Fred William Chu-Koo | Researchain

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Featured researches published by Fred William Chu-Koo.

Fish Physiology and Biochemistry | 2009

Gender determination in the Paiche or Pirarucu (Arapaima gigas) using plasma vitellogenin, 17β-estradiol, and 11-ketotestosterone levels

Fred William Chu-Koo; R. Dugué; M. Alván Aguilar; A. Casanova Daza; F. Alcántara Bocanegra; C. Chávez Veintemilla; Fabrice Duponchelle; Jean François Renno; Salvador Tello; Jesús Nuñez

Aquaculture Research | 2011

Reproductive success and fry production of the paiche or pirarucu, Arapaima gigas (Schinz), in the region of Iquitos, Perú

Jesús Núñez; Fred William Chu-Koo; Magali Berland; Lamberto Arévalo; Olaff Ribeyro; Fabrice Duponchelle; Jean François Renno

Aquaculture Research | 2011

Hatching rate and larval growth variations in Pseudoplatystoma punctifer : maternal and paternal effects

Jesús Núñez; Diana Castro; Christian Fernández; Rémi Dugué; Fred William Chu-Koo; Fabrice Duponchelle; Carmen García; Jean-François Renno

Journal of The World Aquaculture Society | 2009

Effects of carbohydrate-rich alternative feedstuffs on growth, survival, body composition, hematology, and nonspecific immune response of black pacu, Colossoma macropomum, and red pacu, Piaractus brachypomus.

Rebecca Lochmann; Ruguang Chen; Fred William Chu-Koo; William N. Camargo; Christopher C. Kohler; Craig Kasper

Folia Amazónica | 2007

FAUNA ECTOPARASITARIA EN ALEVINOS DE PAICHE Arapaima gigas (SCHINZ, 1822) CULTIVADOS EN EL CENTRO DE INVESTIGACIONES DE QUISTOCOCHA, LORETO, PERÚ

Patrick Mathews-Delgado; Fred William Chu-Koo; José Celso De Oliveira-Malta; Ana Lúcia Silva-Gomes; Ángela Maria Bezerra-Varella; José Salvador Tello-Martín

Environmental Monitoring and Assessment | 2014

Polycyclic aromatic hydrocarbon concentrations, mutagenicity, and Microtox® acute toxicity testing of Peruvian crude oil and oil-contaminated water and sediment

Evelyn G. Reátegui-Zirena; Paul M. Stewart; Alicia Whatley; Fred William Chu-Koo; Víctor Erasmo Sotero-Solís; Claudia Merino-Zegarra; Elías Vela-Paima

Folia Amazónica | 2007

FAUNA PARASITARIA DE JUVENILES DE ARAHUANA, Osteoglossum bicirrhosum (VANDELLI, 1829) CULTIVADOS EN EL CENTRO DE INVESTIGACIONES DE QUISTOCOCHA, LORETO,PERU

Narda Dinís Vásquez; Patrick Mathews-Delgado; Fred William Chu-Koo; José Salvador Tello-Martín; Rosa A. Ismiño-Orbe

Journal of Applied Ichthyology | 2015

Movement patterns and home range of wild and re-stocked Arapaima gigas (Schinz, 1822) monitored by radio-telemetry in Lake Imiria, Peru

J. Núñez-Rodríguez; Fabrice Duponchelle; M. Cotrina-Doria; Jean-François Renno; C. Chavez-Veintimilla; C. Rebaza; S. Deza; Carmen Rosa García-Dávila; Fred William Chu-Koo; S. Tello; Etienne Baras

Folia Amazónica | 2009