scholarly journals Molecular Techniques for the Detection of Organisms in Aquatic Environments, with Emphasis on Harmful Algal Bloom Species

Sensors ◽  
2017 ◽  
Vol 17 (5) ◽  
pp. 1184 ◽  
Author(s):  
Linda Medlin ◽  
Jahir Orozco
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Molecular Techniques ◽  
Aquatic Environments ◽  
Harmful Algal Bloom Species

The efficacy and mechanisms of fungal suppression of freshwater harmful algal bloom species

2010 ◽  
Vol 183 (1-3) ◽  
pp. 176-181 ◽  
Author(s):  
Yong Jia ◽  
Guomin Han ◽  
Congyan Wang ◽  
Peng Guo ◽  
Wenxin Jiang ◽  
...  
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Harmful Algal Bloom Species

Harmful algal bloom species and phosphate-processing effluent: Field and laboratory studies

2011 ◽  
Vol 62 (3) ◽  
pp. 596-601 ◽  
Author(s):  
Matthew Garrett ◽  
Jennifer Wolny ◽  
Earnest Truby ◽  
Cynthia Heil ◽  
Charles Kovach
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Laboratory Studies ◽  
Harmful Algal Bloom Species

scholarly journals Biological pollution potential in the water of Bintan-Riau Islands Province, Indonesia: First appearance of harmful algal bloom species

2019 ◽  
Vol 45 (2) ◽  
pp. 117-122 ◽  
Author(s):  
Agung Dhamar Syakti ◽  
Fadhliyah Idris ◽  
Chandra Joei Koenawan ◽  
Rayandra Asyhar ◽  
Tri Apriadi
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Pollution Potential ◽  
Biological Pollution ◽  
Harmful Algal Bloom Species

Molecular tools separate harmful algal bloom species, Karenia mikimotoi, from different geographical regions into distinct sub-groups

Harmful Algae ◽  
2011 ◽  
Vol 10 (6) ◽  
pp. 636-643 ◽  
Author(s):  
Manal A. Al-Kandari ◽  
Andrea C. Highfield ◽  
Matt J. Hall ◽  
Paul Hayes ◽  
Declan C. Schroeder
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Molecular Tools ◽  
Karenia Mikimotoi ◽  
Geographical Regions ◽  
Harmful Algal Bloom Species

Exploration of the antioxidant system and photosynthetic system of a marine algicidal Bacillus and its effect on four harmful algal bloom species

2016 ◽  
Vol 62 (1) ◽  
pp. 49-59 ◽  
Author(s):  
Shaoling Hou ◽  
Wanjiao Shu ◽  
Shuo Tan ◽  
Ling Zhao ◽  
Pinghe Yin
Keyword(s):  
Antioxidant System ◽  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Skeletonema Costatum ◽  
Algal Species ◽  
Photosynthetic System ◽  
Genes Expression ◽  
Total Antioxidant ◽  
Bacterium Strain ◽  
Harmful Algal Bloom Species

A novel marine bacterium, strain B1, initially showed 96.4% algicidal activity against Phaeocystis globosa. Under this situation, 3 other harmful algal species (Skeletonema costatum, Heterosigma akashiwo, and Prorocentrum donghaiense) were chosen to study the algicidal effects of strain B1, and the algicidal activities were 91.4%, 90.7%, and 90.6%, respectively. To explore the algicidal mechanism of strain B1 on these 4 harmful algal species, the characteristics of the antioxidant system and photosynthetic system were studied. Sensitivity to strain B1 supernatant, enzyme activity, and gene expression varied with algal species, while the algicidal patterns were similar. Strain B1 supernatant increased malondialdehyde contents; decreased chlorophyll a contents; changed total antioxidant and superoxide dismutase activity; and restrained psbA, psbD, and rbcL genes expression, which eventually resulted in the algal cells death. The algicidal procedure was observed using field emission scanning electron microscopy, which indicated that algal cells were lysed and cellular substances were released. These findings suggested that the antioxidant and photosynthetic system of these 4 algal species was destroyed under strain B1 supernatant stress. This is the first report to explore and compare the mechanism of a marine Bacillus against harmful algal bloom species of covered 4 phyla.

scholarly journals A marine algicidal actinomycete and its active substance against the harmful algal bloom species Phaeocystis globosa

2012 ◽  
Vol 97 (20) ◽  
pp. 9207-9215 ◽  
Author(s):  
Xiaowei Zheng ◽  
Bangzhou Zhang ◽  
Jinlong Zhang ◽  
Liping Huang ◽  
Jing Lin ◽  
...  
Keyword(s):  
Active Substance ◽  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Phaeocystis Globosa ◽  
Harmful Algal Bloom Species

Fibre optic microarrays for the detection and enumeration of harmful algal bloom species

2006 ◽  
Vol 28 (2) ◽  
pp. 231-235 ◽  
Author(s):  
DM Anderson ◽  
D Kulis ◽  
D Erdner ◽  
S Ahn ◽  
D Walt
Keyword(s):  
Algal Bloom ◽  
Harmful Algal Bloom ◽  
Fibre Optic ◽  
Harmful Algal Bloom Species
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