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Weeding composition containing propanil and profoxydim

A herbicidal composition, Cyclotrione technology, applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of being difficult to know, and achieve a wide spectrum of herbicides and good control effects Effect

Inactive Publication Date: 2021-06-29
SHANGHAI XIANGLIN AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] According to the literature search, there is no report on the combined use of propanil and cycloclozone, and it is difficult for those skilled in the art to know that these two herbicides are What kind of weed control effect will be produced by the combination of

Method used

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  • Weeding composition containing propanil and profoxydim
  • Weeding composition containing propanil and profoxydim
  • Weeding composition containing propanil and profoxydim

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] This example provides the preparation of 30% propanil·cyclobenzazone suspension concentrate.

[0018] In terms of parts by mass, every 100 parts of propanil·cycloclozone suspensible concentrate contains 15 parts of propanil, 15 parts of cycloclozone, 5 parts of calcium dodecylbenzenesulfonate, and 3 parts of lignosulfonate , 20 parts of dibutyl phthalate, 0.5 parts of butanol, 0.8 parts of polyvinyl alcohol, and 40.7 parts of sterile water.

[0019] Weigh each component according to the above parts by mass, add propanil, cyclazone, calcium dodecylbenzenesulfonate, lignosulfonate, butanol, and polyvinyl alcohol into a scrubbing kettle, and grind to a certain fineness. After the temperature is high, transfer the material to a stirring tank, add the remaining dibutyl phthalate and sterile water, and mix thoroughly to obtain 30% propanil·cyclocyzone suspension concentrate.

Embodiment 2

[0021] This example provides the preparation of 30% propanil·cyclazone emulsifiable concentrate.

[0022] In terms of parts by mass, every 100 parts of propanil·cycloclozone emulsifiable concentrate contains 20 parts of propanil, 10 parts of cycloclozone, 15 parts of agricultural milk 400#, 35 parts of N-methylpyrrolidone, and 17.5 parts of industrial vegetable oil , 2.5 parts of epichlorohydrin.

[0023] Weigh each component according to the above-mentioned parts by mass, add cycloheptadin and cycloclotrione into N-methylpyrrolidone, mix well, add industrial vegetable oil, agricultural milk 400# and epichlorohydrin in sequence, and stir well into a uniform transparent oily liquid to obtain 10% propanil·cyclobenchone emulsifiable concentrate.

Embodiment 3

[0025] This example provides the preparation of 30% propanil·cyclocyton water-dispersible granules.

[0026] In terms of parts by mass, every 100 parts of propanil·cycloclozone water-dispersible granules contains 20 parts of propanil, 10 parts of cycloclozone, 2 parts of lignocarbon sulfonate, 3 parts of sodium lauryl sulfate 5 parts, 5 parts of sodium sulfate, 5 parts of polyethylene glycol, 55 parts of kaolin.

[0027] Weigh each component according to the above parts by mass, put the material into the mixer and mix evenly, then pulverize it through the jet mill, pass through a 600-mesh standard sieve, add it into the kneader to knead into a plastic material, and finally put the material into extrusion granulation Extrude and granulate in the machine, dry and sieve after granulation to obtain 30% propanil·cyclocydone water-dispersible granules.

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Abstract

The invention provides a weeding composition containing propanil and profoxydim. The active ingredients of the weeding composition comprise propanil and profoxydim, and the mass ratio of propanil to profoxydim in the weeding composition is 15:1 to 1:10. Within the proportioning range, the composition not only has a remarkable control effect on gramineous weeds, broadleaf weeds and cyperaceae weeds in a rice field, but also has a certain control effect on wild oats and amur foxtail in a wheat field, is suitable for controlling weeds in a crop rotation field, and has the characteristics of wide weed control spectrum, good control effect, safety and harmlessness.

Description

technical field [0001] The invention belongs to the technical field of agricultural compositions and relates to a herbicide, in particular to a herbicide composition containing propannil and cycloclozone. Background technique [0002] Weeds in farmland are plants that are born in dry fields, paddy fields, roadsides, ground edges, and gaps around courtyards, causing direct or indirect damage to agricultural production and urgently needing to be eradicated, and are not artificially cultivated. With the continuous improvement of agricultural production level, farmland weeds have become one of the important factors affecting the development of agricultural production. According to the United Nations FAO statistics, the annual economic loss caused by weeds in the world reaches 20.1 billion US dollars, while the annual economic loss caused by weeds in my country accounts for about 10% to 15%. Therefore, in order to ensure the smooth development of agricultural production, it is n...

Claims

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Application Information

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IPC IPC(8): A01N37/22A01N43/18A01P13/00
CPCA01N37/22A01N43/18
Inventor 邵彦坡任建荣成纯正黄翠玲
Owner SHANGHAI XIANGLIN AGRI TECH CO LTD
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