Mesotrione weeding composition

A technology of mesotrione and herbicidal composition, applied in oil suspension agent, the above-mentioned synergistic herbicidal composition is used to control weeds in corn field, and the field of synergistic herbicidal composition can solve the use method or period discomfort, phytotoxicity , poor control effect and other problems, to achieve the effect of good control effect, low cost, excellent synergistic herbicidal activity

Inactive Publication Date: 2011-05-11
ZIBO NAB AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the herbicide variety is improperly selected, the method of use or the period of use is not suitable, it will result in poor control effect or even adverse consequences such as phytotoxicity.

Method used

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  • Mesotrione weeding composition
  • Mesotrione weeding composition
  • Mesotrione weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Mesotrione 10% (weight)

[0026] Cyanazine 6% (weight)

[0027] Methanol 2% (weight)

[0028] Farm milk 500# 5% (weight)

[0029] Nongru 600# 7% (weight)

[0030] 1500# 70% (weight)

[0031] Embodiment two:

Embodiment 2

[0033] Mesotrione 12% (weight)

[0034] Cyanazine 8% (weight)

[0035] NNO 4% (weight)

[0036] NP-20 16% (weight)

[0037] Kaolin 60% by weight

[0038] Embodiment three:

Embodiment 3

[0040] Mesotrione 20% (weight)

[0041] Cyanazine 4% (weight)

[0042] 8220 13% (weight)

[0043] Sodium lignosulfonate 2% (weight)

[0044] Corn oil 61% (weight)

[0045] Embodiment four:

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PUM

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Abstract

The invention relates to a weeding composition, which is a synergistic weeding composition by taking mesotrione and cyanazine as active ingredients. The invention also relates to various agricultural preparations of the composition, in particular to an oil suspending agent. The invention also relates to the application of the synergistic weeding composition to the prevention and control over weeds in corn fields.

Description

technical field [0001] The invention relates to a herbicidal composition, which is a synergistic herbicidal composition with mesotrione and cyanazin as active components. The invention also relates to various agricultural formulations of the above compositions, especially oil suspensions. The present invention also relates to the use of the above-mentioned synergistic herbicidal composition for controlling weeds in corn fields. technical background [0002] my country is a major producer of corn in the world, with an annual planting area of ​​about 300 million mu. The Huanghuaihai region is the largest summer corn planting area in my country. The cultivation method is mostly wheat-corn twice a year, and most of the planting forms are interplanting or stubble sowing. The main weeds in the cornfield are crabgrass, goosegrass, barnyardgrass, purslane, retroflexus, field bindweed, quinoa, teff, green dogtail, Cyperus cyperi, amaranthus, nightshade and so on. In normal years, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/70A01N41/10A01N25/04A01N25/14A01P13/00
Inventor 邵长禄黄华李玉凤
Owner ZIBO NAB AGROCHEM
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