CN1032949C - Oxychloride emulsion as pesticide - Google Patents
Oxychloride emulsion as pesticide Download PDFInfo
- Publication number
- CN1032949C CN1032949C CN 91105692 CN91105692A CN1032949C CN 1032949 C CN1032949 C CN 1032949C CN 91105692 CN91105692 CN 91105692 CN 91105692 A CN91105692 A CN 91105692A CN 1032949 C CN1032949 C CN 1032949C
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- pesticide
- oxychloride
- emulsion
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- dichlorvos
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Abstract
The present invention relates to an oxychloride emulsion as pesticide, which belongs to a composite agriculture chemical and contains dichlorvos, omethoate and high effect cypermethrin serving as effective components. A synergistic agent is additionally formulated. The content of each component by weight is 10 to 40% of dichlorvos of which the concentration is 90%, 9 to 38% of omethoate of which the concentration is 65%, 15 to 45% of high effect cypermethrin of which the concentration is 5% and 30 to 50% of synergistic agent. The oxychloride emulsion as pesticide of the agriculture chemical largely enhances the pest killing effect and is mainly used for preventing and controlling antibiosis cotton aphids, bollworms, red ballworms, fruit tree moths, fruit tree red spiders, small aphids, cabbage worms, etc.
Description
The present invention relates to a kind of new Recompounded pesticide oxychloride emulsion as pesticide, be particularly suitable on the crops such as vegetables, fruit tree, cotton field.
Occur various novel pesticides in the market, along with the growth of its service time, insect develops immunity to drugs to it, and drug effect descends, and consumption obviously improves.As dichlorvos, agricultural chemicals such as flolimat and beta-cypermethrin is longer owing to service time, insect develops immunity to drugs, cotten aphid particularly, bollworm resistance increases by tens times, the pyrethrin pesticide certain areas are obviously lost use value, people have invented many Recompounded pesticides for this reason, " mite-killing pesticide " as the Chinese patent patent No. 87100162, it is by Belmark missible oil, high missible oil of horse traction match and composite the making of synergy Emulphors oil, but it is too expensive, existing market is as 4.5 ten thousand yuans per ton, and not high to the two spotted spider mite kill ratio on the fruit tree through test of many times.Patent Office of the People's Republic of China's disclosed publication number on May 31st, 1989 is that " Pesticidal combination " of CN1033147A also used and contain dichlorvos and the cypermethrin compounded agricultural chemicals that forms, but its antagonism insect poor effect, and price is too expensive, is difficult for selling in the market.
The Recompounded pesticide oxychloride emulsion as pesticide that the notable synergistic effect is arranged that the objective of the invention is to avoid above-mentioned weak point of the prior art and a kind of high-efficiency low-toxicity low-residual is provided.
Purpose of the present invention can reach by following measure: the Recompounded pesticide oxychloride emulsion as pesticide is admixed together by four kinds of raw materials, stir.Oxychloride emulsion as pesticide has been joined a kind of synergist except that having selected for use dichlorvos, flolimat and cypermethrin as the active ingredient, having increased, and each components contents is by weight: concentration is that 90% dichlorvos 10-40%, concentration are 65% flolimat 9-38%; Concentration is 5% beta-cypermethrin 15～45%, and synergist is 30-50%.Increase the synergist of joining and be made up of fatty alcohol-polyoxyethylene ether and diesel oil, each components contents is a fatty alcohol-polyoxyethylene ether 60-80% by weight, in proportion above two kinds of raw materials are mixed during diesel oil 20-40% preparation.
