CN101057587A - Dipterex acetamiprid EC compound pesticide - Google Patents
Dipterex acetamiprid EC compound pesticide Download PDFInfo
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- CN101057587A CN101057587A CN 200710054159 CN200710054159A CN101057587A CN 101057587 A CN101057587 A CN 101057587A CN 200710054159 CN200710054159 CN 200710054159 CN 200710054159 A CN200710054159 A CN 200710054159A CN 101057587 A CN101057587 A CN 101057587A
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- acetamiprid
- chlorophos
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Abstract
The invention relates to a composite pesticide for the control of cotton Miridae which mainly comprises the following raw materials (by weight percentage): chlorophos 10-30%, acetamiprid 8-30%, emulsifying agent 10-20%, synergistic agent 5-15% and solvent 20-50%.
Description
One, technical field:
The present invention relates to a kind of Recompounded pesticide, particularly relate to a kind of Recompounded pesticide of preventing and treating the cotton-plant pest-insects mirid pentatomid.
Two, background technology:
The cotton mirid pentatomid is one of primary pest of cotton, and after the mid-90, along with popularizing of transgenic cotton against pests, chemical pesticide control is seldom carried out because of the harm of cotton bollworm in the cotton field, and causing the cotton field, time the natural disposition insect---cotton leaf bug resembles and rises to primary pest.The kind of mirid pentatomid mainly contains black striped plant bug and resembles (Adelphocoris saturalis Jakovlev), green plant bug (Lygus lucorum Meyer-D ü r), adelphocoris taeniophorus (Adelphocoris taeniophorus Reuter), alfalfa plant bug (Adelphocorislineolatus Goeze), wherein distribute the widest with black striped plant bug and green plant bug, endanger the most seriously, become dominant population.According to statistics, cotton region, Henan Province in 1999 is because of the harm cotton underproduction about 40% of mirid pentatomid, and cotton region, Henan Province in 2003 is because of the harm cotton underproduction 60～70% of mirid pentatomid.
Because mirid pentatomid has activity and the strong physilogical characteristics of ability of circling in the air, killing insects by touching agent commonly used on the market is very poor to its control efficiency, makes cotton grower's control of going and buy Chinese medicine every other day of having to, and causes the increase of Cotton Production cost, benefit reduces, and cotton grower's enthusiasm for production descends.Several control mirid pentatomid effects systemic insecticide is preferably arranged in the market, but the price height, cost performance is improper, is difficult for large tracts of land and promotes the use of.The control mirid pentatomid can adopt the medicament mixing use stronger with interior absorption of tagging, as adopts 1000 times of liquid of 4.5% r to add 1000 times of liquid sprayings of 10% Imidacloprid.But fly because adult is kind, residual worm all arranged after spraying medicine at every turn, answer continuous several times spray medicine, the amount of labour is bigger.
Acetamiprid, English general acetamiprid by name, molecular formula: C
10H
11ClN
4, the mode of action: tag, permeate.Chemical name: E-N '-[(6-chloro-3-pyridine radicals) methyl]-N '-methylacetamide dissolves in most of polar organic solvents, low toxicity.Acetamiprid is the novel agrochemical that occurs in recent years, and this medicine has stronger tagging and osmosis, and the longevity of residure is long, and the aphid of cucumber, apple tree, orange tree is had the better prevention effect.Because this medicine mechanism of action uniqueness can be prevented and treated the aphid that existing medicament is had resistance.But this insecticide insecticidal spectrum is narrower, and costs an arm and a leg.
Chlorophos, English general trichlorphon by name is that a kind of toxicity is low, the organophosphorus insecticide that insecticidal spectrum is wide.Insect there is stronger stomach poison function, has action of contace poison concurrently, plant is had permeability, but inhale conduction in not having.
Publication number is that the patent application of CN1389113A discloses a kind of acetamiprid insecticidal agent, and the active ingredient in this insecticidal formulation is Acetamiprid, and all the other are auxiliary element, and it is mainly used in anti-eliminating aphis, and vermins-proof effect is single, and effect is undesirable.
Three, summary of the invention:
The object of the invention is the problem at control of insect in the Cotton Production, particularly at the control of mirid pentatomid, develops a kind of efficient, low toxicity, the higher systemic insecticide of cost performance---dipterex acetamiprid EC compound pesticide.
