African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6199

Table of Content: 4 October, 2018; 13(40)

October 2018

A review of the evaluation of irrigation practice in Nigeria: Past, present and future prospects

Irrigation practice across the world is vital to successful green revolution all year round to achieving sustainable development goals in food security, socio-economic and rural development. However, irrigation practice in Nigeria has not achieved the set goals despite the huge investment involved. Moreover, the level of investment and abundant water resources ought to have expedited the goals of food self-sufficiency...

Author(s): Bashir Adelodun and Kyung-Sook Choi  

October 2018

Corynespora leaf fall of Hevea brasilensis: Challenges and prospect

Hevea brasiliensis is the major source of natural rubber. Natural rubber being a unique biopolymer of strategic importance needs to be continuously well managed and protected against biotic damages. Many rubber producing countries include South East Asia, Africa and Latin America among others. Corynespora leaf fall caused by Corynespora cassiicola is currently considered as the most destructive leaf disease of Hevea...

Author(s): Umoh Florence and Fashoranti Ebenezer L.  

October 2018

Occurrence of plant bacterial diseases in Jordan

Different studies were done in order to investigate the occurrence of bacterial diseases on different crops grown in Jordan during different growing seasons. Surveys were made and different bacterial diseases have been recorded based on symptoms and pathogenic nature. Morphological characters, biochemical tests and PCR detections were employed in order to detect and identify the causal agents of different inspected...

Author(s): Hamed Khlaif, Ibtihal Abu-Obeid and Bilal Werikat

October 2018

Management of Dinoderus porcellus L. (Coleoptera: Bostrichidae) infesting yam chips using varietal resistance and botanical powders of three medicinal plants

In Benin, stored yam chips are severely attacked by Dinoderus porcellus Lesne which causes important losses. The use of medicinal plants combined with the insect-resistant yam chips can be an efficient alternative of chemical insecticides for yam chips protection. This study aims to evaluate an integrated pest management of D. porcellus using combined effects of resistant yam chips (Boniwouré, Gaboubaba,...

Author(s): Loko Yêyinou Laura Estelle, Gnaho Annick Christelle, Toffa Joelle, Orobiyi Azize, Dansi Alexandre and Tamò Manuele  

October 2018

The Production and prediction of major chinese agricultural fruits using an econometric analysis and machine learning technique

This paper investigates and explores the relationship between agricultural gross domestic product (AGDP) and major fruit output: apple, citrus, pears, grapes and bananas in China. The ordinary least square (OLS) method and the augmented Dickey-Fuller (ADF) test were used to analyze the data, and the Johansen co-integration test was used to interpret the results. The machine learning technique was used to examine and to...

Author(s): Abdul Rehman, Zhang Deyuan and Luan Jingdong  

October 2018

Prevalence, cultural and pathogenic characterization of Zymoseptoria tritici, agent of wheat septoria leaf blotch, in Algeria

Wheat is the 2nd most important culture in the world.  Septoria leaf blotch is one of the most important wheat diseases. It is caused by Mycosphaerella graminicola (an: Zymoseptoria tritici). The aim of this study is to evaluate the presence and the importance of this disease in Algeria. A collection of 625 isolates was made through the years (2010, 2011, and 2013). Isolates were collected from the Algerian zones...

Author(s): Wahiba HARRAT, and Zouaoui BOUZNAD  

October 2018

Sandy soil fertility restoration and crops yields after conversion of long term Acacia senegal planted fallows in North Cameroon

Tree planted fallow is an agroforestry system that may restore degraded soils and protect them from erosion. In this study, sandy soils properties of Acacia senegal planted fallows (AF) were assessed and compared to those from the continuous cropped system (CC) in 3 sites from Northern Cameroon in order to determine its suitability to restore soil fertility and sustain crop productivity. Soil samples were collected from...

Author(s): Simon Djakba Basga, Oumarou Palou Madi, Jules Balna, Fanta Chimène Abib, Désiré Tsozué and Aboubakar Njiemoun  

October 2018

Effects of different seed treatments, provenance and size on germination and early establishment of Olea europaea

Knowledge and understanding of the factors affecting germination and growth of tree species is of paramount importance for enhancing the efforts towards afforestation. Hence, the prime objective of this study is to evaluate the effects of seed treatment methods, provenance and size on germination and early nursery performance of Olea europaea. The experiment was arranged in a factorial combination and laid out in...

Author(s): Abebe Bezu Bedada, Tadesse Amsalu and Belayneh Ayele    

October 2018

Pasture quality of Panicum maximum cv. Tanzania subjected to different rest periods for milk production

The objective of this study was to evaluate the effect of two defoliation intervals on the morphological characteristics of the experimental group. Chemical composition characteristics of a Tanzania grass pasture (Panicum maximum) and the performance of crossbred cows on intermittent grazing were examined. The digestibility of the dry matter, the digestibility of the organic matter fibrous, the voluntary dry matter...

Author(s): Alberto Chambela Neto, José Fernando Coelho da Silva, Bruno Borges Deminicis, Ismail Ramalho Haddade, Gustavo Haddad Souza Vieira, Leonardo Barros Dobbss and Thiago Lopes Rosado  

October 2018

Coffee growers’ local knowledge on shade tree species in Adola Rede District, Guji Zone, Southern Ethiopia

Farmers have a detailed local knowledge about different tree species which are either retained or planted on their farms. Thus, it is possible to learn from farmers’ observations to enhance understanding of local agro-ecological knowledge. This study aimed to investigate coffee growers’ local knowledge on shade tree species. The study was conducted at Adola Rede District, in Guji Zone, Southern Ethiopia. To...

Author(s): Aschalew Emire and Zebene Asfaw