ICT4BXW

Combating banana disease through digital innovation

About

Citizen Science and ICT for advancing the prevention and control of Banana Xanthomonas Wilt

In an effort to the help smallholder farmers fight banana disease, the ICT4BXW project has developed an ICT-based tool to enable early warning system that provides [near] real-time georeferenced data on the incidence of the banana disease, Banana Xanthomonas Wilt (BXW), for further visualization and pattern analysis, which can guide options for effective policies and/or measures to combat further spread of the disease in the region.

The goal of this project is to use citizen science and ICT to develop efficient, (cost-)effective and scalable tools for advancing the prevention and control of Banana Xanthomonas Wilt (BXW) in East and Central Africa. Citizen science implies that normal farmers, extension providers or other people contribute to collecting, analyzing or interpreting data used for scientific purposes. In the ICT4BXW project, farmer promotors and normal farmers provide data on BXW occurrence using smartphone apps and lately using normal basic phone. Using the digital information and communication technologies (ICT), the project engages and builds on the expertise of farmer promotors in Rwanda to provide advise on how to best control BXW in a cost-effective way, and collect data on disease occurrence and spread for an early warning system that enables the government of Rwanda to target efforts to prevent and control the spread of the disease.



Banana: An Indispensable Crop

Banana in Rwanda is a key crop in the livelihoods of smallholder farmers and occupying around a quarter of arable land.

Banana is an important part of peoples’ daily diet and providing income and food security to millions of smallholder households and it plays an important role in the social life of the populations in the African Great Lakes Region.

The Problem

BXW-A Threat to Banana Production

This staple crop (Banana) is threatened by Banana Xanthomonas Wilt (BXW). BXW is a bacterial disease commonly spread from plantation to plantation by insects and infected cutting tools and has spread throughout the region resulting in production losses both at farm and national level. Read more about the disease in the region as discussed by McCampbell et al. here. Tracking the potential outspread of the disease in order to set up prevention policies has been challenging since it appeared in the region.

Lack of Effective Control

Lack of knowledge on sustainable control practices to counter the disease spread is a major problem in the fight against BXW. The project is reinforcing use of sustainable control practices through the use of ICT tools. An effective management approach has been available for a number of years, yet BXW continues to be the scourge of banana farmers across the country.

Lack of Surveillance System

A surveillance system is required for effective control and eventual elimination of the disease for improved livelihoods of the citizens.

Major Project Insights

Baseline Survey


At the start of the project Phase-I, a baseline survey was conducted across the study villages in the eight districts as shown in the map.

This provided more information regarding the communities and their BXW experience among other factors.

Social Networks Analysis


ICT4BXW project adopts Social network analysis (SNA) approach to detect and interpret patterns of social linkages among actors, and to identify the potential entry point(s) for improved adoption of the target innovation (tool and system). Read more about Social network analysis here, Hermans et al.

This approach suggests that farmers cooperate, consult and exchange in regard to adoption of new technologies instead of acting individually. By this, the project will develop a virtual communication platform to provide real time data on the geographical occurrence of BXW.

Co-Creation of Surveillance Tool


A step-wise Participatory Inclusive Technology Development (PITD) process was adopted to co-develop a rich-content surveillance tool. This process enabled development of a fully human centered approach that is inclusive of both stakeholders and end-users.

The first PITD provided the required elements for prototyping (the key structure and initial content) of the BXW tool and platform. The next PITD focused on testing the mock-up version of the tool with the farmer promoters.

Real-Time Surveillance in Action


USER JOURNEY

In order to deploy a BXW surveillance tool and system that fully captures contextual realities and user-preferences, the project follows a Participatory and inclusive Technology Design (PITD) approach to design and test the envisioned tool.



THE BXW APP

Effective communication is hinged on clarity and context richness of the app content. This app has well-illustrated content through pictures, audios and videos. The data from the app can be accessed and managed through the dashboard to enable [near] real-time monitoring of the disease spread and other patterns and provide basis for effective actions by decision makers.

Scaling Readiness Workshop


With the Phase-I achievements of the project having translated to access and impact among Rwandan banana farmers, insights and ideas have been generated and are expected to guide the direction for the anticipated Phase-II of the project.

This current phase is focussed on scaling the project innovations and products through the Scaling Readiness approach with collaborators from Viamo, Arifu and MangoTree/Linking pin.

A virtual/Physical workshop was held in May/ June 2021 for planning, cordinating and strategizing of the nationwide scaling activities in Rwanda.

Multiplatform Delivery of Co-developed Tools


Multiplatform delivery of co-developed tools for national control and prevention of Banana Xanthomonas Wilt (BXW) in Rwanda is the major goal of the project's phase II. The digital an non-digital tools for control and surveillance of BXW through our partners are listed below

  1. Agronomy & BXW Control (ABC) Toolkit for banana farmers, by Linking pin/ Mango Tree
  2. Interactive Chatbot: Smartphone-based digital surveillance tool for BXW prevention and control, by Arifu.
  3. USSD/IVR/SMS: Stepwise diagnostic tool and decision support for support for effective BXW management, by Viamo.
  4. Remote training innovation for farmer promoters, by Viamo.
  5. Banana management, by RAB.

