Agriculture & Environment
Mak Student’s Push-Pull App to Help Farmers Control Maize & Sorghum Pests
Published
4 years agoon

By Jane Anyango
Makerere University student Paul Mugisha in collaboration with a team of scientists from the International Centre of Insect Physiology and Ecology (ICIPE), Keele University and Leeds University has developed a mobile app to help maize and sorghum farmers to control pests without using pesticides.
Paul Mugisha is undertaking a Master of Science in Plant breeding and Seed systems at Makerere University’s Department of Agricultural Production, School of Agricultural Sciences under the College of Agricultural and Environmental Sciences (CAES). Mugisha is also the Chief Executive Officer (CEO) Agape Innovations Ltd.
The purpose of this app is to enable a farmer to do push-pull on his garden without interacting with an extension agent but purely using his mobile phone which does not only solve the problem of scarcity of extension workers, but also, prevents the spread of COVID-19.
The new app code-named, “the Push-Pull App”, was launched and made available for use on Google play store on 9th August, 2021 by an international team of scientists to support farmers across Africa to use innovative, environmentally-friendly techniques for evading crop pests.
In a press release issued during the launch, scientists noted that African smallholder farmers face major challenges from insect pests such as fall armyworm, and weeds such as striga that can destroy their crops. Fall armyworm is a serious threat to food security and livelihoods and already affects at least 400,000 hectares, causing crop losses worth an estimated $3 billion a year.
In the release, the “Push-Pull technology” was described as a novel method of crop management and a solution which can massively reduce farmers’ losses from pests and increase their harvest sizes, whilst avoiding the need to use harmful and expensive chemical pesticides.
The media release in part states that the “Push-Pull technology” is a scientific method of planting crops like maize and sorghum, alongside particular species of forage grasses and legumes that repel pests and supress weeds.
“It was developed by scientists at ICIPE in Kenya and partners and is designed to protect the plants against devastating pests like the fall armyworm and the striga weed, with the companion plants also improving soil fertility. But a major challenge is how to communicate advice and information about this to millions of smallholder farmers in sub-Saharan Africa, to get as many of them using the technique as possible.

MSc. Plant Breeding and Seed systems
MARCCI/DAP/ SAS/ CAES/ MAK Push-Pull App Designer
To help address this challenge, a new mobile phone app has been launched by Agape Innovations Ltd, in collaboration a team of scientists from the University of Leeds, University of Keele and ICIPE.
The app is part of a larger project called, “Scaling up Bio control Innovations in Africa”, funded by the Global Challenges Research Fund, which seeks to understand how biocontrol methods have been used across Africa and to encourage their uptake”, part of the media release states.
The Principal Investigator (PI) Dr Steve Sait, from the University of Leeds’ School of Biology, said the Push-Pull method of pest control is decades old and is used successfully by thousands of smallholder farmers across Africa.
“We hope that this collaboration, and this new app, can help us extend knowledge of this technique to potentially millions of other farmers who could be benefitting from it. Compared to chemical pesticides, Push-Pull costs less money to the farmer, results in less damage to their crops, and it avoids harming other insect species that play valuable roles in the ecosystem.”
The PI said, research by the scientists behind the Push-Pull technique, including Keele’s Professor Toby Bruce, has proven that odours released by the companion plants can effectively repel fall armyworm and protect crops against the pest.
Early adopter farmers according to the scientists have had great success with this technique, reporting five times less fall armyworm damage and a doubling or even tripling of crop yield, showing the huge potential this has for farmers and crop-producing smallholders.In addition he said, It also reduces the environmental impact of farming by protecting against pests without using pesticides, as well as improving soil quality without inorganic fertilisers.
Dr. Steve Sait explained that the Push-Pull App has been developed by Agape innovations and is available on Android phones, designed to work on the basic smartphones that are being increasingly used by smallholder farmers in Africa.
The App he adds, gives farmers information they need to get started with Push-Pull farming, and is not only free but 100% available offline, meaning a lack of internet connection in rural regions will not affect its function.
“The ultimate goal is to provide a resource for farmers that is informed by science, protects their crops and improves their harvest, which they can access any time of day from anywhere in the world”.
Professor Toby Bruce from Keele University’s School of Life Sciences said the team was excited to see if this App can serve as a vehicle for taking practical information to the farmer.
“It is designed to share key details about how to get started with Push-Pull. We hope this will increase the number of farmers taking up this innovative approach that provides real benefits by improving crop protection and food security.”Prof. Toby Bruce said.
Makerere University student- the App designer Mr.Paul Mugisha, who is also CEO of Agape Innovations Ltd underscored the significance of ICT in addressing farmers’ challenges in critical challenging times involving natural calamities.
“With the world going digital and uncertainties like Covid-19 amplifying the challenges of physical interactions, ICT is so vital in today and tomorrow’s agriculture. At Agape, we built the Push-Pull app as a global tool to equip a farmer with all that is needed for a successful push-pull garden.
Embedded with audio, visual and graphical expressions we are certain that the Push-Pull app will be relevant to maize and sorghum farmers worldwide for both today and tomorrow in controlling FAW, Striga and Maize stalk borer”, Mr. Mugisha explained.
Mugisha said, in this Push and Pull technology, maize is intercropped with legumes, and forage grasses are planted around this intercrop as a border around the garden. The legume intercrop produces chemicals that repels the pests from the garden (push) while the forage grass in the boundary produces chemicals that attracting insect pests (pull). In addition, the chemicals released by the intercrop roots also cause abortive germination of the parasitic striga weed, providing effective control of this stubborn weed. The legume also fixes nitrogen into the soil thus boosting soil productivity..
More about the PUSH-PULL App

