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Wyszukujesz frazę "Shanmugasundaram, S." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Isolation and identification of vibrio sp. in the hepatopancreas of cultured white pacific shrimp (Litopenaeus vannamei)
Autorzy:
Shanmugasundaram, S.
Mayavu, P.
Manikandarajan, T.
Suriva, M.
Enswar, A.
Anbarasu, R.
Powiązania:
https://bibliotekanauki.pl/articles/11844.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Opis:
The Vibrio is the most common genera with crustaceans often causing various diseases in Aquaculture and significant economic losses. Many Vibrio species are pathogenic to human and have been implicated in food borne diseases. The present study was carried out, the isolation and identification of pathogenic bacterial flora were isolated from infected in hepatopancreas of vannamei. The SPDS Oceanic farm, RS Aqua farm of and Valli vilas Aqua farm Vellar estuary, Cuddalore District, Tamil Nadu, during the period of (September 2013 to November 2013). The collected samples were plated on TCBS- (Thiosulfate-Citrate-Bile salt-Sucrose) agar medium. The present study, totally 253 green colonies were isolated from TCBS agar plates and among these, 175colonies were identified by using the biochemical tests showed the V. parahaemolyticus, V. mimicus, V. vulnificus, V. damsela and P. shigelloides. The maximum species was recorded in V. parahaemolyticus (83.4 %) and minimum was observed in V. mimicus (1.7 %).
Źródło:
International Letters of Natural Sciences; 2015, 46
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of ammonia, nitrate and nitrite concentrations in marine water samples with cultured marine ornamental fish water sample analysis
Autorzy:
Manikandarajan, T.
Ramamoorthy, K.
Shanmugasundaram, S.
Eswar, A.
Kathirvel, K.
Sankar, G.
Powiązania:
https://bibliotekanauki.pl/articles/11242.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Opis:
The present studies were concentration of ammonia, nitrite, nitrate, dissolved oxygen, temperature, salinity and pH. For seven physicochemical parameters were determined in marine water samples along with marine ornamental fish water sources from CAS in marine biology laboratory conditions at Parangipettai. Water sample have been studied at a marine water sources. The study concentrations of parameters like ammonia, nitrite, nitrate, dissolved oxygen, temperature, salinity, and pH. And physicochemical parameters have been calculated. The data showed the difference of the investigated parameters in samples as follows; Concentration of water quality parameters like ammonia was maximum level above 1.158 μmol¯1, nitrite was ranging from 0.811 to 0.922 μmol¯1, nitrate was range maximum level above 4.84 μmol¯1, dissolved oxygen content was maximum level above 2.4 mg¯1, temperature was ranging from 32.3 to 100 °C, salinity values ranging from 0 to 36ppt and pH was ranging from 6.5 to 8.0. During the study period of from July 2013 to June 2014 we investigated concentration of seven physicochemical parameters value Marine water samples with cultured fish species in presence of water from CAS in Marine Biology laboratory Annamalai University at Parangipettai.
Źródło:
International Letters of Natural Sciences; 2015, 42
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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