Growth-promoting bacterial agent capable of improving content of soybean oil, preparation method and use thereof

US11805783B2 · kind B2 · utility

Assignee

• Anhui Agricultural University · CN

Inventors

• Yuanyuan Cao · Hefei, CN
• Wenfeng Al · Hefei, CN
• Quande LI · Hefei, CN
• Tingting GUO · Hefei, CN
• Kangmiao Ou · Hefei, CN
• Ke Cai · Nanhu, CN
• Lijuan Qiu · Beijing, CN
• Xiaobo Wang · San Diego, US
• Jia Liu · Beijing, CN
• Yunyu Li · Hefei, CN
• Xin Ruan · Hefei, CN
• Yuanyuan Xue · Hefei, CN
• Yubei Huo · Hefei, CN
• Ruining Deng · Hefei, CN

Key dates

• Filing date: Aug 26, 2022
• Grant date: Nov 7, 2023
• Expiry date: Aug 26, 2042

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02A40/10
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

A growth-promoting bacterial agent capable of improving content of soybean oil, preparation method, and use thereof are provided. The growth-promoting bacterial agent is fermented by a DW1 strain, the classification name of the DW1 strain is Bacillus sp., the DW1 strain is deposited in the China Center for Type Culture Collection on Jul. 16, 2021, and the deposit number is CCTCC NO: M 2021889. The growth-promoting bacterial agent of the present disclosure has the ability to dissolve insoluble phosphorus and insoluble potassium and can increase content of readily available phosphorus and readily available potassium in the soil, which has an obvious promoting effect on the growth of soybean and improves soybean yield. The growth-promoting bacterial agent of the present disclosure promotes bacteria and can significantly improve the content of soybean oil. At the same time, it has an affinity of soybean agglutinin and can agglutinate with the soybean agglutinin.