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The technology of a herbicidal composition and acifluorfen, applied in the directions of herbicides, algicides, biocides, animal repellents, etc., can solve the problems such as the herbicidal composition and its application that no one has reported, and achieve a reduction in Production cost and use cost, delaying drug resistance, and the effect of obvious synergistic effect
Inactive Publication Date: 2016-01-13
HAILIR PESTICIDES & CHEM GRP
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And no one has reported about the herbicidal composition and application of fluorfluorfen-ethylcarboxyfen, glyphosate and high-efficiency haloxyfop compound at present
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[0030] In order to make the technical solutions, objectives and advantages of the present invention clearer, the present invention is described with the following specific embodiments, but the present invention is not limited to these examples. The effect experiment of the present invention adopts the method of field experiment. Unless otherwise specified, the ratios mentioned below are all mass parts ratio.
[0031] Field efficacy test
[0032] The experiment was conducted in the wheat field experiment base in Henan Province. The soil fertility was uniform and the fertility was moderate, and the humidity was moderate during the experiment. The main weeds in the experiment site were porpoise, brome, etc., and weeds were evenly distributed. The test results are as follows:
[0033] Table 1 Field control effect of the combination of oxyfluorfen, glyphosate and fluroxypyr
[0034]
[0035] The field test results show that the ratio of oxyfluorfen, glyphosate and high-efficiency fluroxyp...
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Abstract
Provided is a herbicidal composition which contains fluoroglycofen-ethyl, glyphosate and haloxyfop-p-methyl. A mass ratio of effective components including the fluoroglycofen-ethyl, the glyphosate and the haloxyfop-p-methyl in the herbicidal composition is 1-50:0.1-20:0.1-20; a total mass of the effective components in the composition accounts for 1%-60% of a total mass of the composition; the rest components are permitted and acceptable auxilairy components in pesticide; and the formulation form of the herbicidal composition can be emulsifiable concentrate, suspension concentrate, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granules, microcapsules or water aqua. Main weeds in rice fields, such as barnyard grass, leptochloa chinensis, digitaria sanguinalis and goosegrass herbs, and winter wheat weeds such as amur foxtail, avena fatua, polypogon fugax, bluegrass, sclerochloa dura, puccinellia tenuiflora, Italian ryegrass, lolium temulentum, bromegrass, phleum paniculatum huds, aegilops tauschii, beckmannia syzigachne, wheatgrass, shepherd's purse, descurainia sophia and crickweed, can be prevented and removed effectively.
Description
Technical field [0001] The present invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing fluorenfen, glyphosate and high-efficiency fluroxypyr. Background technique [0002] Fenoxyflufen is a diphenyl ether herbicide, which is a protoporphyrin oxidase inhibitor. Once absorbed by plants, this product will only be effective under light conditions. This compound reacts with molecular chlorine to produce tetrapyrrole, a compound that is toxic to plant cells, and accumulates to act. During the accumulation process, the plant cell membrane disappears completely, and then the cell content leaks. [0003] Glyphosate mainly hinders the biosynthesis of aromatic amino acids, that is, the synthesis of phenylalanine, tryptophan and tyrosine through the shikimate pathway. It has inhibitory effect on 5-enolpyruvylshikimate-3-phosphate synthase (EPSP synthase), which can catalyze the conversion of shikimate-3-phosphate and enolpyr...
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