CN1305716A - Mixed agricultural chemical containing chlorpyrifos - Google Patents
Mixed agricultural chemical containing chlorpyrifos Download PDFInfo
- Publication number
- CN1305716A CN1305716A CN 00110820 CN00110820A CN1305716A CN 1305716 A CN1305716 A CN 1305716A CN 00110820 CN00110820 CN 00110820 CN 00110820 A CN00110820 A CN 00110820A CN 1305716 A CN1305716 A CN 1305716A
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- CN
- China
- Prior art keywords
- chlopyrifos
- cypermethrin
- gross weight
- accounts
- beta
- 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
A mixed agricultural chemical for cucumber, cotton, vegetable, fruit tree, etc. contains chlorpyrifos (1-80%), efficient cypermethrin (0.1-60%), emulsifier "0213" (1-70%), and solvent (1-80%). its advantages include broad spectrum, quickly taking its effect, and high effect.
Description
The present invention relates to the plant protection field, specifically a kind of what be used for plant protection is a kind of agricultural chemical insecticide of active ingredient with chlopyrifos and beta-cypermethrin.
Chlopyrifos is the phosphorothionate insecticides, have the stomach toxicity of tagging and fumigation action, residual life on blade, is not long, in long-term use, insect is produced certain resistance, especially the action of contace poison performance is particularly evident, and beta-cypermethrin is a pyrethroid insecticides, and tool is tagged and stomach poison function, control efficiency to Americal rice leaf miner is relatively poor, and Americal rice leaf miner increases very fast to its resistance.
Purpose of the present invention just provide a kind of by chlopyrifos and efficient cypermethrin compounded after, give full play to the insecticidal activity of chlopyrifos and beta-cypermethrin, enlarge the scope of application, reduce the control cost, have the Pesticidal composition of notable synergistic effect.
The present invention is achieved in that a kind of composition pesticide that contains chlopyrifos, consists of two kinds of active ingredients of A and B, and effective constituents A is a chlopyrifos, chemical name O, and O-diethyl-O-(3,5, the 6-trichloro-2-pyridyl) phosphorothionate, chemical structural formula is:
Active ingredient B is a beta-cypermethrin, and chemical name is: (IR cis) S and (IS cis) R-alpha-cyano-(3-phenoxy group)-3-(2, the 2-dichloroethylene)-2, and 2-dimethyl cyclopropane carboxylic acid ester, chemical structural formula:
1～80% of effective constituents A mixture gross weight, active ingredient B accounts for 0.1～60% of mixture gross weight, emulsifier 0213 accounts for 1～70% of mixture gross weight, solvent accounts for 1～80% of mixture gross weight, chlopyrifos, beta-cypermethrin, solvent are added mixing kettle to mix, add solvent again after the adding emulsifier mixes, heats up, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and beta-cypermethrin then.
The present invention carries out composite with chlopyrifos and beta-cypermethrin, given full play to the insecticidal activity of chlopyrifos and beta-cypermethrin, have complementary advantages, delay pesticide resistance, enlarged the scope of application, reduced the control cost, the speed of tagging is fast, synergy is remarkable, can be used for various crop such as cucumber, cotton, Americal rice leaf miner there is special efficacy, in addition cotton bollworm, cabbage caterpillar, diamond-back moth, citrus leaf-miner etc. is also had good preventive effect.(1) to rat acute per os toxicity LD
50Value
Female is 316mg/kg; Male 271mg/kg;
Chlopyrifos is to rat acute per os toxicity LD
50Value is 163mg/kg;
Beta-cypermethrin is to rat acute per os toxicity LD
50Value is 60～80mg/kg; (2) to rat acute percutaneous toxicity LD
50Value
The present invention is to rat acute percutaneous toxicity LD
50＞2000mg/kg;
Chlopyrifos is to rat acute percutaneous toxicity LD
50＞2000mg/kg;
Beta-cypermethrin is to rat acute percutaneous toxicity LD50＞500mg/kg.
EXAMPLE Example 1: chlopyrifos 45 grams
Beta-cypermethrin 15 grams
Emulsifier 0,213 20 gram
Solvent 20 grams have synergistic effect by the Pesticidal composition that this component obtains.Embodiment 2: chlopyrifos 4.5 grams
Beta-cypermethrin 0.5 gram
Emulsifier 0,231 50 gram
The Pesticidal composition that solvent 45 grams obtain by this component has obvious synergistic effect.Embodiment 3: chlopyrifos 50 grams
Beta-cypermethrin 20 grams
Emulsifier 10 grams
The Pesticidal composition that solvent 20 grams obtain by this component has synergistic effect.
