Browsing P - Fishery and Marine Sciences by Author "Hardi, Esti Handayani"
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Alpinia galanga Extracts for Improving Egg Hatchability and Larval Viability of Catfish
Saptiani, Gina; Hardi, Esti Handayani; Pebrianto, Catur Agus; Ardhani, Fikri (International Conference on Science and Technology 2015, 2016)This research aimed to investigate the extract of the leaves and rhizomes Alpinia galanga as a potential compound and also to find the optimal concentration for improving egg hatchability and larval viability of catfish. ... -
Antagonistic activity of extra cellular product and component bacteria of Pseudomonas sp. against Aeromonas hydrophila from tilapia aquaculture in East Borneo
Hardi, Esti Handayani; Kusuma, Irawan Wijaya; Suwinarti, Wiwin; Saptiani, Gina; Agustina, Agustina (international Conference on Science and Technology 2015, 2016)This research aims to evaluate the antibacterial activity of 103 protein fractions obtained from the extra cellular product (ECP) and four different fractions from the cellular component (whole cell product, heat-killed ... -
Inhibition of fish bacteria pathogen in tilapia using a concoction three of Borneo plant extracts
Hardi, Esti Handayani; Kusuma, Irawan Wijaya (1st International Conference on Tropical Studies and Its Application (ICTROPS) 2017, 2018)This study was conducted to evaluate the antibacterial activity of concoction Solanum ferox, Boesenbergia pandurata and Zingimber zerumbet extract (SF, BP, and ZZ) to inhibit pathogenic bacteria in tilapia with the each ... -
Potential of using tropical brown macroalgae sargassum cristaefolium meal in the diets for juvenile white shrimp (litopenaeus vannamei)
Sudayono, Agung; Sukardi, P; Yudiarti, E; Hardi, Esti Handayani; Hastuti, S; Susilowati, T (1st International Conference on Tropical Studies and Its Application (ICTROPS) 2017, 2018)The objectives of this study were to evaluate the effect of different dietary levels of tropical marine brown macroalgae, Sargassum cristaefolium meal (SCM) on growth performance and feed utilization efficiency of juvenile ...