Eleventh International Seaweed Symposium: Proceedings of the Eleventh International Seaweed Symposium, held in Qingdao, People’s Republic of China, June 19–25, 1983

Front Matter....Pages I-XXXI
Opening addresses....Pages 1-6
Phycological research in the development of the Chinese seaweed industry....Pages 7-18
Polyelectrolytes from seaweeds....Pages 19-28
Seaweeds in pharmaceutical studies and applications....Pages 29-40
The mass culture of Dunaliella salina for fine chemicals: From laboratory to pilot plant....Pages 115-121
Mass culture of microalgae in aquaculture systems: Progress and constraints....Pages 121-134
Antimicrobial and cytotoxic terpenoids from tropical green algae of the family Udoteaceae....Pages 135-140
Taxonomy of Gracilaria : Evaluation of some aspects of reproductive structure....Pages 41-46
Taxonomic features used in discriminating some central and eastern Pacific species of Gracilaria ....Pages 47-50
An evaluation of some vegetative features and some interesting problems in Japanese populations of Gracilaria ....Pages 51-54
Taxonomic criteria in the genus Gracilaria Grev. (Rhodophyta): An experience with the western Atlantic species....Pages 55-58
Some problems in the taxonomy of Chinese species of Gracilaria (Rhodophyta)....Pages 59-62
Seasonal reproduction and abundance of six sympatric species of Gracilaria Grev. (Gracilariaceae; Rhodophyta) on a Caribbean subtidal sand plain....Pages 63-72
Cultivation of Gracilaria by means of low rafts....Pages 72-76
Managing wild crops of Gracilaria in central Chile....Pages 77-89
Strain selection and physiology in the development of Gracilaria mariculture....Pages 89-94
Technical aspects of nori ( Porphyra ) cultivation and quality preservation of nori products in Japan today....Pages 95-101
Utilization of burst algal meal as feed for domestic animals and fowls....Pages 101-105
The utilization of wakame ( Undaria pinnatifida ) in Japan and manufacture of ‘haiboshi wakame’ and some of its biochemical and physical properties....Pages 106-111
Separation of antioxygenic (antioxidant) compounds from marine algae....Pages 111-113
Pharmacological properties of a marine natural product, stypoldione, obtained from the brown alga Stypopodium zonale ....Pages 141-145
Antitumor activity of edible marine algae: Effect of crude fucoidan fractions prepared from edible brown seaweeds against L-1210 leukemia....Pages 145-148
Hypocholesterolemic effect of seaweeds on rats....Pages 149-152
Chinese seaweeds in herbal medicine....Pages 152-154
GABA-mimetic molecules from Porphyra (Rhodophyta) induce metamorphosis of Haliotis (Gastropoda) larvae....Pages 155-158
Antimicrobial activity from marine algae: Results of a large-scale screening programme....Pages 158-168
Studies on the biologically active compounds of the algae from the Yellow Sea....Pages 168-170
Properties of Gracilaria agars....Pages 171-174
Biochemical and immunochemical analysis of carrageenans of the Gigartinaceae and Phyllophoraceae....Pages 175-178
Conformations of κ-carrageenan in solution....Pages 178-186
Behavior of tritium in the marine environment: Uptake and distribution of tritiated water and of tritiated organic compounds in unicellular and multicellular algae....Pages 187-189
The apicobasal differentiation of the chloroplast population in Acetabularia : In vivo gradient of DNA synthesis....Pages 189-193
The effects of blue and red light on the transcellular electric potential, cytoplasmic streaming and rRNA transport in Acetabularia acetabulum ....Pages 193-197
Culture of Acetabularia calyculus from the South China Sea....Pages 197-200
Developmental studies on cultured endolithic conchocelis (Rhodophyta)....Pages 201-208
Studies on the morphology of conchocelis of Porphyra katadai var. hemiphylla and related species....Pages 209-212
Ultrastructural studies on the reproductive organs of Porphyra haitanensis T. J. Chang et B. F. Zheng....Pages 213-217
The surface ultrastructure and epithallium shedding of crustose coralline algae in an ‘Isoyake’ area of southwestern Hokkaido, Japan....Pages 218-223
Cell wall thickenings in the taxonomy of Chondria and Husseyella (Rhodomelaceae, Rhodophyta) from southern Australia....Pages 224-226
