Correlation and Regression Studies of Growth, Yield Attributes, Yield and Nutrient Uptake of Foxtail Millet under Different Varieties and Landraces

Aims: To evaluate the “Correlation and Regression Studies of Growth, Yield Attributes foxtail millet (Setaria italica L.) Under Different Varieties Landraces”.
 Place Duration Study: The experiment was carried out in Rabi season 2022-23 at Experimental farm Karunya Institute Technology Sciences, Coimbatore. field silty clay loam texture with medium available N (273.0 kg/ha), high P2O5 (21.5 kg/ha) K2O (425.0 lower level organic carbon (0.29%).
 Study Design: Randomized Block Design (RBD).
 Methodology: treatments consisted 8 varieties landraces viz., T1 - ATL-1 (Control), T2 SiA-3222 (Garuda), T3 SiA-3088 (Suryanandhi), T4 SiA-3085, T5 SiA-3156, T6 SiA-3233 (Reynaudu), T7 Mookanthathinai T8 Koranthinai.
 Results: Grain yield highly significant positive correlation uptake (r = 0.996**), DMP harvest stage 0.984**), K 0.981**), P 0.966**) straw 0.954**). From regression, (R2 0.993**), 0.968**) is important component grain followed by 0.962**), 0.934**) 0.911**).
 Conclusion: result it concluded that terms yield, are influenced stage, uptake, Straw yield.