Technical scheme of the present invention:
A kind of dipterex acetamiprid EC compound pesticide, form by the following raw materials by weight percent medicine:
Chlorophos 10-30%, Acetamiprid 8-30%, emulsifier 10-20%, synergist 5-15%, solvent 20-50%.
Chlorophos 15-25% in the described dipterex acetamiprid EC compound pesticide, Acetamiprid 10-25%, emulsifier 10-17%, synergist 8-13%, solvent 30-50%.
Chlorophos 18-22% in the described dipterex acetamiprid EC compound pesticide, Acetamiprid 10-20%, emulsifier 10-15%, synergist 9-11%, solvent 40-50%.
Chlorophos 20% in the described dipterex acetamiprid EC compound pesticide, Acetamiprid 10%, emulsifier 10%, synergist 10%, solvent 50%.
Described emulsifier is agricultural newborn 0203-B; Described synergist is JFC, or is azone, or is peregal; Described solvent is a benzene, or is toluene, or is dimethylbenzene, or is acetone.
The technological process of production of this Recompounded pesticide is fairly simple, adopts traditional preparation method to get final product: take by weighing each bulk drug by proportioning earlier, after stirring, make missible oil in reactor, divide packing then, promptly get product.
In order to estimate the virulence size of the different proportionings of Acetamiprid to mirid pentatomid with chlorophos, estimate the synergistic effect of chlorophos to Acetamiprid, determine both best proportionings, in October, 2006, we carried out toxicity test, for scientific and reasonable formula combination provides theoretical foundation and registration material.The toxicity test of two kinds of active ingredient Acetamiprids of the present invention during with the different proportioning of chlorophos the results are shown in following table:
| Medicament | LC50 (μg/ml) | LC90 (μg/ml) | Correlation coefficient (r) | The CTC value |
| Worm narrows in pyridine | 67.893 | 527.096 | 0.987 | |
| Chlorophos | 336.831 | 4927.708 | 0.969 | |
| Acetamiprid: chlorophos=5: 25 | 129.981 | 2268.908 | 0.932 | 158.43 |
| Acetamiprid: chlorophos=10: 20 | 74.468 | 2266.870 | 0.987 | 199.14 |
| Acetamiprid: chlorophos=15: 15 | 65.464 | 1517.966 | 0.972 | 176.99 |
| Acetamiprid: chlorophos=20: 10 | 50.921 | 725.170 | 0.927 | 187.83 |
| Acetamiprid: chlorophos=25: 5 | 42.376 | 1151.967 | 0.986 | 190.23 |
Toxicity test result shows: the synergy that Acetamiprid and chlorophos carry out the black mirid pentatomid third-instar larvae of centering when composite with 10: 20 ratio is the most remarkable.When thereby the total content of Acetamiprid and chlorophos was 30% left and right sides in definite Recompounded pesticide, synergy was the most remarkable.
Positive beneficial effect of the present invention:
(1) the present invention carries out chlorophos and Acetamiprid composite, new drug after composite has interior suction, stomach toxicity and multiple insecticidal function such as tag, insecticidal function and scope have been enlarged, particularly cotton harm mirid pentatomid serious and that be difficult to prevent and treat there is the better prevention effect, both can kill it, and also can tag and kill it by the food of getting of mirid pentatomid.Product of the present invention has changed the situation of preventing and treating mirid pentatomid in the past with single Acetamiprid, also can doublely control as other cotton-plant pest-insects such as cotton bollworm, aphids simultaneously.
(2) product synergy of the present invention is remarkable, and Institute of Plant Protection's Toxicity Determination shows through the academy of agricultural sciences, Henan, and the synergy multiple of product is 199.14, belongs to remarkable synergy.Facts have proved that the longevity of residure of this product control mirid pentatomid reaches 8-9 days, control rate reaches more than 97.5%, can significantly reduce the control number of times of mirid pentatomid, thereby alleviate labour intensity, and reduce environmental pollution.
