CN105918337B - Composition pesticide containing propylene glycol alginate and diafenthiuron - Google Patents
Composition pesticide containing propylene glycol alginate and diafenthiuron Download PDFInfo
- Publication number
- CN105918337B CN105918337B CN201610535559.3A CN201610535559A CN105918337B CN 105918337 B CN105918337 B CN 105918337B CN 201610535559 A CN201610535559 A CN 201610535559A CN 105918337 B CN105918337 B CN 105918337B
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- CN
- China
- Prior art keywords
- diafenthiuron
- propylene glycol
- glycol alginate
- composition pesticide
- composition
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
-
- 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 the composition pesticides containing propylene glycol alginate and diafenthiuron, wherein the weight ratio of the propylene glycol alginate and diafenthiuron is 1:40-40:1, preferably 1:10-10:1.The composition for preventing and controlling tea lesser leafhopper excellent effect of the present invention, it is possible to reduce dosage reduces drug cost.
Description
Technical field
The invention belongs to composition pesticide fields, and in particular to be a kind of agriculture containing propylene glycol alginate and diafenthiuron
Drug composition.
Background technology
Propylene glycol alginate is a kind of common food additives, all harmless to people and animals and environment, and it can be on also
As a kind of Biocidal drug of physical action mechanism, the mode of action is to tag, contact with its distinctive viscosity and physics,
Quick closure and blocking pest are used for the stomata of respiratory metabolism, block metabolism and the circulation canal of pest, make its death by suffocation, energy
The evil of the agriculturally more difficult prevention such as enough effectively preventing trialeurodes vaporariorums, red spider, pear sucker, tea lesser leafhopper, aphid and planthopper
Worm.
Diafenthiuron is a kind of new sulfur ureas efficient insecticide, acaricide, have tag, stomach toxicity, interior suction and fumigation action, and
With certain ovicidal effect.It is changed into the substance with insecticidal activity under ultraviolet light, to having generated serious anti-medicine on vegetables
Property pest have stronger activity.Aphid in various crop and ornamental plant, aleyrodid, leafhopper, noctuidae pests can be prevented
And evil mite.
Insecticide variety containing single component existing defects in control of insect, such as single active ingredient meeting is used for a long time
Cause the generation of pest resistance to insecticide, insecticidal spectrum narrow etc..By the combination of two kinds or two or more active constituents to a certain degree
Upper energy customer service disadvantages mentioned above.The combination mixture of two kinds with synergistic effect or two or more active constituents, can improve anti-
Effect, dosage, cost-effective with reducing active ingredient, slows down pest resistance and occurs and can expand prevention spectrum, it is simultaneous to play more worms
It controls, reduces the use cost of peasant.
Present inventor is found surprisingly that propylene glycol alginate and diafenthiuron compounding having synergistic effect, the two
Mixture can improve insecticidal effect, expand insecticidal spectrum, improve the lasting effect and quick-acting of medicament, reduce dosage, mitigate medicament
Pressure is selected, the generation and development of delaying drug resistance are conducive to.
Invention content
The purpose of the present invention is to provide a kind of with synergistic function, use cost is low, preventive effect is good contains alginic acid third
The Pesticidal combination of diol ester.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：A kind of killing containing propylene glycol alginate and diafenthiuron
Worm composition, wherein the weight ratio of the propylene glycol alginate and diafenthiuron is 1:40-40:1, preferably 1:20-20：1.
Further, the weight ratio that both the propylene glycol alginate and diafenthiuron account for composition is 1-80%, preferably
20-50%。
Further, composition pesticide preparation method conventional in being processed by the formulations of pesticide, which is prepared into, takes office
It anticipates a kind of dosage form, preferably wettable powder, water dispersible granules, aqueous emulsion, suspending agent, microemulsion, dry suspending agent, dispersible oil
Suspending agent.
Further, the composition is used to prevent various pests agriculturally, especially when tea lesser leafhopper.
The frequency of administration and usage amount of the composition of the present invention are with crops, pest, weather condition variation and small quantitative change
Change, can achieve the purpose that effectively to prevent by using dosage appropriate.
Compared with prior art, the beneficial effects of the present invention are：Have compared with single dose, between the composition apparent
Synergistic effect, improve control effect；The composition active constituent has double action mechanism, is conducive to delay pest
The generation of drug resistance；The composition of the present invention is excellent to crop safety, lasting effect and quick-acting.
Specific implementation mode
In order to make the object, technical solutions and advantages of the present invention definitely, the present invention is carried out with reference to embodiment
It is described in detail.
