Use of Chaetomium globosum strain in controlling fusarium crown rot of wheat

US11998016B2 · kind B2 · utility

Assignee

• Institute of Plant Protection, Henan Academy of Agricultural Sciences · CN

Inventors

• Fei Xu · 安丰镇, CN
• Yuli Song · Mason, US
• Junmei Wang · Baofeng County, CN
• Jiaojiao Zhang · Baofeng County, CN
• Zixing HAN · Shanghai, CN
• Yahong Li · Baofeng County, CN
• Ruijie Shi · Yuncheng, CN
• Lijuan Li · Nanhu, CN
• Lulu Liu · Beijing, CN

Key dates

• Filing date: Apr 19, 2021
• Grant date: Jun 4, 2024
• Expiry date: Aug 22, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12N15/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present disclosure provides use of a Chaetomium globosum strain in controlling Fusarium crown rot (FCR) of wheat. The C. globosum strain under the deposit designation of 12XP1-2-3 is deposited at China General Microbiological Culture Collection Center (CGMCC) on Jan. 23, 2019 with an accession number of CGMCC No. 17183. Field experiments conclude that coating of wheat seeds with Chaetomium globosum strain 12XP1-2-3 can reduce diseased stem rate, disease rating, and disease index by 19.0%-41.3%, 43.7%, and 4.7%-45.4%, respectively.