periderm
英
美
网络 周皮; 胎皮; 复周皮; 细胞形成了胎皮; 皮上层
双语例句
- Bark cutting or scraping could induce formation of wound periderm. The experiments of application of JA and IND seemed to indicate that JA was not involved in the induction of wound periderm formation.
割伤或刮伤都能诱导形成创伤周皮，而在伤口施用JA和IND，JA可能不参与诱导创伤周皮的形成。 - Stage of periderm bubbles.
周皮泡期； - The periderm was composed of new phellem, older phellem and the cortex which was pressed by both new and older layers of phellem.
周皮由新木栓层、旧木栓层以及新旧木栓层之间被挤压的皮层等颓废组织组成。初步推测，杜仲树皮的变异是由遗传水平上的变化引起的。 - Experiments also showed ethrel and N 6-benzyl-adenine ( BA) did not induce wound periderm, but the cell layer number of wound periderm increased when BA was applied.
施用乙烯利和6-苄基腺嘌呤（BA）都不能引起创伤周皮形成，但BA能促进伤害诱导的创伤周皮细胞层数目增加。 - The results showed that all the cross branch roots of different sizes consisted of periderm, secondary vascular tissue and tetrarch primary xylem.
结果表明：不同直径大小的横走侧根均由周皮、次生维管组织和四原型的初生木质部构成。 - The harmful effect of injecting chemical into tree on the xylem, bast, periderm and tree body was studied.
本文就树干注入农药，对木质部、韧皮部及周皮和整个树体是否产生不良影响做出评价。 - While for older roots, there are periderm, secondary phloem, cambium, secondary xylem and primary xylem. In root, the duct caliber of xylem in Akebia quinata ( Thunb.) Decne.
老根由外向内依次为：周皮、次生韧皮部、形成层、次生木质部、初生木质部。在根中五叶木通木质部导管口径比三叶木通的大很多。 - Suberinite occurs commonly in Mesozoic coal measures and terrestrial organic matter source rocks in Northwest China, which is formed from suberized cell walls, particularly in plant periderm.
西北中生界煤系烃源岩中普遍含有木栓质体，它来源于植物周皮的木栓化细胞壁。 - Histopathology and Ultrastructure of Periderm Parenchyma Cells on Poplar Stem in
溃疡病菌在杨树树皮组织中的扩展和对寄主细胞超微结构的影响 - The contents of cytokinins were low in periderm and parenchyma, but increased during dormancy release.
周皮和薄壁贮藏组织中的含量较低，在休眠后期也有所增加。