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Corn field herbicide composition

A technology of herbicides and compositions, applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve problems such as undiscovered

Inactive Publication Date: 2006-10-18
SHANGHAI TAIHE INT TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] So far, no report has been found on the compounding of inorganic boron and its compounds with organic herbicides such as triazines, amides, and sulfonylurea herbicides.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0055] The test adopts the 44% (active ingredient) oil suspension concentrate of Example 1, which contains 20% atrazine, 20% butachlor, 2% nicosulfuron and 2% anhydrous borax active ingredient, and the dosage is 180 grams / mu. The control agent is 50% atrazine water suspension concentrate, the dosage is 72 grams / mu; 50% butachlor EC, the dosage is 72 grams / mu; 4% nicosulfuron wettable powder, the dosage is 90 grams / mu. The blank control was sprayed with the same amount of water.

[0056] The test crop was corn. The plot with many kinds of weeds and high density all year round was selected as the experimental area. Weeds mainly include crabgrass, foxtail, goosegrass, amaranth, Li and other common weeds.

[0057] The test method is to spray evenly on the soil surface after the corn is sown and at the 2-5 leaf stage of the weeds. Apply evenly in subdivisions. In addition, fixed 5 plants in each plot were sprayed with the herbicide of the present invention for observing the d...

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PUM

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Abstract

The present invention relates to corn field herbicide composition. The corn field herbicide composition contains triazines herbicide, amide herbicide and sulfonylurea herbicide, as well as boron and boride. The herbicide may be prepared into oil suspension, wettable powder, water dispersed pellet, dry suspension, pellet, tablet, effervescent tablet, emulsified paste or bolus. It is used mainly for corn field before or after seedling emergency to preventing and killing weeds.

Description

technical field [0001] The invention relates to a herbicide composition, which can be used in cornfields to prevent and control weeds before or after emergence. Background technique [0002] Triazines and amides are commonly used herbicides in corn fields. Herbicides added with sulfonylureas can be widely used for pre-emergence and post-emergence weeding of corn. It can prevent the emergence of pre-emergence weeds and can Control the weeds that have been unearthed, increase the use time, and expand the weed killing spectrum. [0003] So far, no report has been found on the compounding of inorganic boron and its compounds with organic herbicides such as triazines, amides, and sulfonylurea herbicides. Contents of the invention [0004] The inventor found through a large number of experiments that borax plays a very important role in the growth of crops. Borax is an inorganic herbicide, which can effectively kill the weed sprouts that have just emerged, and is also an indis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/14A01N37/18A01N43/66A01N47/28A01P13/00
Inventor 田晓宏
Owner SHANGHAI TAIHE INT TRADE CO LTD
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