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All published articles 883

Productivity, Energy Use Efficiency and Economics of Organic Scented Rice Cultivation in Sub-Humid Agroecosystem

A. Seal, R. Bera, R. Roy Chowdhury, K. Mukhopadhyay & S. Mukherjee · Asian Research Journal of Agriculture · 2017

The increasing demand for organic cereals especially indigenous scented rice varieties in the recent years has peaked farmers’ interest towards its organic production. However, the threat of crop loss under organic cultivation has been holding back large scale initiatives. Inhana...

Open access Research Article 10.9734/ARJA/2017/31361

Apparent Nutrient Digestibility of Farm-made and Commercial Tilapia Diets in Nile Tilapia (Oreochromis niloticus L.)

F. A. Anani & T. N. N. Nortey · Asian Research Journal of Agriculture · 2017

Aims: To determine the apparent digestibility of gross nutrients in a farm-made tilapia grower diet, ARDECFEED and those of two commercial ones, RAANAN and COPPENS in Oreochromis niloticus with a view of establishing whether all the diets would be well utilized by O. niloticus, t...

Open access Research Article 10.9734/ARJA/2017/31937

Effect of Particle Size on Quality of Briquettes Produced from Sawdust of Daniella oliveiri and Gmelina arborea in Makurdi, Benue State, Nigeria

Emmanuel Terzungwue Tembe, Evander Azeh & David Oriabure Ekhuemelo · Asian Research Journal of Agriculture · 2017

The effect of particle size on the quality of briquettes produced from sawdust of Daniella oliveiri and Gmelina arborea was determined using some properties such as Compressed and Relaxed Density, Shattered Index and Combustion properties of the briquettes produced. The sawdust s...

Open access Research Article 10.9734/ARJA/2017/32079

Effects of Enzymes and Combination of Enzymes on Apparent Metabolisable Energy Value of Wheat Offal with Chicken

A. Jimoh · Asian Research Journal of Agriculture · 2017

Aim: To quantify the increase in the metabolisable energy value of wheat offal supplemented with enzyme and enzyme cocktails and to investigate the complementary effect of enzymes used as cocktail. Study Design: Completely randomized design was used with twenty four adult cockere...

Open access Research Article 10.9734/ARJA/2017/31753

Analyses of Training Needs to Improve Job Performance Using Model Borich Need Assessment with Theory of Self-Efficacy

Saleh Jasim Mohammed, Man Norsida, Muktar Bashir Garba, Zidane Falah Hasan Al-Lahibi & Mohammed Sara Jasim · Asian Research Journal of Agriculture · 2017

This purpose of the study is to identify the training needs of Iraqi agricultural extension workers in three (3) provinces. The study includes a conceptual framework, analytical framework, description of the study area, sources and procedures for data collection. The statistical...

Open access Research Article 10.9734/ARJA/2017/30708

A Study on Structural Change for Cereals Demand in Ghana

Mohammed Tanko, Sebit Younis Mayek Deng & Theodore Nonvignon Dossou · Asian Research Journal of Agriculture · 2017

The reason behind this research is to examine the effects of Ghana participation in free trade on the changes in consumer preference for imported cereals of maize, rice, wheat and sorghum. The research provided empirical estimates of the extent of sensitivity of cereals scale cha...

Open access Research Article 10.9734/ARJA/2017/32112

Direct and Residual Effects of Animal Manures on Soil Properties and Yield Components of Pepper (Capsicum annum L.) in an Ultisol of Southeast Nigeria

Otobong B. Iren, Ime D. Uwah & V. M. Vincent · Asian Research Journal of Agriculture · 2017

One of the ways of increasing soil nutrients and crop yield is by applying fertilizer which could be from inorganic or organic sources. Pot experiment was conducted at the screen house of the Teaching and Research Farm of Faculty of Agriculture, Akwa Ibom State University, Nigeri...

Open access Research Article 10.9734/ARJA/2017/31907

Factors Influencing Udder and Milk Yield Characteristics of Indigenous Goats in North - West Nigeria

I. M. Sam, G. N. Akpa & C. Alphonsus · Asian Research Journal of Agriculture · 2017

The udder conformation and milk yield characteristics of  agropastoral goats were evaluated using records obtained from a total of 250 does at two locations (Jigawa and Katsina States) over a period of one year. The udder conformation characteristics measured were udder circumfer...

