Results 91 to 100 of about 811 (176)

History of Shrimp Farming and the Main Viral and Bacterial Diseases in Mexico. [PDF]

open access: yesMicroorganisms
Escobedo-Bonilla CM   +4 more
europepmc   +1 more source

Toxicity of metal mixtures to the Pacific white shrimp postlarvae

open access: yes, 2009
According to the literature, the safe level of a toxic substance for any given organism may be calculated from its median lethal concentration multiplied by a suitable application factor (AF: usually 0.1 and 0.01). The medial lethal concentrations for postlarvae exposed to the mixtures in equitoxic proportions of Cd-Hg, Hg-Zn and Hg-Pb were close to ...
Frías-Espericueta, M.G.   +3 more
openaire   +1 more source

Pathogen introduced to Peru by trade in postlarvae of Litopenaeus vannamei

open access: yes, 2012
El comercio internacional de animales acuáticos es uno de los factores más importantes en la introducción involuntaria de patógenos a una región libre de estos. Los patógenos introducidos han sido causa de enormes pérdidas económicas en organismos bajo cultivo y daños ecológicos en poblaciones silvestres.
Guevara, Mervin, Alfaro, Rubén
openaire   +1 more source

Moulting and development in a freshwater prawn from the Cretaceous of Morocco. [PDF]

open access: yesPeerJ
Lynch S   +8 more
europepmc   +1 more source

Influence of Buffer-Protected Sodium Butyrate Supplementation in the Diet of <i>Penaeus vannamei</i>. [PDF]

open access: yesAquac Nutr
Oliveira MÉDS   +12 more
europepmc   +1 more source

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