CN107996570A - Safener, combination agent for damage of the acetamide-group herbicides to bread crop - Google Patents
Safener, combination agent for damage of the acetamide-group herbicides to bread crop Download PDFInfo
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- CN107996570A CN107996570A CN201711246634.5A CN201711246634A CN107996570A CN 107996570 A CN107996570 A CN 107996570A CN 201711246634 A CN201711246634 A CN 201711246634A CN 107996570 A CN107996570 A CN 107996570A
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- acetamide
- safener
- damage
- group herbicides
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- 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
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- 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
- A01N37/22—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 the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to natural product chemistry and Pesticide Science field, more particularly to a kind of safener for damage of the acetamide-group herbicides to bread crop, combination agent, the safener for damage of the acetamide-group herbicides to bread crop, includes jasmine acid esters compound.The infringement that the present invention first produces crops jasmine acid esters compound applied to alleviation acetamide-group herbicides, preferably from the harm of acetamide-group herbicides, new direction can have been expanded for the exploitation of herbicide-safener by cover crop.
Description
Technical field
The present invention relates to natural product chemistry and Pesticide Science field, and in particular to one kind is for acetamide-group herbicides to paddy
The safener of the damage of thing crop, combination agent.
Background technology
Acetamide-group herbicides are one of herbicides being most widely used in the world, because it has efficient, wide spectrum feature,
Available for prevention annual gramineous weed and part broad leaved weed.But acetamide-group herbicides are easily to rice, wheat, tobacco etc.
Crop produces drug injury problem.Since rice is very sensitive to acetamide-group herbicides, acetamide-group herbicides are in paddy field using easy
Poisoning is produced to rice, which limits application of the acetamide-group herbicides in paddy field.Herbicide-safener is that a kind of mitigate removes
Careless agent, can be on the premise of herbicide not be influenced to weeds activity using herbicide-safener to the material of crop damaging effect
Crop is effectively protected from harm of herbicide.The herbicide-safener of current commercialization has fenclorim, oxabetrinil, solution grass
Amine nitrile etc., and mainly there is Germany in the country for studying herbicide-safener at present, the U.S., Japan and other countries.
Methyl jasmonate is widely present in plant, has important researching value in course of drug development.In medicine
Aspect, methyl jasmonate treatment dermatophytid infection, having antitumor action and blood vessel formation against function, (methyl jasmonate is to liver
The inhibitory action and its mechanism study of cancer, Wang Changfa, Central South University, 2013, doctoral thesis；Jasmonates compound antitumor is made
With the progress of mechanism, Chen Ying, Wu's Yue, Song Jinchun, modern medicines are with clinical, 2016,31 (3):401-405).In desinsection side
Face, methyl jasmonate can be pest-resistant with evoking tobacco, and (methyl jasmonate inducing paddy rice is to Brown Planthopper Resistance with planting for rice brown planthopper resistant
The relation research of strain total phenol content, Wu Yingying, Wu Biqiu, the agriculture journal in Chen Yan southwest, 2012,25 (2):462-466；Jasmine
The influence antiviral to tobacco seedling of sour methyl esters, He Hongwei, Liao Lingjie, Xiao Wenjuan, guest Jinhua tropical and subtropical plant journals,
2004,12(3):241-246.).In addition, methyl jasmonate can be used as Plant elicitors, the anti-cucumber mosaic virus of tobacco is improved
The ability of poison, anthracnose and rust, (methyl jasmonate is to the inductive effect teacher gold dove of tobacco anti cucumber mosaic virus, Yin Quan
Jade, Yang Tiezhao, waits Gansu agricultural university journal, 2009,44 (5):55-60；Shadow of the methyl jasmonate to the anti-anthracnose of tobacco seedling
Ring guest Jinhua, Pan Ruiji.Tropical and subtropical plant journal, 1997,7 (4):21-26.；Different inducers are to Alternaria alternate
The once super peaceful Agriculture of Anhui science of induced resistance effect, 2015 (13):115-116.).In addition, methyl jasmonate can be used as plant
(methyl jasmonate (MeJA) is to rice seedling Photosynthetic Characteristics under drought stress for the drought-resistant ability of growth regulator raising crop
Influence Dong Tao apricots, Cai Kunzheng, once appointed gloomy ecological environments journal, 2009,18 (5):1872-1876.).
Although having the relevant report of herbicide-safener at present, the research on herbicide-safener at present is still located
In the starting stage, and related natural products protect the plants from acetamide-group herbicides safener poisoning report it is seldom.
The content of the invention
The object of the present invention is to provide a kind of safener for damage of the acetamide-group herbicides to bread crop, it has
Better herbicide-safener activity, being capable of preferably harm of the cover crop from acetamide-group herbicides.