What is Push-Pull App?
PUSH-PULL app is a mobile application that serves as a guide to a farmer whose interest is to control pests in maize and sorghum (like fall army worm and maize stem borer) without using chemicals and also improve the soil conditions without using artificial fertilizers.
The PUSH-PULL app acts as an extension agent on a farmer’s mobile phone providing information about a farming method called push-pull that was developed by scientists at ICIPE, a method that uses natural means for pest control and soil improvement.
What problem is PUSH-PULL app trying to solve?
With PUSH-PULL app, a farmer can access information at anytime of the day be at 6 am on a Sunday morning or at Thursday mid-night, something that is not possible with an extension agent. With this app, a farmer can access information anywhere, whether in his car, in his garden or on his way to the shop. Information is conveniently available for the farmer. With this app, farmers all over the world can access the information on their phones. Whether in Cambodia, Ecuador or in Burkina faso, push-pull information is available
What makes PUSH-PULL app unique?
- Push-Pull App can operate offline 100%. This means it is not limited by internet connectivity and access, which is a big issue in rural communities in developing countries. You therefore do not need internet to use this application
- PUSH-PULL App is 100% free. Anyone can download it for free, access all the app’s section for free and use the information in the app for free.
- Push-Pull App has visual and audio capabilities. it provides you with the options of either reading or listening to the information therein. The app also has elaborate graphics to help the farmer visualize the information
- PUSH-PULL App is compatible with all android versions. This means that the app can operate on all phones with google play store. It can also work on computers as long as they have an app enabling system (bluestacks)
- PUSH-PULL App occupies little space and is fast. The app is light and doesn’t occupy much space on the phone making it handy to download and use.
- PUSH-PULL App is also considerate of the user’s privacy in that an option is provided where a farmers can open and use the app without providing his information (skip logging in)
- PUSH-PULL App is also easy to navigate through, has simple and easily understandable language and provides additional features like YouTube links and google map links to help the farmer in getting help as far as push-pull technology uptake is concerned
Who can use the app?
Farmers of maize and sorghum, extension workers, agricultural researchers and anyone interested in push-pull technology
How can I find the app?
- Open your phone
- Look for an icon called google play store
- Click on the icon and on the search option (the space at the top), type in PUSH-PULL app and click search or OK or Enter (depending on your phone)
- Icons will appear. Click on the icon labelled PUSH-PULL app (with the plant logo)
- Click on install and wait for the app to be installed (this takes a few seconds)
- Click on open and the app will open.
- You can start interacting with the app
- If you want to watch a video on how to operate the push-pull app, you can go on you-tube and search for how to install and use the push-pull app. Once you search for that, a video will appear that will guide you through the whole process.
Designed by:
Mugisha Paul
MSc.Plant Breeding and Seed systems
MARCCI/DAP/ SAS/ CAES/ MAK
With support from:
ICIPE, Keele University, Leeds University.
For pictures please click on this link:
https://drive.google.com/drive/folders/13SaawOuA8gi31ba2PmLDtij0LWmuKWhI?usp=sharing
Please see the embedded video below for guidance on how to use the Push-Pull App
Jane Anyango is the Principal Communication Officer, College of Agricultural and Environmental Sciences (CAES)
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Agriculture & Environment
SFTNB-MIIC Partnership Nurtures Entrepreneurial Learners & Change Agents
Published
5 days agoon
November 12, 2025By
Eve Nakyanzi
The School of Food Technology, Nutrition and Bio-Engineering (SFTNB), in partnership with the Makerere Innovation and Incubation Center (MIIC), held the third edition of its Entrepreneurship Exhibition on 12th November 2025, bringing together student innovators to showcase a semester’s worth of creativity, research, and product development. The exhibition is a key milestone under the SFTNB Entrepreneurship Program – Cohort 3, a structured model that guides students through the full innovation journey — from idea generation and business training to prototyping, testing, and market access. Supported by MIIC with a UGX 7 million innovation fund, the program has empowered more than 60 students across 15 innovation groups to develop practical, sustainable, and market-ready solutions in food technology, nutrition, and engineering. This year’s exhibition provided a platform for students to present their prototypes, share their business concepts, and engage with university leaders, industry partners, and potential investors, further strengthening Makerere University’s commitment to nurturing a new generation of entrepreneurial change-makers.

