Abstract:
:Three species of tropical oceanic phytoplankton were isolated from two locations in the eastern Pacific Ocean. Unialgal cultures were maintained in an enriched seawater medium. The effects of temperature, and, in separate experiments, illuminance, on the exponential cell division rates of those algae were investigated. For 2 isolates of Gymnoclinium sp. (probably G. simplex), maximum growth rates were 1.25 and 1.7 divisions/24 hr, the optimum temperature range was 23-29 C, the compensation illuminance was 35 ft-c, and the saturation illuminance was 750 ft-c and above. For a small species of Chaetoceros, the maximum growth rate was 6.0 divisions/24 hr, the optimum temperature range was 23-37 C, the compensation illuminance was 10 ft-c, and the saturation illuminance was 600 ft-c. For a small Nannochloris species, the maximum growth rate was 4.5 divisions/ 24 hr, the optimum temperature range was 27-37 C, and the saturation illuminance was 800 ft-c. Nannochloris grew heterotrophically by apparently utilizing organic matter supplied by soil extract.
journal_name
J Phycoljournal_title
Journal of phycologyauthors
Thomas WHdoi
10.1111/j.1529-8817.1966.tb04586.xsubject
Has Abstractpub_date
1966-03-01 00:00:00pages
17-22issue
1eissn
0022-3646issn
1529-8817journal_volume
2pub_type
杂志文章abstract::Microbial eukaryotes may extinguish much of their nuclear phylogenetic history due to endosymbiotic/horizontal gene transfer (E/HGT). We studied E/HGT in 32,110 contigs of expressed sequence tags (ESTs) from the dinoflagellate Alexandrium tamarense (Dinophyceae) using a conservative phylogenomic approach. The vast maj...
journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2012-10-01 00:00:00
abstract::Pyropia yezoensis (Ueda) M. S. Hwang et H. G. Choi (previously called Porphyra yezoensis) is an economically important alga. The blades generated from conchospores are genetic chimeras, which are not suitable for genetic similarity analysis. In this study, two types of blades from a single filament of P. yezoensis spo...
journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2013-06-01 00:00:00
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pub_type: 杂志文章,评审
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journal_title:Journal of phycology
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更新日期:2018-06-01 00:00:00
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journal_title:Journal of phycology
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journal_title:Journal of phycology
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更新日期:2009-08-01 00:00:00
abstract::Phospholipase D (PLD) participates in the formation of phosphatidic acid, a precursor in glycerolipid biosynthesis and a second messenger. PLDs are part of a superfamily of proteins that hydrolyze phosphodiesters and share a catalytic motif, HxKxxxxD, and hence a mechanism of action. Although HKD-PLDs have been thorou...
journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2015-10-01 00:00:00
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journal_title:Journal of phycology
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更新日期:2020-08-01 00:00:00
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journal_title:Journal of phycology
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更新日期:2020-10-01 00:00:00
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journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1969.tb02574.x
更新日期:1969-03-01 00:00:00
abstract::Alaria grandifolia is recorded from Nova Scotia for the first time and is briefly compared with A. esculenta from this area. ...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1967.tb04620.x
更新日期:1967-03-01 00:00:00
abstract::To evaluate the quantitative and qualitative changes in amino acids related to internal nitrogen content and growth rate of Ulva ohnoi, the supply of nitrogen to outdoor cultures of the seaweed was manipulated by simultaneously varying water nitrogen concentrations and renewal rate. Both internal nitrogen content and ...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12154
更新日期:2014-02-01 00:00:00
abstract::The study of the microalgal growth kinetics is an indispensable tool in all fields of phycology. Knowing the optimal nutrient concentration is an important issue that will help to develop efficient growth systems for these microorganisms. Although nitrogen and phosphorus are well studied for this purpose, sulfur seems...
journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2016-02-01 00:00:00
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journal_title:Journal of phycology
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2018-12-01 00:00:00
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journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2017-02-01 00:00:00
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journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2008.00516.x
更新日期:2008-06-01 00:00:00
abstract::Brown tides of the marine pelagophyte Aureococcus anophagefferens Hargraves et Sieburth have been investigated extensively for the past two decades. Its growth is fueled by a variety of nitrogen (N) compounds, with dissolved organic nitrogen (DON) being particularly important during blooms. Characterization of a cDNA ...
journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2008-10-01 00:00:00
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journal_title:Journal of phycology
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journal_title:Journal of phycology
pub_type: 杂志文章
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更新日期:2012-02-01 00:00:00
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journal_title:Journal of phycology
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journal_title:Journal of phycology
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journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1966.tb04610.x
更新日期:1966-12-01 00:00:00
abstract::Historically, the genus Calothrix included all noncolonial, tapered, heterocytous filaments within the cyanobacteria. However, recent molecular phylogenies show that "Calothrix" defined in this sense represents five distinct clades. The type species of Calothrix is marine, with solitary basal heterocytes, no akinetes,...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12425
更新日期:2016-08-01 00:00:00