1. The plant character, the tuber-root form, the tuber-root number and bigger tuber-root number, the tuber-root yield and the dry matter rate in tuber-root were compared. 对引进甘薯品系的植株地上部性状、块根性状、薯数及大中薯数情况、块根产量和薯块烘干率变化进行了比较研究。
2. The root tip of adventitious root included four parts : root cap meristem zone, elongation zone and root-hair zone. 盾叶薯蓣地下茎的不定根根尖由根冠、分生区、伸长区和成熟区四部分组成。
3. Rice root could restore the characteristic of negative phototropism when the new root cap grew up, if the original cells of root cap were well protected while root cap was divested. 剥除根冠而保留根尖的分生区和伸长区时，根能生长但失去负向光性，保留根冠的原始细胞时，当根冠重新长出时，又恢复负向光性生长。
4. Rice root could restore the characteristic of negative phototropism when the new root cap grew up, if the original cells of root cap were well protected while root cap was divested. 剥除根冠而保留根尖的分生区和伸长区时，根能生长但失去负向光性，保留根冠的原始细胞时，当根冠重新长出时，又恢复负向光性生长。
5. The root tip of adventitious root included four parts : root cap meristem zone, elongation zone and root-hair zone. 盾叶薯蓣地下茎的不定根根尖由根冠、分生区、伸长区和成熟区四部分组成。
网络释义
Polygala root of Chinese slender-leaved polygala root of the narrow-leaved polygala senega root 远志;
