Results 91 to 100 of about 7,521 (187)

Into the Wild: Farm‐Derived Energy and Nutrients Enter Marine Food Webs With Carrying Capacity Implications for Aquaculture Management

open access: yesReviews in Aquaculture, Volume 18, Issue 3, June 2026.
ABSTRACT Marine aquaculture is expanding globally, yet its interactions with surrounding ecosystems remain complex and insufficiently understood. This study reviews the fluxes of energy and nutrients from three major aquaculture systems: finfish cages, suspended bivalves, and seaweed farms and considers their implications for ecosystem functioning and ...
Myriam D. Callier   +11 more
wiley   +1 more source

KAHRAMANMARAŞ HAVZASI (GD TÜRKİYE) ALT-ORTA MİYOSEN İSTİFİNDE CRASSOSTREA GRYPHOIDES (SCHLOTHEIM)'İN VARLIGI; TAKSONOMİ, PALEOEKOLOJİ VE PALEOCOGRAFYA

open access: yesBulletin of the Mineral Research and Exploration, 2008
- Kahramanmaraş'ın kuzeydogusunda Salyan ve Ahmetcik köyleri arasında yüzeyleyen ve Salyan formasyonunun orta kesimlerini oluşturan Miyosen kayaları Tetis bölgesi için tipik olan bivalve ve gastropodları içerir.
İzzet HOŞGÖR
doaj  

CHU KỲ SINH SẢN VÀ BIẾN ĐỘNG THÀNH PHẦN SINH HÓA CỦA HÀU (CRASSOSTREA SP.) PHÂN BỐ TẠI RỪNG NGẬP MẶN TỈNH CÀ MAU

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2010
Khảo sát chu kỳ sinh sản và thành phần sinh hóa của hàu Crassostrea sp. ở khu vực rừng ngập mặn của huyện Ngọc Hiển, tỉnh Cà Mau, được thực hiện từ tháng 1 đến tháng 12 năm 2008.
Ngô Thị Thu Thảo   +1 more
doaj  

SNP mining in Crassostrea gigas EST data: transferability to four other Crassostrea species, phylogenetic inferences and outlier SNPs under selection.

open access: yesPLoS ONE, 2014
Oysters, with high levels of phenotypic plasticity and wide geographic distribution, are a challenging group for taxonomists and phylogenetics. Our study is intended to generate new EST-SNP markers and to evaluate their potential for cross-species ...
Xiaoxiao Zhong   +3 more
doaj   +1 more source

Induction of Triploidy in Indian Edible Oyster Crassostrea madrasensis (Preston) Using 6-Dimethylaminopurine

open access: yesAsian Fisheries Science, 2006
Triploidy was induced in the Indian edible oyster Crassostrea madrasensis, by treating the newly fertilized eggs with 6-Dimethylaminopurine.The effect of different concentrations and durations of treatment on triploidy induction and survival of embryos ...
P.C. THOMAS, J.V. MALLIA, P. MUTHIAH
doaj   +1 more source

Anestesia em ostras do gênero Crassostrea cultivadas no Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Este estudo avaliou: 1) o tempo necessário para indução í­Â  anestesia e recuperação das ostras Crassostrea rhizophorae, Crassostrea gasar e Crassostrea gigas utilizando cloreto de magnésio (MgCl2); 2) a sobrevivência após anestesia e amostragem gonadal;
Angela PUCHNICK-LEGAT   +4 more
doaj  

Molecular evidence of the protozoan parasite Marteilia refringens in Crassostrea gigas and Crassostrea corteziensis from the Gulf of California

open access: yesLatin American Journal of Aquatic Research, 2015
The search for exotic pathogens related to the outbreaks and in surveillance samplings of the Mexican oyster farms, is a recent activity achieved by academic institutions and state committees for Aquatic Animal Health, with remarkable results. In samples
José Manuel Grijalva-Chon   +4 more
doaj   +1 more source

Comparison of Composition and Selected Enzyme Activities in Crassostrea virginica and Crassostrea gigas, Eastern and Korean Oysters

open access: yesJournal of Food Protection, 1979
Tissues of Eastern ( Crassostrea virginica ) and Korean ( Crassostrea gigas ) oysters were analyzed for proximate composition; elemental, amino acid, and pesticide contents; and selected enzyme activities. Eastern oysters contained more nitrogen but a lower ash and lipid content.
Janis A, Burnette   +3 more
openaire   +2 more sources

Crassostrea gigas OYSTERS SMOKING: THE HOT AND WITH LIQUID SMOKE DEFUMAÇÃO DE OSTRAS Crassostrea gigas: A QUENTE E COM FUMAÇA LÍQUIDA

open access: yesCiência Animal Brasileira, 2007
The present study had as objective evaluates two techniques of traditional smoking the hot and with use of the liquid smoke, tends as control the Pacific oysters Crassostrea gigas cooked.
Maria Luiza de Rodrigues de Souza   +2 more
doaj  

Complete mitochondrial DNA sequence of the European flat oyster Ostrea edulis confirms Ostreidae classification

open access: yesBMC Research Notes, 2011
Background Because of its typical architecture, inheritance and small size, mitochondrial (mt) DNA is widely used for phylogenetic studies. Gene order is generally conserved in most taxa although some groups show considerable variation.
Morga Benjamin   +3 more
doaj   +1 more source

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