Articles

The Role and Contribution of Plant Breeding and Plant Biotechnology to Sustainable Agriculture in Africa

Authors
  • D. Kyetere
  • E. Okogbenin
  • J. Okeno
  • K. Sanni
  • J. Munyaradzi
  • F. Nangayo
  • E. Kouko
  • S. Oikeh
  • I. Abdourhame

Abstract

Africa’s economy is driven by agriculture, a sector that constitutes 32% of the continent’s GDP. The ongoing Agricultural Transformation Agenda (ATA) in Africa hinges on a system change (from subsistence farming to agribusiness) approach that explores high productivity to strengthen the African economy. During the “Green Revolution” period, increased global yields of cereal crops were achieved through the interactions of breeding and agronomy. However, in the face of current challenges, such as climate change and need for new market niches, there is an increasing exigency to explore modern plant breeding (including biotechnology) to develop new varieties with the capacity for high yields in reduced chemical-input systems and with the genetic diversity needed to maintain yield stability in Africa ́s fluctuating climatic conditions. Biotechnology has significantly shortened the time required for the development of new cultivars, varieties and hybrids. Modern breeding tools include Double Haploid technology, marker assisted breeding, genomics, genetic engineering and genome editing. It is these tools that help accelerate the development of market responsive varieties needed for sustainable agriculture in Africa that will be highlighted.

KEY WORDS: TECHNOLOGY, CROP IMPROVEMENT, GENETICS, MODERN BREEDING TOOLS.

How to Cite:

Kyetere , D., Okogbenin, E., Okeno, J., Sanni, K., Munyaradzi , J., Nangayo , F., Kouko, E., Oikeh, S. & Abdourhame , I., (2019) “The Role and Contribution of Plant Breeding and Plant Biotechnology to Sustainable Agriculture in Africa”, Afrika Focus 32(2). doi: https://doi.org/10.21825/af.v32i2.15772

Downloads:
Download PDF
View PDF

2636 Views

578 Downloads

Published on
18 Dec 2019
Peer Reviewed
License