结果表明，不同组合、同一爆裂玉米与不同普通玉米自交系杂交S5代选系及同一选系的不同单穗的膨化倍数、膨化体积、爆花率存在显著差异。
The result showed that the expansion fold , popping rate and expansion volume among 85 lines from different crosses and ears from the same line were greatly different .
单倍数