Browsing by Author "Jagtap, T.G."
Now showing items 51-90 of 90
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Socioeconomic significance of mangroves for coastal people of India: A changing scenario
Untawale, A.G.; Jagtap, T.G. (Int. Soc. for Mangrove Ecosystems, Okinawa, Japan, 1999)The importance of mangrove ecosystems with particular reference to the coastal population of India has been realised recently. Natural calamities like cyclones, floods, famine, siltation and erosion are directly related ... -
Antifungal activity of some marine organisms from India, against food spoilage Aspergillus strains
Bhosale, S.H.; Jagtap, T.G.; Naik, C.G. (Kluwer, 1999)Crude aqueous methanol extracts obtained from 31 species of various marine organisms (including floral and faunal), were screened for their antifungal activity against food poisoning strains of Aspergillus. Seventeen species ... -
Atoll mangroves and associated flora from Republic of Maldives, Indian Ocean
Jagtap, T.G.; Untawale, A.G. (International Society for Mangrove Ecosystems, Okinawa, Japan, 1999)Coral islands from the Republic of Maldives were surveyed for their mangroves and feasibility of large scale mangrove afforestation to restore the coastal habitats and stabilize the shore. Extensive mangrove formations ... -
Asia Pacific Mangrove Information Network (APMIN): A conceptual model
Chavan, V.S.; Jagtap, T.G.; Untawale, A.G. (International Society for Mangrove Ecosystems, Okinawa, Japan, 1999)Asia Pacific Mangrove Information Network (APMIN), its structure and scope, is discussed in this paper. Establishment of National Mangrove Information Centers (NMIC) in 20 Asia-Pacific countries, would contribute towards ... -
Structure of major seagrass beds from three coral reef atolls of Lakshadweep, Arabian Sea, India
Jagtap, T.G. (Elsevier, 1998)Detritus-based marine ecosystems such as mangrove and seagrass are of immense ecological importance. Major seagrass meadows from three coral atolls of the Lakshadweep group (Arabian Sea) were studied for their floral ... -
Metamastophora flabellata (Sonder) Setchell (Corallinaceae, Rhodophyta) a new addition to the coaral reef flora, from the Andaman Sea (Indian Ocean)
Jagtap, T.G.; Chaugule, B.B. (NISCAIR, CSIR, 1997)Stray occurrence of Metamastophora flabellata is recorded, for the first time from the Andaman Sea, India. Earlier this alga was reported to be confined only to the coasts of southern Australia and Africa. The specimen is ... -
Some quantitative aspects of structural components of seagrass meadows from the southeast coast of India
Jagtap, T.G. (Walter de Gruyter, Berlin, 1996) -
Occurrence of Hydroclathrus tenuis Tseng and Baoren, (Phaeophyta) from Gulf of Kutch, northwest coast of India
Jagtap, T.G.; Untawale, A.G. (NISCAIR, CSIR, 1996)Hydroclathrus tenuis (C. Agardh), a marine brown alga was considered to be a monotypic, till H. tenuis Tseng and Baoren was reported during 1983 from south China Sea. Recently the same alga was noticed to be abundant from ... -
Mangrove communities
Jagtap, T.G. (NIO, Dona Paula, Goa, 1994) -
Study of mangrove environment of Maharashtra coast using remote sensing data
Jagtap, T.G.; Untawale, A.G.; Inamdar, S.N. (CSIR-NISCAIR, 1994)Analysis of remote sensing data indicate approximately 210 km super(2) of the mangrove area along the Maharashtra coast in India. The dominant species along the coast are Rhizophora mucronata, Avicennia officinalis, A. ... -
Marine flora of Andaman and Nicobar group of Islands, Andaman Seas, India
Jagtap, T.G. (New Delhi: Konark Publ, 1994) -
Coral reef ecosystems
Bakus, G.J.; Wright, M.; Schulte, B.; Mofidi, F.; Yazdandoust, M.; Gulko, D.; Naqvi, S.W.A.; Jagtap, T.G.; Goes, J.; Naik, C. (Oxford & IBH, New Delhi, 1994) -
Studies on littoral and sublittoral macrophytes around the Mauritius coast
Jagtap, T.G. (Smithsonian Institure, Washington, USA, 1993)Floristic composition from the intertidal lagoon, reef, and subtidal (down to 20 m depth) regions, around the mauritius coast were studied to assess its present status. This provides firsthand information on the ecological ... -
Mangrove ecosystems of India: A need for protection
