Luminescence-based assays for toxicants such as Microtox, ToxAlert, and Biotox have been used extensively worldwide. However, the use of these assays in near real time conditions is limited due to nonoptimal assay temperature for the tropical climate. An isolate that exhibits a high luminescence activity in a broad range of temperatures was successfully isolated from the mackerel, Rastrelliger ...

High exploration activity is feared to have an impact mackerel populations. A sustainable management approach should be taken provide information about the status of Study population can carried out through genetic information. The DNA fish samples were collected at traditional markets (Morotai, Bacan and Ternate). Laboratory works such as extraction, amplification, electrophoresis sequencing a...

The Indian mackerel, Rastrelliger kanagurta, is a commercially important resource across Indonesia's archipelagic waters. Despite its essential role in the fisheries industry, information regarding population structures for management purposes still limited. present study investigates variability of otolith shape as an efficient tool stock discrimination. A total 159 pairs sagittal were sampled...

A study of the biology of Indian mackerel, Rastrelliger kanagurta (Cuvier, 1817) in the Western Waters of Aceh, Indonesia was carried out from January to December 2014 and a total of 1343 Indian mackerels were collected randomly twice a month. The allometric coefficients (b) in the present study were between 2.625 and 3.449 with coefficient of determination (R2) values that range between 0.612 ...