Now showing items 170-171 of 171

    • Towards enhancement of B-carotene content of high dry mass sweetpotato genotypes in Zambia. 

      Chiona, Martin. (2009)
      The enrichment of B-carotene, a precursor to vitamin A, in the local sweetpotato (Ipomoea batatas L.) cultivars is an attractive option in order to improve vitamin A intake in Zambia. The study was conducted to: 1) identify ...
    • Why SR52 is such a great maize hybrid. 

      Musimwa, Tatenda Rambi. (2013)
      Maize is Africa’s most important food crop. Unfortunately a yield gap currently exists in Africa which can be attributed to the use of inferior maize varieties such as open-pollinated varieties, double and three-way cross ...