Login | Request Account (DAF staff only)

Cold tolerance of the banana prawn Penaeus merguiensis de man and its growth at different temperatures

Share this record

Add to FacebookAdd to LinkedinAdd to XAdd to WechatAdd to Microsoft_teamsAdd to WhatsappAdd to Any

Export this record

View Altmetrics

Hoang, T., Lee, S.Y., Keenan, C. P. and Marsden, G. E. (2002) Cold tolerance of the banana prawn Penaeus merguiensis de man and its growth at different temperatures. Aquaculture Research, 33 (1). pp. 21-26. ISSN 1355-557X

Full text not currently attached. Access may be available via the Publisher's website or OpenAccess link.

Article Link: https://doi.org/10.1046/j.1355-557X.2001.00638.x

Abstract

Critical thermal minima (CTMin) were determined for subadults of Penaeus merguiensis acclimated at 15, 18, 21 and 24 °C for 3 weeks. The effect of cooling rate on CTMin was also investigated. The CTMin of prawns from these respective acclimation groups were 5.3, 6.0, 7.4, 9.0 and 4.7, 5.4, 6.0, 7.3 °C at the cooling rate of 1 °C h−1 and 3 °C h−1 respectively. Both acclimation temperature and cooling rate had a significant effect (P < 0.01) on the CTMin. Observation during the acclimation period showed that the growth rate of prawns acclimated at 24 °C was much higher than those acclimated at 21, 18 and 15 °C. The results indicate that P. merguiensis can overwinter in aquaculture ponds in south-east Queensland, Australia, or other subtropical areas and attain good growth if simple overwintering facilities are available.

Item Type:Article
Subjects:Aquaculture and Fisheries > Aquaculture > Shellfish culture
Live Archive:12 Jan 2024 02:06
Last Modified:12 Jan 2024 02:06

Repository Staff Only: item control page