| 李坤平等: ""UPLC/ESI-TOF-MS/MS分析蛇床子提取物中香豆素类化合物"", 《中成药》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109221263A (en) * | 2018-10-30 | 2019-01-18 | 湖南人文科技学院 | A kind of botanical herbicides safener and the method for alleviating rice drug misadventuring |
| CN109221263B (en) * | 2018-10-30 | 2021-03-02 | 湖南人文科技学院 | Botanical herbicide safener and method for relieving rice phytotoxicity |
| CN115918654A (en) * | 2022-12-15 | 2023-04-07 | 湖南农业大学 | Application method of quassia extract in relieving phytotoxicity of hormone herbicides on rice |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103814932B (en) | A kind of composition pesticide and application thereof | |
| CN104430604A (en) | Oxymatrine emulsifiable concentrate pesticide | |
| CN102823588B (en) | Application of furan coumarin compound in reducing toxic effect of amide herbicide on crops | |
| CN103518769B (en) | Insecticidal composition | |
| CN105660635A (en) | Application of Angelica pubescens Maxim. f. Biserrata Shan et Yuan extract in reducing of phytotoxicity of herbicide to crops | |
| Rajapakse et al. | Pesticidal potential of some selected tropical plant extracts against callosobruchus maculates and callosobruchus chinensis (L)(coleoptera: Bruchidae) | |
| CN102027870B (en) | Method for alleviating poison of acid amide herbicides on rice by sanshoamide | |
| CN105519525A (en) | Application of Cnidium monnieri (L.) Cuss extract in reducing drug misadventure of herbicide on crops | |
| CN102960358A (en) | Dry field herbicide composite and field weeding method thereof | |
| CN102067878A (en) | Ultra-low-volume liquid preparation containing carbosulfan | |
| CN105851097A (en) | Botanical insecticide for preventing and controlling cotton bollworm and preparing method thereof | |
| CN106386837A (en) | Synergistic weeding composition and application | |
| CN109832268A (en) | A kind of triazine Herbicidal combinations of brassinolide-containing class compound | |
| CN102246826A (en) | Biological pesticide having natural phytotoxin and preparation method thereof | |
| US20100009853A1 (en) | Parasitic plant control agent and use thereof | |
| CN106561646A (en) | A method for relieving poisoning effects of amide-type herbicides to rice by utilizing a zanthoxylum bungeanum extract product | |
| CN115707382A (en) | Weeding composition containing penoxsulam, pretilachlor and fluroxypyr-meptyl | |
| CN101965833B (en) | Method for relieving toxic hazard of amide herbicide to rice by using zanthoxylum bungeanum extract | |
| CN106359429A (en) | Tebuthiuron-containing synergistic weeding composition | |
| CN103478150B (en) | Pesticide insecticidal composition containing spirotetramat and pyridaphenthion | |
| CN100393206C (en) | Ligusticum wallichii extract for preventing rice from poisoning by acetochlor | |
| CN1326454C (en) | Notopterygium root extract for alleviating damage of acetochlor to rice | |
| CN105284799B (en) | A kind of plant protection product and the method for slowing down industrial hemp poisoning | |
| CN111418591A (en) | Rice herbicide butyl-pentafluoro-nitro composition | |
| CN108935538A (en) | A kind of agriculture and forestry control of insect liquid pesticidal and its making and use method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |