Fig. 2. Yearly progress in yield level and change in yield components of the breeding population at CIAT, Colombia, from 1973 to 1983. Mean of all the clonal entries in yield trial relative to the control mean is shown each year.
Fig. 2. Yearly progress in yield level and change in yield components of the breeding population at CIAT, Colombia, from 1973 to 1983. Mean of all the clonal entries in yield trial relative to the control mean is shown each year.