Hemolymph osmolality, ion concentrations and calcium in the structural organization of the cuticle of the giant freshwater prawn Macrobrachium rosenbergii: Changes with the molt cycle

Wilder, Marcy N.; Hương, Đỗ Thị Thanh; Jasmani, Safiah; Jayasankar, Vidya; Kaneko, Toyoji; Aida, Katsumi; Hatta, Toshihisa; Nemoto, Seiko; Wigginton, Andrew J.

doi:10.1016/j.aquaculture.2009.03.034

Cited by 42 publications

(33 citation statements)

References 34 publications

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“…Haemolymph sodium and potassium contents increased nearly twofold in response to changing water salinity (Wilder et al 1998). Also, in crustacean species during the molting stage, haemolymph osmolality and Na + are higher than those in their culture environment, such that the water was absorbed passively by osmosis (Lignot, Cochard, Soyez, Lemaire & Charmantier 1999;Wilder, Do Thi Thanh, Jasmani, Jayasankar, Kaneko, Aida, Hatta, Nemoto & Wigginton 2009). Furthermore, in M. rosenbergii-specific haemolymph FAAs are involved in mediating response to environmental water salinity and sodium concentration .…”

Section: Larval Age (Dph)mentioning

confidence: 99%

Interactions of different sodium and potassium concentrations onMacrobrachium rosenbergii(de Man) offspring quality parameters

et al. 2014

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The present study evaluated various sodium and potassium concentrations in hatchery water to determine which proportions would be optimal for Macrobrachium rosenbergii larviculture. Using a closed RAS system (60‐L), experiments were conducted in two stages. In the first stage, larval quality parameters were compared among triplicate treatments of sodium (2000, 3000, 4000 and 5000 mg L−1) and potassium (100, 150, 200 and 250 mg L−1). During the second stage, these same parameters were compared from interactions of the two best concentrations determined in the first stage. Initial larval density was fixed at 100 larvae L−1 and larval quality parameters such as larval stage index (LSI), larval condition index (LCI), larvae dry weight, survival (%), LC50‐24 h for formalin stress and time of the first postlarvae (PL) appearance were measured. Results showed that during the early larval period time LSI, LCI and survival parameters were affected only by potassium and the interaction with sodium was not significant. At a later period of the larval development, interactions between both sodium and potassium were measurable for LSI (P < 0.05) while the interactions on LCI and survival were not significant. Measurable differences among the combined treatments 4000 mg L−1 sodium and 150 mg L−1 potassium resulted in the best performance for M. rosenbergii larviculture. This concentration also provided the highest final survival to PL metamorphosis (40.6 ± 2.5%) which was at least 10% higher than the other treatments.

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Section: Larval Age (Dph)mentioning

confidence: 99%

Interactions of different sodium and potassium concentrations onMacrobrachium rosenbergii(de Man) offspring quality parameters

et al. 2014

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“…As such, water is easily absorbed via passive transport into the tissues (Lignot, Cochard, Soyez, Lemaire & Charmantier ; Wilder et al . ). This is supported by findings of Ern, Huong, Nguyen, Wang & Bayley ), who found that haemolymph osmolalities of M. rosenbergii are 395 ± 9 and 488 ± 10 mOsm kg −1 in fresh and brackish water respectively.…”

Section: Discussionmentioning

confidence: 97%

“…Sodium, calcium and magnesium are important water quality components for M. rosenbergii larval development. Their concentrations in hatchery water have also been shown to have an effect on moulting frequency (Wilder, Do Thi Thanh, Jasmani, Jayasankar, Kaneko, Aida, Hatta, Nemoto & Wigginton ), haemolymph osmolality (Wilder, Ikuta, Atmomarsono, Hatta & Komuro ), carapace mineralization (Brown, Wickins & MacLean ) and survival (Adhikari, Chaurasia, Naqavi & Pillai ). Although little is currently known about larval osmoregulation of M. rosenbergii (Brown et al .…”

