Skip to content

All published articles 4487

Roots of Hydroponically Grown Tea (Camellia sinensis) Plants as a Source of a Unique Amino Acid, Theanine

Kieko Saito, Kenji Furue, Hideki Kametani & Masahiko Ikeda · Journal of Experimental Agriculture International · 2013

The beneficial effects of green tea are well documented. However, most research has reported the effects of green tea brewed solely from leaves or leaf extracts. We focused on tea roots and developed a hydroponic system to explore the effect on roots that biosynthesize one of the...

Open access Research Article 10.9734/AJEA/2014/5122

Effects of Two Planting Patterns and Plant Densities on the Productivity and Profitability of Cotton

Dan D. Fromme, Lawrence L. Falconer, Roy D. Parker, Robert G. Lemon, Carlos J. Fernandez & W. James Grichar · Journal of Experimental Agriculture International · 2013

Aims: To evaluate the effect of two planting patterns across two plant densities on cotton growth, yield, fiber quality, and net returns. Study Design: Randomized complete block design with a 2 x 2 factorial treatment arrangement with 3 replicates was used for a total of 12 plots...

Open access Research Article 10.9734/AJEA/2014/5222

Phosphate Rich Soil Additive Baked Pig Manure Effectively Reduces Arsenic Concentration in Japanese Mustard Spinach (Brassica rapa var. perviridis) Grown with Arsenic Contaminated Irrigation Water

J. C. Joardar & S. Kawai · Journal of Experimental Agriculture International · 2013

A pot experiment was conducted to assess the efficiency of baked pig manure (BPM) application in Japanese andosol to reduce the arsenic (As) concentration in Japanese mustard spinach (JMS) (Brassica rapa var. perviridis) grown with As-contaminated irrigation water. Irrigation wat...

Open access Research Article 10.9734/AJEA/2014/6601

Performance of Maize and Beans under Castor-based Intercropping System

Charles Obiero, Rhoda Birech, Joyce Maling’a, Kibet Ngetich & Bernhard Freyer · Journal of Experimental Agriculture International · 2013

Castor (Ricinus communis L.) has attracted a lot of attention all over the world as a potential crop targeting on-farm biofuel production. In Kenya smallholder farmers are already growing castor with maize (Zea mays L.) and beans (Phaseolus vulgaris L.) under an intercrop system...

Open access Research Article 10.9734/AJEA/2014/5962

Studies on Some Important Consumer and Processing Traits for Breeding Sweet Potato for Varied End-uses

S. O. Afuape, I. I. M. Nwankwo, R. M. Omodamiro, T. N. C. Echendu & A. Toure · Journal of Experimental Agriculture International · 2013

Aims: To determine; (1) the variability among the elite sweet potato lines for root processing quality traits; (2) the heritability of each trait and the correlation among them; (3)the acceptability of the boiled and fried roots by sweet potato consumers; and (4) an easy-to-measu...

Open access Research Article 10.9734/AJEA/2014/5827

Environmental Impact Assessment of Diversification of Horticultural Crops: A Case Study of Ethiopia

Mushir Ali · Journal of Experimental Agriculture International · 2013

Recently adopted horticultural crops under the policy of diversification of agriculture in Ethiopia will possibly have an impact on bio-physical, social-economic environment. This study was conducted to assess the potential impact of under construction horticultural project, for...

Open access Research Article 10.9734/AJEA/2014/3787

An Agronomic and Economic Evaluation of Integrated use of Calliandra callothyrsus and Maize Stover with Urea in Western Kenya

Robert O. Nyambati & Peter A. Opala · Journal of Experimental Agriculture International · 2013

The agronomic effectiveness of integrating organic and inorganic nutrient sources has been demonstrated in Kenya but economic analysis is often lacking in such studies thus denying farmers the information required to make informed choices. We investigated the effect of two organi...

Open access Research Article 10.9734/AJEA/2014/6414

Induction of Useful Mutation in Mulberry (Morus) Variety S54 by Gamma Irradiation in M1 Generation

H. L. Ramesh, V. N. Yogananda Murthy & Munirajappa . · Journal of Experimental Agriculture International · 2013

Aims: Plentiful mulberry varieties available in nature, they lack one or the other important economic trait required for silkworm Bombyx mori L. as food. Efforts have been made to induce phytomorphological variability in mulberry variety S54 using gamma rays. Experimental Design:...

Open access Research Article 10.9734/AJEA/2014/5517

Comparison of Different Parameters for Evaluation of Partial Resistance to Rice Blast Disease

N. K. Mohapatra, A. K. Mukherje, A. V. Suriya Rao, N. N. Jambhulkar & P. Nayak · Journal of Experimental Agriculture International · 2013

Aim: To evaluate and identify the most suitable parameter for easy and quick recognisation of rice genotypes possessing partial resistance to rice blast disease. Experimental Design: The tested varieties were grown in one meter long single-row plots surrounded by the blast suscep...

Open access Research Article 10.9734/AJEA/2014/3756

Predicting the Longevity of Sesame Seeds under Short-Term Containerized Storage with Charcoal Desiccant

K. O. Oyekale, C. C. Nwangburuka, O. A. Denton, J. A. Adeyeye, S. E. Ayeni & O. K. Raheem · Journal of Experimental Agriculture International · 2013

Seeds are characterized by rapid deterioration during storage under humid tropical conditions of high air temperature and relative humidity. Physiological changes that occur in seeds during storage are manifested as reduction in seedling vigor index, number of germination, percen...

Open access Research Article 10.9734/AJEA/2014/4900

Factors Affecting the Adoption and Intensity of Use of Improved Forages in North East Highlands of Ethiopia

Hassen Beshir · Journal of Experimental Agriculture International · 2013

Analysis of crop-livestock integration aims at understanding the existing interactions between crops and livestock and assessing their potential for improvement in smallholders' farming systems. The objective of this study was to identify factors affecting the probability of adop...

Open access Research Article 10.9734/AJEA/2014/5481

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

Determinants of Sugarcane Price and Revenue in Sokoto Metropolis, Sokoto State, Nigeria

M. A. Maikasuwa, N. A. Jatto, M. Maryam, A. Y. Abbas & Y. T. Abdullahi · Journal of Experimental Agriculture International · 2013

Aims: The study was carried out to determine the price and revenue of sugarcane in Sokoto metropolis. Study Design:  Purposive sampling technique was used to select. Ramin Kura market because of the high concentration of sugarcane seller in the market. That was followed by system...

Open access Research Article 10.9734/AJEA/2014/4735

Utilization of Noodle Waste as Replacement for Maize in the Diet of Broiler Starter Chickens

A. J. Omole, C. N. Okpeze, R. A. Salako, O. O. Obi & J. O. Fayenuwo · Journal of Experimental Agriculture International · 2013

Noodle waste (NW) is an alternative source of energy and less expensive compared to maize which is one of the main conventional source of energy in the diet of poultry. This study was designed to determine the effect of replacing maize fraction of the diet with NW on growth chara...

Open access Research Article 10.9734/AJEA/2013/4617

Effect of Seed Storage Periods, Conditions and Materials on Germination of Some Soybean Seed Cultivars

A. A. Kandil, A. E. Sharief & M. S. Sheteiwy · Journal of Experimental Agriculture International · 2013

Aims: This investigation aimed to study response of some soybean CVS, i.e.  Giza 21, Giza 22, Giza 35, Giza 111 and Crawford to storage periods, i.e. 3, 6, 9 and 12 months, storage conditions, i.e. ambient conditions and refrigerator conditions at 10 ± 1ºC as well as storage mate...

Open access Research Article 10.9734/AJEA/2013/3590