A diallel study including three inbred lines each of dent and flint maize as parents were grown in the spring and fall crop seasons.

• 以玉米三个硬粒种及三个马齿种之全互交为材料，分别种植于春作及秋里作，探讨期作对生长分化等性状基因表现之影响，其结果摘要如下。