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Maize

Papers (735)

The Influence of Sowing Dates on the Growth and Yield of Two Maize (Zea mays L.) Varieties Cultivated under Southern Guinea Savannah Agro-Ecological Zone

Terkula Joseph Maga, Terkimbi Vange & James Onuh Ogwuche · Journal of Experimental Agriculture International · 2014

Maize requires optimum growth conditions to express its genetic potential. Evaluating maize under different sowing dates provides a novel strategy of improving its productivity. To achieve this, a field study was conducted at the Teaching and Research Farm of the University of Ag...

Open access Research Article 10.9734/AJEA/2015/12661

Nitrogen Use and Assimilate Partitioning Ability for Grain Yield in Some Selected Maize (Zea mays L.) Inbred Lines Genotypes

Akinlolu O. Ohunakin & Saheed. O. Adebisi · Journal of Experimental Agriculture International · 2014

Breeding for high grain yield in maize under natural soil Nitrogen condition is of high importance to reduce the heavy usage of nitrogen base fertilizer to enhance productivity and encourage safety of the environment and consumer health. Nine maize inbred lines viz; 1393, KU1414,...

Open access Research Article 10.9734/AJEA/2015/12699

Growth Response of Quails (Coturnix coturnix japonica) to Varying Levels of Cassava (Manihot esculenta) Tuber Meal as a Replacement for Maize (Zea mays)

B. I. Odo & A. E. Nnadi · Journal of Experimental Agriculture International · 2014

The study was conducted to determine the growth response of quails (Coturnix coturnix japonica) to varying levels of cassava tuber meal as a replacement for maize. Thirty two (32) unsexed Japanese quails were randomly allotted to four dietary treatments. In each of the four diets...

Open access Research Article 10.9734/AJEA/2014/11412

Estimating the Efficiency of Maize Farmers in Ghana

Gifty Sienso, Samuel Asuming-Brempong & D. P. K Amegashie · Asian Journal of Agricultural Extension, Economics & Sociology · 2014

A lot of investment has been made in the agricultural sector of Ghana to increase agricultural production through the introduction of new technologies. However, it has been observed that despite efforts being made by the government through the introduction of new varieties of mai...

Open access Research Article 10.9734/AJAEES/2014/11646

An Investigation of the Relationship between Climate Change, Water Demand and Price of Wheat and Maize Crops in Egypt

I. I. Sadek, Fatma S. S. Moursy, M. A. M. Heggi & A. A. Farag · International Journal of Plant & Soil Science · 2014

The objective of this work was to estimated crop yield production, water demand and prices for wheat (Triticum aestivum vulgar. L) and maize (zea maiz. L), under two climate change scenarios (A1 and B1) and compare this results to the current statues. Fluxes of production, water...

Open access Research Article 10.9734/IJPSS/2014/8134

Adenosine Triphosphatase Activities of Zea Mays and Vigna unguiculata Exposed to Different Crude Oil Fractions

O. Olubodun Stella & E. Eriyamremu George · International Journal of Biochemistry Research & Review · 2014

This study was carried out to investigate the activities of some adenosine triphosphatases (ATPases) in the radicle of maize and cowpea grown in soils contaminated with crude oil and its fractions. Total ATPase, Ca2+ ATPase, Na+/K+ ATPase and Mg2+ ATPase activities were evaluated...

Open access Research Article 10.9734/IJBCRR/2014/7118

Soil Fungal and Bacterial Populations in White Lupin (Lupinus albus) - Maize (Zea mays L) Cropping System Amended With Minjingu Phosphate Rock

Joyce J. Lelei & Richard N. Onwonga · Journal of Agriculture and Ecology Research International · 2014

Aims: To determine fungal and bacterial populations under white lupin (Lupinus albus) - maize (Zea mays L) cropping system amended with Minjingu Phosphate Rock (MPR). Study Design: A randomized complete block design with four replicates was used. Treatments were; (i) control i.e....

Open access Research Article 10.9734/JAERI/2014/11036

Mass Spectrometric Determination of the Primary Structure of β Amylase Isolated from Amylolytic Nigerian Maize Cultivar

O. A. Awoyinka, O. Daini, K. Satisha & Dipankar Chatterji · Biotechnology Journal International · 2014

Mass Spectrometric Determination of the Primary Structure of β Amylase Isolated from Amylolytic Nigerian Maize Cultivar This study was carried out after a five day germination period on TZEE*TZEE-W*DEMARSCUS*TZEE-W one of the most recommended high amylolytic Nigerian maize cultiv...

