CN101228880A - Desinsection composite containing diafenthiuron - Google Patents
Desinsection composite containing diafenthiuron Download PDFInfo
- Publication number
- CN101228880A CN101228880A CNA200710002604XA CN200710002604A CN101228880A CN 101228880 A CN101228880 A CN 101228880A CN A200710002604X A CNA200710002604X A CN A200710002604XA CN 200710002604 A CN200710002604 A CN 200710002604A CN 101228880 A CN101228880 A CN 101228880A
- Authority
- CN
- China
- Prior art keywords
- butyl ether
- ether urea
- diafenthiuron
- fipronil
- fluorine worm
- 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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Abstract
The invention relates to an insecticide compound containing diafenthiuron, which consists of effective components of diafenthiuron and fipronil, and can be made into such dosage forms as micro-emulsion, EC and suspo-emulsion. The weight percentage between the effective components of diafenthiuron and fipronil is that diafenthiuron : fipronil is equal to (1 to 10) : (10 to 1); the effective components diafenthiuron and fipronil have obvious complementary and synergism action. If being used in controlling the pests in agriculture, the control effect of the invention is obviously better than a single agent of diafenthiuron and fipronil. The invention has the advantages of quick effect, long effective period and low usage cost. The control effect is free from temperature and the invention has an extremely obvious popularizing value.
Description
Technical field
The composition pesticide that this invention relates to is to be active ingredient with butyl ether urea and fluorine worm nitrile, prevents and treats the insect on the agricultural.Especially diamond-back moth there is special efficacy.
Background technology
The butyl ether urea has another name called methamidophos, is a kind of Thiourea insecticidal/acaricidal agent, is used to prevent and treat agricultural and goes up important harmful mite such as Tetranychus urticae, Tetranychus cinnabarinus etc., to the control report is also arranged this year such as diamond-back moth, cabbage caterpillar, aleyrodid.
Fluorine worm nitrile is a kind of new type disinsection miticide, and being used to prevent and treat upward important insect of agricultural such as beet armyworm, prodenia litura, diamond-back moth, cabbage caterpillar etc. also has good control efficiency to striped rice borer common on the agricultural, Tetranychus urticae, Tetranychus cinnabarinus etc.
Diamond-back moth is a kind of common insect, and the main harm brassicaceous vegetable is often caused crushing disaster.Especially in the zone, south, diamond-back moth is annual takes place.In some serious zone, the Methomyl of the cypermethrin in conventional pesticide composition such as the pyrethroid, the malathion in the organic phosphor, carbamates etc., control efficiency is very poor separately.
Go up the insect that produces resistance for control agricultural, a kind of way is to release the new component that new and existing kind do not have cross resistance.But, the development cost height of new active ingredient, the construction cycle is long, and all fast less than the speed of insect generation resistance forever.Other method is rotated etc. in the process of practical operation as crop allocation adjustment, different agricultural chemicals, is difficult to really play obvious effects.
The composition of different cultivars carries out composite, is control resistant insect and the very common way of evil mite.Heterogeneity is carried out composite, and according to the effect of practical application, judge certain composite be synergy, or straw anti-.Compound synergic is well filled a prescription, owing to obviously improved actual control efficiency, reduced the usage amount of agricultural chemicals, thereby delayed the generation of pest resistance to insecticide greatly, be the important means of integrated control insect, still nobody reported in the composite and application of butyl ether urea and fluorine worm nitrile at present.
Summary of the invention
In order to prevent and treat the diamond-back moth on the agricultural, I have carried out mutual composite synergy research with compositions such as butyl ether urea, fluorine worm nitriles by door.The diamond-back moth in field is adopted in test, is used for experiment after raising.Concrete grammar is: experimental pharmacy provides former medicine for producer, is mixed with the preparation that needs by my research and development department of company.The experiment worm be field pickles chrysalis, the indoor feeding three generations, select the growth uniformity third-instar larvae, be placed on the blade of a variety of Chinese cabbage of prohibiting soup, and unnecessary soup is removed in examination, and establishes the clear water blank, will have the blade that tries worm and be placed in the culture dish, every ware connects 20, every processing connects three wares, 8---10 concentration tonsure is set, the culture dish of handling, in the normal temperature incubator, cultivate and checked the survival borer population in 48 hours, calculate the insect population rate that goes down; Toxicity index; Numerical value such as co-toxicity coefficient.(the virulence result of different disposal gained such as following table)
| Handle | LC 50 | Co-toxicity coefficient |
| Butyl ether urea 10+ fluorine worm nitrile 1 | 60.53 | 400.52 |
| Butyl ether urea 8+ fluorine worm nitrile 3 | 55.62 | 450.7 |
| Butyl ether urea 6+ fluorine worm nitrile 5 | 40.28 | 560.85 |
| Butyl ether urea 4+ fluorine worm nitrile 7 | 19.85 | 600.54 |
| Butyl ether urea 2+ fluorine worm nitrile 9 | 13.51 | 680.45 |
| Butyl ether urea 1+ fluorine worm nitrile 10 | 20.58 | 530.26 |
| The butyl ether urea | 80.3 | |
| Fluorine worm nitrile | 50.5 |
From top table, find out the butyl ether urea and Firponil compounded good synergistic effect arranged.
