Most of F1 hybrids among exotic inbred lines produced higher yield than that TNW for ear fresh weight and grain dry weight in the fall and winter crop seasons.

• 但在春作、秋作及冬里作环境下，大部份F1杂种其乳熟期之鲜果穗重及生理成熟期之果穗乾重及籽粒乾重均较对照种高产，特别是秋作及冬季里作更为突出。