For most people, the choice between soft and hard water for everyday use is a matter of preference or geography. Both types have pros and cons. But for catfish, water hardness can make a difference in ...

The efficacy of oxytetracycline hydrochloride (OTC-HCl) in controlling external columnaris disease caused by Flavobacterium columnare on fingerling walleyes Sander vitreus and channel catfish ...

A type of clay used in cosmetics, medicine, and papermaking may be just what aquaculture farmers need to fight columnaris—a costly and deadly bacterial disease that affects freshwater finfish ...

La Araucaria columnaris, conocida comúnmente como pino de Cook o pino de Nueva Caledonia, es una especie de conífera fascinante por su porte majestuoso, su silueta cónica e inclinación característica.

Researchers at the U.S. Department of Agriculture's Agricultural Research Service found a difference in disease development in fish exposed to hard and soft water containing the bacterial pathogen ...

Pour sauvegarder un article vous devez être connecté, vous pourrez ainsi les consulter sur tous vos appareils. Un tronc élancé, un feuillage fourni, et surtout une inclinaison déroutante. Partout dans ...

No abstract available. An outbreak of columnaris disease in stonerollers January 1, 1960 ...