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Wheat field herbicide composition, and applications thereof

A wheat and herbicide technology, applied in the application of herbicides, algicides, biocides, etc., can solve the problems of weeds prone to drug resistance, environmental pollution, and narrowing of the herbicide spectrum, so as to improve the use of weeds effect, good herbicidal effect, and the effect of overcoming resistance

Active Publication Date: 2017-03-29
LIER CROPSCIENCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Herbicide varieties containing a single active component have defects in weed control to varying degrees, such as weeds are prone to resistance after continuous application, the herbicidal spectrum is narrowed, and environmental pollution is caused.

Method used

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  • Wheat field herbicide composition, and applications thereof
  • Wheat field herbicide composition, and applications thereof
  • Wheat field herbicide composition, and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment A

[0041] Embodiment A Contains the suspending agent of quinoxalic acid and fluroxypyr

[0042] Element Example 1 Example 2 Example 3 Quinazolic acid 1 1 1 Fluroxypyr 20 20 20 Clopyralid 20 — — Tribesulfuron — 20 — Metofen — — 20 Alkylphenol polyoxyethylene ether 17 18 19 calcium lignosulfonate 4 5 6 Sodium dodecyl sulfate 4 5 6 Sodium Hydroxyethyl Cellulose 2 2 2 Ethylene glycol 0.5 0.5 0.5 water Make up 100 Make up 100 Make up 100

Embodiment B

[0043] Embodiment B, the wettable powder containing quinoxalic acid and fluroxypyr

[0044]

[0045]

Embodiment C

[0046] Embodiment C, the water dispersible granule that contains quinoxalic acid and fluroxypyr

[0047] Element Example 7 Example 8 Example 9 Quinazolic acid 50 50 50 Fluroxypyr 5 5 5 Clopyralid 5 — — Tribesulfuron — 5 — Metofen — — 5 Tea saponin 10 10 10 Alkyl naphthalene sulfonate formaldehyde condensate 7 6 5 Sodium dodecyl sulfate 5 6 7 Silica 2 2 2 Propylene Glycol 1 1 1 diatomite Make up 100 Make up 100 Make up 100

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PUM

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Abstract

The invention relates to a wheat field herbicide composition containing quinmerac and fluroxypyr. The wheat field herbicide composition comprises a main active ingredient A, a main active ingredient B, and a main active ingredient C at a weight ratio of 1-150:1-40:0.1-20; the main active ingredient A is quinmerac; the main active ingredient B is fluroxypyr; and the main active ingredient C is one selected from clopyralid, tribenuron-methyl, and carfentrazone at random. The wheat field herbicide composition can be used for post-emergence foliage treatment of wheat field, and preventing broadleaf weeds including galium aparine, procumbent speedwell, capsella bursa-pastoris, starwort, and stellaria alsine, and is excellent in synergistic effect.

Description

[0001] Technical areas: [0002] The invention belongs to the technical field of pesticide compounding and relates to a wheat field herbicidal composition containing quinoxalic acid and clofluproxyacetic acid, which is used for post-emergence stem and leaf treatment of wheat fields to control broadleaf weeds. [0003] technical background: [0004] my country has a wide planting area of ​​wheat, and it is grown in North China, Northwest China, Northeast China and the Yangtze River Basin. The harm caused by different types of weeds not only causes serious yield losses, but also greatly affects the quality of wheat. At present, the main method to control weeds in wheat fields is chemical control, which means to achieve the purpose of controlling weeds through the application of chemical agents. Chemical control has the advantages of high efficiency, quick effect, easy use, and high economic benefits, and is the most effective method in plant protection. A commonly used method is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/42A01N43/40A01N47/36A01N43/653A01P13/00
CPCA01N43/40A01N43/42A01N43/653A01N47/36A01N2300/00
Inventor 聂珍罗小娟李双阳苟骄张春容
Owner LIER CROPSCIENCE CO LTD
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