Oxazimidone herbicidal composition

A herbicidal composition, the technology of oxaziculone, which is applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of limited herbicidal spectrum and inability to kill multiple weeds at the same time

Active Publication Date: 2020-06-23
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 herbicidal spectrum, so farmers need to apply different herbicides several times to effectively control weeds

Method used

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  • Oxazimidone herbicidal composition
  • Oxazimidone herbicidal composition
  • Oxazimidone herbicidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A 20% oxaziclozone·oxazicam suspension concentrate was prepared (the weight ratio of oxaziclomele and oxazicam was 1:3). Weigh each component according to the following proportions, pre-crushed the solid components, and then put them into a sand mill for grinding together with other components, and prepare 20% oxaziclodione·oxazole after high-shear mixing Amylamide Suspension Concentrate.

[0028]

Embodiment 2

[0030] Prepare 25% oxaziclozone·difenpyr wettable powder (the weight ratio of oxaziclomele and bisacenil is 1:4). Weigh each component according to the following proportions, coarsely pulverize the solid component and send it to the mixer together with other components to mix evenly, and then air-jet pulverize to obtain 25% oxaziclomele-difenpyr wettable powder.

[0031]

Embodiment 3

[0033] Prepare 10% oxaziclodione·bicyclic sulcotrione water-dispersible granules (the weight ratio of oxazicloidone and bicyclic sulcotrione is 1:3). Each component was weighed according to the following proportions, and then dry pulverized, granulated, dried and sieved to prepare 10% oxaziclodione·bicyclic sulcotrione water-dispersible granules.

[0034]

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Abstract

The invention relates to an oxaziclomefone herbicidal composition, and provides a herbicide composition comprising a first active component oxaziclomefone and a second active component, wherein the second active component is selected from the group consisting of metamifop, pyraclonil, benzobicyclon, 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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Patent Type & Authority Patents(China)
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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