Comparision of Root Characters of Different Winter Wheat Varieties Under Different Soil Water Conditions
比较几种冬麦品种在不同水分条件下早期根系生长发育特点

Reaults from pot experiment showed that there are obvious differece in secondary root number,root dry weight and root;shoot ratio among different winter wheat varieties.By comparision of root and shoot characters of different varieties under different soil water conditions it can be concluded out that varieties with well developed root system have strong resistance to adverse circumstance.