CN107136083A - A kind of composition and application process that the late blight of potato is treated based on guaiacol - Google Patents
A kind of composition and application process that the late blight of potato is treated based on guaiacol Download PDFInfo
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- CN107136083A CN107136083A CN201710235392.3A CN201710235392A CN107136083A CN 107136083 A CN107136083 A CN 107136083A CN 201710235392 A CN201710235392 A CN 201710235392A CN 107136083 A CN107136083 A CN 107136083A
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- CN
- China
- Prior art keywords
- guaiacol
- potato
- late blight
- composition
- mandipropamid
- 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.)
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Classifications
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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
- A01N43/02—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
-
- 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
- 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
- A01N37/36—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (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 late blight of potato is treated based on guaiacol, guaiacol is applied to agriculture field, composition is made by a certain percentage with mandipropamid, for treating the late blight of potato, guaiacol new application is developed, the late blight of potato 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 and administration of the late blight of potato 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 late blight of potato is prevented and treated, and
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 double alkynes acyls
Composition is made in bacterium amine, and phase composition includes guaiacol and mandipropamid, the quality of the guaiacol and mandipropamid
Than for 1/10-10.
Preferably, the guaiacol and mandipropamid ratio are 1-3.
Preferably, wherein Determination of Guaiacol is 10%, mandipropamid amine content is 10%.
Preferably, also including the one or more in dispersant, sticker, bleeding agent, emulsifying agent, antifreezing agent, preservative.
Preferably, the mandipropamid and guaiacol mixture are processed into one in suspending agent, aqua, soluble liquid
Kind.
Preferably, the suspending agent includes sodium alginate 0.1%-25%, anion surfactant；The anion table
Face activating agent includes lignosulfonates 0.1%-0.5%.
Preferably, treating the application process of the composition of the late blight of potato based on guaiacol；Comprise the following steps：
S1., the mandipropamid 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 potato.
Preferably, spray value is 300~400L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa, dispenser
Number of times is 1~3 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 late blight of potato, can be made into often
It is mashed up in proportion with mandipropamid with the formulations of pesticide, prevention effect more more preferable than single dose is reached, while adding chitosan and its
His auxiliary agent makes the increase of guaiacol decoction viscosity, can preferably be attached to crop surface, beneficial to drug absorption, meanwhile, chitosan
Also there is certain auxiliary antibacterial, the effect of desinsection, and moderate cost, it is worthy to be popularized.
Embodiment
Embodiment one
Guaiacol and mandipropamid are made to the composition of the treatment late blight of potato, its composition includes guaiacol and double
Mandipropamid, the mass ratio of the guaiacol and mandipropamid is 1/10-10.
More specifically, the guaiacol and mandipropamid mass ratio are 1-3.
More specifically, wherein Determination of Guaiacol is 10%, and mandipropamid amine content is 10%.
More specifically, in addition to one kind in dispersant, sticker, bleeding agent, emulsifying agent, antifreezing agent, preservative or
It is a variety of.
More specifically, mandipropamid and the guaiacol mixture is processed into suspending agent, aqua, soluble liquid
One 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%-0.5%.
More specifically, the application process of the composition of the late blight of potato is treated based on guaiacol；Including following step
Suddenly：
S1., the mandipropamid 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 potato.
More specifically, spray value is 300~400L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa,
Spraying times are 1~3 time.
Embodiment two
Guaiacol, mandipropamid single dose are determined using Plating, and two kinds of single doses press 1: 10,1: 5,1:3、1:2、1∶1、
Antibacterial work of the 9 kinds of mixture samples of 2: 1,3: 1,5: 1,10: 1 ratio composition to late blight of potato pathogenic bacteria mycelial growth
Power, records and compares the bacteriostasis rate of each drug concentration inhibition of potato late blight pathogenic bacteria mycelial growth.
Result of the test shows that mandipropamid has preferable antibacterial work to the mycelial growth of late blight of potato pathogenic bacteria
Property, and guaiacol is relatively low to the bacteriostatic activity of late blight of potato pathogenic bacteria.Mandipropamid causes a disease to the late blight of potato
The bacteriostatic activity of bacterium is significantly higher than the bacteriostatic activity of guaiacol.