The Vice Chancellor Prof. Barnabas Nawangwe commended the School of Food Technology, Nutrition and Bioengineering for nurturing innovations that reflect both creativity and commercial potential. He observed that many of the student products exhibited could be patented, scaled up, and exported, provided their shelf life, packaging, and branding are further improved. Emphasizing that innovation must go beyond classroom projects, Prof. Nawangwe urged students to view their work as viable enterprises capable of transforming communities and creating employment. He also pledged the university’s support in helping innovators register companies and access product certification, even suggesting that Makerere could subsidize related costs. He further called for closer collaboration with economists and marketers to assess product feasibility, adding that the university’s innovation ecosystem should include a dedicated marketing unit. He concluded by reminding students that their ideas hold the power to reshape Uganda’s economy and uplift livelihoods. “Don’t think what you’re doing is small. You’re contributing to transforming a whole society,” he said, adding that “You will not need to go out looking for jobs; you will be creating them.”

The Dean of the School of Food Technology, Nutrition and Bioengineering, Prof. Julia Kigozi, expressed heartfelt gratitude to the Vice Chancellor and the university management for their continued support toward the school’s initiatives. She noted that the exhibition was a reflection of the hard work and creativity of students who are being equipped not only with technical skills but also with the mindset to innovate and contribute meaningfully to industry. Prof. Kigozi highlighted that the school’s projects have significant potential for commercialization and industry collaboration, made possible through ongoing support and funding. She reaffirmed the school’s commitment to nurturing practical, industry-relevant training that empowers students to apply their knowledge beyond the classroom. “When you see the students out here working hard, they are very encouraged,” she said, adding that “what they are doing demonstrates a lot of potential for products to go out for commercialization and for creating training platforms that can support industry in various ways.”

Mr. Gilbert Buregyeya, Programs Lead of the Makerere Innovation and Incubation Centre (MIIC), commended the School of Food Technology, Nutrition and Bioengineering for its commitment to innovation and practical learning. He noted that the partnership between MIIC and the school has been instrumental in redesigning the curriculum to emphasize commercialization and market readiness of student projects. Highlighting ongoing efforts to make the certification process more accessible for young inventors, he revealed discussions with the Uganda National Bureau of Standards (UNBS) aimed at developing flexible, lower-cost certification pathways that allow students to test their products in the market.