Studies on the lime-boring algae of China....Pages 227-228
A new aspect of Ulva vegetation along the Japanese coast....Pages 229-232
The life history of Gloeophycus koreanum I. K. Lee & Yoo (Rhodophyta, Gloiosiphoniaceae) in culture....Pages 233-236
 Eucheuma of Taiwan – Emphasizing its mariculture potential....Pages 237-242
The commercial cultivation of Eucheuma in China....Pages 243-245
The potential for Gracilaria farming in Thailand....Pages 246-248
Cultivation of seamoss (Gracilaria) in St. Lucia, West Indies....Pages 249-251
A preliminary study of raft cultivation of Gracilaria verrucosa and Gracilaria sjoestedtii ....Pages 252-254
The ecological characteristics of monospores of Porphyra yezoensis Ueda and their use in cultivation....Pages 255-258
Studies on the artificial cultivation and propagation of giant kelp ( Macrocystis pyrifera )....Pages 259-262
Studies on Undaria pinnatifida ....Pages 263-265
Cultivation of Laminaria saccharina in the New York Marine Biomass Program....Pages 266-271
Marine biomass: A long-term methane supply option....Pages 272-275
Mass culture of brackish-water-adapted seaweeds in sewage-enriched seawater. I: Productivity and nutrient accumulation....Pages 276-281
Mass culture of brackish-water-adapted seaweeds in sewage-enriched seawater. II: Fermentation for biogas production....Pages 282-287
Seaweed cultivation for phycocolloid in the Mediterranean....Pages 288-291
The performance of Chondrus crispus (Irish moss) in laboratory simulations of environments in different locations....Pages 292-294
Cultivation biology of Gracilaria tikvahiae in the United States....Pages 295-298
Biology and economics of growing seaweeds on land in a film culture....Pages 299-302
Growth in culture of four red algae from Norway with potential for mariculture....Pages 303-307
Vegetative propagation of Porphyra perforata ....Pages 308-313
Studies on tissue culture of Laminaria japonica and Undaria pinnatifida ....Pages 314-316
Some genetic features revealed from culturing the haploid cells of kelps....Pages 317-318
Studies on the preparation and on the properties of sea snail enzymes....Pages 319-320
Measuring growth, production, and yield of the giant kelp, Macrocystis pyrifera ....Pages 321-324
Studies on Nereocystis growth in British Columbia, Canada....Pages 325-332
Intraspecific competition and the management of the Bristol Bay herring-roe-on-kelp fishery....Pages 333-337
A quantitative survey of the harvestable intertidal seaweed on the west coast of Ireland....Pages 338-341
Dragrake harvesting intensity in Irish moss ( Chondrus crispus Stackh.) beds in the southern Gulf of St. Lawrence....Pages 342-346
The red algal genus Eucheuma (Gigartinales, Solieriaceae) in East Africa: An underexploited resource....Pages 347-350
Marine phycoculture and its impact on the seaweed colloid industry....Pages 351-354
FAO interests in promoting understanding of world seaweed resources, their optimal harvesting, and fishery and ecological interactions....Pages 355-362
Partitioning of nutrient uptake between annual and perennial seaweeds in a Baltic archipelago area....Pages 363-370
The benthic algal vegetation of the Snaefellsnes Peninsula, southwest Iceland....Pages 371-373
Analysis of seaweed communities in a disturbed rocky intertidal environment near Whites Point, Los Angeles, Calif., U.S.A....Pages 374-382
Effects of diesel oil on recolonization of benthic algae....Pages 383-388
Effects of treated municipal wastewater on the early development of sargassaceous plants....Pages 389-392
Studies on the regenerative ability of the brown algae Sargassum muticum (Yendo) Fensholt and Sargassum tortile C. Agardh....Pages 393-397
How many eggs will be discharged from the plant of Sargassum horneri ?....Pages 398-402
Reproductive phenology of newly introduced populations of the brown alga Sargassum muticum (Yendo) Fensholt....Pages 403-407
Observation on the Floating Seaweeds of Near-Shore Waters of Southern Japan....Pages 408-412
Settlement of Germlings in ten fucalean species....Pages 413-418
Influences of macronutrients and water temperatures on summertime survival of Macrocystis canopies....Pages 419-424
The effects of harvesting Macrocystis pyrifera on the algal assemblage in a giant kelp forest....Pages 425-428
Potential production of the aquatic forest-forming brown alga, Ecklonia cava Kjellman, calculated from individual year classes....Pages 429-432
Influence of an aqueous extract of a mineral oil on phototaxis of gametes and zoospores and on germination of the zygotes of Ulva pertusa (Ulvaceae, Chlorophyta)....Pages 433-437
The importance of substrate type in colonization by Cryptonemia hibernica Guiry et Irvine its associated algae....Pages 438-442
Studies on algal foulants in the coastal waters of China....Pages 443-446
Crustose coralline algae as fouling organisms on North Sea oil installations....Pages 447-448
Algal blooms and their effects on fishing in the English Channel....Pages 449-452
Studies on the green disease of Porphyra haitanensis Chang & Zheng caused nitrogen deficiency....Pages 453-455
The effects of light on the growth and development of giant kelp....Pages 456-462
Carbonic system-incident energy relationship in Chondrus crispus (Rhodophyta, Gigartinales) tank culture....Pages 463-466
Studies on H 2 evolution Spirulina platensis ....Pages 467-470
Morphological and physiological responses of Macrocystis pyrifera to nitrate enrichment....Pages 471-474
Utilization of ammonium-nitrogen by Porphyra yezoensis and Gracilaria verrucosa ....Pages 475-477
Effects of 4-iodophenoxyacetic acid on the growth and development of gametophytes and young sporophytes of Laminaria and its application in culturing summer sporelings....Pages 478-480
Changes of protoplasmic and vacuolar volume during osmotic adaptation and ion compartmentation in Porphyra umbilicalis ....Pages 481-484
The relationship between the resistance of intertidal marine benthic algae against osmotic shock and their content of soluble carbohydrates....Pages 485-487
Location of carrageenan and incorporation of 35 SO 2– 4 into sulfur amino acids in the red alga Chondrus crispus ....Pages 488-492
Iron Reduction by Juvernile Macrocystis Pyrifera (L.) C. Agardh....Pages 493-497
Studies on phenol content and heavy metal uptake in fucoids....Pages 498-504
Binding of Inorganic Elements to Kelp Residues....Pages 505-509
Character of each element on its distribution in seaweeds....Pages 510-512
The protein value in human nutrition of edible marine algae in Japan....Pages 513-516
Screening for antimicrobial activities in marine algae from the Qingdao coast, China....Pages 517-520
Antifungal and antibacterial screening of Dictyotales from the French Mediterranean coast....Pages 521-524
Screening of Argentine marine algae for antimicrobial activity....Pages 525-528
Antitumor evaluation of marine algae in Argentina....Pages 529-533
An antitumor fucoidan fraction from an edible brown seaweed, Laminaria religiosa ....Pages 534-536
Phycocolloid screening of British Columbia red algae....Pages 537-541
Phycocolloid ecology of underutilized economic red algae....Pages 542-546
Preliminary study on the alginate contents of Sargassum spp. in Balibago, Calatagan, Philippines....Pages 547-550
The yield and properties of agar extracted from different life stages of Gracilaria verrucosa ....Pages 551-553
Studies on the M:G ratios in alginate....Pages 554-556
Isolation of water-soluble alginate from brown algae....Pages 557-562
Enzymatic analysis of carrageenans: Structure of carrageenan from Eucheuma nudum ....Pages 563-567
Studies on the polysaccharide of Eucheuma . III: Effects of alkali metal ions on the solution properties and gel structures of the polysaccharide from Eucheuma gelatinae ....Pages 568-571
Porphyran primary structure....Pages 572-575
 β -Agarases from Pseudomonas atlantica ....Pages 576-579
Studies on urease extracted from Ulva lactuca ....Pages 580-583
Glutamata dehydrogenase of Porphyra yezoensis ....Pages 584-587
Spectroscopic behavior of biliprotein from Porphyra tenera upon denaturation with urea and sodium dodecyl sulfate (SDS)....Pages 588-593
Isolation and Characterization of R-phycocyanin from Polysiphonia Urceolata ....Pages 594-596
High-Molecular-Weight Phloroglucinol-Based Tannins From Bown Algae: Structural Variants....Pages 597-602
Isolation and Characterization of the Chloroplast DNA of Macrocystis Integrifolia ....Pages 603-605
Back Matter....Pages 607-624