One, example of formulations
Embodiment 1:31% propylene glycol alginate diafenthiuron wettable powder（1:30）
Propylene glycol alginate 1%
Diafenthiuron 30%
Neopelex 4%
Sodium lignin sulfonate 5%
White carbon 5%
Diatomite surplus
Embodiment 2:11% propylene glycol alginate diafenthiuron water dispersible granule（1:10）
Propylene glycol alginate 1%
Diafenthiuron 10%
Alkyl phenol polyoxyethylene ether sulfate 3%
Sodium lignin sulfonate 5%
Urea 2%
Polyvinylpyrrolidone 4%
Diatomite surplus
Embodiment 3：20% alginic acid propylene glycol alginate diafenthiuron suspension agent（1：1）
Propylene glycol alginate 10%
Diafenthiuron 10%
Nonylphenol polyoxyethylene ether 4%
Sodium lignin sulfonate 5%
Polyvinyl alcohol 3%
Propylene glycol 3%
Deionized water surplus
Embodiment 4:11% alginic acid propylene glycol alginate diafenthiuron water dispersible granule（10:1）
Propylene glycol alginate 10%
Diafenthiuron 1%
Alkyl phenol polyoxyethylene ether sulfate 3%
Sodium lignin sulfonate 5%
Urea 2%
Polyvinylpyrrolidone 4%
Diatomite surplus
Two, Toxicity Determination
Subjects are tea lesser leafhopper, and worm sources are indoor raising 3 age of 2 generation nymph, reference《Pesticide bioactivity is evaluated
SOP》And the method in NY/T1154. 11-2008 standards, using infusion process.3 plants of the fresh tea tree germ tip is chosen, for reagent
After being impregnated 30 seconds in liquid, naturally dry is taken out, encases root heat preservation with wet absorbent cotton, outsourcing preservative film is placed in glass（®
In 200X30mm), per 4 repetitions of concentration.Then the tea lesser leafhopper 3 age nymph with ether light anesthesia is accessed with writing brush, often
Pipe 30 ± 2, nozzle is tightened with white gauze.It is disposed, is placed in observation ward, test worm death condition is checked after 2h, and carry out
Record, gently to be contacted with writing brush, test worm is reactionless to be calculated as death to test worm death criterion.By the probit value of the death rate and
Linear regression analysis between the logarithm of series concentration finds out the LC of each medicament50Value calculates the total poison of mixture with Sun Yunpei's Method
Coefficient（CTC), activity of the reagent agent to test worm is evaluated with this.Test result is shown in Table 1.
Toxicity Determination shows the compounded combination of propylene glycol alginate and diafenthiuron, is shown very to tea lesser leafhopper
Good preventive and therapeutic effect, when the two proportioning is 1 when special:10-10:When 1, the co-toxicity coefficient of the two compounding shows 150 or more
Go out apparent synergistic function.
Three, field control effectiveness test
In order to preferably verify the Field information effect of composition of the invention, carried out using the preparation of the embodiment of the present invention
Field control effectiveness test uses 30% diafenthiuron suspension agent and 0.2% propylene glycol alginate suspending agent for comparison medicament, and each processing is set
4 repetitions are set, 7 days after dispenser, 15 days investigation prevention effects, test result is shown in Table 2.
The example of formulations of the present invention is excellent to the control effect of tea lesser leafhopper it can be seen from 2 test result of table, bright
It is aobvious to be better than comparison medicament, and in scope of medication, do not observe that poisoning generates.
Claims (4)
1. a kind of composition pesticide, which is characterized in that active constituent includes propylene glycol alginate and diafenthiuron, wherein alginic acid third
The weight ratio of diol ester and diafenthiuron is 1:10-10:1.
2. composition pesticide according to claim 1, which is characterized in that both propylene glycol alginate and diafenthiuron account for combination
The 1-80% of object weight ratio.
3. composition pesticide according to claim 1 or 2, which is characterized in that its dosage form is wettable powder, water-dispersed
It is any in granula, aqueous emulsion, suspending agent, microemulsion, dispersible oil-suspending agent.
4. the composition pesticide according to any one of claim 1-3 claims is used to prevent the use of tea lesser leafhopper
On the way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535559.3A CN105918337B (en) | 2016-07-08 | 2016-07-08 | Composition pesticide containing propylene glycol alginate and diafenthiuron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535559.3A CN105918337B (en) | 2016-07-08 | 2016-07-08 | Composition pesticide containing propylene glycol alginate and diafenthiuron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105918337A CN105918337A (en) | 2016-09-07 |
| CN105918337B true CN105918337B (en) | 2018-10-26 |
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ID=56827320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610535559.3A Active CN105918337B (en) | 2016-07-08 | 2016-07-08 | Composition pesticide containing propylene glycol alginate and diafenthiuron |
Country Status (1)
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| CN (1) | CN105918337B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101176459B (en) * | 2005-08-26 | 2010-06-23 | 沈阳化工研究院 | Insect disinfestation, miticide composition |
| CN102017958B (en) * | 2009-09-22 | 2013-06-19 | 南京华洲药业有限公司 | Composite insecticidal composition containing pymetrozine and propylene glycol alginate and application thereof |
| CN103563950B (en) * | 2012-07-19 | 2015-07-08 | 陕西美邦农药有限公司 | Pesticide composition |
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2016
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| CN105918337A (en) | 2016-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180911 Address after: 362000 Quanzhou County, Fujian province Huian County Taiwan Businessmen Investment Zone, Hui village, rural village, 215 Applicant after: Quanzhou orange Trading Co., Ltd. Address before: 528000 2 Chancheng Zhi Bo Li Hai garden, Ji Hua three road, Chancheng District, Foshan, Guangdong Applicant before: Li Xiangying |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: Building 16, Baishamen villa, No.15, Wuxi Road, Yanjiang, Haikou, Hainan Province, 570000 Patentee after: HAINAN LIZHI GENETIC ENGINEERING Co.,Ltd. Address before: 362000 Quanzhou County, Fujian province Huian County Taiwan Businessmen Investment Zone, Hui village, rural village, 215 Patentee before: Quanzhou Cheng Tian trade Co. Ltds |
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| TR01 | Transfer of patent right |