Mar 7, 2013 by Jagger Harvey

May 28-June 1, 2012 (Dar es Salaam, Tanzania): As part of a multidisciplinary and multinational collaboration, a team of researchers representing several research institutions met to discuss the growing aflatoxin problem in sub-Saharan Africa.

Photo credit: James Karanja, KARI

Aug 8, 2012 by Darren Kriticos

Thousands of pests and diseases affect our major livestock species, with impacts on livestock production varying in space and time.

Akuku, Kriticos, Ochungo, Yonow, Kiplimo

Apr 17, 2012 by Jeff Horwich

Risk: we all know what that means, right? But why is it such a critical part of our HarvestChoice portfolio, what does it mean when you look through the lens of farming in Sub-Saharan Africa?

Mar 23, 2012 by Jeff Horwich

Jason Beddow of HarvestChoice and the University of Minnesota, along with Darren Kriticos of CSIRO, explain how HarvestChoice is revolutionizing the science of tracking -- and predicting -- the paths of devastating crop pests and diseases such as UG99.

Feb 21, 2012 by Jeff Horwich

Australia’s Commonwealth Scientific and Industrial Research Organisation (CSIRO) and HarvestChoice are now working together to apply innovative, “bio-economic” approaches to improve the food security of poor people in sub-Saharan Africa and South Asia. Together, our organizations will merge biological, environmental and economic tools to track global food pests and better target strategic investments to improve global food security. 

CSIRO and HarvestChoice

Aug 5, 2010 by Jawoo Koo

Not only crop growth and yield, crop models can be also used to estimate potential damages from pest/disease through a predefined set of damage pathways, or coupling points.

Army worm damage on corn

Aug 4, 2010 by Jawoo Koo

Farming entails a great deal of choices and uncertainties. From season to season, weather varies, price fluctuates, soil degrades, pest damages, and climate changes. Farmers everywhere must cope with these uncertainties. Throughout the history of agriculture, many options have been developed to help manage these risks, increase yields, increase efficiency, and, more recently, promote the sustainability of the overall system.

Coming up in December, I'll be honored to give the keynote address at the Field Crops Rust Symposium in San Antonio. Crop rust – wheat stem rust, in particular – is a topic we’ve spent a lot of time with in recent years, and we’re making fresh progress (see this recent paper) toward mapping and understanding the threat both in Africa and here in the U.S.