Advantage of the present invention is to have overcome pyrethrin pesticide can not kill mite and organophosphorus compounds agricultural chemicals and kill cotton bollworm, shortcoming that the pink bollworm effect is not high, enlarged insecticidal spectrum, improved the preventive effect effect, especially joined synergist, strengthened insecticidal effect greatly owing to increasing.Be mainly used in insects such as preventing and treating resistance cotton aphid, cotton bollworm, pink bollworm, fruit tree budworm, fruit tree two spotted spider mite, little green aphid and cabbage caterpillar, use oxychloride emulsion as pesticide generally to need thin up to spray for 1000-5000 times.Use oxychloride emulsion as pesticide than using the beta-cypermethrin better effects if separately, see result for details, see Table 1-3 by the test of Institute of Plant Protection, academy of agricultural sciences, Shanxi Province.Table 1 control pear tree Grapholita spp
| Medicament | Use multiple | Spraying time | The fruit picking phase | Control efficiency % | Wormed fruit rate % |
| Oxychloride emulsion as pesticide | 1250 2500 5000 | 7.28— 8.28 | 9.10 | 98.5 95.7 87.1 | 0.43 1.21 3.63 |
| 5% beta-cypermethrin | 1250 2500 5000 | 7.28— 8.28 | 9.10 | 94.1 90.20 80 | 1.66 2.76 5.63 |
| Blank | 28.14 |
| Medicament | Use multiple | Put the medicine time | Review time | Control efficiency % |
| Oxychloride emulsion as pesticide | 500 1000 2000 | 8.12 | 8.19 | 94 90.6 81.1 |
| 5% beta-cypermethrin | 500 1000 2000 | 8.12 | 8.19 | 76.7 57.3 46 |
| Medicament | Use multiple | Spraying time | Review time | Control efficiency % | Review time | Control efficiency % | Review time | Protect the cotton buds and bolls effect |
| Oxychloride emulsion as pesticide | 1000 2000 4000 | 8.12 | 8.13 | 62.8 60.8 31.6 | 8.19 | 89 79.4 61.8 | 8.19 | 72.9 60.7 48 |
| 5% beta-cypermethrin | 1000 2000 4000 | 8.12 | 8.13 | 45.9 74.2 23.5 | 8.19 | 68.5 66 52.5 | 8.19 | 44.2 42.6 25.9 |
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment 1:
15 kilograms in 90% dichlorvos, 20 kilograms of 65% flolimats
25 kilograms of 5% beta-cypermethrins, 40 kilograms of JFZ synergist
Compositely make 100 kilograms, be used to prevent and treat cabbage caterpillar, 6000 times of extension rates, spray medicine 1 time, control efficiency can reach more than 95%, and using 5% r is 90%.Embodiment 2:
40 kilograms in 90% dichlorvos, 10 kilograms of 65% flolimats
20 kilograms of 5% beta-cypermethrins, 30 kilograms of JFZ synergist
Compositely make 100 kilograms, be used to prevent and treat pink bollworm, 2500 times of extension rates, 1 control efficiency of spray medicine can reach more than 90%, uses 5% beta-cypermethrin, and control efficiency is 85.2%.
Embodiment 3:
25 kilograms in 90% dichlorvos, 15 kilograms of 65% flolimats
30 kilograms of 5% beta-cypermethrins, 30 kilograms of JFZ synergist
Compositely make 100 kilograms, be used to prevent and treat 4000 times of wheat aphid extension rates, 1 control efficiency of spray medicine can reach more than 95%, uses 5% beta-cypermethrin, and control efficiency is 91%.
Claims (2)
1, a kind of oxychloride emulsion as pesticide, it is characterized in that being formed by dichlorvos, flolimat, beta-cypermethrin and synergist, the content of each component is by weight: concentration is 90% dichlorvos 10～40%, concentration is 65% flolimat 9～38%, concentration is 5% beta-cypermethrin 15～45%, synergist 39～50%.
2, Recompounded pesticide oxychloride emulsion as pesticide according to claim 1 is characterized in that synergist is made up of fatty alcohol-polyoxyethylene ether and diesel oil, and the content of each component is fatty alcohol-polyoxyethylene ether 60～80%, diesel oil 20～40% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105692 CN1032949C (en) | 1991-08-19 | 1991-08-19 | Oxychloride emulsion as pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105692 CN1032949C (en) | 1991-08-19 | 1991-08-19 | Oxychloride emulsion as pesticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1060387A CN1060387A (en) | 1992-04-22 |
| CN1032949C true CN1032949C (en) | 1996-10-09 |
Family
ID=4907288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91105692 Expired - Fee Related CN1032949C (en) | 1991-08-19 | 1991-08-19 | Oxychloride emulsion as pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032949C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043453C (en) * | 1997-07-17 | 1999-05-26 | 河南省周口地区科达农药厂 | Omethoate, dipterex emulsifiable concentrate |
-
1991
- 1991-08-19 CN CN 91105692 patent/CN1032949C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1060387A (en) | 1992-04-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |