IIRRSTAT in AICRP Sorghum and Small millets IRRSTAT is a web-based statistical software developed for the analysis of Randomized Block Design (RBD) and Split-Plot experimental designs. It enables users to generate comprehensive analytical reports, including Critical Difference (CD), Coefficient of Variation (CV), and tests of statistical significance, in Excel format.

The software is primarily designed for multilocational data management and analysis, particularly for All India Coordinated Research Projects (AICRPs). IRRSTAT can be accessed online through a simple user registration process. The new web version offers a more user-friendly interface and easier data entry compared to the earlier version, allowing users to efficiently analyse experimental data across multiple locations.

This software was developed by a team of scientists of Indian Institute of Rice Research,
Rajendranagar, Hyderabad. The software was granted copyright registration in 2023 (Registration No. SW-16958/2023).