Cassava in south-east Asia under threat from witches*** broom disease
Posted on Fri, 15 Apr 2016, 07:53
Climate change menacing yet another food crop by fuelling explosion in pests and diseases that are attacking cassava plants: http://www.theguardian.com/global-development/2016/apr/15/cassava-south-east-asia-under-threat-witches-broom-disease-climate-change