Oxaziclomefone-containing weeding composition

A technology of oxaflutole and a composition is applied in the field of synergistic herbicide compositions, which can solve the problems of limited herbicidal spectrum and inability to kill various weeds at the same time.

Active Publication Date: 2016-06-01
FMC CHINA INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single herbicide is often unable to kill a variety of weeds at the same time due to its limited herbi

Method used

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  • Oxaziclomefone-containing weeding composition
  • Oxaziclomefone-containing weeding composition
  • Oxaziclomefone-containing weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1

[0027] A 20% oxadifen·oxadifen suspension was prepared (the weight ratio of oxadifen and oxadifen is 1:3). Weigh the components according to the following proportions, pulverize the solid components in advance, and then add them to the sand mill together with other components to grind, and mix them with high shear to prepare 20% oxazimone·oxazole Amazamide suspension.

[0028]

Example Embodiment

[0029] Example 2

[0030] A 25% wettable powder of oxadifen·difentrazone was prepared (the weight ratio of oxadifen and difentrazone was 1:4). Weigh the components according to the following proportions. After coarsely pulverizing the solid components, they are sent to the mixer together with other components and mixed uniformly, and then pulverized by airflow to obtain 25% oxazinon·dipyrenil Wettable powder.

[0031]

Example Embodiment

[0032] Example 3

[0033] Prepare 10% oxazinon·bicyclosultrione water dispersible granules (the weight ratio of oxazinon and sulcotrione is 1:3). The components were weighed according to the following proportions, and then pulverized, granulated, dried, and sieved according to the dry method to prepare 10% oxazimone·bicyclosultrione water dispersible granules.

[0034]

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PUM

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Abstract

The invention relates to an oxaziclomefone-containing weeding composition. The oxaziclomefone-containing weeding composition comprises oxaziclomefone as a first active component and a second active component. The second active component is selected from metamifop, pyraclonil, benzobicylon, clomazone, sulfentrazone and azimsulfuron.

Description

technical field [0001] The present invention relates to the field of herbicides. More particularly, the present invention relates to synergistic herbicidal compositions comprising oxaziclozone and another herbicide as active ingredients. Background technique [0002] Weeds in rice fields are undesirable because they harm the growth of rice and affect the yield of rice. Many herbicides suitable for controlling weeds in paddy fields have been developed, and many herbicides have also been widely used in the control of weeds in paddy fields. However, there are many kinds of weeds in paddy fields with different characteristics, and the harm to rice growth and the stages of harm are also different. A single herbicide is often unable to kill a variety of weeds at the same time due to its limited herbicidal spectrum, so farmers need to apply different herbicides several times to effectively control weeds. Therefore, it is still necessary to develop a herbicide with a broad-spectr...

Claims

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Application Information

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IPC IPC(8): A01N43/86A01N43/90A01N47/36A01P13/00A01N43/76A01N41/10A01N43/80A01N43/653
CPCA01N43/86A01N41/10A01N43/653A01N43/76A01N43/80A01N43/90A01N47/36A01N2300/00
Inventor 高同军王厚文宋德明
Owner FMC CHINA INVESTMENT
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