Ultralow-volume solvent containing pleocidin or spinetoram

A technology of spinosad and ultra-low volume liquid preparation, applied in the field of pesticides, can solve the problems of single use of preparations, high labor intensity, short duration of effect, etc. long-lasting effect

Active Publication Date: 2012-02-15
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] The purpose of the present invention is to overcome the shortcomings of conventional pesticide preparations such as low work efficiency, high labor intensity, high water demand, poor con

Method used

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  • Ultralow-volume solvent containing pleocidin or spinetoram
  • Ultralow-volume solvent containing pleocidin or spinetoram
  • Ultralow-volume solvent containing pleocidin or spinetoram

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 10% spinosad ultra-low volume liquid formulation and preparation process

[0051] Formula: spinosad 10kg, fatty alcohol polyoxyethylene ether 4kg, calcium dodecylbenzenesulfonate 2kg, dipropylene glycol dimethyl ether 20kg, dimethyl adipate 20kg, glyceryl trioleate to make up to 100kg.

[0052] Preparation process: In a reaction vessel with electric stirring, according to the proportion of the formula, the active ingredient spinosad is first stirred and dissolved with a solvent, and then the auxiliary ingredients are added, and the mixture is fully stirred to obtain a 10% spinosad ultra-low volume liquid agent; the process parameters are: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, and the temperature is normal temperature.

[0053] According to the same preparation process as in Example 1, the following examples were prepared.

Embodiment 2

[0055] 3% spinosad ultra-low volume liquid formulation

[0056] Spinosyn 3kg, fatty alcohol polyoxyethylene ether 3kg, calcium dodecylbenzenesulfonate 2kg, tripropylene glycol dimethyl ether 20kg, dimethyl maleate 20kg, glyceryl trioleate supplemented to 100kg.

Embodiment 3

[0058] 0.1% spinosad ultra-low volume liquid formulation

[0059] Spinosad 0.1kg, fatty alcohol polyoxyethylene ether 2.5kg, calcium dodecylbenzenesulfonate 2kg, dipropylene glycol diethyl ether 10kg, dimethyl glutarate 30kg, triolein added to 100kg.

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Abstract

The invention belongs to the field of pesticide, which mainly relates to an ultralow-volume solvent containing pleocidin or spinetoram. The ultralow-volume solvent is an active component I or an active ingredient compounded by the active component I or an active component II, and the balance is solvent and accessory ingredient, wherein the active component I is pleocidin or spinetoram; and the active component II is insecticide of the other type of action mechanism. The ultralow volume solvent is simple to process and has the advantages of water conservation, high work efficiency, long efficacy continuing period, small possibility of generating resistance to drug for a target, small environment pollution, synergy and the like. Ultralow volume spraying, low-volume spraying or low-volume electrostatic spraying is applied to effectively prevent and control various pests, such as Cnaphalocrocis medinalis, Chilo suppressalis, rice planthopper, Ostrinia nubilalis, plutella xylostella, cabbage caterpillar, Spodoptera litura, Spodoptera exigua, aphids, Lesser green leaf hopper, Icerya purchase, aleyrodid, Thrip, stinkbug, acridid, flea beetle, leafminer, looper and the like.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to an ultra-low volume liquid containing spinosyn or ethyl spinosyn. Background technique [0002] Spinosad (Spinosad), molecular formula: C41H65N010, also known as spinosad or spinosyn and erythroside, is produced by soil actinomycete Saccharopolyspora spinosa through aerobic fermentation in culture medium Secondary metabolites, spinosyn is composed of multiple components, of which spinosyn A component accounts for about 85% to 90%, spinosad D component accounts for about 10% to 15%, and the rest are secondary components . The mechanism of action of spinosad is very novel and unique, by stimulating the nervous system of insects, increasing its spontaneous activity, leading to non-functional muscle contraction, failure, accompanied by trembling and paralysis, showing nicotinic acetylcholine receptors (nChR) Sustained activation leads to prolonged release of acetylcholine (Ach); spinosyn ...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N57/16A01N53/08A01N53/06A01N51/00A01N47/40A01N47/34A01N47/06A01N47/02A01N43/88A01N43/707A01N43/56A01N43/40A01N43/36A01N43/22A01N41/10A01N31/14A01P7/04
Inventor 卢镇黄华王群利唐卫朱华龙李现玲
Owner GAUNGXI TIANYUAN BIOCHEM
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