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Complex herbicide

A herbicide, water emulsion technology, applied in the field of pesticides, can solve the problems of high use cost, increased weed resistance, increased dosage and the like

Pending Publication Date: 2015-11-18
BEIJING YOLOO BIO TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cyhalofop-ethyl has been popularized and applied in the form of a single dose for many years, and the weed resistance caused by the use has increased year by year, the dosage has increased year by year, and the cost of use has become higher and higher

Method used

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  • Complex herbicide
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: 15.5% fluorfen-cyhalofop-ethyl dispersible oil suspension concentrate

[0030]

Embodiment 2

[0031] Example 2: 11% cihalofop-ethyl-cyhalofop-in-water emulsion

[0032]

[0033]

Embodiment 3

[0034] Example 3: 6% fluorfen-cyhalofop-methyl dispersible oil suspension concentrate

[0035]

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PUM

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Abstract

The invention belongs to the technical field of pesticides, and discloses a complex herbicide. The complex herbicide is characterized by comprising two active ingredients of fluoroglycofen-ethyl and cyhalofop-butyl, is used for controlling gramineae weeds and broadleaved weeds in paddy fields, and is efficient, broad in spectrum, long in lasting period, safe to paddy rice and free of phytotoxicity.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a compound herbicide with acifluorfen and cyhalofop-methyl as active components. Background technique [0002] Rice is the major cereal crop, and rice is the staple food for one-third of the world's population, accounting for almost two-thirds of its food. my country has a long history of rice production and is distributed in a vast area. The planting area spans five climatic zones from north to south: cold temperate zone, mid-temperate zone, warm temperate zone, subtropical zone and tropical zone. The total output ranks first in the world. Rice plays a pivotal role in production, and the stable and increased production of rice is of great strategic significance to my country's food security. With the large-scale planting of rice, the weeds in rice fields have attracted people's attention day by day. According to the report of the Food and Agriculture Organization of the United Nation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N39/04A01P13/00A01N37/48
Inventor 杨会营夏小东刘晓娇
Owner BEIJING YOLOO BIO TECH CORP