The lowerpartof its cotyledon node zone is cotyledon node zone-root transition region, and its upper part is cotyledon node zone-stem connection region.
在子叶节区下部存在子叶节区—根过渡区;子叶节区上部存在子叶节区—茎连接区。
2
In rice (Oryza sativa), the shoot-borne crown roots are the major root type and are initiated at lower stem nodes as partof normal plant development.