Interspecific Relations between Marine Rotifer Brachionus rotundiformis and Zooplankton Species Contaminating in the Rotifer Mass Culture Tank.
Interspecific Relations between Marine Rotifer Brachionus rotundiformis and Zooplankton Species Contaminating in the Rotifer Mass Culture Tank.
复制标题
海洋轮虫圆形臂尾轮虫与轮虫大规模培养池中污染的浮游动物物种之间的种间关系。
DOI：
10.2331/fishsci.61.623
复制
发表时间：
1995
影响因子：
1.9
通讯作者：
K. Hirayama
中科院分区：
文献类型：
--
作者：
A. Hagiwara;Min;Takumi Sato;K. Hirayama
nothropsis oculata 为 8 •~ 105 个细胞/ml（食品限制水平）。我们观察到三种种间关系方式，包括竞争、共栖和共栖。在测试物种之间没有观察到捕食或机械损伤。与单种培养相比，混合种培养中的圆状芽孢杆菌、褶皱芽孢杆菌和塞氏芽孢杆菌的种群增长受到显着抑制。这表明对有限食物的争夺抑制了人口的相互增长。然而，圆状鲍鱼的种群增长并没有受到日本刺鲍鱼共存的影响。与圆状芽孢杆菌一起培养时，日本刺参生长得更好。相反，B. rotundiformis 的存在并不影响 Euplotes sp 的生长，而是影响 Euplotes sp. 的生长。种群干扰 B. rotundiformis 的生长。这些表明细菌干预日本刺参和游标虫种间关系的可能性。与 B. rotundiformis。
nochloropsis oculata at 8 •~ 105 cells/ml (food limitation level). We observed three manners of interspecific relations that include competition, commensalism and amensalism. Predations or mechanical damages were not observed between tested species. The popula tion growth of B. rotundiformis, B. plicatilis, and D. celebensis in mixed-species cultures were sig nificantly suppressed when compared with those in single-species cultures. This indicates that the com petition for the limited amount of food suppressed mutual population growth. The population growth of B. rotundiformis was not affected by the co-existence of T. japonicus, however. T. japonicus grew better when cultured with B. rotundiformis. Contrary, the existence of B. rotundiformis did not affect the growth of Euplotes sp, but Euplotes sp. population interferes the growth of B. rotundiformis. These suggest the possibility of bacterial intervention in the interspecific relation of T. japonicus and Euplotes sp. with B. rotundiformis.