Weed-killing composite containing penoxsulam

A herbicidal composition, the technology of penoxsulam, is applied in the directions of herbicides, algicides, biocides, animal repellents, etc., and can solve the problems such as the herbicidal composition and its application that no one has reported before.

Inactive Publication Date: 2015-11-18
HAILIR PESTICIDES & CHEM GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And no one has reported about the herbicidal composition and a

Method used

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  • Weed-killing composite containing penoxsulam
  • Weed-killing composite containing penoxsulam
  • Weed-killing composite containing penoxsulam

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Embodiment Construction

[0032] In order to make the technical solutions, objectives and advantages of the present invention clearer, the present invention is described with the following specific examples, but the present invention is not limited to these examples. The effect experiment of the present invention adopts the mode of field test, and unless otherwise specified, the ratios mentioned below are all ratios of parts by mass.

[0033] field efficacy test

[0034] The test was carried out in the wheat field test base in Henan Province. The soil fertility was consistent and medium. The humidity was moderate during the test. The main weeds in the test site were pigtails, brome, etc., and the weeds were evenly distributed. The test results are as follows:

[0035] Table 1 Field control effect test of penoxsulam, mesotrione and saflufenacil compound

[0036]

[0037] The results of the field test showed that the proportion of penoxsulam, mesotrione and saflufenacil had good control effects on g...

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Abstract

The invention discloses a weed-killing composite containing penoxsulam, mesotrione and pyribenzoxim, wherein the quality radio of the penoxsulam, the mesotrione and the pyribenzoxim of effective components in the weed-killing composite containing penoxsulam is 1-50:0.1-20:0.1-20, the total quality of effective components in a preparation is 1%-60% of the whole quality of the preparation, and the others are auxiliary components which are allowed to use and receive in pesticide. The formulations of the weed-killing composite containing the penoxsulam, the mesotrione and the pyribenzoxim are missible oil, suspending agent, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules, microcapsule formulations and water agent. The formulations of the weed-killing composite containing the penoxsulam, the mesotrione and the pyribenzoxim can effectively remove main weeds in rice such as barnyard grass, moleplant seeds, digitaria sanguinalis, eleusine indica and the like and winter wheat weeds such as amur foxtail, avena fatua, polypogon fugax, bluegrass, sclerochloa dura, puccinellia tenuiflora, italian rye grass, lolium temulentum, bromegrass, phleum paniculatum huds, aegilops tauschii cosson, beckmannia syzigachne, wheatgrass, shepherdspurse herbs, descurainia sophia and crickweed and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing penoxsulam, mesotrione and saflufenacil. Background technique [0002] Penoxsulam Penoxsulam is a post-emergence herbicide developed by Tao Nongke Company of the United States. It is a triazolopyrimidine sulfonamide herbicide and works by inhibiting acetolactate synthase (ALS). Penoxsulam is a broad-spectrum herbicide for paddy fields, which can effectively control barnyardgrass (including barnyardgrass resistant to propanil, quinclorac and acetyl-CoA carboxylase resistance), stepwort and annual sedge family weeds, and is effective against many broad-leaved weeds, such as Heterostasis marsh, carp sausage, field greens, bamboo knot flowers, and bermudagrass. The effective period is as long as 30 to 60 days, and one application can basically control the weed damage in the whole season. At the same time, it can also control bensulf...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01P13/00A01N41/10A01N43/54
Inventor 葛尧伦李杰
Owner HAILIR PESTICIDES & CHEM GRP
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