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| 淡黄绒泡菌和全白绒泡菌原生质流向的观察 | |
| 引用本文： | 吕冬霞,蔚荣海,李景鹏,李晨,李艳双,王晓丽,李玉. 淡黄绒泡菌和全白绒泡菌原生质流向的观察[J]. 菌物学报, 2012, 31(6): 952-955 |
| 作者姓名： | 吕冬霞 蔚荣海 李景鹏 李晨 李艳双 王晓丽 李玉 |
| 作者单位： | 1. 吉林农业大学食药用菌教育部工程研究中心 吉林长春130118;佳木斯大学基础医学院 黑龙江佳木斯154007 2. 吉林农业大学农学院 吉林长春130118 3. 吉林农业大学食药用菌教育部工程研究中心 吉林长春130118 4. 吉林农业大学食药用菌教育部工程研究中心 吉林长春130118;吉林农业大学农学院 吉林长春130118 |
| 基金项目： | 国家自然科学基金（No. 31070011）；吉林省自然科学基金（No. 201115190） |
| 摘 要： | 显型原质团是绒泡菌目黏菌的营养生长阶段，其最明显的现象是往返原生质流，但一直并不清楚原生质流反向流动的原因。观察研究了淡黄绒泡菌和全白绒泡菌原质团中的原生质流，结果表明：由于菌脉中堵塞或是在原质团前缘尚未分化通道引起反向原生质流，从而引起原质团多方向生长使原质团前缘呈现扇面状。原生质流总的方向是扇面端，并完成原质团运动。 |
| 关 键 词： | 黏菌 显型原质团 前缘 原质团运动 物质运输 |
Observation on the reversible protoplasm streaming of Physarum melleum and Physarum globuliferum |
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| Lü Dong-Xia,YU Rong-Hai,LI Jing-Peng,LI Chen,LI Yan-Shuang,WANG Xiao-Li, LI Yu. Observation on the reversible protoplasm streaming of Physarum melleum and Physarum globuliferum[J]. Mycosystema, 2012, 31(6): 952-955 | |
| Authors: | Lü Dong-Xia YU Rong-Hai LI Jing-Peng LI Chen LI Yan-Shuang WANG Xiao-Li LI Yu |
| Affiliation: | Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, ChinaCollege of Preclinical Medicine of Jiamusi University, Jiamusi, Heilongjiang 154007, China;College of Agronomy, Jilin Agricultural University, Changchun, Jilin 130118, China;College of Agronomy, Jilin Agricultural University, Changchun, Jilin 130118, China;College of Agronomy, Jilin Agricultural University, Changchun, Jilin 130118, China;Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, China;Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, China2College of Agronomy, Jilin Agricultural University, Changchun, Jilin 130118, China;Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, China |
| Abstract: | Phaneroplasmodium is assimilative stage in life cycle of Physarales. One of the conspicuous phenomenon in plasmodium is reversible streaming. However, the cause leading to reversible protoplasm streams has been not sure. In this study, the protoplasm streams in the plasmodium of Physarum melleum and P. globuliferum were observed. It was found that the reversible protoplasm stream was caused by clogging in channel of net-veins or undifferentiation channel in the margin of plasmodium. The gross afflux orientation of protoplasmic streaming was fan-shaped and induced the movement of plasmodium. |
| Keywords: | Myxomycetes phaneroplasmodium leading-edge plasmodium movement mass transportation |
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