胚芽鞘 [植] coleoptile
- 水分胁迫明显抑制了胚芽鞘和主胚根的生长。
Water stress obviously restrain growth of coleoptile and main radical. - 用来保护发育的胚芽的鞘状的结构。
Coleoptile A sheath like structure that protects the developing plumule in grasses. - 向光性刺激后,胚芽鞘向光侧和背光侧生长素的含量没有出现明显的差异。
There was little change of IAA on both sides of the coleoptile which was treated with phototropic stimulation.
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