CN107136095A - A kind of composition and application process that the leaf blight of corn is treated based on guaiacol - Google Patents
A kind of composition and application process that the leaf blight of corn is treated based on guaiacol Download PDFInfo
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- CN107136095A CN107136095A CN201710235367.5A CN201710235367A CN107136095A CN 107136095 A CN107136095 A CN 107136095A CN 201710235367 A CN201710235367 A CN 201710235367A CN 107136095 A CN107136095 A CN 107136095A
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- CN
- China
- Prior art keywords
- guaiacol
- corn
- leaf blight
- composition
- probenazole
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- 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.)
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
- A01N25/24—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 containing ingredients to enhance the sticking of the active ingredients
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
- A01N31/16—Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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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 invention discloses a kind of composition and application process that the leaf blight of corn is treated based on guaiacol, guaiacol is applied to agriculture field, composition is made by a certain percentage with probenazole, for treating the leaf blight of corn, guaiacol new application is developed, the leaf blight of corn can effectively be treated, the resistance against diseases of crop is improved, and it is compared with other existing agricultural chemicals single doses, and prevention effect is more preferable, production cost is relatively low, is worthy to be popularized.
Description
Technical field
The application of the leaf blight of corn and administration side are being prevented and treated the present invention relates to pesticide field, more particularly to guaiacol mixture
Method.
Background technology
Guaiacol is a kind of white or slightly yellow crystallization or colourless to pale yellow transparent oily liquids, there is special aroma
Taste, scientific name guaiacol, glycerin ether, guaiacol glycerol ether, adjacent hydroxyl glycerin ether etc., guaiaci lignum is present in nature
It is a kind of important fine-chemical intermediate in resin, pine tar and hardwood empyreumatic oil, is widely used in medicine, spices and dyestuff
Synthesis, rarely have the document and technology for using it for other field in existing production and living.
The content of the invention
The present invention develops guaiacol in agriculture field, the application especially in terms of the leaf blight of corn is prevented and treated, and
There is provided its application process, blank of the guaiacol in the field purposes has been filled up, it is of the invention by guaiacol and probenazole system
Into composition, phase composition includes guaiacol and probenazole, and the mass ratio of the guaiacol and probenazole is 1/10-10.
Preferably, the guaiacol and probenazole ratio are 1/5-5.
Preferably, wherein Determination of Guaiacol is 50%, probenazole content is 10%.
Preferably, also including the one or more in dispersant, sticker, bleeding agent, emulsifying agent, preservative, antifreezing agent.
Preferably, the probenazole and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
Preferably, the suspending agent includes sodium alginate 0.1%-25%, anion surfactant；The anion table
Face activating agent includes lignosulfonates 0.1%-25%.
Preferably, treating the application process of the composition of the leaf blight of corn based on guaiacol；Comprise the following steps：
S1., the probenazole and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to corn.
Preferably, spray value is 400~800L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa, dispenser
Number of times is 1~2 time.
The guaiacol decoction mechanism of action：
（1）Suppress RNA reverse transcriptase RTASE activity, prevent virion from synthesizing；
（2）Absorption of the virion on cell is prevented, virus is reduced and contaminates probability；
(3) oxidation resistance in enhancing plant, reduces injury of the virus dip-dye to plant；
(4) resistance against diseases of plant is improved.
The present invention develops guaiacol in preventive and therapeutic effect of the agriculture field particularly with the leaf blight of corn, can be made into conventional
The formulations of pesticide, it is mashed up in proportion with probenazole, prevention effect more more preferable than single dose is reached, while adding chitosan and other auxiliary agents
Make the increase of guaiacol decoction viscosity, can preferably be attached to crop surface, beneficial to drug absorption, meanwhile, chitosan also has one
Fixed auxiliary is antibacterial, the effect of desinsection, and moderate cost, is worthy to be popularized.
Embodiment
Embodiment one
Guaiacol and probenazole are made to the composition of the treatment leaf blight of corn, its composition includes guaiacol and probenazole,
The mass ratio of the guaiacol and probenazole is 1/10-10.
More specifically, the guaiacol and probenazole mass ratio are 1/5-5.
More specifically, wherein Determination of Guaiacol is 50%, and probenazole content is 10%.
More specifically, in addition to one kind in dispersant, sticker, bleeding agent, emulsifying agent, preservative, antifreezing agent or
It is a variety of.
More specifically, probenazole and the guaiacol mixture is processed into one in suspending agent, aqua, soluble liquid
Kind.
More specifically, the suspending agent includes sodium alginate 0.1%-25%, anion surfactant；It is described it is cloudy from
Sub- surfactant includes lignosulfonates 0.1%-25%.
More specifically, the application process of the composition of the leaf blight of corn is treated based on guaiacol；Comprise the following steps：
S1., the probenazole and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to corn.
More specifically, spray value is 400~800L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa,
Spraying times are 1~2 time.
Embodiment two
Guaiacol, probenazole single dose are determined using Plating, and two kinds of single doses press 1: 10,1: 5,1:3、1:2、1∶1、2∶1、
9 kinds of mixture samples of 3: 1,5: 1,10: 1 ratio composition are to the Antibacterial Activity of leaf blight of corn pathogenic bacteria mycelial growth, record
And relatively more each drug concentration suppresses the bacteriostasis rate of leaf blight of corn pathogenic bacteria mycelial growth.
