1. IMPROVING FINGERLING SUPPLY AND FISH NUTRITION FOR SMALLHOLDER FARMS: A REVIEW INLAND AQUACULTURE IN NIGERIA
STATEMENT OF THE PROBLEM
Inland aquaculture is an integral component of the overall agricultural production system in Nigeria. The major species cultured in Nigeria include tilapias, catfish and carp; however the African catfish Clarias gariepi...
2. INLAND AQUACULTURE IN NIGERIA: IMPROVING FINGERLING SUPPLY AND FISH NUTRITION FOR SMALLHOLDER FARMS
BACKGROUND TO THE STUDY
Aquaculture is the husbandry of aquatic food organisms. The need arose from the decrease in supply from ocean fisheries as a result of over-fishing, habitat destruction and pollution. One of the ways to bridge the gap between the reduced fish...
3. PROBLEM AND PROSPETS OF SMALL SCALE FISH FARMERS IN EDO STATE: A CASE STUDY OF OVIA NORTH EAST LOCAL GOVERNEMNT AREA OF EDO STATE
INTRODUCTION
The story of aquaculture in Nigeria is essentially the story of catfish culture and the hope of fish supply in Nigeria hang on its development and culture. Recent trends all over the world, point to a decline in landing from capture fisheries, an indicator...
4. EFFECT OF TOTAL REPLACEMENT OF FISHMEAL WITH POULTRY HATCHERY WASTE MEAL IN THE DIET OF AFRICAN CATFISH (Clarias gariepinus) FINGERLINGS
ABSTRACT
This study examined the total replacement of fishmeal (FM) with poultry hatchery waste meal (PHWM) in practical diets for African catfish (Clarias gariepinus). Five iso-nitrogenous diets containing levels Diet1, 0% (control); Diet 2, 25%; Diet 3, 50%;...
5. FEEDING ECOLOGY AND NUTRITIONAL STATUS OF SOME FISH SPECIES FROM TUNGAN KAWO RESERVOIR, KONTAGORA, NIGER STATE, NIGERIA
ABSTRACT
The study of the biology of three fish species; Tilapia zillii, Clarias gariepinus and Synodontis clarias with reference to their diet composition is an important aspect in fish biology. This research was aimed at evaluating the Feeding Ecology and nutritional status of selecte...
6. EFFECT OF ALBINO GENE ON INTRASPECIFIC HYBRIDIZATION OF NORMAL AND ALBINO AFRICAN CATFISH (Clarias gariepinus)
ABSTRACT
The effect of albino gene on intraspecific hybridazation of African Catfish and Albino Clarias gariepinus was carriedout to determined their latency period, fecundity, fertility, hatchability survival, growth performance, some morphometric and meristics characteristics and gene...
7. SPATIO-TEMPORAL VARIATION OF HEAVY METAL CONCENTRATIONS IN WATER, SEDIMENT AND IN SELECTED FISH SPECIES IN SHIRORO LAKE, NIGER STATE, NIGERIA.
ABSTRACT
Anthropogenic activities contribute the most to heavy metals pollution of water bodies around the world. This study was conducted to determine the spatial and temporal variation of heavy metal concentrations in sediment, water and in selected fish muscle from Shiroro Lake Niger...
8. TOXICITIES AND SEDATIVE EFFECTS OF TOLOACHE, DATURA INNOXIA MILLER, ON THE AFRICAN CATFISH CLARIAS GARIEPINUS BURCHELL, FINGERLINGS
ABSTRACT
Studies on toxicological and sedative effects of Datura innoxia plant parts (leaf, seed, stem, pod and root) on Clarias gariepinus fingerlings were conducted under laboratory conditions using the static bioassays and continuous aeration. The aim was to develop an effective anae...
9. TOXIC EFFECTS OF GLYPHOSATE ON THE BEHAVIOUR, HAEMATOLOGY, HISTOPATHOLOGY AND GROWTH OF THE AFRICAN CATFISH, Clarias gariepinus (Burchell, 1822) JUVENILES
ABSTRACT
Fish are particularly sensitive to a wide variety of agrochemicals including glyphosate herbicide that may arise from not only deliberate discharge of these chemicals into waterways but also from approved agricultural practices. The toxic effects of glyphosate on Clarias gariep...
10. NUTRIENT UTILISATION AND GROWTH PERFORMANCE OF CLARIAS GARIEPINUS FED DIFFERENTLY PROCESSED MUCUNA UTILIS MEALS AS A REPLACEMENT FOR SOYBEAN-BASED DIET
ABSTRACT
High cost of feed and competition between fish and other livestock‟s feed industries necessitate research into low cost, non-conventional feedstuffs for profitable fish farming. The feed potential of Mucuna utilis in this direction has not been documented. The feed potentials o...
11. ASSESSMENT OF GENETIC STRUCTURE OF CLARIAS GARIEPINUS, BURCHELL, 1822 POPULATION IN ASEJIRE LAKE
Abstract
Wild brood-stock is a major genetic reservoir for sustainable culture of Clarias gariepinus. This has been observed to be declining in major freshwater dams in Nigeria. There is inadequate information on factors responsible for this decline and their effects on genetic structur...
