CN108432757A - A kind of composition pesticide containing sufluoxime and Meiling-mycin - Google Patents
A kind of composition pesticide containing sufluoxime and Meiling-mycin Download PDFInfo
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- CN108432757A CN108432757A CN201810493893.6A CN201810493893A CN108432757A CN 108432757 A CN108432757 A CN 108432757A CN 201810493893 A CN201810493893 A CN 201810493893A CN 108432757 A CN108432757 A CN 108432757A
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- mycin
- meiling
- sufluoxime
- composition pesticide
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of composition pesticide containing sufluoxime and Meiling-mycin, the composition pesticide contain active constituent sufluoxime and Meiling-mycin, and the mass fraction ratio of sufluoxime and Meiling-mycin is 40:1~20:1, it is preferably in a proportion of 35:1~25:1, sufluoxime and Meiling-mycin have synergistic effect to the toxicity of diamondback moth in the proportional region, sufluoxime and Meiling-mycin can be processed into pesticidal preparations, the percentage that sufluoxime and Meiling-mycin quality summation account for pesticidal preparations gross mass is 0.1%~40%, remaining is Meiling-mycin insecticides adjuvant, and the composition can be used for preventing wild cabbage diamondback moth, palaearctic sweet potato.
Description
Technical field
The invention belongs to synergetic pesticide composition field, specific offer is a kind of mould containing active constituent sufluoxime and Meiling Hill
The synergetic pesticide composition of element.
Background technology
Sufluoxime (thiofluoximate) is national southern pesticides discovery center Hunan base Hunan Chemical Research Institute
The non-ester pyrethroid class novel pesticide with independent intellectual property right that autonomous Design in 2002, synthesis are formulated out, grinds
Hair code name is HNPC-A2005, chemical name：1- (the fluoro- 4- chlorphenyls of 3-) -2- methylmercaptan ethyl ketoxime-O- (2- methyl biphenyls -
3- methyl) ether, sufluoxime can effectively prevent Pests of Tea-Plants, Euproctis pseudoconspersa, tea lesser leafhopper, tea ruler Qu, citrus pest leaf miner
With vegetable-crop pest-insect such as cabbage caterpillar, diamondback moth etc., insecticidal spectrum is wide, and effect is rapid.Toxicity and residue test are the result shows that sufluoxime
Belong to low toxicity, low-residual, to the environmentally friendly compound of non-target organism safety.
Meiling-mycin (meilingmycin) is the antiinsect antibiotic that Agricultural University Of Jiangxi filters out.Meiling-mycin has wide
The insecticidal activity of spectrum, wherein tetranychid, aphid, palaearctic sweet potato, Common Mormon, flat wing locust, armyworm etc. are more sensitive to Meiling-mycin,
Meiling-mycin is also very strong to the effect of nematode.According to document announcement, Meiling-mycin also has preferable bioactivity (plum to diamondback moth
Ridge mycin biological activity determination and its Study on mechanism, Shandong Agricultural University 2003, the first from left ring).
Diamondback moth (Plutella xylostella L.) belongs to lepidoptera diamond-back moth section, is important worldwide vegetable pest.
The blade and bud of the main feeding host plant of diamondback moth larvae, especially like the tissue and organ that have interior, seriously affect plant
Growth and victual data and yield.Diamondback moth reproduction speed is fast, and epoch overlapping is serious, and resistance development is rapid.
It is the effective way for solving resistance problem that the single use of pesticide, which can bring resistance risk, agriculture chemical compounding,.
It is one of prevention most effective chemical means of insect pest of the plant using chemical agent；With the novel pesticide of not cross resistance
It is a good solution to prevent insect pest of the plant；But one novel pesticide of exploitation needs to screen a chemical combination up to ten thousand at present
Object, hundred million dollars of cost 1.2-1.5, the development cycle is 5-10, it is difficult to the speed that the upper pest caught up with develops immunity to drugs；Others side
Method such as crop structure adjustment, different pesticide rotations etc., in actual mechanical process, it is difficult to play apparent effect.
Develop new product insecticide is expensive, the period is long, and in contrast, exploitation is efficient, less toxic, low-residual with research
Compounding have with mixture invest small, lead time it is short and by attention both domestic and external, it is numerous and confused to increase development dynamics.
