A synergistic adjuvant composition for herbicides and its preparation method and application

By combining complex enzyme glycosides and rhamnolipids, a synergistic adjuvant composition for herbicides was prepared, which solved the problems of limited synergistic effect and poor compatibility in the existing technology. It achieved a significant reduction in herbicide dosage and crop protection, and is applicable to a variety of herbicides, meeting the needs of green agriculture.

CN122397720APending Publication Date: 2026-07-17YANTAI GOODLY BIOTECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YANTAI GOODLY BIOTECH
Filing Date
2026-06-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing herbicide synergists have limitations in terms of synergistic effect, poor versatility, insufficient environmental friendliness, and lack of crop protection function. Furthermore, complex enzyme glycosides are only compatible with a single herbicide variety, limiting their application scenarios and limiting their functions.

Method used

By combining complex enzyme glycosides with rhamnolipids, a herbicide synergist composition is prepared. This composition is suitable for broad-spectrum herbicides and achieves a synergistic effect, reducing herbicide dosage by 30% to 50%, reducing the risk of phytotoxicity, promoting crop growth, enhancing stress resistance, and is fully biodegradable with no environmental residue.

Benefits of technology

It achieves significant reduction in herbicide usage and improved efficacy, has broad-spectrum compatibility, combines crop protection functions, is green and stable, and is suitable for various field application scenarios, meeting the requirements of green agriculture.

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Abstract

本发明属于农药助剂与绿色农业技术领域，具体涉及一种除草剂用增效助剂组合物及其制备方法与应用。所述的除草剂用增效助剂组合物，按重量百分比计，包括以下组分：复酶糖苷10%~35%、鼠李糖脂2%~8%、消泡剂0.1%~0.5%，去离子水56.5%~86.8%。本发明首次将复酶糖苷与鼠李糖脂复配用于广谱除草剂减量增效领域，通过二者的协同增效作用，可以促进除草剂吸收传导，显著提高除草剂应用效果，实现除草剂减量30%~50%，同时降低作物药害风险，兼具抗逆促生、提质增产功效，全生物降解无环境残留。
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