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A weeding composition containing pyribenzoxim

A herbicidal composition, the technology of pyrimidifen, applied in the directions of herbicides, algaecides, biocides, animal repellents, etc., can solve the problems such as the herbicidal composition and its application that no one has reported, and achieve the key to delay Drug resistance, reduction of production cost and use cost, obvious synergistic effect

Inactive Publication Date: 2017-11-21
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, no one has reported about the herbicidal composition and application of penoxsulam, oxafenacil and saflufenacil compound.

Method used

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  • A weeding composition containing pyribenzoxim
  • A weeding composition containing pyribenzoxim
  • A weeding composition containing pyribenzoxim

Examples

Experimental program
Comparison scheme
Effect test

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, fenoxen and saflufenacil compound

[0036]

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

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Abstract

The invention discloses a weeding composition containing penoxsulam, metamifop and pyribenzoxim. The mass ratio of the effective components which are the penoxsulam, the metamifop and the pyribenzoxim in the composition is 1-50:0.1-20:0.1-20. A preparation includes 1-60% by mass of the effective components, with the balance being auxiliary components permissable and acceptable in pesticides. The dosage form of the composition is an emulsifiable solution, a suspension, wettable powder, water-dispersible granules, an emulsion in water, a microemulsion, granules, a microcapsule and an aqueous solution. The composition can effectively control main weeds in a rice field such as barnyard grass, leptochloa chinensis (L.) Nees, digitaria sanguinalis (L.) Scop., and Indian goosegrass, and winter wheat weeds such as alopecurus aequalis, avena fatua L., polypogon fugax Nees ex Steud., poa annua, sclerochloa dura, puccinellia distans (L.) Parl., lolium multiflorum Lamk., lolium temulentum L., bromus japonicus Thunb. ex Murr., phleum paniculatum Huds., aegilops tauschii Coss., beckmannia syzigachne, crested wheat grass, shepherd's purse, descurainia sophia and malachium aquaticum (L.) Fries..

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing penoxsulam, fenflufen 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 bensulfu...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/76A01N43/54A01P13/00
Inventor 葛尧伦吕文东王铁威
Owner HAILIR PESTICIDES & CHEM GRP
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