Evaluation of Rice (Oryza sativa) Hybrids under Agro-climatic Zones of Prayagraj, India
Akhil Kandakatla, Vikram Singh, Shruti Grace George
International Journal of Environment and Climate Change · pp. 1493–1499 · Published 19 Jul 2023
10.9734/ijecc/2023/v13i92381Abstract
During Kharif, 2022 a field experiment was conducted at Crop Research Farm, Naini Agriculture Institute, Department of Agronomy, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj. Soil was found to be sandy loamy soil. The experiment was designed in a randomized block of three replicates and ten treatments using the rice hybrid cultivars: R - 24, R - 40, R - 48, R - 52, R - 77, R - 107, R - 111, R - 120, R - 127, R - 145. The experimental results revealed that R - 48 has significantly increased the growth parameters viz., Plant height (111.25 cm), Number of tillers (14.50), Plant dry weight (38.43 g) and yield attributes as Number Tillers/m2 (338.65), Panicle length (29.60 cm), Grain yield (5.16 t/ha) and Straw yield (13.31 t/ha). Also maximum gross return (₹116264 /ha), net return (₹67218/ha), and benefit cost ratio (1.37). Therefore, the rice hybrid R-48 would be able recommended to farmers after further trails.
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Cited by 3
K. Yatheesh Kumar, Vikram Singh · International Journal of Environment and Climate Change · 2024
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