A type of clay used in cosmetics, medicine, and papermaking may be just what aquaculture farmers need to fight columnarisa costly and deadly bacterial disease that affects freshwater finfish worldwide, writes Sandra Avant, USDA, ARS.
The evolution of freshwater shrimps species living in both sides of Central America, isolated by the closure of Isthmus of Panama (3 million years ago) were studied by molecular tools.
Muhammad Kasnir et al, Indonesia Moeslim University, Indonesia, carried out physicochemical studies to asses water resource in Mangara Bombang District, South Sulawesi in relation to their potential for shrimp aquaculture use.
