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用FISH技术检测太湖梅梁湾水体中细菌优势种群在冬夏两季的变化
太湖 荧光原位杂交 优势细菌
2010/12/28
采用FISH技术对2008年冬、夏两季太湖梅梁湾水体中细菌优势种群的丰度进行了对比分析. 实验中，选取荧光素标记的特异寡核苷酸探针，与太湖梅梁湾水体中的四类细菌优势种群α-变形菌（α-proteobacteria），β-变形菌（β-proteobacteria），γ-变形菌（γ-proteobacteria）和拟杆菌（Bacteroidetes）进行原位杂交. 结果表明： ①所测定的四类细菌优势种...
ASPECTS OF HYDROBIOLOGY OF LAKE ONA IN SOUTHERN NIGERIA 1：FISH FAUNA
Lake Ona baseline information fish fauna
2009/10/12
A study was conducted at three stations on Lake Ona between August 2001 and July 2003, to provide baseline information on the community structure, species composition, abundance, diversity and spatial...
In Plynlimon streams, brown trout (Salmo trutta L.) are widespread in the upper Wye at population densities of 0.03 to 0.32 fish m-2 and show evidence of successful recruitment in most years. In the u...
Tolerance and adaptation of the mosquito-fish Gambusia affinis (Baird & Girard) to the increase in water salinity in tanks
adaptation Gambusia affinis mosquito-fish native fish salinity tolerance
2009/4/2
The salinity tolerance of the mosquito-fish Gambusia affinis that is natived to Japan was investigated in tanks. The salinity of water in the tanks was raised to various levels, and the percentage of ...