Okechukwu Kenneth Wokeh
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View article: Effects of Water Lettuce Pistia stratiotes Substitution on Growth and Health of Nile tilapia (Oreochromis niloticus)
Effects of Water Lettuce Pistia stratiotes Substitution on Growth and Health of Nile tilapia (Oreochromis niloticus) Open
This study aimed to assess the effects of substituting of Pistia stratiotes diets for soybean at 10 % (S10), 20 % (S20) and 30 % (S30) levels, and a control (S0) on Oreochromis niloticus. Three treatments and a control, each with triplicat…
View article: DISTRIBUTION OF HADROCHEMICAL PARAMETERS, TOXICOLOGY AND HAZARDOUS ELEMENTS BIOACCUMULATION IN PERIWINKLE (TYMPANOTONUS FUSCATUS) FROM THE NIGER DELTA COAST, NIGERIA
DISTRIBUTION OF HADROCHEMICAL PARAMETERS, TOXICOLOGY AND HAZARDOUS ELEMENTS BIOACCUMULATION IN PERIWINKLE (TYMPANOTONUS FUSCATUS) FROM THE NIGER DELTA COAST, NIGERIA Open
The study examined the distribution of physicochemical parameters and toxic metals in the Niger Delta Coast, Nigeria. The shellfish (T. fuscatus), water, sediments, and physicochemical data were collected from three sampling stations over …
View article: Comparative ecotoxicological study on the current status of artisanal crude oil contaminated mangrove swamps in Rivers State, Southern Nigeria
Comparative ecotoxicological study on the current status of artisanal crude oil contaminated mangrove swamps in Rivers State, Southern Nigeria Open
View article: Ecotoxicity of commonly used oilfield-based emulsifiers on Guinean Tilapia (<i>Tilapia guineensis</i>) using histopathology and behavioral alterations as protocol
Ecotoxicity of commonly used oilfield-based emulsifiers on Guinean Tilapia (<i>Tilapia guineensis</i>) using histopathology and behavioral alterations as protocol Open
This study examined the histological aberrations in the gill and liver tissues and behavioural changes of Tilapia guineensis fingerlings exposed to lethal concentrations of used Oilfield-based emulsifiers for 96 h. Various concentrations o…
View article: Assessment of Temporal Variation of Water QualityParameters and Ecotoxic Trace Metals in SouthernNigeria Coastal Water
Assessment of Temporal Variation of Water QualityParameters and Ecotoxic Trace Metals in SouthernNigeria Coastal Water Open
This study investigated the temporal variations of water quality parameters and ecotoxic trace metal contamination in the Opuroama River over a year, with a focus on providing baseline data for regulating water and fisheries resources in t…
View article: Anthropogenic Impacts on Physicochemical and Heavy Metal Concentrations of Ogbor Hill River Water, Southern Nigeria
Anthropogenic Impacts on Physicochemical and Heavy Metal Concentrations of Ogbor Hill River Water, Southern Nigeria Open
The present study assessed the effects of human pressure on the surface water quality of the Ogbor Hill River, southern Nigeria. This river is among one of the important rivers in Southeast Nigeria for domestic, agricultural and industrial…
View article: Some Behavioural and Physiological Effects of Plastics (Polyethylene) on Fish
Some Behavioural and Physiological Effects of Plastics (Polyethylene) on Fish Open
Waste generation and disposal, particularly of plastics, have grown significantly over time due to the rapid expansion of urban development. Aquatic species are especially threatened by plastic pollution because the aquatic ecosystem serve…
View article: Histological changes in the gills, livers and muscles of Oreochromis niloticus fed with steriod, natural hormone and pawpaw seed based diets
Histological changes in the gills, livers and muscles of Oreochromis niloticus fed with steriod, natural hormone and pawpaw seed based diets Open
This study was conducted to evaluate the histological changes of 17αmethyl-testosterone (MT), wet testes of bull (Bos indicus), boar (Sus domesticus), bull/mud catfish testes (B. indicus/C. gariepinus) and pawpaw (Carica papaya) seed powde…
View article: Use of Dietary Phytochemicals as control for Excessive Breeding in Nile Tilapia (Oreochromis niloticus): A review
Use of Dietary Phytochemicals as control for Excessive Breeding in Nile Tilapia (Oreochromis niloticus): A review Open
Human population has continued to increase unabatedly with its attendant demands on food in order to ease the difficulties of malnutrition and starvation. This continuous rise in population has clearly indicated that the conventional forms…
View article: Use of Dietary Phytochemicals as control for Excessive Breeding in Nile Tilapia (Oreochromis niloticus): A review
Use of Dietary Phytochemicals as control for Excessive Breeding in Nile Tilapia (Oreochromis niloticus): A review Open
Human population has continued to increase unabatedly with its attendant demands on food in order to ease the difficulties of malnutrition and starvation. This continuous rise in population has clearly indicated that the conventional forms…
View article: Investigation of heavy metal levels of clams (Egeria radiata) sold in open markets in Port Harcourt and Yenagoa, Nigeria
Investigation of heavy metal levels of clams (Egeria radiata) sold in open markets in Port Harcourt and Yenagoa, Nigeria Open
Due to rapid urbanization, increase in coastal population, oil and gas exploration and other array of anthropogenic activities within the Niger Delta region of which Rivers and Bayelsa states are prominent amongst others, the region has be…
View article: Investigation of heavy metal levels of clams (Egeria radiata) sold in open markets in Port Harcourt and Yenagoa, Nigeria
Investigation of heavy metal levels of clams (Egeria radiata) sold in open markets in Port Harcourt and Yenagoa, Nigeria Open
Due to rapid urbanization, increase in coastal population, oil and gas exploration and other array of anthropogenic activities within the Niger Delta region of which Rivers and Bayelsa states are prominent amongst others, the region has be…
View article: Catalogue of Some Saltwater and Freshwater Fish Species of the Niger Delta Region of Nigeria
Catalogue of Some Saltwater and Freshwater Fish Species of the Niger Delta Region of Nigeria Open
The study was done to review some saltwater and freshwater fish species in the Niger Delta region of Nigeria. The Niger Delta is one of the most prominent regions in Nigeria, endowed with several water bodies that are distributed as freshw…
View article: Catalogue of Some Saltwater and Freshwater Fish Species of the Niger Delta Region of Nigeria
Catalogue of Some Saltwater and Freshwater Fish Species of the Niger Delta Region of Nigeria Open
The study was done to review some saltwater and freshwater fish species in the Niger Delta region of Nigeria. The Niger Delta is one of the most prominent regions in Nigeria, endowed with several water bodies that are distributed as freshw…