Bacterial Cultures, Immuno Enhancers & Feed Supplements in Shrimp Culture: Have they been Really Effective? (Record no. 9414)
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| 000 -LEADER | |
|---|---|
| fixed length control field | nam a22 7a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20181226133800.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 181214b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | NARA |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 17534 |
| Personal name | Corea, A.S.L.E. |
| 245 ## - TITLE STATEMENT | |
| Title | Bacterial Cultures, Immuno Enhancers & Feed Supplements in Shrimp Culture: Have they been Really Effective? |
| 260 ## - PUBLISHER, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2007, |
| Name of publisher, distributor, etc. | Sri Lanka Association for Fisheries & Aquatic Resources, |
| Place of publication, distribution, etc. | Sri Lanka, |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 1p. |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE | |
| 9 (RLIN) | 17548 |
| Title | Proceeding of the Eighth Annual Sessions of the Sri Lanka Association for Fisheries and Aquatic Resources |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Since the devastating effects of white spot disease, shrimp farmers have been trying out various methods to beat the White Spot Virus (W SV). The use of bacterial cultures, feed supplements and immuno- enhancers have, therefore, become popular as a preventive method. A survey was carried out to investigate the effectiveness of these additives.<br/>The survey revealed that 58% farmers used bacterial cultures in grow out ponds. Twenty one percent had no idea of its actual effect. Twenty seven percent used bacterial cultures according to the instructions given on the pack. Fourteen percent carried out regular water exchange even after using them, but, 6 % were able to maintain water quality in ponds without any water exchange for 14 weeks by using them. However 6 2% were affected by the W SV even after using bacterial cultures to treat water. There was no significant difference (X^ test) in the occurrence of black gills, soft shell, and blisters and lesions on the body. However, occurrence of fouling organisms and tail and antennule rot were significantly low in those using water treatment with bacterial cultures.<br/>Use of immuno-enhancers included use of vitamins, squid oil etc. and were used by 55% farmers and 6 8 % has been affected by W SV while using these. Other feed supplements used included egg 38%, raw fish 4%, fish meal 3%, mussel meat 3%, and chicken 2 % . However, 91% of these farmers using raw feed supplements have been affected by W SV.<br/>This survey revealed that most farmers did not have proper technical advice on using bacterial cultures or feed supplements. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 17547 |
| Personal name | Jayasinghe, J.M.P.K. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Research Papers |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Inventory number | Total Checkouts | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NARA Main Library | NARA Main Library | Ready Reference | 16.12.2018 | RP0226 | RP0226 | 16.12.2018 | RP0226 | 16.12.2018 | Research Papers |