CN106305734A - Fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition - Google Patents
Fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition Download PDFInfo
- Publication number
- CN106305734A CN106305734A CN201610697210.XA CN201610697210A CN106305734A CN 106305734 A CN106305734 A CN 106305734A CN 201610697210 A CN201610697210 A CN 201610697210A CN 106305734 A CN106305734 A CN 106305734A
- Authority
- CN
- China
- Prior art keywords
- metalaxyl
- line sulfone
- fluorine
- alkene line
- sulfone
- 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
- 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
- A01N37/44—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 nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
-
- 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
Abstract
The invention relates to a fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition. The fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition comprises effective components of the fluorine oxefin line sulfone and the metalaxyl-M in weight proportion of 1:10-10:1. The pesticide composition is used for preventing cucumber root-knot nematode disease and seedling diseases. As is shown in indoor bacteriostatic tests and field tests, the situation of reduction of pesticide effect does not occur when the fluorine oxefin line sulfone and the metalaxyl-M are formulated in the proportion of 10:1-10:1, the purpose of effective prevention of diseases and pests can be achieved, frequency of pesticide application is reduced, labor cost is effectively saved, and the pesticide composition is a formulated preparation worth popularizing.
Description
Technical field
The present invention relates to a kind of composition pesticide, effective ingredient is fluorine alkene line sulfone, Metalaxyl-M, is used for preventing and treating Fructus Cucumidis sativi root knot
Nematicide and droop in seedling stage.
Background technology
Fluorine alkene line sulfone is the new chemical nematicides of only one of exploitation in nearest more than 20 years, has contact toxicity, can make
Grower breaks away from dependence to fumigation type nematicide for many years, avoid using simultaneously fumigant brought some unfavorable after
Really.The nematicide used these years is mainly carbamate and organic phosphates, and based on fumigant, these product toxicity
Greatly, environment and ecological risk are high, the most banned limit the use of, and application process is more complicated simultaneously.Comparing, fluorine alkene line sulfone toxicity is low,
Environmental risk is low, uses simple, has good development prospect in terms of preventing and treating nematicide.This product is used in U.S.'s registration at present
The harm of the fruits and vegetables crop preventing and treating nematicides such as Fructus Lycopersici esculenti, Fructus Capsici, Flos abelmoschi manihot, Fructus Solani melongenae, Fructus Cucumidis sativi, Citrullus vulgaris, hami melon and Fructus Cucurbitae moschatae.
Metalaxyl-M, english common name Metalaxyl-M, is the R isomer of common metalaxyl, is interior a kind of suction
Antibacterial, has protection and therapeutical effect, and drug effect is high, it is low to remain, and has good Environmental compatibility, is a kind of systematic,
There is the antibacterial of prevention and therapeutic efficiency.
The nematicide being currently known vegetable of causing harm mainly has high bow root-knot nematode, peanut root-knot nematode, M hapla, south
Side root-knot nematode, javanese root knot nematode and Radix Betae root-knot nematode etc..Nematicide host range is extensive, melon, the solanaceous vegetables of often causing harm,
30 various vegetables such as beans and Radix Raphani, calabash Radix Raphani, Caulis et Folium Lactucae sativae, Chinese cabbage, moreover it is possible to propagate some funguses and bacterial disease.
Root-knot nematode is mainly caused harm the root of various vegetable, shows as side root and fibrous root compared with normal increases, and at young root
Form the white root nodule that spherical or cone differs in size on fibrous root, have in beads shape.The growth of killed strain overground part is short and small, slow
Slowly, leaf color anomaly, result is few, yields poorly, and even causes plant ahead of time death.
Summary of the invention
It is an object of the invention to provide a kind of containing fluorine alkene line sulfone with the high-efficiency low-toxicity composite pesticide compositions of Metalaxyl-M.
Technical scheme: a kind of containing fluorine alkene line sulfone and the composition pesticide of Metalaxyl-M, it is characterised in that: effective ingredient is
Fluorine alkene line sulfone, Metalaxyl-M, the ratio of weight and number of fluorine alkene line sulfone and Metalaxyl-M is 1:10～10:1.
When reality is applied, the composition pesticide of the present invention can be configured to according to well known to a person skilled in the art method
Granule.
Described composition pesticide is possibly together with the most acceptable insecticides adjuvant needed for preparation pesticidal preparations, selected from molten
Agent, wetting agent, emulsifying agent, dispersant, disintegrating agent, binding agent, filler, macromolecule cyst material, pH adjusting agent, thickening agent,
One or more in defoamer, carrier etc., are known substance, are various auxiliary agents conventional in pesticidal preparations, according to difference
Situation can be varied from, and is not particularly limited.
The production technology of described composition pesticide application forms all belongs to existing known technology, does not repeats them here.