Open access Research Article 10.9734/BBJ/2014/10063

Participatory On-farm Evaluation of Some Storage Methods and Grain Protectants on Quality Characteristics of Maize (Zea mays L.)

Issah Sugri, Osei-Agyeman Yeboah, John K. Bidzakin, Cephas Naanwaab, Stephen K. Nutsugah & James M. Kombiok · Journal of Experimental Agriculture International · 2014

Aim: The study seeks to improve the livelihoods of farm families by deploying appropriate storage and grain protection methods to reduce on-farm storage losses. Place and Duration of Study: Multi-location experiments were established at 4 communities of the Upper East Region of G...

Open access Research Article 10.9734/ajea/2014/10704

Conservation Agriculture: Maize-legume Intensification for Yield, Profitability and Soil Fertility Improvement in Maize Belt Areas of Western Ethiopia

Abebe Zerihun, Birhanu Tadesse, Tadesse Shiferaw & Degefa Kifle · International Journal of Plant & Soil Science · 2014

Conservation agriculture (CA) relies on soil management systems that include three basic principles aiming to produce high crop yields while reducing production costs, saving labor cost, avoiding crop risk failure, maintaining soil fertility and conserving moisture. On-farm exper...

Open access Research Article 10.9734/IJPSS/2014/8797

Biomass Production in the Short Rains and Its Influence on Crops in the Long Rains: A Systems Approach in Organic Farming

J. R. Birech, B. Freyer, J. K. Friedel, P. Leonhartsberger, J. K. Macharia & C. O. Obiero · Journal of Experimental Agriculture International · 2014

Production of legumes for purposes of obtaining biomass is often restricted to seasons that are less optimum for economic crops, thus limiting the possibility of accumulating substantial biomass. A three and half-year study was conducted at Egerton University, Kenya, with the aim...

Open access Research Article 10.9734/AJEA/2014/8309

Assessment of Yield Stability and Adaptability of Parental Inbred Lines and F1- Hybrids of Grain Maize (Zea mays L.) Using AMMI Analysis

Atif I. Abuali, Awadalla A. Abdelmula, Mutasim M. Khalafalla, Nada B. Hamza, Abdelwahab H. Abdalla & Atif E. Idris · Biotechnology Journal International · 2014

This study was carried out to identify the yield stability and adaptability of the grain maize genotypes (parental inbred lines, F1-hybrids and check varieties), using Additive Main Effects and Multiplicative Interaction (AMMI). A field experiment was executed during the winter a...

Open access Research Article 10.9734/BBJ/2014/7246

The Use of Genetically Tolerant Maize (Zea mays L.) in the Control of Striga hermonthica in Northern Côte d’Ivoire

Charles Konan Kouakou, Louise Akanvou, Irié Arsène Zoro Bi, Huges Annicet N’ Da & René Akanvou · Journal of Experimental Agriculture International · 2014

Aim: To use host plant tolerant maize (Zea mays L.) to control Striga hermonthica in northern Côte d’Ivoire and to test the infectivity of seeds of S. hermonthica populations on maize. Study Design: Two-way factorial experiment on a randomized complete block design with three rep...

Open access Research Article 10.9734/AJEA/2014/7269

Effects of Water Hyacinth (Eichhornia crassipes [mart.] solms) Compost on Growth and Yield Parameters of Maize (Zea mays)

Newton Osoro, John O. Muoma, Alice Amoding, Dative Mukaminega, Morris Muthini, Omwoyo Ombori & John M. Maingi · Current Journal of Applied Science and Technology · 2013

Aims: To evaluate the effects of water hyacinth compost prepared with various cultures on growth and yield parameters of maize. Study Design: Randomized Complete Block Design. Place and Duration of Study: Field experiments were carried out at Otonglo Division in Kisumu County and...

Open access Research Article 10.9734/BJAST/2014/5776

Evaluation of Sulfonyl-Urea Herbicides for the Control of Itch Grass (Rottboelia cochinchinensis Clayton) on Grain Sorghum (Sorghum bicolor (L.) Moench) in Nigeria

D. B. Ishaya, S. H. Shuaibu, H. Chindo & M. Haruna · Journal of Experimental Agriculture International · 2013

Aims: To address the problem of low yield due to infestation of Itch grass (Rottboelia cochinchinensis). Study Design: Randomized Block Complete Design (RCBD). Place and Duration of Study: Two trials were conducted during 2010 and 2011 raining seasons on the farm of the Institute...

Open access Research Article 10.9734/AJEA/2014/4786