The combination of sufluoxime and Meiling-mycin has not been reported.
Invention content
The present invention provides a kind of synergetic pesticide composition containing sufluoxime and Meiling-mycin, for preventing wild cabbage pickles
Moth, palaearctic sweet potato can be used for preventing tobacco oriental tobacco budworm and other lepidoptera pests, can be used for preventing other harmful elder brothers
Worm.
The invention is realized by the following technical scheme：
A kind of composition pesticide containing sufluoxime and Meiling-mycin, containing active constituent sufluoxime and Meiling-mycin,
The mass fraction ratio of sufluoxime and Meiling-mycin is 40:1~20:1.
The mass fraction ratio of preferred sufluoxime and Meiling-mycin is 35:1~25:1.
The mass fraction ratio of further preferred sufluoxime and Meiling-mycin is 35:1.
The mass fraction ratio of further preferred sufluoxime and Meiling-mycin is 29:1.
The mass fraction ratio of further preferred sufluoxime and Meiling-mycin is 25:1.
The total weight percentage composition of the composition pesticide, sufluoxime and Meiling-mycin in the composition be 0.1~
40%, remaining is insecticides adjuvant；The preferred total weight percentage composition of sufluoxime and Meiling-mycin in the composition is 5~
30%, remaining is insecticides adjuvant.
The dosage form of the composition pesticide can be one kind in aqueous suspension agent, microemulsion, can also be other pesticide agents
Type such as water dispersible granules, suspension emulsion, aqueous emulsion, water dispersible granules, dispersible oil-suspending agent etc..
The composition pesticide is suitable for prevention wild cabbage diamondback moth, palaearctic sweet potato, can be used for preventing other kinds of
Lepidopterous larvae and coleoptera, Homoptera, Hymenoptera, Diptera, hemipteran；It can be used for prevention Agricultural Mites such as
Tetranychus urticae, citrus red mite (crm), citrus rust mite, European red mite, two-spotted spider mite etc..
The aqueous suspension agent dosage form weight percent group becomes：Sufluoxime 0.1~38%, Meiling-mycin 0.01~
2%, dispersant 1~20%, thickener 0.1~3%, antifreezing agent 0.1~5%, deionized water carrier complement to 100%.Specifically
Production stage is：Active ingredient and other auxiliary agents are mixed, after being sanded in high speed shear dispersion, sand mill, in water-medium
The suspending agent of corresponding weight percentage is made in middle formation high dispersive, the suspension system of stabilization.
The micro-emulsion form weight percent group becomes：Sufluoxime 0.1~38%, Meiling-mycin 0.01~2%,
Dispersant 0.1~10%, emulsifier 1~20%, solvent 0.1~30%, antifreezing agent 0.1~5%, deionized water complements to
100%.Specifically production stage is：Active ingredient and other auxiliary agents are uniformly mixed, after active ingredient and auxiliary agent dissolving, are placed in appearance
It is sheared 5 minutes~2 hours with cutter in device, obtains the microemulsion of corresponding weight percentage.
The antifreezing agent can be one or more of in glycerine, propylene glycol, diethylene glycol (DEG), urea etc..
The wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more of sour sodium, tea seed cake powder, spaonin powder, spaonin powder, wheat bran, sorghum starch, buckwheat etc..
The emulsifier can be triphenoethyl benzene phenol polyethenoxy ether phosphate, epoxychloropropane, castor oil polyoxy second
One kind in alkene ether, fatty alcohol polyoxy ether, aliphatic acid polyethenoxy ether, isomery alcohol.
The dispersant can be APES formaldehyde condensation product, naphthalene sulfonate, benzene sulfonate, to methoxy
Base fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, aliphatic ester sulfate, alkyl phenol polyoxyethylene ether, fat
Alcohol polyoxyethylene ether, polyethylene glycol stearate, Oleate, nekal, empgen BB, phosphorus
One or more of acid esters etc..
The solvent can be solvent naphtha S-150, solvent naphtha S-200, ethyl alcohol, isopropanol, n-butanol, n-octyl alcohol, positive penta
Alcohol, acetone, cyclohexanone, hexane, dimethylformamide, N-Methyl pyrrolidone, ethyl acetate, methyl oleate, phthalic acid
Dibutyl ester, sec-Butyl Acetate.
