Ciencias Marinas, 2002 This study provides information on the combined effect of light quality and photon fluence rates (light intensity) on growth efficiency and pigment content of the coastal plankton diatoms Chaetoceros sp., Skeletonema costatum and Thalassiosira ...
MP Sánchez-Saavedra, D Voltolina
doaj +1 more source
Pengaruh Pemberian Tetraselmis Chuii Dan Skeletonema Costatum Terhadap Kandungan Epa Dan Dha Pada Tingkat Kematangan Gonad Kerang Totok Polymesoda Erosa [PDF]
, 2013 The research was conducted to determine the effect of natural feed T. chuii and S. costatum to content of EPA and DHA on the level of maturity of the gonads. Species used in this research Totok clams sized 4-5 cm.
Supriyantini, E. (Endang) +2 more
core
Abrupt decline of microplankton species richness linked to coastal inflow in an Arctic fjord
Limnology and Oceanography, Volume 70, Issue 9, Page 2688-2702, September 2025.Abstract Species richness can be important for the functioning and resilience of marine ecosystems, with planktonic protists forming the base of the marine food web. Climate change‐driven shifts in water mass distributions are projected to alter plankton diversity.
Tobias Reiner Vonnahme +6 more
wiley +1 more source
Physico-chemical conditions and distribution of phytoplankton in the Brass River, Nigeria
Journal of Applied Sciences and Environmental Management, 2006 The physiology, physico-chemical conditions and distribution of phytoplankton in the Brass River, Nigeria has been assessed. The data on physico-chemical conditions revealed a near constant water surface conditions for all the stations sampled.
BL Nyananyo, CU Okeke, SI Mensah
doaj +1 more source
Isolation and Characterization of Glutamine Synthetase from the Marine Diatom Skeletonema costatum [PDF]
Plant Physiology, 1996 Abstract Two peaks of glutamine synthetase (GS) activity were resolved by anion-exchange chromatography from the marine diatom Skeletonema costatum Grev. The second peak of activity accounted for greater than 93% of total enzyme activity, and this isoform was purified over 200-fold.
D L, Robertson, R S, Alberte
openaire +2 more sources
The response of diatom central carbon metabolism to nitrogen starvation is different from that of green algae and higher plants [PDF]
, 2011 The availability of nitrogen varies greatly in the ocean and limits primary productivity over large areas. Diatoms, a group of phytoplankton that are responsible for about 20% of global carbon fixation, respond rapidly to influxes of nitrate and are ...
Hockin, Nicola Louise +4 more
core +1 more source
Impact of copper and iron on growth and silicic acid uptake in two Southern Ocean diatoms
Limnology and Oceanography, Volume 70, Issue 6, Page 1606-1620, June 2025.Abstract Copper (Cu) and iron (Fe) are vital micronutrients that influence diatom physiology, growth rate, and nutrient stoichiometry. This study examines the interactive effects of Cu and Fe on two Southern Ocean diatoms, Proboscia inermis and Chaetoceros flexuosus, cultured under varying Fe and Cu conditions.
Prayna P. P. Maharaj, Michael J. Ellwood
wiley +1 more source
Cryopreservation of six marine microalgae used in Taiwanese aquaculture
Journal of the World Aquaculture Society, 2023 We investigated the possible conditions to cryopreserve six marine microalgae that are frequently used in Taiwanese aquaculture: Amphora exigua, Isochrysis galbana, Nannochloropsis oculata, Seminavis gracilenta, Skeletonema costatum, and Tetraselmis ...
Jin‐Chywan Gwo +2 more
doaj +1 more source
Sebaran Spasial Spesies Penyebab Harmful Algal Bloom (Hab) di Lokasi Budidaya Kerang Hijau (Perna Viridis) Kamal Muara, Jakarta Utara, pada Bulan Mei 2011 [PDF]
, 2012 Telah dilakukan penelitian tentang sebaran spasial spesies HAB di lokasi budidaya kerang hijau (Perna viridis), Kamal Muara, Jakarta Utara pada bulan Mei 2011. Sampel diambil secara vertikal di sembilan stasiun dengan plankton-net.
Mulyani, M. (Mulyani) +2 more
core +1 more source
Paramoeba atlantica as a Natural Intracellular Niche for Vibrios in Marine Ecosystems
Environmental Microbiology, Volume 27, Issue 6, June 2025.Various vibrios can colonise a large vacuole called VCV (Vibrio‐containing‐vacuole) within Paramoeba atlantica. The VCVs acidify and the vibrios multiply and remain alive inside the VCVs for hours. The vibrio found associated with Paramoeba atlantica can be pathogenic to oysters, suggesting that Paramoebidae are a potential reservoir for pathogens ...
Laura Onillon +10 more
wiley +1 more source