释义 |
ep·i·cot·yl 英ˈepɪˌkɒtl美ˈɛpɪˌkɑtļAHDĕpʹĭ-kŏt'l S 基本例句 n.植上胚轴 生物 The cotyledon trace and microcosm of epicotyl vascular tissue separate in cotyledonary node zone. 子叶迹与上胚轴维管组织雏形在子叶节区发生分离。 cnki The effect of inducing callus by selecting epicotyl as explant was better than other explants. 选用上胚轴为外植体的愈伤组织发生效果较其他外植体好; www.cnak.net.cn The levels of IAA and GAs and characteristics of epicotyl elongation under stresses have been analyzed. 分析了激素水平、酶活性变化以及胚轴生长变化特性。 magsci Tests on embryo culture indicate that substances which inhibit epicotyl germination don't exist in cotyledons, but probably in epicotyl or plumule. 胚培养试验表明:抑制上胚轴萌发的物质不在子叶,而可能在上胚轴或胚芽中。 cnki Epicotyl segments were the optimal explants for adventitious buds regeneration. 上胚轴是再生不定芽的最佳外植体类型。 cnki |