(3) product of the present invention is compared with composite preceding single component, and product toxicity reduces greatly, uses safer.Product of the present invention detects through School Of Public Health, Zhengzhou University, is 1710mg/kgBW to male rat acute oral LD50, and female is 2000mg/kgBW; Acute through skin to female/male rat all greater than 2000mg/kgBW, be low-toxin farm chemicals.And the former medicine acute oral of chlorophos is 560mg/kgBW to female/male rat LD50, and Acetamiprid medicine acute oral is 217mg/kgBW to female/male rat LD50.
(4) because the price of Acetamiprid is more expensive, the existing market valency is 10.5～14.5 ten thousand yuan per ton, only 0.2～0.4 ten thousand yuan per ton of chlorophos, with chlorophos and Acetamiprid carry out composite after, not only greatly reduce the cost of product, and guaranteed the effect of product, cost performance of product is improved greatly.Have complementarity widely owing to two former medicines are composite, can improve the double effect of controlling, the expanding prevention object prolongs the longevity of residure and pesticide resistance, reduces production costs, and the cotton per mu yield can obviously improve.
(5) product processes of the present invention is simple, and non-pollution discharge in the production is easy to promotion and implementation.
Four, embodiment:
Embodiment one: dipterex acetamiprid EC compound pesticide consists of: represent with percentage by weight, bulk drug is converted into 100%, wherein chlorophos 18%, Acetamiprid 30%, emulsifier 15%, synergist 10%, solvent 27%.
Production method: take by weighing each bulk drug by proportioning earlier, after in reactor, stirring, make missible oil, divide packing then, promptly get product.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 50 grams, the mirid pentatomid control rate reaches 98.5% after one day.
Embodiment two: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 30%, and Acetamiprid 8%, agricultural newborn 0203-B10%, JFC 10%, benzene 42%.
Usage and consumption: after Recompounded pesticide is diluted to 1500 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 97.5% after one day.
Embodiment three: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 20%, and Acetamiprid 10%, agricultural newborn 0203-B10%, JFC 10%, benzene 50%.
Usage and consumption: after Recompounded pesticide is diluted to 1000 times of liquid, carry out foliage spray by each active ingredient per hectare 80 grams, the mirid pentatomid control rate reaches 99.5% after one day.
Embodiment four: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 21%, and Acetamiprid 8%, agricultural newborn 0203-B11%, JFC 13%, benzene 47%.
Usage and consumption: after Recompounded pesticide is diluted to 1000 times of liquid, carry out foliage spray by each active ingredient per hectare 120 grams, the mirid pentatomid control rate reaches 99.0% after one day.
Embodiment five: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 25%, and Acetamiprid 12%, agricultural newborn 0203-B12%, JFC 14%, benzene 37%.
Usage and consumption: after Recompounded pesticide is diluted to 1500 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 99.5% after one day.
Embodiment six: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 28%, and Acetamiprid 15%, agricultural newborn 0203-B14%, JFC 10%, benzene 33%.
Usage and consumption: after Recompounded pesticide is diluted to 1500 times of liquid, carry out foliage spray by each active ingredient per hectare 80 grams, the mirid pentatomid control rate reaches 98.5% after one day.
Embodiment seven: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 19%, and Acetamiprid 12%, agricultural newborn 0203-B15%, JFC 11%, benzene 43%.
Usage and consumption: after Recompounded pesticide is diluted to 1500 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 97.8% after one day.
Embodiment eight: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 23%, and Acetamiprid 14%, agricultural newborn 0203-B11%, JFC 7%, benzene 45%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 98.3% after one day.
Embodiment nine: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 21%, and Acetamiprid 16%, agricultural newborn 0203-B12%, JFC 9%, benzene 42%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 99.0% after one day.
Embodiment ten: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 15%, and Acetamiprid 18%, agricultural newborn 0203-B17%, JFC 8%, benzene 42%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 100 grams, the mirid pentatomid control rate reaches 99.2% after one day.
Embodiment 11: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 20%, and Acetamiprid 29%, agricultural newborn 0203-B10%, JFC 6%, benzene 35%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 60 grams, the mirid pentatomid control rate reaches 100% after one day.
Embodiment 12: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 22%, and Acetamiprid 28%, agricultural newborn 0203-B10%, JFC 7%, toluene 33%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 60 grams, the mirid pentatomid control rate reaches 100% after one day.
