Weeding composition

A herbicidal composition and plant technology, applied in the field of pesticides, can solve the problems of herbicidal performance, absorption rate transfer, metabolic difference, low herbicidal activity, etc., achieve good herbicidal activity and reduce the application amount

Pending Publication Date: 2018-05-25
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to differences in herbicidal performance, absorption rate, transfer, metabolism,

Method used

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  • Weeding composition
  • Weeding composition
  • Weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0120] Example 1 10% fenfenpyril+5% saflufenacil+50% sodium methane chloride oil suspension

[0121] Pafenpyril 10%

[0122] Saflufenacil 5%

[0123] 2 methyl 4 chloride sodium 50%

[0124] Sodium N-lauroyl glutamate 5%

[0125] Bentonite 1%

[0126] Silicone 3%

[0127] Soybean oil supplement to 100%

[0128] The active components and various additives are mixed with soybean oil, and after high-speed shear dispersion and sand milling, a highly dispersed and stable suspension system is formed to prepare an oil suspension.

Example Embodiment

[0129] Example 2 5% difentrazone + 5% saflufenacil + 50% sodium methyl 4 chloride wettable powder

[0130] Pafenpyril 5%

[0131] Saflufenacil 5%

[0132] 2 methyl 4 chloride sodium 50%

[0133] Sodium Butyl Naphthalene Sulfonate 10%

[0134] Dipolyoxyethylene lauryl ether sodium phosphate 5%

[0135] White carbon black 5%

[0136] Kaolin fills up to 100%

[0137] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and then pulverized by an ultra-fine grinder to obtain 5% fenfenpyril + 5% saflufenacil + 50% sodium methacrylate Wettable powder.

Example Embodiment

[0138] Example 3 25% difentrazone + 5% saflufenacil + 50% sodium methacrylate wettable powder

[0139] Carfentrazone 25%

[0140] Saflufenacil 5%

[0141] 2 methyl 4 chloride sodium 50%

[0142] Glycerin fatty acid polyoxyethylene ether 1%

[0143] Sodium Lignosulfonate 2%

[0144] White carbon black makes up to 100%

[0145] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by an ultrafine grinder, 25% fenfenpyril + 5% saflufenacil + 50% sodium methacrylate is obtained. Wettable powder.

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PUM

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Abstract

The invention provides weeding composition. The weeding composition comprises active ingredients as follows: pyribenzoxim, pyraclonil and MCPA in a weight ratio being (1-10):(1-20):(10-100). The invention further relates to an application of the weeding composition in control for growth of undesirable plants such as monocotyledonous and dicotyledonous weeds, in particular to an application of theweeding composition in control for undesirable plants in grain crops. The invention further provides a method for controlling growth of the undesirable plants. The method comprises the step as follows: the effective amount of the weeding composition is contacted with the undesirable plants or growing places of the undesirable plants, or the effective amount of the weeding composition is applied tosoil to prevent the undesirable plants from germination or growth.

Description

technical field [0001] The invention belongs to the field of pesticides; the invention relates to a herbicidal composition; the invention also relates to a method for controlling unwanted plant growth. Background technique [0002] The control of agricultural weeds has always been the most concerned and important issue in agricultural production. Protecting crops from weeds and other vegetation that inhibit crop growth is an ongoing problem in agriculture. [0003] The use of chemical herbicides is one of the important symbols of modern agriculture. In recent years, the sales volume of herbicides has increased year by year, and the application area has also expanded year by year. However, with the continued use of many herbicide varieties on a large scale, many problems have arisen, such as the problem of weed resistance, especially the problem of resistance to older weeds is particularly prominent; Issues such as short validity periods are also prominent. Therefore, it ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/54A01N39/04A01P13/00
CPCA01N39/04A01N43/54A01N43/90A01N2300/00
Inventor 罗昌炎詹姆斯.T.布里斯托
Owner JIANGSU ROTAM CHEM
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