一种智能靶向纳米农药及其制备方法与应用
By preparing intelligent targeted nanocarriers based on plant signaling molecule modification, targeted transport and directional accumulation of pesticides in plants can be achieved, solving the problem of low pesticide utilization in existing technologies and improving the control effect of pests and diseases.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SOUTH CHINA AGRICULTURAL UNIVERSITY
- Filing Date
- 2023-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing polymer nanocarrier pesticides have difficulty achieving targeted transport and directional accumulation of pesticides inside plants, resulting in a large amount of pesticides failing to reach the lesion site to exert their effects, leading to low utilization rates.
Intelligent targeted nanocarriers were prepared by modifying polymer materials with signaling molecules in plants. These carriers guide pesticides to be actively transported to the diseased and pest-affected parts of the plant through signaling molecules. The pesticides were loaded in an oil-in-water emulsion form to achieve targeted treatment.
It improves the utilization rate of pesticides in plants, enabling pesticides to be actively transported to the parts affected by pests and diseases to exert their effects, thus enhancing the control of pests and diseases.
Smart Images

Figure CN117322416B_ABST