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E. A. Effa

Publications (6)

Influence of Soil Amendment on the Relative Growth Rate and Net Assimilation Rate of Phaseolus vulgaris and Vigna aconitifolia

E. A. Effa, A. A. J. Mofunanya & B. A. Ngele · Journal of Applied Life Sciences International · 2020

Background: Soil pH is one of the most important factors that contribute to crop growth and productivity. The present research was designed to assess the influence of soil amendment using organic manure and agricultural lime on the relative growth rate (RGR) and net assimilation...

Open access Research Article 10.9734/jalsi/2019/v22i430136

Evaluating the Effect of Organic Manure and Agricultural Lime on Chlorophyll and Oxidative Stress Enzymes of Dry Bean (Phaseolus vulgaris) and Moth Bean (Vigna aconitifolia)

E. A. Effa · Asian Journal of Research in Botany · 2020

Background: Chlorophyll content in green plant is an important pigment that supports food manufacturing during the process of photosynthesis and enzymes are antioxidant system in plants that fight against oxidative stress generated by reactive oxygen species (ROS). Aim: This stud...

Open access Research Article

Effect of Organic Manure and Agricultural Lime on Growth and Yield of Two Bean Varieties

E. A. Effa, A. A. J. Mofunanya & B. A. Ngele · International Journal of Plant & Soil Science · 2019

Aim: This study evaluates the effects of soil amendment with organic manure-OM and agricultural lime-AL on the growth and yield of Phaseolus vulgaris and Vigna aconitifolia grown on soils with 3 different pH (locations) in Southern Cross River State. Study Design: The study was l...

Open access Research Article 10.9734/ijpss/2019/v30i430185

Physiological Variations in Cucurbita moschata Duch. Ex. Poir Due to a Nigerian Strain of Moroccan Watermelon Virus: Lagenaria breviflora Isolate

A. A. J. Mofunanya, E. A. Effa, D. O. Etim, F. A. Akomaye & A. O. Damian · Annual Research & Review in Biology · 2021

Aim: Physiological variations in Cucurbita moschata due to infection with a Nigerian strain of Moroccan watermelon virus (MWMV): Lagenaria breviflora isolate was studied. Study Design: Randomized block design was used. Place and Duration of Study: Botany Department, University of...

Open access Research Article 10.9734/arrb/2021/v36i830407

Amelioration Effect of Soil Amendment on Growth and Yield of Vigna unguiculata L. Grown in Acidic and Alkaline Soils

A. A. J. Mofunanya, E. A. Effa & I. R. Udosen · Annual Research & Review in Biology · 2021

Aim: Amelioration effect of soil amendment on growth and yield of Vigna unguiculata L. grown in acidic and alkaline soils. Study Design: The study was conducted in a randomized complete block design with five replicates. Place and Duration of Study: Department of Botany, Universi...

Open access Research Article 10.9734/arrb/2021/v36i630390

Limitation on Growth and Yield of Phaseolus vulgaris L. Due to Telfairia Mosaic Virus

A. A. J. Mofunanya, E. A. Effa, B. A. Ngele, F. A. Akomaye & A. O. Damian · Asian Plant Research Journal · 2021

Aims: To assess limitation on growth and yield of P. vulgaris due to Telfairia mosaic virus (TeMV). Study Design: The study was conducted in a randomized block design. Place and Duration: Department of Botany, University of Calabar, Calabar, Nigeria between April and August, 2016...

Open access Research Article 10.9734/aprj/2021/v7i230152