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Cornfield herbicidal composition containing benazolin

A herbicidal composition and a technology for herbicidal removal are applied in the directions of herbicides, algaecides, biocides, animal repellents, etc., which can solve problems such as harvesting that affect the yield of wheat crops, and achieve overcoming poor safety and herbicidal activity. High, easy-to-use effects

Inactive Publication Date: 2009-07-22
安徽华信国际控股股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the wheat areas of northern Anhui and northern Jiangsu, wild oats and Zeqi appeared in a large area. In Shandong, weeds such as pigtails and hard grasses appeared. The appearance of these weed populations seriously affected the harvest of wheat crops.

Method used

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  • Cornfield herbicidal composition containing benazolin
  • Cornfield herbicidal composition containing benazolin
  • Cornfield herbicidal composition containing benazolin

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0036] Example 1 (wettable powder)

[0037] Herbicide 6%

[0038] Isoproturon 40%

[0039] Sodium alkylnaphthalene sulfonate 4%

[0040] Chaku powder 8%

[0041] Bentonite 10%

[0042] Attapulgite make up to 100%

example 2

[0043] Example 2 (wettable powder)

[0044] Herbicide 5%

[0045] Green Myron 60%

[0046] Calcium lignosulfonate 5%

[0047] Sodium Lauryl Sulfate 0.5%

[0048]Sodium alkylnaphthalene sulfonate 7%

[0049] Bentonite 10%

[0050] Attapulgite make up to 100%

example 3

[0051] Example 3 (water dispersible granules)

[0052] Herbicide 6%

[0053] Isoproturon 60%

[0054] Sodium alkylnaphthalene sulfonate 5%

[0055] Calcium lignosulfonate 5%

[0056] Sodium Lauryl Sulfate 1%

[0057] Sodium Alginate 3%

[0058] Xanthic Acid 0.1%

[0059] Bentonite make up to 100%

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PUM

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Abstract

The invention relates to a herbicide composition for controlling annual weeds in a wheat field, which consists of tricornox and isoproturon or chlortoluron. The binary composition can be added with a surfactant, a solvent, a stuffing and other auxiliary agents to be prepared into suspending agents, wettable powder, and water dispersible granules. The prior chemical herbicide has the problems of single herbicide controlling spectrum, easy generation of herbicide resistance of weeds, and drug injuries to the current crops and the succession crops, but the herbicide composition overcomes the defects and has the advantages of remarkable synergism, capability of preventing and eliminating the annual gramineae and broad leaved weeds, and safety for wheat and the succession crops.

Description

technical field [0001] The present invention relates to a herbicidal composition for preventing and controlling annual grasses and broad-leaved weeds in wheat fields, in particular to a combination of quabyl and isoproturon or chlorotoluron for preventing and controlling weeds in a wheat field, and the preparation and application technology of various dosage forms of the composition . Background technique [0002] According to the national weed census report in the 1980s, there are more than 200 kinds of weeds in wheat fields in my country, and the area of ​​weed damage accounts for more than 30% of the wheat planting area, and the loss accounts for about 15% of the total wheat output, reaching 10 billion kilograms, of which The damage area of ​​kanmai, cow chickweed, pig scorpion, Artemisia somnifera, vetch, and wild oats is more than 30 million mu. However, with the long-term and large-scale application of herbicides, the problems of weed resistance, population succession ...

Claims

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Application Information

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IPC IPC(8): A01N43/78A01N47/30A01P13/00
Inventor 李文明王思让汪贵艳刘元声谢平刘成社
Owner 安徽华信国际控股股份有限公司
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