About
Professional SummaryDr. Collins Ndubuisi Ehisianya is currently working as Principal Research Officer. He has completed his Ph.D. in Entomology and Pest Management from University of Port Harcourt, Nigeria. He also participated in number of conferences and seminars. He is member of Entomological Society of Nigeria (ESN). He has published 15 research articles in journals, contribution in 2 books, 3 annual reports, 6 book abstracts and 10 conference proceeding contributed as author/co-author.
Education
Academic Background-
Ph.D. University of Port Harcourt, Nigeria Entomology and Pest Management | Completed: 2013
Publications (31)
Selected Scholarly Contributions
Efficacy of the methanolic and aqueous extracts of Carica papaya and Azadirachta indica against wood termite (Odontotermes badius) in Uyo, Akwa Ibom State, Nigeria.
Collins Ndubuisi Ehisianya
2022
Response of Callosobruchus maculatus (F.) (Coleoptera: Chrysomelidae) to initial egg density on stored Bambara groundnuts (Vigna subterranea (L.) Verdcourt).
Collins Ndubuisi Ehisianya
2022
Development of Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) and damage to selected flours in storage.
Collins Ndubuisi Ehisianya
2022
Effect of cinnamon powder on growth performance characteristics of cockerel chicken.
Collins Ndubuisi Ehisianya
2022
Prediction of growth pattern of marshal chicken using three regression model.
Collins Ndubuisi Ehisianya
2022
Strain effects on egg fertility and hatchability traits of Nigerian locally adapted and exotic chickens.
Collins Ndubuisi Ehisianya
2022
Dietary effect of cinnamon powder on haematology and serum biochemistry indices of cockerel chickens.
Collins Ndubuisi Ehisianya
2022
Management of arthropod pests of groundnut (Arachis hypogea L.) with selected plant extracts and cypermthrin at Umudike, Abia State.
Collins Ndubuisi Ehisianya
2021
Assessment of arthropod ectoparasites associated with poultry at zoological garden, Owerri, South-East, Nigeria.
Collins Ndubuisi Ehisianya
2021
Effect of dietary cinnamon powder on the organoleptic properties of cockerel chickens.
Collins Ndubuisi Ehisianya
2021
Impact of transportation on agricultural practices and production in rural areas: Implication for sustainable food security.
Collins Ndubuisi Ehisianya
2021
Rapid advancement on integrated application of sawdust ash manure and urea fertilizer on soil chemical properties and sesame (Sesamum indicum L.) performance.
Collins Ndubuisi Ehisianya
2020
Comparative effects of COVID-19 pandemic on agricultural production and marketing in Nigeria.
Collins Ndubuisi Ehisianya
2020
Prevalence and health implication of macro-faunae in selected refuse dump sites in Umuahia Metropolis, Abia State, South-East Nigeria.
Collins Ndubuisi Ehisianya
2020
Ecological management of sweetpotato weevil, Cylas puncticollis (boh.) (Coleoptera: brentidae) infesting sweetpotato varieties at kuru, Plateau state, Nigeria.
Collins Ndubuisi Ehisianya
2019
Laboratory evaluation of six new cassava genotypes to Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) infestation.
Collins Ndubuisi Ehisianya
2018
Potential of seed dusts of Jatropha curcas L., Thevetia peruviana (Pers.), and Piper guineense Schumach. against the maize weevil, Sitophilus zeamais (Motschulsky, 1855)(Coleoptera: Curculionidae) in storage of corn grain.
Collins Ndubuisi Ehisianya
2017
Integrating agronomic practices for the mitigation of cracks formation on sweet potato roots at Umudike, south eastern Nigeria.
Collins Ndubuisi Ehisianya
2017
Preliminary sampling of arthropod fauna of transgenic cassava in confined field trial.
Collins Ndubuisi Ehisianya
2014
Response of chips from different varieties of yam to Larger Grain Borer (LBG) Prostephanus truncates (Horn) (Coleoptera: Bostrichidae) infestation.
Collins Ndubuisi Ehisianya
2014
Response of chips and flour from four yam varieties to Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) infestation in storage.
Collins Ndubuisi Ehisianya
2013
Assessment of selected orange- fleshed sweetpotato cultivars for sweetpotato weevil (Cylas puncticollis Boheman) (Coleoptera: Brentidae) infestation at Umudike, South-East Nigeria.
Collins Ndubuisi Ehisianya
2013
Field efficacy of neem seed oil and diazinon in the management of sweetpotato weevil, Cylas puncticollis (Boh.) in South-eastern Nigeria.
Collins Ndubuisi Ehisianya
2013
Comparative effectiveness and economics of cultural and chemical weed control in sweetpotato production in rain-forest zone of Nigeria.
Collins Ndubuisi Ehisianya
2012
Varietal response of selected orange-fleshed sweetpotato cultivars to yield and the sweetpotato weevil, Cylas puncticollis (Boheman) (Coleoptera: Brentidae) at Umudike, Abia State, Nigeria.
Collins Ndubuisi Ehisianya
2012
Economics of neem (Azadirachta indica A. Juss) seed oil for the management of Cylas puncticollis (Boheman) (Coleoptera: Brentidae) infesting sweetpotato in Nigeria.
Collins Ndubuisi Ehisianya
2012
Microbial quality and arthropod assessment of processed sweetpotato (Ipomoea batatas) chips in different storage media.
Collins Ndubuisi Ehisianya
2012
Evaluation of the effectiveness of variety, tillage method and time of harvest on sweetpotato yield and the population of sweetpotato weevil, Cylas puncticollis (Boheman) (Coleoptera: Brentidae).
Collins Ndubuisi Ehisianya
2011
Infestation of two products processed from dry tubers of sweetpotato by the rust-red flour beetle, Tribolium castaneum (Herbst) (Coleaptera: Tenebrionidae) in a humid environment.
Collins Ndubuisi Ehisianya
2010
Evaluation of losses caused by Tribolium castaneum (Herbst.) to processed sweetpotato varieties in storage.
Collins Ndubuisi Ehisianya
2010
Effects of levels of initial infestation, crop variety and storage duration on the population dynamics of Callosobruchus maculates (F.) and damage to stored cowpea.
Collins Ndubuisi Ehisianya
2001