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Insecticide composition containing cyflumetofen and celastrus angulatus

An insecticidal composition and a technology of picolin, applied in the field of pesticide application to achieve the effects of reducing dosage and cost

Inactive Publication Date: 2017-08-29
杨新兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] After research by the inventors, it was found that the compounding of cyflufenofen-methyl and pharocetin has a good synergistic effect within a certain range, and the related compounding of cyflufenofen and phaladenine is currently available in There are no relevant reports at home and abroad

Method used

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  • Insecticide composition containing cyflumetofen and celastrus angulatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: Indoor Toxicity Determination of Cyflumetofen, Paretin and their Mixtures to Panonychus citrus

[0016] The test method refers to the "People's Republic of China Agricultural Industry Standard NY / T1154.12-2006". The female adults of Panonychus citrus collected from the field were reared indoors for 30 generations, and the female adults with uniform growth were selected as the test insects. Adopt the small seedling method, that is, inoculate 50-60 heads of all claw mites on small pots of citrus seedlings, check the base number one day later, pick out dead mites, and add live adult mites, and keep the number of mites for each treatment at about 50. Spray the seedlings with mites using a spray tower, move them to culture at 25°C and 90% relative humidity, check after 15 days, and record the number of survivors.

[0017] Calculate LC with DPS software 50 and toxicity regression equation, with reference to NY / T1154.7-2006, using Sun Yunpei’s method to obtain the...

Embodiment 2

[0025] Example 2: 22% cyflufenofen-picillin suspension concentrate

[0026] Take by weighing 20% ​​of cyflumetate, 2.0% of picrodine, 2.5% of alkylphenol formaldehyde resin polyoxyethylene ether (dispersant), 3% of alkylphenol polyoxyethylene ether phosphate (wetting agent) ), polyvinyl alcohol 1.5% (thickener), silicone 0.2% (defoamer), deionized water added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sand-milled with a sand mill to prepare a 22% cyflumetate·picroderm suspending agent.

Embodiment 3

[0027] Example 3: 2.2% cyflumetate · picrodine suspension concentrate

[0028] Weigh 2.0% of cyflumetate, 0.2% of picrodine, 3.2% of naphthalenesulfonate formaldehyde condensate, 5% of sodium lauryl sulfate, 0.12% of silicones, 0.12% of gum arabic, deionized Water is added to 100%, and water is added to 100% by weight. The above-mentioned raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 2.2% cyflufenofen-picillin suspension concentrate.

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Abstract

The invention relates to an insecticide composition containing cyflumetofen and celastrus angulatus. Active ingredients comprise the cyflumetofen and the celastrus angulatus at a weight ratio of (5-20):1. The two active ingredients of the insecticide composition have synergistic interaction; the insecticide composition is used for preventing and treating panonychus citri; resistance development of injurious insects can be retarded; the application amount of single agents can be reduced; and prevention and treatment effects can be improved; and comprehensive control of the injurious insects is met.

Description

technical field [0001] The invention relates to the technical field of pesticide application, in particular to an insecticidal composition containing cyflumetate and picroderm, which is used for preventing and controlling harmful mites of citrus trees. Background technique [0002] In recent years, with the increasing price of citrus, the planting area of ​​citrus has also been expanding. Panonychus citrus, also known as citrus red spider mite, is also known as citrus red spider mite. one. Due to the short generation period of Panonychus citrus, strong fecundity, rapid population growth, high frequency of control medication, and improper use, it has developed resistance to the pesticides with abamectin as the active ingredient, and the control effect has dropped significantly. Therefore, it is of great significance to research and develop new high-efficiency, low-toxicity, and environment-friendly acaricides for citrus production. [0003] Celastrus angulatus, English name...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/14A01N37/42A01P7/02
CPCA01N37/42A01N65/00A01N65/14A01N2300/00
Inventor 杨新兰
Owner 杨新兰
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