1. Silkworms began to silking, and then, I found silkworms look very interesting. 蚕宝宝开始吐丝了，这时，我发现蚕宝宝的样子非常有趣。
2. Spring maize grain starch content changed as a single peak curve after silking. 春玉米籽粒淀粉组分吐丝后呈单峰曲线变化。
3. The proper time for monitoring leaf soluble sugar to nitrogen ratio should be from booting to silking stage. 利用冠层反射光谱监测叶片碳氮比的适宜时期为孕穗期至吐丝期。
4. To control the proper maximum LAI and to increase the percentage of LAD after silking were the basis for high yield. 控制适宜的最大LAI，增加花后光合势所占比例，是高产强源的保证。
5. The results show that maize leaf chlorophyll content is affected by environmental conditions from silking to maturity. 结果表明：玉米叶片叶绿素含量在不同发育时期均受到环境变化的影响。
