CN1032480A - A kind of compounded pesticide emulsion - Google Patents
A kind of compounded pesticide emulsion Download PDFInfo
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- CN1032480A CN1032480A CN 87101394 CN87101394A CN1032480A CN 1032480 A CN1032480 A CN 1032480A CN 87101394 CN87101394 CN 87101394 CN 87101394 A CN87101394 A CN 87101394A CN 1032480 A CN1032480 A CN 1032480A
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- belmark
- active ingredient
- phoxim
- emulsifier
- agent type
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Abstract
The present invention for a kind of be active ingredient with Belmark and phoxim, be equipped with the composite synergistic farm chemical complex agent type that makes of suitable emulsifier and solvent modulation, be mainly used in control vegetables cabbage caterpillar, aphid.This complex agent type not only has the characteristics of chrysanthemum ester class high-efficiency broad spectrum low toxicity, also has the organophosphorus insecticidal acaricidal property, and its price is cheap more than the chrysanthemum ester, use cost only is single with 50～70% of Belmark, again because its insecticidal spectrum is wide, insect is planted by the Zhiduo County of can a dispenser holding concurrently, thereby has reduced the cultural control cost, receives significant Ji benefit and social benefit.
Description
The invention belongs to pesticide processing formulation field, say so in more detail a kind of mainly be suitable for preventing and treating the cinerins that vegetable-crop pest-insect uses and the complex agent type of organophosphorus insecticide.
The organophosphorus insecticide phoxim is a kind of broad spectrum insecticide, because of its toxicity is lower, and can be as the vegetable-crop pest-insect control.Because of long-term single use, cause insect that it has been produced resistance, dosage rises, and drug effect descends.Pyrethroid insecticides is a kind of emerging agricultural chemicals type, because of its high-efficiency low-toxicity wide spectrum receives praises from customers.But it costs an arm and a leg, and because improper use causes insect within a short period of time (as cotten aphid) that it has just been produced serious resistance.In order to prolong the service life of pyrethrin pesticide, delay the generation of pest resistance, improve the control efficiency of organophosphorous pesticide, be used to prevent and treat vegetable-crop pest-insect with the high-efficiency low-toxicity kind, the development of carrying out compound formulation is very necessary.Though multiple complex agent type supply the market is arranged both at home and abroad at present, up to now, Shang Weiyou is the agriculture chemical compounding formulation of main component with Belmark and phoxim.
The object of the present invention is to provide a kind of be mainly used in the control vegetable-crop pest-insect be the synergistic farm chemical complex agent type of active ingredient with Belmark and phoxim, its price and use cost are far below independent use Belmark, and control efficiency is suitable with it, and can doublely control the mite class.
Agriculture chemical compounding formulation of the present invention be a kind of be the agriculture chemical compounding formulation of main active ingredient with pyrethroid and organophosphorus insecticides, having it is characterized in that selecting for use Belmark and the phoxim in the organophosphorus insecticides in the pyrethroid insecticides is active ingredient, and be equipped with suitable emulsifier and solvent and carry out compositely, make a kind of high-efficiency low-toxicity of control vegetable-crop pest-insect, novel agrochemical complex agent type of low price of being mainly used in.
In the agriculture chemical compounding formulation active ingredient of the present invention, the relative scale scope between Belmark and the phoxim is 1: (1～3), its concrete ratio can take all factors into consideration price and controlling object is determined.Composite between Belmark and the phoxim is have obvious synergistic effect comparatively composite, and through Toxicity Determination, filtering out best enhancing proportions is 1: (1.5～2), its co-toxicity coefficient cabbage caterpillar is 165, the vegetable aphid worm is 235.
Employed solvent can be selected benzene, toluene or dimethylbenzene etc. for use in this agriculture chemical compounding formulation.Emulsifier can be selected the mixed type of nonionic and anionic for use, and its HLB value can slightly adjust according to active ingredient ratio and solvent situation, to obtain the optimum emulsification effect.
Consider composite processing technology, packing, storing and many-sided factor such as easy to use, active ingredient is controlled at 30～40% in this formulation.Proportion between active ingredient, emulsifier and the solvent three is (30～40): (5～12): (50～65).
The processing process of this complex agent type is as figure
This complex agent type is mainly used in the control vegetable-crop pest-insect, as cabbage caterpillar, vegetable aphid, Oeobia undalis, two spotted spider mite etc., also can be used for other crop pests.
This agriculture chemical compounding formulation is a missible oil, and its outward appearance is light brown, single-phase, oily liquids.
Its emulsion stability meets " GB1603-79 agricultural-chemical emulsion stability criterion ".
When using this complex agent type, generally need add 6000～8000 times in water, spray after the dilution comprehensively, its lasting period is 5～10 days, the effectively harm of Pest Control in the lasting period.
The control efficiency of this complex agent type is equivalent to or a little more than using Belmark separately, its miticidal effect is also more remarkable, and its control efficiency sees following each table for details.