The deionized water is industrial deionized water.
Compared with the prior art, the advantages of the present invention are as follows：
1, sufluoxime and Meiling-mycin compound within the scope of certain proportion has synergistic effect to wild cabbage diamondback moth.
2, two kinds of active ingredients of sufluoxime and Meiling-mycin compounding, reduces Pesticide use amount, reduce use cost,
The pollution to environment is alleviated, delayed the generation of pest and disease damage drug resistance, extended the service life of pesticide.
Specific implementation mode
(1), raw to survey embodiment
According to Sun Yunpei's Method, the synergistic effect of pharmacy mix is evaluated according to co-toxicity coefficient (CTC), i.e. CTC≤80 are association
Same antagonism, 80 ＜ CTC ＜ 120 are joint action of antagonism, and CTC >=120 are synergistic function.
Survey toxicity index (ATI)=(LC of standard agent50The LC of/reagent agent50)×100；
The virulence of the percentage composition+B medicaments of A medicaments refers in toxicity index × mixture of theoretical toxicity index TTI=A medicaments
The percentage composition of B medicaments in number × mixture；
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
Toxicity measurement of 1 sufluoxime of table with Meiling-mycin to wild cabbage diamondback moth (3 instar larvae) (adopt by stomach poison activity
With leaching leaf stomach toxicity method, 72 hours after medicine, test method refers to NY/T1154.14-2008 farm-chemical indoor determination test rules
The 14th part of insecticide：Leaf dipping method).
The data result that table 1 is recorded shows sufluoxime and Meiling-mycin mass fraction ratio 40:1~20:1 range
There is the interior stomach poison activity to wild cabbage diamondback moth (3 instar larvae) synergistic effect, co-toxicity coefficient to be more than 120；Sufluoxime and Meiling Hill
Mycin mass fraction ratio is 35:1~25:The stomach poison activity of wild cabbage diamondback moth (3 instar larvae) is made with synergy in 1 range
With co-toxicity coefficient is more than 140；And sufluoxime and Meiling-mycin mass fraction ratio are 90:1~50:1 and 10:1~1:30 pairs
The stomach poison activity of wild cabbage diamondback moth (3 instar larvae) does not have synergistic effect, co-toxicity coefficient to be less than 120.
(2), example of formulations
8.7% sufluoxime, 0.3% Meiling-mycin aqueous suspension agent
Take 0.3% Meiling-mycin, 8.7% sufluoxime, 5% phosphate, 1% glycerine, 5% castor oil polyoxyethylene
Ether, 5% sodium naphthalene sulfonate are added deionized water and complement to 100%, active ingredient and other auxiliary agents are mixed, through high speed shear point
After being sanded in scattered, sand mill, high dispersive, the suspension system of stabilization are formed in water-medium, obtains 0.3% Meiling-mycin
8.7% sufluoxime aqueous suspension agent.
8.7% sufluoxime, 0.3% Meiling-mycin microemulsion
Take sufluoxime 8.7%, Meiling-mycin 0.3%, EO-PO block polymers 5%, isomery alcohol 12%, diethylene glycol (DEG)
1%, deionized water supplies 100%；Active ingredient is completely dissolved with solvent, then adds emulsifier, stabilizer, infiltration
Agent, antifreezing agent are uniformly mixed, and deionized water are eventually adding, after being sufficiently stirred, you can 8.7% 0.3% plum of sufluoxime is made
Ridge mycin microemulsion.
(3), Application Example
2 8.7% sufluoxime of table, 0.3% Meiling-mycin aqueous suspension agent prevents wild cabbage diamondback moth field control effectiveness test (after medicine
It investigates within 96 hours, is watered 45 kilograms per acre).
Table 2 the result shows that, 15 grams/ha of 8.7% sufluoxime, 0.3% Meiling-mycin aqueous suspension agent effective ingredient consumption is anti-
96 hours investigation prevention effects are preferably and better than 43.5% diafenthiuron suspension agent effective ingredient consumption 525 after controlling wild cabbage diamondback moth medicine
Gram/ha.
