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Composition containing mandipropamid and myclobutanil, its preparation and application

A technology of pyraclostrobin and a composition, applied in the field of plant protection, can solve problems such as no one has reported, and achieve the effects of reducing the number of application times, significant synergistic effect, obvious economic benefits and social benefits

Active Publication Date: 2019-10-29
JIANGSU XINNONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no one has reported on the compounded pesticide composition and application of mandipropamid and myclobutanil

Method used

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  • Composition containing mandipropamid and myclobutanil, its preparation and application
  • Composition containing mandipropamid and myclobutanil, its preparation and application
  • Composition containing mandipropamid and myclobutanil, its preparation and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Formulation Example 1: 40% Mandipropamid · Myclobutanil Suspension Concentrate

[0063] 40% active ingredient (26.67% mandipropamid + 13.33% myclobutanil), fatty alcohol polyoxyethylene ether 2.0%, alkyl naphthalene sulfonate 3.0%, sodium methylene dinaphthalene sulfonate 1.0%, Xanthan gum 0.2%, aluminum magnesium silicate 0.5%, glycerol 4.0%, salicylphenyl ester 0.4%, silicone defoamer 0.2%, distilled water to 100%, put into high shear homogeneous emulsifier High-speed shearing for 20 minutes, then transported to a sand mill, and circularly sanded for 3 times to obtain a suspending agent.

Embodiment 2

[0064] Formulation Example 2: 40% Mandipropamid · Myclobutanil Suspension Concentrate

[0065] 40% active ingredient (20% mandipropamid + 20% myclobutanil), fatty alcohol polyoxyethylene ether 2.0%, alkyl naphthalene sulfonate 3.0%, sodium methylene dinaphthalene sulfonate 1.0%, 0.2% xanthan gum, 0.6% aluminum magnesium silicate, 4.0% glycerol, 0.4% Cathone, 0.2% organic silicon defoamer, deionized water to 100%, put into high shear homogeneous emulsifier High-speed shearing for 20 minutes, then transported to a sand mill, and circularly sanded for 3 times to obtain a suspending agent.

Embodiment 3

[0066] Formulation example 3: 40% mandipropamid · myclobutanil suspension concentrate

[0067] 40% active ingredient (13.33% mandipropamid + 26.67% myclobutanil), fatty alcohol polyoxyethylene ether 1.0%, alkyl naphthalene sulfonate 3.0%, sodium methylene dinaphthalene sulfonate 1.0%, Xanthan gum 0.2%, aluminum magnesium silicate 0.4%, glycerol 4.0%, salicylphenyl ester 0.4%, silicone defoamer 0.2%, deionized water to 100%, put into high-shear homogeneous emulsification High-speed shearing in the machine for 20 minutes, then transported to a sand mill, and circularly sanded for 3 times to obtain the suspending agent.

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PUM

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Abstract

The invention discloses a composition containing mandipropamid and myclobutanil as well as a preparation and application thereof. The composition contains the mandipropamid and the myclobutanil, wherein the weight ratio of the mandipropamid to the myclobutanil is 1 to (0.01 to 100). When the mandipropamid and the myclobutanil which are used as effective components of the composition existing according to a special mass ratio, the syneryistic effect is extremely significant.

Description

technical field [0001] The invention belongs to the field of plant protection, and in particular relates to a composition containing mandipropamid and myclobutanil, as well as its preparation and application. Background technique [0002] In the actual agricultural production process, plants are attacked by pathogens, bacteria, fungi, viruses, and nematodes to cause plant diseases and insect pests, resulting in plant rot, necrosis, wilting, tumors, and yellowing and dwarfing, resulting in reduced agricultural production. The application of chemical agents is the most effective means of controlling plant diseases and insect pests. However, due to single and unscientific drug use in recent years, many diseases have become resistant to the currently used pesticides, such as downy mildew, powdery mildew, late blight, etc., which has become a major problem in chemical control. At the same time, frequent application of pesticides has caused increased burden on farmers and increas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01N37/36A01P3/00
CPCA01N37/36A01N43/653A01N2300/00
Inventor 范坤成沈海峰李俊郭世俭郭近毛晨蕾
Owner JIANGSU XINNONG CHEM
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