Section: Introductionmentioning

confidence: 99%

Effects of various sodium adsorption ratio (SAR) mediums on larval performance of the freshwater prawnMacrobrachium rosenbergii(de Man)

et al. 2013

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The sodium adsorption ratio (SAR) is used to describe the ratio of sodium to calcium and magnesium in water that is very important in both aquaculture and agriculture. SAR treatments including of 20, 30, 40, 50 and 60 were adjusted in 10-L containers. Initial larval density was fixed at 100 larvae L À1 and during the culture period, various larval quality parameters were evaluated. Our findings illustrated that at initial stages of larval development, different SAR treatments affected the larval condition index (LCI), but no influences on larval stage index (LSI) were apparent. Importantly, this process at the final larval stages became reversed. In addition, survival at SAR 30 was 12.4% greater than among any other treatments. The highest larval resistance to stress (191 AE 5 ppm), as measured by the 24-h LC 50 formalin test also was observed for SAR 30, at the 11th larval stage. Analysis indicated that calcium absorption during larval developmental stages is affected by SAR levels in the environment and also showed that the optimal SAR treatment was 30 for Macrobrachium rosenbergii larviculture in inland hatchery brackish water. According to our findings and desired SAR for the environment and agricultural soil (<15), effluent of M. rosenbergii inland hatcheries must be treated at least two times by dilution and adding calcium and magnesium salts.

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“…The results of this study revealed that the female reproductive performance and offspring quality of M. rosenbergii broodstock were also strongly affected by different concentrations and ratios of calcium and magnesium. Wilder et al () showed that calcium in the surrounding water is one of the main factors affecting molting frequency and hemolymph osmolality of M. rosenbergii . This species broods molt every 20–40 d (Ling and Merican ) and each molt causes a substantial calcium deficit (Fieber and Lutz ) which must be replaced from the environment.…”

Section: Discussionmentioning

confidence: 99%

Effects of Water Hardness and Calcium: Magnesium Ratios on Reproductive Performance and Offspring Quality of Macrobrachium rosenbergii

Tavabe

Rafiee

Shoeiry³

et al. 2015

J World Aquaculture Soc

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This study evaluated the effect of specific calcium and magnesium ratios at two hardness values on reproductive performance and offspring quality of Macrobrachium rosenbergii brood-females. Hatchery water containing 110.5 mg/L CaCO3 hardness was considered baseline as it has been used successfully to hatch and rear larvae and was used as the control treatment. At each hardness value of 150 and 190 mg/L CaCO 3 , four experimental water treatments were made in triplicate. Each treatment was adjusted using soluble salts (CaCl 2 ⋅H 2 O, MgSO 4 ⋅7H 2 O, and MgCl 2 ⋅6H 2 O) to provide the hardness and calcium to magnesium ratios of 0:20, 20:80, 50:50, and 80:20 needed. Each of the experimental tanks (140 L) were stocked with six females and one male. The results indicated that both hardness and Ca:Mg ratios affect brood-female reproductive qualitative parameters such as intermolt period, egg hatchability, egg dry weight, and egg-clutch somatic index (ESI) parameters (P < 0.05) but not fecundity and eggs per spawn. The results revealed that brood-females at 150 mg/L hardness showed greater reproductive performance than at 190 and 110.5 mg/L hardness. The findings also demonstrated that the treatment 50Ca50Mg at 150 mg/L hardness with 38.8 mg/L calcium and 12.9 mg/L magnesium had optimum reproductive performance and offspring quality for M. rosenbergii brood-females.

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Hemolymph osmolality, ion concentrations and calcium in the structural organization of the cuticle of the giant freshwater prawn Macrobrachium rosenbergii: Changes with the molt cycle

Cited by 42 publications

References 34 publications

Interactions of different sodium and potassium concentrations onMacrobrachium rosenbergii(de Man) offspring quality parameters

Interactions of different sodium and potassium concentrations onMacrobrachium rosenbergii(de Man) offspring quality parameters

Effects of various sodium adsorption ratio (SAR) mediums on larval performance of the freshwater prawnMacrobrachium rosenbergii(de Man)

Effects of Water Hardness and Calcium: Magnesium Ratios on Reproductive Performance and Offspring Quality of Macrobrachium rosenbergii

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