With probit analysis, mandipropamid, guaiacol and its mixture inhibition of potato late blight pathogenic bacteria are calculated
The toxicity regression formula of mycelial growth.Result of calculation shows that mandipropamid has to the mycelial growth of late blight of potato pathogenic bacteria
Preferable inhibitory activity, guaiacol is substantially less than mandipropamid to the inhibitory activity of late blight of potato pathogenic bacteria mycelial growth
Amine.
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 mandipropamid is with being cured
When the wooden phenol of wound is with 1: 10,1: 5 mixture, the CTC values of its mixture are less than 80, illustrate its mixture mandipropamid with guaiacol by 1:
10 mixtures show as antagonism to the bacteriostatic activity of late blight of potato pathogenic bacteria；When mandipropamid and guaiacol are with 1:
3、1:2nd, during 1: 1 mixture, the CTC values of its mixture are all higher than 120, and with 1:1 is highest, illustrates mandipropamid and guaiacol
Synergistic effect is shown as to the bacteriostatic activity of late blight of potato pathogenic bacteria in these ratio mixtures；When mandipropamid is with more creating
When wooden phenol is with 10: 1 mixture, the CTC values of its mixture are more than 80 and less than 120, illustrate mandipropamid and guaiacol by 10: 1,
2∶1、3:1、5:1 ratio mixture shows as summation action to the bacteriostatic activity of late blight of potato pathogenic bacteria, therefore, and configuration is more created
Both the composition mandipropamid and guaiacol of wooden phenol mandipropamid treatment late blight of potato ratios are 1:3、1:
2nd, choose among 1: 1, bactericidal activity is higher, wherein with 1:1 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 late blight of potato is treated based on guaiacol, it is characterised in that：Including guaiacol and double alkynes
Acyl bacterium amine, the mass ratio of the guaiacol and mandipropamid is 1/10-10.
2. the composition as claimed in claim 1 that the late blight of potato is treated based on guaiacol, it is characterised in that：It is described to be cured
Wound wood phenol and mandipropamid ratio are 1-3.
3. the composition as claimed in claim 2 that the late blight of potato is treated based on guaiacol, it is characterised in that：Wherein it is cured
The wooden phenol content of wound is 10%, and mandipropamid amine content is 10%.
4. the composition as claimed in claim 3 that the late blight of potato is treated based on guaiacol, it is characterised in that：Also include
One or more in dispersant, sticker, bleeding agent, emulsifying agent, antifreezing agent, preservative.
5. the composition as claimed in claim 4 that the late blight of potato is treated based on guaiacol, it is characterised in that：It is described double
Mandipropamid and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
6. the composition as claimed in claim 5 that the late blight of potato is treated based on guaiacol, it is characterised in that：It is described outstanding
Floating agent includes sodium alginate 0.1%-25%, anion surfactant；The anion surfactant includes sulfomethylated lignin
Hydrochlorate 0.1%-0.5%.
7. a kind of application process of the composition as claimed in claim 6 that the late blight of potato is treated based on guaiacol；Bag
Include following steps：
S1., the mandipropamid 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 potato.
8. a kind of application process of the composition as claimed in claim 7 that the late blight of potato is treated based on guaiacol；Institute
It is 0.3~0.8kPa to state atomisation pressure in step S2, and spraying times are 1~3 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235392.3A CN107136083A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the late blight of potato is treated based on guaiacol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235392.3A CN107136083A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the late blight of potato is treated based on guaiacol |
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| Publication Number | Publication Date |
|---|---|
| CN107136083A true CN107136083A (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710235392.3A Withdrawn CN107136083A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that the late blight of potato is treated based on guaiacol |
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| Country | Link |
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| CN (1) | CN107136083A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104521958A (en) * | 2014-12-09 | 2015-04-22 | 安徽扬子化工有限公司 | Application of guaiacol to tobacco mosaic virus |
-
2017
- 2017-04-12 CN CN201710235392.3A patent/CN107136083A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104521958A (en) * | 2014-12-09 | 2015-04-22 | 安徽扬子化工有限公司 | Application of guaiacol to tobacco mosaic virus |
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Application publication date: 20170908 |
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