Sentence examples for fish reproductive from inspiring English sources

Overall the data demonstrate that while increased dietary Se may reduce adverse effects of Hg on the growth and survival in adult fish, it can negatively affect fish reproductive potential, and the effect on reproduction is enhanced in the presence of elevated Hg.

Traditional histological protocols in marine fish reproductive laboratories using paraffin as the embedding medium are now increasingly being replaced with protocols using resin instead.

However, tilapia culture is affected by water shortage, low food supply in floating cages, prolonged winter, fish reproductive period and other conditions.

Fish reproductive organs include testes and ovaries.

A core gene set was identified whose expression exhibits a seasonal change with fish reproductive cycle.

Photoperiod is a major environmental factor that governs fish reproductive seasonality [3], [4], [5], [46].

In this paper we analyze the problem of designing the access of small- and large-scale fishermen to a fishing reproductive area.

Canada's Atlantic cod stocks, once estimated at 1.5-2.5 1.5-2.5 fish of reproductive age, collapsed in the early 1990s from overfishing.

Fecundity is a key aspect of fish species reproductive biology because it relates directly to total egg production.

The abundance of menhaden has declined over the last quarter-century, said Edward D. Houde, a professor at the University of Maryland Center for Environmental Science and a member of the task force, as the fish's reproductive rate has fallen.

Thus the gene expression patterns may account for dynamic neuroendocrine regulation on fish seasonal reproductive development and the increased expression of these neuroendocrine related genes in May is crucial for ensuing spawning period.