Working Document Series Open Access Early-generation Testing for Developing Maize Inbreds with Drought Tolerance and Resistance to Turcicum Leaf Blight and Streak Virus in Uganda G. Asea · B.L. Castiano · R. Edema In maize breeding, test crosses can be done in early stages of selfing or delayed until inbreds are close to homozygosity at F5 or F6. Although early generation testing may be efficient there is need to obtain information on genetic compon… RUF-32455 2012 CC BY 4.0 16 May 2014