Sentence examples for 2 daphnia from inspiring English sources

Finally, among the regulators of translation (Additional file 2), Daphnia genes matched to 7 of the total number of 24 listed Drosophila translational elongation genes, yet matched only to 2 of the 58 listed translational initiation genes in flies.

The proportion of individuals dwelling in a particular habitat is correlated to the relative fitness gain in that habitat [ 15]. (2) Daphnia are also "free" to choose the habitat.

Until now, only 25 transient intraspecific intron presence-absence polymorphisms have been reported, one in Drosophila teissieri[ 272] and 24 in Daphnia pulex[ 70, 96].

Each fish (Crucian carp, Carassius carassius) was then served 20 Daphnia, i.e. 60 Daphnia per aquarium.

Chronic invertebrate tests according or equivalent to OECD 211 (Daphnia chronic test) were considered using the 21 days NOEC [17].

The only threshold in the area of ecotoxicity is at 2 t of substance used at a site for an EC50 (Daphnia) or LC50 (fish) <10 mg/l.

With an EC50(Daphnia) of 1 μg/l [32] for nano-Ag and homogeneous distribution already, a release of 1 kg of nano-Ag could lead to the corresponding concentration.

Fig. 2 Model deviation ratios for the seven experimentally investigated products based on the predicted and observed toxicity in green algae (ErC50), Daphnia magna (EC50), and fish embryos (LC50).

For acute tests on invertebrates, studies conducted according or equivalent to the OECD Guideline 202 (Daphnia acute test) using the 48 h median effective concentration (EC50) value were considered [20].

For example, although we sequenced 31 Daphnia specimens from rock bluff pools in our study, we did not detect D. minnehaha as reported by Ng et al. [9].

A three-way reciprocal tBLASTx was performed for the combinations Petrolisthes cinctipes (assembly #4), Daphnia pulex, and Drosophila melanogaster or P. cinctipes, D.pulex and Apis mellifera.