3 8.7% sufluoxime of table, 0.3% Meiling-mycin aqueous suspension agent prevents palaearctic sweet potato field control effectiveness test (96 after medicine
Hour investigation, is watered 45 kilograms per acre).
Table 3 the result shows that, 15 grams/ha of 8.7% sufluoxime, 0.3% Meiling-mycin aqueous suspension agent effective ingredient consumption is anti-
96 hours investigation prevention effects are preferably and better than 43.5% diafenthiuron suspension agent effective ingredient consumption 525 after controlling palaearctic sweet potato medicine
Gram/ha.
Claims (10)
1. a kind of composition pesticide containing sufluoxime and Meiling-mycin, it is characterised in that：Containing active constituent sufluoxime and
The mass fraction ratio of Meiling-mycin, sufluoxime and Meiling-mycin is 40:1~20:1.
2. composition pesticide according to claim 1, it is characterised in that：The quality parts ratio of sufluoxime and Meiling-mycin
Example is 35:1~25:1.
3. composition pesticide according to claim 1, it is characterised in that：The quality parts ratio of sufluoxime and Meiling-mycin
Example is 35:1.
4. composition pesticide according to claim 1, it is characterised in that：The quality parts ratio of sufluoxime and Meiling-mycin
Example is 29:1.
5. composition pesticide according to claim 1, it is characterised in that：The quality parts ratio of sufluoxime and Meiling-mycin
Example is 25:1.
6. composition pesticide according to claim 1, it is characterised in that：Sufluoxime and Meiling-mycin are in the composition
Total weight percentage composition is 0.1~40%, remaining is insecticides adjuvant.
7. composition pesticide according to claim 1, it is characterised in that：Sufluoxime and Meiling-mycin are in the composition
Total weight percentage composition is 5~30%, remaining is insecticides adjuvant.
8. composition pesticide according to claim 1, it is characterised in that：The dosage form of composition pesticide is aqueous suspension agent, micro-
One kind in emulsion.
9. the preparation method of the composition pesticide described in claim 4, aqueous suspension agent is as follows：Take 0.3% Meiling-mycin,
Deionization is added in 8.7% sufluoxime, 5% phosphate, 1% glycerine, 5% castor oil polyoxyethylene ether, 5% sodium naphthalene sulfonate
Water complements to 100%, and active ingredient and other auxiliary agents are mixed, and after being sanded in high speed shear dispersion, sand mill, is situated between in water system
High dispersive, the suspension system of stabilization are formed in matter, obtain 0.3% Meiling-mycin, 8.7% sufluoxime aqueous suspension agent.
10. application of the composition pesticide as described in any one of claim 1 to 9 on prevention wild cabbage diamondback moth, palaearctic sweet potato.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493893.6A CN108432757A (en) | 2018-05-22 | 2018-05-22 | A kind of composition pesticide containing sufluoxime and Meiling-mycin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493893.6A CN108432757A (en) | 2018-05-22 | 2018-05-22 | A kind of composition pesticide containing sufluoxime and Meiling-mycin |
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| Publication Number | Publication Date |
|---|---|
| CN108432757A true CN108432757A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810493893.6A Withdrawn CN108432757A (en) | 2018-05-22 | 2018-05-22 | A kind of composition pesticide containing sufluoxime and Meiling-mycin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088714A (en) * | 2022-06-30 | 2022-09-23 | 广西南亚热带农业科学研究所 | Pesticide composition for preventing and treating psylla chinensis |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336634A (en) * | 2008-08-27 | 2009-01-07 | 国家农药创制工程技术研究中心 | Insecticidal composition of sufluoxime |
-
2018
- 2018-05-22 CN CN201810493893.6A patent/CN108432757A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336634A (en) * | 2008-08-27 | 2009-01-07 | 国家农药创制工程技术研究中心 | Insecticidal composition of sufluoxime |
Non-Patent Citations (1)
| Title |
|---|
| 左一鸣 等: ""4种抗生素类杀虫剂对小菜蛾不同龄期幼虫的毒力和杀卵作用"", 《农药》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088714A (en) * | 2022-06-30 | 2022-09-23 | 广西南亚热带农业科学研究所 | Pesticide composition for preventing and treating psylla chinensis |
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Application publication date: 20180824 |