Fig. 2.
Ratio of fertility in inter-strain crosses (light grey columns) in both directions of the cross. C/R (female corn with male rice) and R/C (female rice with male corn) cross direction. The within-strain crosses (dark grey columns) C/C (female and male corn) and R/R (female and male rice). Different letter above the bars means that the ratio of fertility were significantly different (p < 0.05)