The second object of the present invention is to provide a kind of combination agent for damage of the acetamide-group herbicides to bread crop, it
With excellent herbicidal performance, additionally it is possible to harm of the cover crop from acetamide-group herbicides.
To achieve these goals, the present invention provides a kind of safety for damage of the acetamide-group herbicides to bread crop
Agent, includes jasmine acid esters compound.
The present invention also provides a kind of combination agent for damage of the acetamide-group herbicides to bread crop, it has and includes acyl
Amine herbicide and safener, the safener are the above-mentioned safener for damage of the acetamide-group herbicides to bread crop.
Through the above technical solutions, the present invention has following technique effect：
The infringement that the present invention first produces crops jasmine acid esters compound applied to alleviation acetamide-group herbicides,
Preferably from the harm of acetamide-group herbicides, new side can be expanded for the exploitation of herbicide-safener by cover crop
To.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The endpoint of disclosed scope and any value are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of a scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
A kind of safener for damage of the acetamide-group herbicides to bread crop, includes jasmine acid esters compound.
Under the conditions of, according to the invention it is preferred to, the general molecular formula such as formula (I) of the jasmine acid esters compound：
Wherein, one kind in alkyl and aromatic radical of the R bases selected from C1~C10.
Under the conditions of, according to the invention it is preferred to, the one kind of the R bases in cyclopropyl, cyclohexyl, phenyl, methyl.
The present invention also provides a kind of combination agent for damage of the acetamide-group herbicides to bread crop, including amide-type to remove
Careless agent and safener, the safener are the above-mentioned safener for damage of the acetamide-group herbicides to bread crop.
The present invention does not have special requirement to the species of acetamide-group herbicides, can be existing common amide-type herbiciding
Agent, such as can be alachlor, isopropyl methoxalamine, Acetochlor, pretilachlor, propisochlor, napropamide, butachlor, naphthalene third
At least one of acyl grass amine, propanil, chloroacetamide, mefenacet.
The protective value of cereal, safener are removed with amide-type for the herbicidal performance and safener of optimum organization agent at the same time
The mass concentration ratio of careless agent is 1:(0.003~0.037).
The present invention will be described in detail by way of examples below.
In following embodiments, (plant height-essence isopropyl first is careless after S-metolachlor and safener processing by plant height recovery rate %=
Plant height after amine processing)/(plant height after blank control group plant height-S-metolachlor processing) × 100
Strain fresh weight recovery rate %=is (after S-metolachlor and safener processing after strain fresh weight-S-metolachlor processing
Strain fresh weight)/(strain fresh weight after blank control group strain fresh weight-S-metolachlor processing) × 100
Embodiment 1
A kind of safener for damage of the acetamide-group herbicides to bread crop, including methyl jasmonate.
Methyl jasmonate causes S-metolachlor the evaluation of rice seedling poisoning remission effect
Using Solid agar culture method culture rice, rice varieties are Hunan early 32#, in definite S-metolachlor to water
On the basis of rice seedling poisoning, 0.25 μM of inhibition concentration as S-metolachlor to rice seedling is selected.
Suitable methyl jasmonate is weighed first, after fully being dissolved with acetone, adds tween, makes its fully emulsified.Match somebody with somebody first
The methyl jasmonate working solution of final concentration of 2mg/L is made, then dilutes the methyl jasmonate working solution that concentration is 2mg/L, point
The methyl jasmonate working solution that concentration is 1mg/L, 0.5mg/L and 0.25mg/L is not obtained.
Treatment group 1~4：S-metolachlor is separately added into 12 agar mediums, it is smart wherein in agar medium
The concentration of isopropyl methoxalamine is 0.25 μM, 12 agar mediums then is divided into 4 groups, every group 3, be respectively treatment group 1, place
Reason group 2, treatment group 3 and treatment group 4, are then separately added into jasmonic into the agar medium of 1~treatment group for the treatment of group 4 respectively
Methyl esters, obtain methyl jasmonate concentration be 2mg/L, 1mg/L, 0.5mg/L and 0.25mg/L etc. specific concentration gradient media.
Embodiment 2
A kind of safener for damage of the acetamide-group herbicides to bread crop, including jasmine acetoacetic ester.
The collocation method of jasmine acetoacetic ester is the same as embodiment 1 in the present embodiment.
Treatment group 5~7：S-metolachlor is separately added into 9 agar mediums, essence is different wherein in agar medium
The concentration of methoxalamine is 0.25 μM, 9 agar mediums then is divided into 3 groups, every group 3, be respectively treatment group 5, processing
Group 6, treatment group 7, jasmine acetoacetic ester is then separately added into the agar medium of 5~treatment group for the treatment of group 7, obtains jasmine respectively
Jasmine acetoacetic ester concentration be 1mg/L, 0.5mg/L and 0.25mg/L etc. specific concentration gradient media.
