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A kind of synergist suitable for dicamba and its salt water preparation

A synergist, dicamba technology, applied in the direction of herbicides and algicides, chemicals used for biological control, applications, etc., can solve the impact on the safety and application of dicamba preparations, large drift pollution of dicamba , poor effect of resistant weeds and other problems, to achieve the effect of improving effective utilization, excellent drift resistance, and excellent synergy

Active Publication Date: 2018-05-08
NANJING KEYI NEW MATERIALS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, it is found that dicamba has a narrow herbicidal spectrum, is not effective against some resistant weeds, and is less safe for wheat, so it is often used in combination with 2,4-D or 2M4Cl. However, dicamba has a relatively high large drift pollution
In particular, dicamba and its salt derivative preparations often cause serious phytotoxicity to surrounding flowers, trees and broad-leaved crops, seriously affecting the safety and application of dicamba preparations

Method used

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  • A kind of synergist suitable for dicamba and its salt water preparation
  • A kind of synergist suitable for dicamba and its salt water preparation
  • A kind of synergist suitable for dicamba and its salt water preparation

Examples

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Embodiment 1

[0021] An auxiliary agent for dicamba and its salt water preparation, which is formulated according to the mass percentage of the following substances:

[0022]

Embodiment 2

[0024] An auxiliary agent for dicamba and its salt water preparation, which is formulated according to the mass percentage of the following substances:

[0025]

Embodiment 3

[0027] An auxiliary agent for dicamba and its salt water preparation, which is formulated according to the mass percentage of the following substances:

[0028]

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PUM

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Abstract

The invention discloses a synergizing assistant applicable to dicamba and salt aqua thereof. The synergizing assistant is mainly prepared from a water-soluble surfactant, i.e., sodium N-methylglycinate, polyacrylamide, dodecyl sulfobetaine and sodium fatty-acid methyl sulfonate. The assistant is salt-resistant, is good in temperature resistance, plays remarkable roles in synergizing and thickening the dicamba and salt derivatives thereof and can be used for remarkably improving the activity of the dicamba and salt derivatives thereof.

Description

technical field [0001] The invention belongs to the field of agricultural surfactants and relates to a pesticide adjuvant, in particular to a synergistic adjuvant suitable for dicamba and its salt water preparations. Background technique [0002] Dicamba, Chinese aliases: 3,6-dichloro-2-methoxybenzoic acid; Baicaodi, dicamba. Dicamba is a benzoic acid herbicide that can be used as a foliar or soil herbicide. It has a systemic conduction effect and has a significant control effect on annual and perennial broad-leaved weeds. Dicamba is used for wheat, corn, millet, rice and other gramineous crops to prevent and control swine worms, buckwheat vines, cow chickweed, succulents, sow lettuce, cocklebur, thin sycamore, field bindweed, thorns, Ask jing, carp intestines and so on. Post-emergence spraying, the agent is absorbed through the stems, leaves, and roots of the weed, and conducts up and down through the phloem and xylem, hindering the normal activity of plant hormones and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/30A01N37/40A01N25/02A01P13/00
CPCA01N25/02A01N25/30A01N37/40
Inventor 陆新德黄树红
Owner NANJING KEYI NEW MATERIALS