Results 91 to 100 of about 14,834 (211)

Physiological responses to light regime of a Mediterranean lagoon strain of Chaetoceros tenuissimus and a collection strain of Chaetoceros calcitrans [PDF]

open access: yesJournal of Applied Phycology
Abstract Diatoms play a fundamental ecological role as primary producers in aquatic food webs. Among these, a little number of solitary species of the genus Chaetoceros are of great interest as live food for aquaculture, including major taxa like Chaetoceros calcitrans which have been well studied in terms of growth and essential lipid ...
Pereto, Clément   +7 more
openaire   +1 more source

UTILIZATION WASTE VANAMEI SHRIMP FARMING (Litopenaeus vanamei) AS A MEDIA CULTUR Chaetoceros amami [PDF]

open access: yes, 2020
Mikroalga Chaetoceros amami merupakan mikroalga yang digunakan sebagai pakan hidup udang vaname (Litopenaeus vannamei) karena memiliki kandungan nutrisi yang tinggi.
Putri, Berta   +2 more
core   +2 more sources

ẢNH HƯỞNG CỦA TẢO ĐƯỢC LẮNG BẰNG CÁC LOẠI HÓA CHẤT KHÁC NHAU ĐẾN SINH TRƯỞNG VÀ TỶ LỆ SỐNG NGHÊU GIỐNG (MERETRIX LYRATA)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2013
Nghiên cứu này nhằm xác định loại hóa chất sử dụng để lắng tảo Chaetoceros và Nannochloropsis làm thức ăn cho nghêu giống Bến Tre (Meretrix lyrata). Thí nghiệm gồm 6 nghiệm thức và mỗi nghiệm thức được lặp lại 3 lần. Nghêu giống (chiều dài:18,69±2,07 mm)
Ly Bich Thuy, Ngô Thị Thu Thảo
doaj  

Seasonal succession and niche differentiation in Skeletonema species driven by temperature and salinity in inner Tokyo Bay

open access: yesJournal of Phycology, Volume 62, Issue 3, Page 931-942, June 2026.
Abstract The genus Skeletonema is a dominant diatom in coastal waters worldwide, frequently causing blooms, and it includes several cryptic species. To elucidate the occurrence patterns and niche differentiation among Skeletonema species in Tokyo Bay, Japan, sampling was conducted between June 2021 and February 2023.
Toshiya Katano   +4 more
wiley   +1 more source

Semicontinuous cultures of Four microalgae with a nonconventional medium

open access: yesCiencias Marinas, 1993
Four microalgae, Chaetoceros sp., Phaeodactylum tricomutum Bohlin, Tetraselmis sp. and Pavlova lutheri (Droop) Hibberd, were kept in semicontinuous cultures at dilution rates between 75 and 15%, depending on species and medium.
JA López-Elías, D Voltolina
doaj   +1 more source

Chaetoceros heterovalvatus Proschkina-Lavrenko. This 1953

open access: yes, 2022
Chaetoceros heterovalvatus Proschkina-Lavrenko (1953: 46) Figs 1 –6 Type: — UKRAINE: Black Sea, northwest region in the river mouth of Dnepr and Bug (Holotype Fig. 1!, (10 illustrations) in Proschkina-Lavrenko 1953, p. 47) LM observations: The cells are solitary, cylindrical with 4 long setae (Fig. 1).
openaire   +1 more source

Effect of photon fluence rates of white and blue-green light on growth efficiency and Pigment Content Of Three Diatom Species In Batch Cultures

open access: yesCiencias 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

Diversity and distribution of the planktonic diatom genus Chaetoceros (Bacillariophyceae) in the Golden Horn Estuary (Sea of Marmara) [PDF]

open access: yes, 2017
The diversity and distribution of the diatom genus Chaetoceros (Bacillariophyceae) was studied at monthly, bi-weekly and weekly intervals over two periods (2009-2010, 2013-2014) in the Golden Horn Estuary.
David Uriel Hernández-Becerril   +3 more
core   +1 more source

Chemical Diversity as a Function of Temperature in Six Northern Diatom Species

open access: yesMarine Drugs, 2013
In this study, we investigate how metabolic fingerprints are related to temperature. Six common northern temperate diatoms (Attheya longicornis, Chaetoceros socialis, Chaetoceros furcellatus, Porosira glacialis, Skeletonema marinoi, and Thalassiosira ...
Siv Huseby   +5 more
doaj   +1 more source

Comparative analysis of the growth and survival of protozoa stages of Penaeus semisulcatus fed with four phytoplankton species

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
Four genera of phytoplankton including Tetrasehnis, Chaetoceros, Skeletonema and Chlorella were used as food for protozoa stages of Penaeus semisulcatus in 10 treatments each with three replications of singular and double diets.
M. Haghnejat; Gh. Dalirpor; B. Ghaednia; M. Mirbakhsh; M. Ale khorshid
doaj  

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