DISCUSSION The result showed that ERE (RCBD to CRD) are for the three trials respectively (1.064, 0.9164and0.9068)in Table 6 through Table 8 while the respective statistics were depicted in Table 2 through descriptive Table 4. Since the values are very close to 1, Completely Designs (CRD) Randomized have had precision with which to estimate treatment effects compared with RCBD. Combined descriptive statistics