Physiological Performance of Different Rice Hybrids under Agroclimatic Conditions of Uttar Pradesh

Abstract

A field in the kharif season of 2021, a field experiment was conducted at Sam higginbottom University of Agricultural Technology And Sciences, Prayagraj, with the purpose of evaluating ten rice hybrids (UR-26, UR-27, UR-28, UR-29, UR-30, UR-31, UR-32, UR-33, UR-34, and UR-35) under Uttar Pradesh's agro-climatic conditions. The study aimed to assess their growth, productivity, and grain quality attributes.  The experiment addressed a gap in knowledge regarding which rice hybrids perform best in the specific agro-climatic conditions. By comparing these hybrids, the study sought to provide insights into selecting the most suitable varieties for maximizing agricultural productivity in the region. Among the hybrids evaluated, UR-32 demonstrated exceptional performance and exhibited superior grain quality characteristics including better hulling, milling, and head rice recovery rates. These results highlight UR-32 as a promising choice for farmers in Uttar Pradesh seeking to optimize both yield and grain quality during the kharif season.  In conclusion, the study not only filled a research gap by identifying the top-performing rice hybrid under Uttar Pradesh's agro-climatic conditions but also provided valuable data for enhancing agricultural practices and crop selection strategies in the region