Mr. Buregyeya further emphasized the importance of cross-college collaboration within the university, pointing to successful engagements with other colleges such as COFA and Queensland College. He expressed optimism that Makerere’s innovation ecosystem will soon produce groundbreaking, market-ready products capable of competing globally. “We are happy that the journey is underway this semester,” he said, adding that “our goal is to support young innovators to move from small markets to compete with the bigger ones outside, and to make certification and commercialization more attainable for students.”

Representing the Deputy Vice Chancellor for Academic Affairs, the Principal of the College of Business and Management Sciences (CoBAMS), Prof. Edward Bbaale commended the School of Food Technology, Nutrition and Bioengineering for integrating innovation and entrepreneurship into academic training. He described the student exhibition as a celebration of “innovation, action, purpose and science that transforms,” noting that such initiatives align with national goals of value addition, sustainability, and community transformation. Prof. Bbaale emphasized that the showcased projects — spanning food, nutrition, and engineering — demonstrate how students are emerging as entrepreneurial learners and change agents addressing real-world challenges.

He acknowledged the Makerere Innovation and Incubation Centre (MIIC) for supporting student-led research and urged innovators to remain focused, ethical, and community-oriented in their ventures. Commending the mentors and staff for their guidance, he reaffirmed the university’s commitment to building a research-intensive, innovation-driven ecosystem that supports ideas from concept to commercialization. “Never involve yourself in a business when you are not serving a community problem,” he advised, adding that “you have shown resilience, creativity and passion — proving that innovation knows no bounds. The future belongs to those who are ready to build it.”

The exhibition concluded with the recognition of the top-performing student innovation groups, celebrating their creativity, technical skill, and market potential. Umoja Lacto Blend emerged as the Second Runner-Up, impressing judges with its unique product concept and strong value-addition focus. The First Runner-Up, Green Farm Tractor, showcased an innovative engineering solution designed to improve agricultural efficiency and accessibility for smallholder farmers. Taking the top spot was Agri Farm, whose outstanding innovation, clear business model, and readiness for market positioned them as the overall winners of the 2025 cohort. Their achievements reflected the high caliber of talent within SFTNB and the transformative potential of student-led entrepreneurship.

Agriculture & Environment
Vice Chancellor Closes International Conference on Food Systems Transformation for Climate Action
Published
3 weeks agoon
October 29, 2025
Certificates awarded to participants as Makerere reaffirms commitment to climate-smart agriculture
Makerere University has today October 29, 2025 closed the International Conference on Food Systems Transformation for Climate Action, with participants awarded certificates for their contribution and completion of the intensive two-day engagements. The conference brought together researchers, policymakers, students, and international partners to deliberate on how to transform food systems in the face of growing climate challenges.
Speaking at the closing ceremony held at the College of Agricultural and Environmental Sciences (CAES), Vice Chancellor Prof. Barnabas Nawangwe commended the organizers and participants for their active engagement and commitment to addressing challenges in food systems and climate change.
“This training has been very useful. Every conference I attend teaches me something new, and I can see that this has been a rich learning experience for everyone here,” said Prof. Nawangwe. “We must continue to innovate and work closely with smallholder farmers to ensure that even the smallest pieces of land are used productively. Technology, artificial intelligence, and affordable irrigation systems can make a real difference.”

The Vice Chancellor emphasized the importance of turning university research into practical solutions that benefit communities, noting that Makerere’s scientists must go beyond publications to create commercial products and start enterprises that add value to their innovations.
“Our professors should not only retire on government pension but also on royalties from their innovations,” he added. “We must transform our research into products and services that create jobs and wealth.”
He further highlighted the importance of protecting intellectual property and promoting collaboration between universities and industries, drawing lessons from global examples such as Malaysia and China, where research and innovation have powered industrial growth.

