CN106962337A - A kind of composition and application process that Peronophythora Litchii is treated based on guaiacol - Google Patents
A kind of composition and application process that Peronophythora Litchii is treated based on guaiacol Download PDFInfo
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- CN106962337A CN106962337A CN201710235403.8A CN201710235403A CN106962337A CN 106962337 A CN106962337 A CN 106962337A CN 201710235403 A CN201710235403 A CN 201710235403A CN 106962337 A CN106962337 A CN 106962337A
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- China
- Prior art keywords
- guaiacol
- composition
- peronophythora litchii
- dimethomorph
- treated based
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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
- 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
- A01N37/38—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 having at least one oxygen or sulfur atom attached to an 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)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of composition and application process that Peronophythora Litchii is treated based on guaiacol, guaiacol is applied to agriculture field, composition is made by a certain percentage with dimethomorph, for treating Peronophythora Litchii, guaiacol new application is developed, Peronophythora Litchii 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 present invention relates to pesticide field, more particularly to application and administration side of the guaiacol mixture in preventing and treating Peronophythora Litchii
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 especially application in terms of Peronophythora Litchii 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 dimethomorph
Composition is made, phase composition includes guaiacol and dimethomorph, and the mass ratio of the guaiacol and dimethomorph is 1/10-
10。
Preferably, the guaiacol and dimethomorph ratio are 1/5-2.
Preferably, wherein Determination of Guaiacol is 10%, dimethomorph content is 20%.
Preferably, also including the one or more in dispersant, sticker, bleeding agent, emulsifying agent, preservative, antifreezing agent.
Preferably, the dimethomorph 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%-25%.
Preferably, treating the application process of the composition of Peronophythora Litchii based on guaiacol；Comprise the following steps：
S1., the dimethomorph 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 litchi.
Preferably, spray value is 400~600L/ 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 Peronophythora Litchii, can be made into conventional
The formulations of pesticide, it is mashed up in proportion with dimethomorph, prevention effect more more preferable than single dose is reached, is helped while adding chitosan with other
Agent makes the increase of guaiacol decoction viscosity, can preferably be attached to crop surface, beneficial to drug absorption, meanwhile, chitosan also has
Certain auxiliary is antibacterial, the effect of desinsection, and moderate cost, is worthy to be popularized.
Embodiment
Embodiment one
Guaiacol and dimethomorph are made to the composition for the treatment of Peronophythora Litchii, its composition includes guaiacol and alkene acyl
Quinoline, the mass ratio of the guaiacol and dimethomorph is 1/10-10.
More specifically, the guaiacol and dimethomorph mass ratio are 1/5-2.
More specifically, wherein Determination of Guaiacol is 10%, and dimethomorph content is 20%.
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, dimethomorph and the guaiacol mixture is processed into suspending agent, aqua, soluble liquid
It is a kind of.
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 Peronophythora Litchii is treated based on guaiacol；Comprise the following steps：
S1., the dimethomorph 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 litchi.
More specifically, spray value is 400~600L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa,
Spraying times are 1~3 time.
Embodiment two
Guaiacol, dimethomorph single dose are determined using Plating, and two kinds of single doses press 1: 10,1: 5,1:3、1:2、1∶1、2∶
1st, 9 kinds of mixture samples of 3: 1,5: 1,10: 1 ratio composition are to the Antibacterial Activity of Peronophythora Litchii pathogenic bacteria mycelial growth, note
Record and compare the bacteriostasis rate that each drug concentration suppresses Peronophythora Litchii pathogenic bacteria mycelial growth.
Result of the test shows that dimethomorph has preferable bacteriostatic activity to the mycelial growth of Peronophythora Litchii pathogenic bacteria,
And guaiacol is relatively low to the bacteriostatic activity of Peronophythora Litchii pathogenic bacteria.Antibacterial work of the dimethomorph to Peronophythora Litchii pathogenic bacteria
Property is significantly higher than the bacteriostatic activity of guaiacol.
