Application of a strain of Metarhizium anisopliae JXASMS-01 and its extract in pest control
By preparing the extract of Metarhizium anisopliae JXASMS-01, the problem of environmental dependence of secondary metabolites of entomopathogenic fungi was solved, achieving effective control of lepidopteran pests and avoiding the negative effects of chemical pesticides.
CN120607972BActive Publication Date: 2026-07-17INST OF BIOLOGICAL RESOURCES JIANGXI ACAD OF SCI
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Patent Information
- Application Number
- CN202510852075.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-17
- Estimated Expiration
- 2045-06-24
AI Technical Summary
Technical Problem
In existing technologies, secondary metabolites of entomopathogenic fungi, as alternatives to chemical pesticides, are environmentally dependent and difficult to effectively control specific pests.
Method used
Metarhizium anisopliae strain JXASMS-01 and its extract were used to prepare an extract of Metarhizium anisopliae JXASMS-01 by culturing in a starch and 0.3% sucrose solution, followed by extraction with ethyl acetate and dissolution with dimethyl sulfoxide. This extract was then used to prepare an agricultural pest control agent.
Benefits of technology
It has achieved effective control of lepidopteran pests such as beet armyworm and cotton bollworm, avoiding the drawbacks of chemical pesticides and achieving sustainable management.
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Abstract
This application belongs to the field of microbial technology, specifically relating to the application of a strain of Metarhizium anisopliae JXASMS-01 and its extract in pest control. This Metarhizium anisopliae (… Metarhizium The extract of *Metarhizium anisopliae* sp. JXASMS-01 was deposited on June 8, 2022, at the China Center for Type Culture Collection (CCTCC), No. 299, Bayi Road, Wuchang District, Wuhan, Hubei Province, China, with accession number CCTCC NO: M 2022833. This extract exhibits good killing effects against cotton bollworms and beet armyworms, without the drawbacks of chemical pesticides, enabling sustainable control of lepidopteran pests.
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