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coleoptile
  • 英语发声
  • 美语发声
  • n. [植] 胚芽鞘
  • 网络释义

    1、[植]胚芽鞘
    胚芽鞘(Coleoptile) 单子叶植物(尤其是禾本科植物)胚芽外的锥形套状物。胚芽鞘为胚体的第一张叶,有保护胚芽中更幼小的叶和生长锥的.
    2、牙鞘
    牙鞘 coleoptile; coleophyllum 车轮梅锈病菌 Coleopucciniella idei Hiratsuke f. 枇杷赤涩病菌 Coleopucciniella simplex (Diet.
    3、胚芽鞘
    ...Cold Spring Harbor Laboratory (美国)冷泉港实验室coleoptile 胚芽鞘colicin 大肠(杆)菌素 ...

    短语

    coleoptile tip胚芽鞘尖端

    wheat coleoptile小麦胚芽鞘

    coleoptile colour胚芽鞘颜色

    coleoptile e胚芽鞘

    coleoptile length胚芽鞘长度

    coleoptile growth芽鞘生长

    decapitated coleoptile去顶子叶鞘

    short coleoptile短芽鞘

    maize coleoptile玉米胚芽鞘细胞

    专业释义

    农业科学
    • 胚芽鞘

      It was suggested that these promoters might be related to plant stress resistance. The promoters driving the beta-glucuronidase (GUS) and green fluorescent protein (GFP) fusion protein were transformed to maize coleoptile using particle bombardment.

      为了了解上述启动子的启动强度和表达特异性,构建了带有gus和gfp融合基因的植物表达载体,利用基因枪法轰击玉米胚芽鞘进行瞬时表达分析。

      参考来源 - 玉米胁迫相关基因的启动子克隆和多基因表达载体的构建
    生物学
    • 胚芽鞘

      HVA1 mRNA and protein are highly induced by ABA treatment in all organs of 3-day-old seedlings, including root tip, upper root, coleoptile and leaf.

      在对三日龄的大麦幼苗进行ABA处理后发现,幼苗所有器官中,包括根尖、根上部、胚芽鞘和叶,均可大量被诱导表达HVA1 mRNA及其蛋白。

      参考来源 - 抗旱基因HVA1在烟草及玉米中遗传转化的研究

    英英释义




    英汉双解大词典

    coleoptile /ˌkɒlɪˈɒptaɪl/

    • 1.  

      N(名词) a protective sheath around the plumule in grasses 胚芽鞘