First local harvest of Metarhizium rileyi spores marks milestone for fall armyworm management in Zambia

Sihle Blessings Nakombe, a laboratory technician, holds a sample of Metarhizium rileyi used for the biological control of fall armyworm in Zambia.
CABI's laboratory in Zambia has successfully harvested its first spores of a local strain of Metarhizium rileyi for the management of fall armyworm, marking a significant milestone after three years of dedicated research and development. Metarhizium rileyi is a highly specific fungus that kills fall armyworm. In 2018, scientists from…
Read Further

Invasive species emerge as a driver of human displacement, new research shows

Opuntia stricta poses a risk to cattle pictured here in Laikipia, Kenya (Credit: Sarah Hilliar, CABI).
Human migration is driven by many factors, yet the role of invasive species in displacement remains understudied. A new paper published in Frontiers examines how biological invasions force people to abandon the land on which they live and explores the collective trauma that can follow.
Read Further

Invasive plants in hedges in eastern Africa are threatening local ecosystems

Lantana-Camara in blossom
Invasive plants commonly used as hedges in eastern Africa may be driving biological invasions, according to new research. Invasive species cost Africa’s agricultural sector an estimated USD $65.58 billion each year. They reduce land available for farming and grazing, threatening food security and livelihoods across the continent. Effective management is…
Read Further

Evaluation of fungal pathogens for biological control of Navua sedge

Close up photo of a Navua sedge plant growing in its natural field environment in Madagascar
CABI is evaluating two fungal pathogens as potential biological control agents for Navua sedge, an invasive weed that threatens agriculture and biodiversity in northern Queensland, Australia. The project investigates the biology and host specificity of these fungi to assess their safety and effectiveness for long-term weed management.
Read Further

Harmonizing quarantine pest lists for a ASEAN Pest Database

A farmer in Vietnam protecting his young pomelo fruit
The Association of Southeast Asian Nations (ASEAN) member states face challenges in managing quarantine pest-related information due to fragmented data systems, inconsistent assessment methods, and limited coordination among National Plant Protection Organizations (NPPOs). These gaps hinder timely responses to emerging pest threats and complicate regional efforts in evidence-based pest management.…
Read Further

Strengthening taxonomy and plant health diagnostics across ASEAN

Identifying the pest responsible for damage to a leafy crop, Cambodia
Southeast Asia is one of the world’s most biodiverse regions, yet this biodiversity is increasingly threatened by invasive pests, diseases and environmental pressures. Limited capacity in classification (taxonomy) and diagnostics of pests and diseases have further consequences on biodiversity conservation, compliance with international agreements and access to regional and global…
Read Further