The influence of high temperature on cell damage and shoot survival rates of Plagiomnium acutum
文献类型：期刊论文
| 作者 | Liu, YD; Li, ZY; Cao, T; Glime, JM; Liu, YD, Hunan Normal Univ, Coll Life Sci, Changsha 410081, Hunan, Peoples R China |
| 刊名 | JOURNAL OF BRYOLOGY
 |
| 出版日期 | 2004 |
| 卷号 | 26页码:265-271 |
| 关键词 | Bryophytes Physiology Chlorophyll Heat Stress Morphology Water Relations Age-specific Response |
| ISSN号 | 0373-6687 |
| 英文摘要 | Cell damage and shoot survival rates of Plagiomnium acutum under high temperatures were studied by immersing the moss in hot water in the light (wet) and in dark incubators in air ( dry) at various constant temperatures for up to 8 h. At 35-40degreesC no moss cells were damaged (indicated by expansion, contraction, or breach of chloroplasts, total loss of green colour in cells, or protoplast of cell disintegrating), and all moss shoots survived. At 45degreesC, damage to both wet and dry moss cells, and death of moss shoots increased with exposure time. No samples survived prolonged exposure at temperatures of 50degreesC and higher, indicating that the lethal high temperature of Plagiomnium acutum is about 45degreesC. Mosses in air in a dark constant-temperature chamber required a longer time to exhibit cell damage and death, reaching 100% only at 50degreesC and above. Age of tissue, exemplified by position on stem, had no apparent effect on these responses. |
| 学科主题 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000226824000002 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/55199]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Liu, YD, Hunan Normal Univ, Coll Life Sci, Changsha 410081, Hunan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, YD,Li, ZY,Cao, T,et al. The influence of high temperature on cell damage and shoot survival rates of Plagiomnium acutum[J]. JOURNAL OF BRYOLOGY,2004,26:265-271. |
| APA | Liu, YD,Li, ZY,Cao, T,Glime, JM,&Liu, YD, Hunan Normal Univ, Coll Life Sci, Changsha 410081, Hunan, Peoples R China.(2004).The influence of high temperature on cell damage and shoot survival rates of Plagiomnium acutum.JOURNAL OF BRYOLOGY,26,265-271. |
| MLA | Liu, YD,et al."The influence of high temperature on cell damage and shoot survival rates of Plagiomnium acutum".JOURNAL OF BRYOLOGY 26(2004):265-271. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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