Weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of weeding composition

A herbicidal composition, flucarbazone-methyl technology, applied in the fields of herbicides and pesticides, can solve the problems of incomplete and effective control of weeds in wheat fields, residual toxicity of current crops or subsequent crops, and long-lasting field effects , to improve safety, improve drug efficacy, and improve the effect of prevention and control

Inactive Publication Date: 2016-03-02
NANJING HUAZHOU PHARMA
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AI-Extracted Technical Summary

Problems solved by technology

[0008]Currently, herbicides in wheat fields are limited by crop safety, and their herbicidal spectrum is also limited. Using a single herbicide alone cannot completely and effectively control weeds in wheat f...
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Abstract

The invention discloses a weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of the weeding composition. Clodinafop-propargyl and flucarbazone-sodium serve as main effective components of the weeding composition, the mass ratio of clodinafop-propargyl to flucarbazone-sodium is 1-99 to 1-99, and the mass percent of clodinafop-propargyl and flucarbazone-sodium in the weeding composition accounts for 10-80% of the total mass percent. The weeding composition can be used for post-seedling weeding of wheat fields, and especially has a remarkable effect on preventing and killing graminaceous weed and broad-leaved weed in the wheat fields. By means of the weeding composition, compared with single agents, on the premise of improving efficacy, weed resistance is delayed, a weeding spectrum is wide, the lasting period is long, and safety is achieved for wheat and succeeding crops.

Application Domain

Technology Topic

BiologyFlucarbazone +3

Image

  • Weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of weeding composition
  • Weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of weeding composition
  • Weeding composition containing clodinafop-propargyl and flucarbazone-sodium and application of weeding composition

Examples

  • Experimental program(10)
  • Effect test(1)

Example Embodiment

[0023] Example 1
[0024] Weigh 34 g of clodinafop-propargyl, 1 g of fluoromethansulfuron, 4 g of alkylphenol polyoxyethylene ether, 15 g of phenethyl phenol polyoxyethylene ether, and 100 g of xylene. According to the conventional preparation method, the mass percentage content is 35. % EC.

Example Embodiment

[0025] Example 2
[0026] Weigh 29 g of clodinafop-propargyl, 1 g of fluoxuron-methyl, 6 g of sodium methyl naphthalene sulfonate formaldehyde condensate, 3 g of nonylphenol polyoxyethylene ether, 0.5 g of magnesium aluminum silicate, 7 g of ethylene glycol, and 2 g of tributyl phosphate , Silicone oil 0.2g, water to 100g, according to the conventional preparation method to prepare a suspension with a mass percentage of 30%.

Example Embodiment

[0027] Example 3
[0028] Weigh 59 g of clodinafop-propargyl, 1 g of fluoxuron-methyl, 5 g of NNO (sodium methylene bis-naphtha sulfonate), 3 g of ammonium sulfate, 2 g of polyvinyl alcohol, and 100 g of kaolin, and prepare the mass percentage according to the conventional preparation method It is 60% water dispersible granules.
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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

  • Improve herbicidal activity
  • High herbicidal activity
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