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1·The acute and chronic toxicities of benzidine to Daphnia magna were studied.

研究了联苯胺对大型溞的急性毒性和慢性毒性。

2·Daphnia Magna could respond even if the concentration of pesticide was in microgramme, .

结果大型水蚤能够灵敏检测饮用水农药污染，在浓度达到微克时，仍然有反应；

3·This article introduced the progress and views of applying Daphnia magna to research work.

通过文献调研综述了国内外大型水（氵蚤）生物测试技术的应用研究动态及发展趋势。

4·Goss studied Daphnia magna, a tiny freshwater crustacean used in many aquatic toxicity studies.

戈斯以水蚤（Daphnia magna）——一种微小的淡水甲壳类昆虫——为研究对象。 该类昆虫过去常被用于各类水生生物毒性研究中。

5·The essay reported the testing method and results of toxicity research of the pesticide to a water flea, Daphnia Magna.

本文报道了新杀菌剂叶青双对水蚤毒性的测定方法和结果。

6·The Daphnia magna of the two population has obvious around-the clock ingestion rhythm, the morning and the evening are two peaks of ingestion. Salinity has no influence on the ingestion rhythm.

二个种群的大型溞具有明显的昼夜摄食节律，早晨和傍晚为两个摄食高峰期，盐度对摄食节律无影响。