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I. Umar

Publications (11)

Evaluation of Leaf Extract of Pawpaw (Carica papaya (L.)) in the Control of Root-knot Nematode (Meloidogyne javanica) in Garden Egg (Solanum melongena (L.))

I. Umar, M. B. Aji & A. Haruna · Journal of Experimental Agriculture International · 2020

The root-knot nematode Meloidogyne javanica is one of the most important soil borne pathogen affecting Garden eggplant in Nigeria. The study was conducted in the Screen house of Department of Crop Protection, Modibbo Adama University of Technology in 2013 to evaluate the effect o...

Open access Research Article 10.9734/jeai/2020/v42i830569

Local Livelihood of Adjoining Communities in Yankari Game Reserve, Bauchi-Nigeria

I. Umar, M. B. Abdullahi, A. G. Ezra & L. Auwalu · Journal of Agriculture and Ecology Research International · 2015

Aim: To Investigate the local livelihood of Adjoining communities of Yankari Game Reserve (YGR) Bauchi, Bauchi state-Nigeria. Study Design: Survey design was used for the study. Place and Duration of the Study: Study was conducted in four communities bordering the protected area...

Open access Research Article 10.9734/JAERI/2015/14267

Use of Leaf Extract and Powder of Ipomoea asarifolia for Control of Root-Knot Nematode (Meloidogyne javanica) on Okra in Jalingo Nigeria

A. Mamman, I. Umar, M. B. Aji & N. E. Simon · Journal of Agriculture and Ecology Research International · 2022

As the unseen enemy, nematodes have caused untold damage to crops and farmers’ income across the world. A study was conducted in 2019 and 2020 to determine the effect of leaf extract and powder of Ipomoea asarifolia (Desr.) Roem. & Schult. On root-knot nematode (Meloidogyne j...

Open access Research Article 10.9734/jaeri/2022/v23i230220

Efficacy of Leaf Extract of Piliostigma Thonningii for Control of Root-Knot Nematode (Meloidogyne javanica) on Eggplant

A. Mamman, I. Umar, A. M. Malgwi & G. T. Ojo · Journal of Experimental Agriculture International · 2021

Extracts of Piliostigma thonningii were tested for their effectiveness in controlling Meloidogyne javanica eggs and juveniles in the laboratory and on eggplant cv ‘Yalon Data’. A thousand juveniles were placed in 12 petridishes and extracts of P.  thonningii (Crude extracts, 5 ml...

Open access Research Article 10.9734/jeai/2021/v43i630701

Evaluation of Radiation Hazard Indices in Mining Sites of Nasarawa State, Nigeria

U. Rilwan, I. Umar, G. C. Onuchukwu, H. A. Abdullahi & M. Umar · Asian Journal of Research and Reviews in Physics · 2020

This work evaluates the radiation hazard indices from some selected mining sites in Nasarawa West, using Sodium Iodide Thallium Gamma Spectrometry. Raeq ranged from 100.39-197.40 Bq/Kg with a mean 161.44 Bq/Kg, which is lower than the average of 370 Bq/Kg. The GADR ranged from 44...

Open access Research Article 10.9734/ajr2p/2020/v3i130111

Assessment of Gamma Radiation 232Th, 226Ra and 40K in Nassarawa, Nigeria

U. Rilwan, I. Umar, A. Z. Ngari, H. A. Abdullahi & H. O. Aboh · Asian Journal of Research and Reviews in Physics · 2020

This study assessed gamma radiation from 232Th, 226Ra and 40K. Twelve soil samples collected from the study area were analyzed using Nal (TI) detector. Mean concentration for 40K, 232Th and 226Ra were found to be 483.97±7.32 Bq/kg, 28.43±5.30 Bq/kgS and 66.84±2.02 Bq/kg respectiv...

Open access Research Article 10.9734/ajr2p/2019/v2i430109

Radiometric Evaluation Naturally Occurring Radionuclides in Some Ongoing Drilled Boreholes across Keffi Town of Nasarawa State, Nigeria

U. Rilwan, I. Umar, A. Z. Ngari, H. A. Abdullahi & H. O. Aboh · Journal of Pharmaceutical Research International · 2020

This study evaluate the existence radionuclides in some Ongoing dug boreholes across Keffi town of Nasarawa State, Nigeria using a hand held interceptor TM – Thermo scientific radio nuclear identiFINDER designed for in situ operation. Gamma Activity, possible radionuclide present...

Open access Research Article 10.9734/iaarj/2019/v1i18

Chest CT Dose Examination for Adult Patient in Abuja and Keffi, Hospitals in Nigerian

U. Rilwan, G. C. Onuchukwu, I. Umar, L. K. Sabiu & H. A. Abdullahi · Asian Journal of Advanced Research and Reports · 2020

The term "computed tomography" (CT) is often used to refer to X-ray CT, because it is the most commonly known form. But, many other types of CT exist, such as positron emission tomography (PET) and single-photon emission computed tomography (SPECT). This study was carried out in...

Open access Research Article 10.9734/ajarr/2020/v8i230193

Head CT Dose Examination for Adult Patient in Abuja and Keffi, Hospitals in Nigerian

U. Rilwan, G. C. Onuchukwu, H. A. Abdullahi, I. Umar & L.K. Sabiu · Asian Journal of Advanced Research and Reports · 2020

This study has established local diagnostic reference levels (LDRLs). Dose report and scan parameters for the head was assessed during seven months at the three study centres. Data on CT Dose index (CTDIw) and dose length product (DLP) available and achieved on CT scanner control...

Open access Research Article 10.9734/ajarr/2020/v9i130209

Abdominal CT Dose Examination for Adult Patient in Abuja and Keffi, Hospitals in Nigerian

U. Rilwan, G. C. Onuchukwu, L.K. Sabiu, H. A. Abdullahi & I. Umar · Asian Journal of Advanced Research and Reports · 2020

This study has established local diagnostic reference levels (LDRLs). Dose report and scan parameters for abdomen was assessed during the period of seven months at the three study centres. Data on CT Dose index (CTDIw) and dose length product (DLP) available and achieved on CT sc...

Open access Research Article 10.9734/ajarr/2020/v8i130191

Outcome of Tuberculosis Case Surveillance at Kano Central Correctional Center, North-west Nigeria: A Need for Routine Active Case Findings for TB in Nigerian Correctional Centers

M. Tukur, B. Odume, M. Bajehson, C. Dimpka, S. Useni, C. Ogbudebe, O. Chukwuogo, N. Nwokoye, C. Dim, D. Nongo, R. Eneogu, T. Odusote, O. Oyelaran, I. Umar & C. Anyaike · International Journal of TROPICAL DISEASE & Health · 2021

Aim: To demonstrate the need for routine active TB case finding in Nigerian correctional centers through a TB case surveillance intervention at the largest correctional centre in the most populous state in Nigeria by KNCV Tuberculosis Foundation Nigeria. Study Design: It was a re...

Open access Research Article 10.9734/ijtdh/2021/v42i1830536