Application of wheat taalix protein in reducing accumulation of vomitoxin and wheat resistance to scab

By overexpressing the TaALIX protein of the ESCRT system in wheat and utilizing its vesicle transport mechanism to transport DON to vacuoles, the problems of vomitoxin accumulation and insufficient resistance to Fusarium head blight were solved, achieving the effects of reduced DON content and enhanced disease resistance.

CN120289601BActive Publication Date: 2026-08-04NANJING AGRICULTURAL UNIVERSITY
0 Cites 0 Cited by

Patent Information

Application Number
CN202510484372.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-08-04
Estimated Expiration
2045-04-17

AI Technical Summary

Technical Problem

Existing technologies are insufficient to effectively reduce the accumulation of vomitoxin (DON) in wheat grains and enhance wheat's resistance to Fusarium head blight, leading to reduced grain yields and health threats.

Method used

By overexpressing the ESCRT system-associated protein TaALIX, DON was transported into vacuoles via its mediated vesicle transport pathway, reducing its accumulation in wheat grains and enhancing wheat's resistance to Fusarium head blight.

Benefits of technology

It significantly reduces the DON content in wheat grains, enhances wheat's resistance to Fusarium head blight, reduces the severity of disease and toxin accumulation, and improves food safety.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The application relates to the fields of biotechnology and plant protection, and discloses application of an ESCRT-related protein in prevention and treatment of wheat scab. It is found for the first time that by increasing the expression amount of a wheat ESCRT III protein TaALIX, the resistance of wheat to scab is enhanced, and the content of vomitoxin (DON) is reduced, so that the application has practical significance in plant disease prevention and treatment.
Need to check novelty before this filing date? Find Prior Art