The composition pesticide that the present invention provides, is applied to prevent and treat Fructus Cucumidis sativi root-knot nematode and droop in seedling stage.
Compared with prior art, it is an advantage of the current invention that:
1, fluorine alkene line sulfone and Metalaxyl-M compound and have beyond thought synergistic function, are used alone raising than single dose
To insect and the prevention effect of pathogenic bacteria；
2, fluorine alkene line sulfone and the Metalaxyl-M mechanism of action are different, use with and can delay insect and the drug-fast product of pathogenic bacteria
Raw；
3, fluorine alkene line sulfone and two kinds of effective ingredient of Metalaxyl-M compound, and decrease Pesticide use amount, reduce use cost
With alleviate the pollution to environment.
Detailed description of the invention
In order to be more fully understood that the essence of the present invention, below in conjunction with embodiment, present disclosure is described further,
But can not be considered as limitation of the present invention, the following stated is only used for explaining the present invention, for without departing from present invention spirit and principle
The amendment made, replace or improve, belong to the scope of protection of present invention.
Composition pesticide of the present invention can produce certain collaborative summation action, is particularly well-suited to prevent and treat crop pest and various
Fungus-caused disease, and the consumption of the independent reactive compound of amount ratio of this mixture decreases, i.e. the work of mixture
Property higher than the activity of independent component.The present invention can prevent and treat the root-knot nematode and ascomycetes in seedling stage, Fungi Imperfecti etc. occurred on crops
The various diseases caused." % " of the present invention is all weight percentage.Therefore, the present composition prevents and treats root knot in preparation
Apply on the pesticide-germicide medicine of nematicide or fungal disease, particularly at the root of preparation preventing and treating vegetable crop, especially protecting field
Apply on the pesticide-germicide medicine of tie lines worm and sprout term disease.
Embodiment 1: synergy evaluation
Evaluating drug combination mode according to Gowing method, its formula is as follows:
E0X Y XY/100
In formula, X is fluorine alkene line sulfone with certain dosage control rate to target pest time alone；Y is that Metalaxyl-M is with certain dosage
To target fungus suppression ratio time alone；E0For theory to target suppression ratio when fluorine alkene line sulfone, two kinds of pharmacy mix of Metalaxyl-M
Value；Measured value to target suppression ratio when E is fluorine alkene line sulfone, two kinds of pharmacy mix of Metalaxyl-M.
Evaluation criterion: as E E0During ＞ 10%, it is expressed as potentiation；As 10%≤E E0When≤10%, show as phase
Add effect；As E E0During ＜ 10%, show as antagonism.
Fructus Cucumidis sativi root-knot nematode synergy is evaluated by table 1, indoor detection fluorine alkene line sulfone, Metalaxyl-M
Being shown by laboratory test, fluorine alkene line sulfone, Metalaxyl-M are compounding to Radix Cucumidis sativi tie lines according to the ratio of 1:10-10:1
Worm preventive effect all shows notable synergistic effect.
Being detected by toxicity, fluorine alkene line sulfone, Metalaxyl-M are found according to 1:10-10:1 ratio is compounding, the two is not
There is antagonism, the performance of Fructus Cucumidis sativi root-knot nematode can preferably be prevented and treated work by the fluorine alkene line sulfone being mixed with different content Metalaxyl-M
With, same Metalaxyl-M mixture is the most more consistent to the suppression ratio of cucumber fusarium axysporum and the single dose of corresponding concentration.So fluorine alkene
Line sulfone, Metalaxyl-M mixture have feasibility.According to indoor preparation research, fluorine alkene line sulfone, Metalaxyl-M mixture can be processed
Granule is become to use.
Embodiment 2:6% fluorine alkene line sulfone Metalaxyl-M granule
Blended to above-mentioned effective ingredient, auxiliary agent and filler adding water is mediated, uses pinch-out granulator pinch out and shape,
Afterwards by granule fluid bed drying, screening, can be prepared by 6% fluorine alkene line sulfone Metalaxyl-M granule.
Use to wither in above-mentioned 6% fluorine alkene line sulfone Metalaxyl-M granule chemical control Fructus Cucumidis sativi root-knot nematode and seedling stage
Disease, test site is Guangdong Huizhou city, and test period is in June, 2016, selects the field that in soil, nematode population is more, uses
Mode is spread fertilizer over the fields before transplanting.With 20% fluorine alkene line sulfone soluble granule 500 grams/acre, 20 grams per liter Metalaxyl-M suspending agent 100 grams/acre it is
Comparison medicament.Test process is carried out with above-mentioned 6% fluorine alkene line sulfone Metalaxyl-M granule 2kg/ mu.After medicine 1d, 3d,
7d, 20d investigate preventive effect, and after medicine, 3d preventive effect is in strict accordance with National Standard of the People's Republic of China " pesticide efficacy field test criterion "
The computational methods of middle regulation calculate.Above medicament 7d post-equalization preventive effect see table.Test shows 6% fluorine alkene line sulfone essence first
Fructus Cucumidis sativi root-knot nematode, droop are had by frost spirit granule 2kg/ mu well prevents and treats therapeutical effect.
