نتایج جستجو برای: puntius denisonii
تعداد نتایج: 227 فیلتر نتایج به سال:
Fish epidermal mucus and its components provide the first defense line against pathogens. This study was conducted to evaluate the effects of different levels of Lactobacillus acidophilus on antibacterial activity, MIC and some immune parameters of mucus in Puntius tetrazona. Six hundred and thirty fish (0.5 ± 0.03 g) were randomly distributed in 9 aquarium for 3 treatments with 3 replicates (n...
The impact of a fish sanctuary on fisheries diversity was studied for two years in Chalan Beel, Tarash Upazila, Sirajganj district, where the established at end first year. Seine net (Berjal) used to collect data monthly basis. There were 42 species recorded from 8 orders and 18 families, including exotic species, Cyprinus carpiro Oreochromis mossambicus. Puntius puntio most common (18.38%), fo...
This research was conducted with the aim to evaluate performance of blood glucose brek fish (Puntius orphoides) in response stocking density stress. Fish weighing an average 2.21 g a weight 27 individuals were given stress by inserting them into 9 cylindrical containers 200.96 cm2 width and 3 L volume peat water differently for 72 hours. These treatments are A (2 fishes/0.02 m2), B (3 m2) C (4 ...
Vulnerable wildlife populations can face a suite of anthropogenic activities that may threaten their persistence. However, human-mediated disturbances are likely to be coincident with natural disturbances that also influence a population. This synergism is often neglected in population projection models. Here I evaluate the effects of natural (rainfall fluctuation) and human disturbances (habit...
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