root system

The simulation result indicates that winter wheat root system has obvious hydrotropism characteristic during its growing course.

小麦根系生长呈显的“向水性”。

The result showed that the successful rooting system was closely related to the concentration of macronutrient of MS medium, auxin concentration and developing state of the explant.

结果表，培养基中无机盐浓度、外激素水平、种类以及外植体的发育状况等对试生根具有显影响。