CN107087594A - A kind of composition and application process that longan leaf spot is treated based on guaiacol - Google Patents
A kind of composition and application process that longan leaf spot is treated based on guaiacol Download PDFInfo
- Publication number
- CN107087594A CN107087594A CN201710235378.3A CN201710235378A CN107087594A CN 107087594 A CN107087594 A CN 107087594A CN 201710235378 A CN201710235378 A CN 201710235378A CN 107087594 A CN107087594 A CN 107087594A
- Authority
- CN
- China
- Prior art keywords
- guaiacol
- leaf spot
- composition
- bravo
- longan leaf
- 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
-
- 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
- A01N37/34—Nitriles
-
- 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
Abstract
The invention discloses a kind of composition and application process that longan leaf spot is treated based on guaiacol, guaiacol is applied to agriculture field, composition is made by a certain percentage with Bravo, for treating longan leaf spot, guaiacol new application is developed, longan leaf spot 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 longan leaf spot
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 longan leaf spot 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 Bravo system
Into composition, phase composition includes guaiacol and Bravo, and the mass ratio of the guaiacol and Bravo is 1/10-10.
Preferably, the guaiacol and Bravo ratio are 1/5-2.
Preferably, wherein Determination of Guaiacol is 10%, Bravo content is 20%.
Preferably, also including the one or more in dispersant, sticker, bleeding agent, emulsifying agent, antifreezing agent, preservative.
Preferably, the Bravo and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
Preferably, the composition includes anion surfactant；The anion surfactant includes alginic acid
Sodium 0.1%-25%, lignosulfonates 0.1%-25%.
Preferably, treating the application process of the composition of longan leaf spot based on guaiacol；Comprise the following steps：
S1. the Bravo and guaiacol mixture are processed into 30% suspending agent；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to longan.
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 longan leaf spot, can be made into conventional
The formulations of pesticide, it is mashed up in proportion with Bravo, 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 Bravo are made to the composition for the treatment of longan leaf spot, its composition includes guaiacol and Bravo,
The mass ratio of the guaiacol and Bravo is 1/10-10.
More specifically, the guaiacol and Bravo mass ratio are 1/5-2.
More specifically, wherein Determination of Guaiacol is 10%, and Bravo content is 20%.
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, Bravo and the guaiacol mixture is processed into one in suspending agent, aqua, soluble liquid
Kind.
More specifically, the composition includes anion surfactant；The anion surfactant includes sea
Mosanom 0.1%-25%, lignosulfonates 0.1%-25%.
More specifically, the application process of the composition of longan leaf spot is treated based on guaiacol；Comprise the following steps：
S1. the Bravo and guaiacol mixture are processed into 30% suspending agent；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to longan.
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, Bravo 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 longan leaf spot pathogenic bacteria mycelial growth, record
And relatively more each drug concentration suppresses the bacteriostasis rate of longan leaf spot pathogenic bacteria mycelial growth.
Result of the test shows that Bravo has preferable bacteriostatic activity to the mycelial growth of longan leaf spot pathogenic bacteria, and
Guaiacol is relatively low to the bacteriostatic activity of longan leaf spot pathogenic bacteria.Bravo shows to the bacteriostatic activity of longan leaf spot pathogenic bacteria
Write the bacteriostatic activity higher than guaiacol.
With probit analysis, calculate Bravo, guaiacol and its mixture and suppress the life of longan leaf spot pathogenic bacteria mycelia
Long toxicity regression formula.Result of calculation shows that Bravo has to the mycelial growth of longan leaf spot pathogenic bacteria preferably to be suppressed to live
Property, guaiacol is substantially less than Bravo to the inhibitory activity of longan leaf spot 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 Bravo and guaiaci lignum
Phenol is with 1: 10,1: 5,1:During 3 mixture, the CTC values of its mixture are less than 80, illustrate that its mixture Bravo is mixed by 1: 10 with guaiacol
The bacteriostatic activity of pairing longan leaf spot pathogenic bacteria shows as antagonism；When Bravo 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 Bravo with guaiacol by these
Ratio mixture shows as synergistic effect to the bacteriostatic activity of longan leaf spot pathogenic bacteria；When Bravo and guaiacol are mixed with 10: 1
Timing, the CTC values of its mixture are more than 80 and less than 120, illustrate Bravo and guaiacol in 10: 1 ratio mixtures to longan leaf
The bacteriostatic activity of pinta pathogenic bacteria shows as summation action, therefore, configuration guaiacol Bravo treatment longan leaf spot
Both composition Bravo and guaiacol ratio are 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 longan leaf spot is treated based on guaiacol, it is characterised in that：Including guaiacol and Bravo,
The mass ratio of the guaiacol and Bravo is 1/10-10.
2. the composition as claimed in claim 1 that longan leaf spot is treated based on guaiacol, it is characterised in that：It is described more to create
Wooden phenol and Bravo ratio is 1/5-2.
3. the composition as claimed in claim 2 that longan leaf spot is treated based on guaiacol, it is characterised in that：Wherein more create
Wooden phenol content is 10%, and Bravo content is 20%.
4. the composition as claimed in claim 3 that longan leaf spot is treated based on guaiacol, it is characterised in that：Also include dividing
One or more in powder, sticker, bleeding agent, emulsifying agent, antifreezing agent, preservative.
5. the composition as claimed in claim 4 that longan leaf spot is treated based on guaiacol, it is characterised in that：Hundred bacterium
Cleer and peaceful guaiacol mixture is processed into one kind in suspending agent, aqua, soluble liquid.
6. the composition as claimed in claim 5 that longan leaf spot is treated based on guaiacol, it is characterised in that：The combination
Thing includes anion surfactant；The anion surfactant includes sodium alginate 0.1%-25%, lignosulfonates
0.1%-25%。
7. a kind of application process of the composition as claimed in claim 6 that longan leaf spot is treated based on guaiacol；Including
Following steps：
S1. the Bravo and guaiacol mixture are processed into 30% suspending agent；
S2. dispenser, takes the guaiacol decoction that step S1 is configured to carry out spray pesticide to longan.
8. a kind of application process of the composition as claimed in claim 7 that longan leaf spot is treated based on guaiacol；It is described
Spray value is 400~600L/ hm in step S22, atomisation pressure is 0.3~0.8kPa, and spraying times are 1~3 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235378.3A CN107087594A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that longan leaf spot is treated based on guaiacol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235378.3A CN107087594A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that longan leaf spot is treated based on guaiacol |
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| Publication Number | Publication Date |
|---|---|
| CN107087594A true CN107087594A (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710235378.3A Withdrawn CN107087594A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that longan leaf spot is treated based on guaiacol |
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| Country | Link |
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| CN (1) | CN107087594A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430331A (en) * | 2014-12-09 | 2015-03-25 | 安徽扬子化工有限公司 | application of guaiacol in tomato yellow leaf curl virus disease |
| 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 CN201710235378.3A patent/CN107087594A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430331A (en) * | 2014-12-09 | 2015-03-25 | 安徽扬子化工有限公司 | application of guaiacol in tomato yellow leaf curl virus disease |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 张春艳等: "鲁南地区玉米青枯病发生与防治", 《农业科技通讯》 * |
| 陈秀琴等: "绿色食品龙眼生产技术", 《福建果树》 * |
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Application publication date: 20170825 |