Home | Japan International Research Center for Agricultural Sciences | JIRCAS
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Archived: 2026-04-23 14:58
Home | Japan International Research Center for Agricultural Sciences | JIRCAS
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Development of a Rice Line with Enhanced Nitrogen Use Efficiency and Grain Yield through Early Heading
—Achieving Higher Productivity than the Original Variety Under Long-Day Conditions with Low to Standard Nitrogen Fertilization—
First Demonstration of a Universal Mechanism by Which Predatory Protists Control Soil Microbial Communities
—Toward Environmentally Harmonious, Next-Generation Agriculture Utilizing Protist “Predation”—
Elucidating the Life History of Small Freshwater Shrimp Species
Macrobrachium lanchesteri
for Resource Management
–Paving the Way for Sustainable Use of Important Freshwater Shrimp Resources in the Indochina Peninsula–
“JIRCAS Research Archive” Launched: Tracing 50 Years of Progress Through History and Records
JIRCAS and Tokyo University of Agriculture Sign Comprehensive Collaboration Agreement
–Toward Advancing International Agriculture, Forestry, and Fisheries Research and Accelerating Social Implementation–
Development of Seed Production Technology for Ocean Farming Using Gametophytes of the Red Alga
Asparagopsis taxiformis
—Expected Contribution to Stable Feed Production for Methane Reduction from Cattle Burps—
Call for Nominations: 2026 (The 20th) Japan International Award for Young Agricultural Researchers (Japan Award) (External link: MAFF, Japan)
A New Perspective Linking Food and the Environment: Visualizing Nitrogen Loads from “Production” and “Consumption” Across Ishigaki Island
—Comprehensive estimation of nitrogen loads on and off the island and evaluation of reduction scenarios—
Development of a Next-Generation Rice Line with Higher Yield Potential Than Japan’s Highest-Yielding Variety Hokuriku 193
– Contributing to increased yield and stable production under high-temperature and low-fertilizer conditions –
Development of Next-Generation Soil Diagnostic Technology through Integration of AI and ICP Analysis
—Simultaneous, High-Precision Prediction of a Wide Range of Soil Properties Using Full-Wavelength Spectra—
Soil Conservation Technologies Passed Down from Farmer to Farmer: Clarifying the Actual Dissemination in West Africa
—Conditions and Potential of “Farmer-to-Farmer Extension” to Make Up for the Shortage of Extension Workers—
Messages from JIRCAS Staff
Previous
Next
Research Programs
Environment
Food
Information
Past Programs
JIRCAS Report
2026-04-15
JIRCAS Science Online 2026 — Past Lectures & New Videos Now Available
2026-04-10
P-dipping: A Fertilization Technique to Improve Phosphorus Use Efficiency in Rice—Introduction Video and Infographic Poster Released
2026-04-08
Greetings from the New President (April 2026)
More
Pick Up
2026-04-23
1484. Marine Heat Waves and Rapid Intensification Synergistically Amplify the Destructive Power of Tropical Cyclones Worldwide
More
For Media and Press
For Researchers/Industries
JIRCAS Mail Magazine
For Kids
Messages from JIRCAS Staff
Press Release
2026-04-09
Development of a Rice Line with Enhanced Nitrogen Use Efficiency and Grain Yield through Early Heading
2026-03-24
First Demonstration of a Universal Mechanism by Which Predatory Protists Control Soil Microbial Communities
2026-03-12
Elucidating the Life History of Small Freshwater Shrimp Species
Macrobrachium lanchesteri
for Resource Management
2026-03-11
JIRCAS and Tokyo University of Agriculture Sign Comprehensive Collaboration Agreement
More
PR Video
Promotion Video
Environment Program
Food Program
Information Program
Events
2025-10-27
Awarding Ceremony, 2025 (19th) Japan International Award for Young Agricultural Researchers (Japan Award)
2025-10-27
JIRCAS International Symposium 2025
2025-08-22
Special Seminar with AGRA President
2025-08-21
TICAD9 Seminar on Young Researchers
More
Publications
Japan Agricultural Research Quarterly
new
広報JIRCAS
JIRCAS Newsletter
new
JIRCAS Working Report
Annual Report
JIRCAS International Agriculture Series
new
More
Announce
2026-02-16
Call for Nominations : 2026 Japan International Award for Young Agricultural Researchers (Japan Award)
