Fresh ear weight reached the maximum when the range of ear water content was from 61.96% to 72.98%.

• 果穗含水率与籽粒含水率随花后天数的增加均呈直线下降趋势；下降速率因品种而异；各品种鲜穗重达峰值时果穗含水率为61.；96%25~72