The contrast of table 1 control broccoli cabbage caterpillar drug effect
| Medicament | Use multiple | Control efficiency (one day) (%) |
| 20% Belmark missible oil | 8000 | 95.6 |
| 30% times is killed emulsion for cleaning | 8000 | 98.5 |
| 50% phoxim emulsifiable concentrate | 1500 | 85.3 |
Table 2 times clean extremely control vegetable aphid drug effect contrast
| Medicament | Use multiple | Three days control efficiency (%) behind the spray medicine |
| 20% Belmark missible oil | 6000 | 94.9 |
| 30% times is killed emulsion for cleaning | 6000 | 96.8 |
| 50% phoxim emulsifiable concentrate | 1500 | 84.4 |
Table 3 times clean extremely control vegetables two spotted spider mite drug effect contrast
| Medicament | Use multiple | Two days control efficiency (%) behind the spray medicine |
| 50% phoxim emulsifiable concentrate | 1500 | 70.2 |
| 20% dicofol | 800 | 99.44 |
| 30% times is killed emulsion for cleaning | 4000 | 92.12 |
The price of agriculture chemical compounding formulation of the present invention and use cost only are to use 50～70% of Belmark separately, but have kept the characteristics that chrysanthemum ester consumption is few, effect is high.Thereby remarkable economic efficiency and social benefit arranged.
60 kilograms of embodiment 1. Belmark crude oil, 60 kilograms of phoxim crudes, 50 kilograms of emulsifier, 230 kilograms of benzene compositely are modulated into 400 kilograms of formulation missible oil of the present invention, are used to prevent and treat cabbage caterpillar, vegetable aphid.Dilute 8000 times of sprayings comprehensively, control efficiency can reach more than 95%, and its use cost is to use 70% of Belmark separately.
24 kilograms of embodiment 2. Belmark crude oil, 36 kilograms of phoxim crudes, 20 kilograms of emulsifier, the solvent 120 kg compositely is modulated into 200 kilograms of formulation missible oil of the present invention, is used to prevent and treat cabbage caterpillar, vegetable aphid.Dilute 8000 times of sprayings comprehensively, control efficiency can reach more than 95%, and its use cost is to use 60% of Belmark separately.
20 kilograms of embodiment 3. Belmark crude oil, 40 kilograms of phoxim emulsifiable concentrates, 10 kilograms of emulsifier, 130 kilograms of solvents, composite modulate 200 kilograms of formulation missible oil of the present invention.Be used to prevent and treat cabbage caterpillar, vegetable aphid, doublely control two spotted spider mite, dilute 8000 times, control efficiency is more than 95%, and use cost is that ザ irons the stewing distant and out of sight oxygen サ 0% of Kong of dream.
(above used crude oil is all by 100% cubage).
Claims (6)
1, a kind of pyrethroid and organophosphorus insecticide complex agent type-doubly kill emulsion for cleaning, it is characterized in that with Belmark and phoxim be active ingredient, be equipped with suitable emulsifier and solvent complex and make a kind of novel synergistic farm chemical complex agent type that is applicable to control vegetable-crop pest-insect, high-efficiency low-toxicity.
2, agriculture chemical compounding formulation as claimed in claim 1 is characterized in that the relative scale scope between the Belmark and phoxim is 1 in the said active ingredient: (1～3).
3,, it is characterized in that the best enhancing proportions scope between the Belmark and phoxim is 1 in the said active ingredient: (1～2) as claim 1 and 2 described agriculture chemical compounding formulations.
4, agriculture chemical compounding formulation as claimed in claim 1 is characterized in that selected emulsifier is the mixed emulsifier of nonionic and anionic.
5, agriculture chemical compounding formulation as claimed in claim 1 is characterized in that selected solvent is benzene, toluene or dimethylbenzene.
6, agriculture chemical compounding formulation as claimed in claim 1 is characterized in that wherein the weight ratio of active ingredient, emulsifier and solvent is (30～40) (5～12) (50～65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101394 CN1032480A (en) | 1987-10-10 | 1987-10-10 | A kind of compounded pesticide emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101394 CN1032480A (en) | 1987-10-10 | 1987-10-10 | A kind of compounded pesticide emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1032480A true CN1032480A (en) | 1989-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87101394 Pending CN1032480A (en) | 1987-10-10 | 1987-10-10 | A kind of compounded pesticide emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032480A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043602C (en) * | 1994-04-21 | 1999-06-16 | 山东省农药研究所 | Insecticide for various insects |
| CN112385665A (en) * | 2020-11-27 | 2021-02-23 | 山东鲁抗生物农药有限责任公司 | High-chlorine phoxim emulsifiable concentrate and preparation method thereof |
-
1987
- 1987-10-10 CN CN 87101394 patent/CN1032480A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043602C (en) * | 1994-04-21 | 1999-06-16 | 山东省农药研究所 | Insecticide for various insects |
| CN112385665A (en) * | 2020-11-27 | 2021-02-23 | 山东鲁抗生物农药有限责任公司 | High-chlorine phoxim emulsifiable concentrate and preparation method thereof |
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