CN107136087A - A kind of composition and application process that downy mildew of cucurbits is treated based on guaiacol - Google Patents
A kind of composition and application process that downy mildew of cucurbits is treated based on guaiacol Download PDFInfo
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- CN107136087A CN107136087A CN201710235422.0A CN201710235422A CN107136087A CN 107136087 A CN107136087 A CN 107136087A CN 201710235422 A CN201710235422 A CN 201710235422A CN 107136087 A CN107136087 A CN 107136087A
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- CN
- China
- Prior art keywords
- guaiacol
- cucurbits
- downy mildew
- composition
- fluopyram
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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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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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)
- 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 downy mildew of cucurbits is treated based on guaiacol, guaiacol is applied to agriculture field, composition is made by a certain percentage with fluopyram, for treating downy mildew of cucurbits, guaiacol new application is developed, downy mildew of cucurbits 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 downy mildew of cucurbits
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 downy mildew of cucurbits 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 fluorine pyrrole bacterium acyl
Composition is made in amine, and phase composition includes the mass ratio of guaiacol and fluopyram, the guaiacol and fluopyram
For 1/10-10.
Preferably, the guaiacol and fluopyram ratio are 1/3-3.
Preferably, wherein Determination of Guaiacol is 30%, fluopyram content is 10%.
Preferably, also including the one or more in dispersant, sticker, bleeding agent, emulsifying agent, preservative, antifreezing agent.
Preferably, the fluopyram 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 downy mildew of cucurbits based on guaiacol；Comprise the following steps：
S1., the fluopyram 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 melon crop.
Preferably, spray value is 100~200L/ 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 downy mildew of cucurbits, can be made into conventional
The formulations of pesticide, it is mashed up in proportion with fluopyram, prevention effect more more preferable than single dose is reached, while adding chitosan and other
Auxiliary agent makes the increase of guaiacol decoction viscosity, can preferably be attached to crop surface, beneficial to drug absorption, meanwhile, chitosan
There is certain auxiliary antibacterial, the effect of desinsection, and moderate cost, it is worthy to be popularized.
Embodiment
Embodiment one
Guaiacol and fluopyram are made to the composition for the treatment of downy mildew of cucurbits, its composition includes guaiacol and fluorine pyrrole
The mass ratio of bacterium acid amides, the guaiacol and fluopyram is 1/10-10.
More specifically, the guaiacol and fluopyram mass ratio are 1/3-3.
More specifically, wherein Determination of Guaiacol is 30%, and fluopyram 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, the fluopyram and guaiacol mixture are 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%-25%.
More specifically, the application process of the composition of downy mildew of cucurbits is treated based on guaiacol；Comprise the following steps：
S1., the fluopyram 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 melon crop.
More specifically, spray value is 100~200L/ hm in the step S22, atomisation pressure is 0.3~0.8kPa,
Spraying times are 1~2 time.
Embodiment two
Guaiacol, fluopyram single dose are determined using Plating, and two kinds of single doses press 1: 10,1: 5,1:3、1∶2、1∶1、
9 kinds of mixture samples of 2: 1,3: 1,5: 1,10: 1 ratio composition to the Antibacterial Activity of downy mildew of cucurbits pathogenic bacteria mycelial growth,
Record and compare the bacteriostasis rate that each drug concentration suppresses downy mildew of cucurbits pathogenic bacteria mycelial growth.
Result of the test shows that fluopyram has preferable antibacterial work to the mycelial growth of downy mildew of cucurbits pathogenic bacteria
Property, and guaiacol is relatively low to the bacteriostatic activity of downy mildew of cucurbits pathogenic bacteria.Fluopyram is to downy mildew of cucurbits pathogenic bacteria
Bacteriostatic activity is significantly higher than the bacteriostatic activity of guaiacol.