Representing the Principal of CAES, Dr. Julia Kigozi, the Dean of the School of Food Technology, Nutrition, and Bioengineering, appreciated the Vice Chancellor for gracing the conference and commended participants for their enthusiasm.
“We explored challenges, trends, and opportunities in food systems and climate change, and this conference has given our researchers and PhD students valuable insights,” she said. “It reminded us that while challenges are shared across countries, we can each start small and still make a difference.”
Dr. John Baptist Tumuhairwe, one of the conveners, emphasized the importance of integrating climate action into food systems transformation, noting that the conference had strengthened Makerere’s networks in food and agricultural sciences.

“This meeting has expanded our collaborations and reaffirmed the university’s leadership in advancing sustainable food systems,” he said. “It was also deliberate in engaging the youth, who are our next generation of innovators.”
On behalf of the OIC Standing Committee on Scientific and Technological Cooperation (COMSTECH), Dr. Haris Akram, the Program Manager, thanked Makerere University for hosting the international gathering and reiterated the need for continued collaboration.
“We must ask ourselves whether this workshop will make a difference in our lives and practices,” he remarked. “The real success lies in how we apply the knowledge gained to improve food security and sustainability.”

The conference, organized by Makerere University’s College of Agricultural and Environmental Sciences in partnership with OIC-COMSTECH, brought together experts from across Africa and Asia to share experiences on sustainable food production, agro-processing, and climate-smart innovations.
Officially closing the conference, Prof. Nawangwe in his remarks reaffirmed Makerere University’s commitment to leading research and innovation in agriculture, food systems, and climate resilience.
“Agriculture remains the backbone of our country and the most important driver of our future,” he concluded. “Let us put our heads and hands together to transform this sector and build a sustainable future for our people.”
Agriculture & Environment
Makerere hosts International Conference on Food Systems Transformation for Climate Actions
Published
3 weeks agoon
October 28, 2025
By Betty Kyakuwa and Eve Nakyanzi
Makerere University will from 28th to 30th October 2025 host the International Conference and Training Workshop on Food Systems Transformation for Climate Actions (ICTW-FSTCA 2025) under the COMSTECH Forum for Environment and Ecosystem Restoration (CFEER). COMSTECH is the Standing Committee for Scientific and Technological Cooperation, one of four standing committees of the Organisation of Islamic Cooperation (OIC) dedicated to the promotion and cooperation of science and technology activities among the member states.
Speaking at the opening ceremony on 28th October, the High Commissioner of Pakistan to Uganda, H.E. Muhammad Hassan Wazir, commended Makerere University and COMSTECH for convening discussions on such a timely and relevant theme. Emphasising the urgency of collective action, he remarked, “Climate change is real. While the whole world has been feeling its impact for several years, we in Pakistan witnessed devastation. We recently experienced a large-scale cloud burst, severe flood, flash flooding and melting of the glaciers in the Himalayas.”

H.E. Wazir noted that such experiences reveal the deep vulnerabilities of global food systems and the need for coordinated solutions. The High Commissioner also applauded Uganda’s progress in infrastructure and economic stability, describing it as an attractive environment for investment and collaboration. He reaffirmed Pakistan’s commitment to work closely with African countries—particularly Uganda—in areas such as agro-processing, water-saving irrigation technologies, and climate-resilient crops, as part of the “Look Africa Policy”, an initiative launched in 2018 to strengthen bilateral and multilateral cooperation between Pakistan and the African continent.
In his welcome address, the Vice Chancellor of Makerere University, Prof. Barnabas Nawangwe, emphasized the importance of universities in addressing Africa’s pressing food security challenges amid high population growth and climate change. He highlighted Makerere’s century-long legacy of academic excellence, innovation, and contributions to regional development, including breakthroughs in medicine, agriculture, and technology. Prof. Nawangwe underscored the university’s commitment to research, innovation hubs, and youth entrepreneurship as key solutions for building resilient and sustainable food systems, and expressed hope that the knowledge shared at the workshop would benefit educators, students, and farmers alike.

