Bunmi Olasanmi, a lecturer and a researcher at the University of Ibadan, Nigeria, swears that the most exciting thing about science is developing improved varieties of crops for greater yields.
Olasanmi’s work focuses on cassava, he chose to work on cassava because it is vital to the economy of Nigeria, which is also the world’s largest producer of the crop in the world mainly through subsistence farming.
A new variant of the root crop is the yellow cassava, that is fortified with Vitamin A, a critical nutrient that meets nutrition requirements and improves human health. But biofortified varieties of cassava are susceptible to cassava mosaic disease (CMD). They also have poor plant architecture making them unsuitable for intercropping, which is important to small-scale farmers.
Selecting outstanding genotypes to develop CMD resistant varieties of cassava using conventional screening methods alone may take about 10 years. As an ABCF fellow, Olasanmi used molecular markers to accelerate the process of developing new varieties. Out of over 600 genotypes screened at BecA-ILRI Hub, he was able to identify 68 cassava genotypes with resistance to CMD and high beta carotene content. The clonal evaluation of cassava genotypes for desirable traits are ongoing and the field evaluations will be conducted at different locations in Nigeria for two seasons starting in 2019.
The University of Ibadan has a laboratory where Olasanmi could have done this work. However, it does not have adequate infrastructure to support all his research activities. Olasanmi received his