I. U. Obi

University of Nigeria

Publishing since 1980, latest 2014

Agronomy and Crop Science
Plant Science
Animal Science and Zoology
Food Science
Forestry
Molecular Biology

Their record on OpenAlex

Publications: 81980–2014
Citations: 16to those papers
h-index: 3i10-index 0
Field-weighted impact: 0.001.00 is the world average
World top 10%: 0%0 of 8 scored papers
Open access: 50%4 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Publications

8 in all

Nutrient Distribution of GMELINA ARBOREA L. Plantation on the Slopes of UKPON River Forest Reserve of Cross River State, Nigeria
2014IOSR Journal of Environmental Science Toxicology and Food TechnologyJournalOpen access1 citation10.9790/2402-08160108
Influence of Sowing Date on Rice Grain Yield in Benue State of Nigeria
2009

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Agronomy and Crop Science563%
Plant Science225%
Animal Science and Zoology113%
Food Science113%
Forestry113%
Molecular Biology113%
Soil Science113%
Spectroscopy113%

Life Sciences
Physical Sciences

Topics most written on

Crop Yield and Soil Fertility4
Advanced Proteomics Techniques and Applications1
African Botany and Ecology Studies1
Agricultural Science and Fertilization1
Agronomic Practices and Intercropping Systems1
Botany and Plant Ecology Studies1
Identification and Quantification in Food1
Meat and Animal Product Quality1
Potato Plant Research1
Rice Cultivation and Yield Improvement1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

National Root Crops Research InstituteNG1 paper
University of Cross River StateNG1 paper
Joseph Sarwuan Tarka University MakurdiNG1 paper
Michael Okpara University of AgricultureNG1 paper
Federal University WukariNG1 paper

Where they publish

East African Agricultural and Forestry Journal3
Agro-Science2
Agricultural and Biological Chemistry1
Crop Management1
IOSR Journal of Environmental Science Toxicology and Food Technology1

How it can be read

50% free to read

Development goals addressed

From each paper’s title and abstract

2Zero hunger5
6Clean water and sanitation1
15Life on land1

Most cited

The influence of poultry manure application and plant density on the growth and yield of egusi melon (Colocynthis citrullus) on the Nsukka plains of south eastern Nigeria
Agro-Science2
20006 citationsOpen access · Diamond
Application of the 2,4,6-trinitrobenzene-1-sulfonic acid (tnbs) method for determination of available lysine in maize seed.
Agricultural and Biological Chemistry6
19825 citationsOpen access · Bronze
Influence of Sowing Date on Rice Grain Yield in Benue State of Nigeria

Clonal evaluation of yam tubers raised from yam true seed

2000Agro-ScienceJournalOpen accessSenior author0 citations10.4314/as.v1i2.1456

Application of the 2,4,6-trinitrobenzene-1-sulfonic acid (tnbs) method for determination of available lysine in maize seed.

1982Agricultural and Biological ChemistryJournalOpen accessFirst authorCorresponding5 citations10.1271/bbb1961.46.15

Diamond 2 · 25%Free to read and to publish
Bronze 2 · 25%Free to read, no open licence
Closed 4 · 50%Behind a paywall

Who funds it

1 of 8 papers name a funder

University of Illinois at Urbana-Champaign1

Nutrient Distribution of GMELINA ARBOREA L. Plantation on the Slopes of UKPON River Forest Reserve of Cross River State, Nigeria

IOSR Journal of Environmental Science Toxicology and Food Technology15

20141 citationOpen access · Bronze

Clonal evaluation of yam tubers raised from yam true seed

Agro-Science

20000 citationsOpen access · Diamond