1. Research Programs
  2. 5th Medium to Long-Term Plan

Food

Technology development towards building a new food system with improved productivity, sustainability and resilience

Research Projects

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Related JIRCAS Report

Adapting to Climate Change through a “Soil-Centered Integrated Approach”
— A Review of Food Security in the Sudan Savanna of West Africa —

A review article led by Project Leader ISEKI Kohtaro of JIRCAS (Biological Resources and Post-harvest Division) on food security in the semi-arid regions of West Africa (the Sudan Savanna) has been published in the international journal Plant Production Science of the Crop Science Society of Japan (https://doi.org/10.1080/1343943X.2026.2682196).
This study summarizes the results of over a decade of field experiments and international collaborative research conducted by JIRCAS in partnership with the National Institute for Environment and Agricultural Research (INERA) in Burkina Faso.

Publication of a Book Series Analyzing Food Security in Rural and Mountainous Areas of Laos

Dr. HASADA Katsumi, Senior Researcher in the Rural Development Division, has compiled the results of his research on food security conducted in Laos and published them as a book series on March 31, 2026.
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Press Release

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Events

Symposium
Date
(JST)
JIRCAS International Symposium 2024 : Resilient Genetic Resources for Food Security in the Era of Global Boiling – Opportunities and Challenges for Conservation and Utilization
Registration period:
- (JST)
Place
U Thant International Conference Hall + Online 
(United Nations University 3F, 5-53-70 Jingu-mae, Shibuya-ku, Tokyo 150-8925)
Event
Date
(JST)
The Bolivia Symposium—The Charms of Salar de Uyuni, Quinoa, and Llamas
Registration period:
- (JST)
Place
JST Tokyo Headquarters Annex (K's Gobancho) + Online
(7, Gobancho, Chiyoda-ku, Tokyo 102-0076)
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Field

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    1473. Meeting with IRRI to Strengthen Research Collaboration

    On April 3, 2026, we welcomed Dr. Virender Kumar (Research Director), Dr. SAITO Kazuki (Senior Scientist), and Dr. IWANAGA Masa (Board Member) from the International Rice Research Institute (IRRI) for a courtesy visit and technical exchange. During the visit, we introduced our institutional framework and research projects, followed by broad discussions on strengthening future collaboration with IRRI.
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    1392. To Develop Rice Plants That Can Withstand Excess Iron in Africa

    Iron is an essential element for plants, but in many parts of Southeast Asia and Africa, there is an excess supply of iron, which has a negative impact on the growth of plants, especially rice. This article introduces research aimed at elucidating the mechanism behind this "iron toxicity" and discovering rice genes that are important for healthy rice growth even under such conditions.

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    1385. Trying to Make a Case in Africa: “Let the Fields Rest and Enrich the Farmers!”

    While Africa is considered one of the world's most promising growth markets, it is also the region with the largest number of people suffering from hunger. One of the causes of hunger is soil degradation. This article introduces research aimed at effectively disseminating the "Fallow Band System" to farmers, which helps protect African soil, stabilize food production, increase farmers' incomes, and reduce hunger and poverty.
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    1234. From JIRCAS Southeast Asia Liaison Office #7: "Khao mak"

    In Japan, amazake is called "drinkable intravenous drip" and is said to have beauty benefits. In fact, there is amazake in Thailand called "Khao mak"
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    1161: Utilizing "Farmer Knowledge" in Africa for Technology Diffusion

    The word "knowledge" is associated with what we learn in school classes, but apart from such knowledge, farmers' experiential knowledge, which they acquire through their daily experiences, is called "farmer knowledge." To date, many technologies that are supposed to make sustainable agriculture possible have been disseminated in Africa, but there is a problem that farmers do not use them or stop using them soon after they are used. One possible solution to this problem is to understand "farmer knowledge. If we researchers can understand what farmers value and what they consider difficult in their daily farm work, and how they understand the characteristics of the soil and crops, we believe it will be possible to develop technologies that meet farmers' wishes and disseminate technologies in a way that is easily accepted by farmers.
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Article and Publication

2026

2025