Herbicide composition for upland farming and control method

A kind of herbicide and composition technology, applied in the field of herbicide composition

Inactive Publication Date: 2007-10-03
NIHON NOHYAKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the many herbicides available do not always meet all of these requirements

Method used

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  • Herbicide composition for upland farming and control method
  • Herbicide composition for upland farming and control method
  • Herbicide composition for upland farming and control method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0055] The present invention will be illustrated in more detail by referring to the following Preparation Examples and Experimental Examples. However, the present invention is not limited thereto without departing from the gist of the present invention. In these Examples, the following compounds were used as components of the herbicidal composition of the present invention.

[0056] Ingredient (A): Compound No. 8 given in Table 1.

[0057] Ingredient (B): Isoproturon (common name).

[0058] Ingredient (C): Pendimethalin (common name).

[0059] Ingredient (D): Sodium salt of rimsulfuron-methyl (common name).

[0060] Ingredient (E): Flusulam (common name).

[0061] Ingredient (F): Trifluralin (common name).

[0062] In the following composition examples, all parts are parts by weight.

preparation Embodiment 1

[0064] By thoroughly mixing 2 parts of ingredient (A), 60 parts of ingredients (B), (C) or (F), 3 parts of neocalcium lignosulfonate, 2 parts of sodium lauryl sulfate and 33 parts of diatomaceous earth and mill the mixture to obtain a wettable powder.

preparation Embodiment 2

[0066] By thoroughly mixing 10 parts of ingredient (A), 2 parts of ingredient (D) or (F), 3 parts of neocalcium lignosulfonate, 2 parts of sodium lauryl sulfate, and 83 parts of diatomaceous earth and grinding the mixture A wettable powder is obtained.

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Abstract

The present invention relates to a herbicide composition comprising, as active ingredients, at least one compound selected from the thienopyrimidine derivatives represented by the formula (I): wherein R 1 represents a fluoroalkyl group having 1 or 2 carbon atoms, a fluoroalkoxy group having 1 or 2 carbon atoms or a fluoroalkylthio group having 1 or 2 carbon atoms, R 2 represents a linear or branched alkyl group having 1 to 4 carbon atoms or a linear or branched fluoroalkyl group having 1 to 4 carbon atoms, and R 3 and R 4 each independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 3 carbon atoms; and one or two or more kinds of herbicides selected from a urea-based herbicide, a dinitroaniline-based herbicide, a phenoxypropionic acid-based herbicide, a cyclohexanedione-based herbicide, an imidazolinone-based herbicide, a sulfonylurea-based herbicide, a carbamate-based herbicide, a triazolinone-based herbicide, a triazolopyrimidine-based herbicide, fluroxypyr or a derivative thereof, clopyralid or a derivative thereof, flufenacet, flurtamone and pinoxaden, and a method for using the same.

Description

Technical field [0001] The present invention relates to herbicide compositions in which two or more herbicides are blended together to effectively control a variety of noxious weeds. Background technique [0002] A large number of compounds with herbicidal activity have been reported to date and are currently marketed and used as herbicides. Herbicides are required to exhibit excellent herbicidal effects, have broad-spectrum herbicidal properties and be very safe for the environment and crops. However, many of the existing herbicides do not always meet all of these requirements. Thus, herbicide compositions using two or more herbicides mixed together that complement each other's weaknesses are common in practice. [0003] It is known that the herbicide composition consisting of the thienopyrimidine derivative represented by formula (I) of the present invention can be used as an active ingredient of a selective herbicide for growing crops such as rice, wheat, barley, corn a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N33/18A01N35/10A01N39/02A01N43/40A01N43/50A01N43/76A01N47/12A01N47/30A01N47/36A01N47/38
CPCA01N43/90A01N47/30A01N33/18A01N47/36A01N47/10A01N39/02A01N37/50A01N41/10A01N43/50A01N43/653A01N43/40A01N43/82A01N43/08A01N2300/00
Inventor 熊田秀治夏目文嗣
Owner NIHON NOHYAKU CO LTD
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