Ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as preparation method and application of ultra-low volume liquid

An ultra-low-capacity liquid agent and methoxyacrylic acid technology, which is applied in the field of pesticides, can solve the problems of single pesticide control effect, high labor intensity, and poor safety, and achieve the effects of reducing environmental pollution, low cost, and convenient processing

Active Publication Date: 2014-03-26
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The object of the present invention is to: aim at the defects of low work efficiency, high labor intensity, high water demand, and poor safety in traditional agricultural contr

Method used

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  • Ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as preparation method and application of ultra-low volume liquid
  • Ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as preparation method and application of ultra-low volume liquid
  • Ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as preparation method and application of ultra-low volume liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Active ingredient (I) and active ingredient (II), the total amount of which accounts for 40.1% of the weight content of the ultra-low volume liquid preparation is oxacilstrobin · azoxystrobin ultra-low volume liquid preparation (1:400)

[0043]

[0044] At normal temperature and pressure, in a mixing kettle with a stirrer, first use part of the solvent to stir and dissolve the active ingredients oxastrobin and azoxystrobin, then add the surfactant and the remaining solvent, stir and mix evenly, That is to obtain 40.1% oxazastrobin · azoxystrobin ultra-low volume liquid; the process parameters are as follows: the stirring speed is controlled at 60-150 rpm, and the stirring time is 15-60 minutes.

[0045] According to the same preparation process steps as in Example 1, the following examples can be prepared.

Embodiment 2

[0047] Active ingredient (I) and active ingredient (II), the total amount of which accounts for the weight content of the ultra-low volume liquid is 38% oxacilstrobin · azoxystrobin ultra-low volume liquid (1:50)

[0048]

Embodiment 3

[0050] Active ingredient (I) and active ingredient (II), the total amount of which accounts for the weight content of the ultra-low volume liquid preparation is 20% oxacilstrobin · azoxystrobin ultra-low volume liquid preparation (1:1)

[0051]

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Abstract

The invention discloses an ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as a preparation method and application of the ultra-low volume liquid, and belongs to the field of pesticides. The ultra-low volume liquid consists of components in percentage by mass as follows: 0.1%-30% of an active component (I), 1%-40% of an active component (II), 1%-10% of a surfactant and the balance of a solvent, wherein the active component (II) is one of azoxystrobin, kresoxim-methyl, pyraclostrobin, mepanipyrim, trifloxystrobin, picoxystrobin and enestroburin. The preparation method comprises the steps as follows: after the active component (I) and the active component (II) are stirred and dissolved by part of a solvent, the surfactant and residual solvent are added, sufficiently stirred and uniformly mixed, and a product is obtained. The provided ultra-low volume liquid containing ametoctradin and strobilurin fungicide composition as well as the preparation method and application of the ultra-low volume liquid aim at overcoming the defects of low work efficiency, high labor intensity, large water need and poor safety in traditional agricultural control as well as solving the problems of single control effect, obvious resistance, short duration and the like of a pesticide.

Description

Technical field [0001] The invention belongs to the technical field of pesticides, and particularly relates to pesticides suitable for ultra-low volume spray, low volume spray and electrostatic spray. Background technique [0002] With the realization of the land transfer contract system in our country, agricultural production methods have moved from traditional cultivation methods to the threshold of modern facility agriculture and large-scale agriculture. The occurrence of farms, large-scale planting industry, and the prevention and control of outbreaks of pests and diseases have impacted the traditional prevention and control of pests and diseases. The method puts forward higher requirements. At present, domestic pesticide control operations are inefficient and labor-intensive, making it difficult to meet the requirements for pest control on farms and large-scale planting areas. Secondly, pesticide preparations require a large amount of water and are not suitable for the...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N47/24A01N25/06A01P3/00A01N43/54A01N37/50A01N43/40A01N37/36
Inventor 唐卫佟才宇卢镇李现玲王群利朱华龙黄华
Owner GAUNGXI TIANYUAN BIOCHEM
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