次生生长

cì shēnɡ shēnɡ zhǎnɡ
  • secondary growth
次生生长次生生长
  1. TCH4基因在植物次生生长、疾病抵抗和逆境适应方面具有重要作用,能被多种激素、环境和机械信号诱导表达。

    Arabidopsis TCH4 gene plays an important role in the biological processes related to plant secondary growth , resistance to pathogen , and adaptation to environmental stresses .

  2. 长石碎屑边缘钠长石次生生长;

    Secondary growth of albite on the original detrital feldspar ;

  3. 拟南芥次生生长相关NAC转录因子保守结构域分析

    Analysis of NAC transcription factor and Its domain with secondary growth in Arabidopsis thaliana

  4. 块根具异常次生生长。山地次生林喜鹊巢址选择的研究

    The Study of Magpies ' Nest-site Selection in Mountainous Region Secondary Growth Forest

  5. 次生生长主要是依靠维管形成层和木栓形成层的活动来完成。

    The secondary growth mainly relied on activities of vascular cambium and cork cambium .

  6. 次生生长时形成层主要存在于外韧皮部和木质部之间,为有限的次生生长。

    Cambium is located mainly between collateral phloem and xylem , the secondary growth is limited .

  7. 次生生长后产生周皮、皮孔和次生维管组织。

    Periderm , lenticelle and secondary vascular tissue in the gynophore are produced due to its secondary growth .

  8. 大豆根次生生长的类型和多数双子叶植物相似。

    The pattern of the secondary growth of the soybean root is similar to that of most dicots .

  9. 在牛膝根、茎的发育过程中,其初生生长和早期的次生生长都类似于一般双子叶草本植物。

    The primary and initial secondary growth of the root and stem was similar to those of ordinary dicotyledonous plants .

  10. 地黄根的初生构造与次生生长的发生类似一般双子叶植物。

    The primary structure and secondary growth of the root of Rehmannia glutinosa Libosch are similar to those of the normal dicotyledons .

  11. 植物的次生生长是一项重要的生命活动,其中植物次生木质部的形成对人类生产和生活尤其具有重大意义。

    The secondary growth is a significant biological activity for plant development , and the secondary xylem plays an important role for human life .

  12. 根中木薄壁细胞壁木质化加厚程度加强,次生生长提前,次生结构逐渐发达。

    The xylem parenchyma cell wall in roots of 2.47 % salinity highly lignified and thickened , The secondary growth in high salinity was in advance and secondary structures developed .

  13. 牛膝根及茎的发育均包括原分生组织、初生分生组织、初生生长、次生生长和三生生长5个发育阶段。

    The development of A. bidentata root and stem was divided into five developmental stages , which were promeristem , primary meristem , primary structure , secondary structure and tertiary growth .

  14. 结果表明,北柴胡根的发育包括原分生组织、初生分生组织、初生结构和次生生长4个发育阶段。

    The results showed that the development of Bupleurum chinense DC . roots could be divided into four stages , promeristem , primary meristem , primary structure and secondary stages of growth .

  15. 结果表明:辽东桤木当年形成的实生苗根部、茎顶端部次生生长旺盛,次生结构完整,明显表现出抗寒性特征;

    Result showed that roots and stem apexes of Alnus sibirica seedlings formed in the first year grow rapidly and their secondary structures are complete , which manifest its cold resistant characteristics .

  16. 其根为二原型,发育过程可分为初生生长和次生生长,成熟根的结构以次生结构为主,次生生长主要依靠维管形成层和木栓形成层的活动来完成。

    The primary xylem of root is diarch , of which developmental process contains primary growth and secondary growth . Secondary growth mainly depends on the activity of the vascular cambium and cork cambium .

  17. 土壤水分对冬小麦初生根、次生根生长发育的影响

    Effect of Soil Water on Growth and Development of Primary and Adventitious Root of Winter Wheat

  18. 结果:野葛细胞培养过程中异黄酮及葛根素含量随细胞生长逐渐积累,在细胞生长静止期含量最高,次生代谢物与细胞生长呈负相关。

    Results and conclusion : Studies on the characteristics of cultured cell indicated that an inverse relationship between growth and secondary metabolite production since the highest levels of secondary compounds were reached during the stationary phase .

  19. 药用植物川牛膝根中异常次生结构的发育解剖学研究本文报道了药用植物牛滕根的异常次生生长。其初生结构和早期的次生结构类似于一般的草本双子叶植物根。

    The anomalous secondary thickening was studied in the root of medicinal species of Achyranthes bidentata B1 . The primary and early secondary structures are similar to those of most herbs of the dicotyledons .