Jagtap, T.G.; Chavan, V.S.; Untawale, A.G. (The Royal Swedish Academy of Sciences, 1993) -
Marine flora of Nicobar group of islands in Anadman Sea
Jagtap, T.G. (NISCAIR, New Delhi, 1992)The marine flora of 4 islands comprised 66 species of marine algae, 7 of seagrasses, and 10 of mangroves. Maximum number of marine algae (6) and mangroves (9) were reported from Great Nicobar Island, whereas more (7) species ... -
Status of mangroves along the countries bordering the Arabian Sea
Untawale, A.G.; Wafar, S.; Jagtap, T.G. (Oxford and IBH, New Delhi, 1992)Distribution of mangroves in the countries bordering the Arabian Sea, including Gulf of Oman, Persian Gulf, Gulf of Aden and Red Sea, is reviewed and their present status is discussed. The estimated area of mangrove ... -
Floristic composition of the deltaic regions of India
Untawale, A.G.; Jagtap, T.G. (Geological Society of India, 1991)Various abiotic and biotic factors as well as the coastal geomorphology, influence formation of deltaic environment. The cover of salt tolerant flora is of significance in the stabilization of the delta. The root system ... -
Distribution of seagrasses along the Indian coast
Jagtap, T.G. (Elsevier, 1991)Seagrass environments, from the main coast of India, Lakshadweep and Andaman Islands, were surveyed for seagrass and marine algal composition. Extensive seagrass meadows and the maximum number of species (seven genera and ... -
Mapping of seagrass meadows from the Lakshadweep Islands (India), using aerial photographs
Jagtap, T.G.; Inamdar, S.N. (Indian Society of Remote Sensing, Deharadun, 1991)Seagrass meadows from the Lakshadweep Islands were mapped with the help of black and white aerial photographs. A maximum of 40 ha seagrass cover was estimated in the lagoon of Minicoy, followEd. by Kavaratti (43 ha.). The ... -
Remote sensing and aerial photography for delineation and management of coastal ecosystems
Jagtap, T.G. (National Institute of Oceanography, India, 1990) -
Observations on marine macrophytes of the republic of Seychelles
Untawale, A.G.; Jagtap, T.G. (Walter de Gruyter, Berlin, 1989)The distribution of macrophytes was studies from the major islands (Mahe, Praslin and La Digue) of the Seychelles Archipelago. The macrophytes were represented by 72 species of seaweeds, 8 species of mangroves and 6 species ... -
Status report on mangrove research in Goa
Untawale, A.G.; Jagtap, T.G.; Wafar, S. (Goa: National Institute of Oceanography, 1988) -
Seasonal distribution of organic matter in mangrove environment of Goa
Jagtap, T.G. (CSIR-NISCAIR, 1987)Water and sediments were studied for the distribution of suspended matter, organic carbon and nitrogen Suspended matter ranged from 3-373 mg.l-1 while particulate organic carbon (POC) from 0.03-9.94 mg.l-1 POC value showed ... -
Distribution of algae, seagrasses, and coral communities from Lakshadweep islands, eastern Arabian Sea
Jagtap, T.G. (CSIR-NISCAIR, 1987)Marine algae, seagrasses and coral from the intertidal, lagoon, reef and subtidal regions (up to 22 m depth) at Kavaratti, Agatti, Bangaram and Suheli islands, of Lakshadweep were studied Marine algae and seagrasses were ... -
Utilization and management of mangrove forests of Goa
Jagtap, T.G.; Untawale, A.G. (1986) -
Studies on the associate flora in the mangrove environment of Goa, India
Jagtap, T.G. (Kolhapur: Shivaji University, 1986)Ecological observations have been made on marine algae and seagrasses from the mangrove environment of Goa, India. Plant samples along with thallus and rhizoides were collected from nine stations; viz. Mandovi (M1-M3), ... -
Structure and composition of the mangrove forest along the Goa coast
Jagtap, T.G. (Kolhapur: Shivaji University, 1986)Composition density and wood volume of the common mangroves along the Goa Coast, India has been studied. Factors like topography, geology, soil type, geomorphology, tides influences composition of the mangroves. 27 locations ... -
Studies on littoral flora of Andaman Islands
Jagtap, T.G. (1985)Marine macrophytes of Andaman islands were qualitatively surveyed. In all 40 genera, 64 species of marine algae, 17 genera, 22 species of mangroves while 3 genera, 3 species of seagrasses are reported. There were 26 species ... -
