Hildegarde Dukunde has a mission: to make sure the DryCard, an inexpensive device developed by researchers at the University of California-Davis (UC Davis) to determine if food is dry enough to prevent the growth of mold and harmful aflatoxins, reaches as many farmers as possible. The 28-year old Rwanda native works as a sales associate in agrifood business and was recently recognized for her innovative work by the 2019 Maize Youth Innovators Awards – Africa, winning in the “change agent” category at an awards ceremony in Lusaka, Zambia on May 9.
Admire Shayanowako is no stranger to agriculture or the
problems that smallholder farmers in Africa face. The 31-year old maize
researcher grew up on a small farm in Zimbabwe where his family was constantly
plagued by parasitic weeds. Now based at the University of Kwazulu Natal in
South Africa, he is working on biocontrol agents and maize genetic resistance
against Striga, also known as “witch weed”. He was recently recognized for his
innovative research as one of the winners of the 2019 Maize Youth Innovators
Awards – Africa, in the category of “researcher” at an awards ceremony in
Lusaka, Zambia on May 9.
Multispectral and thermal images taken by cameras on unmanned aerial
vehicles (UAVs) are helping researchers to monitor the resistance of maize to
A new study from researchers at the International Maize and Wheat Improvement Center (CIMMYT) can reduce challenges associated with plant disease assessment in the field. By deploying cameras mounted on unmanned aerial vehicles (UAVs) that capture image information from non-visible sections of the electromagnetic spectrum, the interdisciplinary team demonstrated the effectiveness of remote sensing technologies in maize disease phenotyping.
“Plant disease resistance assessment in the field is
becoming difficult because the breeders’ trials are becoming larger, the trials
have to be conducted in multiple locations, and because sometimes there is a
lack of highly trained personnel who can evaluate the diseases,” said Francelino
Rodrigues, CIMMYT Precision Agriculture Specialist and co-lead author of the
study. “In addition, the disease notes taken in the field by a human eye can
vary from person to person depending on the persons’ experience.”
Partners of the Stress Tolerant Maize for Africa (STMA) project held their annual meeting May 7–9, 2019, in Lusaka, Zambia, to review the achievements of the past year and to discuss the priorities going forward. Launched in 2016, the STMA project aims to develop multiple stress-tolerant maize varieties for diverse agro-ecologies in sub-Saharan Africa, increase genetic gains for key traits preferred by the smallholders, and make these improved seeds available at scale in the target countries in partnership with local public and private seed sector partners.