Africa could feed the world - if it overcomes these key challenges (Vivian Maduekeh, WEF)

Nigeria’s fledgling food export business was dealt a serious blow last year when the EU put a ban on beans imports - after over four times the acceptable amount of pesticide residue was detected. This comes after a previous ban on melon seeds for unacceptable levels of aflatoxin.

https://www.weforum.org/agenda/2016/09/africa-could-feed-the-world-if-it-overcomes-these-challenges