skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Pond Crash Forensics: Presumptive identification of pond crash agents by next generation sequencing in replicate raceway mass cultures of Nannochloropsis salina

Journal Article · · Algal Research
 [1];  [2];  [1];  [1];  [2];  [2];  [2];  [1]; ORCiD logo [2];  [1]
  1. Sandia National Lab. (SNL-CA), Livermore, CA (United States). Systems Biology
  2. Texas A&M AgriLife Research and Extension Center, Corpus Christi, TX (United States). AgriLife Research Mariculture Lab. at Flour Bluff

Productivity of algal mass culture can be severely reduced by contaminating organisms. It is, therefore, important to identify contaminants, determine their effect on productivity and, ultimately, develop countermeasures against such contamination. In this paper, we utilized microbiome analysis by second-generation sequencing of small subunit rRNA genes to characterize the predator and pathogen burden of open raceway cultures of Nannochloropsis salina. Samples were analyzed from replicate raceways before and after crashes. In one culture cycle, we identified two algivorous species, the rotifer Brachionus and gastrotrich Chaetonotus, the presence of which may have contributed to the loss of algal biomass. In the second culture cycle, the raceways were treated with hypochlorite in an unsuccessful attempt to interdict the crash. Finally, our analyses were shown to be an effective strategy for the identification of the biological contaminants and the characterization of intervention strategies.

Research Organization:
Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Sustainable Transportation Office. Bioenergy Technologies Office (BETO)
Contributing Organization:
Texas A&M AgriLife Research and Extension Center, Corpus Christi, TX (United States)
Grant/Contract Number:
AC04-94AL85000; NL0022897
OSTI ID:
1271304
Alternate ID(s):
OSTI ID: 1323980
Report Number(s):
SAND2015-5591J; PII: S2211926416301679
Journal Information:
Algal Research, Vol. 17; ISSN 2211-9264
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 42 works
Citation information provided by
Web of Science

References (29)

Phylogenetic utility of the internal transcribed spacers of nuclear ribosomal DNA in plants: An example from the compositae journal March 1992
Generation of Multimillion-Sequence 16S rRNA Gene Libraries from Complex Microbial Communities by Assembling Paired-End Illumina Reads journal April 2011
Dramatic Shifts in Benthic Microbial Eukaryote Communities following the Deepwater Horizon Oil Spill journal June 2012
Microbiome analysis of a microalgal mass culture growing in municipal wastewater in a prototype OMEGA photobioreactor journal April 2014
Biodiesel from microalgae journal May 2007
Interactions Between Bacteria and Algae in Aquatic Ecosystems journal November 1982
Comparing the Hyper-Variable V4 and V9 Regions of the Small Subunit rDNA for Assessment of Ciliate Environmental Diversity journal January 2012
Phlyctidium scenedesmi spec. nova, a new chytrid destroying mass cultures of algae journal January 1967
Intersite epibiosis characterization on dominant mangrove crustacean species from Malaysia journal April 2009
Shedding Light on Vampires: The Phylogeny of Vampyrellid Amoebae Revisited journal February 2012
Fundamental Studies on Physiology of Rotifer for its Mass Culture-I [大量培養の基礎としてのシオミズツボワムシの生理学的研究-I.] journal January 1972
Isolation and characterization of a novel chytrid species (phylum Blastocladiomycota), parasitic on the green alga Haematococcus journal January 2008
Selectivity of the rotifer Brachionus plicatilis fed mixtures of algal species with various cell volumes and cell densities: Feed selectivity of rotifers journal September 2002
Algicidal Marine Bacteria Isolated from Northern Hiroshima Bay, Japan journal January 1995
Bacterial Diversity Associated with the Rotifer Brachionus plicatilis sp. Complex Determined by Culture-Dependent and -Independent Methods journal January 2012
Epizooic ciliates (Vorticella sp.) compete for food with their host Daphnia longispina in a small polyhumic lake journal January 1987
Cd-hit: a fast program for clustering and comparing large sets of protein or nucleotide sequences journal May 2006
Metagenome of microorganisms associated with the toxic Cyanobacteria Microcystis aeruginosa analyzed using the 454 sequencing platform journal May 2011
FLASH: fast length adjustment of short reads to improve genome assemblies journal September 2011
Algicidal Bacteria in the Sea and their Impact on Algal Blooms1 journal March 2004
Contamination Management in Low Cost Open Algae Ponds for Biofuels Production journal June 2014
Analysis of bacterial communities in Nannochloropsis sp. cultures used for larval fish production journal June 2007
Wastewater treatment high rate algal ponds for biofuel production journal January 2011
Ecology of the marine protists, the Labyrinthulomycetes (Thraustochytrids and Labyrinthulids) journal January 2002
A financial assessment of two alternative cultivation systems and their contributions to algae biofuel economic viability journal April 2014
Effects of Bacterial Coexistence on the Growth of a Marine Diatom Chaetoceros gracilis journal January 1996
The widely used small subunit 18S rDNA molecule greatly underestimates true diversity in biodiversity surveys of the meiofauna journal September 2012
Criblamydia sequanensis, a new intracellular Chlamydiales isolated from Seine river water using amoebal co-culture journal December 2006
Population growth dynamics of the rotifer Brachionus plicatilis cultured in non-limiting food condition journal November 1995

Cited By (7)

The effect of the algal microbiome on industrial production of microalgae journal July 2018
Non-photochemical quenching, a non-invasive probe for monitoring microalgal grazing: influence of grazing-mediated total ammonia-nitrogen text January 2020
Non-photochemical quenching, a non-invasive probe for monitoring microalgal grazing: an early indicator of predation by Oxyrrhis marina and Euplotes sp. journal March 2020
Chemical Profiling of Volatile Organic Compounds in the Headspace of Algal Cultures as Early Biomarkers of Algal Pond Crashes journal September 2019
Non-photochemical quenching, a non-invasive probe for monitoring microalgal grazing: an early indicator of predation by Oxyrrhis marina and Euplotes sp. text January 2020
Non-photochemical quenching, a non-invasive probe for monitoring microalgal grazing: influence of grazing-mediated total ammonia-nitrogen text January 2020
Non-photochemical quenching, a non-invasive probe for monitoring microalgal grazing: an early indicator of predation by Oxyrrhis marina and Euplotes sp. text January 2020