Browsing Proceedings of the International Workshop on Resource Enhancement and Sustainable Aquaculture Practices in Southeast Asia 2014 (RESA) by Author "Aya, Frolan"
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Larval rearing of silver therapon (Leiopotherapon plumbeus) in outdoor tanks
Aya, Frolan ; Nillasca, Vicar Stella N.; Corpuz, Mark Nell C.; Garcia, Luis Maria (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)Silver therapon (Leiopotherapon plumbeus, Kner 1864), locally known as ayungin, is an important freshwater food fish species found in Laguna de Bay, the largest lake in the Philippines. Its market price is twice that of ... -
Optimization of feeding and growth conditions for hatchery-bred larvae of indigenous Philippine silver perch, Leiopotherapon plumbeus (Perciformes: Terapontidae)
Añano, Julie Andrea; Aya, Frolan ; Corpuz, Mark Nell; Romana-Eguia, Maria Rowena R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)The Philippine silver perch, locally known as ayungin, is an endemic fish species and is considered as a potential candidate for aquaculture and for stock enhancement. However, high mortality associated with early larval ... -
Potential of cowpea (Vigna unguiculata L.) meal as an alternative protein source in diets for giant freshwater prawn (Macrobrachium rosenbergii, de Man 1879)
Aya, Frolan ; Cuvin-Aralar, Maria Lourdes; Coloso, Relicardo M. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)Growth trials were conducted to evaluate cowpea Vigna unguiculata (L.) meal as a potential protein source in diets for giant freshwater prawn, Macrobrachium rosenbergii (de Man 1879), reared in tank and lake-based cages. ... -
Preliminary trials on the effects of weaning and larval diets on survival and growth of silver therapon (Leiopotherapon plumbeus) larvae
Aya, Frolan ; Nillasca, Vicar Stella N.; Garcia, Luis Maria (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)Success in larval rearing of silver therapon can be achieved through early weaning of fish larvae from live food to artificial diet. Two experiments were carried out to investigate the effects of (a) weaning age (abrupt ... -
Preliminary trials on the optimization of hormone dosages for induced breeding of Philippine silver perch, Leiopotherapon plumbeus
Javier, Mark Archei O.; Aya, Frolan ; Romana-Eguia, Maria Rowena R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)The silver perch Leiopotherapon plumbeus, locally known as ayungin, is an endemic freshwater fish that is commercially valuable as it commands a high price in the local market. Due to excessive fishing and other potential ...