Search

Welcome to the AgShare.Today Resource Centre

The AgShare.Today Resource Centre brings together a collection of resources related to agriculture. These include open access scientific journals and best practice guides that can be used for background reading and to support research initiatives. The AgShare Featured Resource showcases a new document each month that the AgShare team recommends to all members.

Cassava brown streak disease in Rwanda, the associated viruses and disease phenotypes

This study is the first to report the occurrence and distribution of both Cassava brown streak virus (CBSV) and Ugandan cassava brown streak virus (UCBSV) in Rwanda.

Published by: Plant Pathology, Year: 2018, Pages: 11, File type: PDF (699 KB)

Read more Open resource Download resource

Status of the nematode Pratylenchus coffeae in banana-growing areas of Tanzania

This paper is a first report of the plant parasitic nematode Pratylenchus coffeae on mainland Tanzania. This survey of nematodes also shows an increase in this species in Zanzibar islands.  

Published by: Science Direct, Year: 2018, Pages: 8, File type: External link (5,691KB)

Read more Access resource on external site
African cassava whitefly: outbreak causes and sustainable solutions

This study assessed whether the age and variety of cassava affected the density of B. tabaci, and whether the age and variety of a cassava field affected the variety preference of B. tabaci when it colonises new plants.

Published by: PLOS One, Year: 2018, File type: External link (1.52 MB)

Read more Access resource on external site
Farmers’ practices and their knowledge of biotic constraints to sweetpotato production in East Africa

This paper highlights farmers’ knowledge of sweetpotato diseases in Uganda, Kenya, Tanzania and Rwanda. It indicates the need for clean planting materials and disease-resistant varieties of sweetpotato in these countries.  

Published by: Science Direct, Year: 2018, Pages: 14, File type: External link (7,668 KB)

Read more Access resource on external site

Global phylogenetic relationships, population structure and gene flow estimation of Trialeurodes vaporariorum (greenhouse whitefly)

In this study, 227 GenBank records of mitochondrial cytochrome c oxidase I sequences of T. vaporariorum were obtained and filtered across various global locations to obtain a final set of 217 GenBank records.

Published by: Bulletin of Entomological Research, Year: 2018, Pages: 9, File type: External link

Read more Access resource on external site
Plant-parasitic nematodes and food security in sub-Saharan Africa

A comprehensive review focusing on the impact of nematodes in sub-Saharan regions of Africa and the implications for food security. The review contains crop case studies to illustrate nematode diversity and problems.

Published by: Annual Review of Phytopathology, Year: 2018, Pages: 26, File type: External link

Read more Access resource on external site

Tissue culture and next-generation sequencing: a combined approach for detecting yam (Dioscorea spp.) viruses

This paper describes a combined approach for detecting yam viruses. The protocols relate to yam in vitro tissue culture and the use of next-generation sequencing for detecting viruses in the resulting plantlets.

Published by: Science Direct, Year: 2018, Pages: 11, File type: External link (2,160KB)

Read more Access resource on external site

Immunohistochemical localisation of Cassava brown streak virus and its morphological effect on cassava leaves

This paper describes the localisation of Cassava brown streak virus particles in cells and tissues of infected cassava. This is useful to understand the complexity of virus–plant interaction and for designing diagnostic tools and protocols. 

Published by: Science Direct, Year: 2018, Pages: 10, File type: External link (7,804KB)

Read more Access resource on external site
Strategies for the construction of cassava brown streak disease viral infectious clones

This study evaluates three methods for the construction of infectious clones for cassava brown streak disease.

Published by: Molecular Biotechnology, Year: 2018, Pages: 9, File type: External link (1.6 MB)

Read more Access resource on external site
Local varieties of cassava: conservation, cultivation and use in Uganda

This study explored the theory that on-farm conservation of cassava germplasm is influenced by farmers’ traditional and cultural preferences of particular varieties.

Published by: Environment Development and Sustainability, Year: 2018, Pages: 19, File type: External link (854 KB)

Read more Access resource on external site