Ultralow-volume liquid containing cyprodinil

A technology of ultra-low-volume liquid formulations containing cyprodinil, which is applied in the field of pesticides and can solve problems such as ultra-low-volume liquid formulations that have not been mentioned, and achieve the effects of saving pesticides, high safety, and high work efficiency

Inactive Publication Date: 2012-08-08
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] However, the two patent documents found above do not mention the ultra-low volume liquid compounded with cyprodinil

Method used

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  • Ultralow-volume liquid containing cyprodinil
  • Ultralow-volume liquid containing cyprodinil
  • Ultralow-volume liquid containing cyprodinil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 10

[0040] Embodiment 10.5% cyprodinil ultra-low volume liquid

[0041] According to the following weight ratio:

[0042]

[0043] Preparation method: at normal temperature and pressure, weigh the raw materials according to the weight percentage, first put the solvent into the reaction kettle, put in the active ingredients at a stirring speed of 60 rpm, and put in the co-solvent and the surface after the active ingredients are completely dissolved. The active agent was stirred for 60 minutes to obtain a homogeneous and transparent oily product.

Embodiment 23

[0044] Embodiment 23% cyprodinil ultra-low volume liquid

[0045] According to the following weight ratio:

[0046]

[0047] Preparation method: at normal temperature and pressure, weigh the raw materials according to the weight percentage, first put the solvent into the reaction kettle, put in the active ingredients at a stirring speed of 80 rpm, and put in the co-solvent and the surface after the active ingredients are completely dissolved. The active agent was stirred for 50 minutes to obtain a uniform and transparent oily product.

Embodiment 35

[0048] Embodiment 35% cyprodinil ultra-low volume liquid

[0049] According to the following weight ratio:

[0050]

[0051] Preparation method: at normal temperature and pressure, weigh the raw materials according to the weight percentage, first put the solvent into the reaction kettle, put in the active ingredients at a stirring speed of 100 rpm, and put in the co-solvent and the surface after the active ingredients are completely dissolved. active agent, stirred for 40 minutes to obtain a homogeneous and transparent oily product.

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PUM

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Abstract

The invention discloses an ultralow-volume liquid containing cyprodinil. According to the 100% ultralow-volume liquid, an active component I or an active component I and an active component II is regarded as an effective component, and the balance includes a surfactant, a cosolvent and a solvent; and the active component I is the cyprodinil; and the active component II is any one of difenoconazole, isoprothiolane, pyraclostrobin, metalaxyl, chlorothalonil, carbendazim, fluazinam, prothioconazole, dimethomorph and propamocarb. According to the percentage by weight, the 100% ultralow-volume liquid containing the cyprodinil is composed of 0.5-10% of the active component I, 0-20% of the active component II, 1-15% of the surfactant and the balance of the cosolvent and the solvent. The ultralow-volume liquid containing the cyprodinil, disclosed by the invention, has the advantages of high effect, capability of saving pesticide during a spraying period, good drug effects, long persistence, low preventive treatment cost, synergistic effects and the like.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to an ultra-low volume liquid containing cyprodinil. Background technique [0002] Ultra-low volume liquid is a pesticide formulation suitable for ultra-low-volume spraying. Ultra-low-volume spraying is an advanced new technology for pesticide application with the emergence of ultra-low-volume spraying equipment, because its droplets are uniform in fineness The oily mist droplets are easy to adhere to the crops, and the loss of mist droplets is small, so the utilization efficiency of pesticides is high. Compared with conventional spray-applied pesticide formulations, it has the following characteristics: [0003] 1. The spray volume is low, 60-330mL / mu, which is one hundredth of the conventional spray volume; [0004] 2. The droplets are fine, and the particle size range of ultra-low volume liquid is 20-100 μm, while the diameter of conventional droplets is 200-600 μm. The cove...

Claims

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Application Information

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IPC IPC(8): A01N25/06A01N43/54A01N43/653A01N43/28A01N47/24A01N37/46A01N37/34A01N47/18A01N43/40A01N43/84A01N47/12A01P3/00
Inventor 朱华龙卢镇唐卫黄华王群利
Owner GAUNGXI TIANYUAN BIOCHEM
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