Table 2, preventing and treating Fructus Cucumidis sativi root-knot nematode and droop result of the test in seedling stage (7d after medicine)
Shown by indoor biometrics test and outdoor field comparison test, 6% fluorine alkene line sulfone Metalaxyl-M granule pair
Fructus Cucumidis sativi root-knot nematode, droop have good prevention effect, are that one is worth of widely use pesticide species.
Embodiment 3:6% fluorine alkene line sulfone Metalaxyl-M granule
Blended to above-mentioned effective ingredient, auxiliary agent and filler adding water is mediated, uses pinch-out granulator pinch out and shape,
Afterwards by granule fluid bed drying, screening, can be prepared by 6% fluorine alkene line sulfone Metalaxyl-M granule.
Use to wither in above-mentioned 4% fluorine alkene line sulfone Metalaxyl-M granule chemical control Fructus Cucumidis sativi root-knot nematode and seedling stage
Disease, test site is Guangdong Huizhou city, and test period is in June, 2016, selects the field that in soil, nematode population is more, uses
Mode is spread fertilizer over the fields before transplanting.With 20% fluorine alkene line sulfone soluble granule 500 grams/acre, 20 grams per liter Metalaxyl-M suspending agent 100 grams/acre it is
Comparison medicament.Test process is carried out with above-mentioned 4% fluorine alkene line sulfone Metalaxyl-M granule 2kg/ mu.After medicine 1d, 3d,
7d, 20d investigate preventive effect, and after medicine, 3d preventive effect is in strict accordance with National Standard of the People's Republic of China " pesticide efficacy field test criterion "
The computational methods of middle regulation calculate.Above medicament 7d post-equalization preventive effect see table.Test shows 4% fluorine alkene line sulfone essence first
Fructus Cucumidis sativi root-knot nematode, droop are had by frost spirit granule 2kg/ mu well prevents and treats therapeutical effect.
Table 3, preventing and treating Fructus Cucumidis sativi root-knot nematode and droop result of the test in seedling stage (7d after medicine)
Shown by indoor biometrics test and outdoor field comparison test, 4% fluorine alkene line sulfone Metalaxyl-M granule pair
Fructus Cucumidis sativi root-knot nematode, droop have good prevention effect, are that one is worth of widely use pesticide species.
Claims (5)
1. one kind contains fluorine alkene line sulfone and the composition pesticide of Metalaxyl-M, it is characterised in that: effective ingredient is fluorine alkene line sulfone, essence
Metalaxyl, the ratio of weight and number of fluorine alkene line sulfone and Metalaxyl-M is 1:10～10:1.
It is the most according to claim 1 a kind of containing fluorine alkene line sulfone and the composition pesticide of Metalaxyl-M, it is characterised in that: fluorine
The ratio of weight and number of alkene line sulfone and Metalaxyl-M is 1:3.
It is the most according to claim 1 a kind of containing fluorine alkene line sulfone and the composition pesticide of Metalaxyl-M, it is characterised in that: fluorine
The ratio of weight and number of alkene line sulfone and Metalaxyl-M is 3:1.
It is the most according to claim 1 a kind of containing fluorine alkene line sulfone and the composition pesticide of Metalaxyl-M, it is characterised in that: institute
The dosage form stating composition pesticide is granule.
5. a kind of composition pesticide containing fluorine alkene line sulfone and Metalaxyl-M described in claim 1 is preventing and treating Fructus Cucumidis sativi root-knot nematode
Or the application in seedling stage droop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697210.XA CN106305734A (en) | 2016-08-20 | 2016-08-20 | Fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697210.XA CN106305734A (en) | 2016-08-20 | 2016-08-20 | Fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106305734A true CN106305734A (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697210.XA Withdrawn CN106305734A (en) | 2016-08-20 | 2016-08-20 | Fluorine oxefin line sulfone and metalaxyl-M containing pesticide composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN106305734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244120A (en) * | 2018-03-12 | 2018-07-06 | 佛山市普尔玛农化有限公司 | A kind of composition for having both nematicidal bactericidal activity and application thereof |
-
2016
- 2016-08-20 CN CN201610697210.XA patent/CN106305734A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244120A (en) * | 2018-03-12 | 2018-07-06 | 佛山市普尔玛农化有限公司 | A kind of composition for having both nematicidal bactericidal activity and application thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
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| WW01 | Invention patent application withdrawn after publication |