Results 11 to 20 of about 20,369 (235)

Seaweed Bioactive Compounds against Pathogens and Microalgae: Potential Uses on Pharmacology and Harmful Algae Bloom Control [PDF]

Marine Drugs, 2018
Brahim Oudra, Vitor Vasconcelos
exaly   +2 more sources

Dissolved Organic Matter and Activities of Extracellular Enzymes in Two Lagoons (South China Sea) Affected by Aquaculture

Frontiers in Marine Science, 2022
Xincun Lagoon and Li’an Lagoon are typical tropical lagoons containing unique seagrass meadow and mangrove forest ecosystems. However, nutrient pollution from human activities threatens ecosystem health in these areas.
Linjian Ou, Jianting Li, Xianyang Zhang, Zhou Wang, Jian Zou, Songhui Lu, Songhui Lu   +6 more
doaj   +1 more source

Harmful Algae

, 2022
International Workshop on the Application of Ocean Science and Technology for the Practice of Sustainable “Blue Economy” in Developing Countries, 8-9 November ...
Berdalet, Elisa, Alves de Souza, Catharina   +1 more
openaire   +5 more sources

Spatial-Temporal Distribution of Prorocentrum concavum Population in Relation to Environmental Factors in Xincun Bay, a Tropical Coastal Lagoon in China

Frontiers in Marine Science, 2022
A harmful benthic Prorocentrum concavum bloom was recorded in August 2018 in Xincun Bay, China, which is the location of a national seagrass nature reserve. Annual ecological surveys have been conducted to study the population dynamics of P.
Jian Zou, Jian Zou, Hang Xie, Hang Xie, Chengzhi Zheng, Chengzhi Zheng, Songhui Lu, Songhui Lu   +7 more
doaj   +1 more source

Diel Feeding Rhythm and Grazing Selectivity of Small-Sized Copepods in a Subtropical Embayment, the Northern South China Sea

Frontiers in Marine Science, 2021
Small marine copepods are key components of the pelagic food webs in Chinese coastal waters, but very few studies have addressed their trophodynamics, with even fewer studies addressing their diel feeding rhythms.
Xuejia He, Ziyu Wang, Ziqing Bai, Liuyu Han, Mianrun Chen   +4 more
doaj   +1 more source

Diarrhetic shellfish toxins production appears to be driven by photosynthesis and phosphate–revealed by different light-adapted strains of Prorocentrum lima complex and P. caipirignum

Frontiers in Marine Science, 2023
IntroductionDiarrhetic shellfish toxins (DST) harm shellfish aquaculture and endanger human health, and include well-known marine dinoflagellate-produced toxins such as okadaic acid (OA) and analogues, such as dinophysistoxin-1 (DTX-1).
Heng Chen, Heng Chen, Kaixuan Huang, Kaixuan Huang, Wanchun Guan, Hua Zhang, Shasha Liu, Shasha Liu, Songhui Lu, Songhui Lu   +9 more
doaj   +1 more source

Bioaccumulation and Biomagnification of Polychlorinated Biphenyls and Dichlorodiphenyltrichloroethane in Biota from Qilianyu Island, South China Sea

Toxics, 2022
Six biota species were collected from Qilianyu Island, South China Sea to determine the bioaccumulation and biomagnification of polychlorinated biphenyls (PCBs) and dichlorodiphenyltrichloroethane and its metabolites (DDTs).
Qingling Wang, Chenmin Xie, Chuyue Long, Weiyan Yang, Yan Wang, Weihai Xu, Li Zhang, Yuxin Sun   +7 more
doaj   +1 more source

Microbial Community Composition during a Bloom of Purple Bacteria in Intertidal Sediments in Vigo (Northwest Spain)

Microbiology Spectrum, 2021
In summer 2019, a large, bright pink microbial mat was visible on top of macroalgal deposits in muddy sediments of an urban beach (Playa do Adro, Vigo).
M. Froján, B. Arbones, J. L. Garrido, F. Rodríguez   +3 more
doaj   +1 more source

Pigment analysis based on a line-scanning fluorescence hyperspectral imaging microscope combined with multivariate curve resolution

PLoS ONE, 2021
A rapid and cost-effective system is vital for the detection of harmful algae that causes environmental problems in terms of water quality. The approach for algae detection was to capture images based on hyperspectral fluorescence imaging microscope by ...
Lijin Lian, Xuejuan Hu, Zhenhong Huang, Liang Hu, Lu Xu   +4 more
doaj   +2 more sources

Ribosomal DNA Sequence-Based Taxonomy and Antimicrobial Activity of Prorocentrum spp. (Dinophyceae) from Mauritius Coastal Waters, South-West Indian Ocean

Marine Drugs, 2023
Microalgae are unicellular organisms and commonly present in the euphotic zone of marine ecosystems. From the western coast of Mauritius, three strains of Prorocentrum species were isolated from macrophytes and cultured under standard laboratory ...
Prakash Mussai, Jacob Larsen, Abdulwahed Fahad Alrefaei, Rajesh Jeewon   +3 more
doaj   +1 more source