| FORMATION AND GERMINATION OF RESTING SPORES OF Chaetoceros didymus EHRENBERG (BACILLARIOPHYTA) |
| |
| 作者姓名： | 林均民 金德祥 |
| |
| 作者单位： | Department of Biology，Xiamen University，Xiamen，Department of Biology，Xiamen University，Xiamen |
| |
| 摘 要： | Resting spores are important in ecology and taxonomy of diatoms as well known to every dia-tomist. If NO3-N and NO2-N in the cultures drop down to 4 μg I-1, or at a relatively small amount of N, higher in number of individuals and sudden increasing of salinity, the resting spores will produce after 24 h. Paired spores are present in the newborn spore-mother cells. At 20℃ and 6000 lx in a fresh medium, spores will be germinated into vegetative cells within 48 h.
|
| 收稿时间： | 1/3/1986 12:00:00 AM |
| 修稿时间： | 1986/3/20 0:00:00 |
FORMATION AND GERMINATION OF RESTING SPORES OF Chaetoceros didymus EHRENBERG (BACILLARIOPHYTA) |
| |
| LIN JUNMIN and JIN DEXIANG.FORMATION AND GERMINATION OF RESTING SPORES OF Chaetoceros didymus EHRENBERG (BACILLARIOPHYTA)[J].Acta Oceanologica Sinica,1987,6(1):124-131. |
| |
| Authors: | LIN JUNMIN and JIN DEXIANG |
| |
| Institution: | Department of Biology, Xiamen University, Xiamen |
| |
| Abstract: | Resting spores are important in ecology and taxonomy of diatoms as well known to every dia-tomist.If NO3-N and NO2-N in the cultures drop down to 4 μg I-1, or at a relatively small amount of N, higher in number of individuals and sudden increasing of salinity, the resting spores will produce after 24 h.Paired spores are present in the newborn spore-mother cells.At 20℃ and 6000 lx in a fresh medium, spores will be germinated into vegetative cells within 48 h. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《海洋学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《海洋学报(英文版)》下载免费的PDF全文 |