In his keynote address, Dr. Logan Cochrane, Dean of the College of Public Policy at Hamad Bin Khalifa University (HBKU) Qatar, outlined the pressing challenges and promising opportunities shaping global food systems today. He noted that climate change is creating new public health risks, such as malaria spreading to areas that had previously been unaffected, while also disrupting agricultural productivity. Equally concerning are shifts in global diets: more people are consuming processed, salty, and fatty foods, resulting in an unprecedented situation where, in 2025, as many children are overweight as are underweight—approximately 10% of the global population in each category. This dual challenge, he observed, underscores that food systems are not only insufficient but increasingly unhealthy. Dr. Cochrane also highlighted structural vulnerabilities, including overreliance on global food trade, limited irrigation, poor road networks, and inadequate access to markets, hospitals, and schools as factors that reduce the African continent’s efficiency and resilience.
Despite these challenges, Dr. Cochrane emphasized optimism and actionable opportunities. He shared that sustainable local production, especially of regionally relevant crops like Ethiopia’s taro and false banana, can improve nutrition and domestic food security. Strengthening regional trade networks, particularly through initiatives like the African Continental Free Trade Agreement, presents a US$50 billion opportunity for Africa to reduce dependence on imports.

He added that Governments can play a transformative role by enabling smallholders and the private sector through infrastructure improvements, policy support, and food reserve systems. Reducing food loss and waste, which can reach up to 50% from farm to kitchen, he noted, is another key area for efficiency gains. Furthermore, he said that social protection programs, early warning systems for pests and diseases, and school-based nutrition initiatives can safeguard vulnerable populations while supporting farmers’ livelihoods.
Finally, Dr. Cochrane highlighted the need to make agriculture “cool” for young people, by integrating technology, circular food systems, and innovative approaches to attract the next generation to agricultural careers. By leveraging these opportunities, he argued, food systems can become healthier, more resilient, and more sustainable for the future.

Mr. Alex Bambona who represented the Permanent Secretary, Ministry of Agriculture, Animal Industry and Fisheries (MAAIF) highlighted Uganda’s commitment to the global food systems transformation agenda. He noted that in September 2021, Uganda joined international efforts to address food security and recognized several challenges in fully harnessing the country’s natural endowments. “Uganda is a beautiful country, gifted by nature, and has the potential to feed not only East Africa but much of the continent,” he said. However, he stressed that gaps remain, particularly in the application of science and technology to transform agriculture. Mr. Bambona also identified climate change as a significant challenge, acting as a negative driver that must be addressed for Uganda to realize its full potential in sustainable food production.
Ms. Angela Atukunda, representing the Secretary General of the Uganda National Commission for the United Nations Educational, Scientific and Cultural Organization (UNESCO)/ Islamic World Educational, Scientific, and Cultural Organization (ICESCO), highlighted Uganda’s longstanding engagement with international cooperation through its membership in the OIC since 1974, which also brought the country into ICESCO. She explained that UNATCOM, as Uganda’s National Commission for UNESCO/ICESCO, plays a key role in promoting science, innovation, education reform, and cultural heritage preservation in collaboration with government ministries, academia, civil society, and international partners.

Ms. Atukunda emphasized that platforms provided by events such as ICTW-FSTCA 2025 are crucial for sharing knowledge, shaping policy, and building partnerships to address urgent climate action needs through food systems transformation. She noted that globally, food systems account for nearly one-third of greenhouse gas emissions, and without reform in production, processing, transport, and consumption, efforts to limit global warming will fall short.
She further noted that climate change is already threatening food security through unpredictable rainfall, soil degradation, droughts, floods, and pests—impacts that disproportionately affect smallholder farmers. She stressed the importance of climate justice and the development of homegrown solutions rooted in science, indigenous knowledge, innovation, and inclusive governance.

The opening ceremony held in the Senior Common Room, Main Building was virtually addressed Coordinator Genera, OIC-COMSTEC-H.E. Prof. Dr. Iqbal M. Choudhary and the Advisor/Director, Science and Technology, ICESCO-Dr. Muhammad Sharif. ICTW-FSTCA 2025 will feature a number of discussion and working sessions on Day 1 and Day 2 and conclude on 30th October with a filed visit to the National Crops Resources Research Institute (NaCRRI) in Namulonge and the Makerere University Agricultural Research Institute Kabanyolo (MUARIK).

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