Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)

Shual Li; Jiang Ming; Duan Delin

doi:10.1007/BF02842630

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Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)

OriginalPaper | Updated：2023-05-16

- Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)
- Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)
- 海洋湖沼学报（英文） 2006年24卷第3期页码：291-294
- Affiliations：
  
  1. Qingdao University
  2. Ocean University of China
  3. Institute of Oceanology Chinese Academy of Sciences
- Author bio：
- Funds：
  
  Supported by the Shandong Agricultural Seed Stock Breeding Project (Granted to Dr. Delin. Duan).
- DOI：10.1007/BF02842630
  中图分类号：
- 纸质出版：2006
- Accepted：
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Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)[J]. 海洋湖沼学报（英文）, 2006,24(3):291-294.

Li, S., Ming, J. & Delin, D. Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)., Chin. J. Ocean. Limnol. 24, 291–294 (2006). https://doi.org/10.1007/BF02842630
Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)[J]. 海洋湖沼学报（英文）, 2006,24(3):291-294. DOI： 10.1007/BF02842630.

Li, S., Ming, J. & Delin, D. Formation of primary pit connection during conchocelis phase ofPorphyra yezoensis (Bangiophyceae, Rhodophyta)., Chin. J. Ocean. Limnol. 24, 291–294 (2006). https://doi.org/10.1007/BF02842630 DOI：

摘要

Abstract

The formation of pit connection during conchocelis phase ofPorphyra yezoensis Ueda was observed and examined with transmission electron microscope (TEM) and epifluorence microscope. It is indicated that the pit connection was formed in late stage of conchocelis phase and the early stages of conchosporangial cell development

and disappeared in bispore stage. The pit connection contained a thin membrane layer at outer pit plug. Stained with 4′

6′-diamidino-2-phenylidole dihydrochloride hydrate (DAPI)

transferring of DNA or RNA between adjacent cells were observed in late stage of conchocelis development

it was deduced that pit connection might serve as a channel for signal transduction and genetic substance transportation in conchocelis phase.

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references

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