In August and September 2016, agricultural professionals in three Central American countries, Nicaragua, Honduras and Guatemala, learned about an exciting methodology to involve farmers as citizen scientists.
The methodology – called ‘tricot’ as an abbreviation from ‘triadic comparisons of technologies’ – has been designed by Bioversity International with the aim of reaching a large number of farmers with participatory trials for climate adaptation.
By involving a large number of farmers working in different production environments, the tricot methodology allows scientists to collect more data and increase their understanding of climate adaptation. It also serves as a bridge between research and development practice, by putting technologies to the test directly on the farm.
The trial format is simple: each farmer tests three agricultural technologies and judges the best and worst for different aspects of performance. These data are then matched with environmental data to be analyzed. So far, we have done trials to test crop varieties, but this methodology can be used to study also other agricultural technologies.
During the course, participants learned about the theory behind the new approach and had the opportunity to do practical exercises. One of the main tools they learned about is the ClimMob platform, which provides digital support throughout the testing process. ClimMob supports trial design, data collection with mobile phones, and data analysis and report creation.
Participants – 79 professionals representing 33 organizations including farmer organizations, development NGOs, agricultural research institutes and universities – did an example trial, designed their own project and discussed how this new methodology fits into new and ongoing activities.
In Nicaragua, participants decided to go for a larger trial than originally planned, now that they fully understood the methodology. In Honduras, participants discussed about how the new methodology fits in ongoing varietal testing schemes and decided to apply it to a wide range of crops. In Guatemala, the national agricultural research institute, ICTA, sent a large delegation of young researchers to learn about the new methodology. Brandon Madriz and Jacob van Etten of Bioversity International served as course instructors.
Course participants rated both the course and the platform. In each country, the course was rated as excellent. The platform, still in beta version, was rated by course participants as ‘good’ according to the widely used System Usability Score. During the course, participants provided many useful suggestions to improve the digital platform.
The course also served as the kick-off meeting of a new project on agrobiodiversity management for climate adaptation and food security, implemented by the Collaborative Program on Participatory Plant Breeding in Mesoamerica. The project, coordinated by the Guatemalan farmer organization Asocuch, is financed by the Benefit Sharing Fund of the International Treaty on Plant Genetic Resources for Food and Agriculture.
The tricot methodology will be used in this project, but the course participants also identified a large number of opportunities to use the platform beyond this particular project.
This research is part of the CGIAR Research Program on Climate Change, Agriculture and Food Security and supported by CGIAR Fund Donors.
Credit: Excerpt taken from the Agriculture in the News: issues affecting Caribbean agriculture 11-17 September 2016