Claims (1)
1, a kind of Pesticidal composition that contains chlopyrifos is characterized in that consisting of two kinds of active ingredients of A and B, and effective constituents A is a chlopyrifos, chemical name O, and O-diethyl-O-(3,5, the 6-trichloro-2-pyridyl) phosphorothionate, chemical structural formula is:
Active ingredient B is a beta-cypermethrin, and chemical name is: (IR cis) S and (IS cis) R-alpha-cyano-(3-phenoxy group)-3-(2, the 2-dichloroethylene)-2, and 2-dimethyl cyclopropane carboxylic acid ester, chemical structural formula:
Effective constituents A accounts for 1～80% of mixture gross weight, and active ingredient B accounts for 0.1～60% of mixture gross weight, and emulsifier 0213 accounts for 1～70% of mixture gross weight, and solvent accounts for 1～80% of mixture gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00110820 CN1305716A (en) | 2000-01-14 | 2000-01-14 | Mixed agricultural chemical containing chlorpyrifos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00110820 CN1305716A (en) | 2000-01-14 | 2000-01-14 | Mixed agricultural chemical containing chlorpyrifos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1305716A true CN1305716A (en) | 2001-08-01 |
Family
ID=4580784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00110820 Pending CN1305716A (en) | 2000-01-14 | 2000-01-14 | Mixed agricultural chemical containing chlorpyrifos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1305716A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427730A (en) * | 2009-03-25 | 2012-04-25 | 耐特福司克股份公司 | Compositions against ectoparasites |
| CN101606531B (en) * | 2009-07-24 | 2012-05-23 | 江苏省绿盾植保农药实验有限公司 | Compound insecticide containing silafluofen and chlorpyrifos |
| CN102657216A (en) * | 2012-03-31 | 2012-09-12 | 河北省农林科学院植物保护研究所 | Use of pesticide mixed preparation containing chlorpyrifos and high-efficiency cypermethrin in control of Athetis lepigone Moschler |
| CN101554176B (en) * | 2008-04-10 | 2013-01-02 | 上海生农生化制品有限公司 | Composition with function of killing orange icerya purchasi |
| CN103461387A (en) * | 2013-08-31 | 2013-12-25 | 红河蔗保科技有限责任公司 | Beauveria bassiana chlorpyrifos insecticide and preparation method thereof |
| US9538758B2 (en) | 2007-07-16 | 2017-01-10 | Nettforsk As | Method of combatting sea lice |
-
2000
- 2000-01-14 CN CN 00110820 patent/CN1305716A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9538758B2 (en) | 2007-07-16 | 2017-01-10 | Nettforsk As | Method of combatting sea lice |
| CN101554176B (en) * | 2008-04-10 | 2013-01-02 | 上海生农生化制品有限公司 | Composition with function of killing orange icerya purchasi |
| CN102427730A (en) * | 2009-03-25 | 2012-04-25 | 耐特福司克股份公司 | Compositions against ectoparasites |
| CN101606531B (en) * | 2009-07-24 | 2012-05-23 | 江苏省绿盾植保农药实验有限公司 | Compound insecticide containing silafluofen and chlorpyrifos |
| CN102657216A (en) * | 2012-03-31 | 2012-09-12 | 河北省农林科学院植物保护研究所 | Use of pesticide mixed preparation containing chlorpyrifos and high-efficiency cypermethrin in control of Athetis lepigone Moschler |
| CN103461387A (en) * | 2013-08-31 | 2013-12-25 | 红河蔗保科技有限责任公司 | Beauveria bassiana chlorpyrifos insecticide and preparation method thereof |
| CN103461387B (en) * | 2013-08-31 | 2015-05-20 | 红河蔗保科技有限责任公司 | Beauveria bassiana chlorpyrifos insecticide and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HUAYANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUAYANG AGRICULTURAL CHEMIAL GROUP CO LTD, SHANDONG Effective date: 20010720 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20010720 Applicant after: Shangdong Huayang Science &. Technology Co., Ltd. Applicant before: Huayang Agricultural Chemicals Group Co., Ltd. Shandong Prov. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |