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The potential for Gracilaria farming in Thailand
Hydrobiologia, 1984Most of the world’s commercially valuable seaweeds are harvested from colder seas (Naylor 1976; Michanek 1975), which means that potentially valuable resources remain unexploited in most developing countries. Seaweed farming is highly suited to the tropics as productivity is higher in warmer than in colder latitudes (Edwards 1977).
P. Edwards, D. M. Tam
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Aquaculture, 2006
Morphological and culture studies of tetraspores of Gracilaria lemaneiformis were carried out under laboratory conditions. Relationships of germination rate, diameter and survival rate of tetraspores from 1st generation branches with grads of temperature and irradiance were determined, respectively.
Naihao Ye, Hongxia Wang, Guangce Wang
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Morphological and culture studies of tetraspores of Gracilaria lemaneiformis were carried out under laboratory conditions. Relationships of germination rate, diameter and survival rate of tetraspores from 1st generation branches with grads of temperature and irradiance were determined, respectively.
Naihao Ye, Hongxia Wang, Guangce Wang
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Journal of Applied Phycology, 2010
Superior quality non-methylated and low-sulphated galactans were extracted from two Indian agarophytes namely Gracilaria debilis and G. salicornia growing naturally along the west coast of India, using an eco-friendly method developed in our laboratory. The galactans were characterised by FT-IR, 13C NMR, GC-MS, ICP, GPC and rheological measurements. G.
Gaurav K. Mehta +4 more
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Superior quality non-methylated and low-sulphated galactans were extracted from two Indian agarophytes namely Gracilaria debilis and G. salicornia growing naturally along the west coast of India, using an eco-friendly method developed in our laboratory. The galactans were characterised by FT-IR, 13C NMR, GC-MS, ICP, GPC and rheological measurements. G.
Gaurav K. Mehta +4 more
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Growth of Gracilaria sp. in the laboratory
Hydrobiologia, 1987Gracilaria species are important agarophytes along the coast of Chile. About 80000 tonnes (air dried) are exported annually as raw material, producing an income of US$ 8 x 106 (Servicio Nacional de Pesca, 1984). In spite of the economic importance of Gracilaria, few aspects of its biology have been investigated. Observations on morphology, taxonomy and
Mario Edding +2 more
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The agar polysaccharides of Gracilaria species
Carbohydrate Research, 1971Abstract Polysaccharides from Gracilaria debilis, G. compressa, G. follifera, G. domingensis, G. damaecornis , and G. ferox have been evaluated as sources of agar. Chemical and enzymic analyses, coupled with fractionation of the agars on DEAE Sephadex A-50, have shown the differences in the series of related polysaccharides which constitute ...
M. Duckworth, K.C. Hong, W. Yaphe
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Agar from Gracilaria lichenoides and Gracilaria confervoides from Ceylon
1972"Agar-agar" is a name derived from the jelly obtained from certain red algae in Malaya. In Sri Lanka agar is prepared from the red seaweeds Gracilaria confervoides and Gracilaria lichenoides. They are commonly known as Sri Lanka moss and the local names are "kandha parsi or sanchow parsi".
Durairatnam, M. +2 more
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การทดลองเลี้ยงสาหร่ายสีแดง, Gracilaria verrucosa
1984ทดลองเลี้ยงสาหร่ายสีแดง Gracilaria verrucosa ซึ่งจัดเป็นสาหร่ายวุ้นที่สำคัญชนิดหนึ่งที่บริเวณสถานีวิจัยวิทยาศาสตร์ทางทะเลและศูนย์ฝึกนิสิต เกาะสีชัง โดยวิธีเลี้ยงสามแบบ คือ การเลี้ยงในถังไฟเบอร์กลาส การเลี้ยงแบบแขวนลอยโดยปักหลักอยู่กับที่และการเลี้ยงแบบแขวนลอยโดยการผูกติดกับทุ่น แปลงที่ทดลองเลี้ยงมีทั้งหมด 2แปลง การเลี้ยงสาหร่ายชนิดนี้สามารถทำได้เพ ...
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Gracilaria (Gigartinales, Rhodophyta) and productivity
Aquatic Botany, 1986Gracilaria is a genus with a large number of species, many of which have been utilized for a variety of purposes. The chaotic state of the intraspecific taxonomy is a major deterrent in relating information and studying this genus. The majority of species occur in warm-water and tropical habitats, although the greatest standing stocks, usually as free ...
J. Mclachlan, C.J. Bird
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Agar from Gracilaria cylindrica
Aquatic Botany, 1983Abstract Gracilaria cylindrica Boergesen produces an agar sol of unusual clarity which gels at above 32°C and does not melt below 85°C. Its low sulfate content portends well for useful gel strengths and the species appears to thrive under conditions that seem conductive to its mass production.
M.S. Doty, G.A. Santos, Ong Kah Sin
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Journal of Applied Phycology, 2017
The seaweed genus Gracilaria is a potential candidate for the production of bioethanol due to its high carbohydrate content. Gracilaria is abundant throughout the world and can be found in both wild and cultivated forms. Differences in the ecological factors such as temperature, salinity, and light intensity affecting wild and cultivated specimens may ...
Maria Dyah Nur Meinita +4 more
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The seaweed genus Gracilaria is a potential candidate for the production of bioethanol due to its high carbohydrate content. Gracilaria is abundant throughout the world and can be found in both wild and cultivated forms. Differences in the ecological factors such as temperature, salinity, and light intensity affecting wild and cultivated specimens may ...
Maria Dyah Nur Meinita +4 more
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