Bifenthrin containing missible oil and application thereof

A technology of bifenthrin and emulsifiable concentrate, applied in the fields of application, insecticide, animal repellent, etc., can solve the problem that the control effect is not as good as before, so as to reduce the dosage, enhance the effect, and delay the emergence of pest resistance Effect

Inactive Publication Date: 2014-04-02
JINAN CAVIN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to continuous use for many years, coupled with the problem of cross-resistance with organophosphorus and carbamates

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047] Example 1

[0048] 80% combination of high-potency trans-cypermethrin and bifenthrin

[0049] Bifenthrin 50%,

[0050] High-efficiency trans-cypermethrin 30%,

[0051] Calcium Linear Dodecylbenzene Sulfonate 10%

[0052] n-Octanol 2%

[0053] Methyl Coconut Oil 8%.

[0054] The preparation method may be a conventional method in the field.

[0055] The medicament of this embodiment is applied to prevent and control tea caterpillars:

[0056] The co-toxicity coefficient is: 295.8;

[0057] Add water to dilute the spray by 4000 times, the control effect is 98.1% 5 days after the drug, 30% high-efficiency trans-cypermethrin suspending agent diluted 600 times and 50% bifenthrin EC diluted 2000 times, use the same method respectively, 5 days after the drug , the control effect was 76.2% and 69.9% respectively, the difference was significant.

Example Embodiment

[0058] Example 2

[0059] 90% combination of high-potency trans-cypermethrin and bifenthrin

[0060] High-efficiency trans-cypermethrin 45%,

[0061] Bifenthrin 45%,

[0062] Calcium linear dodecylbenzenesulfonate 7%

[0063] n-Octanol 2%

[0064] Coconut oil methyl ester 1%.

[0065] The preparation method may be a conventional method in the field.

[0066] The medicament of this embodiment is applied to prevent and control cotton spider mites:

[0067] The co-toxicity coefficient is: 325.8;

[0068] Add water to dilute the spray by 5000 times, the control effect is 99.4% after 5 days of treatment, 45% high-efficiency trans-cypermethrin suspending agent diluted 3000 times and 45% bifenthrin EC diluted 3000 times, use the same method respectively, 5 days after treatment , the control effect was 70.5% and 73.6% respectively, the difference was significant.

Example Embodiment

[0069] Example 3

[0070] 60% combination of high-potency trans-cypermethrin and bifenthrin

[0071] High-efficiency trans-cypermethrin 50%,

[0072] Bifenthrin 10%,

[0073] Calcium Linear Dodecylbenzene Sulfonate 20%

[0074] n-Octanol 10%

[0075] Methyl Coconut Oil 10%.

[0076]The preparation method may be a conventional method in the field.

[0077] The medicament of this embodiment is applied to prevent and control the tea fine moth:

[0078] The co-toxicity coefficient is: 280.2;

[0079] Add water to dilute the spray by 3500 times, the control effect is 98.2% after 5 days, 50% high-efficiency trans-cypermethrin suspending agent diluted 2000 times and 10% bifenthrin EC diluted 400 times, use the same method respectively, 5 days after the treatment , the control effect was 69.7% and 74.0% respectively, the difference was significant.

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PUM

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Abstract

The invention belongs to the technical field of pesticide compounding, and particularly relates to bifenthrin containing missible oil and an application thereof. The effective components of the bifenthrin containing missible oil are theta-cypermethrin and bifenthrin; and the weight ratio of the bifenthrin to the theta-cypermethrin is 10:1-1:10. The bifenthrin containing missible oil has a particular effect on prevention and treatment of tea tussock moths through the synergistic effect of the components.

Description

technical field [0001] The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to an emulsifiable concentrate containing bifenthrin and its application. Background technique [0002] Bifenthrin [0003] Moderately toxic to humans and animals, highly toxic to fish. The acute oral toxicity LD50 to rats is 54.5mg / kg; the acute dermal toxicity LD50 to rabbits is greater than 2000mg / kg. No irritation to skin and eyes, no teratogenic, carcinogenic or mutagenic effects. It has low toxicity to birds, the acute oral toxicity LD50 to quail is 1800mg / kg, and it is greater than 4450mg / kg to wild duck. [0004] Density relative density (d25) 1.21. [0005] Stability It is stable to light and also stable in acidic medium. It is still stable after one year of storage at room temperature, but it will decompose in alkaline medium. [0006] Physical and chemical properties: The pure product is a white solid, the solubility in wate...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01N25/04A01P7/02A01P7/04A01N53/06
Inventor 迟宗磊丁振洋
Owner JINAN CAVIN BIOTECH
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