Control group：Agar medium is extremely containing the S-metolachlor that concentration is 0.25 μM, not comprising jasmine esters of gallic acid
Compound.
Blank group：S-metolachlor and jasmine acid esters compound are not included in agar medium.
The influence situation for the treatment of group, control group and blank group to young rice seedlings growth is investigated respectively, counts their plant height
It is as shown in table 1 with fresh weight index, result of the test.
1 methyl jasmonate of table releases effect of the smart propisochlor to rice hazard
From above-mentioned experiment can be seen that jasmine acid esters compound can improve rice average plant height and average strain it is fresh
Weight, can substantially mitigate damaging effect of the acetamide-group herbicides essence propisochlor to rice.
The preferred embodiment of the present invention described in detail above, still, during present invention is not limited to the embodiments described above
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (6)
1. a kind of safener for damage of the acetamide-group herbicides to bread crop, it is characterised in that include jasmine esters of gallic acid
Compound.
2. the safener according to claim 1 for damage of the acetamide-group herbicides to bread crop, wherein, the jasmine
The general molecular formula of jasmine acid esters compound such as formula (I)：
Wherein, one kind in alkyl and aromatic radical of the R bases selected from C1~C10.
3. the safener according to claim 2 for damage of the acetamide-group herbicides to bread crop, wherein, the R
The one kind of base in cyclopropyl, cyclohexyl, phenyl, methyl.
4. a kind of combination agent for damage of the acetamide-group herbicides to bread crop, it is characterised in that including amide-type herbiciding
Agent and safener, the safener are to be directed to acetamide-group herbicides to bread crop described in any one in claims 1 to 3
Damage safener.
5. the combination agent according to claim 6 for damage of the acetamide-group herbicides to bread crop, wherein, the acyl
Amine herbicide is selected from alachlor, isopropyl methoxalamine, Acetochlor, pretilachlor, propisochlor, napropamide, butachlor, naphthalene third
At least one of acyl grass amine, propanil, chloroacetamide, mefenacet.
6. the combination agent according to claim 1 for damage of the acetamide-group herbicides to bread crop, wherein, safener
Mass concentration ratio with acetamide-group herbicides is 1:(0.003~0.037).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246634.5A CN107996570B (en) | 2017-12-01 | 2017-12-01 | Safener and composition for injury of amide herbicides on cereal crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246634.5A CN107996570B (en) | 2017-12-01 | 2017-12-01 | Safener and composition for injury of amide herbicides on cereal crops |
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| Publication Number | Publication Date |
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| CN107996570A true CN107996570A (en) | 2018-05-08 |
| CN107996570B CN107996570B (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711246634.5A Active CN107996570B (en) | 2017-12-01 | 2017-12-01 | Safener and composition for injury of amide herbicides on cereal crops |
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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 |
| CN109964933A (en) * | 2019-05-07 | 2019-07-05 | 湖南省农业生物技术研究所 | The application and herbicidal composition of dihydro jasmone acid and its derivative as herbicide-safener |
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| CN106259338A (en) * | 2015-05-22 | 2017-01-04 | 陕西美邦农药有限公司 | A kind of containing jasmonic or the composition pesticide of (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate |
| CN106359377A (en) * | 2016-08-25 | 2017-02-01 | 四川国光农化股份有限公司 | Plant growth regulation composition, preparation therefrom, and application thereof |
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2017
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Patent Citations (4)
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| WO1998000023A2 (en) * | 1996-07-01 | 1998-01-08 | Zeneca Limited | Plant protection method |
| CN106259338A (en) * | 2015-05-22 | 2017-01-04 | 陕西美邦农药有限公司 | A kind of containing jasmonic or the composition pesticide of (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate |
| CN106359377A (en) * | 2016-08-25 | 2017-02-01 | 四川国光农化股份有限公司 | Plant growth regulation composition, preparation therefrom, and application thereof |
| CN107094763A (en) * | 2017-06-20 | 2017-08-29 | 四川国光农化股份有限公司 | A kind of composition, preparation and its application of promotion plant tillering |
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| HUNG THE DANG等: "In vitro stability and in vivo anti-inflammatory efficacy of synthetic jasmonates", 《BIOORGANIC & MEDICINAL CHEMISTRY》 * |
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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 |
| CN109964933A (en) * | 2019-05-07 | 2019-07-05 | 湖南省农业生物技术研究所 | The application and herbicidal composition of dihydro jasmone acid and its derivative as herbicide-safener |
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| CN107996570B (en) | 2021-01-08 |
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Address after: 410000 No. 892, Furong district, Changsha, Changsha, Hunan Patentee after: HUNAN AGRICULTURAL BIOTECHNOLOGY Research Institute Address before: 410000 No. 892, Furong district, Changsha, Changsha, Hunan Patentee before: HUNAN AGRICULTURAL BIOTECHNOLOGY RESEARCH CENTER |
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