A greater role for educational animation in extension?

Blog contributed by Nick Quist Nathaniels, Independent Consultant, Denmark

A freeze-frame animation showing a mouldy groundnut kernel © CCRP/ McKnight Foundation’
A freeze-frame from animation showing a mouldy groundnut kernel © CCRP/ McKnight Foundation

Computer animations are a rather special and exciting communication medium. For example, they can be used to illustrate the basic biology of pests and diseases and explain control measures. Animations are also an effective way to show changes that occur over a long time or at the landscape, watershed or even the global level. A combination of animation with spoken explanations can make such phenomena much easier to grasp. Being able to ‘see’ the phenomenon helps viewers imagine why individual or collaborative actions may be needed to address otherwise hidden problems. Continue reading

Understanding and managing aflatoxicosis outbreaks in Kenya

Aspergillus ear rot on corn. USDA APHIS PPQ Archive, Bugwood.org

Aspergillus flavus and A. parasiticus are important fungal pathogens that infect a wide range of cereals, oil seeds and nuts. They produce toxic metabolites called aflatoxins (mycotoxins with carcinogenic and teratogenic properties) that can contaminate food products. Although strictly regulated around the world, aflatoxin contamination in developing countries is poorly regulated. In addition, limited management options and lack of agricultural resources have led to repeated outbreaks of acute aflatoxicosis, fatal to many. Two recent studies on strains of A. flavus may provide a new route for aflatoxin management.

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