Application of endophytic Falciphora oryzae FO-R20 in controlling panicle blast
US12010999B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2022 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Sep 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01P3/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention discloses an application of an endophytic fungi FO-R20 in prevention and treatment of rice neck or panicle blast, and belongs to the technical filed of microbial applications. The Falciphora oryzae FO-R20 with a deposit number of CCTCC M 2021505 is prepared into a seed coating agent or solid fungal fertilizer and applied to rice seeds; and in the culture process, the strain is colonized at the roots of rice, thus the disease resistance of rice to neck or panicle blast is remarkably enhanced, the prevention and treatment efficiency reaches 86.91%-90.85%, and the disease index is reduced by 64.92-72.07. The biological prevention and treatment effect of the endophytic fungi Falciphora oryzae FO-R20 against rice neck or panicle blast has great value by promotion and applications thereof in the field of agriculture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.