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The effect of temperature on larval development and survival of giant<br />

freshwater prawn, Macrobrachium rosenbergii<br />

Tuan Norshahiza Failani Binti Tuan Sulaiman<br />

Supervisor: Dr Siti Ariza Binti Aripin<br />

Bachelor of Science in Agrotechnology (Aquaculture)<br />

School of Fisheries and Aquaculture Sciences<br />

Temperature is one of the most important abiotic factors affecting the growth and<br />

survival of aquatic organisms, including giant freshwater prawn, Macrobrachium<br />

rosenbergii. The study was carried out to observe the optimum range and effect of<br />

temperature (27 o C, 29 o C, 31 o C) on larval development and survival rate of M.<br />

rosenbergii. Each treatment was divided into 3 tank where each tank was stocked with<br />

2500 larvae/50L. The larval development and survival rate were observed during the<br />

temperature treatment. The larvae showed a survival rate (32.23 – 18.12; p: 0.025).<br />

The development of larvae to reach postlarvae stage (30 – 35 days; p: 0.196). The<br />

result showed that 29 o C temperature is preferable for the faster larval development<br />

and maximum survivability of larvae M. rosenbergii.<br />

538 | UMT UNDERGRADUATE RESEARCH DAY 2018

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