2025-12-22
Notice of Change in Public Relations Email Address (Information and Public Relations Office)
more
Skip to main content
Development of a Rice Line with Enhanced Nitrogen Use Efficiency and Grain Yield through Early Heading
—Achieving Higher Productivity than the Original Variety Under Long-Day Conditions with Low to Standard Nitrogen Fertilization—
First Demonstration of a Universal Mechanism by Which Predatory Protists Control Soil Microbial Communities
—Toward Environmentally Harmonious, Next-Generation Agriculture Utilizing Protist “Predation”—
Elucidating the Life History of Small Freshwater Shrimp Species
Macrobrachium lanchesteri
for Resource Management
–Paving the Way for Sustainable Use of Important Freshwater Shrimp Resources in the Indochina Peninsula–
“JIRCAS Research Archive” Launched: Tracing 50 Years of Progress Through History and Records
JIRCAS and Tokyo University of Agriculture Sign Comprehensive Collaboration Agreement
–Toward Advancing International Agriculture, Forestry, and Fisheries Research and Accelerating Social Implementation–
Development of Seed Production Technology for Ocean Farming Using Gametophytes of the Red Alga
Asparagopsis taxiformis
—Expected Contribution to Stable Feed Production for Methane Reduction from Cattle Burps—
Call for Nominations: 2026 (The 20th) Japan International Award for Young Agricultural Researchers (Japan Award) (External link: MAFF, Japan)
A New Perspective Linking Food and the Environment: Visualizing Nitrogen Loads from “Production” and “Consumption” Across Ishigaki Island
—Comprehensive estimation of nitrogen loads on and off the island and evaluation of reduction scenarios—
Development of a Next-Generation Rice Line with Higher Yield Potential Than Japan’s Highest-Yielding Variety Hokuriku 193
– Contributing to increased yield and stable production under high-temperature and low-fertilizer conditions –
Development of Next-Generation Soil Diagnostic Technology through Integration of AI and ICP Analysis
—Simultaneous, High-Precision Prediction of a Wide Range of Soil Properties Using Full-Wavelength Spectra—
Soil Conservation Technologies Passed Down from Farmer to Farmer: Clarifying the Actual Dissemination in West Africa
—Conditions and Potential of “Farmer-to-Farmer Extension” to Make Up for the Shortage of Extension Workers—
Messages from JIRCAS Staff
Previous
Next
Research Programs
Environment
Food
Information
Past Programs
JIRCAS Report
2026-04-15
JIRCAS Science Online 2026 — Past Lectures & New Videos Now Available
2026-04-10
P-dipping: A Fertilization Technique to Improve Phosphorus Use Efficiency in Rice—Introduction Video and Infographic Poster Released
2026-04-08
Greetings from the New President (April 2026)
More
Pick Up
2026-04-23
1484. Marine Heat Waves and Rapid Intensification Synergistically Amplify the Destructive Power of Tropical Cyclones Worldwide
More
For Media and Press
For Researchers/Industries
JIRCAS Mail Magazine
For Kids
Messages from JIRCAS Staff
Press Release
2026-04-09
Development of a Rice Line with Enhanced Nitrogen Use Efficiency and Grain Yield through Early Heading
2026-03-24
First Demonstration of a Universal Mechanism by Which Predatory Protists Control Soil Microbial Communities
2026-03-12
Elucidating the Life History of Small Freshwater Shrimp Species
Macrobrachium lanchesteri
for Resource Management
2026-03-11
JIRCAS and Tokyo University of Agriculture Sign Comprehensive Collaboration Agreement
More
PR Video
Promotion Video
Environment Program
Food Program
Information Program
Events
2025-10-27
Awarding Ceremony, 2025 (19th) Japan International Award for Young Agricultural Researchers (Japan Award)
2025-10-27
JIRCAS International Symposium 2025
2025-08-22
Special Seminar with AGRA President
2025-08-21
TICAD9 Seminar on Young Researchers
More
Publications
Japan Agricultural Research Quarterly
new
広報JIRCAS
JIRCAS Newsletter
new
JIRCAS Working Report
Annual Report
JIRCAS International Agriculture Series
new
More
Announce
2026-02-16
Call for Nominations : 2026 Japan International Award for Young Agricultural Researchers (Japan Award)
2025-12-22
Notice of Change in Public Relations Email Address (Information and Public Relations Office)
more