With probit analysis, calculate fluopyram, guaiacol and its mixture and suppress downy mildew of cucurbits pathogenic bacteria bacterium
The toxicity regression formula of silk growth.Result of calculation shows that fluopyram has preferably to the mycelial growth of downy mildew of cucurbits pathogenic bacteria
Inhibitory activity, guaiacol is substantially less than fluopyram to the inhibitory activity of downy mildew of cucurbits 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 fluopyram is with being cured
The wooden phenol of wound is with 1: 10,1: 5,1:During 2 mixture, the CTC values of its mixture are less than 80, illustrate its mixture fluopyram and guaiacol
By 1: 10,1: 5,1:2 mixtures show as antagonism to the bacteriostatic activity of downy mildew of cucurbits pathogenic bacteria；When fluopyram is with being cured
When the wooden phenol of wound is with 1: 3,1: 1,2: 1,3: 1,5: 1 mixture, the CTC values of its mixture are all higher than 120, and with 1：3 be highest, illustrates fluorine
Pyrrole bacterium acid amides and guaiacol show as synergistic effect in these ratio mixtures to the bacteriostatic activity of downy mildew of cucurbits pathogenic bacteria；When
When fluopyram and guaiacol are with 10: 1 mixture, the CTC values of its mixture are more than 80 and less than 120, illustrate fluopyram
Summation action is shown as to the bacteriostatic activity of downy mildew of cucurbits pathogenic bacteria in 10: 1 ratio mixtures with guaiacol, therefore, configuration
Both the composition fluopyram and guaiacol of guaiacol fluopyram treatment downy mildew of cucurbits ratios are 1: 5,1
: 3, choose among 1: 1,2: 1,3: 1,5: 1, bactericidal activity is higher, wherein with 1：3 be 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 downy mildew of cucurbits is treated based on guaiacol, it is characterised in that：Including guaiacol and fluorine pyrrole bacterium
The mass ratio of acid amides, the guaiacol and fluopyram is 1/10-10.
2. the composition as claimed in claim 1 that downy mildew of cucurbits is treated based on guaiacol, it is characterised in that：It is described more to create
Wooden phenol and fluopyram ratio are 1/3-3.
3. the composition as claimed in claim 2 that downy mildew of cucurbits is treated based on guaiacol, it is characterised in that：Wherein more create
Wooden phenol content is 30%, and fluopyram content is 10%.
4. the composition as claimed in claim 3 that downy mildew of cucurbits 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 downy mildew of cucurbits is treated based on guaiacol, it is characterised in that：The fluorine pyrrole
Bacterium acid amides and guaiacol mixture are processed into one kind in suspending agent, aqua, soluble liquid.
6. the composition as claimed in claim 5 that downy mildew of cucurbits 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 downy mildew of cucurbits is treated based on guaiacol；Including
Following steps：
S1., the fluopyram 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 melon crop.
8. a kind of application process of the composition as claimed in claim 7 that downy mildew of cucurbits 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 |
|---|---|---|---|
| CN201710235422.0A CN107136087A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that downy mildew of cucurbits is treated based on guaiacol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235422.0A CN107136087A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that downy mildew of cucurbits is treated based on guaiacol |
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| Publication Number | Publication Date |
|---|---|
| CN107136087A true CN107136087A (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710235422.0A Withdrawn CN107136087A (en) | 2017-04-12 | 2017-04-12 | A kind of composition and application process that downy mildew of cucurbits is treated based on guaiacol |
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| Country | Link |
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| CN (1) | CN107136087A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284811A (en) * | 2015-11-16 | 2016-02-03 | 山东兆丰年生物科技有限公司 | Bactericidal composition containing fluopyram and applications thereof |
-
2017
- 2017-04-12 CN CN201710235422.0A patent/CN107136087A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284811A (en) * | 2015-11-16 | 2016-02-03 | 山东兆丰年生物科技有限公司 | Bactericidal composition containing fluopyram and applications thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赖廷锋 等: "瓜类霜霉病与细菌性角斑病的区别与防治", 《广西植保》 * |
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Application publication date: 20170908 |
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