A STUDY ON THE NON INFECTIOUS DISORDERS ASSOCIATED WITH INDIAN MAJOR CARP AQUACULTURE IN ANDHRA PRADESH
| dc.contributor.advisor | RAVINDRA KUMAR REDDY, D (Major) | |
| dc.contributor.advisor | RAVINDRA KUMAR REDDY, D | |
| dc.contributor.advisor | VIDYA SAGAR REDDY, G | |
| dc.contributor.author | SUKEERTH, A | |
| dc.date.accessioned | 2016-12-19T16:56:41Z | |
| dc.date.available | 2016-12-19T16:56:41Z | |
| dc.date.issued | 2013-02 | |
| dc.description | THESES | en_US |
| dc.description.abstract | ABSTRACT : Research work has been carried out on the topic “A Study On The Non Infectious Disorders Associated With Indian Major Carp Aquaculture In Andhra Pradesh” to develop better management practices. The specific objectives are to study the relationship between Indian Major Carp farming practices and non-infectious disease status of growing fish from commercial fish culture ponds which can lead to production losses. Kolleru region located in Krishna Godavari zone and SPSR Nellore district are the two significant freshwater fish culture areas and were selected to study the impact of Non Infectious Disorders from commercial Indian Major Carp culture ponds. The samples (Labeo rohita and Catla catla) collected from four places in Kolleru area and four places in Nellore area covering farmer’s ponds and commercial fish seed trader’s ponds. The sampled fish were examined grossly for their morphological abnormalities and those fish with notable morphological deformities were photographed in the field and preserved in 15% neutral buffered formalin. Fish suspected to have skeletal abnormalities were placed in ice and taken to laboratory for radiographic records. X-rays were taken and skeletal abnormalities were evident in all those fish that were suspected. Out of total pond harvested fish biomass of nearly 44 tons, 0.086% showed the deformities. Of these, 5.6% had semi-operculum, 84.21% had spinal deformity, 2. 63% had fin deformity, 2.63% had mouth hyperplasia and 7.89% had stump body. Growth of deformed fish was substantially slower than that of the normal fish under the same management conditions. The study was carried out based on the evidences that the physical deformities in fish have been associated with exposure to physical, chemical and environmental variables. But the factors for the analysis could not provide any significant difference for the deformation in fish in either of the locations viz. Kolleru region and Nellore region. The reason for deformities could not be determined, but possible causes were discussed. | en_US |
| dc.description.sponsorship | DEPARTMENT OF AQUACULTURE, COLLEGE OF FISHERY SCIENCE, MUTHUKUR - 524 344, SRI VENKATESWARA VETERINARY UNIVERSITY, TIRUPATI - 517 502, Andhra Pradesh | en_US |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/91150 | |
| dc.language.iso | en | en_US |
| dc.publisher | SRI VENKATESWARA VETERINARY UNIVERSITY, TIRUPATI - 517 502, Andhra Pradesh | en_US |
| dc.sub | Aquaculture | en_US |
| dc.subject | CARP; non-infectious disease | en_US |
| dc.title | A STUDY ON THE NON INFECTIOUS DISORDERS ASSOCIATED WITH INDIAN MAJOR CARP AQUACULTURE IN ANDHRA PRADESH | en_US |
| dc.title.alternative | MFSC:CFSc;MTKR: Acc No : TH14 | en_US |
| dc.type | Thesis | en_US |