| 000 | 01734nab a22003254ib4500 | ||
|---|---|---|---|
| 003 | PH-QcNFR | ||
| 005 | 20240701100834.0 | ||
| 008 | 240220c||||||||ph fr j o||||f0 a|eng|d | ||
| 022 | 1 | _a2672-2836 (Online) | |
| 040 |
_aPH-QcNFR _beng _cPH-QcNFR |
||
| 100 | 1 |
_aMercene, Eliadora C. _93637 |
|
| 245 | 1 | 0 |
_aContribution to the biology of Ayungin, Therapon Plumbeus (Kner) / _cEliadora C. Mercene and Ligaya P. Cabrera |
| 264 | 1 |
_aQuezon City, Philippines : _bBureau of Fisheries and Aquatic Resources , _c1991 |
|
| 336 |
_atxt _btxt |
||
| 337 |
_ac _bc |
||
| 338 |
_acr _bcr |
||
| 347 |
_atext file _bPDF |
||
| 504 | _aIncludes bibliographical references | ||
| 520 | 3 | _aThe ayungin comprises more than 70% of the total fish fauna in Laguna de Bay. The fish is an omnivore, with shrimps as its major food item. Sexual maturity is attained at 3.63 cm for males, and 4.1 cm for females. The monthly average number of eggs ranges from 19,886 to 55,864 per fish. Spawning takes place throughout the year, with the peak period in August. | |
| 546 |
_aeng _beng |
||
| 650 | 0 |
_aichthyofauna _2AGROVOC _95943 |
|
| 650 | 0 |
_aFreshwater fishes _2LCSH _94660 |
|
| 650 | 0 |
_aFish culture _2LCSH _91644 |
|
| 651 | 0 |
_aLaguna de Bay (Philippines) _2LCSH _93300 |
|
| 700 | 1 |
_aCabrera, Ligaya P. _eauthor _93638 |
|
| 754 |
_cfamily _aTerapontidae _cgenus _aLeiopotherapon _cspecies _aLeiopotherapon plumbeus |
||
| 773 | 0 |
_078 _9157 _aPhilippines. _oIRC00029 _tThe Philippine Journal of Fisheries _x2672-2836 (Online) _gVolume 22, Issue no. ( 1991), page 79 - 85 |
|
| 856 | 7 |
_2https _uhttps://www.nfrdi.da.gov.ph/tpjf/vol22/Contribution%20to%20the%20Biology%20of%20Ayungin,%20Therapon%20Plumbeus%20Kner.pdf _yOpen access |
|
| 942 |
_2lcc _n0 _cJA _iIMC000161 |
||
| 999 |
_c989 _d989 |
||