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Composition containing ethiprole and avermectin with synergistic disinsection function

A technology of abamectin and ethiprole, applied in biocides, chemicals for biological control, applications, etc., can solve the problems of compounding and application of ethiprole and avermectin, etc.

Active Publication Date: 2009-04-15
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The combination and application of ethiprole and abamectin with synergistic effect have not been reported yet

Method used

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  • Composition containing ethiprole and avermectin with synergistic disinsection function
  • Composition containing ethiprole and avermectin with synergistic disinsection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: 11% ethiprole·abamectin emulsifiable concentrate

[0047] Ethprolene 10%

[0048] Abamectin 1%

[0049] Calcium dodecylbenzenesulfonate 3%

[0050] Octylphenol ethoxylate 4%

[0051] Isopropanol 4%

[0052] Xylene to 100%

[0053] Active ingredients, emulsifiers and auxiliary agents are sequentially added into the mixer according to the proportion of the formula, and stirred evenly to prepare 11% ethiprole·abamectin emulsifiable concentrate.

[0054] Dilute and spray 11% ethiprole·abamectin emulsifiable concentrate at 15 g / mu with water, and the control effect is 95.3% 72 hours after the application. 20% ethiprole suspending agent and 1.8% abamectin emulsifiable concentrate are used in the same way , the control effects were 69.3% and 73.2% respectively at 72 hours after the drug.

Embodiment 2

[0055] Embodiment two: 22% ethiprole·abamectin suspension concentrate

[0056] Ethprolene 20%

[0057] Abamectin 2%

[0058] Alkylaryl polyoxypropylene polyoxyethylene ether 2%

[0059] Sodium Polynaphthalene Sulfonate 3%

[0060] Ethylene glycol 4%

[0061] Xanthan Gum 0.8%

[0062] water to 100%

[0063] The active ingredient, dispersant, wetting agent and water are uniformly mixed according to the formula ratio, and the 22% ethiprole·abamectin suspension concentrate is obtained after high-speed shearing.

[0064] Dilute and spray 22% ethiprole · abamectin suspending agent by 10 g / mu and add water, and the control effect is 96.8% 72 hours after the medicine, 20% ethiprole suspending agent and 1.8% abamectin emulsifiable concentrate follow the same method Use, 72 hours after the drug control effect were 64.3% and 75.0%.

Embodiment 3

[0065] Example three: 55% ethiprole·abamectin water dispersible granules

[0066] Ethpronil 50%

[0067] Abamectin 5%

[0068] Sodium lignosulfonate 3%

[0069] PO-EO block polyether 1%

[0070] Sodium alkylbenzene sulfonate 2%

[0071] Urea 5%

[0072] Light calcium carbonate to 100%

[0073] The active ingredient, dispersant, wetting agent, disintegrant and filler are uniformly mixed according to the ratio of the formula, crushed into a wettable powder by airflow, and then a certain amount of water is added to mix and extrude the material. After drying and sieving, 55% ethiprole·abamectin water-dispersible granules were obtained.

[0074] The formula is diluted with water at 3 g / mu, and the control effect is 93.3% in 72 hours after the drug, and 10% ethiprole suspending agent and 1.8% abamectin emulsifiable concentrate are used in the same way, and the control effect in 72 hours after the drug is respectively 66.8% and 75.3%.

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Abstract

The invention relates to a pesticide composition. The main components of the pesticide composition consist of ethiprole and avermectin, wherein the weight percentage of the ethiprole to the avermectin is between 40 to 1 and 1 to 1. The two active ingredients are prepared into emulsifiable solution, suspending agents, water emulsion, and water dispersible granules for controlling pests in agriculture. The pesticide composition is particularly suitable for controlling rice planthoppers, rice chilo suppressalis and cruciferous vegetable diamond back moths. The effect of the pesticide composition is significantly higher than that of a singly-used agent.

Description

technical field [0001] The pesticide composition involved in the invention uses ethiprole and abamectin as active ingredients to prevent and control agricultural pests. It is especially suitable for controlling rice planthopper, rice leaf roller and diamondback moth. technical background [0002] Ethprole, the common name in English is ethiprole. It is a new type of pyrazole insecticide with a broad insecticidal spectrum. It kills insects by disrupting the normal activity of the central nervous system (CNS) by interfering with γ-aminobutyric acid (GABA)-mediated chloride ion channels. Drug binding to insect GABA chloride channels? Tighter than that of vertebrates, thus providing high selective toxicity. Its mechanism of action is different from that of major insecticide families such as pyrethroids, organophosphates, and carbamates, and has little chance of interacting with most existing insecticides. Therefore, it is an ideal reserve variety for resistance management, ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/56A01P7/00
Inventor 罗才宏朱卫锋孔建曹明章李谱超陈树茂
Owner SHENZHEN NOPOSION AGROCHEM
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