As the world’s changing climate makes it more difficult to feed a growing population, smallholder farmers need sustainable solutions to improve food security and livelihoods while adapting to the impacts of climate change. Stress tolerant crop varieties offer much-needed answers, as one of the “10 best bet innovations for adaptation in agriculture” according to a new working paper from the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS).
Posts Tagged ‘climate change’
Is drought-resilient maize an answer to pressure on African farmers through climate change? The Center for Development Research (ZEF) organised a panel of experts to address this topic in Bonn, Germany.
Maize is an important staple food crop in most of sub-Saharan Africa, and it is grown on around 33 million of the total 194 million hectares under cultivation in the region. However, El Niño and global warming have had a dramatic effect on farming in many areas. The 2015-2016 El Niño event was one of the strongest on record. Among the countries affected in Africa was Ethiopia, which saw its worst drought in decades. The country, which is the continent’s fifth-largest maize producer, suffered huge crop losses, and an estimated 1.35 million farmers were left without new seed.
By Busani Bafana
Apolonia Marutsvaka looks triumphant as she shows off one of her three bags of gleaming white maize. She harvested the grain in the midst of a drought and sapping heat that charred many other types of crop.
The secret of her successful harvest is simple: A type of maize seed that has been bred to tolerate high temperatures.
“It has never been this hot, but (this) variety of maize performs well in the heat,” said the 62-year-old Marutsvaka. “I am preparing my maize field to plant it again.”
Marutsvaka is hopeful the new variety will continue to ensure her a harvest even as temperatures soar above 30 degrees Celsius here in Masvingo Province and across Zimbabwe.
By Matthew O’Leary
Listen to a podcast of CIMMYT maize breeder Biswanath Das discussing the importance of adapting maize breeding and seed systems to climate change here.
Breeding and seed systems must be adapted to survive projected climate change if major loss of maize yields is to be avoided, a new report shows.
Tools that forecast the response of crops to different weather and climate conditions, coupled with crop yield modeling have enabled agricultural scientists to predict and formulate plans for potential future climate change.