Embodiment 13: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 11%, Acetamiprid 26%, agricultural newborn 0203-B18%, peregal 10%, toluene 35%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 60 grams, the mirid pentatomid control rate reaches 99.8% after one day.
Embodiment 14: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 13%, Acetamiprid 24%, agricultural newborn 0203-B15%, peregal 8%, dimethylbenzene 40%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 70 grams, the mirid pentatomid control rate reaches 99.5% after one day.
Embodiment 15: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 15%, Acetamiprid 22%, agricultural newborn 0203-B13%, azone 9%, dimethylbenzene 41%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 70 grams, the mirid pentatomid control rate reaches 98.0% after one day.
Embodiment 16: basic identical with embodiment one, difference is:
Dipterex acetamiprid EC compound pesticide consists of: chlorophos 20%, Acetamiprid 20%, agricultural newborn 0203-B20%, azone 5%, acetone 35%.
Usage and consumption: after Recompounded pesticide is diluted to 2000 times of liquid, carry out foliage spray by each active ingredient per hectare 80 grams, the mirid pentatomid control rate reaches 99.5% after one day.
Claims (5)
1, a kind of dipterex acetamiprid EC compound pesticide is characterized in that: be made up of the following raw materials by weight percent medicine:
Chlorophos 10-30%, Acetamiprid 8-30%, emulsifier 10-20%, synergist 5-15%, solvent 20-50%.
2, according to the described dipterex acetamiprid EC compound pesticide of claim 1, it is characterized in that: chlorophos 15-25% wherein, Acetamiprid 10-25%, emulsifier 10-17%, synergist 8-13%, solvent 30-50%.
3, dipterex acetamiprid EC compound pesticide according to claim 1 is characterized in that: chlorophos 18-22% wherein, Acetamiprid 10-20%, emulsifier 10-15%, synergist 9-11%, solvent 40-50%.
4, dipterex acetamiprid EC compound pesticide according to claim 1 is characterized in that: wherein chlorophos 20%, Acetamiprid 10%, emulsifier 10%, synergist 10%, solvent 50%.
5, according to each described dipterex acetamiprid EC compound pesticide among the claim 1-4, it is characterized in that: described emulsifier is agricultural newborn 0203-B; Described synergist is JFC, or is azone, or is peregal; Described solvent is a benzene, or is toluene, or is dimethylbenzene, or is acetone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100541591A CN100473280C (en) | 2007-03-29 | 2007-03-29 | Dipterex acetamiprid EC compound pesticide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100541591A CN100473280C (en) | 2007-03-29 | 2007-03-29 | Dipterex acetamiprid EC compound pesticide |
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| CN101057587A true CN101057587A (en) | 2007-10-24 |
| CN100473280C CN100473280C (en) | 2009-04-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622989B (en) * | 2009-08-11 | 2012-08-22 | 山东美罗福农化有限公司 | Ambroxol hydrochloride-containing pesticide composition and preparation method thereof |
| CN107455135A (en) * | 2017-09-15 | 2017-12-12 | 德州市农业科学研究院 | Insert kind of a method for U.S. certain herbaceous plants with big flowers prediction cotton plant bug in a kind of cotton field |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114631535B (en) * | 2020-12-15 | 2024-06-07 | 江苏扬农化工股份有限公司 | Composition and method for preventing and controlling breeding field fly larvae |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1389113A (en) * | 2002-07-22 | 2003-01-08 | 张淑静 | Acethion pesticide |
| JP4062008B2 (en) * | 2002-08-07 | 2008-03-19 | 株式会社東京精密 | Digital measuring head |
| CN2626238Y (en) * | 2003-05-26 | 2004-07-21 | 施泽荣 | Tree use medicine paste for insect and disease prevention and fertilizer supplement |
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2007
- 2007-03-29 CN CNB2007100541591A patent/CN100473280C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622989B (en) * | 2009-08-11 | 2012-08-22 | 山东美罗福农化有限公司 | Ambroxol hydrochloride-containing pesticide composition and preparation method thereof |
| CN107455135A (en) * | 2017-09-15 | 2017-12-12 | 德州市农业科学研究院 | Insert kind of a method for U.S. certain herbaceous plants with big flowers prediction cotton plant bug in a kind of cotton field |
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| CN100473280C (en) | 2009-04-01 |
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