查詢結果分析
來源資料
相關文獻
- Occurrence of Phloem in the Haustorium of Aeginetia Pedunculata Wall.--A Root Holoparasite of Orobanchaceae
- Immunofluorescent Localization of 24 kDa Protein in Luffa Cylindrica Phloem Exudate
- 巴金森氏病患之吞嚥障礙及電視螢光錄影檢查
- 厭氧流體化床之生物膜顆粒層次模型及代謝活性試驗
- 合金鐵化學成份X-射線螢光分析法之建立
- 鋼鋁片鍍層與化成塗膜表面分析技術之應用
- Exine Development in Borago (Boraginaceae) (1)--Microspore Tetrad Period
- The Regulatory Role of Plasma Membrane Proton-Pumping ATPase in Salt Tolerance of Soybean Plant Growing Under the Salt-Stress Condition
- A Measurement Algorithm for Evaluating Light Flicker Effect of Light Sources and a Design of a Portable Light Fliciker Meter
- 防曬劑吸收紫外線後其所發射二次紫外線之能量轉移與效應
頁籤選單縮合
題 名 | Occurrence of Phloem in the Haustorium of Aeginetia Pedunculata Wall.--A Root Holoparasite of Orobanchaceae=根寄生植物Aeginetia Pedunculata(列當科)吸足具韌皮部之研究 |
---|---|
作 者 | Rajanna, L.; Shivamurthy, G. R.; Niranjana, R.; Vijay, C. R.; Shivamurthy, G. R.; Niranjana, R.; Rajanna, L.; Vijay, C. R.; | 書刊名 | Taiwania |
卷 期 | 50:2 民94.06 |
頁 次 | 頁109-116 |
分類號 | 373.942 |
關鍵詞 | 韌皮部; 胼胝質; 螢光; 吸足; 列當科; Aeginetia pedunculata; Phloem; Callose; Fluorescence; Haustorium; Orobanchaceae; |
語 文 | 英文(English) |
DOI | 10.6165/tai.2005.50(2).109 |
中文摘要 | 本研究中證實了一種野菰屬根全寄生植物(root hooparaiste) Ageinetia pedunculata的吸足(haustorium)確有韌皮部的存在和其篩板具胼胝質的堆積。A. peduculata的吸足具極為特化的韌皮部組織,包含了有時與木質部相併出現的篩管和伴細胞,這些構造更常單獨地出現在內生植物與宿主植物根部皮層相接的凹處,此明顯的篩管束由寄生植物的根部維管束可上溯至吸足的細胞進入宿主植物之中柱區域。篩館的胼胝質位篩板的周圍,呈現一般的正常堆積形式,對lacmoid blue染劑呈螢光反應,可確定其屬韌皮部。 |
英文摘要 | In the present investigation, the occurrence of phloem and callose deposition on sieve plates in the haustorium of Aeginetia pedunclata Wall., a root holoparasitic herb of Orbobanchaceae, is demonstrated. Our studies reveal that the haustorium of A. pedunculata has highly specialized phloem tissue, comprising of sieve tube elements and companion cells found associated occasionally with the xylem strands. More often, they are found as isolated strands in the lobes of the endophyte and the cortex of parasite root. Distinct sieve tube strands in the lobes of the endophyte and the cortex of parasite root vasculature up to the region of the entry of the hasustorium cells into the host stele. The sieve elements show the normal pattern of callose deposition. The callose deposited around the sieve pores show positive staining to lacmoid blue and fluorescence was observed, confirming their phloic nature. |
本系統中英文摘要資訊取自各篇刊載內容。