Baker’s yeast as a substitute for microalgae in the hatchery rearing of larval and juvenile tropical oyster (<i>Crassostrea belcheri</i>, Sowerby 1871)

Tanyaros, Suwat; Sujarit, Chutinut; Jansri, Nantima; Tarangkoon, Woraporn

doi:10.1080/10454438.2016.1163312

Cited by 8 publications

(6 citation statements)

References 21 publications

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“…Microalgae production is the main limiting factor impeding the industrial growth of the bivalve aquaculture industry since it corresponds to 30-50% hatchery production's operating costs [1,2]. Diets aiming to substitute live microalgae have been implemented in the early stages of shellfish culture, with varying outcomes [3][4][5]. Yeast cells possess the capability for mass production, are highly stable in water, have an appropriate size for consumption, and high levels and quality of protein.…”

Section: Introductionmentioning

confidence: 99%

Partial Substitution of Fresh Microalgae with Baker’s Yeast (Saccharomyces cerevisiae) Enhances the Growth of Juvenile Ostrea edulis and Ruditapes decussatus

Papadopoulos,

Georgoulis,

Lattos

et al. 2024

The 17th International Conference of the Hellenic Association of Agricultural Economists

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Section: Introductionmentioning

confidence: 99%

Partial Substitution of Fresh Microalgae with Baker’s Yeast (Saccharomyces cerevisiae) Enhances the Growth of Juvenile Ostrea edulis and Ruditapes decussatus

Papadopoulos,

Georgoulis,

Lattos

et al. 2024

The 17th International Conference of the Hellenic Association of Agricultural Economists

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“…Additionally, a single microalgae diet is not optimal to support different stages of bivalve development, thereby necessitating the need for maintaining multiple microalgae species (Utting & Spencer, 1991). The demand for an alternative diet was identified in 1990 (Coutteau & Sorgeloos, 1992), and several options have been explored, such as microalgae concentrate, microalgae paste, dried microalgae, microencapsulated diet, yeast, bacteria, single-cell detritus, cornmeal, cheese whey, gelatine acacia spray bead, emulsion and liposome (Ehteshami et al, 2017;Knauer & Southgate, 1999;Robert & Trintignac, 1997;Tanyaros et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Assessment of microalgae concentrate as diet for hard clam, Mercenaria mercenaria , larvae

Hassan

Parks²,

Laramore

2021

Aquacult Nutr

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The on-site culture of live microalgae represents a major challenge for bivalve hatchery operations due to high cost and labour demands. This study evaluated the efficacy of commercially available microalgae concentrates as a partial or complete replacement diet for live microalgae for culture of the hard clam, Mercenaria mercenaria, larvae.Larvae were fed from D-larval stage to post-set, 2-14 days post fertilization (DPF).Larvae fed the complete replacement diets were significantly smaller than those fed partially replaced or live microalgae diets. Foot development was significantly delayed in larvae fed complete replacement diets compared to partially replaced or live microalgae diets. Although early survival (at 5 DPF) was similar among the treatments, final survival (at 14 DPF) varied significantly among treatments. The average final survival was 69%-77% for larvae fed live microalgae, 60%-61% for larvae fed partially replaced diets and 14%-16% for larvae fed complete replacement diets. These results suggest that a live microalgae diet could be partially replaced by a concentrate to feed hard clam larvae. However, complete replacement diet may be used only for a short duration (up to 3 days) without affecting survival.

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“…Therefore, in Manila clam seed production, alternative food sources are needed. The partial or total replacement of microalgal foods with a cost-effective and easy to handle substitute, such as dried algae diet (Laing et al, 1990), microalga detritus (Yin et al, 2019), concentrated algal pastes (Ponis et al, 2008), dietary lipid emulsion (Ehteshami et al, 2016), baker's yeast (Tanyaros et al, 2016) and microencapsulated diets (Willer and Aldridge, 2017), have been attempted for the artificial breeding of clam. In addition to being cost-effective and easy to handle, there are many other requirements associated with the development of microalgae substitute.…”

Section: Introductionmentioning

confidence: 99%

Particulated Microalgae Composite (PMC) As Substitute For Live Microalgae In Culture Of Juvenile Manila Clam Ruditapes Philippinarum (A. Adams And Reeve, 1850): A Feasibility Analysis

Liang

Bi²,

Dai³

et al. 2021

Indian Journal of Fisheries

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To evaluate the feasibility of particulated microalgae composite (PMC) as live microalgae substitute in artificial breeding of Manila clam Ruditapes philippinarum, effects of replacing Dicrateria inornata with partial or total PMC on the growth, digestive enzyme activities, nutritional ingredient composition and microbial composition in faeces of juvenile clams were investigated. The results showed that 50 and 100% PMC replacement did not affect the mean shell length, mean body weight and survival rate of juvenile clams (p>0.05). Juvenile clams fed with 100% PMC replacement had higher lipase and pepsin activities than those fed with 100% D. inornata (p<0.05), while 50% PMC replacement only increased lipase activity (p<0.05). Essential amino acid (EAA) and polyunsaturated fatty acid (PUFA) contents exhibited no obvious differences between clams fed with and without PMC replacement (p>0.05). Significant increase in delicious amino acid contents (p<0.05) was observed with 100% PMC replacement. PMC replacement did not affect the diversity of dominant phyla in faeces, but the abundance of each dominant phylum. Similar relative abundance of faecal bacteria was observed when D. inornata was replaced with 50 and 100% PMC. PMC appeared to be a potential substitute for microalgae in artificial Manila clam breeding.

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Baker’s yeast as a substitute for microalgae in the hatchery rearing of larval and juvenile tropical oyster (Crassostrea belcheri, Sowerby 1871)

Cited by 8 publications

References 21 publications

Partial Substitution of Fresh Microalgae with Baker’s Yeast (Saccharomyces cerevisiae) Enhances the Growth of Juvenile Ostrea edulis and Ruditapes decussatus

Partial Substitution of Fresh Microalgae with Baker’s Yeast (Saccharomyces cerevisiae) Enhances the Growth of Juvenile Ostrea edulis and Ruditapes decussatus

Assessment of microalgae concentrate as diet for hard clam, Mercenaria mercenaria , larvae

Particulated Microalgae Composite (PMC) As Substitute For Live Microalgae In Culture Of Juvenile Manila Clam Ruditapes Philippinarum (A. Adams And Reeve, 1850): A Feasibility Analysis

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