Embodiment
Application example one
Controlling object is a diamond-back moth.Press butyl ether urea 1%, fluorine worm nitrile 10%, emulsifier 16018%, emulsifier 500#6%, surplus is a toluene, is mixed with missible oil.This prescription is by 3000 times of dilution sprayings, behind the medicine 72 hours control efficiency be 93.8%, 25% butyl ether urea missible oil and 30% fluorine worm nitrile missible oil according to using with quadrat method, 72 hours preventive effects are 70.3% and 80.9% behind the medicine.
Application example two
Controlling object is a diamond-back moth.Press butyl ether urea 5%, fluorine worm nitrile 5%, emulsifier 16016%, emulsifier 600 #10%, dispersant 8%, surplus is a water, is mixed with suspending agent.This prescription is by 3000 times of dilution sprayings, behind the medicine 72 hours control efficiency be 90.8%, 50% butyl ether urea wetting powder and 5% fluorine worm nitrile missible oil according to using with quadrat method, 72 hours preventive effects are 70.3% and 83.8% behind the medicine.
Application example three
Controlling object is a diamond-back moth.Press butyl ether urea 10%, fluorine worm nitrile 1%, NNO 10%, dispersant 12%, OP-108%, surplus is a soil, is mixed with water dispersible granules.This prescription is by 3000 times of dilution sprayings, behind the medicine 72 hours control efficiency be 95.8%, 25% butyl ether urea missible oil and 5% fluorine worm nitrile suspending agent according to using with quadrat method, 72 hours preventive effects are 73.5% and 85.9% behind the medicine.
Claims (3)
1. a Pesticidal combination that contains the butyl ether urea is characterized in that, is made up of butyl ether urea and fluorine worm nitrile, and the mass ratio of butyl ether urea and fluorine worm nitrile is 10: 1-1: between 10.
2. a kind of Pesticidal combination that contains the butyl ether urea according to claim 1, it is characterized in that, the composition of mentioning in butyl ether urea and the fluorine worm nitrile, make different application forms during practical application, comprise missible oil, wetting powder, suspending agent, aqua, water and milk, sustained release agent, capsule, soluble powder, water-dispersible granules, granule.
3. a kind of Pesticidal combination that contains the butyl ether urea according to claim 1 is characterized in that, the mass percentage content of butyl ether urea and the two accumulation of fluorine worm nitrile is between 1%-99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710002604XA CN101228880B (en) | 2007-01-24 | 2007-01-24 | Desinsection composite containing diafenthiuron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710002604XA CN101228880B (en) | 2007-01-24 | 2007-01-24 | Desinsection composite containing diafenthiuron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101228880A true CN101228880A (en) | 2008-07-30 |
| CN101228880B CN101228880B (en) | 2010-09-22 |
Family
ID=39895956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710002604XA Active CN101228880B (en) | 2007-01-24 | 2007-01-24 | Desinsection composite containing diafenthiuron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101228880B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155938A (en) * | 2013-03-22 | 2013-06-19 | 青岛瀚生生物科技股份有限公司 | Clothianidin/Diafenthiuron compound insecticidal composition |
-
2007
- 2007-01-24 CN CN200710002604XA patent/CN101228880B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155938A (en) * | 2013-03-22 | 2013-06-19 | 青岛瀚生生物科技股份有限公司 | Clothianidin/Diafenthiuron compound insecticidal composition |
| CN103155938B (en) * | 2013-03-22 | 2014-11-26 | 青岛瀚生生物科技股份有限公司 | Clothianidin/Diafenthiuron compound insecticidal composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101228880B (en) | 2010-09-22 |
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| ASS | Succession or assignment of patent right |
Owner name: QINGDAO KAI YUAN XIANG CHEMICAL CO, LTD Free format text: FORMER OWNER: GE YAOLUN Effective date: 20100713 |
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Free format text: CORRECT: ADDRESS; FROM: 266109 HOUTIAN VILLAGE, CHENGYANG STREET, CHENGYANG DISTRICT, QINGDAO CITY,SHANDONG PROVINCE TO: 266600 SHUIJIGUHE INDUSTRIAL PARK, LAIXI CITY, QINGDAO CITY, SHANDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100713 Address after: Water in Laixi city 266600 Shandong city of Qingdao Province in River Industrial Park Applicant after: Qingdao KYX Chemical Co., Ltd. Address before: 266109, Chengyang District, Shandong City, Chengyang province Qingdao street after the village Applicant before: Ge Yaolun |
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| DD01 | Delivery of document by public notice |
Addressee: Li Xuechen Document name: Notification of Passing Examination on Formalities |
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| C14 | Grant of patent or utility model | ||
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