12/08/2026
🌾 Vietnam Advances Multi-location Trials under the AFACI RSR Project
The Cuu Long Delta Rice Research Institute (CLRRI) is making steady progress in implementing the project “Accelerate Variety Registration and Seed Distribution of Stress Tolerant Rice Varieties by AFACI Member Countries (RSR)”, with important achievements recorded during the first year of implementation.
🌱 Multi-location Trials Completed in the 2025–2026 Winter–Spring Season
During the first year of the project, multi-location ecological trials were successfully conducted at three major rice-growing areas in Vietnam: Can Tho, An Giang, and D**g Thap, during the 2025–2026 Winter–Spring season.
The trials aimed to evaluate the adaptability, agronomic performance, yield potential, and stability of promising rice breeding lines under different agroecological conditions. The data generated from these trials provide an important scientific basis for selecting elite lines and supporting subsequent variety registration and release.
🌾 Multi-location Trials Continue in the 2026 Summer–Autumn Season
Following the completion of the first-season trials, the project team has continued conducting multi-location ecological trials during the 2026 Summer–Autumn season at the same three experimental sites.
Current progress includes:
📍 Can Tho: The experimental materials have reached the maturity stage. The research team is currently collecting data on agronomic traits, yield, and yield components.
📍 An Giang: Data collection has been completed, and all experimental plots have been successfully harvested following the project protocol.
📍 D**g Thap: Data collection has also been completed, with all experimental plots successfully harvested according to the experimental design.
Conducting synchronized trials across different agroecological environments enables the research team to comprehensively assess the adaptability, yield performance, and stability of candidate rice lines under diverse production conditions.
The progress achieved so far provides a strong foundation for the next steps of the RSR project, contributing to the registration and dissemination of stress-tolerant rice varieties and supporting more sustainable and climate-resilient rice production in Vietnam and other AFACI member countries.
📸 Project activities and multi-location trials in Can Tho, An Giang, and D**g Thap.