Scaling Champions/ Enablers Selected and Trained


This phase aims to reach more than 252,000 farmers in Rwanda. 900 Farmer promotors will be trained and provided with smartphones. Out of the 900, 150 farmer promotors from 25 districts, who are our scaling champions (selected via SNR through IAMO team), will, in return, share the skills with their peer farmers in their respective villages.

A training was organised to empower the selected scaling champions on the use of BXW App (Android application) and its functionalities, and train them on different digital tools (USSD/IVR/SMS/chart-boot) that are used in agriculture in Rwanda to support farmers to modernize their farming activities.

The training was successfully completed in October 2021

Technical Workshop: Engage Beneficiaries and Decision Makers


A technical workshop was held in Kigali on 24th March 2022 to present the project digital tools to the ministry of agriculture in Rwanda and discuss strengthening of their sustainability.

The workshop aimed to;

  1. Foster in-depth understanding of the co-developed innovations among stakeholders.
  2. Review the minimum requirements for tool functionality.
  3. Map and agree on plans for sustainability and ownership of developed innovations.

Analogue Materials Disseminated Countrywide


The project introduced the non-digital materials, which are easily accessed by both Farmer Promoters and Farmers in various districts of Rwanda. Those materials include booklets, brochures, and posters that portray banana agronomic advices and how to prevent BXW in fields.

International Institute of Tropical Agriculture (IITA), Rwanda Agriculture, and Animal Resources Development Board (RAB) developed and disseminated the analogue materials across the country to scaling champions (Farmer Promoters), to help them deliver information on banana agronomy with visible and tangible examples as displayed on posters and booklets.

Digital e-Extension


The project team collaborated with Viamo to deliver remote training through Interactive Voice Response (IVR) with a focus on the (BXW) disease and best practices for banana agronomy. The cohort of Scaling Champions (SCs) and Scaling Enablers (SEs)» were invited to the modules. Over a period of three months, a total of 1094 SCs and SEs completed the training with major outcomes indicating successful capacity development for digital extension delivery.

The training was conducted through their mobile phones, using pre-recorded audio lessons. The goal was to reach banana farmers and farmer promoters across the country, covering all the 30 districts, to foster timely surveillance and control of BXW disease in their farm fields (and villages) while providing access to agronomic information for better management of banana farms.

Rwanda Agricultural Show Participation


The team participated in the Rwanda Agricultural Exhibition, organised by the Rwanda Agricultural Board, to showcase the CGIAR contribution to Rwandan agricultural transformation.

845 Service: Banana Agronomy Content Review


Workshop held between RAB, IITA and Viamo, to discuss and review banana agro-content and how to encourage farmers to engage with the service.

WhatsApp-based Chatbot


WhatsApp-based chatbot launched on 4th Nov, 2022 to fight against Banana Xanthomonas Wilt (BXW) disease in Rwanda.

Acess via: https://bit.ly/3hjRIV5

As part of the ICT4BXW project scaling, RAB and IITA have partnered with Arifu to provide the BXW App through a whatsApp-based chatbot to enable farmers to diagnose and access banana agronomy content.

Deploying Best-Fit Control Strategy


Previously, BXW has been being managed via different strategies including complete field clearing (CFU), complete mat uproot (CMU),Single Disease Stem Removal (SDSR) and even prevention. Some of these methods are considered to be ineffective and uneconomical, leading to major losses for the farmers. A survey showed how these methods have been applied in the past; CMU (53%), CFU (16%), SDSR (28%) while 3% did not use any of the methods.

A ground level evidence for BXW control through Single Disease Stem Removal (SDSR) trials has been established. Consistent field studies in all districts of study, show decreasing BXW incidence level over the 5 months with the SDSR method compared to the other control plots.

This video provides more information on the project. A policy brief was also developed and adapted by the government of Rwanda. More information on the methodology, analysis and results can be found in Blomme et al. here.



The Gif below shows study sites locations ( Rubavu, Rulindo, Kayonza and Gisagara districts), for providing ground level evidence for BXW control under Rwandan agro-ecological conditions.




Contact Us

ICT4BXW project is a collaboration between the International Institute of Tropical Agriculture (IITA), Bioversity International, the Rwanda Agricultural and Animal Resources Development Board (RAB) and the Leibniz Institute of Agricultural Development in Transition Economies (IAMO).

This work received financial support from the German Federal Ministry for Economic Cooperation and Development (BMZ), commissioned and administered through the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) Fund for International Agricultural Research (FIA).

Led by Funded by

Location:

RAB (Banana Program) KK 18 Ave, Kigali, Rwanda

IITA Office KG 563 ST #7 Kigali, Rwanda

Call:

+2507

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