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Journal: Fisheries Research Journal of the Philippines
Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock
; Primavera, Jurgenne 
; (Fisheries Research Society of the Philippines, 1980)
; (Fisheries Research Society of the Philippines, 1980)
The minimum number of males per female that would still ensure high maturation, fecundity and hatching rates in Penaeus monodon broodstock, is determined. Wild stock P. monodon were stocked in 4 m diameter circular tanks ...
Journal: The Philippine Journal of Science
Effect of substrate types on fecundity and nauplii production of ablated Penaeus monodon Fabricius
; Primavera, Jurgenne ; (Science and Technology Information Institute, Department of Science and Technology, 1980)
; (Science and Technology Information Institute, Department of Science and Technology, 1980)
The survival, spawning, fecundity, and nauplii production of ablated Penaeus monodon females reared in flow-through broodstock tanks with white coralline and black sand substrates for 62 days, were assessed. Prawns exposed ...
Journal: Fisheries Research Journal of the Philippines
Mass production in concrete tanks of sugpo Penaeus monodon Fabricius spawners by eyestalk ablation
Primavera, Jurgenne ; ; (Fisheries Research Society of the Philippines, 1978)
; ; (Fisheries Research Society of the Philippines, 1978)
Two batches of 196 and 181 P. monodon females were ablated on one eyestalk in March and July 1977, respectively, and a control batch of 180 unablated females was stocked in July 1977. The females were stocked with males ...
Journal: Wetlands Ecology and Management
Practical techniques for mapping small patches of mangroves
; Primavera, Jurgenne ; ; (Springer, 2010)
; ; (Springer, 2010)
Practical mapping methods employing GPS field surveys and manual image analyses with affordable software were used to assess two mangrove sites in Aklan Province, NE Panay Island, central Philippines. The Jawili mangroves, ...
Journal: Science
Mangroves, fishponds, and the quest for sustainability
Primavera, Jurgenne (American Association for the Advancement of Science, 2005)
(American Association for the Advancement of Science, 2005)
Aquaculture, the farming of shrimp and other useful aquatic and marine plants and animals in artificially confined and tended ponds, pens, and cages, ranks as a phenomenal success story in global food production. In 1975, ...
Journal: Philippine Journal of Science
Effect of different stocking densities on survival and growth of sugpo (Penaeus monodon Fabricius) in a milkfish-rearing pond
Primavera, Jurgenne ; ; (STII-DOST, 1976)
; ; (STII-DOST, 1976)
Employing a direct stocking monoculture method, postlarval P. monodon were stocked in 8 compartments of a shallow milkfish rearing pond at densities of 1, 2, 3 and 4/sq m with replicates. Feeding was exclusively natural ...
Journal: Aquaculture Research
Socio-economic impacts of shrimp culture
Primavera, Jurgenne (Blackwell Publishing, 1997)
(Blackwell Publishing, 1997)
Farmed shrimp contributed 27% of total world shrimp production in 1995 with a volume of 712 000 tonnes. Undoubtedly, the shrimp culture industry earns valuable foreign exchange for developing countries and generates jobs ...
Journal: Journal of Crustacean Biology
Runt-deformity syndrome in cultured giant tiger prawn Penaeus monodon
Primavera, Jurgenne ; Quinitio, Emilia T. (Crustacean Society, 2000)
; Quinitio, Emilia T. (Crustacean Society, 2000)
A total of 24 morphological abnormalities associated with the Runt-Deformity Syndrome (RDS) is reported for the first time in 17- to 18-mo old F<sub>3</sub> generation <i>Penaeus monodon</i> (>40 mm CL) belonging to ...
Journal: Estuarine, Coastal and Shelf Science
A lesson from cyclone Larry: An untold story of the success of good coastal planning
; ; Primavera, Jurgenne (Elsevier, 2007)
(Elsevier, 2007)
When tropical cyclone Larry crossed the Queensland coast on 20 March 2006, commercial, recreational and naval vessels in the port of Cairns, 60 km north of the eye of the cyclone and others closer to the eye, were protected ...
Journal: Aquaculture
Effect of different stocking combinations on growth, production and survival of milkfish (Chanos chanos Forskal) and prawn (Penaeus monodon Fabricius) in polyculture in brackishwater ponds
; Primavera, Jurgenne (Elsevier, 1981)
(Elsevier, 1981)
Milkfish (Chanos chanos) and prawn (Penaeus monodon) were stocked in 500 m2 earthen ponds from 12 November 1978 to 15 March 1979 at the following combinations: 2000 milkfish fingerlings per ha (treatment I); 2000 milkfish ...