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Compound weeding composition for wheat paddock

A herbicidal composition and wheat field technology, applied in the field of pesticides, can solve the problems of affecting the yield and quality of wheat, affecting the storage of grain crops, and large coverage of a single plant, and achieve the effects of moderate cost, crop safety, and wide herbicidal spectrum

Inactive Publication Date: 2017-06-20
江苏莱科化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the wheat fields in my country have historically suffered from weed damage to varying degrees. There are many types of weeds, wide distribution, vigorous growth, large coverage per plant, and a large amount of competition with wheat for water, nutrients, and space, resulting in weak growth of wheat. , directly affects the yield and quality of wheat, and directly affects my country's grain crop reserves

Method used

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  • Compound weeding composition for wheat paddock
  • Compound weeding composition for wheat paddock
  • Compound weeding composition for wheat paddock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 160

[0015] Example 1 60% ethoxysulfuron-flufenacet water-dispersible granules

[0016] Ethoxysulfuron 27%, flufenacet 33%, dispersant sodium lignosulfonate 2%, wetting agent sodium octadecyl succinate 1%, disintegrant ammonium sulfate 3%, binder glucose 2 %, filler talcum powder 32%. The water-dispersible granule product of the present invention is prepared according to conventional formulation methods.

Embodiment 2

[0017] Example 2 10% ethoxysulfuron-flufenacet wettable powder

[0018] Ethoxysulfuron 8%, flufenacet 2%, dispersant calcium lignosulfonate 0.6%, wetting agent sodium lauryl sulfate 0.4%, filler corn starch 89%. The wettable powder product of the present invention is prepared according to conventional formulation methods.

Embodiment 348

[0019] Example 3 48% ethoxysulfuron-flufenacet suspension concentrate

[0020] Ethoxysulfuron 23%, flufenacet 25%, dispersant sodium lignosulfonate 2%, wetting agent dioctyl sodium sulfosuccinate 1%, thickener xanthan gum 2%, thixotropic 2% white carbon black, 1% antifreeze glycerin, 1% silicone oil defoamer, 2% paraformaldehyde preservative, 41% deionized water. The suspension product of the present invention is prepared according to conventional formulation methods.

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PUM

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Abstract

The invention relates to a compound weeding composition for a wheat paddock. The compound weeding composition comprises the following two active ingredients: a component (A): ethoxysulfuron; a component (B): a herbicide selected from one of amides, phenoxyalkanoic acids and sulfonylurea compounds; a mass ratio of the component (A) to the component (B) is (1-50):(1-50); and the composition can be prepared into water dispersible granules, wettable powder, suspending agents and oil suspended agents. The compound weeding composition disclosed by the invention has the characteristics of safety, environment friendliness, high efficiency and high persistence.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound herbicide composition for wheat fields. Background technique [0002] Wheat is a general term for Triticum plants, a gramineous plant widely planted around the world, rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin and vitamin A, etc. , is the second largest food crop in the world. In my country, wheat is one of the three major food crops, occupies an important position in all food crops, and is the foundation of my country's agriculture. However, most of the wheat fields in my country have historically suffered from weed damage to varying degrees. There are many types of weeds, wide distribution, vigorous growth, large coverage per plant, and a large amount of competition with wheat for water, nutrients, and space, resulting in weak growth of wheat. , directly affects the yield and quality of wheat, and directly affects my count...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01N43/824A01N43/40A01N47/38A01N43/90A01P13/00
CPCA01N47/36A01N43/40A01N43/82A01N43/90A01N47/38
Inventor 朱卫东
Owner 江苏莱科化学有限公司
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