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Soybean Breeders Deliberate Strategies for Improving Productivity

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The breeders from USA, Brazil and across Africa, including scientists from CGIAR met at Makerere University on 28th November-1st December 2023 to share experiences, best practices and ideas on collaboration, and to brainstorm on ways of improving productivity.

Overview

Soybean (Glycine max) serves as one of the most valuable crops in the world, not only as an oil seed crop and feed for livestock and aquaculture, but also as a good and cheap source of protein for human diet and as a biofuel feedstock.  The protein content of soybean is the highest among legume crops, averaging 40% on a dry matter basis. Soy-foods are generally considered to be nutritious and healthy based on their nutrient composition which includes protein, fat, carbohydrates, dietary fibres as well as minerals and phytoestrogens (or isoflavones). Due to its nutritional superiority, soybean-based foods are highly recommended for children under 5 years, expectant mothers, and HIV/AIDS patients. Impact studies have shown that regular soy food consumption can reduce the risk of heart disease by lowering serum cholesterol by about 33%. It can also reduce the risk of rectal cancer by 80%, mammary tumour by 40%, and breast cancer by 50%.

The Principal of CAES, Prof. Gorettie Nabanoga appreciated the breeders for leading soybean development initiatives. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The Principal of CAES, Prof. Gorettie Nabanoga appreciated the breeders for leading soybean development initiatives.

Economic viability

Production of soybean stands at 264 million MT worldwide, with United States of America (USA), Brazil and Argentina being the largest producers. In Africa, Nigeria, South Africa, Zambia and Uganda are the largest producers, with annual volumes estimated at 1.5 million metric tonnes (FAO, 2017). The Soybean Market size is estimated to reach $259 billion by 2030 (IndustryARC – Soybean Market Forecast 2023-2028).

Prof. Phinehas Tukamuhabwa, Principal Investigator for the Soybean Breeding and Seed Systems at Makerere briefs participants about the activities of MAKCSID. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Phinehas Tukamuhabwa, Principal Investigator for the Soybean Breeding and Seed Systems at Makerere briefs participants about the activities of MAKCSID.

The economic viability of soy production is determined by the commercial utilization of both its sub-products, meal and oil, which, respectively, account for about two thirds and one third of the crop’s economic value. Soymeal accounts for over 60% of world output of vegetable and animal meals and occupies a prominent position among protein feedstuffs used in the production of feed concentrates, while soybean oil is the single most important vegetable oil, accounting for 20% of global vegetable oil production. The widespread use of soybean oil in particular as edible oil is mainly due to (i) its plentiful and dependable supplies, (ii) its competitive price, (iii) its neutral flavour, and its stability in both unhydrogenated and partially hydrogenated form. Indirectly, the rapid rise in the demand for compound feed has contributed considerably to the rise in soybean and soyoil production. Soybean contributes significantly to the total value added by the agricultural sector in the major producing countries and particularly so in Brazil, Argentina, Paraguay and the USA. In these countries, soybean and its two main sub-products also occupy an important position in export earnings from agriculture as well as in terms of total merchandise exports (FAO). In Uganda, soybean is number one income earner crop in Northern and Eastern Uganda. Farmers in the region earn at least UGX1,200,000 per hectare per season.

Prof. Brian Diers from the University of Illinois sharing updates from SIL. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Brian Diers from the University of Illinois sharing updates from SIL.

Challenges undermining productivity

Despite the significant strides registered by soybean growing countries, and the health and economic benefits that the crop presents, a number of challenges still undermine productivity.  These include; pests and diseases, prolonged droughts and prolonged rains, poor agronomic practices, inaccessibility to good seed by farmers, drudgery in the production chain (Planting and harvesting) and market price fluctuations, as well as mismatches in supply and demand. Surging input costs, supply disruptions of fertilizers and alternative crops caused by Russia’s invasion of Ukraine and lingering COVID-19 effects have added more uncertainty and volatility to the soybeans market, driving up the prices. Home grown technologies, local seed business approach, and addressing the whole value chain, are envisaged as some of the strategies to overcome the challenges. Adapting crop management, conserving and improving soil conditions by minimizing tilling, increasing crop diversification, protecting soil from erosion, as well as the development of drought-tolerant varieties, will be key to withstand the emerging climate challenges.

Participants following Prof. Diers' presentation during the meeting. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Participants following Prof. Diers’ presentation during the meeting.

Soybean Breeders meeting at Makerere

Soybean breeders from USA, Brazil, and across Africa including scientists from CGIAR on 28th November 2023 met at Makerere University to share experiences, best practices, and ideas on collaboration, and to brainstorm on ways of improving soybean productivity. The meeting held at the School of Agricultural Sciences (SAS), College of Agricultural and Environmental Sciences (CAES) was organized by the Makerere University Centre for Soybean Improvement and Development (MAKCSID) and the Soybean Innovation Lab (SIL) of the University of Illinois with support from USAID. It was coordinated by Prof. Phinehas Tukamuhabwa, Principal Investigator for the Soybean Breeding and Seed Systems at Makerere, and Prof. Brian Diers from SIL, University of Illinois. It was graced by the Principal of CAES, Prof. Gorettie Nabanoga, the Deputy Principal, Prof. Yazidhi Bamutaze, and the Dean, SAS, Dr John Baptist Tumuhairwe. During the meeting, participants shared progress reports of their respective institutions, highlighting the achievements registered in soybean breeding and seed systems, best practices, challenges undermining productivity, and strategies for improvement. In his presentation, Prof. Diers briefed participants on SIL breeding efforts, indicating that 20 varieties had been developed between 2019-2022 up from the 7 developed between 2013-2018. He also shared updates on the renewed funding from USAID, and the support extended towards new breeding programmes at IITA in Nigeria, IITA in Zambia, EIAR in Ethiopia, Makerere University, and SARI in Ghana.

Dr. Godfrey Chigeza from IITA, Zambia (Standing) responds to queries from Prof. Tukamuhabwa about his presentation. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Dr. Godfrey Chigeza from IITA, Zambia (Standing) responds to queries from Prof. Tukamuhabwa about his presentation.

Delivering a presentation on soybean research in Uganda, Prof. Tukamuhabwa noted that the country had registered significant strides with the production of six high yielding varieties namely; Maksoy IN, Maksoy 2N, Maksoy 3N, Maksoy 4N; Maksoy 5N, Maksoy 6N. Recent impact studies indicated that the new varieties developed by MAKCSID were the most planted and accounted for 93% of the soybean varieties grown by Ugandan farmers. Currently, Maksoy 1N is the most widely adopted variety by farmers, while Maksoy 3N has the largest quantities of foundation seed disseminated by the Centre. According to Prof. Tukamuhabwa, the Centre also established a state-of-the-art seed storage facility for early generation seed (Breeders and Foundation seed) and soybean germplasm used for breeding other varieties. Other facilities are soybean processing equipment (soycow) and Soybean roaster that are used to add value to soybeans. The growth of the soybean sub-sector in Uganda is mainly attributed to the availability of a wide range of improved varieties, government investment in soybean research, and increased private sector investment along the soybean value chain. Despite the achievements, Prof. Tukamuhabwa outlined a number of factors undermining soybean seed systems in Uganda including; the presumed high cost of seed by farmers, counterfeit seed in the market, limited interest in self-pollinating crops by most private seed companies, weak seed policy enforcement, limited access to seed, and unpredictable weather conditions. He expressed gratitude to all development partners that have supported the growth of the MAKCSID programme including; USAID through SIL, the Government of Uganda through the Ministry of Agriculture, Animal Industry and Fisheries (MAAIF VODP), NARO, NAcRRI, RUFORUM, AATF, AGRA, Soybean Africa Limited, NAADS, Smart Foods, ISSD Uganda, IITA, and all local soybean stakeholders.

Abush Tesfaye from IITA, Nigeria delivers a presentation about their programme. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Abush Tesfaye from IITA, Nigeria delivers a presentation about their programme.

At the meeting, participants including Godfree Chigeza from IITA, Zambia; Abush Tesfaye (IITA, Nigeria), Masresha Yirga (EIAR, Ethiopia), Harun Murithi (SIL), Andrew Scaboo (University of Missouri), Elizabeth De Meyer (University of Missouri), and Carrie Miranda (North Dakota State University) delivered presentations on the progress of their breeding and research programmes.

Left to Right: Participants - Dr Harun Murithi, Dr. Jenipher Bisikwa, Dr Tony Obua, and Dr Godfree Chigeza keenly following the presentations. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Left to Right: Participants – Dr Harun Murithi, Dr. Jenipher Bisikwa, Dr Tony Obua, and Dr Godfree Chigeza keenly following the presentations.

A major concern arising from the meeting was the increasing threat of rust. Through efforts of the Centre for Soybean Improvement and Development (MAKCSID), the soybean rust pandemic was brought under control, through breeding and dissemination of superior varieties to the farming communities.

Participants following the proceedings. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Participants following the proceedings.

Going forward, participants emphasized the need to set up a rust reference centre, early warning systems, and disease nurseries – potential lines for monitoring virulence. They also called for an increase in germplasm acquisition, capacity building for germplasm storage and utilization, introduction of bruchid tolerant genotypes, introduction of soybean genotypes suitable for mechanical harvest, mechanization of production processes, leveraging the scarce research infrastructure, and the development of necessary skills amongst scientists and staff. 

Masresha Yirga from EIAR, Ethiopia delivering his presentation. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Masresha Yirga from EIAR, Ethiopia delivering his presentation.

In her remarks, the Principal of CAES, Prof. Gorettie Nabanoga expressed gratitude to participants for leading soybean development initiatives. She also appreciated the development partners for supporting the programme. Commenting on the significance of the crop, she said under NDPIII, soybean had been identified as a game changer and one of the crops to improve the country’s food systems. “The crop has been targeted for its oils and nutritional benefits. It is therefore important that we move it to the next level in terms of resistance to diseases, adaption to climate change, and development of fast growing varieties.” She specifically thanked the breeding team led by Prof. Tukamuhabwa for making Makerere the leading Centre in quality soybean seed production and distribution in the country. During their four-day visit, the soybean breeders visited the screen houses, soybean fields, and the Early Generation Seed Unit at MUARIK where they provided enriching insights for improvement. The team also toured Nakabango/Jinja trials as well as the Bugi ZARDI highland soybean trials.



More photos from the meeting

The Dean, SAS, Dr Johh Baptist Tumuhairwe addressing participants. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The Dean, SAS, Dr Johh Baptist Tumuhairwe addressing participants.
Some of the students on the soybean breeding programme. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Some of the students on the soybean breeding programme.
The visitors touring the soybean fields at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The visitors touring the soybean fields at MUARIK.
One of the soybean fields at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
One of the soybean fields at MUARIK.
Prof. Tukamuhabwa (2nd Left) talks to the breeders in one of the soybean fields at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Tukamuhabwa (2nd Left) talks to the breeders in one of the soybean fields at MUARIK.
Prof. Tukamuhabwa responding to an inquiry from Dr Chigeza. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Tukamuhabwa responding to an inquiry from Dr Chigeza.
Prof. Brian Diers (Right) and Andrew Scaboo (Left) assessing the crops in the soybean field at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Brian Diers (Right) and Andrew Scaboo (Left) assessing the crops in the soybean field at MUARIK.
Harun Murithi (Right) conducting an assessment in the field at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Harun Murithi (Right) conducting an assessment in the field at MUARIK.
Prof. Tukamuhabwa responds to inquiries about the soybean field. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Tukamuhabwa responds to inquiries about the soybean field.
The breeders team after touring the soybean field at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The breeders team after touring the soybean field at MUARIK.
The team at the solar irrigation facility at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The team at the solar irrigation facility at MUARIK.
Prof. Tukamuhabwa explaining how the solar irrigation facility works. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
Prof. Tukamuhabwa explaining how the solar irrigation facility works.
The breeders touring the screen houses at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The breeders touring the screen houses at MUARIK.
The breeders at the soybean seed storage facility at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The breeders at the soybean seed storage facility at MUARIK.
One of the soybean seed storage facilities at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
One of the soybean seed storage facilities at MUARIK.
The breeders touring the Early Generation Seed Unit at MUARIK. Africa Soybean Breeders Meeting, 28th November to 1st December 2023, Makerere University, MUARIK, Kampala Uganda, East Africa.
The breeders touring the Early Generation Seed Unit at MUARIK.

Hasifa Kabejja

Agriculture & Environment

Mak Moves to Revitalize Food Technology & Business Incubation Centre to Drive Innovation & Entrepreneurship

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Participants, including students, partners, and innovation stakeholders, at the launch of the revitalization programme on 10th July 2025. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.

By Ssembogga Derrick

Makerere University marked a significant milestone on Thursday, 10th July 2025, with the launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC). This initiative is poised to position the FTBIC as a national hub for food innovation, student enterprise development, and agro-industrial transformation.

Hosted under the School of Food Technology, Nutrition and Bioengineering (SFTNB) at the College of the Agricultural and Environmental Sciences (CAES), the revitalization of the FTBIC is intended to bridge the gap between academia and industry.  “We aim to achieve this by supporting food-based start-ups, enhancing graduate entrepreneurship, and promoting the commercialization of research,” Dr Julia Kigozi, Dean, SFTNB explained. The project receives critical funding from the Makerere University Research and Innovations Fund (MakRIF), which consistently supports innovation and research-based development at the university.

The Vice Chancellor of Makerere University, Prof. Barnabas Nawangwe (Right) with the Dean SFTNB and PI, Dr. Julia Kigozi (Left) at the event. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.
The Vice Chancellor of Makerere University, Prof. Barnabas Nawangwe (Right) with the Dean SFTNB and PI, Dr. Julia Kigozi (Left) at the event.

Unveiling a New Strategic Vision

The event, held under the theme “Revitalizing FTBIC to Unlock Innovation and Entrepreneurship Potential among Makerere University Graduates”, marked the official launch of the Centre’s revitalization programme to key stakeholders. It featured the presentation of FTBIC’s new strategic vision and direction, highlighting the commitment of the institution and its partners to fostering graduate entrepreneurship and innovation in food systems. The event also aimed to raise awareness of the Centre’s crucial role in supporting industry, research, and national development.

Participation of stakeholders

The launch attracted a vibrant and diverse audience of over 50 participants. Among the attendees were student representatives; partners from other incubation centers both within and outside Makerere University, including MIIC, UNIPOD, and DGI; as well as representatives from national innovation stakeholders such as Uganda Industrial Research Institute (UIRI) and StartHub Africa.

The Vice Chancellor engaging with participants who showcased some of the products from the Centre. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.
The Vice Chancellor engaging with participants who showcased some of the products from the Centre.

Most notably, the event was honored by the presence of the Vice Chancellor of Makerere University Prof. Barnabas Nawangwe. The Vice Chancellor commended the revitalization efforts, acknowledging the Centre’s immense potential to incubate hundreds of food-based start-ups and create employment opportunities for thousands of graduates. “The Centre is now well-positioned to become a flagship platform for innovation, employment creation, and agro-industrial development in Uganda and beyond. Makerere University remains committed to supporting such initiatives that align with national priorities and global development goals.”

 The event featured the unveiling of the operational framework for the revitalized Centre, highlighting its commitment to innovation, entrepreneurship, and practical graduate training. Stakeholders in attendance expressed enthusiasm and pledged support for future collaboration, research, and product development initiatives aligned with national development priorities. The event also provided a platform to deepen partnerships with private sector actors and development organizations, reinforcing confidence in the Centre’s potential to serve as a national model for university-led incubation.

Students attend a practical session in the Food Technology and Business Incubation Centre (FTBIC), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda. Date taken: 12th August 2010
Students attend a practical session in the Food Technology and Business Incubation Centre (FTBIC), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda. Date taken: 12th August 2010

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Agriculture & Environment

SophiA Project Upgrades Medical Infrastructure at Buvuma Health Centre IV, Trains Technicians for Maintenance Works

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Some of the trainees and trainers with the Coordinator of the project at Makerere University, Dr Nicholas Kiggundu (9th R) during the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.

Overview of the Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project

Despite ongoing urbanization across Africa, the majority of the population still resides in rural and remote areas, where infrastructure development remains limited. These regions face significant challenges such as lack of access to healthcare, education, clean water, and reliable electricity, contributing to higher rates of illness and poverty compared to urban centres. According to reports, Sub-Saharan Africa has approximately 120,000 public health facilities (22,000 hospitals and 98,000 health posts), of which around 26% lack any electricity access, and only 28% have reliable power supply.

Access to good healthcare is critical for sustainable development. However, many rural medical centres operate under harsh conditions – using polluted water, lacking cooling for medicines, and facing poor sanitation – largely due to unreliable electricity and water supply. Although half of the population in Sub-Saharan Africa lacks electricity, the region has abundant renewable energy potential that can be effectively harnessed through off-grid solar photovoltaic (PV) systems.

The Dean, School of Food Technology, Nutrition, and Bioengineering at Makerere University, Dr Julia Kigozi welcoming participants to the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The Dean, School of Food Technology, Nutrition, and Bioengineering at Makerere University, Dr Julia Kigozi welcoming participants to the workshop.

To address the above-mentioned challenges facing the African Continent, Makerere University in partnership with 13 organizations across Europe and Africa developed a project titled, “Sustainable Off-grid solutions for Pharmacies and Hospitals in Africa (SophiA)”. The five-year project that began on 1st October 2021 is funded by the European Union (Project: 101036836 – SophiA – H2020-LC-GD-2-3-2020). At Makerere University, the project is coordinated by Dr. Nicholas Kiggundu, Associate Professor in the Department of Agricultural and Biosystems Engineering, College of Agricultural and Environmental Sciences (CAES).

Piloted in Burkina Faso, Cameroon, Malawi, and Uganda, SophiA aims to provide sustainable off-grid energy solutions to rural and remote health facilities, fostering economic growth and ensuring equitable access to energy and healthcare. Using various technologies, such as photovoltaics, solar thermal, electrical and thermal storage, water treatment and natural refrigerants with low global warming potential, SophiA has developed and manufactured locally innovative, modular, affordable and efficient solar powered systems for providing:

  1. Safe and clean drinking water, free of bacteria and viruses, and deionised water for medical purposes;
  2. Hot water and steam production for thermal requirements of the hospitals;
  3. Cooling of medicines and food at +5°C;
  4. Low temperature storage of blood plasma and vaccines at -30°C;
  5. Ultra-low temperature storage of sensitive medication (e.g. some Covid-19 or Ebola vaccines) at -70°C.
The trainees during the session on sustainable energy systems and their applications conducted Dr. Peter Tumutegyereize. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The trainees during the session on sustainable energy systems and their applications conducted Dr. Peter Tumutegyereize.

In addition, PV MedPort, a simple and 100% solar-powered solution has been developed and tested as a mobile health care station in small remote areas in 4 different geographical conditions in Africa. The SophiA system has been manufactured in Africa and will provide, for the first-time, innovative solutions based on climate-friendly natural refrigerants to cover cooling demand for three different temperature ranges (-70°C, -30°C and +5°C). The system has been tested and demonstrated at four rural hospitals in remote regions throughout the African continent covering the major geographical regions and different climatic conditions in Burkina Faso, Cameroon, Malawi and Uganda.

SophiA Project initiatives in Uganda

In Uganda, all Health Centre IV hospitals with surgical theatres have been connected to the national grid except Buvuma Health Centre IV, which serves over 120,000 people scattered across 52 islands. Recognizing this gap, the Ministry of Health selected Buvuma Health Centre IV for the SophiA project to demonstrate sustainable off-grid solutions.

Prof. Isa Kabenge, Head, Department of Agricultural and Biosystems Engineering at Makerere University addressing the trainees. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Prof. Isa Kabenge, Head, Department of Agricultural and Biosystems Engineering at Makerere University addressing the trainees.

The SophiA System at Buvuma Health Centre IV provides the following services:

  1. Off-grid electricity supply
  2. Safe, clean drinking water for patients, staff, and the community
  3. Hot water and steam systems crucial for maternal care
  4. Solar-powered cooking and meal preparation
  5. Cooling systems for surgery and intensive care units
  6. Refrigeration for medicines at +5°C, blood plasma storage at -30°C, and ultra-low temperature storage (-70°C) for sensitive vaccines such as those for COVID-19 and Ebola

Training of Trainers Workshop

As the SophiA project approaches completion in September 2025, it is vital to establish a skilled pool of technicians capable of handling maintenance and minor repairs of the system components, including solar panels, water treatment units, generators, batteries, and cooking kits.

Dr. Peter Tumutegyereize conducting a training on sustainable energy systems and their applications. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Dr. Peter Tumutegyereize conducting a training on sustainable energy systems and their applications.

From June 23 to 27, 2025, Makerere University hosted a comprehensive Training of Trainers workshop. The training programme encompassed a diverse range of topics delivered by subject matter experts from institutions, including Makerere University (Department of Agricultural and Biosystems Engineering – CAES, and the College of Engineering, Design, Art and Technology – CEDAT), Hochschule University of Applied Sciences, and Busitema University. Participants were carefully selected from diverse professional backgrounds, including recent engineering graduates from CAES and CEDAT, Makerere University, University technical staff, personnel from Kyambogo University, officials from Buvuma District Works and Health Departments, and electricians from Kampala City. The training sessions were conducted at Makerere University and Buvuma Health Centre IV Hospital. 

Training Modules Included:

  1. Sustainable energy systems and their practical applications
  2. Energy generation and storage technologies
  3. Solar water heating: design, operation, maintenance, and performance optimization of solar water heaters, crop dryers, and concentrating solar heaters
  4. Solar PV technologies in Uganda: cell technology, system design, operations, maintenance, and hands-on practicals for standalone and grid-connected systems
  5. Public health implications of water quality
  6. Water treatment and quality management, including protocols, parameters, and case study on the MCDI treatment system
  7. Water quality testing methodologies
  8. Introduction to sustainable refrigeration and cooling technologies
  9. Environmental impact and safety considerations for refrigerants
  10. Refrigeration cycles and component overview
  11. Life cycle assessment of SophiA technologies
  12. Thermal energy storage within the SophiA system
  13. Steam as a productive energy source
A student from the Department of Agricultural and Biosystems Engineering showcasing her project at the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
A student from the Department of Agricultural and Biosystems Engineering showcasing her project at the workshop.

The Training Sessions

Day One: Introduction to foundational concepts in solar energy technologies

The first day of the SophiA Train the Trainers Workshop focused on building foundational knowledge in sustainable and solar energy systems. Led by Dr. Peter Tumutegyereize and Dr. Francis Mujjuni, participants explored a range of technologies and applications critical to clean energy deployment.

Key topics included:

Sustainable Energy Systems: Introduction to renewable energy systems including bioenergy, hydro, wind, geothermal, hydrogen fuel cells, and battery storage.

Solar Radiation & Geometry: Understanding solar constants, irradiance, and the impact of atmospheric conditions on solar performance.

Solar Thermal Technologies: Detailed look at solar water heating systems (FPCs and ETCs), maintenance, sizing, and solar dryers for agricultural and industrial use.

Photovoltaic (PV) Systems: Working principles, types of PV cells, performance factors, and diagnostics. Practical testing techniques and metrics like Voc, Isc, MPP, and PR were discussed.

Simulation & Application: Olivia Nakiwanuka demonstrated a PVsyst-based simulation of a 2.55 kWp standalone system for a conference hall, showing a high solar fraction (97.88%) and low LCOE (USD 0.03/kWh).

Students from the Department of Agricultural and Biosystems Engineering, Makerere University showcasing their projects. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Students from the Department of Agricultural and Biosystems Engineering, Makerere University showcasing their projects.

The sessions emphasized practical skills, performance analysis, and real-world application, equipping participants to train others and support solar adoption, especially in rural and off-grid settings.

Day Two: Water Treatment Technologies

The second day focused on water treatment technologies relevant to low-resource healthcare settings. Facilitated by Sneha De and Mr. Duc Dinh Ngoc from Hochschule Karlsruhe University, sessions covered technical, environmental, and operational challenges, with contributions from Dr. Joshua Wanyama on water quality management and Dr. Prossie Nakawuka on practical water testing.

Key challenges addressed included unreliable water supply and contamination in healthcare facilities, emphasizing the need for decentralized water treatment, especially in rural areas.

Dr Prossie Nakawuka preparing for a hands-on training on water quality. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Dr Prossie Nakawuka preparing for a hands-on training on water quality.

Sneha De reviewed biological and physical/chemical water treatment methods, highlighting technologies such as activated sludge, filtration, membrane bioreactors, and advanced disinfection techniques. The SophiA modular water treatment system, integrating ultrafiltration and membrane capacitive deionisation (MCDI), was introduced as a scalable solution for producing safe drinking and deionised water for medical use.

Mr. Duc Dinh Ngoc trained participants on the MCDI technology, an energy-efficient method for salt and fluoride removal suitable for low-salinity water.

The team led by Dr. Nicholas Kiggundu, SophiA Project Coordinator at Makerere University during their tour of facilities at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team led by Dr. Nicholas Kiggundu, SophiA Project Coordinator at Makerere University during their tour of facilities at Buvuma Health Centre IV.

Dr. Joshua Wanyama discussed the water quality management protocols, outlining key physical, chemical, and biological water parameters and monitoring strategies, including modern IoT-based tools, to ensure water safety and public health.

The day concluded with a hands-on lab session by Dr. Prossie Nakawuka, where participants practiced water quality testing using turbidimeters, incubators, and filtration techniques.

Overall, Day Two combined theoretical insights, technology demonstrations, and practical skills, preparing participants to implement sustainable water treatment and quality management systems in healthcare environments.

The team led by Dr Nicholas Kiggundu, SophiA Project Coordinator at Makerere University preparing for the launch of SophiA water at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team led by Dr Nicholas Kiggundu, SophiA Project Coordinator at Makerere University preparing for the launch of SophiA water at Buvuma Health Centre IV.

Day Three: Refrigeration and Cold Storage  

The third day of the SophiA workshop focused on sustainable refrigeration and cold storage technologies tailored for healthcare in Sub-Saharan Africa. Experts discussed energy-efficient, climate-friendly cooling solutions vital for vaccine storage, medicines, and diagnostics, especially in off-grid and rural settings.

Key highlights included the introduction of solar-powered and biomass-based refrigeration systems, thermal energy storage methods, and the use of natural refrigerants like propane, ammonia, and CO₂ as environmentally safer alternatives. Presentations emphasized the critical role of refrigeration in healthcare and the urgent need to replace harmful chemicals with sustainable technologies.

Sessions covered real-world applications such as the SophiA cooling containers in Burkina Faso, safety protocols for flammable refrigerants, and the environmental and economic benefits of solar refrigeration systems assessed through life cycle analysis.

The team prepares to enjoy SophiA water during celebrations to mark the World Refrigeration Day at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team prepares to enjoy SophiA water during celebrations to mark the World Refrigeration Day at Buvuma Health Centre IV.

The day ended with an interactive quiz and discussion, reinforcing learning and encouraging participants to apply sustainable cooling practices in their communities.

Day Four: World Refrigeration Day & Field Visit to Buvuma Island

The fourth day of the SophiA Train the Trainers workshop was dedicated to the celebration of the World Refrigeration Day and a field excursion to Buvuma Island, providing participants with a unique opportunity to witness the SophiA system in action. The day was coordinated by Dr. Sarah Bimbona and Dr. Nicholas Kiggundu, who led the delegation to Buvuma Health Centre IV, the pilot site for the SophiA installation in Uganda.

The Co-PI, Dr Sarah Bimbona presents SophiA water to the in-charge of Buvuma Health Centre IV, Dr. Remegio Ndyanabo. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The Co-PI, Dr Sarah Bimbona presents SophiA water to the in-charge of Buvuma Health Centre IV, Dr. Remegio Ndyanabo.

The visit served as both a practical extension of the previous day’s technical sessions and a community engagement event. Participants were able to observe the installed SophiA system, which integrates solar-powered refrigeration, water treatment and steam generation technologies designed for off-grid healthcare settings. During the visit, Dr. Kiggundu provided a detailed briefing to local stakeholders, including representatives from the Buvuma District Local Government, delegates from the Buganda Kingdom, and members of the local community. He explained how the SophiA system will enhance healthcare delivery on the island through reliable cold storage for vaccines and medicines, access to clean drinking water, and steam generated for cooking and use in the maternity wards.

As part of the long-term sustainability plan for the SophiA system, the launch of SophiA Water was announced, an entrepreneurial initiative designed to generate revenue locally for the operation and maintenance of the system.  

The trainees and the trainers with the Dean SFTNB, Dr Julia Kigozi at the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The trainees and the trainers with the Dean SFTNB, Dr Julia Kigozi at the workshop.

The field trip ended with a certificate awarding ceremony in appreciation of the participants’ dedication and active engagement throughout the training programme.

Hasifa Kabejja

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Agriculture & Environment

APRC Trains Graduate Students & Stakeholders in the Use of the African Agriculture Adaptation Atlas

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Prof. Bernard Bashaasha, Coordinator of the APRC speaking at the launch of the Centre. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.

The Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) at Makerere University, continues to play a pivotal role in shaping Uganda’s agricultural future through evidence-based policymaking. With a mission to ensure that agricultural policies are grounded in empirical research and data, APRC is actively investing in capacity-building initiatives that empower researchers, policymakers, and development actors.

In a significant stride toward building climate resilience in African agriculture, APRC recently organized a two-day intensive training workshop focused on the African Agriculture Adaptation Atlas (AAAA) – a state-of-the-art, web-based decision-support platform that facilitates the integration of climate data into agricultural planning and policy.

Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop.

The workshop, held on Wednesday 25th and Thursday 26th June 2025 at the School of Agricultural Sciences, Makerere University, targeted two key groups: graduate students on the first day, and university faculty, government officials, and development practitioners on the second. This structure ensured tailored learning experiences for both emerging and seasoned professionals, helping to bridge the gap between academic research and real-world policy implementation.

The African Agriculture Adaptation Atlas (AAAA) is designed to provide dynamic, data-rich visualizations that support informed decision-making in agriculture and food systems across the continent. Through interactive maps and analytical tools, users can explore projected climate impacts, evaluate risks, and identify localized, climate-smart adaptation strategies.

Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES.

Throughout the sessions, participants received hands-on training in a broad range of AAAA functionalities, including:

  1. Leveraging the Atlas for research and policy communication: Enhancing the ability of scientists and policy actors to translate complex climate data into actionable insights;
  2. Assessing projected climate impacts and associated agricultural risks: Essential for forward-looking planning and risk mitigation;
  3. Identifying climate-smart investment options, with a particular focus on the livestock sector, which is especially vulnerable to climate shocks;
  4. Analysing gendered vulnerabilities: Examining how climate change disproportionately affects women in agricultural communities;
  5. Understanding the implications of heat stress on agricultural productivity: Supporting targeted interventions to protect producers and their livelihoods;
  6. Estimating the economic returns of adaptation strategies: Aiding in prioritizing investments and allocating limited resources effectively.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas.

Prof. Bernard Bashaasha, the APRC Coordinator, emphasized the importance of the training in advancing Africa’s adaptation agenda. “As climate change continues to threaten food security and disrupt livelihoods across the continent, tools like the AAAA, and the skills to use them effectively are essential. They empower decision-makers to craft policies that are adaptive, inclusive, and rooted in science,” he noted.

The workshop was coordinated by Dr. Florence Rwiza, Lecturer in the Department of Agribusiness and Natural Resource Economics at CAES.  

More photos from the Training

Graduate students during one of the training sessions held on 25th June 2025. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students during one of the training sessions held on 25th June 2025.

A graduate student seeking clarification on some of the components of the AAAA. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
A graduate student seeking clarification on some of the components of the AAAA.

Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop.

Some of the university faculty, government officials, and development practitioners who participated in the training. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the university faculty, government officials, and development practitioners who participated in the training.

Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop.

Some of the participants and trainers at the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the participants and trainers at the workshop.

Hasifa Kabejja

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