论文部分内容阅读
旗叶叶片和叶鞘的面积以及旗叶面积的持续期与产量呈正相关.由于不同株高范围的雨养小麦品种在籽粒发育的不同时期叶片及芒的作用至今尚未见报导,所以本试验进行了这方面的研究.
There was a positive correlation between the area of flag leaf and leaf sheath and the duration of flag leaf area and yield.As the effects of leaf and mango at different stages of grain development have not been reported in different ramet cultivars, Research in this area.