CN105360159A - Pesticide particulate agent containing clorpyrifos and acetamiprid - Google Patents
Pesticide particulate agent containing clorpyrifos and acetamiprid Download PDFInfo
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- CN105360159A CN105360159A CN201510749583.2A CN201510749583A CN105360159A CN 105360159 A CN105360159 A CN 105360159A CN 201510749583 A CN201510749583 A CN 201510749583A CN 105360159 A CN105360159 A CN 105360159A
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- acetamiprid
- clorpyrifos
- pesticide
- particulate agent
- agent containing
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Abstract
A pesticide particulate agent containing clorpyrifos and acetamiprid is characterized in that the effective composition is formed through combination of clorpyrifos, acetamiprid and 2-pyrimidinone according to the weight ratio of 10-15:3-6:0.1-0.5. By mixing clorpyrifos and acetamiprid for usage, the synergistic interaction is obvious, and a little amount of 2-pyrimidinone is added, the control effect of the pesticide composition is further improved. The drug effect is lasting during growth period of crops, and the residual quantity is less after the crop is harvested. Also, the pesticide particulate agent gives play to certain promotion effect on growth of crops.
Description
Technical field
The present invention relates to a kind of granular pesticide, specifically the granular pesticide of a kind of chloride pyrazothion and Acetamiprid.
Background technology
Chlorine pyrazothion has stomach toxicity, tags, fumigates triple role, all has favorable effect to chewing type multiple on paddy rice, wheat, cotton, fruit tree, vegetables, tea tree and sucking pest.Toxicity is low compared with conventional pesticide, to natural enemies security, is the first-selected medicament of alternative high-toxic organic phosphorus agricultural chemicals (as 1605, acephatemet, omethoate etc.).Insecticidal spectrum is wide, and the organic matter be easy in soil combines, and to soil insect special efficacy, the lasting period reaches more than 30 days.Without systemic action, ensure the safety of agricultural product, consumer, be applicable to the production of pollution-free high-quality agricultural product.Belong to medium toxic pesticides, to fish and aquatic toxicity higher, poisonous to honeybee, on blade, residual life, is generally 5 ~ 7 days, and in soil, residual life is longer.Poisoning is not had to most crop, but more responsive to tobacco, tomato foliar spray.
Acetamiprid acts on the nAChR of insect nerve system synapses, the neural stimulation conduction of interference insect, causes nervous system path blockade, causes neurotransmitter acetylcholine in the accumulation of synapses, thus cause insect paralysis, finally dead.Have tag, stomach toxicity and stronger osmosis, desinsection is quick-acting, and consumption is few, activity is high, insecticidal spectrum is wide, the lasting period reaches about 20 days, good etc. to Environmental compatibility.Because its mechanism of action is different from common insecticides, so have special efficacy to the insect of organic phosphor, carbamates and pyrethroid generation resistance.To people and animals' low toxicity, little to natural enemy lethality, lower to fish toxicity, little on honeybee impact, be applicable to prevent and treat the Hemipteran pest in the various crop such as fruit tree, vegetables; Do soil treatment with granule, can soil insect be prevented and treated.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, the granular pesticide of a kind of chloride pyrazothion and Acetamiprid is provided, reducing agricultural chemicals doing remaining in object, significantly improving the preventive effect to crop pest, reducing mu input cost.
To achieve these goals, present invention employs following technical scheme:
A granular pesticide for chloride pyrazothion and Acetamiprid, to be that 10 ~ 15:3 ~ 6:0.1 ~ 0.5 is composite by chlorine pyrazothion, Acetamiprid and 2-pyrimidone according to weight ratio make active ingredient.
Compared with prior art, the beneficial effect that possesses of the present invention:
By chlorine pyrazothion and Acetamiprid used in combination, synergistic function is obvious, then adds the preventive effect that a small amount of 2-pyrimidone improves described composition pesticide further.Within the vegetative period of crop, drug action is lasting, less residue after crop harvesting.And certain promotion is played to the growth of crop.
Embodiment
Below by embodiment, technical scheme of the present invention and beneficial effect are described further.
One, indoor joint toxicity measuring test
Chlorine pyrazothion, Acetamiprid and 2-pyrimidone are made into ternary built agent as No. 9, mixture No. 1 ~ mixture according to active ingredient weight ratio 10:3:0.01,15:4:0.01,12:6:0.01,12:3:0.03,10:4:0.03,15:6:0.03,15:3:0.05,10:4:0.05,12:6:0.05 mixing respectively.
