Growth and health status of cultured edible oyster, Crassostrea madrasensis (Preston) in the Panadura estuary, Sri Lanka
نویسندگان
چکیده
منابع مشابه
Haemolymph protein profile of the edible oyster, Crassostrea madrasensis (Preston) exposed to different salinities
The haemolymph total protein concentration and protein profile of C madrasensis exposed to different salinities were studied. The animals were maintained at salinities 6 ,12,24 and 36 ppt for one month. The serum total protein concentration showed significant reduction at 6 and 36 ppt. The haemolymph protein profile obtained by SDS-PAGE also varied with difference in salinities. There were four...
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The cercaria of Bucephalopsis haimeanus (Lacaze-Duthiere), a digenic trematode, parasitic on the edible oyster Crassostrea madrasensis (Preston) from Karapad oyster farm at Tuticorin is reported. The cercaria belongs to Gasterostome type having forked caudal rami. The morphology of the parasite is described, and the effect of parasitism, namely, sterility and change in flesh weight in the oyste...
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The present case study provides an insight into the tissue level pathological alterations inflicted by Bucephalus sp. infections in the edible oyster, Crassostrea madrasensis. Oysters collected during a routine study (from the oyster beds along the Southeast coast of India during July 2012) was found to harbor larval bucephalid infection. Though the prevalence of infection was low (1.37%), the ...
متن کاملPurification of Protein from Marine Edible Oyster Crassostrea madrasensis for Bactericidal Potency
Nowadays, the pharmaceutical market is growing rapidly and continuously in worldwide but, still the demand for new drug discovery is encouraged. Because, the growth of numbers drug resistant infectious disease and more upcoming disorders to human and animals. In general, the marine animals especially mollusks and their compounds constitute a practically unlimited resource of new active substanc...
متن کاملHealth status of primary schoolchildren in Sri Lanka.
OBJECTIVE To assess health status of 9-10-year old school children in Sri Lanka. DESIGN A cross-sectional, descriptive study. Schools were selected to obtain a sample representative at national and provincial levels and 20 children were randomly selected from Grade 5 classes in each school. MEASUREMENTS Children were examined for Bitot's spots and goitre. Height, weight, and visual acuity w...
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ژورنال
عنوان ژورنال: Journal of the National Science Foundation of Sri Lanka
سال: 2012
ISSN: 2362-0161,1391-4588
DOI: 10.4038/jnsfsr.v40i3.4694