Soybean diseases such as soybean rust, red leaf blotch (RLB), and frogeye leaf spot (FELS) are major threats to the crop’s yield and production in sub-Saharan Africa (SSA).
IITA is working with Soybean Innovation Lab (SIL) to identify the most resistant or tolerant soybean varieties to major diseases threatening production. In the 2020–2021 season, the Institute set up monitoring plots, called “disease nurseries,” at five sites in three countries—Ethiopia, Kenya, and Uganda—to screen for rust, frogeye leaf spot, and red leaf blotch diseases as part of the Pan-African Soybean Variety Trials (PATs).