Chlorine pyrazothion and Acetamiprid two kinds of single doses and No. 9, mixture No. 1-mixture are respectively diluted 6 concentration, using clear water process as blank according to geometric ratio gradient from 10ppm.Select healthy, aptery one-tenths aphid of the same size to be examination worm, adopt infusion process to measure, after 72 hours, investigate dead borer population respectively, calculating lethality, lethal in dense and co-toxicity coefficient, final statistics is as shown in the table:
| Group | LC 50(ppm) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| Chlorine pyrazothion | 15.7 | 245.3 | / | / |
| Acetamiprid | 4.34 | 1589.2 | / | / |
| No. 1, mixture (10:3:0.1) | 2.35 | 2191.2 | 961.4 | 191.4 |
| No. 2, mixture (15:4:0.1) | 1.87 | 2723.3 | 1092.3 | 206.8 |
| No. 3, mixture (12:6:0.1) | 1.92 | 2441.5 | 905.2 | 181.5 |
| No. 4, mixture (12:3:0.3) | 2.21 | 2363.5 | 996.3 | 175.6 |
| No. 5, mixture (10:4:0.3) | 2.83 | 1800.5 | 799.4 | 135.8 |
| No. 6, mixture (15:6:0.3) | 1.76 | 2834.1 | 1244.5 | 236.1 |
| No. 7, mixture (15:3:0.5) | 1.82 | 2769.4 | 1139.6 | 189.9 |
| No. 8, mixture (10:4:0.5) | 2.59 | 1932.9 | 835.9 | 168.7 |
| No. 9, mixture (12:6:0.5) | 2.01 | 2573.4 | 856.4 | 156.4 |
The measurement result of above indoor joint toxicity measuring test shows, No. 9, mixture No. 1 ~ mixture is all greater than 120 to the co-toxicity coefficient of aphid, shows obvious synergistic effect.
Two, product prepares embodiment
Embodiment 1
Chlorine pyrazothion 5kg, Acetamiprid 1.5kg, 2-pyrimidone 0.05kg, naphthalenesulfonate formaldehyde condensation compound 2kg, lauryl sodium sulfate 2kg, rice bran powder 2kg, talcum powder complements to 100kg.
Embodiment 2
Chlorine pyrazothion 7.5kg, Acetamiprid 3kg, 2-pyrimidone 0.15kg, naphthalenesulfonate formaldehyde condensation compound 2kg, lauryl sodium sulfate 2kg, rice bran powder 2kg, talcum powder complements to 100kg.
Embodiment 3
Chlorine pyrazothion 6kg, Acetamiprid 3kg, 2-pyrimidone 0.55kg, naphthalenesulfonate formaldehyde condensation compound 2kg, lauryl sodium sulfate 2kg, rice bran powder 2kg, talcum powder complements to 100kg.
Said components mixed, pulverize, stir after adding water-wet, then use screw extruder pelletizer granulation, sieve after drying obtained granule.
Three, products application embodiment
Field experiment: used in sugarcane moth borer outburst peak period by embodiment 1 ~ 3 products obtained therefrom, result is as shown in the table:
Claims (1)
1. a granular pesticide for chloride pyrazothion and Acetamiprid, is characterized in that, to be that 10 ~ 15:3 ~ 6:0.1 ~ 0.5 is composite by chlorine pyrazothion, Acetamiprid and 2-pyrimidone according to weight ratio make active ingredient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749583.2A CN105360159A (en) | 2015-11-06 | 2015-11-06 | Pesticide particulate agent containing clorpyrifos and acetamiprid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749583.2A CN105360159A (en) | 2015-11-06 | 2015-11-06 | Pesticide particulate agent containing clorpyrifos and acetamiprid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105360159A true CN105360159A (en) | 2016-03-02 |
Family
ID=55363252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510749583.2A Withdrawn CN105360159A (en) | 2015-11-06 | 2015-11-06 | Pesticide particulate agent containing clorpyrifos and acetamiprid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105360159A (en) |
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2015
- 2015-11-06 CN CN201510749583.2A patent/CN105360159A/en not_active Withdrawn
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160302 |