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Herbicidal combinations

A herbicide and napropamide technology, applied in the field of synergistic combination of herbicides, can solve the problem of reduced weed control efficacy

Pending Publication Date: 2020-07-14
UNITED PHOSPHORUS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its weed control efficacy decreased over 30 days after treatment

Method used

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  • Herbicidal combinations

Examples

Experimental program
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Embodiment

[0133] Tests were carried out to evaluate the action of the herbicidal mixtures according to the invention on different weeds. Percent control was calculated from the percent weed cover data observed after 20 DAA and 30 DAA. The list of results is as follows:

[0134]

[0135] Conclusions: It was thus found that the efficacy of the combination of saflufenacil and napropamide was initially very poor. Addition of a third herbicide (eg Cyclozin) surprisingly restored the efficacy of the otherwise poor combination to acceptable levels. It has been found that the addition of a third herbicide surprisingly benefits otherwise ineffective combinations.

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PUM

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Abstract

Disclosed herein is a A herbicidal combination comprising saflufenacil, Napropamide or Napropamide-M and a third herbicide.

Description

technical field [0001] The invention relates to herbicidal combinations for controlling undesired vegetation. More particularly, the present invention relates to synergistic combinations of herbicides for controlling weeds. Background technique [0002] Weeds are unwanted vegetation that can seriously impair crop yields. Farmers usually control these plants in the pre-planting stage as well as after planting. Modern herbicides are used to control or suppress these unwanted plants so that more nutrients are available to the sown crop. [0003] Current practice involves combining herbicides with different modes of action, which allow for a broader spectrum of control and resistance management. However, currently known combinations are insufficient for controlling resistant and persistent weeds. Growers are increasingly faced with complex weed situations that cannot be controlled with just one herbicide. There is a continuing need in the art for improved herbicidal combina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/707A01N39/02A01N43/54A01P13/00
CPCA01N43/707A01N39/02A01N43/54A01N2300/00A01N37/36
Inventor 阿吉特·库马尔加德夫·拉耶尼肯特·施洛夫维克拉姆·拉耶尼肯特·施洛夫
Owner UNITED PHOSPHORUS LTD
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