Harnessing University-NARS Partnership to Breed Climate Change Resilient and Nutrient-Rich Maize Varieties for Africa
Abstract
237 words
Maize is the most important cereal crop in Sub-Saharan Africa
(SSA) and more than 300 million people depend on it for their
food security and livelihood. Its production is constrained by
the effects of climate change, most importantly drought, under
investment in agricultural research and development (R&D),
low capacity for R&D, and low use of inputs such as improved
seed and fertilizers. National Agricultural Research Systems
(NARS) in collaboration with Universities have made
remarkable progress in increasing maize crop yields during the
past century. Re-orienting maize research to produce ‘Smart’
varieties that yield more in a changing climate has been pivotal
to achieving success. New maize improvement themes need
to be set between NARS and Universities, in a concerted effort
with other implementing partners and intensive effort to improve
maize varieties for Africa. This will contribute to the well-being
of small-scale maize farmers and economic development of
countries throughout the SSA region through increased food
and income security. Joint efforts will need to be directed
towards the identification of new genetic sources of tolerance
to stress (drought, diseases, high temperature and low soil
nitrogen) and high nutrient content (High lysine and Vitamin
A), with broad adaptation and suitable for use as parental
material for breeding novel varieties. In this paper, we
summarize the advances, constraints, and opportunities for
genetic improvement of maize for drought and low N tolerance,
disease resistance and enhanced nutritional quality through
NARS-University collaboration.
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