MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02189nab a22003254ib4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
PH-QcNFR |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20240808085740.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
240202c||||||||ph fr j o||||f0 a|eng|d |
| 022 1# - INTERNATIONAL STANDARD SERIAL NUMBER |
|---|
| International Standard Serial Number |
2672-2836 (Online) |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
PH-QcNFR |
| Language of cataloging |
eng |
| Transcribing agency |
PH-QcNFR |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Sanico, Avelino Fruta |
| 9 (RLIN) |
2905 |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Effects of 17a -Ethynyltestosterone and Estrone on sex ratio and growth of Tilapia Aurea (Steindachner) / |
| Statement of responsibility, etc. |
Avelino Fruta Sanico |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R) |
|---|
| Place of production, publication, distribution, manufacture (R) |
Quezon City, Philippines : |
| Name of producer, publisher, distributor, manufacturer (R) |
Bureau of Fisheries and Aquatic Resources , |
| Date of production, publication, distribution, manufacture, or copyright notice |
1971 |
| 336 ## - CONTENT TYPE |
|---|
| Content type term |
text |
| Content type code |
txt |
| 337 ## - MEDIA TYPE |
|---|
| Media type term |
computer |
| Media type code |
c |
| 338 ## - CARRIER TYPE |
|---|
| Carrier type term |
online resource |
| Carrier type code |
cr |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
|---|
| File type |
text file |
| Encoding format |
PDF |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Tilapia aurea (Steindachner) were fed androgen (17a –ethynyl-testosterone) or estrone (estrone) at 30ug/gm or 100 ug/gm of diet respectively, for 22 days in steel troughs. Daily feeding was Purina Trout Chow, 12% of body weight divided into three equal portion. Untreated Purina Trout Chow at 12% of body weight divided into three equal portions. Untreated Purina Trout Chow at 10% of body weight was fed in rearing trials in both concrete tanks and earthen ponds once a day, six days a week. One hundred percent males were produced with the androgen in Trial I and 90.3% males in Trial II. Estrogen did not produce a significant effect on sex ratio. Fish treated with androgen had significantly (P<0.005) greater at four months of age, after having been reared in earthen ponds. There was no significant difference (P<0.005) in weight when the fish were sampled at 2 months of age. Estrogen at the dosage level of 100 ug/gm of diet had no effect on sex ratio in T. aurea. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
English |
| Information code or alphabet |
eng |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| Topical term or geographic name entry element |
Tilapia culture |
| 9 (RLIN) |
3114 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
LCHS |
| Topical term or geographic name entry element |
Fishes |
| General subdivision |
Sex ratio |
| 9 (RLIN) |
3213 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
LCHS |
| Topical term or geographic name entry element |
Fishes |
| General subdivision |
Growth |
| 9 (RLIN) |
3214 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| Topical term or geographic name entry element |
Tilapia aurea |
| 9 (RLIN) |
3215 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| Topical term or geographic name entry element |
Oreochromis aureus |
| 9 (RLIN) |
3216 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
LCHS |
| Topical term or geographic name entry element |
Androgens |
| 9 (RLIN) |
3217 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
LCHS |
| Topical term or geographic name entry element |
Estrogen |
| 9 (RLIN) |
3218 |
| 773 0# - HOST ITEM ENTRY |
|---|
| Host Biblionumber |
78 |
| Host Itemnumber |
144 |
| Main entry heading |
Philippines. |
| Other item identifier |
IRC00018 |
| Title |
The Philippine Journal of Fisheries |
| International Standard Serial Number |
2672-2836 (Online) |
| Related parts |
Volume 13, Issue no. 1 & 2 (1975), page 1-17 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Suppress in OPAC |
No |
| Koha item type |
Journal Article |
| Item part |
IMC000103 |