Major metabolites from Monostroma sp. Thuret and Porphyra vietnamensis Tan. et. Ho
Jagtap, T.G. (1985)Monostroma sp. and Porphyra vietnamensis from the central west coast of India have been studied for their major biochemical constituents. The carbohydrates, proteins, lipids, organic carbon, and ash are comparatively higher ... -
Chemical composition of marine macrophytes and their surrounding water and sediments, from Minicoy, Lakshadweep
Jagtap, T.G.; Untawale, A.G. (CSIR-NISCAIR, 1984)Among the marine algae studied, Herposiphonia spp showed highest concentration of nitrogen (6.55%). In seagrasses, Cymodocea rotundata was rich in nitrogen (6.19%) and organic carbon (30.8%). In general seagrasses were ... -
Marine macrophytes of Minicoy (Lakshadweep) coral atoll of the Arabian Sea
Untawale, A.G.; Jagtap, T.G. (Elsevier, 1984)Thirty-seven species of marine algae, belonging to 31 genera 5 seagrass species and one mangrove species, were recorded from Minicoy Atoll. The predominant seaweeds observed were Enteromorpha clathrata, Caulerpa species, ... -
Metal distribution in Halophila beccarii (Aschers) and sorrounding environment along the central west coast of India
Jagtap, T.G. (Indian Association for Limnology and Oceanography, 1983)Halophila beccarii (Aschers), the surrounding water and the sediments showed varying concentrations of Na, K, Ca, Mg, Fe, Mn, Cu, Ni, Sr and Li at different localities along central west coast of India. Iron was found to ... -
Application of Remote Sensing Techniques to study the Distribution of Mangroves along the Estuaries of Goa
Untawale, A.G.; Wafar, S.; Jagtap, T.G. (International Scientific Publications, 1982)Aerial photographs were used to study the distribution of mangroves in the estuaries of Goa during 1978-79. The total area covered by 7 estuaries in Goa including the major Mandovi - Zuari estuarine complex, is approximately ... -
Ecology of Seagrass Bed of Halophila Beccarii (Aschers) in Mandovi Estuary, Goa
Jagtap, T.G.; Untawale, A.G. (CSIR-NISCAIR, 1981)Halophila beccarii which prefers soft and silty substratum. It showed salinity tolerance from O to 33ppt. High nitrate (7.02 mu g at/litre) and phosphate (2.21 mu g at/litre) were recorded in July and November respectively ... -
Some ecological and biochemical observations on Caloglossa lepreiurii (Harvey) from Zuri estuary, Goa
Jagtap, T.G.; Untawale, A.G. (Seaweed Research and Utilization Association, 1981)Ecology of Caloglossa leprieurii (Harvey) a benthic algal species from mangrove swamp was studied in relation to the climatological and hydrological factors. Maximum biomass of 11.7 g/m2 (wet weight) was recorded in October, ... -
Biochemical Constituents of Seaweeds along the Maharashtra Coast
Dhargalkar, V.K.; Jagtap, T.G.; Untawale, A.G. (CSIR-NISCAIR, 1980)Protein, carbohydrate and organic carbon were estimated in 43 marine algal species from different stations along the Maharashtra Coast in India These species showed variation in their biochemical contents Protein varied ... -
Distribution of Sub-Littoral Meiobenthos off Goa Coast, India
Ansari, Z.A.; Parulekar, A.H.; Jagtap, T.G. (Springer, 1980) -
Effect of Petroleum Products on Mangrove Seedlings
Jagtap, T.G.; Untawale, A.G. (Indian Association for Limnology and Oceanography, 1980)The effect of petrol, diesel and motor oil was studied on the fruits of Rhizophora mucronata and Avicennia officinalis. The former species was found to be more resistant to these petroleum products than the latter, in which ... -
Dichotomosiphon Salina sp. nov. - A New Marine Algal form from Goa Estuary, India
Untawale, A.G.; Jagtap, T.G.; Dhargalkar, V.K. (Indian Association for Limnology and Oceanography, 1980)A new species Dichotomosiphon salina sp. of family Vaucheriaceae has been reported from brackish water areas of Goa. The high salinity tolerance of 40 ppt and the variation in size as well as shape of the reproductive ... -
A new record of Halophila beccarii Aschers from Indian coast
Untawale, A.G.; Jagtap, T.G. (Indian Association for Limnology and Oceanography, 1977)