Result of the test shows that probenazole has preferable bacteriostatic activity to the mycelial growth of leaf blight of corn pathogenic bacteria, and
Guaiacol is relatively low to the bacteriostatic activity of leaf blight of corn pathogenic bacteria.Probenazole shows to the bacteriostatic activity of leaf blight of corn pathogenic bacteria
Write the bacteriostatic activity higher than guaiacol.
With probit analysis, calculate probenazole, guaiacol and its mixture and suppress the life of leaf blight of corn pathogenic bacteria mycelia
Long toxicity regression formula.Result of calculation shows that probenazole has to the mycelial growth of leaf blight of corn pathogenic bacteria preferably to be suppressed to live
Property, guaiacol is substantially less than probenazole to the inhibitory activity of leaf blight of corn pathogenic bacteria mycelial growth.
With the EC of each mixture50Value is calculated the co-toxicity coefficient of mixture by the abundant methods of Sun Yun, is as a result shown, when probenazole and guaiaci lignum
When phenol is with 1: 10 mixture, the CTC values of its mixture are less than 80, illustrate its mixture probenazole and guaiacol by 1: 10 mixture to corn
The bacteriostatic activity of leaf blight pathogenic bacteria shows as antagonism；When probenazole and guaiacol are with 1: 5,1:3、1:2、1∶1、2∶1、
3:1、5:During 1 mixture, the CTC values of its mixture are all higher than 120, and with 5:1 is highest, illustrates probenazole with guaiacol by these
Ratio mixture shows as synergistic effect to the bacteriostatic activity of leaf blight of corn pathogenic bacteria；When probenazole and guaiacol are mixed with 10: 1
Timing, the CTC values of its mixture are more than 80 and less than 120, illustrate that probenazole and guaiacol are big to corn in 10: 1 ratio mixtures
The bacteriostatic activity of pinta pathogenic bacteria shows as summation action, therefore, the configuration guaiacol probenazole treatment leaf blight of corn
Both composition probenazole and guaiacol ratio are 1: 5,1:3、1:2、1∶1、2∶1、3:1、5:Chosen among 1, bactericidal activity
It is higher, wherein with 5:1 is optimum proportioning.
Preferred embodiments of the present invention are these are only, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to the present invention
Equivalence changes and decoration that description is made, should all belong in the range of present invention covering.
Claims (8)
1. a kind of composition that the leaf blight of corn is treated based on guaiacol, it is characterised in that：Including guaiacol and probenazole,
The mass ratio of the guaiacol and probenazole is 1/10-10.
2. the composition as claimed in claim 1 that the leaf blight of corn is treated based on guaiacol, it is characterised in that：It is described more to create
Wooden phenol and probenazole ratio is 1/5-5.
3. the composition as claimed in claim 2 that the leaf blight of corn is treated based on guaiacol, it is characterised in that：Wherein more create
Wooden phenol content is 50%, and probenazole content is 10%.
4. the composition as claimed in claim 3 that the leaf blight of corn is treated based on guaiacol, it is characterised in that：Also include dividing
One or more in powder, sticker, bleeding agent, emulsifying agent, preservative, antifreezing agent.
5. the composition as claimed in claim 4 that the leaf blight of corn is treated based on guaiacol, it is characterised in that：The thiophene bacterium
Spirit and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
6. the composition as claimed in claim 5 that the leaf blight of corn is treated based on guaiacol, it is characterised in that：It is described to suspend
Agent includes sodium alginate 0.1%-25%, anion surfactant；The anion surfactant includes lignin sulfonic acid
Salt 0.1%-25%.
7. a kind of application process of the composition as claimed in claim 6 that the leaf blight of corn is treated based on guaiacol；Including
Following steps：
S1., the probenazole and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to corn.
8. a kind of application process of the composition as claimed in claim 7 that the leaf blight of corn is treated based on guaiacol；It is described
Atomisation pressure is 0.3~0.8kPa in step S2, and spraying times are 1~2 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235367.5A CN107136095A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the leaf blight of corn is treated based on guaiacol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235367.5A CN107136095A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the leaf blight of corn is treated based on guaiacol |
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| Publication Number | Publication Date |
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| CN107136095A true CN107136095A (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710235367.5A Withdrawn CN107136095A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the leaf blight of corn is treated based on guaiacol |
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| Country | Link |
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| CN (1) | CN107136095A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0748217A (en) * | 1993-08-04 | 1995-02-21 | Matsukaade:Kk | Antibacterial agent |
| CN101743986A (en) * | 2010-02-04 | 2010-06-23 | 陕西美邦农资贸易有限公司 | Probenazole-containing bactericide composition |
| CN104521957A (en) * | 2014-12-09 | 2015-04-22 | 安徽扬子化工有限公司 | Applications of guaiacol in rice stripe disease |
-
2017
- 2017-04-12 CN CN201710235367.5A patent/CN107136095A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0748217A (en) * | 1993-08-04 | 1995-02-21 | Matsukaade:Kk | Antibacterial agent |
| CN101743986A (en) * | 2010-02-04 | 2010-06-23 | 陕西美邦农资贸易有限公司 | Probenazole-containing bactericide composition |
| CN104521957A (en) * | 2014-12-09 | 2015-04-22 | 安徽扬子化工有限公司 | Applications of guaiacol in rice stripe disease |
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Application publication date: 20170908 |