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Weed killing composition containing tralkoxydim and florasulam

A technology of bioxsulam and herbicidal composition, which is applied in the directions of herbicides, algaecides, biocides, animal repellents, etc. related reports and other issues, to achieve the effects of flexible application methods, rapid weed killing, and rapid degradation

Inactive Publication Date: 2012-12-26
江苏省农用激素工程技术研究中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] So far, there is no report on the compounding of salmazone and florasulam

Method used

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  • Weed killing composition containing tralkoxydim and florasulam
  • Weed killing composition containing tralkoxydim and florasulam
  • Weed killing composition containing tralkoxydim and florasulam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1）

[0028] The dosage form of the herbicidal composition of the present embodiment is a wettable powder, which is composed of the following components by weight: 30 parts by weight of salmazone, 2 parts by weight of florasulam, 2 parts by weight of Alkylphenol polyoxyethylene ether, 2 parts by weight of calcium dodecylbenzenesulfonate as a dispersant, and 64 parts by weight of talcum powder as a solid carrier. The parts by weight of each component listed above are also called formulas. The salmazone and florasulam in the above components are active components, and the wetting agent and dispersant are auxiliary agents.

[0029] The above-mentioned salmazone and florasulam as the active components are all from Jiangsu Agricultural Hormone Engineering Technology Research Center Co., Ltd., and the purity meets the relevant quality requirements. The above-mentioned alkylphenol polyoxyethylene ether as a wetting agent is Nongru No. 100. The above-mentioned calcium dodecylbenzenesulfon...

Embodiment 2）

[0032] The dosage form of the herbicidal composition of the present embodiment is still a wettable powder, and the rest of the wettable powder is the same as that of Example 1, except that the proportioning of each component described is: 35 parts by weight of trimethoprim Ketone, 15 parts by weight of florasulam, 3 parts by weight of alkylphenol polyoxyethylene ether as a wetting agent, 4 parts by weight of calcium dodecylbenzenesulfonate as a dispersant, 43 parts by weight of Talc as solid carrier.

Embodiment 3）

[0034] The dosage form of the herbicidal composition of the present embodiment is still a wettable powder, which is composed of the following components by weight: 40 parts by weight of salmazone, 10 parts by weight of florasulam, 3 parts by weight The vegetable oil epoxy adduct as wetting agent, the calcium dodecylbenzenesulfonate of 4 parts by weight as dispersant, the talcum powder of 43 parts by weight as solid carrier.

[0035]The above-mentioned vegetable oil epoxy adduct as a wetting agent is Ningru No. 110, and the sources of other ingredients are the same as in Example 1.

[0036] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a weed killing composition containing tralkoxydim and florasulam. The weed killing composition consists of an active component, auxiliaries and a carrier, wherein the active component consists of the tralkoxydim and the florasulam, and the weight ratio of the tralkoxydim to the florasulam is 1:500 to 500:1; the composition comprises 1 to 90 weight percent of active component based on the total weight of the composition; the auxiliaries comprise a wetting agent, a dispersing agent, a disintegrating agent, a bonding agent, an emulsifier, a thickening agent, an antifoaming agent, an antifreezing agent and the like; the carrier is a solid carrier or a liquid carrier; and the composition can be in form of wettable powder, water dispersible granule, suspension or suspension emulsion. The weed killing composition has remarkable synergy, and is wide in weed killing spectrum, high in activity and low in toxicity and cost.

Description

technical field [0001] The invention relates to a herbicide, in particular to a herbicidal composition containing saximazone and florasulam. Background technique [0002] The chemical name of salmazone (also known as benzotrione, CAS No. 87820-88-0) is: 2-[1-(ethoxyimino)propyl]-3-hydroxy-5-(2,4 ,6-trimethylphenyl)cyclohexen-2-one. The structural formula is as follows: [0003] [0004] Cycloflumezone is a cyclohexanedione oxime ether herbicide. After being absorbed by leaves, it is transferred to the growth point in the phloem, where it inhibits new growth. Safe for wheat and barley, including durum wheat, even at double the maximum recommended dose. The roots and leaves of the plant absorb ximazone and conduct it in the body, so ximazone can be used for both pre-emergence soil surface treatment and post-emergence stem and leaf spraying. However, saximazone had no obvious herbicidal activity on broad-leaved weeds or sedge weeds. [0005] The chemical name of florasu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N35/10A01P13/00
Inventor 孔繁蕾张慧向家来
Owner 江苏省农用激素工程技术研究中心有限公司
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