Open access Research Article 10.9734/ARJA/2017/31593

Understanding Farmers' Perceptions and Adaptations to Climate Change and Variability in Rice Production at the Kaski and Chitwan Districts, Nepal

Sridhar Khanal & Rishi Ram Kattel · Asian Research Journal of Agriculture · 2017

This study was conducted to access perception of farmers about climate change particularly to access the effect of climatic variables on yield of rice crops based on regression model for 1999-2013 climatic data and yield data. The other objective include to learn adaptation strat...

Open access Research Article 10.9734/ARJA/2017/29761

Performance Evaluation of Five Boro Rice Cultivars Based on Some Morpho-chemical Characters

M. H. Yesmin, B. C. Sarker, Md. Omar Kayess, Md. Shafiul Azam Sagor, Md. Imanur Rahman & Md. Rakibul Alam · Asian Research Journal of Agriculture · 2017

Aim: To study the performance of five Boro rice cultivars based on some morpho-chemical characters. Design: The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. Place and Duration of Study: The experiment was carried out at the research...

Open access Research Article 10.9734/ARJA/2017/31039

Callus Induction from Zygotic Embryos of Coconut MATAG F2

A. R. Zuraida, G. Sentoor Kumaran, N. Ahmad, M. S. Syahirah Farhanah & O. Ayu Nazreena · Asian Research Journal of Agriculture · 2017

The effect of 2,4-D (in concentrations of 5.0, 10.0, 20.0 and 40.0 mg/L) applied in combination with BAP (1.0, 10.0 and 20.0 mg/L) on callus induction in coconut MATAG F2 zygotic embryos cultured on Murashige and Skoog (MS) medium was investigated. The effects of IBA, TDZ and NAA...

Open access Research Article 10.9734/ARJA/2017/31258

Effect of Sulphur and Irrigation Regimes on Potato Common Scab Development in Khartoum Area

Awadalla I. A. Irabi, Siddig M. Elhassan, Mohamed Y. A. Abubaker & Abdalla M. Ali · Asian Research Journal of Agriculture · 2017

Potato common scab development was assessed under the traditional farming system (TFS) and modern farming system (MFS) using irrigation interval and side dressing of Sulphur-based fertilizer application along the ridge. The 4-day irrigation interval starting with the tuber format...

Open access Research Article 10.9734/ARJA/2017/31196

Response of Jew’s Mallow (Corchorus olitorius L.) to Organic Manures in the Southern Guinea Savanna Agroecological Zone of Nigeria

Y. A. Garjila, J. O. Shiyam & Y. Augustine · Asian Research Journal of Agriculture · 2017

Field trials were conducted in 2014 and 2015 cropping seasons at the Teaching and Research Farm of Crop Science Department of the Taraba State College of Agriculture, Jalingo (Latitude 80° 50” N and Longitude 11° 50” E) to determine the response of Jew’s mallow (Corchorus olitori...

Open access Research Article 10.9734/ARJA/2017/31265

First Report of Citrus tristeza virus (CTV) Disease in Commercial Citrus Orchards in Sudan

Mohamed Yousif A. Abubaker, Siddig M. Elhassan & Awadalla I. A. Irabi · Asian Research Journal of Agriculture · 2017

Three extensive surveys and laboratory tests were conducted to detect and determine the distribution of Citrus tristeza closterovirus (CTV) in the main citrus groves in six states along the Blue Nile (Gezira and Sinnar states) and the River Nile (Khartoum, River Nile, and Norther...

Open access Research Article 10.9734/ARJA/2017/31045

Analysis of Profitability of Pumpkin (Cucurbita spp) Production in Central Agricultural Zone of Nasarawa State, Nigeria

A. A. Girei, U. Haruna & V. N. Osazuwa · Asian Research Journal of Agriculture · 2017

This study examines the profitability of pumpkin production in Nasarawa state, Nigeria. The specific objectives were to; determine the costs and returns associated with pumpkin production and identify the constraints associated with pumpkin production. Primary data and secondary...

Open access Research Article 10.9734/ARJA/2017/30206