AI Article Synopsis

  • The study examined how different microalgae diets affect the growth and survival of a specific marine species, with results indicating significant variations based on the diet.
  • The fastest development and highest survival rate (14 days and 17.6%) were observed with one type of microalgae, while the slowest and lowest survival (37 days and 6.40%) occurred with another.
  • Overall, specific growth rates and nauplius production were highest with the most effective microalgal diet, highlighting its importance in the development stages from nauplius to adult.

Article Abstract

The effects of growth and reproduction on the marine sp. were investigated using three microalgae as diets. The development period of sp. was evaluated at 10 cells/ml in 15ppt salinity to identify the stationary phase. The survival rate of marine from nauplius to adult differed according to the microalgal diet. The results showed that the shortest time (14 days) and highest survival (17.6 ± 0.131 %) for sp. was achieved with those fed with sp. Whereas, it took longest time (37 days) and lowest survival rate (6.40 ± 0.035 %) when fed C sp. The developmental period from naupli (I - VI) (6.91 ± 0.453 days), copepodite (I - VI) (11.4 ± 0.311days) and naupli to adult (20 ± 1.08 days) appeared significantly longer when fed with sp. compared to other treatments. The daily mean naupli production of adult females over 7 days was significantly higher ( ˂ 0.05) in sp. compared with sp. and sp. On the 25th day of sp. treatment, 99 % of the mature females died. Production (naupli, copepodite adult male and adult female) was significantly higher ( ˂ 0.05) in sp. than in other microalgal diets. On the fifteenth day, sp. showed a significantly higher ( ˂ 0.05) specific growth rate than other microalgal diets. sp. had the highest nauplius survival rate on the sixth day compared to other microalgal diets. With sp, the species has a higher hatching rate, and in sp. hatching occurs earlier. The average lifespan for sp. was 46 days, for sp. it was 37 days, and for sp. it was 32 days.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11402637PMC
http://dx.doi.org/10.1016/j.dib.2024.110863DOI Listing

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