With probit analysis, calculate dimethomorph, guaiacol and its mixture and suppress Peronophythora Litchii pathogenic bacteria mycelia
The toxicity regression formula of growth.Result of calculation shows that dimethomorph has preferable suppression to the mycelial growth of Peronophythora Litchii pathogenic bacteria
System activity, guaiacol is substantially less than dimethomorph to the inhibitory activity of Peronophythora Litchii 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 dimethomorph is with more creating
Wooden phenol is with 1: 10,1: 5,1:During 3 mixture, the CTC values of its mixture are less than 80, illustrate its mixture dimethomorph with guaiacol by 1:
10 mixtures show as antagonism to the bacteriostatic activity of Peronophythora Litchii pathogenic bacteria；When dimethomorph and guaiacol are with 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 2:1 is highest, illustrates dimethomorph and guaiaci lignum
Phenol shows as synergistic effect in these ratio mixtures to the bacteriostatic activity of Peronophythora Litchii pathogenic bacteria；When dimethomorph and guaiaci lignum
When phenol is with 10: 1 mixture, the CTC values of its mixture are more than 80 and less than 120, illustrate dimethomorph and guaiacol in 10: 1 ratios
Mixture shows as summation action to the bacteriostatic activity of Peronophythora Litchii pathogenic bacteria, therefore, and configuration guaiacol dimethomorph is controlled
Both the composition dimethomorph and guaiacol of Peronophythora Litchii ratios are treated 1: 5,1:3、1:2nd, choose among 1: 1,2: 1,
Bactericidal activity is higher, wherein with 2:1 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 Peronophythora Litchii is treated based on guaiacol, it is characterised in that：Including guaiacol and alkene acyl
Quinoline, the mass ratio of the guaiacol and dimethomorph is 1/10-10.
2. the composition as claimed in claim 1 that Peronophythora Litchii is treated based on guaiacol, it is characterised in that：It is described more to create
Wooden phenol and dimethomorph ratio is 1/5-2.
3. the composition as claimed in claim 2 that Peronophythora Litchii is treated based on guaiacol, it is characterised in that：Wherein more create
Wooden phenol content is 10%, and dimethomorph content is 20%.
4. the composition as claimed in claim 3 that Peronophythora Litchii 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 Peronophythora Litchii is treated based on guaiacol, it is characterised in that：The alkene acyl
Morpholine and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
6. the composition as claimed in claim 5 that Peronophythora Litchii 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 Peronophythora Litchii is treated based on guaiacol；Including
Following steps：
S1., the dimethomorph 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 litchi.
8. a kind of application process of the composition as claimed in claim 7 that Peronophythora Litchii is treated based on guaiacol；It is described
Atomisation pressure is 0.3~0.8kPa in step S2, and spraying times are 1~3 time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235403.8A CN106962337A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that Peronophythora Litchii is treated based on guaiacol |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710235403.8A CN106962337A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that Peronophythora Litchii is treated based on guaiacol |
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| Publication Number | Publication Date |
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| CN106962337A true CN106962337A (en) | 2017-07-21 |
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| CN201710235403.8A Withdrawn CN106962337A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that Peronophythora Litchii is treated based on guaiacol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897186A (en) * | 2017-11-20 | 2018-04-13 | 华南农业大学 | Application of the mycophenolic acid in lichee frost epidemic disease is suppressed |
Citations (1)
| 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 |
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2017
- 2017-04-12 CN CN201710235403.8A patent/CN106962337A/en not_active Withdrawn
Patent Citations (1)
| 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 |
Non-Patent Citations (4)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897186A (en) * | 2017-11-20 | 2018-04-13 | 华南农业大学 | Application of the mycophenolic acid in lichee frost epidemic disease is suppressed |
| CN107897186B (en) * | 2017-11-20 | 2020-08-07 | 华南农业大学 | Application of mycophenolic acid in inhibition of litchi downy blight |
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Application publication date: 20170721 |
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| WW01 | Invention patent application withdrawn after publication |